diff options
Diffstat (limited to 'kernel/drivers/net/wireless/ath')
130 files changed, 15954 insertions, 3876 deletions
diff --git a/kernel/drivers/net/wireless/ath/ar5523/ar5523.c b/kernel/drivers/net/wireless/ath/ar5523/ar5523.c index 5147ebe4c..3b343c63a 100644 --- a/kernel/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/kernel/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1319,8 +1319,7 @@ out_unlock: } -#define AR5523_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \ - FIF_ALLMULTI | \ +#define AR5523_SUPPORTED_FILTERS (FIF_ALLMULTI | \ FIF_FCSFAIL | \ FIF_OTHER_BSS) @@ -1683,9 +1682,9 @@ static int ar5523_probe(struct usb_interface *intf, (id->driver_info & AR5523_FLAG_ABG) ? '5' : '2'); ar->vif = NULL; - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_HAS_RATE_CONTROL; + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, SIGNAL_DBM); hw->extra_tx_headroom = sizeof(struct ar5523_tx_desc) + sizeof(struct ar5523_chunk); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); diff --git a/kernel/drivers/net/wireless/ath/ath.h b/kernel/drivers/net/wireless/ath/ath.h index 7e9481099..65ef483eb 100644 --- a/kernel/drivers/net/wireless/ath/ath.h +++ b/kernel/drivers/net/wireless/ath/ath.h @@ -251,6 +251,7 @@ void ath_printk(const char *level, const struct ath_common *common, * @ATH_DBG_DFS: radar datection * @ATH_DBG_WOW: Wake on Wireless * @ATH_DBG_DYNACK: dynack handling + * @ATH_DBG_SPECTRAL_SCAN: FFT spectral scan * @ATH_DBG_ANY: enable all debugging * * The debug level is used to control the amount and type of debugging output @@ -280,6 +281,7 @@ enum ATH_DEBUG { ATH_DBG_WOW = 0x00020000, ATH_DBG_CHAN_CTX = 0x00040000, ATH_DBG_DYNACK = 0x00080000, + ATH_DBG_SPECTRAL_SCAN = 0x00100000, ATH_DBG_ANY = 0xffffffff }; diff --git a/kernel/drivers/net/wireless/ath/ath10k/Makefile b/kernel/drivers/net/wireless/ath/ath10k/Makefile index f4dbb3e93..c04fb00e7 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/Makefile +++ b/kernel/drivers/net/wireless/ath/ath10k/Makefile @@ -10,13 +10,16 @@ ath10k_core-y += mac.o \ wmi.o \ wmi-tlv.o \ bmi.o \ - hw.o + hw.o \ + p2p.o \ + swap.o ath10k_core-$(CONFIG_ATH10K_DEBUGFS) += spectral.o ath10k_core-$(CONFIG_NL80211_TESTMODE) += testmode.o ath10k_core-$(CONFIG_ATH10K_TRACING) += trace.o ath10k_core-$(CONFIG_THERMAL) += thermal.o ath10k_core-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o +ath10k_core-$(CONFIG_PM) += wow.o obj-$(CONFIG_ATH10K_PCI) += ath10k_pci.o ath10k_pci-y += pci.o \ diff --git a/kernel/drivers/net/wireless/ath/ath10k/bmi.h b/kernel/drivers/net/wireless/ath/ath10k/bmi.h index 31a990635..7d3231acf 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/bmi.h +++ b/kernel/drivers/net/wireless/ath/ath10k/bmi.h @@ -82,6 +82,16 @@ enum bmi_cmd_id { #define BMI_NVRAM_SEG_NAME_SZ 16 +#define BMI_PARAM_GET_EEPROM_BOARD_ID 0x10 + +#define ATH10K_BMI_BOARD_ID_FROM_OTP_MASK 0x7c00 +#define ATH10K_BMI_BOARD_ID_FROM_OTP_LSB 10 + +#define ATH10K_BMI_CHIP_ID_FROM_OTP_MASK 0x18000 +#define ATH10K_BMI_CHIP_ID_FROM_OTP_LSB 15 + +#define ATH10K_BMI_BOARD_ID_STATUS_MASK 0xff + struct bmi_cmd { __le32 id; /* enum bmi_cmd_id */ union { @@ -178,7 +188,7 @@ struct bmi_target_info { }; /* in msec */ -#define BMI_COMMUNICATION_TIMEOUT_HZ (1*HZ) +#define BMI_COMMUNICATION_TIMEOUT_HZ (2 * HZ) #define BMI_CE_NUM_TO_TARG 0 #define BMI_CE_NUM_TO_HOST 1 diff --git a/kernel/drivers/net/wireless/ath/ath10k/ce.c b/kernel/drivers/net/wireless/ath/ath10k/ce.c index e508c65b6..edf362928 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/ce.c +++ b/kernel/drivers/net/wireless/ath/ath10k/ce.c @@ -274,7 +274,7 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, { struct ath10k *ar = ce_state->ar; struct ath10k_ce_ring *src_ring = ce_state->src_ring; - struct ce_desc *desc, *sdesc; + struct ce_desc *desc, sdesc; unsigned int nentries_mask = src_ring->nentries_mask; unsigned int sw_index = src_ring->sw_index; unsigned int write_index = src_ring->write_index; @@ -294,7 +294,6 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, desc = CE_SRC_RING_TO_DESC(src_ring->base_addr_owner_space, write_index); - sdesc = CE_SRC_RING_TO_DESC(src_ring->shadow_base, write_index); desc_flags |= SM(transfer_id, CE_DESC_FLAGS_META_DATA); @@ -303,11 +302,11 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, if (flags & CE_SEND_FLAG_BYTE_SWAP) desc_flags |= CE_DESC_FLAGS_BYTE_SWAP; - sdesc->addr = __cpu_to_le32(buffer); - sdesc->nbytes = __cpu_to_le16(nbytes); - sdesc->flags = __cpu_to_le16(desc_flags); + sdesc.addr = __cpu_to_le32(buffer); + sdesc.nbytes = __cpu_to_le16(nbytes); + sdesc.flags = __cpu_to_le16(desc_flags); - *desc = *sdesc; + *desc = sdesc; src_ring->per_transfer_context[write_index] = per_transfer_context; @@ -413,7 +412,7 @@ int __ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx, u32 paddr) lockdep_assert_held(&ar_pci->ce_lock); if (CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) == 0) - return -EIO; + return -ENOSPC; desc->addr = __cpu_to_le32(paddr); desc->nbytes = 0; @@ -452,6 +451,7 @@ int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state, { struct ath10k_ce_ring *dest_ring = ce_state->dest_ring; unsigned int nentries_mask = dest_ring->nentries_mask; + struct ath10k *ar = ce_state->ar; unsigned int sw_index = dest_ring->sw_index; struct ce_desc *base = dest_ring->base_addr_owner_space; @@ -578,17 +578,13 @@ int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state, * The caller takes responsibility for any necessary locking. */ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, - void **per_transfer_contextp, - u32 *bufferp, - unsigned int *nbytesp, - unsigned int *transfer_idp) + void **per_transfer_contextp) { struct ath10k_ce_ring *src_ring = ce_state->src_ring; u32 ctrl_addr = ce_state->ctrl_addr; struct ath10k *ar = ce_state->ar; unsigned int nentries_mask = src_ring->nentries_mask; unsigned int sw_index = src_ring->sw_index; - struct ce_desc *sdesc, *sbase; unsigned int read_index; if (src_ring->hw_index == sw_index) { @@ -613,15 +609,6 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, if (read_index == sw_index) return -EIO; - sbase = src_ring->shadow_base; - sdesc = CE_SRC_RING_TO_DESC(sbase, sw_index); - - /* Return data from completed source descriptor */ - *bufferp = __le32_to_cpu(sdesc->addr); - *nbytesp = __le16_to_cpu(sdesc->nbytes); - *transfer_idp = MS(__le16_to_cpu(sdesc->flags), - CE_DESC_FLAGS_META_DATA); - if (per_transfer_contextp) *per_transfer_contextp = src_ring->per_transfer_context[sw_index]; @@ -696,10 +683,7 @@ int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state, } int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, - void **per_transfer_contextp, - u32 *bufferp, - unsigned int *nbytesp, - unsigned int *transfer_idp) + void **per_transfer_contextp) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); @@ -707,9 +691,7 @@ int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, spin_lock_bh(&ar_pci->ce_lock); ret = ath10k_ce_completed_send_next_nolock(ce_state, - per_transfer_contextp, - bufferp, nbytesp, - transfer_idp); + per_transfer_contextp); spin_unlock_bh(&ar_pci->ce_lock); return ret; @@ -939,27 +921,6 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id, src_ring->base_addr_ce_space_unaligned, CE_DESC_RING_ALIGN); - /* - * Also allocate a shadow src ring in regular - * mem to use for faster access. - */ - src_ring->shadow_base_unaligned = - kmalloc((nentries * sizeof(struct ce_desc) + - CE_DESC_RING_ALIGN), GFP_KERNEL); - if (!src_ring->shadow_base_unaligned) { - dma_free_coherent(ar->dev, - (nentries * sizeof(struct ce_desc) + - CE_DESC_RING_ALIGN), - src_ring->base_addr_owner_space, - src_ring->base_addr_ce_space); - kfree(src_ring); - return ERR_PTR(-ENOMEM); - } - - src_ring->shadow_base = PTR_ALIGN( - src_ring->shadow_base_unaligned, - CE_DESC_RING_ALIGN); - return src_ring; } @@ -1075,9 +1036,7 @@ void ath10k_ce_deinit_pipe(struct ath10k *ar, unsigned int ce_id) } int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id, - const struct ce_attr *attr, - void (*send_cb)(struct ath10k_ce_pipe *), - void (*recv_cb)(struct ath10k_ce_pipe *)) + const struct ce_attr *attr) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; @@ -1103,10 +1062,10 @@ int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id, ce_state->src_sz_max = attr->src_sz_max; if (attr->src_nentries) - ce_state->send_cb = send_cb; + ce_state->send_cb = attr->send_cb; if (attr->dest_nentries) - ce_state->recv_cb = recv_cb; + ce_state->recv_cb = attr->recv_cb; if (attr->src_nentries) { ce_state->src_ring = ath10k_ce_alloc_src_ring(ar, ce_id, attr); @@ -1140,7 +1099,6 @@ void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id]; if (ce_state->src_ring) { - kfree(ce_state->src_ring->shadow_base_unaligned); dma_free_coherent(ar->dev, (ce_state->src_ring->nentries * sizeof(struct ce_desc) + diff --git a/kernel/drivers/net/wireless/ath/ath10k/ce.h b/kernel/drivers/net/wireless/ath/ath10k/ce.h index 0eddb204d..47b734ce7 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/ce.h +++ b/kernel/drivers/net/wireless/ath/ath10k/ce.h @@ -21,7 +21,7 @@ #include "hif.h" /* Maximum number of Copy Engine's supported */ -#define CE_COUNT_MAX 8 +#define CE_COUNT_MAX 12 #define CE_HTT_H2T_MSG_SRC_NENTRIES 4096 /* Descriptor rings must be aligned to this boundary */ @@ -38,8 +38,13 @@ struct ath10k_ce_pipe; #define CE_DESC_FLAGS_GATHER (1 << 0) #define CE_DESC_FLAGS_BYTE_SWAP (1 << 1) -#define CE_DESC_FLAGS_META_DATA_MASK 0xFFFC -#define CE_DESC_FLAGS_META_DATA_LSB 2 + +/* Following desc flags are used in QCA99X0 */ +#define CE_DESC_FLAGS_HOST_INT_DIS (1 << 2) +#define CE_DESC_FLAGS_TGT_INT_DIS (1 << 3) + +#define CE_DESC_FLAGS_META_DATA_MASK ar->hw_values->ce_desc_meta_data_mask +#define CE_DESC_FLAGS_META_DATA_LSB ar->hw_values->ce_desc_meta_data_lsb struct ce_desc { __le32 addr; @@ -95,12 +100,6 @@ struct ath10k_ce_ring { /* CE address space */ u32 base_addr_ce_space; - /* - * Start of shadow copy of descriptors, within regular memory. - * Aligned to descriptor-size boundary. - */ - void *shadow_base_unaligned; - struct ce_desc *shadow_base; /* keep last */ void *per_transfer_context[0]; @@ -187,16 +186,10 @@ int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state, * Pops 1 completed send buffer from Source ring. */ int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state, - void **per_transfer_contextp, - u32 *bufferp, - unsigned int *nbytesp, - unsigned int *transfer_idp); + void **per_transfer_contextp); int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, - void **per_transfer_contextp, - u32 *bufferp, - unsigned int *nbytesp, - unsigned int *transfer_idp); + void **per_transfer_contextp); /*==================CE Engine Initialization=======================*/ @@ -204,9 +197,7 @@ int ath10k_ce_init_pipe(struct ath10k *ar, unsigned int ce_id, const struct ce_attr *attr); void ath10k_ce_deinit_pipe(struct ath10k *ar, unsigned int ce_id); int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id, - const struct ce_attr *attr, - void (*send_cb)(struct ath10k_ce_pipe *), - void (*recv_cb)(struct ath10k_ce_pipe *)); + const struct ce_attr *attr); void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id); /*==================CE Engine Shutdown=======================*/ @@ -272,6 +263,9 @@ struct ce_attr { /* #entries in destination ring - Must be a power of 2 */ unsigned int dest_nentries; + + void (*send_cb)(struct ath10k_ce_pipe *); + void (*recv_cb)(struct ath10k_ce_pipe *); }; #define SR_BA_ADDRESS 0x0000 @@ -423,8 +417,10 @@ static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id) #define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask)) -#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB 8 -#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK 0x0000ff00 +#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB \ + ar->regs->ce_wrap_intr_sum_host_msi_lsb +#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK \ + ar->regs->ce_wrap_intr_sum_host_msi_mask #define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(x) \ (((x) & CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK) >> \ CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB) diff --git a/kernel/drivers/net/wireless/ath/ath10k/core.c b/kernel/drivers/net/wireless/ath/ath10k/core.c index c0e454bb6..0947cc271 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/core.c +++ b/kernel/drivers/net/wireless/ath/ath10k/core.c @@ -31,23 +31,34 @@ #include "wmi-ops.h" unsigned int ath10k_debug_mask; +static unsigned int ath10k_cryptmode_param; static bool uart_print; static bool skip_otp; +static bool rawmode; module_param_named(debug_mask, ath10k_debug_mask, uint, 0644); +module_param_named(cryptmode, ath10k_cryptmode_param, uint, 0644); module_param(uart_print, bool, 0644); module_param(skip_otp, bool, 0644); +module_param(rawmode, bool, 0644); MODULE_PARM_DESC(debug_mask, "Debugging mask"); MODULE_PARM_DESC(uart_print, "Uart target debugging"); MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode"); +MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software"); +MODULE_PARM_DESC(rawmode, "Use raw 802.11 frame datapath"); static const struct ath10k_hw_params ath10k_hw_params_list[] = { { .id = QCA988X_HW_2_0_VERSION, + .dev_id = QCA988X_2_0_DEVICE_ID, .name = "qca988x hw2.0", .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .has_shifted_cc_wraparound = true, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, .fw = { .dir = QCA988X_HW_2_0_FW_DIR, .fw = QCA988X_HW_2_0_FW_FILE, @@ -59,9 +70,31 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, { .id = QCA6174_HW_2_1_VERSION, + .dev_id = QCA6164_2_1_DEVICE_ID, + .name = "qca6164 hw2.1", + .patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR, + .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, + .fw = { + .dir = QCA6174_HW_2_1_FW_DIR, + .fw = QCA6174_HW_2_1_FW_FILE, + .otp = QCA6174_HW_2_1_OTP_FILE, + .board = QCA6174_HW_2_1_BOARD_DATA_FILE, + .board_size = QCA6174_BOARD_DATA_SZ, + .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, + }, + }, + { + .id = QCA6174_HW_2_1_VERSION, + .dev_id = QCA6174_2_1_DEVICE_ID, .name = "qca6174 hw2.1", .patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, .fw = { .dir = QCA6174_HW_2_1_FW_DIR, .fw = QCA6174_HW_2_1_FW_FILE, @@ -73,9 +106,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, { .id = QCA6174_HW_3_0_VERSION, + .dev_id = QCA6174_2_1_DEVICE_ID, .name = "qca6174 hw3.0", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, .fw = { .dir = QCA6174_HW_3_0_FW_DIR, .fw = QCA6174_HW_3_0_FW_FILE, @@ -87,9 +124,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { }, { .id = QCA6174_HW_3_2_VERSION, + .dev_id = QCA6174_2_1_DEVICE_ID, .name = "qca6174 hw3.2", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, .fw = { /* uses same binaries as hw3.0 */ .dir = QCA6174_HW_3_0_FW_DIR, @@ -100,8 +141,113 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, }, + { + .id = QCA99X0_HW_2_0_DEV_VERSION, + .dev_id = QCA99X0_2_0_DEVICE_ID, + .name = "qca99x0 hw2.0", + .patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR, + .uart_pin = 7, + .otp_exe_param = 0x00000700, + .continuous_frag_desc = true, + .channel_counters_freq_hz = 150000, + .max_probe_resp_desc_thres = 24, + .fw = { + .dir = QCA99X0_HW_2_0_FW_DIR, + .fw = QCA99X0_HW_2_0_FW_FILE, + .otp = QCA99X0_HW_2_0_OTP_FILE, + .board = QCA99X0_HW_2_0_BOARD_DATA_FILE, + .board_size = QCA99X0_BOARD_DATA_SZ, + .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, + }, + }, + { + .id = QCA9377_HW_1_0_DEV_VERSION, + .dev_id = QCA9377_1_0_DEVICE_ID, + .name = "qca9377 hw1.0", + .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR, + .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, + .fw = { + .dir = QCA9377_HW_1_0_FW_DIR, + .fw = QCA9377_HW_1_0_FW_FILE, + .otp = QCA9377_HW_1_0_OTP_FILE, + .board = QCA9377_HW_1_0_BOARD_DATA_FILE, + .board_size = QCA9377_BOARD_DATA_SZ, + .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, + }, + }, + { + .id = QCA9377_HW_1_1_DEV_VERSION, + .dev_id = QCA9377_1_0_DEVICE_ID, + .name = "qca9377 hw1.1", + .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR, + .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, + .fw = { + .dir = QCA9377_HW_1_0_FW_DIR, + .fw = QCA9377_HW_1_0_FW_FILE, + .otp = QCA9377_HW_1_0_OTP_FILE, + .board = QCA9377_HW_1_0_BOARD_DATA_FILE, + .board_size = QCA9377_BOARD_DATA_SZ, + .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, + }, + }, +}; + +static const char *const ath10k_core_fw_feature_str[] = { + [ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX] = "wmi-mgmt-rx", + [ATH10K_FW_FEATURE_WMI_10X] = "wmi-10.x", + [ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX] = "has-wmi-mgmt-tx", + [ATH10K_FW_FEATURE_NO_P2P] = "no-p2p", + [ATH10K_FW_FEATURE_WMI_10_2] = "wmi-10.2", + [ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT] = "multi-vif-ps", + [ATH10K_FW_FEATURE_WOWLAN_SUPPORT] = "wowlan", + [ATH10K_FW_FEATURE_IGNORE_OTP_RESULT] = "ignore-otp", + [ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING] = "no-4addr-pad", + [ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init", + [ATH10K_FW_FEATURE_RAW_MODE_SUPPORT] = "raw-mode", + [ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA] = "adaptive-cca", }; +static unsigned int ath10k_core_get_fw_feature_str(char *buf, + size_t buf_len, + enum ath10k_fw_features feat) +{ + /* make sure that ath10k_core_fw_feature_str[] gets updated */ + BUILD_BUG_ON(ARRAY_SIZE(ath10k_core_fw_feature_str) != + ATH10K_FW_FEATURE_COUNT); + + if (feat >= ARRAY_SIZE(ath10k_core_fw_feature_str) || + WARN_ON(!ath10k_core_fw_feature_str[feat])) { + return scnprintf(buf, buf_len, "bit%d", feat); + } + + return scnprintf(buf, buf_len, "%s", ath10k_core_fw_feature_str[feat]); +} + +void ath10k_core_get_fw_features_str(struct ath10k *ar, + char *buf, + size_t buf_len) +{ + unsigned int len = 0; + int i; + + for (i = 0; i < ATH10K_FW_FEATURE_COUNT; i++) { + if (test_bit(i, ar->fw_features)) { + if (len > 0) + len += scnprintf(buf + len, buf_len - len, ","); + + len += ath10k_core_get_fw_feature_str(buf + len, + buf_len - len, + i); + } + } +} + static void ath10k_send_suspend_complete(struct ath10k *ar) { ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot suspend complete\n"); @@ -163,6 +309,17 @@ static int ath10k_init_configure_target(struct ath10k *ar) return ret; } + /* Some devices have a special sanity check that verifies the PCI + * Device ID is written to this host interest var. It is known to be + * required to boot QCA6164. + */ + ret = ath10k_bmi_write32(ar, hi_hci_uart_pwr_mgmt_params_ext, + ar->dev_id); + if (ret) { + ath10k_err(ar, "failed to set pwr_mgmt_params: %d\n", ret); + return ret; + } + return 0; } @@ -351,9 +508,60 @@ out: return ret; } +static int ath10k_core_get_board_id_from_otp(struct ath10k *ar) +{ + u32 result, address; + u8 board_id, chip_id; + int ret; + + address = ar->hw_params.patch_load_addr; + + if (!ar->otp_data || !ar->otp_len) { + ath10k_warn(ar, + "failed to retrieve board id because of invalid otp\n"); + return -ENODATA; + } + + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "boot upload otp to 0x%x len %zd for board id\n", + address, ar->otp_len); + + ret = ath10k_bmi_fast_download(ar, address, ar->otp_data, ar->otp_len); + if (ret) { + ath10k_err(ar, "could not write otp for board id check: %d\n", + ret); + return ret; + } + + ret = ath10k_bmi_execute(ar, address, BMI_PARAM_GET_EEPROM_BOARD_ID, + &result); + if (ret) { + ath10k_err(ar, "could not execute otp for board id check: %d\n", + ret); + return ret; + } + + board_id = MS(result, ATH10K_BMI_BOARD_ID_FROM_OTP); + chip_id = MS(result, ATH10K_BMI_CHIP_ID_FROM_OTP); + + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "boot get otp board id result 0x%08x board_id %d chip_id %d\n", + result, board_id, chip_id); + + if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0) + return -EOPNOTSUPP; + + ar->id.bmi_ids_valid = true; + ar->id.bmi_board_id = board_id; + ar->id.bmi_chip_id = chip_id; + + return 0; +} + static int ath10k_download_and_run_otp(struct ath10k *ar) { u32 result, address = ar->hw_params.patch_load_addr; + u32 bmi_otp_exe_param = ar->hw_params.otp_exe_param; int ret; ret = ath10k_download_board_data(ar, ar->board_data, ar->board_len); @@ -379,7 +587,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) return ret; } - ret = ath10k_bmi_execute(ar, address, 0, &result); + ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result); if (ret) { ath10k_err(ar, "could not execute otp (%d)\n", ret); return ret; @@ -387,7 +595,9 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result); - if (!skip_otp && result != 0) { + if (!(skip_otp || test_bit(ATH10K_FW_FEATURE_IGNORE_OTP_RESULT, + ar->fw_features)) && + result != 0) { ath10k_err(ar, "otp calibration failed: %d", result); return -EINVAL; } @@ -409,10 +619,17 @@ static int ath10k_download_fw(struct ath10k *ar, enum ath10k_firmware_mode mode) data = ar->firmware_data; data_len = ar->firmware_len; mode_name = "normal"; + ret = ath10k_swap_code_seg_configure(ar, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW); + if (ret) { + ath10k_err(ar, "failed to configure fw code swap: %d\n", + ret); + return ret; + } break; case ATH10K_FIRMWARE_MODE_UTF: - data = ar->testmode.utf->data; - data_len = ar->testmode.utf->size; + data = ar->testmode.utf_firmware_data; + data_len = ar->testmode.utf_firmware_len; mode_name = "utf"; break; default: @@ -434,11 +651,18 @@ static int ath10k_download_fw(struct ath10k *ar, enum ath10k_firmware_mode mode) return ret; } -static void ath10k_core_free_firmware_files(struct ath10k *ar) +static void ath10k_core_free_board_files(struct ath10k *ar) { if (!IS_ERR(ar->board)) release_firmware(ar->board); + ar->board = NULL; + ar->board_data = NULL; + ar->board_len = 0; +} + +static void ath10k_core_free_firmware_files(struct ath10k *ar) +{ if (!IS_ERR(ar->otp)) release_firmware(ar->otp); @@ -448,9 +672,7 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) if (!IS_ERR(ar->cal_file)) release_firmware(ar->cal_file); - ar->board = NULL; - ar->board_data = NULL; - ar->board_len = 0; + ath10k_swap_code_seg_release(ar); ar->otp = NULL; ar->otp_data = NULL; @@ -482,32 +704,263 @@ static int ath10k_fetch_cal_file(struct ath10k *ar) return 0; } -static int ath10k_core_fetch_firmware_api_1(struct ath10k *ar) +static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar) { - int ret = 0; - - if (ar->hw_params.fw.fw == NULL) { - ath10k_err(ar, "firmware file not defined\n"); - return -EINVAL; - } - - if (ar->hw_params.fw.board == NULL) { - ath10k_err(ar, "board data file not defined"); + if (!ar->hw_params.fw.board) { + ath10k_err(ar, "failed to find board file fw entry\n"); return -EINVAL; } ar->board = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, ar->hw_params.fw.board); - if (IS_ERR(ar->board)) { - ret = PTR_ERR(ar->board); - ath10k_err(ar, "could not fetch board data (%d)\n", ret); - goto err; - } + if (IS_ERR(ar->board)) + return PTR_ERR(ar->board); ar->board_data = ar->board->data; ar->board_len = ar->board->size; + return 0; +} + +static int ath10k_core_parse_bd_ie_board(struct ath10k *ar, + const void *buf, size_t buf_len, + const char *boardname) +{ + const struct ath10k_fw_ie *hdr; + bool name_match_found; + int ret, board_ie_id; + size_t board_ie_len; + const void *board_ie_data; + + name_match_found = false; + + /* go through ATH10K_BD_IE_BOARD_ elements */ + while (buf_len > sizeof(struct ath10k_fw_ie)) { + hdr = buf; + board_ie_id = le32_to_cpu(hdr->id); + board_ie_len = le32_to_cpu(hdr->len); + board_ie_data = hdr->data; + + buf_len -= sizeof(*hdr); + buf += sizeof(*hdr); + + if (buf_len < ALIGN(board_ie_len, 4)) { + ath10k_err(ar, "invalid ATH10K_BD_IE_BOARD length: %zu < %zu\n", + buf_len, ALIGN(board_ie_len, 4)); + ret = -EINVAL; + goto out; + } + + switch (board_ie_id) { + case ATH10K_BD_IE_BOARD_NAME: + ath10k_dbg_dump(ar, ATH10K_DBG_BOOT, "board name", "", + board_ie_data, board_ie_len); + + if (board_ie_len != strlen(boardname)) + break; + + ret = memcmp(board_ie_data, boardname, strlen(boardname)); + if (ret) + break; + + name_match_found = true; + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "boot found match for name '%s'", + boardname); + break; + case ATH10K_BD_IE_BOARD_DATA: + if (!name_match_found) + /* no match found */ + break; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "boot found board data for '%s'", + boardname); + + ar->board_data = board_ie_data; + ar->board_len = board_ie_len; + + ret = 0; + goto out; + default: + ath10k_warn(ar, "unknown ATH10K_BD_IE_BOARD found: %d\n", + board_ie_id); + break; + } + + /* jump over the padding */ + board_ie_len = ALIGN(board_ie_len, 4); + + buf_len -= board_ie_len; + buf += board_ie_len; + } + + /* no match found */ + ret = -ENOENT; + +out: + return ret; +} + +static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar, + const char *boardname, + const char *filename) +{ + size_t len, magic_len, ie_len; + struct ath10k_fw_ie *hdr; + const u8 *data; + int ret, ie_id; + + ar->board = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, filename); + if (IS_ERR(ar->board)) + return PTR_ERR(ar->board); + + data = ar->board->data; + len = ar->board->size; + + /* magic has extra null byte padded */ + magic_len = strlen(ATH10K_BOARD_MAGIC) + 1; + if (len < magic_len) { + ath10k_err(ar, "failed to find magic value in %s/%s, file too short: %zu\n", + ar->hw_params.fw.dir, filename, len); + ret = -EINVAL; + goto err; + } + + if (memcmp(data, ATH10K_BOARD_MAGIC, magic_len)) { + ath10k_err(ar, "found invalid board magic\n"); + ret = -EINVAL; + goto err; + } + + /* magic is padded to 4 bytes */ + magic_len = ALIGN(magic_len, 4); + if (len < magic_len) { + ath10k_err(ar, "failed: %s/%s too small to contain board data, len: %zu\n", + ar->hw_params.fw.dir, filename, len); + ret = -EINVAL; + goto err; + } + + data += magic_len; + len -= magic_len; + + while (len > sizeof(struct ath10k_fw_ie)) { + hdr = (struct ath10k_fw_ie *)data; + ie_id = le32_to_cpu(hdr->id); + ie_len = le32_to_cpu(hdr->len); + + len -= sizeof(*hdr); + data = hdr->data; + + if (len < ALIGN(ie_len, 4)) { + ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n", + ie_id, ie_len, len); + ret = -EINVAL; + goto err; + } + + switch (ie_id) { + case ATH10K_BD_IE_BOARD: + ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len, + boardname); + if (ret == -ENOENT) + /* no match found, continue */ + break; + else if (ret) + /* there was an error, bail out */ + goto err; + + /* board data found */ + goto out; + } + + /* jump over the padding */ + ie_len = ALIGN(ie_len, 4); + + len -= ie_len; + data += ie_len; + } + +out: + if (!ar->board_data || !ar->board_len) { + ath10k_err(ar, + "failed to fetch board data for %s from %s/%s\n", + ar->hw_params.fw.dir, boardname, filename); + ret = -ENODATA; + goto err; + } + + return 0; + +err: + ath10k_core_free_board_files(ar); + return ret; +} + +static int ath10k_core_create_board_name(struct ath10k *ar, char *name, + size_t name_len) +{ + if (ar->id.bmi_ids_valid) { + scnprintf(name, name_len, + "bus=%s,bmi-chip-id=%d,bmi-board-id=%d", + ath10k_bus_str(ar->hif.bus), + ar->id.bmi_chip_id, + ar->id.bmi_board_id); + goto out; + } + + scnprintf(name, name_len, + "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x", + ath10k_bus_str(ar->hif.bus), + ar->id.vendor, ar->id.device, + ar->id.subsystem_vendor, ar->id.subsystem_device); + +out: + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot using board name '%s'\n", name); + + return 0; +} + +static int ath10k_core_fetch_board_file(struct ath10k *ar) +{ + char boardname[100]; + int ret; + + ret = ath10k_core_create_board_name(ar, boardname, sizeof(boardname)); + if (ret) { + ath10k_err(ar, "failed to create board name: %d", ret); + return ret; + } + + ar->bd_api = 2; + ret = ath10k_core_fetch_board_data_api_n(ar, boardname, + ATH10K_BOARD_API2_FILE); + if (!ret) + goto success; + + ar->bd_api = 1; + ret = ath10k_core_fetch_board_data_api_1(ar); + if (ret) { + ath10k_err(ar, "failed to fetch board data\n"); + return ret; + } + +success: + ath10k_dbg(ar, ATH10K_DBG_BOOT, "using board api %d\n", ar->bd_api); + return 0; +} + +static int ath10k_core_fetch_firmware_api_1(struct ath10k *ar) +{ + int ret = 0; + + if (ar->hw_params.fw.fw == NULL) { + ath10k_err(ar, "firmware file not defined\n"); + return -EINVAL; + } + ar->firmware = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, ar->hw_params.fw.fw); @@ -675,6 +1128,24 @@ static int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name) ath10k_dbg(ar, ATH10K_DBG_BOOT, "found fw ie wmi op version %d\n", ar->wmi.op_version); break; + case ATH10K_FW_IE_HTT_OP_VERSION: + if (ie_len != sizeof(u32)) + break; + + version = (__le32 *)data; + + ar->htt.op_version = le32_to_cpup(version); + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "found fw ie htt op version %d\n", + ar->htt.op_version); + break; + case ATH10K_FW_IE_FW_CODE_SWAP_IMAGE: + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "found fw code swap image ie (%zd B)\n", + ie_len); + ar->swap.firmware_codeswap_data = data; + ar->swap.firmware_codeswap_len = ie_len; + break; default: ath10k_warn(ar, "Unknown FW IE: %u\n", le32_to_cpu(hdr->id)); @@ -695,27 +1166,6 @@ static int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name) goto err; } - /* now fetch the board file */ - if (ar->hw_params.fw.board == NULL) { - ath10k_err(ar, "board data file not defined"); - ret = -EINVAL; - goto err; - } - - ar->board = ath10k_fetch_fw_file(ar, - ar->hw_params.fw.dir, - ar->hw_params.fw.board); - if (IS_ERR(ar->board)) { - ret = PTR_ERR(ar->board); - ath10k_err(ar, "could not fetch board data '%s/%s' (%d)\n", - ar->hw_params.fw.dir, ar->hw_params.fw.board, - ret); - goto err; - } - - ar->board_data = ar->board->data; - ar->board_len = ar->board->size; - return 0; err: @@ -730,6 +1180,13 @@ static int ath10k_core_fetch_firmware_files(struct ath10k *ar) /* calibration file is optional, don't check for any errors */ ath10k_fetch_cal_file(ar); + ar->fw_api = 5; + ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); + + ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API5_FILE); + if (ret == 0) + goto success; + ar->fw_api = 4; ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api); @@ -850,7 +1307,8 @@ static int ath10k_init_hw_params(struct ath10k *ar) for (i = 0; i < ARRAY_SIZE(ath10k_hw_params_list); i++) { hw_params = &ath10k_hw_params_list[i]; - if (hw_params->id == ar->target_version) + if (hw_params->id == ar->target_version && + hw_params->dev_id == ar->dev_id) break; } @@ -937,6 +1395,55 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) return -EINVAL; } + ar->wmi.rx_decap_mode = ATH10K_HW_TXRX_NATIVE_WIFI; + switch (ath10k_cryptmode_param) { + case ATH10K_CRYPT_MODE_HW: + clear_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags); + clear_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags); + break; + case ATH10K_CRYPT_MODE_SW: + if (!test_bit(ATH10K_FW_FEATURE_RAW_MODE_SUPPORT, + ar->fw_features)) { + ath10k_err(ar, "cryptmode > 0 requires raw mode support from firmware"); + return -EINVAL; + } + + set_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags); + set_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags); + break; + default: + ath10k_info(ar, "invalid cryptmode: %d\n", + ath10k_cryptmode_param); + return -EINVAL; + } + + ar->htt.max_num_amsdu = ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT; + ar->htt.max_num_ampdu = ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT; + + if (rawmode) { + if (!test_bit(ATH10K_FW_FEATURE_RAW_MODE_SUPPORT, + ar->fw_features)) { + ath10k_err(ar, "rawmode = 1 requires support from firmware"); + return -EINVAL; + } + set_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags); + } + + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ar->wmi.rx_decap_mode = ATH10K_HW_TXRX_RAW; + + /* Workaround: + * + * Firmware A-MSDU aggregation breaks with RAW Tx encap mode + * and causes enormous performance issues (malformed frames, + * etc). + * + * Disabling A-MSDU makes RAW mode stable with heavy traffic + * albeit a bit slower compared to regular operation. + */ + ar->htt.max_num_amsdu = 1; + } + /* Backwards compatibility for firmwares without * ATH10K_FW_IE_WMI_OP_VERSION. */ @@ -958,6 +1465,9 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) ar->max_num_stations = TARGET_NUM_STATIONS; ar->max_num_vdevs = TARGET_NUM_VDEVS; ar->htt.max_num_pending_tx = TARGET_NUM_MSDU_DESC; + ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV | + WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_10_1: case ATH10K_FW_WMI_OP_VERSION_10_2: @@ -966,12 +1476,29 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) ar->max_num_stations = TARGET_10X_NUM_STATIONS; ar->max_num_vdevs = TARGET_10X_NUM_VDEVS; ar->htt.max_num_pending_tx = TARGET_10X_NUM_MSDU_DESC; + ar->fw_stats_req_mask = WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_TLV: ar->max_num_peers = TARGET_TLV_NUM_PEERS; ar->max_num_stations = TARGET_TLV_NUM_STATIONS; ar->max_num_vdevs = TARGET_TLV_NUM_VDEVS; + ar->max_num_tdls_vdevs = TARGET_TLV_NUM_TDLS_VDEVS; ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC; + ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS; + ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV | + WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; + break; + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->max_num_peers = TARGET_10_4_NUM_PEERS; + ar->max_num_stations = TARGET_10_4_NUM_STATIONS; + ar->num_active_peers = TARGET_10_4_ACTIVE_PEERS; + ar->max_num_vdevs = TARGET_10_4_NUM_VDEVS; + ar->num_tids = TARGET_10_4_TGT_NUM_TIDS; + ar->htt.max_num_pending_tx = TARGET_10_4_NUM_MSDU_DESC; + ar->fw_stats_req_mask = WMI_STAT_PEER; + ar->max_spatial_stream = WMI_10_4_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_UNSET: case ATH10K_FW_WMI_OP_VERSION_MAX: @@ -979,6 +1506,30 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) return -EINVAL; } + /* Backwards compatibility for firmwares without + * ATH10K_FW_IE_HTT_OP_VERSION. + */ + if (ar->htt.op_version == ATH10K_FW_HTT_OP_VERSION_UNSET) { + switch (ar->wmi.op_version) { + case ATH10K_FW_WMI_OP_VERSION_MAIN: + ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_MAIN; + break; + case ATH10K_FW_WMI_OP_VERSION_10_1: + case ATH10K_FW_WMI_OP_VERSION_10_2: + case ATH10K_FW_WMI_OP_VERSION_10_2_4: + ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_10_1; + break; + case ATH10K_FW_WMI_OP_VERSION_TLV: + ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_TLV; + break; + case ATH10K_FW_WMI_OP_VERSION_10_4: + case ATH10K_FW_WMI_OP_VERSION_UNSET: + case ATH10K_FW_WMI_OP_VERSION_MAX: + WARN_ON(1); + return -EINVAL; + } + } + return 0; } @@ -1001,6 +1552,22 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode) if (status) goto err; + /* Some of of qca988x solutions are having global reset issue + * during target initialization. Bypassing PLL setting before + * downloading firmware and letting the SoC run on REF_CLK is + * fixing the problem. Corresponding firmware change is also needed + * to set the clock source once the target is initialized. + */ + if (test_bit(ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT, + ar->fw_features)) { + status = ath10k_bmi_write32(ar, hi_skip_clock_init, 1); + if (status) { + ath10k_err(ar, "could not write to skip_clock_init: %d\n", + status); + goto err; + } + } + status = ath10k_download_fw(ar, mode); if (status) goto err; @@ -1080,9 +1647,8 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode) if (mode == ATH10K_FIRMWARE_MODE_NORMAL) { status = ath10k_wmi_wait_for_service_ready(ar); - if (status <= 0) { + if (status) { ath10k_warn(ar, "wmi service ready event not received"); - status = -ETIMEDOUT; goto err_hif_stop; } } @@ -1098,9 +1664,8 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode) } status = ath10k_wmi_wait_for_unified_ready(ar); - if (status <= 0) { + if (status) { ath10k_err(ar, "wmi unified ready event not received\n"); - status = -ETIMEDOUT; goto err_hif_stop; } @@ -1151,6 +1716,7 @@ EXPORT_SYMBOL(ath10k_core_start); int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt) { int ret; + unsigned long time_left; reinit_completion(&ar->target_suspend); @@ -1160,9 +1726,9 @@ int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt) return ret; } - ret = wait_for_completion_timeout(&ar->target_suspend, 1 * HZ); + time_left = wait_for_completion_timeout(&ar->target_suspend, 1 * HZ); - if (ret == 0) { + if (!time_left) { ath10k_warn(ar, "suspend timed out - target pause event never came\n"); return -ETIMEDOUT; } @@ -1173,13 +1739,13 @@ int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt) void ath10k_core_stop(struct ath10k *ar) { lockdep_assert_held(&ar->conf_mutex); + ath10k_debug_stop(ar); /* try to suspend target */ if (ar->state != ATH10K_STATE_RESTARTING && ar->state != ATH10K_STATE_UTF) ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); - ath10k_debug_stop(ar); ath10k_hif_stop(ar); ath10k_htt_tx_free(&ar->htt); ath10k_htt_rx_free(&ar->htt); @@ -1224,6 +1790,19 @@ static int ath10k_core_probe_fw(struct ath10k *ar) goto err_power_down; } + ret = ath10k_core_get_board_id_from_otp(ar); + if (ret && ret != -EOPNOTSUPP) { + ath10k_err(ar, "failed to get board id from otp for qca99x0: %d\n", + ret); + return ret; + } + + ret = ath10k_core_fetch_board_file(ar); + if (ret) { + ath10k_err(ar, "failed to fetch board file: %d\n", ret); + goto err_free_firmware_files; + } + ret = ath10k_core_init_firmware_features(ar); if (ret) { ath10k_err(ar, "fatal problem with firmware features: %d\n", @@ -1231,6 +1810,13 @@ static int ath10k_core_probe_fw(struct ath10k *ar) goto err_free_firmware_files; } + ret = ath10k_swap_code_seg_init(ar); + if (ret) { + ath10k_err(ar, "failed to initialize code swap segment: %d\n", + ret); + goto err_free_firmware_files; + } + mutex_lock(&ar->conf_mutex); ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL); @@ -1344,6 +1930,7 @@ void ath10k_core_unregister(struct ath10k *ar) ath10k_testmode_destroy(ar); ath10k_core_free_firmware_files(ar); + ath10k_core_free_board_files(ar); ath10k_debug_unregister(ar); } @@ -1371,9 +1958,16 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, switch (hw_rev) { case ATH10K_HW_QCA988X: ar->regs = &qca988x_regs; + ar->hw_values = &qca988x_values; break; case ATH10K_HW_QCA6174: + case ATH10K_HW_QCA9377: ar->regs = &qca6174_regs; + ar->hw_values = &qca6174_values; + break; + case ATH10K_HW_QCA99X0: + ar->regs = &qca99x0_regs; + ar->hw_values = &qca99x0_values; break; default: ath10k_err(ar, "unsupported core hardware revision %d\n", @@ -1386,6 +1980,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, init_completion(&ar->scan.completed); init_completion(&ar->scan.on_channel); init_completion(&ar->target_suspend); + init_completion(&ar->wow.wakeup_completed); init_completion(&ar->install_key_done); init_completion(&ar->vdev_setup_done); @@ -1397,6 +1992,10 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, if (!ar->workqueue) goto err_free_mac; + ar->workqueue_aux = create_singlethread_workqueue("ath10k_aux_wq"); + if (!ar->workqueue_aux) + goto err_free_wq; + mutex_init(&ar->conf_mutex); spin_lock_init(&ar->data_lock); @@ -1417,10 +2016,12 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, ret = ath10k_debug_create(ar); if (ret) - goto err_free_wq; + goto err_free_aux_wq; return ar; +err_free_aux_wq: + destroy_workqueue(ar->workqueue_aux); err_free_wq: destroy_workqueue(ar->workqueue); @@ -1436,7 +2037,11 @@ void ath10k_core_destroy(struct ath10k *ar) flush_workqueue(ar->workqueue); destroy_workqueue(ar->workqueue); + flush_workqueue(ar->workqueue_aux); + destroy_workqueue(ar->workqueue_aux); + ath10k_debug_destroy(ar); + ath10k_wmi_free_host_mem(ar); ath10k_mac_destroy(ar); } EXPORT_SYMBOL(ath10k_core_destroy); diff --git a/kernel/drivers/net/wireless/ath/ath10k/core.h b/kernel/drivers/net/wireless/ath/ath10k/core.h index f65310c3b..858d75f49 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/core.h +++ b/kernel/drivers/net/wireless/ath/ath10k/core.h @@ -35,6 +35,8 @@ #include "../dfs_pattern_detector.h" #include "spectral.h" #include "thermal.h" +#include "wow.h" +#include "swap.h" #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB) #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) @@ -43,15 +45,16 @@ #define ATH10K_SCAN_ID 0 #define WMI_READY_TIMEOUT (5 * HZ) #define ATH10K_FLUSH_TIMEOUT_HZ (5*HZ) -#define ATH10K_NUM_CHANS 38 +#define ATH10K_CONNECTION_LOSS_HZ (3*HZ) +#define ATH10K_NUM_CHANS 39 /* Antenna noise floor */ #define ATH10K_DEFAULT_NOISE_FLOOR -95 #define ATH10K_MAX_NUM_MGMT_PENDING 128 -/* number of failed packets */ -#define ATH10K_KICKOUT_THRESHOLD 50 +/* number of failed packets (20 packets with 16 sw reties each) */ +#define ATH10K_KICKOUT_THRESHOLD (20 * 16) /* * Use insanely high numbers to make sure that the firmware implementation @@ -82,11 +85,14 @@ struct ath10k_skb_cb { dma_addr_t paddr; u8 eid; u8 vdev_id; + enum ath10k_hw_txrx_mode txmode; + bool is_protected; struct { u8 tid; u16 freq; bool is_offchan; + bool nohwcrypt; struct ath10k_htt_txbuf *txbuf; u32 txbuf_paddr; } __packed htt; @@ -147,6 +153,7 @@ struct ath10k_wmi { const struct wmi_ops *ops; u32 num_mem_chunks; + u32 rx_decap_mode; struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS]; }; @@ -207,6 +214,7 @@ struct ath10k_fw_stats_pdev { s32 hw_queued; s32 hw_reaped; s32 underrun; + u32 hw_paused; s32 tx_abort; s32 mpdus_requed; u32 tx_ko; @@ -219,6 +227,16 @@ struct ath10k_fw_stats_pdev { u32 pdev_resets; u32 phy_underrun; u32 txop_ovf; + u32 seq_posted; + u32 seq_failed_queueing; + u32 seq_completed; + u32 seq_restarted; + u32 mu_seq_posted; + u32 mpdus_sw_flush; + u32 mpdus_hw_filter; + u32 mpdus_truncated; + u32 mpdus_ack_failed; + u32 mpdus_expired; /* PDEV RX stats */ s32 mid_ppdu_route_change; @@ -235,6 +253,7 @@ struct ath10k_fw_stats_pdev { s32 phy_errs; s32 phy_err_drop; s32 mpdu_errs; + s32 rx_ovfl_errs; }; struct ath10k_fw_stats { @@ -243,6 +262,30 @@ struct ath10k_fw_stats { struct list_head peers; }; +#define ATH10K_TPC_TABLE_TYPE_FLAG 1 +#define ATH10K_TPC_PREAM_TABLE_END 0xFFFF + +struct ath10k_tpc_table { + u32 pream_idx[WMI_TPC_RATE_MAX]; + u8 rate_code[WMI_TPC_RATE_MAX]; + char tpc_value[WMI_TPC_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE]; +}; + +struct ath10k_tpc_stats { + u32 reg_domain; + u32 chan_freq; + u32 phy_mode; + u32 twice_antenna_reduction; + u32 twice_max_rd_power; + s32 twice_antenna_gain; + u32 power_limit; + u32 num_tx_chain; + u32 ctl; + u32 rate_max; + u8 flag[WMI_TPC_FLAG]; + struct ath10k_tpc_table tpc_table[WMI_TPC_FLAG]; +}; + struct ath10k_dfs_stats { u32 phy_errors; u32 pulses_total; @@ -301,6 +344,7 @@ struct ath10k_vif { enum ath10k_beacon_state beacon_state; void *beacon_buf; dma_addr_t beacon_paddr; + unsigned long tx_paused; /* arbitrary values defined by target */ struct ath10k *ar; struct ieee80211_vif *vif; @@ -322,8 +366,8 @@ struct ath10k_vif { u32 uapsd; } sta; struct { - /* 127 stations; wmi limit */ - u8 tim_bitmap[16]; + /* 512 stations */ + u8 tim_bitmap[64]; u8 tim_len; u32 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; @@ -334,13 +378,14 @@ struct ath10k_vif { } ap; } u; - u8 fixed_rate; - u8 fixed_nss; - u8 force_sgi; bool use_cts_prot; + bool nohwcrypt; int num_legacy_stations; int txpower; struct wmi_wmm_params_all_arg wmm_params; + struct work_struct ap_csa_work; + struct delayed_work connection_loss_work; + struct cfg80211_bitrate_mask bitrate_mask; }; struct ath10k_vif_iter { @@ -369,6 +414,11 @@ struct ath10k_debug { struct ath10k_dfs_stats dfs_stats; struct ath_dfs_pool_stats dfs_pool_stats; + /* used for tpc-dump storage, protected by data-lock */ + struct ath10k_tpc_stats *tpc_stats; + + struct completion tpc_complete; + /* protected by conf_mutex */ u32 fw_dbglog_mask; u32 fw_dbglog_level; @@ -376,9 +426,6 @@ struct ath10k_debug { u32 reg_addr; u32 nf_cal_period; - u8 htt_max_amsdu; - u8 htt_max_ampdu; - struct ath10k_fw_crash_data *fw_crash_data; }; @@ -440,6 +487,31 @@ enum ath10k_fw_features { */ ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT = 5, + /* Some firmware revisions have an incomplete WoWLAN implementation + * despite WMI service bit being advertised. This feature flag is used + * to distinguish whether WoWLAN is really supported or not. + */ + ATH10K_FW_FEATURE_WOWLAN_SUPPORT = 6, + + /* Don't trust error code from otp.bin */ + ATH10K_FW_FEATURE_IGNORE_OTP_RESULT = 7, + + /* Some firmware revisions pad 4th hw address to 4 byte boundary making + * it 8 bytes long in Native Wifi Rx decap. + */ + ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING = 8, + + /* Firmware supports bypassing PLL setting on init. */ + ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9, + + /* Raw mode support. If supported, FW supports receiving and trasmitting + * frames in raw mode. + */ + ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10, + + /* Firmware Supports Adaptive CCA*/ + ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -453,6 +525,15 @@ enum ath10k_dev_flags { * waiters should immediately cancel instead of waiting for a time out. */ ATH10K_FLAG_CRASH_FLUSH, + + /* Use Raw mode instead of native WiFi Tx/Rx encap mode. + * Raw mode supports both hardware and software crypto. Native WiFi only + * supports hardware crypto. + */ + ATH10K_FLAG_RAW_MODE, + + /* Disable HW crypto engine */ + ATH10K_FLAG_HW_CRYPTO_DISABLED, }; enum ath10k_cal_mode { @@ -461,6 +542,13 @@ enum ath10k_cal_mode { ATH10K_CAL_MODE_DT, }; +enum ath10k_crypt_mode { + /* Only use hardware crypto engine */ + ATH10K_CRYPT_MODE_HW, + /* Only use software crypto engine */ + ATH10K_CRYPT_MODE_SW, +}; + static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode) { switch (mode) { @@ -498,6 +586,11 @@ static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state) return "unknown"; } +enum ath10k_tx_pause_reason { + ATH10K_TX_PAUSE_Q_FULL, + ATH10K_TX_PAUSE_MAX, +}; + struct ath10k { struct ath_common ath_common; struct ieee80211_hw *hw; @@ -505,18 +598,23 @@ struct ath10k { u8 mac_addr[ETH_ALEN]; enum ath10k_hw_rev hw_rev; + u16 dev_id; u32 chip_id; u32 target_version; u8 fw_version_major; u32 fw_version_minor; u16 fw_version_release; u16 fw_version_build; + u32 fw_stats_req_mask; u32 phy_capability; u32 hw_min_tx_power; u32 hw_max_tx_power; u32 ht_cap_info; u32 vht_cap_info; u32 num_rf_chains; + u32 max_spatial_stream; + /* protected by conf_mutex */ + bool ani_enabled; DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT); @@ -530,6 +628,7 @@ struct ath10k { struct completion target_suspend; const struct ath10k_hw_regs *regs; + const struct ath10k_hw_values *hw_values; struct ath10k_bmi bmi; struct ath10k_wmi wmi; struct ath10k_htc htc; @@ -537,9 +636,31 @@ struct ath10k { struct ath10k_hw_params { u32 id; + u16 dev_id; const char *name; u32 patch_load_addr; int uart_pin; + u32 otp_exe_param; + + /* This is true if given HW chip has a quirky Cycle Counter + * wraparound which resets to 0x7fffffff instead of 0. All + * other CC related counters (e.g. Rx Clear Count) are divided + * by 2 so they never wraparound themselves. + */ + bool has_shifted_cc_wraparound; + + /* Some of chip expects fragment descriptor to be continuous + * memory for any TX operation. Set continuous_frag_desc flag + * for the hardware which have such requirement. + */ + bool continuous_frag_desc; + + u32 channel_counters_freq_hz; + + /* Mgmt tx descriptors threshold for limiting probe response + * frames. + */ + u32 max_probe_resp_desc_thres; struct ath10k_hw_params_fw { const char *dir; @@ -565,7 +686,25 @@ struct ath10k { const struct firmware *cal_file; + struct { + const void *firmware_codeswap_data; + size_t firmware_codeswap_len; + struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info; + } swap; + + struct { + u32 vendor; + u32 device; + u32 subsystem_vendor; + u32 subsystem_device; + + bool bmi_ids_valid; + u8 bmi_board_id; + u8 bmi_chip_id; + } id; + int fw_api; + int bd_api; enum ath10k_cal_mode cal_mode; struct { @@ -577,6 +716,7 @@ struct ath10k { bool is_roc; int vdev_id; int roc_freq; + bool roc_notify; } scan; struct { @@ -593,20 +733,19 @@ struct ath10k { struct cfg80211_chan_def chandef; unsigned long long free_vdev_map; + struct ath10k_vif *monitor_arvif; bool monitor; int monitor_vdev_id; bool monitor_started; unsigned int filter_flags; unsigned long dev_flags; - u32 dfs_block_radar_events; + bool dfs_block_radar_events; /* protected by conf_mutex */ bool radar_enabled; int num_started_vdevs; /* Protected by conf-mutex */ - u8 supp_tx_chainmask; - u8 supp_rx_chainmask; u8 cfg_tx_chainmask; u8 cfg_rx_chainmask; @@ -615,6 +754,8 @@ struct ath10k { struct completion vdev_setup_done; struct workqueue_struct *workqueue; + /* Auxiliary workqueue */ + struct workqueue_struct *workqueue_aux; /* prevents concurrent FW reconfiguration */ struct mutex conf_mutex; @@ -633,6 +774,12 @@ struct ath10k { int max_num_peers; int max_num_stations; int max_num_vdevs; + int max_num_tdls_vdevs; + int num_active_peers; + int num_tids; + + struct work_struct svc_rdy_work; + struct sk_buff *svc_rdy_skb; struct work_struct offchan_tx_work; struct sk_buff_head offchan_tx_queue; @@ -653,8 +800,18 @@ struct ath10k { u32 survey_last_cycle_count; struct survey_info survey[ATH10K_NUM_CHANS]; + /* Channel info events are expected to come in pairs without and with + * COMPLETE flag set respectively for each channel visit during scan. + * + * However there are deviations from this rule. This flag is used to + * avoid reporting garbage data. + */ + bool ch_info_can_report_survey; + struct dfs_pattern_detector *dfs_detector; + unsigned long tx_paused; /* see ATH10K_TX_PAUSE_ */ + #ifdef CONFIG_ATH10K_DEBUGFS struct ath10k_debug debug; #endif @@ -671,9 +828,12 @@ struct ath10k { struct { /* protected by conf_mutex */ const struct firmware *utf; + char utf_version[32]; + const void *utf_firmware_data; + size_t utf_firmware_len; DECLARE_BITMAP(orig_fw_features, ATH10K_FW_FEATURE_COUNT); enum ath10k_fw_wmi_op_version orig_wmi_op_version; - + enum ath10k_fw_wmi_op_version op_version; /* protected by data_lock */ bool utf_monitor; } testmode; @@ -686,6 +846,7 @@ struct ath10k { } stats; struct ath10k_thermal thermal; + struct ath10k_wow wow; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); @@ -696,6 +857,9 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, enum ath10k_hw_rev hw_rev, const struct ath10k_hif_ops *hif_ops); void ath10k_core_destroy(struct ath10k *ar); +void ath10k_core_get_fw_features_str(struct ath10k *ar, + char *buf, + size_t max_len); int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode); int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt); diff --git a/kernel/drivers/net/wireless/ath/ath10k/debug.c b/kernel/drivers/net/wireless/ath/ath10k/debug.c index 301081db1..6cc1aa344 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/debug.c +++ b/kernel/drivers/net/wireless/ath/ath10k/debug.c @@ -124,17 +124,35 @@ EXPORT_SYMBOL(ath10k_info); void ath10k_print_driver_info(struct ath10k *ar) { - ath10k_info(ar, "%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d wmi %d cal %s max_sta %d\n", + char fw_features[128] = {}; + char boardinfo[100]; + + ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features)); + + if (ar->id.bmi_ids_valid) + scnprintf(boardinfo, sizeof(boardinfo), "bmi %d:%d", + ar->id.bmi_chip_id, ar->id.bmi_board_id); + else + scnprintf(boardinfo, sizeof(boardinfo), "sub %04x:%04x", + ar->id.subsystem_vendor, ar->id.subsystem_device); + + ath10k_info(ar, "%s (0x%08x, 0x%08x %s) fw %s fwapi %d bdapi %d htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d features %s\n", ar->hw_params.name, ar->target_version, ar->chip_id, + boardinfo, ar->hw->wiphy->fw_version, ar->fw_api, + ar->bd_api, ar->htt.target_version_major, ar->htt.target_version_minor, ar->wmi.op_version, + ar->htt.op_version, ath10k_cal_mode_str(ar->cal_mode), - ar->max_num_stations); + ar->max_num_stations, + test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags), + !test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags), + fw_features); ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n", config_enabled(CONFIG_ATH10K_DEBUG), config_enabled(CONFIG_ATH10K_DEBUGFS), @@ -273,28 +291,6 @@ static void ath10k_debug_fw_stats_reset(struct ath10k *ar) spin_unlock_bh(&ar->data_lock); } -static size_t ath10k_debug_fw_stats_num_peers(struct list_head *head) -{ - struct ath10k_fw_stats_peer *i; - size_t num = 0; - - list_for_each_entry(i, head, list) - ++num; - - return num; -} - -static size_t ath10k_debug_fw_stats_num_vdevs(struct list_head *head) -{ - struct ath10k_fw_stats_vdev *i; - size_t num = 0; - - list_for_each_entry(i, head, list) - ++num; - - return num; -} - void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_fw_stats stats = {}; @@ -311,7 +307,7 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) ret = ath10k_wmi_pull_fw_stats(ar, skb, &stats); if (ret) { ath10k_warn(ar, "failed to pull fw stats: %d\n", ret); - goto unlock; + goto free; } /* Stat data may exceed htc-wmi buffer limit. In such case firmware @@ -331,8 +327,8 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) goto free; } - num_peers = ath10k_debug_fw_stats_num_peers(&ar->debug.fw_stats.peers); - num_vdevs = ath10k_debug_fw_stats_num_vdevs(&ar->debug.fw_stats.vdevs); + num_peers = ath10k_wmi_fw_stats_num_peers(&ar->debug.fw_stats.peers); + num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&ar->debug.fw_stats.vdevs); is_start = (list_empty(&ar->debug.fw_stats.pdevs) && !list_empty(&stats.pdevs)); is_end = (!list_empty(&ar->debug.fw_stats.pdevs) && @@ -374,18 +370,17 @@ free: ath10k_debug_fw_stats_vdevs_free(&stats.vdevs); ath10k_debug_fw_stats_peers_free(&stats.peers); -unlock: spin_unlock_bh(&ar->data_lock); } static int ath10k_debug_fw_stats_request(struct ath10k *ar) { - unsigned long timeout; + unsigned long timeout, time_left; int ret; lockdep_assert_held(&ar->conf_mutex); - timeout = jiffies + msecs_to_jiffies(1*HZ); + timeout = jiffies + msecs_to_jiffies(1 * HZ); ath10k_debug_fw_stats_reset(ar); @@ -395,18 +390,16 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar) reinit_completion(&ar->debug.fw_stats_complete); - ret = ath10k_wmi_request_stats(ar, - WMI_STAT_PDEV | - WMI_STAT_VDEV | - WMI_STAT_PEER); + ret = ath10k_wmi_request_stats(ar, ar->fw_stats_req_mask); if (ret) { ath10k_warn(ar, "could not request stats (%d)\n", ret); return ret; } - ret = wait_for_completion_timeout(&ar->debug.fw_stats_complete, - 1*HZ); - if (ret == 0) + time_left = + wait_for_completion_timeout(&ar->debug.fw_stats_complete, + 1 * HZ); + if (!time_left) return -ETIMEDOUT; spin_lock_bh(&ar->data_lock); @@ -420,240 +413,6 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar) return 0; } -/* FIXME: How to calculate the buffer size sanely? */ -#define ATH10K_FW_STATS_BUF_SIZE (1024*1024) - -static void ath10k_fw_stats_fill(struct ath10k *ar, - struct ath10k_fw_stats *fw_stats, - char *buf) -{ - unsigned int len = 0; - unsigned int buf_len = ATH10K_FW_STATS_BUF_SIZE; - const struct ath10k_fw_stats_pdev *pdev; - const struct ath10k_fw_stats_vdev *vdev; - const struct ath10k_fw_stats_peer *peer; - size_t num_peers; - size_t num_vdevs; - int i; - - spin_lock_bh(&ar->data_lock); - - pdev = list_first_entry_or_null(&fw_stats->pdevs, - struct ath10k_fw_stats_pdev, list); - if (!pdev) { - ath10k_warn(ar, "failed to get pdev stats\n"); - goto unlock; - } - - num_peers = ath10k_debug_fw_stats_num_peers(&fw_stats->peers); - num_vdevs = ath10k_debug_fw_stats_num_vdevs(&fw_stats->vdevs); - - len += scnprintf(buf + len, buf_len - len, "\n"); - len += scnprintf(buf + len, buf_len - len, "%30s\n", - "ath10k PDEV stats"); - len += scnprintf(buf + len, buf_len - len, "%30s\n\n", - "================="); - - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Channel noise floor", pdev->ch_noise_floor); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "Channel TX power", pdev->chan_tx_power); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "TX frame count", pdev->tx_frame_count); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "RX frame count", pdev->rx_frame_count); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "RX clear count", pdev->rx_clear_count); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "Cycle count", pdev->cycle_count); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "PHY error count", pdev->phy_err_count); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "RTS bad count", pdev->rts_bad); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "RTS good count", pdev->rts_good); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "FCS bad count", pdev->fcs_bad); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "No beacon count", pdev->no_beacons); - len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", - "MIB int count", pdev->mib_int_count); - - len += scnprintf(buf + len, buf_len - len, "\n"); - len += scnprintf(buf + len, buf_len - len, "%30s\n", - "ath10k PDEV TX stats"); - len += scnprintf(buf + len, buf_len - len, "%30s\n\n", - "================="); - - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "HTT cookies queued", pdev->comp_queued); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "HTT cookies disp.", pdev->comp_delivered); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MSDU queued", pdev->msdu_enqued); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDU queued", pdev->mpdu_enqued); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MSDUs dropped", pdev->wmm_drop); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Local enqued", pdev->local_enqued); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Local freed", pdev->local_freed); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "HW queued", pdev->hw_queued); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PPDUs reaped", pdev->hw_reaped); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Num underruns", pdev->underrun); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PPDUs cleaned", pdev->tx_abort); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDUs requed", pdev->mpdus_requed); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Excessive retries", pdev->tx_ko); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "HW rate", pdev->data_rc); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Sched self tiggers", pdev->self_triggers); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Dropped due to SW retries", - pdev->sw_retry_failure); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Illegal rate phy errors", - pdev->illgl_rate_phy_err); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Pdev continous xretry", pdev->pdev_cont_xretry); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "TX timeout", pdev->pdev_tx_timeout); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PDEV resets", pdev->pdev_resets); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PHY underrun", pdev->phy_underrun); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDU is more than txop limit", pdev->txop_ovf); - - len += scnprintf(buf + len, buf_len - len, "\n"); - len += scnprintf(buf + len, buf_len - len, "%30s\n", - "ath10k PDEV RX stats"); - len += scnprintf(buf + len, buf_len - len, "%30s\n\n", - "================="); - - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Mid PPDU route change", - pdev->mid_ppdu_route_change); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Tot. number of statuses", pdev->status_rcvd); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Extra frags on rings 0", pdev->r0_frags); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Extra frags on rings 1", pdev->r1_frags); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Extra frags on rings 2", pdev->r2_frags); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Extra frags on rings 3", pdev->r3_frags); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MSDUs delivered to HTT", pdev->htt_msdus); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDUs delivered to HTT", pdev->htt_mpdus); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MSDUs delivered to stack", pdev->loc_msdus); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDUs delivered to stack", pdev->loc_mpdus); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "Oversized AMSUs", pdev->oversize_amsdu); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PHY errors", pdev->phy_errs); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "PHY errors drops", pdev->phy_err_drop); - len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", - "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); - - len += scnprintf(buf + len, buf_len - len, "\n"); - len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", - "ath10k VDEV stats", num_vdevs); - len += scnprintf(buf + len, buf_len - len, "%30s\n\n", - "================="); - - list_for_each_entry(vdev, &fw_stats->vdevs, list) { - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "vdev id", vdev->vdev_id); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "beacon snr", vdev->beacon_snr); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "data snr", vdev->data_snr); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num rx frames", vdev->num_rx_frames); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num rts fail", vdev->num_rts_fail); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num rts success", vdev->num_rts_success); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num rx err", vdev->num_rx_err); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num rx discard", vdev->num_rx_discard); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "num tx not acked", vdev->num_tx_not_acked); - - for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) - len += scnprintf(buf + len, buf_len - len, - "%25s [%02d] %u\n", - "num tx frames", i, - vdev->num_tx_frames[i]); - - for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) - len += scnprintf(buf + len, buf_len - len, - "%25s [%02d] %u\n", - "num tx frames retries", i, - vdev->num_tx_frames_retries[i]); - - for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) - len += scnprintf(buf + len, buf_len - len, - "%25s [%02d] %u\n", - "num tx frames failures", i, - vdev->num_tx_frames_failures[i]); - - for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) - len += scnprintf(buf + len, buf_len - len, - "%25s [%02d] 0x%08x\n", - "tx rate history", i, - vdev->tx_rate_history[i]); - - for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) - len += scnprintf(buf + len, buf_len - len, - "%25s [%02d] %u\n", - "beacon rssi history", i, - vdev->beacon_rssi_history[i]); - - len += scnprintf(buf + len, buf_len - len, "\n"); - } - - len += scnprintf(buf + len, buf_len - len, "\n"); - len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", - "ath10k PEER stats", num_peers); - len += scnprintf(buf + len, buf_len - len, "%30s\n\n", - "================="); - - list_for_each_entry(peer, &fw_stats->peers, list) { - len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", - "Peer MAC address", peer->peer_macaddr); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "Peer RSSI", peer->peer_rssi); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "Peer TX rate", peer->peer_tx_rate); - len += scnprintf(buf + len, buf_len - len, "%30s %u\n", - "Peer RX rate", peer->peer_rx_rate); - len += scnprintf(buf + len, buf_len - len, "\n"); - } - -unlock: - spin_unlock_bh(&ar->data_lock); - - if (len >= buf_len) - buf[len - 1] = 0; - else - buf[len] = 0; -} - static int ath10k_fw_stats_open(struct inode *inode, struct file *file) { struct ath10k *ar = inode->i_private; @@ -679,7 +438,12 @@ static int ath10k_fw_stats_open(struct inode *inode, struct file *file) goto err_free; } - ath10k_fw_stats_fill(ar, &ar->debug.fw_stats, buf); + ret = ath10k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, buf); + if (ret) { + ath10k_warn(ar, "failed to fill fw stats: %d\n", ret); + goto err_free; + } + file->private_data = buf; mutex_unlock(&ar->conf_mutex); @@ -1355,12 +1119,8 @@ static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file, mutex_lock(&ar->conf_mutex); - if (ar->debug.htt_max_amsdu) - amsdu = ar->debug.htt_max_amsdu; - - if (ar->debug.htt_max_ampdu) - ampdu = ar->debug.htt_max_ampdu; - + amsdu = ar->htt.max_num_amsdu; + ampdu = ar->htt.max_num_ampdu; mutex_unlock(&ar->conf_mutex); len = scnprintf(buf, sizeof(buf), "%u %u\n", amsdu, ampdu); @@ -1394,8 +1154,8 @@ static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file, goto out; res = count; - ar->debug.htt_max_amsdu = amsdu; - ar->debug.htt_max_ampdu = ampdu; + ar->htt.max_num_amsdu = amsdu; + ar->htt.max_num_ampdu = ampdu; out: mutex_unlock(&ar->conf_mutex); @@ -1708,6 +1468,61 @@ static int ath10k_debug_cal_data_release(struct inode *inode, return 0; } +static ssize_t ath10k_write_ani_enable(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + int ret; + u8 enable; + + if (kstrtou8_from_user(user_buf, count, 0, &enable)) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->ani_enabled == enable) { + ret = count; + goto exit; + } + + ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->ani_enable, + enable); + if (ret) { + ath10k_warn(ar, "ani_enable failed from debugfs: %d\n", ret); + goto exit; + } + ar->ani_enabled = enable; + + ret = count; + +exit: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + +static ssize_t ath10k_read_ani_enable(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + int len = 0; + char buf[32]; + + len = scnprintf(buf, sizeof(buf) - len, "%d\n", + ar->ani_enabled); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_ani_enable = { + .read = ath10k_read_ani_enable, + .write = ath10k_write_ani_enable, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + static const struct file_operations fops_cal_data = { .open = ath10k_debug_cal_data_open, .read = ath10k_debug_cal_data_read, @@ -1783,6 +1598,233 @@ static const struct file_operations fops_nf_cal_period = { .llseek = default_llseek, }; +#define ATH10K_TPC_CONFIG_BUF_SIZE (1024 * 1024) + +static int ath10k_debug_tpc_stats_request(struct ath10k *ar) +{ + int ret; + unsigned long time_left; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->debug.tpc_complete); + + ret = ath10k_wmi_pdev_get_tpc_config(ar, WMI_TPC_CONFIG_PARAM); + if (ret) { + ath10k_warn(ar, "failed to request tpc config: %d\n", ret); + return ret; + } + + time_left = wait_for_completion_timeout(&ar->debug.tpc_complete, + 1 * HZ); + if (time_left == 0) + return -ETIMEDOUT; + + return 0; +} + +void ath10k_debug_tpc_stats_process(struct ath10k *ar, + struct ath10k_tpc_stats *tpc_stats) +{ + spin_lock_bh(&ar->data_lock); + + kfree(ar->debug.tpc_stats); + ar->debug.tpc_stats = tpc_stats; + complete(&ar->debug.tpc_complete); + + spin_unlock_bh(&ar->data_lock); +} + +static void ath10k_tpc_stats_print(struct ath10k_tpc_stats *tpc_stats, + unsigned int j, char *buf, unsigned int *len) +{ + unsigned int i, buf_len; + static const char table_str[][5] = { "CDD", + "STBC", + "TXBF" }; + static const char pream_str[][6] = { "CCK", + "OFDM", + "HT20", + "HT40", + "VHT20", + "VHT40", + "VHT80", + "HTCUP" }; + + buf_len = ATH10K_TPC_CONFIG_BUF_SIZE; + *len += scnprintf(buf + *len, buf_len - *len, + "********************************\n"); + *len += scnprintf(buf + *len, buf_len - *len, + "******************* %s POWER TABLE ****************\n", + table_str[j]); + *len += scnprintf(buf + *len, buf_len - *len, + "********************************\n"); + *len += scnprintf(buf + *len, buf_len - *len, + "No. Preamble Rate_code tpc_value1 tpc_value2 tpc_value3\n"); + + for (i = 0; i < tpc_stats->rate_max; i++) { + *len += scnprintf(buf + *len, buf_len - *len, + "%8d %s 0x%2x %s\n", i, + pream_str[tpc_stats->tpc_table[j].pream_idx[i]], + tpc_stats->tpc_table[j].rate_code[i], + tpc_stats->tpc_table[j].tpc_value[i]); + } + + *len += scnprintf(buf + *len, buf_len - *len, + "***********************************\n"); +} + +static void ath10k_tpc_stats_fill(struct ath10k *ar, + struct ath10k_tpc_stats *tpc_stats, + char *buf) +{ + unsigned int len, j, buf_len; + + len = 0; + buf_len = ATH10K_TPC_CONFIG_BUF_SIZE; + + spin_lock_bh(&ar->data_lock); + + if (!tpc_stats) { + ath10k_warn(ar, "failed to get tpc stats\n"); + goto unlock; + } + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, + "*************************************\n"); + len += scnprintf(buf + len, buf_len - len, + "TPC config for channel %4d mode %d\n", + tpc_stats->chan_freq, + tpc_stats->phy_mode); + len += scnprintf(buf + len, buf_len - len, + "*************************************\n"); + len += scnprintf(buf + len, buf_len - len, + "CTL = 0x%2x Reg. Domain = %2d\n", + tpc_stats->ctl, + tpc_stats->reg_domain); + len += scnprintf(buf + len, buf_len - len, + "Antenna Gain = %2d Reg. Max Antenna Gain = %2d\n", + tpc_stats->twice_antenna_gain, + tpc_stats->twice_antenna_reduction); + len += scnprintf(buf + len, buf_len - len, + "Power Limit = %2d Reg. Max Power = %2d\n", + tpc_stats->power_limit, + tpc_stats->twice_max_rd_power / 2); + len += scnprintf(buf + len, buf_len - len, + "Num tx chains = %2d Num supported rates = %2d\n", + tpc_stats->num_tx_chain, + tpc_stats->rate_max); + + for (j = 0; j < tpc_stats->num_tx_chain ; j++) { + switch (j) { + case WMI_TPC_TABLE_TYPE_CDD: + if (tpc_stats->flag[j] == ATH10K_TPC_TABLE_TYPE_FLAG) { + len += scnprintf(buf + len, buf_len - len, + "CDD not supported\n"); + break; + } + + ath10k_tpc_stats_print(tpc_stats, j, buf, &len); + break; + case WMI_TPC_TABLE_TYPE_STBC: + if (tpc_stats->flag[j] == ATH10K_TPC_TABLE_TYPE_FLAG) { + len += scnprintf(buf + len, buf_len - len, + "STBC not supported\n"); + break; + } + + ath10k_tpc_stats_print(tpc_stats, j, buf, &len); + break; + case WMI_TPC_TABLE_TYPE_TXBF: + if (tpc_stats->flag[j] == ATH10K_TPC_TABLE_TYPE_FLAG) { + len += scnprintf(buf + len, buf_len - len, + "TXBF not supported\n***************************\n"); + break; + } + + ath10k_tpc_stats_print(tpc_stats, j, buf, &len); + break; + default: + len += scnprintf(buf + len, buf_len - len, + "Invalid Type\n"); + break; + } + } + +unlock: + spin_unlock_bh(&ar->data_lock); + + if (len >= buf_len) + buf[len - 1] = 0; + else + buf[len] = 0; +} + +static int ath10k_tpc_stats_open(struct inode *inode, struct file *file) +{ + struct ath10k *ar = inode->i_private; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH10K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH10K_TPC_CONFIG_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + ret = ath10k_debug_tpc_stats_request(ar); + if (ret) { + ath10k_warn(ar, "failed to request tpc config stats: %d\n", + ret); + goto err_free; + } + + ath10k_tpc_stats_fill(ar, ar->debug.tpc_stats, buf); + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath10k_tpc_stats_release(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath10k_tpc_stats_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + unsigned int len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_tpc_stats = { + .open = ath10k_tpc_stats_open, + .release = ath10k_tpc_stats_release, + .read = ath10k_tpc_stats_read, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + int ath10k_debug_start(struct ath10k *ar) { int ret; @@ -1842,9 +1884,6 @@ void ath10k_debug_stop(struct ath10k *ar) if (ar->debug.htt_stats_mask != 0) cancel_delayed_work(&ar->debug.htt_stats_dwork); - ar->debug.htt_max_amsdu = 0; - ar->debug.htt_max_ampdu = 0; - ath10k_wmi_pdev_pktlog_disable(ar); } @@ -1991,6 +2030,50 @@ static const struct file_operations fops_pktlog_filter = { .open = simple_open }; +static ssize_t ath10k_write_quiet_period(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + u32 period; + + if (kstrtouint_from_user(ubuf, count, 0, &period)) + return -EINVAL; + + if (period < ATH10K_QUIET_PERIOD_MIN) { + ath10k_warn(ar, "Quiet period %u can not be lesser than 25ms\n", + period); + return -EINVAL; + } + mutex_lock(&ar->conf_mutex); + ar->thermal.quiet_period = period; + ath10k_thermal_set_throttling(ar); + mutex_unlock(&ar->conf_mutex); + + return count; +} + +static ssize_t ath10k_read_quiet_period(struct file *file, char __user *ubuf, + size_t count, loff_t *ppos) +{ + char buf[32]; + struct ath10k *ar = file->private_data; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%d\n", + ar->thermal.quiet_period); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_quiet_period = { + .read = ath10k_read_quiet_period, + .write = ath10k_write_quiet_period, + .open = simple_open +}; + int ath10k_debug_create(struct ath10k *ar) { ar->debug.fw_crash_data = vzalloc(sizeof(*ar->debug.fw_crash_data)); @@ -2010,6 +2093,8 @@ void ath10k_debug_destroy(struct ath10k *ar) ar->debug.fw_crash_data = NULL; ath10k_debug_fw_stats_reset(ar); + + kfree(ar->debug.tpc_stats); } int ath10k_debug_register(struct ath10k *ar) @@ -2026,6 +2111,7 @@ int ath10k_debug_register(struct ath10k *ar) INIT_DELAYED_WORK(&ar->debug.htt_stats_dwork, ath10k_debug_htt_stats_dwork); + init_completion(&ar->debug.tpc_complete); init_completion(&ar->debug.fw_stats_complete); debugfs_create_file("fw_stats", S_IRUSR, ar->debug.debugfs_phy, ar, @@ -2068,6 +2154,9 @@ int ath10k_debug_register(struct ath10k *ar) debugfs_create_file("cal_data", S_IRUSR, ar->debug.debugfs_phy, ar, &fops_cal_data); + debugfs_create_file("ani_enable", S_IRUSR | S_IWUSR, + ar->debug.debugfs_phy, ar, &fops_ani_enable); + debugfs_create_file("nf_cal_period", S_IRUSR | S_IWUSR, ar->debug.debugfs_phy, ar, &fops_nf_cal_period); @@ -2088,6 +2177,12 @@ int ath10k_debug_register(struct ath10k *ar) debugfs_create_file("pktlog_filter", S_IRUGO | S_IWUSR, ar->debug.debugfs_phy, ar, &fops_pktlog_filter); + debugfs_create_file("quiet_period", S_IRUGO | S_IWUSR, + ar->debug.debugfs_phy, ar, &fops_quiet_period); + + debugfs_create_file("tpc_stats", S_IRUSR, + ar->debug.debugfs_phy, ar, &fops_tpc_stats); + return 0; } diff --git a/kernel/drivers/net/wireless/ath/ath10k/debug.h b/kernel/drivers/net/wireless/ath/ath10k/debug.h index a12b8323f..7de780c4e 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/debug.h +++ b/kernel/drivers/net/wireless/ath/ath10k/debug.h @@ -36,6 +36,7 @@ enum ath10k_debug_mask { ATH10K_DBG_REGULATORY = 0x00000800, ATH10K_DBG_TESTMODE = 0x00001000, ATH10K_DBG_WMI_PRINT = 0x00002000, + ATH10K_DBG_PCI_PS = 0x00004000, ATH10K_DBG_ANY = 0xffffffff, }; @@ -54,6 +55,9 @@ enum ath10k_dbg_aggr_mode { ATH10K_DBG_AGGR_MODE_MAX, }; +/* FIXME: How to calculate the buffer size sanely? */ +#define ATH10K_FW_STATS_BUF_SIZE (1024*1024) + extern unsigned int ath10k_debug_mask; __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...); @@ -69,6 +73,8 @@ void ath10k_debug_destroy(struct ath10k *ar); int ath10k_debug_register(struct ath10k *ar); void ath10k_debug_unregister(struct ath10k *ar); void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb); +void ath10k_debug_tpc_stats_process(struct ath10k *ar, + struct ath10k_tpc_stats *tpc_stats); struct ath10k_fw_crash_data * ath10k_debug_get_new_fw_crash_data(struct ath10k *ar); @@ -116,6 +122,12 @@ static inline void ath10k_debug_fw_stats_process(struct ath10k *ar, { } +static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar, + struct ath10k_tpc_stats *tpc_stats) +{ + kfree(tpc_stats); +} + static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len) { diff --git a/kernel/drivers/net/wireless/ath/ath10k/hif.h b/kernel/drivers/net/wireless/ath/ath10k/hif.h index 0c92e0251..89e7076c9 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/hif.h +++ b/kernel/drivers/net/wireless/ath/ath10k/hif.h @@ -30,13 +30,6 @@ struct ath10k_hif_sg_item { u16 len; }; -struct ath10k_hif_cb { - int (*tx_completion)(struct ath10k *ar, - struct sk_buff *wbuf); - int (*rx_completion)(struct ath10k *ar, - struct sk_buff *wbuf); -}; - struct ath10k_hif_ops { /* send a scatter-gather list to the target */ int (*tx_sg)(struct ath10k *ar, u8 pipe_id, @@ -65,8 +58,7 @@ struct ath10k_hif_ops { void (*stop)(struct ath10k *ar); int (*map_service_to_pipe)(struct ath10k *ar, u16 service_id, - u8 *ul_pipe, u8 *dl_pipe, - int *ul_is_polled, int *dl_is_polled); + u8 *ul_pipe, u8 *dl_pipe); void (*get_default_pipe)(struct ath10k *ar, u8 *ul_pipe, u8 *dl_pipe); @@ -80,9 +72,6 @@ struct ath10k_hif_ops { */ void (*send_complete_check)(struct ath10k *ar, u8 pipe_id, int force); - void (*set_callbacks)(struct ath10k *ar, - struct ath10k_hif_cb *callbacks); - u16 (*get_free_queue_number)(struct ath10k *ar, u8 pipe_id); u32 (*read32)(struct ath10k *ar, u32 address); @@ -142,13 +131,10 @@ static inline void ath10k_hif_stop(struct ath10k *ar) static inline int ath10k_hif_map_service_to_pipe(struct ath10k *ar, u16 service_id, - u8 *ul_pipe, u8 *dl_pipe, - int *ul_is_polled, - int *dl_is_polled) + u8 *ul_pipe, u8 *dl_pipe) { return ar->hif.ops->map_service_to_pipe(ar, service_id, - ul_pipe, dl_pipe, - ul_is_polled, dl_is_polled); + ul_pipe, dl_pipe); } static inline void ath10k_hif_get_default_pipe(struct ath10k *ar, @@ -163,12 +149,6 @@ static inline void ath10k_hif_send_complete_check(struct ath10k *ar, ar->hif.ops->send_complete_check(ar, pipe_id, force); } -static inline void ath10k_hif_set_callbacks(struct ath10k *ar, - struct ath10k_hif_cb *callbacks) -{ - ar->hif.ops->set_callbacks(ar, callbacks); -} - static inline u16 ath10k_hif_get_free_queue_number(struct ath10k *ar, u8 pipe_id) { diff --git a/kernel/drivers/net/wireless/ath/ath10k/htc.c b/kernel/drivers/net/wireless/ath/ath10k/htc.c index 2fd9e1802..5b3c6bcf9 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htc.c +++ b/kernel/drivers/net/wireless/ath/ath10k/htc.c @@ -23,16 +23,6 @@ /* Send */ /********/ -static inline void ath10k_htc_send_complete_check(struct ath10k_htc_ep *ep, - int force) -{ - /* - * Check whether HIF has any prior sends that have finished, - * have not had the post-processing done. - */ - ath10k_hif_send_complete_check(ep->htc->ar, ep->ul_pipe_id, force); -} - static void ath10k_htc_control_tx_complete(struct ath10k *ar, struct sk_buff *skb) { @@ -86,21 +76,6 @@ static void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, ep->ep_ops.ep_tx_complete(ep->htc->ar, skb); } -/* assumes tx_lock is held */ -static bool ath10k_htc_ep_need_credit_update(struct ath10k_htc_ep *ep) -{ - struct ath10k *ar = ep->htc->ar; - - if (!ep->tx_credit_flow_enabled) - return false; - if (ep->tx_credits >= ep->tx_credits_per_max_message) - return false; - - ath10k_dbg(ar, ATH10K_DBG_HTC, "HTC: endpoint %d needs credit update\n", - ep->eid); - return true; -} - static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, struct sk_buff *skb) { @@ -111,13 +86,10 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, hdr->eid = ep->eid; hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr)); hdr->flags = 0; + hdr->flags |= ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE; spin_lock_bh(&ep->htc->tx_lock); hdr->seq_no = ep->seq_no++; - - if (ath10k_htc_ep_need_credit_update(ep)) - hdr->flags |= ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE; - spin_unlock_bh(&ep->htc->tx_lock); } @@ -163,8 +135,10 @@ int ath10k_htc_send(struct ath10k_htc *htc, skb_cb->eid = eid; skb_cb->paddr = dma_map_single(dev, skb->data, skb->len, DMA_TO_DEVICE); ret = dma_mapping_error(dev, skb_cb->paddr); - if (ret) + if (ret) { + ret = -EIO; goto err_credits; + } sg_item.transfer_id = ep->eid; sg_item.transfer_context = skb; @@ -197,24 +171,22 @@ err_pull: return ret; } -static int ath10k_htc_tx_completion_handler(struct ath10k *ar, - struct sk_buff *skb) +void ath10k_htc_tx_completion_handler(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htc *htc = &ar->htc; struct ath10k_skb_cb *skb_cb; struct ath10k_htc_ep *ep; if (WARN_ON_ONCE(!skb)) - return 0; + return; skb_cb = ATH10K_SKB_CB(skb); ep = &htc->endpoint[skb_cb->eid]; ath10k_htc_notify_tx_completion(ep, skb); /* the skb now belongs to the completion handler */ - - return 0; } +EXPORT_SYMBOL(ath10k_htc_tx_completion_handler); /***********/ /* Receive */ @@ -320,8 +292,7 @@ static int ath10k_htc_process_trailer(struct ath10k_htc *htc, return status; } -static int ath10k_htc_rx_completion_handler(struct ath10k *ar, - struct sk_buff *skb) +void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb) { int status = 0; struct ath10k_htc *htc = &ar->htc; @@ -342,21 +313,11 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, ath10k_warn(ar, "HTC Rx: invalid eid %d\n", eid); ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad header", "", hdr, sizeof(*hdr)); - status = -EINVAL; goto out; } ep = &htc->endpoint[eid]; - /* - * If this endpoint that received a message from the target has - * a to-target HIF pipe whose send completions are polled rather - * than interrupt-driven, this is a good point to ask HIF to check - * whether it has any completed sends to handle. - */ - if (ep->ul_is_polled) - ath10k_htc_send_complete_check(ep, 1); - payload_len = __le16_to_cpu(hdr->len); if (payload_len + sizeof(*hdr) > ATH10K_HTC_MAX_LEN) { @@ -364,7 +325,6 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, payload_len + sizeof(*hdr)); ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad rx pkt len", "", hdr, sizeof(*hdr)); - status = -EINVAL; goto out; } @@ -374,7 +334,6 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, skb->len, payload_len); ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad rx pkt len", "", hdr, sizeof(*hdr)); - status = -EINVAL; goto out; } @@ -390,7 +349,6 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, (trailer_len > payload_len)) { ath10k_warn(ar, "Invalid trailer length: %d\n", trailer_len); - status = -EPROTO; goto out; } @@ -414,7 +372,8 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, struct ath10k_htc_msg *msg = (struct ath10k_htc_msg *)skb->data; switch (__le16_to_cpu(msg->hdr.message_id)) { - default: + case ATH10K_HTC_MSG_READY_ID: + case ATH10K_HTC_MSG_CONNECT_SERVICE_RESP_ID: /* handle HTC control message */ if (completion_done(&htc->ctl_resp)) { /* @@ -422,7 +381,6 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, * sending unsolicited messages on the ep 0 */ ath10k_warn(ar, "HTC rx ctrl still processing\n"); - status = -EINVAL; complete(&htc->ctl_resp); goto out; } @@ -438,6 +396,10 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, break; case ATH10K_HTC_MSG_SEND_SUSPEND_COMPLETE: htc->htc_ops.target_send_suspend_complete(ar); + break; + default: + ath10k_warn(ar, "ignoring unsolicited htc ep0 event\n"); + break; } goto out; } @@ -450,9 +412,8 @@ static int ath10k_htc_rx_completion_handler(struct ath10k *ar, skb = NULL; out: kfree_skb(skb); - - return status; } +EXPORT_SYMBOL(ath10k_htc_rx_completion_handler); static void ath10k_htc_control_rx_complete(struct ath10k *ar, struct sk_buff *skb) @@ -548,6 +509,7 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc) { struct ath10k *ar = htc->ar; int i, status = 0; + unsigned long time_left; struct ath10k_htc_svc_conn_req conn_req; struct ath10k_htc_svc_conn_resp conn_resp; struct ath10k_htc_msg *msg; @@ -555,9 +517,9 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc) u16 credit_count; u16 credit_size; - status = wait_for_completion_timeout(&htc->ctl_resp, - ATH10K_HTC_WAIT_TIMEOUT_HZ); - if (status == 0) { + time_left = wait_for_completion_timeout(&htc->ctl_resp, + ATH10K_HTC_WAIT_TIMEOUT_HZ); + if (!time_left) { /* Workaround: In some cases the PCI HIF doesn't * receive interrupt for the control response message * even if the buffer was completed. It is suspected @@ -569,10 +531,11 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc) for (i = 0; i < CE_COUNT; i++) ath10k_hif_send_complete_check(htc->ar, i, 1); - status = wait_for_completion_timeout(&htc->ctl_resp, - ATH10K_HTC_WAIT_TIMEOUT_HZ); + time_left = + wait_for_completion_timeout(&htc->ctl_resp, + ATH10K_HTC_WAIT_TIMEOUT_HZ); - if (status == 0) + if (!time_left) status = -ETIMEDOUT; } @@ -646,6 +609,7 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc, struct sk_buff *skb; unsigned int max_msg_size = 0; int length, status; + unsigned long time_left; bool disable_credit_flow_ctrl = false; u16 message_id, service_id, flags = 0; u8 tx_alloc = 0; @@ -701,10 +665,10 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc, } /* wait for response */ - status = wait_for_completion_timeout(&htc->ctl_resp, - ATH10K_HTC_CONN_SVC_TIMEOUT_HZ); - if (status == 0) { - ath10k_err(ar, "Service connect timeout: %d\n", status); + time_left = wait_for_completion_timeout(&htc->ctl_resp, + ATH10K_HTC_CONN_SVC_TIMEOUT_HZ); + if (!time_left) { + ath10k_err(ar, "Service connect timeout\n"); return -ETIMEDOUT; } @@ -775,9 +739,7 @@ setup: status = ath10k_hif_map_service_to_pipe(htc->ar, ep->service_id, &ep->ul_pipe_id, - &ep->dl_pipe_id, - &ep->ul_is_polled, - &ep->dl_is_polled); + &ep->dl_pipe_id); if (status) return status; @@ -786,10 +748,6 @@ setup: htc_service_name(ep->service_id), ep->ul_pipe_id, ep->dl_pipe_id, ep->eid); - ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot htc ep %d ul polled %d dl polled %d\n", - ep->eid, ep->ul_is_polled, ep->dl_is_polled); - if (disable_credit_flow_ctrl && ep->tx_credit_flow_enabled) { ep->tx_credit_flow_enabled = false; ath10k_dbg(ar, ATH10K_DBG_BOOT, @@ -849,7 +807,6 @@ int ath10k_htc_start(struct ath10k_htc *htc) /* registered target arrival callback from the HIF layer */ int ath10k_htc_init(struct ath10k *ar) { - struct ath10k_hif_cb htc_callbacks; struct ath10k_htc_ep *ep = NULL; struct ath10k_htc *htc = &ar->htc; @@ -857,15 +814,11 @@ int ath10k_htc_init(struct ath10k *ar) ath10k_htc_reset_endpoint_states(htc); - /* setup HIF layer callbacks */ - htc_callbacks.rx_completion = ath10k_htc_rx_completion_handler; - htc_callbacks.tx_completion = ath10k_htc_tx_completion_handler; htc->ar = ar; /* Get HIF default pipe for HTC message exchange */ ep = &htc->endpoint[ATH10K_HTC_EP_0]; - ath10k_hif_set_callbacks(ar, &htc_callbacks); ath10k_hif_get_default_pipe(ar, &ep->ul_pipe_id, &ep->dl_pipe_id); init_completion(&htc->ctl_resp); diff --git a/kernel/drivers/net/wireless/ath/ath10k/htc.h b/kernel/drivers/net/wireless/ath/ath10k/htc.h index 527179c0e..e70aa38e6 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htc.h +++ b/kernel/drivers/net/wireless/ath/ath10k/htc.h @@ -312,8 +312,6 @@ struct ath10k_htc_ep { int max_ep_message_len; u8 ul_pipe_id; u8 dl_pipe_id; - int ul_is_polled; /* call HIF to get tx completions */ - int dl_is_polled; /* call HIF to fetch rx (not implemented) */ u8 seq_no; /* for debugging */ int tx_credits; @@ -355,5 +353,7 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc, int ath10k_htc_send(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid, struct sk_buff *packet); struct sk_buff *ath10k_htc_alloc_skb(struct ath10k *ar, int size); +void ath10k_htc_tx_completion_handler(struct ath10k *ar, struct sk_buff *skb); +void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb); #endif diff --git a/kernel/drivers/net/wireless/ath/ath10k/htt.c b/kernel/drivers/net/wireless/ath/ath10k/htt.c index 4f59ab923..3e6ba63df 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htt.c +++ b/kernel/drivers/net/wireless/ath/ath10k/htt.c @@ -22,6 +22,123 @@ #include "core.h" #include "debug.h" +static const enum htt_t2h_msg_type htt_main_t2h_msg_types[] = { + [HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_MAIN_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_MAIN_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_MAIN_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_MAIN_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_MAIN_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_MAIN_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND] = + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_MAIN_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, +}; + +static const enum htt_t2h_msg_type htt_10x_t2h_msg_types[] = { + [HTT_10X_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_10X_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_10X_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_10X_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_10X_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_10X_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_10X_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_10X_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_10X_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_10X_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_10X_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, + [HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_10X_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF, + [HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD] = HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, + [HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, +}; + +static const enum htt_t2h_msg_type htt_tlv_t2h_msg_types[] = { + [HTT_TLV_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_TLV_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_TLV_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_TLV_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_TLV_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_TLV_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_TLV_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_TLV_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND] = + HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND, + [HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE] = + HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE, + [HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR] = + HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR, + [HTT_TLV_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, +}; + +static const enum htt_t2h_msg_type htt_10_4_t2h_msg_types[] = { + [HTT_10_4_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_10_4_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_10_4_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_10_4_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_10_4_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_10_4_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_10_4_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_10_4_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_10_4_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_10_4_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_10_4_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_10_4_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_10_4_T2H_MSG_TYPE_TX_INSPECT_IND] = + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_10_4_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_10_4_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_10_4_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_10_4_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, + [HTT_10_4_T2H_MSG_TYPE_EN_STATS] = HTT_T2H_MSG_TYPE_EN_STATS, + [HTT_10_4_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF, + [HTT_10_4_T2H_MSG_TYPE_TX_FETCH_IND] = + HTT_T2H_MSG_TYPE_TX_FETCH_IND, + [HTT_10_4_T2H_MSG_TYPE_TX_FETCH_CONF] = + HTT_T2H_MSG_TYPE_TX_FETCH_CONF, + [HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD] = + HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, + [HTT_10_4_T2H_MSG_TYPE_TX_LOW_LATENCY_IND] = + HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND, +}; + int ath10k_htt_connect(struct ath10k_htt *htt) { struct ath10k_htc_svc_conn_req conn_req; @@ -66,6 +183,28 @@ int ath10k_htt_init(struct ath10k *ar) 8 + /* llc snap */ 2; /* ip4 dscp or ip6 priority */ + switch (ar->htt.op_version) { + case ATH10K_FW_HTT_OP_VERSION_10_4: + ar->htt.t2h_msg_types = htt_10_4_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_10_4_T2H_NUM_MSGS; + break; + case ATH10K_FW_HTT_OP_VERSION_10_1: + ar->htt.t2h_msg_types = htt_10x_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_10X_T2H_NUM_MSGS; + break; + case ATH10K_FW_HTT_OP_VERSION_TLV: + ar->htt.t2h_msg_types = htt_tlv_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_TLV_T2H_NUM_MSGS; + break; + case ATH10K_FW_HTT_OP_VERSION_MAIN: + ar->htt.t2h_msg_types = htt_main_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_MAIN_T2H_NUM_MSGS; + break; + case ATH10K_FW_HTT_OP_VERSION_MAX: + case ATH10K_FW_HTT_OP_VERSION_UNSET: + WARN_ON(1); + return -EINVAL; + } return 0; } @@ -107,8 +246,31 @@ int ath10k_htt_setup(struct ath10k_htt *htt) } status = ath10k_htt_verify_version(htt); + if (status) { + ath10k_warn(ar, "failed to verify htt version: %d\n", + status); + return status; + } + + status = ath10k_htt_send_frag_desc_bank_cfg(htt); if (status) return status; - return ath10k_htt_send_rx_ring_cfg_ll(htt); + status = ath10k_htt_send_rx_ring_cfg_ll(htt); + if (status) { + ath10k_warn(ar, "failed to setup rx ring: %d\n", + status); + return status; + } + + status = ath10k_htt_h2t_aggr_cfg_msg(htt, + htt->max_num_ampdu, + htt->max_num_amsdu); + if (status) { + ath10k_warn(ar, "failed to setup amsdu/ampdu limit: %d\n", + status); + return status; + } + + return 0; } diff --git a/kernel/drivers/net/wireless/ath/ath10k/htt.h b/kernel/drivers/net/wireless/ath/ath10k/htt.h index 874bf44ff..2bad50e52 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htt.h +++ b/kernel/drivers/net/wireless/ath/ath10k/htt.h @@ -25,7 +25,9 @@ #include <net/mac80211.h> #include "htc.h" +#include "hw.h" #include "rx_desc.h" +#include "hw.h" enum htt_dbg_stats_type { HTT_DBG_STATS_WAL_PDEV_TXRX = 1 << 0, @@ -81,10 +83,39 @@ struct htt_ver_req { * around the mask + shift defs. */ struct htt_data_tx_desc_frag { - __le32 paddr; - __le32 len; + union { + struct double_word_addr { + __le32 paddr; + __le32 len; + } __packed dword_addr; + struct triple_word_addr { + __le32 paddr_lo; + __le16 paddr_hi; + __le16 len_16; + } __packed tword_addr; + } __packed; } __packed; +struct htt_msdu_ext_desc { + __le32 tso_flag[3]; + __le16 ip_identification; + u8 flags; + u8 reserved; + struct htt_data_tx_desc_frag frags[6]; +}; + +#define HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE BIT(0) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE BIT(1) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE BIT(2) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE BIT(3) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE BIT(4) + +#define HTT_MSDU_CHECKSUM_ENABLE (HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE) + enum htt_data_tx_desc_flags0 { HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0, HTT_DATA_TX_DESC_FLAGS0_NO_AGGR = 1 << 1, @@ -253,6 +284,9 @@ struct htt_aggr_conf { } __packed; #define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32 +struct htt_mgmt_tx_desc_qca99x0 { + __le32 rate; +} __packed; struct htt_mgmt_tx_desc { u8 pad[sizeof(u32) - sizeof(struct htt_cmd_hdr)]; @@ -261,6 +295,9 @@ struct htt_mgmt_tx_desc { __le32 len; __le32 vdev_id; u8 hdr[HTT_MGMT_FRM_HDR_DOWNLOAD_LEN]; + union { + struct htt_mgmt_tx_desc_qca99x0 qca99x0; + } __packed; } __packed; enum htt_mgmt_tx_status { @@ -271,35 +308,144 @@ enum htt_mgmt_tx_status { /*=== target -> host messages ===============================================*/ -enum htt_t2h_msg_type { - HTT_T2H_MSG_TYPE_VERSION_CONF = 0x0, - HTT_T2H_MSG_TYPE_RX_IND = 0x1, - HTT_T2H_MSG_TYPE_RX_FLUSH = 0x2, - HTT_T2H_MSG_TYPE_PEER_MAP = 0x3, - HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4, - HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5, - HTT_T2H_MSG_TYPE_RX_DELBA = 0x6, - HTT_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, - HTT_T2H_MSG_TYPE_PKTLOG = 0x8, - HTT_T2H_MSG_TYPE_STATS_CONF = 0x9, - HTT_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, - HTT_T2H_MSG_TYPE_SEC_IND = 0xb, - HTT_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, - HTT_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, - HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION = 0xe, - HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, - HTT_T2H_MSG_TYPE_RX_PN_IND = 0x10, - HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, - HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12, +enum htt_main_t2h_msg_type { + HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_MAIN_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_MAIN_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_MAIN_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_MAIN_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_MAIN_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_MAIN_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, + HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND = 0x10, + HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, + HTT_MAIN_T2H_MSG_TYPE_TEST, + /* keep this last */ + HTT_MAIN_T2H_NUM_MSGS +}; + +enum htt_10x_t2h_msg_type { + HTT_10X_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_10X_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_10X_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_10X_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_10X_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_10X_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_10X_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_10X_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_10X_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_10X_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, + HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_10X_T2H_MSG_TYPE_TEST = 0xe, + HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE = 0xf, + HTT_10X_T2H_MSG_TYPE_AGGR_CONF = 0x11, + HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x12, + HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0x13, + /* keep this last */ + HTT_10X_T2H_NUM_MSGS +}; + +enum htt_tlv_t2h_msg_type { + HTT_TLV_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_TLV_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_TLV_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_TLV_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_TLV_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_TLV_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_TLV_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_TLV_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_TLV_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, /* deprecated */ + HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, + HTT_TLV_T2H_MSG_TYPE_RX_PN_IND = 0x10, + HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, + HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12, /* 0x13 reservd */ - HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14, + HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14, + HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE = 0x15, + HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR = 0x16, + HTT_TLV_T2H_MSG_TYPE_TEST, + /* keep this last */ + HTT_TLV_T2H_NUM_MSGS +}; - /* FIXME: Do not depend on this event id. Numbering of this event id is - * broken across different firmware revisions and HTT version fails to - * indicate this. - */ - HTT_T2H_MSG_TYPE_TEST, +enum htt_10_4_t2h_msg_type { + HTT_10_4_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_10_4_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_10_4_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_10_4_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_10_4_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_10_4_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_10_4_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_10_4_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_10_4_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_10_4_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_10_4_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_10_4_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_10_4_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, + HTT_10_4_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_10_4_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_10_4_T2H_MSG_TYPE_CHAN_CHANGE = 0xf, + HTT_10_4_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0x10, + HTT_10_4_T2H_MSG_TYPE_RX_PN_IND = 0x11, + HTT_10_4_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x12, + HTT_10_4_T2H_MSG_TYPE_TEST = 0x13, + HTT_10_4_T2H_MSG_TYPE_EN_STATS = 0x14, + HTT_10_4_T2H_MSG_TYPE_AGGR_CONF = 0x15, + HTT_10_4_T2H_MSG_TYPE_TX_FETCH_IND = 0x16, + HTT_10_4_T2H_MSG_TYPE_TX_FETCH_CONF = 0x17, + HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x18, + /* 0x19 to 0x2f are reserved */ + HTT_10_4_T2H_MSG_TYPE_TX_LOW_LATENCY_IND = 0x30, + /* keep this last */ + HTT_10_4_T2H_NUM_MSGS +}; +enum htt_t2h_msg_type { + HTT_T2H_MSG_TYPE_VERSION_CONF, + HTT_T2H_MSG_TYPE_RX_IND, + HTT_T2H_MSG_TYPE_RX_FLUSH, + HTT_T2H_MSG_TYPE_PEER_MAP, + HTT_T2H_MSG_TYPE_PEER_UNMAP, + HTT_T2H_MSG_TYPE_RX_ADDBA, + HTT_T2H_MSG_TYPE_RX_DELBA, + HTT_T2H_MSG_TYPE_TX_COMPL_IND, + HTT_T2H_MSG_TYPE_PKTLOG, + HTT_T2H_MSG_TYPE_STATS_CONF, + HTT_T2H_MSG_TYPE_RX_FRAG_IND, + HTT_T2H_MSG_TYPE_SEC_IND, + HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + HTT_T2H_MSG_TYPE_RX_PN_IND, + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND, + HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE, + HTT_T2H_MSG_TYPE_CHAN_CHANGE, + HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR, + HTT_T2H_MSG_TYPE_AGGR_CONF, + HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, + HTT_T2H_MSG_TYPE_TEST, + HTT_T2H_MSG_TYPE_EN_STATS, + HTT_T2H_MSG_TYPE_TX_FETCH_IND, + HTT_T2H_MSG_TYPE_TX_FETCH_CONF, + HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND, /* keep this last */ HTT_T2H_NUM_MSGS }; @@ -1222,6 +1368,7 @@ struct htt_tx_done { u32 msdu_id; bool discard; bool no_ack; + bool success; }; struct htt_peer_map_event { @@ -1248,6 +1395,12 @@ struct ath10k_htt { u8 target_version_major; u8 target_version_minor; struct completion target_version_received; + enum ath10k_fw_htt_op_version op_version; + u8 max_num_amsdu; + u8 max_num_ampdu; + + const enum htt_t2h_msg_type *t2h_msg_types; + u32 t2h_msg_types_max; struct { /* @@ -1332,9 +1485,9 @@ struct ath10k_htt { spinlock_t tx_lock; int max_num_pending_tx; int num_pending_tx; + int num_pending_mgmt_tx; struct idr pending_tx; wait_queue_head_t empty_tx_wq; - struct dma_pool *tx_pool; /* set if host-fw communication goes haywire * used to avoid further failures */ @@ -1350,6 +1503,16 @@ struct ath10k_htt { /* rx_status template */ struct ieee80211_rx_status rx_status; + + struct { + dma_addr_t paddr; + struct htt_msdu_ext_desc *vaddr; + } frag_desc; + + struct { + dma_addr_t paddr; + struct ath10k_htt_txbuf *vaddr; + } txbuf; }; #define RX_HTT_HDR_STATUS_LEN 64 @@ -1402,6 +1565,12 @@ struct htt_rx_desc { #define HTT_LOG2_MAX_CACHE_LINE_SIZE 7 /* 2^7 = 128 */ #define HTT_MAX_CACHE_LINE_SIZE_MASK ((1 << HTT_LOG2_MAX_CACHE_LINE_SIZE) - 1) +/* These values are default in most firmware revisions and apparently are a + * sweet spot performance wise. + */ +#define ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT 3 +#define ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT 64 + int ath10k_htt_connect(struct ath10k_htt *htt); int ath10k_htt_init(struct ath10k *ar); int ath10k_htt_setup(struct ath10k_htt *htt); @@ -1417,12 +1586,14 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb); void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie); +int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt); int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt); int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, u8 max_subfrms_ampdu, u8 max_subfrms_amsdu); +void ath10k_htt_hif_tx_complete(struct ath10k *ar, struct sk_buff *skb); -void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt); +void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc); int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb); void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id); int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *); diff --git a/kernel/drivers/net/wireless/ath/ath10k/htt_rx.c b/kernel/drivers/net/wireless/ath/ath10k/htt_rx.c index 01a2b384f..6060dda4e 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/kernel/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -368,7 +368,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu_len_invalid = !!(__le32_to_cpu(rx_desc->attention.flags) & (RX_ATTENTION_FLAGS_MPDU_LENGTH_ERR | RX_ATTENTION_FLAGS_MSDU_LENGTH_ERR)); - msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.info0), + msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.common.info0), RX_MSDU_START_INFO0_MSDU_LENGTH); msdu_chained = rx_desc->frag_info.ring2_more_count; @@ -394,7 +394,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu_chaining = 1; } - last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) & + last_msdu = __le32_to_cpu(rx_desc->msdu_end.common.info0) & RX_MSDU_END_INFO0_LAST_MSDU; trace_ath10k_htt_rx_desc(ar, &rx_desc->attention, @@ -637,58 +637,24 @@ static int ath10k_htt_rx_crypto_tail_len(struct ath10k *ar, return 0; } -struct rfc1042_hdr { - u8 llc_dsap; - u8 llc_ssap; - u8 llc_ctrl; - u8 snap_oui[3]; - __be16 snap_type; -} __packed; - struct amsdu_subframe_hdr { u8 dst[ETH_ALEN]; u8 src[ETH_ALEN]; __be16 len; } __packed; -static const u8 rx_legacy_rate_idx[] = { - 3, /* 0x00 - 11Mbps */ - 2, /* 0x01 - 5.5Mbps */ - 1, /* 0x02 - 2Mbps */ - 0, /* 0x03 - 1Mbps */ - 3, /* 0x04 - 11Mbps */ - 2, /* 0x05 - 5.5Mbps */ - 1, /* 0x06 - 2Mbps */ - 0, /* 0x07 - 1Mbps */ - 10, /* 0x08 - 48Mbps */ - 8, /* 0x09 - 24Mbps */ - 6, /* 0x0A - 12Mbps */ - 4, /* 0x0B - 6Mbps */ - 11, /* 0x0C - 54Mbps */ - 9, /* 0x0D - 36Mbps */ - 7, /* 0x0E - 18Mbps */ - 5, /* 0x0F - 9Mbps */ -}; +#define GROUP_ID_IS_SU_MIMO(x) ((x) == 0 || (x) == 63) static void ath10k_htt_rx_h_rates(struct ath10k *ar, struct ieee80211_rx_status *status, struct htt_rx_desc *rxd) { - enum ieee80211_band band; - u8 cck, rate, rate_idx, bw, sgi, mcs, nss; + struct ieee80211_supported_band *sband; + u8 cck, rate, bw, sgi, mcs, nss; u8 preamble = 0; + u8 group_id; u32 info1, info2, info3; - /* Band value can't be set as undefined but freq can be 0 - use that to - * determine whether band is provided. - * - * FIXME: Perhaps this can go away if CCK rate reporting is a little - * reworked? - */ - if (!status->freq) - return; - - band = status->band; info1 = __le32_to_cpu(rxd->ppdu_start.info1); info2 = __le32_to_cpu(rxd->ppdu_start.info2); info3 = __le32_to_cpu(rxd->ppdu_start.info3); @@ -697,31 +663,18 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, switch (preamble) { case HTT_RX_LEGACY: + /* To get legacy rate index band is required. Since band can't + * be undefined check if freq is non-zero. + */ + if (!status->freq) + return; + cck = info1 & RX_PPDU_START_INFO1_L_SIG_RATE_SELECT; rate = MS(info1, RX_PPDU_START_INFO1_L_SIG_RATE); - rate_idx = 0; - - if (rate < 0x08 || rate > 0x0F) - break; + rate &= ~RX_PPDU_START_RATE_FLAG; - switch (band) { - case IEEE80211_BAND_2GHZ: - if (cck) - rate &= ~BIT(3); - rate_idx = rx_legacy_rate_idx[rate]; - break; - case IEEE80211_BAND_5GHZ: - rate_idx = rx_legacy_rate_idx[rate]; - /* We are using same rate table registering - HW - ath10k_rates[]. In case of 5GHz skip - CCK rates, so -4 here */ - rate_idx -= 4; - break; - default: - break; - } - - status->rate_idx = rate_idx; + sband = &ar->mac.sbands[status->band]; + status->rate_idx = ath10k_mac_hw_rate_to_idx(sband, rate); break; case HTT_RX_HT: case HTT_RX_HT_WITH_TXBF: @@ -742,10 +695,50 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, case HTT_RX_VHT_WITH_TXBF: /* VHT-SIG-A1 in info2, VHT-SIG-A2 in info3 TODO check this */ - mcs = (info3 >> 4) & 0x0F; - nss = ((info2 >> 10) & 0x07) + 1; bw = info2 & 3; sgi = info3 & 1; + group_id = (info2 >> 4) & 0x3F; + + if (GROUP_ID_IS_SU_MIMO(group_id)) { + mcs = (info3 >> 4) & 0x0F; + nss = ((info2 >> 10) & 0x07) + 1; + } else { + /* Hardware doesn't decode VHT-SIG-B into Rx descriptor + * so it's impossible to decode MCS. Also since + * firmware consumes Group Id Management frames host + * has no knowledge regarding group/user position + * mapping so it's impossible to pick the correct Nsts + * from VHT-SIG-A1. + * + * Bandwidth and SGI are valid so report the rateinfo + * on best-effort basis. + */ + mcs = 0; + nss = 1; + } + + if (mcs > 0x09) { + ath10k_warn(ar, "invalid MCS received %u\n", mcs); + ath10k_warn(ar, "rxd %08x mpdu start %08x %08x msdu start %08x %08x ppdu start %08x %08x %08x %08x %08x\n", + __le32_to_cpu(rxd->attention.flags), + __le32_to_cpu(rxd->mpdu_start.info0), + __le32_to_cpu(rxd->mpdu_start.info1), + __le32_to_cpu(rxd->msdu_start.common.info0), + __le32_to_cpu(rxd->msdu_start.common.info1), + rxd->ppdu_start.info0, + __le32_to_cpu(rxd->ppdu_start.info1), + __le32_to_cpu(rxd->ppdu_start.info2), + __le32_to_cpu(rxd->ppdu_start.info3), + __le32_to_cpu(rxd->ppdu_start.info4)); + + ath10k_warn(ar, "msdu end %08x mpdu end %08x\n", + __le32_to_cpu(rxd->msdu_end.common.info0), + __le32_to_cpu(rxd->mpdu_end.info0)); + + ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, + "rx desc msdu payload: ", + rxd->msdu_payload, 50); + } status->rate_idx = mcs; status->vht_nss = nss; @@ -773,8 +766,87 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, } } +static struct ieee80211_channel * +ath10k_htt_rx_h_peer_channel(struct ath10k *ar, struct htt_rx_desc *rxd) +{ + struct ath10k_peer *peer; + struct ath10k_vif *arvif; + struct cfg80211_chan_def def; + u16 peer_id; + + lockdep_assert_held(&ar->data_lock); + + if (!rxd) + return NULL; + + if (rxd->attention.flags & + __cpu_to_le32(RX_ATTENTION_FLAGS_PEER_IDX_INVALID)) + return NULL; + + if (!(rxd->msdu_end.common.info0 & + __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU))) + return NULL; + + peer_id = MS(__le32_to_cpu(rxd->mpdu_start.info0), + RX_MPDU_START_INFO0_PEER_IDX); + + peer = ath10k_peer_find_by_id(ar, peer_id); + if (!peer) + return NULL; + + arvif = ath10k_get_arvif(ar, peer->vdev_id); + if (WARN_ON_ONCE(!arvif)) + return NULL; + + if (WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) + return NULL; + + return def.chan; +} + +static struct ieee80211_channel * +ath10k_htt_rx_h_vdev_channel(struct ath10k *ar, u32 vdev_id) +{ + struct ath10k_vif *arvif; + struct cfg80211_chan_def def; + + lockdep_assert_held(&ar->data_lock); + + list_for_each_entry(arvif, &ar->arvifs, list) { + if (arvif->vdev_id == vdev_id && + ath10k_mac_vif_chan(arvif->vif, &def) == 0) + return def.chan; + } + + return NULL; +} + +static void +ath10k_htt_rx_h_any_chan_iter(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *conf, + void *data) +{ + struct cfg80211_chan_def *def = data; + + *def = conf->def; +} + +static struct ieee80211_channel * +ath10k_htt_rx_h_any_channel(struct ath10k *ar) +{ + struct cfg80211_chan_def def = {}; + + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath10k_htt_rx_h_any_chan_iter, + &def); + + return def.chan; +} + static bool ath10k_htt_rx_h_channel(struct ath10k *ar, - struct ieee80211_rx_status *status) + struct ieee80211_rx_status *status, + struct htt_rx_desc *rxd, + u32 vdev_id) { struct ieee80211_channel *ch; @@ -782,6 +854,12 @@ static bool ath10k_htt_rx_h_channel(struct ath10k *ar, ch = ar->scan_channel; if (!ch) ch = ar->rx_channel; + if (!ch) + ch = ath10k_htt_rx_h_peer_channel(ar, rxd); + if (!ch) + ch = ath10k_htt_rx_h_vdev_channel(ar, vdev_id); + if (!ch) + ch = ath10k_htt_rx_h_any_channel(ar); spin_unlock_bh(&ar->data_lock); if (!ch) @@ -819,7 +897,8 @@ static void ath10k_htt_rx_h_mactime(struct ath10k *ar, static void ath10k_htt_rx_h_ppdu(struct ath10k *ar, struct sk_buff_head *amsdu, - struct ieee80211_rx_status *status) + struct ieee80211_rx_status *status, + u32 vdev_id) { struct sk_buff *first; struct htt_rx_desc *rxd; @@ -851,7 +930,7 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar, status->flag |= RX_FLAG_NO_SIGNAL_VAL; ath10k_htt_rx_h_signal(ar, status, rxd); - ath10k_htt_rx_h_channel(ar, status); + ath10k_htt_rx_h_channel(ar, status, rxd, vdev_id); ath10k_htt_rx_h_rates(ar, status, rxd); } @@ -929,10 +1008,16 @@ static void ath10k_process_rx(struct ath10k *ar, ieee80211_rx(ar->hw, skb); } -static int ath10k_htt_rx_nwifi_hdrlen(struct ieee80211_hdr *hdr) +static int ath10k_htt_rx_nwifi_hdrlen(struct ath10k *ar, + struct ieee80211_hdr *hdr) { - /* nwifi header is padded to 4 bytes. this fixes 4addr rx */ - return round_up(ieee80211_hdrlen(hdr->frame_control), 4); + int len = ieee80211_hdrlen(hdr->frame_control); + + if (!test_bit(ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING, + ar->fw_features)) + len = round_up(len, 4); + + return len; } static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar, @@ -949,9 +1034,9 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar, bool is_last; rxd = (void *)msdu->data - sizeof(*rxd); - is_first = !!(rxd->msdu_end.info0 & + is_first = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)); - is_last = !!(rxd->msdu_end.info0 & + is_last = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)); /* Delivered decapped frame: @@ -975,9 +1060,8 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar, skb_trim(msdu, msdu->len - FCS_LEN); /* In most cases this will be true for sniffed frames. It makes sense - * to deliver them as-is without stripping the crypto param. This would - * also make sense for software based decryption (which is not - * implemented in ath10k). + * to deliver them as-is without stripping the crypto param. This is + * necessary for software based decryption. * * If there's no error then the frame is decrypted. At least that is * the case for frames that come in via fragmented rx indication. @@ -1031,7 +1115,7 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar, /* pull decapped header and copy SA & DA */ hdr = (struct ieee80211_hdr *)msdu->data; - hdr_len = ath10k_htt_rx_nwifi_hdrlen(hdr); + hdr_len = ath10k_htt_rx_nwifi_hdrlen(ar, hdr); ether_addr_copy(da, ieee80211_get_DA(hdr)); ether_addr_copy(sa, ieee80211_get_SA(hdr)); skb_pull(msdu, hdr_len); @@ -1062,9 +1146,9 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, rxd = (void *)msdu->data - sizeof(*rxd); hdr = (void *)rxd->rx_hdr_status; - is_first = !!(rxd->msdu_end.info0 & + is_first = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)); - is_last = !!(rxd->msdu_end.info0 & + is_last = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)); is_amsdu = !(is_first && is_last); @@ -1159,7 +1243,6 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar, { struct htt_rx_desc *rxd; enum rx_msdu_decap_format decap; - struct ieee80211_hdr *hdr; /* First msdu's decapped header: * [802.11 header] <-- padded to 4 bytes long @@ -1173,8 +1256,7 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar, */ rxd = (void *)msdu->data - sizeof(*rxd); - hdr = (void *)rxd->rx_hdr_status; - decap = MS(__le32_to_cpu(rxd->msdu_start.info1), + decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1), RX_MSDU_START_INFO1_DECAP_FORMAT); switch (decap) { @@ -1204,7 +1286,7 @@ static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb) rxd = (void *)skb->data - sizeof(*rxd); flags = __le32_to_cpu(rxd->attention.flags); - info = __le32_to_cpu(rxd->msdu_start.info1); + info = __le32_to_cpu(rxd->msdu_start.common.info1); is_ip4 = !!(info & RX_MSDU_START_INFO1_IPV4_PROTO); is_ip6 = !!(info & RX_MSDU_START_INFO1_IPV6_PROTO); @@ -1397,7 +1479,7 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar, first = skb_peek(amsdu); rxd = (void *)first->data - sizeof(*rxd); - decap = MS(__le32_to_cpu(rxd->msdu_start.info1), + decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1), RX_MSDU_START_INFO1_DECAP_FORMAT); if (!chained) @@ -1522,7 +1604,7 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt, break; } - ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status); + ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status, 0xffff); ath10k_htt_rx_h_unchain(ar, &amsdu, ret > 0); ath10k_htt_rx_h_filter(ar, &amsdu, rx_status); ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status); @@ -1569,7 +1651,7 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt, return; } - ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status); + ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status, 0xffff); ath10k_htt_rx_h_filter(ar, &amsdu, rx_status); ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status); ath10k_htt_rx_h_deliver(ar, &amsdu, rx_status); @@ -1591,13 +1673,12 @@ static void ath10k_htt_rx_frm_tx_compl(struct ath10k *ar, __le16 msdu_id; int i; - lockdep_assert_held(&htt->tx_lock); - switch (status) { case HTT_DATA_TX_STATUS_NO_ACK: tx_done.no_ack = true; break; case HTT_DATA_TX_STATUS_OK: + tx_done.success = true; break; case HTT_DATA_TX_STATUS_DISCARD: case HTT_DATA_TX_STATUS_POSTPONE: @@ -1716,14 +1797,14 @@ static int ath10k_htt_rx_extract_amsdu(struct sk_buff_head *list, __skb_queue_tail(amsdu, msdu); rxd = (void *)msdu->data - sizeof(*rxd); - if (rxd->msdu_end.info0 & + if (rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)) break; } msdu = skb_peek_tail(amsdu); rxd = (void *)msdu->data - sizeof(*rxd); - if (!(rxd->msdu_end.info0 & + if (!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU))) { skb_queue_splice_init(amsdu, list); return -EAGAIN; @@ -1796,7 +1877,7 @@ static void ath10k_htt_rx_h_rx_offload(struct ath10k *ar, status->flag |= RX_FLAG_NO_SIGNAL_VAL; ath10k_htt_rx_h_rx_offload_prot(status, msdu); - ath10k_htt_rx_h_channel(ar, status); + ath10k_htt_rx_h_channel(ar, status, NULL, rx->vdev_id); ath10k_process_rx(ar, status, msdu); } } @@ -1869,7 +1950,7 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) * better to report something than nothing though. This * should still give an idea about rx rate to the user. */ - ath10k_htt_rx_h_ppdu(ar, &amsdu, status); + ath10k_htt_rx_h_ppdu(ar, &amsdu, status, vdev_id); ath10k_htt_rx_h_filter(ar, &amsdu, status); ath10k_htt_rx_h_mpdu(ar, &amsdu, status); ath10k_htt_rx_h_deliver(ar, &amsdu, status); @@ -1892,6 +1973,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; struct htt_resp *resp = (struct htt_resp *)skb->data; + enum htt_t2h_msg_type type; /* confirm alignment */ if (!IS_ALIGNED((unsigned long)skb->data, 4)) @@ -1899,7 +1981,16 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, msg_type: 0x%0X\n", resp->hdr.msg_type); - switch (resp->hdr.msg_type) { + + if (resp->hdr.msg_type >= ar->htt.t2h_msg_types_max) { + ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, unsupported msg_type: 0x%0X\n max: 0x%0X", + resp->hdr.msg_type, ar->htt.t2h_msg_types_max); + dev_kfree_skb_any(skb); + return; + } + type = ar->htt.t2h_msg_types[resp->hdr.msg_type]; + + switch (type) { case HTT_T2H_MSG_TYPE_VERSION_CONF: { htt->target_version_major = resp->ver_resp.major; htt->target_version_minor = resp->ver_resp.minor; @@ -1937,6 +2028,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) switch (status) { case HTT_MGMT_TX_STATUS_OK: + tx_done.success = true; break; case HTT_MGMT_TX_STATUS_RETRY: tx_done.no_ack = true; @@ -1946,15 +2038,11 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } - spin_lock_bh(&htt->tx_lock); ath10k_txrx_tx_unref(htt, &tx_done); - spin_unlock_bh(&htt->tx_lock); break; } case HTT_T2H_MSG_TYPE_TX_COMPL_IND: - spin_lock_bh(&htt->tx_lock); - __skb_queue_tail(&htt->tx_compl_q, skb); - spin_unlock_bh(&htt->tx_lock); + skb_queue_tail(&htt->tx_compl_q, skb); tasklet_schedule(&htt->txrx_compl_task); return; case HTT_T2H_MSG_TYPE_SEC_IND: { @@ -1976,7 +2064,6 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } case HTT_T2H_MSG_TYPE_TEST: - /* FIX THIS */ break; case HTT_T2H_MSG_TYPE_STATS_CONF: trace_ath10k_htt_stats(ar, skb->data, skb->len); @@ -2018,12 +2105,15 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) return; } case HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND: - /* FIXME: This WMI-TLV event is overlapping with 10.2 - * CHAN_CHANGE - both being 0xF. Neither is being used in - * practice so no immediate action is necessary. Nevertheless - * HTT may need an abstraction layer like WMI has one day. - */ break; + case HTT_T2H_MSG_TYPE_CHAN_CHANGE: + break; + case HTT_T2H_MSG_TYPE_AGGR_CONF: + break; + case HTT_T2H_MSG_TYPE_EN_STATS: + case HTT_T2H_MSG_TYPE_TX_FETCH_IND: + case HTT_T2H_MSG_TYPE_TX_FETCH_CONF: + case HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND: default: ath10k_warn(ar, "htt event (%d) not handled\n", resp->hdr.msg_type); @@ -2035,6 +2125,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) /* Free the indication buffer */ dev_kfree_skb_any(skb); } +EXPORT_SYMBOL(ath10k_htt_t2h_msg_handler); static void ath10k_htt_txrx_compl_task(unsigned long ptr) { @@ -2043,12 +2134,10 @@ static void ath10k_htt_txrx_compl_task(unsigned long ptr) struct htt_resp *resp; struct sk_buff *skb; - spin_lock_bh(&htt->tx_lock); - while ((skb = __skb_dequeue(&htt->tx_compl_q))) { + while ((skb = skb_dequeue(&htt->tx_compl_q))) { ath10k_htt_rx_frm_tx_compl(htt->ar, skb); dev_kfree_skb_any(skb); } - spin_unlock_bh(&htt->tx_lock); spin_lock_bh(&htt->rx_ring.lock); while ((skb = __skb_dequeue(&htt->rx_compl_q))) { diff --git a/kernel/drivers/net/wireless/ath/ath10k/htt_tx.c b/kernel/drivers/net/wireless/ath/ath10k/htt_tx.c index cbd2bc9e6..16823970d 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/kernel/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -22,22 +22,28 @@ #include "txrx.h" #include "debug.h" -void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt) +void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc) { + if (limit_mgmt_desc) + htt->num_pending_mgmt_tx--; + htt->num_pending_tx--; if (htt->num_pending_tx == htt->max_num_pending_tx - 1) - ieee80211_wake_queues(htt->ar->hw); + ath10k_mac_tx_unlock(htt->ar, ATH10K_TX_PAUSE_Q_FULL); } -static void ath10k_htt_tx_dec_pending(struct ath10k_htt *htt) +static void ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, + bool limit_mgmt_desc) { spin_lock_bh(&htt->tx_lock); - __ath10k_htt_tx_dec_pending(htt); + __ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc); spin_unlock_bh(&htt->tx_lock); } -static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt) +static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt, + bool limit_mgmt_desc, bool is_probe_resp) { + struct ath10k *ar = htt->ar; int ret = 0; spin_lock_bh(&htt->tx_lock); @@ -47,9 +53,18 @@ static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt) goto exit; } + if (limit_mgmt_desc) { + if (is_probe_resp && (htt->num_pending_mgmt_tx > + ar->hw_params.max_probe_resp_desc_thres)) { + ret = -EBUSY; + goto exit; + } + htt->num_pending_mgmt_tx++; + } + htt->num_pending_tx++; if (htt->num_pending_tx == htt->max_num_pending_tx) - ieee80211_stop_queues(htt->ar->hw); + ath10k_mac_tx_lock(htt->ar, ATH10K_TX_PAUSE_Q_FULL); exit: spin_unlock_bh(&htt->tx_lock); @@ -63,7 +78,8 @@ int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb) lockdep_assert_held(&htt->tx_lock); - ret = idr_alloc(&htt->pending_tx, skb, 0, 0x10000, GFP_ATOMIC); + ret = idr_alloc(&htt->pending_tx, skb, 0, + htt->max_num_pending_tx, GFP_ATOMIC); ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx alloc msdu_id %d\n", ret); @@ -84,6 +100,7 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id) int ath10k_htt_tx_alloc(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; + int ret, size; ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n", htt->max_num_pending_tx); @@ -91,14 +108,40 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt) spin_lock_init(&htt->tx_lock); idr_init(&htt->pending_tx); - htt->tx_pool = dma_pool_create("ath10k htt tx pool", htt->ar->dev, - sizeof(struct ath10k_htt_txbuf), 4, 0); - if (!htt->tx_pool) { - idr_destroy(&htt->pending_tx); - return -ENOMEM; + size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf); + htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size, + &htt->txbuf.paddr, + GFP_DMA); + if (!htt->txbuf.vaddr) { + ath10k_err(ar, "failed to alloc tx buffer\n"); + ret = -ENOMEM; + goto free_idr_pending_tx; } + if (!ar->hw_params.continuous_frag_desc) + goto skip_frag_desc_alloc; + + size = htt->max_num_pending_tx * sizeof(struct htt_msdu_ext_desc); + htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size, + &htt->frag_desc.paddr, + GFP_DMA); + if (!htt->frag_desc.vaddr) { + ath10k_warn(ar, "failed to alloc fragment desc memory\n"); + ret = -ENOMEM; + goto free_txbuf; + } + +skip_frag_desc_alloc: return 0; + +free_txbuf: + size = htt->max_num_pending_tx * + sizeof(struct ath10k_htt_txbuf); + dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr, + htt->txbuf.paddr); +free_idr_pending_tx: + idr_destroy(&htt->pending_tx); + return ret; } static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) @@ -112,18 +155,31 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) tx_done.discard = 1; tx_done.msdu_id = msdu_id; - spin_lock_bh(&htt->tx_lock); ath10k_txrx_tx_unref(htt, &tx_done); - spin_unlock_bh(&htt->tx_lock); return 0; } void ath10k_htt_tx_free(struct ath10k_htt *htt) { + int size; + idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); idr_destroy(&htt->pending_tx); - dma_pool_destroy(htt->tx_pool); + + if (htt->txbuf.vaddr) { + size = htt->max_num_pending_tx * + sizeof(struct ath10k_htt_txbuf); + dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr, + htt->txbuf.paddr); + } + + if (htt->frag_desc.vaddr) { + size = htt->max_num_pending_tx * + sizeof(struct htt_msdu_ext_desc); + dma_free_coherent(htt->ar->dev, size, htt->frag_desc.vaddr, + htt->frag_desc.paddr); + } } void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) @@ -131,6 +187,12 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) dev_kfree_skb_any(skb); } +void ath10k_htt_hif_tx_complete(struct ath10k *ar, struct sk_buff *skb) +{ + dev_kfree_skb_any(skb); +} +EXPORT_SYMBOL(ath10k_htt_hif_tx_complete); + int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; @@ -201,6 +263,49 @@ int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie) return 0; } +int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + struct sk_buff *skb; + struct htt_cmd *cmd; + int ret, size; + + if (!ar->hw_params.continuous_frag_desc) + return 0; + + if (!htt->frag_desc.paddr) { + ath10k_warn(ar, "invalid frag desc memory\n"); + return -EINVAL; + } + + size = sizeof(cmd->hdr) + sizeof(cmd->frag_desc_bank_cfg); + skb = ath10k_htc_alloc_skb(ar, size); + if (!skb) + return -ENOMEM; + + skb_put(skb, size); + cmd = (struct htt_cmd *)skb->data; + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG; + cmd->frag_desc_bank_cfg.info = 0; + cmd->frag_desc_bank_cfg.num_banks = 1; + cmd->frag_desc_bank_cfg.desc_size = sizeof(struct htt_msdu_ext_desc); + cmd->frag_desc_bank_cfg.bank_base_addrs[0] = + __cpu_to_le32(htt->frag_desc.paddr); + cmd->frag_desc_bank_cfg.bank_id[0].bank_min_id = 0; + cmd->frag_desc_bank_cfg.bank_id[0].bank_max_id = + __cpu_to_le16(htt->max_num_pending_tx - 1); + + ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); + if (ret) { + ath10k_warn(ar, "failed to send frag desc bank cfg request: %d\n", + ret); + dev_kfree_skb_any(skb); + return ret; + } + + return 0; +} + int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; @@ -345,8 +450,19 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) int len = 0; int msdu_id = -1; int res; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data; + bool limit_mgmt_desc = false; + bool is_probe_resp = false; + + if (ar->hw_params.max_probe_resp_desc_thres) { + limit_mgmt_desc = true; + + if (ieee80211_is_probe_resp(hdr->frame_control)) + is_probe_resp = true; + } + + res = ath10k_htt_tx_inc_pending(htt, limit_mgmt_desc, is_probe_resp); - res = ath10k_htt_tx_inc_pending(htt); if (res) goto err; @@ -355,12 +471,11 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) spin_lock_bh(&htt->tx_lock); res = ath10k_htt_tx_alloc_msdu_id(htt, msdu); - if (res < 0) { - spin_unlock_bh(&htt->tx_lock); + spin_unlock_bh(&htt->tx_lock); + if (res < 0) goto err_tx_dec; - } + msdu_id = res; - spin_unlock_bh(&htt->tx_lock); txdesc = ath10k_htc_alloc_skb(ar, len); if (!txdesc) { @@ -371,11 +486,15 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len, DMA_TO_DEVICE); res = dma_mapping_error(dev, skb_cb->paddr); - if (res) + if (res) { + res = -EIO; goto err_free_txdesc; + } skb_put(txdesc, len); cmd = (struct htt_cmd *)txdesc->data; + memset(cmd, 0, len); + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_MGMT_TX; cmd->mgmt_tx.msdu_paddr = __cpu_to_le32(ATH10K_SKB_CB(msdu)->paddr); cmd->mgmt_tx.len = __cpu_to_le32(msdu->len); @@ -401,7 +520,7 @@ err_free_msdu_id: ath10k_htt_tx_free_msdu_id(htt, msdu_id); spin_unlock_bh(&htt->tx_lock); err_tx_dec: - ath10k_htt_tx_dec_pending(htt); + ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc); err: return res; } @@ -420,69 +539,95 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) int res; u8 flags0 = 0; u16 msdu_id, flags1 = 0; - dma_addr_t paddr; - u32 frags_paddr; - bool use_frags; + u32 frags_paddr = 0; + struct htt_msdu_ext_desc *ext_desc = NULL; + bool limit_mgmt_desc = false; + bool is_probe_resp = false; - res = ath10k_htt_tx_inc_pending(htt); + if (unlikely(ieee80211_is_mgmt(hdr->frame_control)) && + ar->hw_params.max_probe_resp_desc_thres) { + limit_mgmt_desc = true; + + if (ieee80211_is_probe_resp(hdr->frame_control)) + is_probe_resp = true; + } + + res = ath10k_htt_tx_inc_pending(htt, limit_mgmt_desc, is_probe_resp); if (res) goto err; spin_lock_bh(&htt->tx_lock); res = ath10k_htt_tx_alloc_msdu_id(htt, msdu); - if (res < 0) { - spin_unlock_bh(&htt->tx_lock); + spin_unlock_bh(&htt->tx_lock); + if (res < 0) goto err_tx_dec; - } + msdu_id = res; - spin_unlock_bh(&htt->tx_lock); prefetch_len = min(htt->prefetch_len, msdu->len); prefetch_len = roundup(prefetch_len, 4); - /* Since HTT 3.0 there is no separate mgmt tx command. However in case - * of mgmt tx using TX_FRM there is not tx fragment list. Instead of tx - * fragment list host driver specifies directly frame pointer. */ - use_frags = htt->target_version_major < 3 || - !ieee80211_is_mgmt(hdr->frame_control); - - skb_cb->htt.txbuf = dma_pool_alloc(htt->tx_pool, GFP_ATOMIC, - &paddr); - if (!skb_cb->htt.txbuf) { - res = -ENOMEM; - goto err_free_msdu_id; - } - skb_cb->htt.txbuf_paddr = paddr; + skb_cb->htt.txbuf = &htt->txbuf.vaddr[msdu_id]; + skb_cb->htt.txbuf_paddr = htt->txbuf.paddr + + (sizeof(struct ath10k_htt_txbuf) * msdu_id); if ((ieee80211_is_action(hdr->frame_control) || ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control)) && - ieee80211_has_protected(hdr->frame_control)) + ieee80211_has_protected(hdr->frame_control)) { + skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + } else if (!skb_cb->htt.nohwcrypt && + skb_cb->txmode == ATH10K_HW_TXRX_RAW && + ieee80211_has_protected(hdr->frame_control)) { skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + } skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len, DMA_TO_DEVICE); res = dma_mapping_error(dev, skb_cb->paddr); - if (res) - goto err_free_txbuf; - - if (likely(use_frags)) { - frags = skb_cb->htt.txbuf->frags; - - frags[0].paddr = __cpu_to_le32(skb_cb->paddr); - frags[0].len = __cpu_to_le32(msdu->len); - frags[1].paddr = 0; - frags[1].len = 0; - - flags0 |= SM(ATH10K_HW_TXRX_NATIVE_WIFI, - HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); + if (res) { + res = -EIO; + goto err_free_msdu_id; + } - frags_paddr = skb_cb->htt.txbuf_paddr; - } else { + switch (skb_cb->txmode) { + case ATH10K_HW_TXRX_RAW: + case ATH10K_HW_TXRX_NATIVE_WIFI: + flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT; + /* pass through */ + case ATH10K_HW_TXRX_ETHERNET: + if (ar->hw_params.continuous_frag_desc) { + memset(&htt->frag_desc.vaddr[msdu_id], 0, + sizeof(struct htt_msdu_ext_desc)); + frags = (struct htt_data_tx_desc_frag *) + &htt->frag_desc.vaddr[msdu_id].frags; + ext_desc = &htt->frag_desc.vaddr[msdu_id]; + frags[0].tword_addr.paddr_lo = + __cpu_to_le32(skb_cb->paddr); + frags[0].tword_addr.paddr_hi = 0; + frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len); + + frags_paddr = htt->frag_desc.paddr + + (sizeof(struct htt_msdu_ext_desc) * msdu_id); + } else { + frags = skb_cb->htt.txbuf->frags; + frags[0].dword_addr.paddr = + __cpu_to_le32(skb_cb->paddr); + frags[0].dword_addr.len = __cpu_to_le32(msdu->len); + frags[1].dword_addr.paddr = 0; + frags[1].dword_addr.len = 0; + + frags_paddr = skb_cb->htt.txbuf_paddr; + } + flags0 |= SM(skb_cb->txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); + break; + case ATH10K_HW_TXRX_MGMT: flags0 |= SM(ATH10K_HW_TXRX_MGMT, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); + flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT; frags_paddr = skb_cb->paddr; + break; } /* Normally all commands go through HTC which manages tx credits for @@ -508,16 +653,20 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) prefetch_len); skb_cb->htt.txbuf->htc_hdr.flags = 0; - if (!ieee80211_has_protected(hdr->frame_control)) + if (skb_cb->htt.nohwcrypt) flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; - flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT; + if (!skb_cb->is_protected) + flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID); flags1 |= SM((u16)tid, HTT_DATA_TX_DESC_FLAGS1_EXT_TID); - if (msdu->ip_summed == CHECKSUM_PARTIAL) { + if (msdu->ip_summed == CHECKSUM_PARTIAL && + !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD; flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD; + if (ar->hw_params.continuous_frag_desc) + ext_desc->flags |= HTT_MSDU_CHECKSUM_ENABLE; } /* Prevent firmware from sending up tx inspection requests. There's @@ -570,16 +719,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) err_unmap_msdu: dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); -err_free_txbuf: - dma_pool_free(htt->tx_pool, - skb_cb->htt.txbuf, - skb_cb->htt.txbuf_paddr); err_free_msdu_id: spin_lock_bh(&htt->tx_lock); ath10k_htt_tx_free_msdu_id(htt, msdu_id); spin_unlock_bh(&htt->tx_lock); err_tx_dec: - ath10k_htt_tx_dec_pending(htt); + ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc); err: return res; } diff --git a/kernel/drivers/net/wireless/ath/ath10k/hw.c b/kernel/drivers/net/wireless/ath/ath10k/hw.c index 839a8791f..7b84d08a5 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/hw.c +++ b/kernel/drivers/net/wireless/ath/ath10k/hw.c @@ -15,6 +15,7 @@ */ #include <linux/types.h> +#include "core.h" #include "hw.h" const struct ath10k_hw_regs qca988x_regs = { @@ -33,8 +34,15 @@ const struct ath10k_hw_regs qca988x_regs = { .ce7_base_address = 0x00059000, .soc_reset_control_si0_rst_mask = 0x00000001, .soc_reset_control_ce_rst_mask = 0x00040000, - .soc_chip_id_address = 0x00ec, - .scratch_3_address = 0x0030, + .soc_chip_id_address = 0x000000ec, + .scratch_3_address = 0x00000030, + .fw_indicator_address = 0x00009030, + .pcie_local_base_address = 0x00080000, + .ce_wrap_intr_sum_host_msi_lsb = 0x00000008, + .ce_wrap_intr_sum_host_msi_mask = 0x0000ff00, + .pcie_intr_fw_mask = 0x00000400, + .pcie_intr_ce_mask_all = 0x0007f800, + .pcie_intr_clr_address = 0x00000014, }; const struct ath10k_hw_regs qca6174_regs = { @@ -53,6 +61,97 @@ const struct ath10k_hw_regs qca6174_regs = { .ce7_base_address = 0x00036000, .soc_reset_control_si0_rst_mask = 0x00000000, .soc_reset_control_ce_rst_mask = 0x00000001, - .soc_chip_id_address = 0x000f0, - .scratch_3_address = 0x0028, + .soc_chip_id_address = 0x000000f0, + .scratch_3_address = 0x00000028, + .fw_indicator_address = 0x0003a028, + .pcie_local_base_address = 0x00080000, + .ce_wrap_intr_sum_host_msi_lsb = 0x00000008, + .ce_wrap_intr_sum_host_msi_mask = 0x0000ff00, + .pcie_intr_fw_mask = 0x00000400, + .pcie_intr_ce_mask_all = 0x0007f800, + .pcie_intr_clr_address = 0x00000014, }; + +const struct ath10k_hw_regs qca99x0_regs = { + .rtc_state_cold_reset_mask = 0x00000400, + .rtc_soc_base_address = 0x00080000, + .rtc_wmac_base_address = 0x00000000, + .soc_core_base_address = 0x00082000, + .ce_wrapper_base_address = 0x0004d000, + .ce0_base_address = 0x0004a000, + .ce1_base_address = 0x0004a400, + .ce2_base_address = 0x0004a800, + .ce3_base_address = 0x0004ac00, + .ce4_base_address = 0x0004b000, + .ce5_base_address = 0x0004b400, + .ce6_base_address = 0x0004b800, + .ce7_base_address = 0x0004bc00, + /* Note: qca99x0 supports upto 12 Copy Engines. Other than address of + * CE0 and CE1 no other copy engine is directly referred in the code. + * It is not really neccessary to assign address for newly supported + * CEs in this address table. + * Copy Engine Address + * CE8 0x0004c000 + * CE9 0x0004c400 + * CE10 0x0004c800 + * CE11 0x0004cc00 + */ + .soc_reset_control_si0_rst_mask = 0x00000001, + .soc_reset_control_ce_rst_mask = 0x00000100, + .soc_chip_id_address = 0x000000ec, + .scratch_3_address = 0x00040050, + .fw_indicator_address = 0x00040050, + .pcie_local_base_address = 0x00000000, + .ce_wrap_intr_sum_host_msi_lsb = 0x0000000c, + .ce_wrap_intr_sum_host_msi_mask = 0x00fff000, + .pcie_intr_fw_mask = 0x00100000, + .pcie_intr_ce_mask_all = 0x000fff00, + .pcie_intr_clr_address = 0x00000010, +}; + +const struct ath10k_hw_values qca988x_values = { + .rtc_state_val_on = 3, + .ce_count = 8, + .msi_assign_ce_max = 7, + .num_target_ce_config_wlan = 7, + .ce_desc_meta_data_mask = 0xFFFC, + .ce_desc_meta_data_lsb = 2, +}; + +const struct ath10k_hw_values qca6174_values = { + .rtc_state_val_on = 3, + .ce_count = 8, + .msi_assign_ce_max = 7, + .num_target_ce_config_wlan = 7, + .ce_desc_meta_data_mask = 0xFFFC, + .ce_desc_meta_data_lsb = 2, +}; + +const struct ath10k_hw_values qca99x0_values = { + .rtc_state_val_on = 5, + .ce_count = 12, + .msi_assign_ce_max = 12, + .num_target_ce_config_wlan = 10, + .ce_desc_meta_data_mask = 0xFFF0, + .ce_desc_meta_data_lsb = 4, +}; + +void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, + u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev) +{ + u32 cc_fix = 0; + + survey->filled |= SURVEY_INFO_TIME | + SURVEY_INFO_TIME_BUSY; + + if (ar->hw_params.has_shifted_cc_wraparound && cc < cc_prev) { + cc_fix = 0x7fffffff; + survey->filled &= ~SURVEY_INFO_TIME_BUSY; + } + + cc -= cc_prev - cc_fix; + rcc -= rcc_prev; + + survey->time = CCNT_TO_MSEC(ar, cc); + survey->time_busy = CCNT_TO_MSEC(ar, rcc); +} diff --git a/kernel/drivers/net/wireless/ath/ath10k/hw.h b/kernel/drivers/net/wireless/ath/ath10k/hw.h index 460771fcf..713c2bcea 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/hw.h +++ b/kernel/drivers/net/wireless/ath/ath10k/hw.h @@ -22,6 +22,12 @@ #define ATH10K_FW_DIR "ath10k" +#define QCA988X_2_0_DEVICE_ID (0x003c) +#define QCA6164_2_1_DEVICE_ID (0x0041) +#define QCA6174_2_1_DEVICE_ID (0x003e) +#define QCA99X0_2_0_DEVICE_ID (0x0040) +#define QCA9377_1_0_DEVICE_ID (0x0042) + /* QCA988X 1.0 definitions (unsupported) */ #define QCA988X_HW_1_0_CHIP_ID_REV 0x0 @@ -42,6 +48,10 @@ #define QCA6174_HW_3_0_VERSION 0x05020000 #define QCA6174_HW_3_2_VERSION 0x05030000 +/* QCA9377 target BMI version signatures */ +#define QCA9377_HW_1_0_DEV_VERSION 0x05020000 +#define QCA9377_HW_1_1_DEV_VERSION 0x05020001 + enum qca6174_pci_rev { QCA6174_PCI_REV_1_1 = 0x11, QCA6174_PCI_REV_1_3 = 0x13, @@ -60,6 +70,11 @@ enum qca6174_chip_id_rev { QCA6174_HW_3_2_CHIP_ID_REV = 10, }; +enum qca9377_chip_id_rev { + QCA9377_HW_1_0_CHIP_ID_REV = 0x0, + QCA9377_HW_1_1_CHIP_ID_REV = 0x1, +}; + #define QCA6174_HW_2_1_FW_DIR "ath10k/QCA6174/hw2.1" #define QCA6174_HW_2_1_FW_FILE "firmware.bin" #define QCA6174_HW_2_1_OTP_FILE "otp.bin" @@ -72,16 +87,42 @@ enum qca6174_chip_id_rev { #define QCA6174_HW_3_0_BOARD_DATA_FILE "board.bin" #define QCA6174_HW_3_0_PATCH_LOAD_ADDR 0x1234 +/* QCA99X0 1.0 definitions (unsupported) */ +#define QCA99X0_HW_1_0_CHIP_ID_REV 0x0 + +/* QCA99X0 2.0 definitions */ +#define QCA99X0_HW_2_0_DEV_VERSION 0x01000000 +#define QCA99X0_HW_2_0_CHIP_ID_REV 0x1 +#define QCA99X0_HW_2_0_FW_DIR ATH10K_FW_DIR "/QCA99X0/hw2.0" +#define QCA99X0_HW_2_0_FW_FILE "firmware.bin" +#define QCA99X0_HW_2_0_OTP_FILE "otp.bin" +#define QCA99X0_HW_2_0_BOARD_DATA_FILE "board.bin" +#define QCA99X0_HW_2_0_PATCH_LOAD_ADDR 0x1234 + +/* QCA9377 1.0 definitions */ +#define QCA9377_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9377/hw1.0" +#define QCA9377_HW_1_0_FW_FILE "firmware.bin" +#define QCA9377_HW_1_0_OTP_FILE "otp.bin" +#define QCA9377_HW_1_0_BOARD_DATA_FILE "board.bin" +#define QCA9377_HW_1_0_PATCH_LOAD_ADDR 0x1234 + #define ATH10K_FW_API2_FILE "firmware-2.bin" #define ATH10K_FW_API3_FILE "firmware-3.bin" /* added support for ATH10K_FW_IE_WMI_OP_VERSION */ #define ATH10K_FW_API4_FILE "firmware-4.bin" +/* HTT id conflict fix for management frames over HTT */ +#define ATH10K_FW_API5_FILE "firmware-5.bin" + #define ATH10K_FW_UTF_FILE "utf.bin" +#define ATH10K_FW_UTF_API2_FILE "utf-2.bin" /* includes also the null byte */ #define ATH10K_FIRMWARE_MAGIC "QCA-ATH10K" +#define ATH10K_BOARD_MAGIC "QCA-ATH10K-BOARD" + +#define ATH10K_BOARD_API2_FILE "board-2.bin" #define REG_DUMP_COUNT_QCA988X 60 @@ -104,6 +145,14 @@ enum ath10k_fw_ie_type { * FW API 4 and above. */ ATH10K_FW_IE_WMI_OP_VERSION = 5, + + /* HTT "operations" interface version, 32 bit value. Supported from + * FW API 5 and above. + */ + ATH10K_FW_IE_HTT_OP_VERSION = 6, + + /* Code swap image for firmware binary */ + ATH10K_FW_IE_FW_CODE_SWAP_IMAGE = 7, }; enum ath10k_fw_wmi_op_version { @@ -114,14 +163,43 @@ enum ath10k_fw_wmi_op_version { ATH10K_FW_WMI_OP_VERSION_10_2 = 3, ATH10K_FW_WMI_OP_VERSION_TLV = 4, ATH10K_FW_WMI_OP_VERSION_10_2_4 = 5, + ATH10K_FW_WMI_OP_VERSION_10_4 = 6, /* keep last */ ATH10K_FW_WMI_OP_VERSION_MAX, }; +enum ath10k_fw_htt_op_version { + ATH10K_FW_HTT_OP_VERSION_UNSET = 0, + + ATH10K_FW_HTT_OP_VERSION_MAIN = 1, + + /* also used in 10.2 and 10.2.4 branches */ + ATH10K_FW_HTT_OP_VERSION_10_1 = 2, + + ATH10K_FW_HTT_OP_VERSION_TLV = 3, + + ATH10K_FW_HTT_OP_VERSION_10_4 = 4, + + /* keep last */ + ATH10K_FW_HTT_OP_VERSION_MAX, +}; + +enum ath10k_bd_ie_type { + /* contains sub IEs of enum ath10k_bd_ie_board_type */ + ATH10K_BD_IE_BOARD = 0, +}; + +enum ath10k_bd_ie_board_type { + ATH10K_BD_IE_BOARD_NAME = 0, + ATH10K_BD_IE_BOARD_DATA = 1, +}; + enum ath10k_hw_rev { ATH10K_HW_QCA988X, ATH10K_HW_QCA6174, + ATH10K_HW_QCA99X0, + ATH10K_HW_QCA9377, }; struct ath10k_hw_regs { @@ -142,23 +220,51 @@ struct ath10k_hw_regs { u32 soc_reset_control_ce_rst_mask; u32 soc_chip_id_address; u32 scratch_3_address; + u32 fw_indicator_address; + u32 pcie_local_base_address; + u32 ce_wrap_intr_sum_host_msi_lsb; + u32 ce_wrap_intr_sum_host_msi_mask; + u32 pcie_intr_fw_mask; + u32 pcie_intr_ce_mask_all; + u32 pcie_intr_clr_address; }; extern const struct ath10k_hw_regs qca988x_regs; extern const struct ath10k_hw_regs qca6174_regs; +extern const struct ath10k_hw_regs qca99x0_regs; + +struct ath10k_hw_values { + u32 rtc_state_val_on; + u8 ce_count; + u8 msi_assign_ce_max; + u8 num_target_ce_config_wlan; + u16 ce_desc_meta_data_mask; + u8 ce_desc_meta_data_lsb; +}; + +extern const struct ath10k_hw_values qca988x_values; +extern const struct ath10k_hw_values qca6174_values; +extern const struct ath10k_hw_values qca99x0_values; + +void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, + u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev); #define QCA_REV_988X(ar) ((ar)->hw_rev == ATH10K_HW_QCA988X) #define QCA_REV_6174(ar) ((ar)->hw_rev == ATH10K_HW_QCA6174) +#define QCA_REV_99X0(ar) ((ar)->hw_rev == ATH10K_HW_QCA99X0) +#define QCA_REV_9377(ar) ((ar)->hw_rev == ATH10K_HW_QCA9377) /* Known pecularities: - * - current FW doesn't support raw rx mode (last tested v599) - * - current FW dumps upon raw tx mode (last tested v599) * - raw appears in nwifi decap, raw and nwifi appear in ethernet decap * - raw have FCS, nwifi doesn't * - ethernet frames have 802.11 header decapped and parts (base hdr, cipher * param, llc/snap) are aligned to 4byte boundaries each */ enum ath10k_hw_txrx_mode { ATH10K_HW_TXRX_RAW = 0, + + /* Native Wifi decap mode is used to align IP frames to 4-byte + * boundaries and avoid a very expensive re-alignment in mac80211. + */ ATH10K_HW_TXRX_NATIVE_WIFI = 1, ATH10K_HW_TXRX_ETHERNET = 2, @@ -180,6 +286,27 @@ struct ath10k_pktlog_hdr { u8 payload[0]; } __packed; +enum ath10k_hw_rate_ofdm { + ATH10K_HW_RATE_OFDM_48M = 0, + ATH10K_HW_RATE_OFDM_24M, + ATH10K_HW_RATE_OFDM_12M, + ATH10K_HW_RATE_OFDM_6M, + ATH10K_HW_RATE_OFDM_54M, + ATH10K_HW_RATE_OFDM_36M, + ATH10K_HW_RATE_OFDM_18M, + ATH10K_HW_RATE_OFDM_9M, +}; + +enum ath10k_hw_rate_cck { + ATH10K_HW_RATE_CCK_LP_11M = 0, + ATH10K_HW_RATE_CCK_LP_5_5M, + ATH10K_HW_RATE_CCK_LP_2M, + ATH10K_HW_RATE_CCK_LP_1M, + ATH10K_HW_RATE_CCK_SP_11M, + ATH10K_HW_RATE_CCK_SP_5_5M, + ATH10K_HW_RATE_CCK_SP_2M, +}; + /* Target specific defines for MAIN firmware */ #define TARGET_NUM_VDEVS 8 #define TARGET_NUM_PEER_AST 2 @@ -199,10 +326,6 @@ struct ath10k_pktlog_hdr { #define TARGET_RX_TIMEOUT_LO_PRI 100 #define TARGET_RX_TIMEOUT_HI_PRI 40 -/* Native Wifi decap mode is used to align IP frames to 4-byte boundaries and - * avoid a very expensive re-alignment in mac80211. */ -#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI - #define TARGET_SCAN_MAX_PENDING_REQS 4 #define TARGET_BMISS_OFFLOAD_MAX_VDEV 3 #define TARGET_ROAM_OFFLOAD_MAX_VDEV 3 @@ -223,7 +346,7 @@ struct ath10k_pktlog_hdr { #define TARGET_10X_NUM_WDS_ENTRIES 32 #define TARGET_10X_DMA_BURST_SIZE 0 #define TARGET_10X_MAC_AGGR_DELIM 0 -#define TARGET_10X_AST_SKID_LIMIT 16 +#define TARGET_10X_AST_SKID_LIMIT 128 #define TARGET_10X_NUM_STATIONS 128 #define TARGET_10X_NUM_PEERS ((TARGET_10X_NUM_STATIONS) + \ (TARGET_10X_NUM_VDEVS)) @@ -237,7 +360,6 @@ struct ath10k_pktlog_hdr { #define TARGET_10X_RX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2)) #define TARGET_10X_RX_TIMEOUT_LO_PRI 100 #define TARGET_10X_RX_TIMEOUT_HI_PRI 40 -#define TARGET_10X_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI #define TARGET_10X_SCAN_MAX_PENDING_REQS 4 #define TARGET_10X_BMISS_OFFLOAD_MAX_VDEV 2 #define TARGET_10X_ROAM_OFFLOAD_MAX_VDEV 2 @@ -253,29 +375,81 @@ struct ath10k_pktlog_hdr { #define TARGET_10X_MAX_FRAG_ENTRIES 0 /* 10.2 parameters */ -#define TARGET_10_2_DMA_BURST_SIZE 1 +#define TARGET_10_2_DMA_BURST_SIZE 0 /* Target specific defines for WMI-TLV firmware */ -#define TARGET_TLV_NUM_VDEVS 3 +#define TARGET_TLV_NUM_VDEVS 4 #define TARGET_TLV_NUM_STATIONS 32 -#define TARGET_TLV_NUM_PEERS ((TARGET_TLV_NUM_STATIONS) + \ - (TARGET_TLV_NUM_VDEVS) + \ - 2) +#define TARGET_TLV_NUM_PEERS 35 +#define TARGET_TLV_NUM_TDLS_VDEVS 1 #define TARGET_TLV_NUM_TIDS ((TARGET_TLV_NUM_PEERS) * 2) #define TARGET_TLV_NUM_MSDU_DESC (1024 + 32) +#define TARGET_TLV_NUM_WOW_PATTERNS 22 + +/* Diagnostic Window */ +#define CE_DIAG_PIPE 7 + +#define NUM_TARGET_CE_CONFIG_WLAN ar->hw_values->num_target_ce_config_wlan + +/* Target specific defines for 10.4 firmware */ +#define TARGET_10_4_NUM_VDEVS 16 +#define TARGET_10_4_NUM_STATIONS 32 +#define TARGET_10_4_NUM_PEERS ((TARGET_10_4_NUM_STATIONS) + \ + (TARGET_10_4_NUM_VDEVS)) +#define TARGET_10_4_ACTIVE_PEERS 0 + +#define TARGET_10_4_NUM_QCACHE_PEERS_MAX 512 +#define TARGET_10_4_QCACHE_ACTIVE_PEERS 50 +#define TARGET_10_4_NUM_OFFLOAD_PEERS 0 +#define TARGET_10_4_NUM_OFFLOAD_REORDER_BUFFS 0 +#define TARGET_10_4_NUM_PEER_KEYS 2 +#define TARGET_10_4_TGT_NUM_TIDS ((TARGET_10_4_NUM_PEERS) * 2) +#define TARGET_10_4_AST_SKID_LIMIT 32 +#define TARGET_10_4_TX_CHAIN_MASK (BIT(0) | BIT(1) | \ + BIT(2) | BIT(3)) +#define TARGET_10_4_RX_CHAIN_MASK (BIT(0) | BIT(1) | \ + BIT(2) | BIT(3)) + +/* 100 ms for video, best-effort, and background */ +#define TARGET_10_4_RX_TIMEOUT_LO_PRI 100 + +/* 40 ms for voice */ +#define TARGET_10_4_RX_TIMEOUT_HI_PRI 40 + +#define TARGET_10_4_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI +#define TARGET_10_4_SCAN_MAX_REQS 4 +#define TARGET_10_4_BMISS_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_ROAM_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_ROAM_OFFLOAD_MAX_PROFILES 8 + +/* Note: mcast to ucast is disabled by default */ +#define TARGET_10_4_NUM_MCAST_GROUPS 0 +#define TARGET_10_4_NUM_MCAST_TABLE_ELEMS 0 +#define TARGET_10_4_MCAST2UCAST_MODE 0 + +#define TARGET_10_4_TX_DBG_LOG_SIZE 1024 +#define TARGET_10_4_NUM_WDS_ENTRIES 32 +#define TARGET_10_4_DMA_BURST_SIZE 0 +#define TARGET_10_4_MAC_AGGR_DELIM 0 +#define TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1 +#define TARGET_10_4_VOW_CONFIG 0 +#define TARGET_10_4_GTK_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_NUM_MSDU_DESC (1024 + 400) +#define TARGET_10_4_11AC_TX_MAX_FRAGS 2 +#define TARGET_10_4_MAX_PEER_EXT_STATS 16 +#define TARGET_10_4_SMART_ANT_CAP 0 +#define TARGET_10_4_BK_MIN_FREE 0 +#define TARGET_10_4_BE_MIN_FREE 0 +#define TARGET_10_4_VI_MIN_FREE 0 +#define TARGET_10_4_VO_MIN_FREE 0 +#define TARGET_10_4_RX_BATCH_MODE 1 +#define TARGET_10_4_THERMAL_THROTTLING_CONFIG 0 +#define TARGET_10_4_ATF_CONFIG 0 +#define TARGET_10_4_IPHDR_PAD_CONFIG 1 +#define TARGET_10_4_QWRAP_CONFIG 0 /* Number of Copy Engines supported */ -#define CE_COUNT 8 - -/* - * Total number of PCIe MSI interrupts requested for all interrupt sources. - * PCIe standard forces this to be a power of 2. - * Some Host OS's limit MSI requests that can be granted to 8 - * so for now we abide by this limit and avoid requesting more - * than that. - */ -#define MSI_NUM_REQUEST_LOG2 3 -#define MSI_NUM_REQUEST (1<<MSI_NUM_REQUEST_LOG2) +#define CE_COUNT ar->hw_values->ce_count /* * Granted MSIs are assigned as follows: @@ -289,10 +463,10 @@ struct ath10k_pktlog_hdr { /* MSIs for Copy Engines */ #define MSI_ASSIGN_CE_INITIAL 1 -#define MSI_ASSIGN_CE_MAX 7 +#define MSI_ASSIGN_CE_MAX ar->hw_values->msi_assign_ce_max /* as of IP3.7.1 */ -#define RTC_STATE_V_ON 3 +#define RTC_STATE_V_ON ar->hw_values->rtc_state_val_on #define RTC_STATE_COLD_RESET_MASK ar->regs->rtc_state_cold_reset_mask #define RTC_STATE_V_LSB 0 @@ -328,7 +502,7 @@ struct ath10k_pktlog_hdr { #define CE7_BASE_ADDRESS ar->regs->ce7_base_address #define DBI_BASE_ADDRESS 0x00060000 #define WLAN_ANALOG_INTF_PCIE_BASE_ADDRESS 0x0006c000 -#define PCIE_LOCAL_BASE_ADDRESS 0x00080000 +#define PCIE_LOCAL_BASE_ADDRESS ar->regs->pcie_local_base_address #define SOC_RESET_CONTROL_ADDRESS 0x00000000 #define SOC_RESET_CONTROL_OFFSET 0x00000000 @@ -402,21 +576,25 @@ struct ath10k_pktlog_hdr { #define CORE_CTRL_ADDRESS 0x0000 #define PCIE_INTR_ENABLE_ADDRESS 0x0008 #define PCIE_INTR_CAUSE_ADDRESS 0x000c -#define PCIE_INTR_CLR_ADDRESS 0x0014 +#define PCIE_INTR_CLR_ADDRESS ar->regs->pcie_intr_clr_address #define SCRATCH_3_ADDRESS ar->regs->scratch_3_address #define CPU_INTR_ADDRESS 0x0010 +#define CCNT_TO_MSEC(ar, x) ((x) / ar->hw_params.channel_counters_freq_hz) + /* Firmware indications to the Host via SCRATCH_3 register. */ -#define FW_INDICATOR_ADDRESS (SOC_CORE_BASE_ADDRESS + SCRATCH_3_ADDRESS) +#define FW_INDICATOR_ADDRESS ar->regs->fw_indicator_address #define FW_IND_EVENT_PENDING 1 #define FW_IND_INITIALIZED 2 /* HOST_REG interrupt from firmware */ -#define PCIE_INTR_FIRMWARE_MASK 0x00000400 -#define PCIE_INTR_CE_MASK_ALL 0x0007f800 +#define PCIE_INTR_FIRMWARE_MASK ar->regs->pcie_intr_fw_mask +#define PCIE_INTR_CE_MASK_ALL ar->regs->pcie_intr_ce_mask_all #define DRAM_BASE_ADDRESS 0x00400000 +#define PCIE_BAR_REG_ADDRESS 0x40030 + #define MISSING 0 #define SYSTEM_SLEEP_OFFSET SOC_SYSTEM_SLEEP_OFFSET diff --git a/kernel/drivers/net/wireless/ath/ath10k/mac.c b/kernel/drivers/net/wireless/ath/ath10k/mac.c index 973485bd4..95a55405e 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/mac.c +++ b/kernel/drivers/net/wireless/ath/ath10k/mac.c @@ -28,7 +28,131 @@ #include "txrx.h" #include "testmode.h" #include "wmi.h" +#include "wmi-tlv.h" #include "wmi-ops.h" +#include "wow.h" + +/*********/ +/* Rates */ +/*********/ + +static struct ieee80211_rate ath10k_rates[] = { + { .bitrate = 10, + .hw_value = ATH10K_HW_RATE_CCK_LP_1M }, + { .bitrate = 20, + .hw_value = ATH10K_HW_RATE_CCK_LP_2M, + .hw_value_short = ATH10K_HW_RATE_CCK_SP_2M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 55, + .hw_value = ATH10K_HW_RATE_CCK_LP_5_5M, + .hw_value_short = ATH10K_HW_RATE_CCK_SP_5_5M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 110, + .hw_value = ATH10K_HW_RATE_CCK_LP_11M, + .hw_value_short = ATH10K_HW_RATE_CCK_SP_11M, + .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + + { .bitrate = 60, .hw_value = ATH10K_HW_RATE_OFDM_6M }, + { .bitrate = 90, .hw_value = ATH10K_HW_RATE_OFDM_9M }, + { .bitrate = 120, .hw_value = ATH10K_HW_RATE_OFDM_12M }, + { .bitrate = 180, .hw_value = ATH10K_HW_RATE_OFDM_18M }, + { .bitrate = 240, .hw_value = ATH10K_HW_RATE_OFDM_24M }, + { .bitrate = 360, .hw_value = ATH10K_HW_RATE_OFDM_36M }, + { .bitrate = 480, .hw_value = ATH10K_HW_RATE_OFDM_48M }, + { .bitrate = 540, .hw_value = ATH10K_HW_RATE_OFDM_54M }, +}; + +#define ATH10K_MAC_FIRST_OFDM_RATE_IDX 4 + +#define ath10k_a_rates (ath10k_rates + ATH10K_MAC_FIRST_OFDM_RATE_IDX) +#define ath10k_a_rates_size (ARRAY_SIZE(ath10k_rates) - \ + ATH10K_MAC_FIRST_OFDM_RATE_IDX) +#define ath10k_g_rates (ath10k_rates + 0) +#define ath10k_g_rates_size (ARRAY_SIZE(ath10k_rates)) + +static bool ath10k_mac_bitrate_is_cck(int bitrate) +{ + switch (bitrate) { + case 10: + case 20: + case 55: + case 110: + return true; + } + + return false; +} + +static u8 ath10k_mac_bitrate_to_rate(int bitrate) +{ + return DIV_ROUND_UP(bitrate, 5) | + (ath10k_mac_bitrate_is_cck(bitrate) ? BIT(7) : 0); +} + +u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, + u8 hw_rate) +{ + const struct ieee80211_rate *rate; + int i; + + for (i = 0; i < sband->n_bitrates; i++) { + rate = &sband->bitrates[i]; + + if (rate->hw_value == hw_rate) + return i; + else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE && + rate->hw_value_short == hw_rate) + return i; + } + + return 0; +} + +u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, + u32 bitrate) +{ + int i; + + for (i = 0; i < sband->n_bitrates; i++) + if (sband->bitrates[i].bitrate == bitrate) + return i; + + return 0; +} + +static int ath10k_mac_get_max_vht_mcs_map(u16 mcs_map, int nss) +{ + switch ((mcs_map >> (2 * nss)) & 0x3) { + case IEEE80211_VHT_MCS_SUPPORT_0_7: return BIT(8) - 1; + case IEEE80211_VHT_MCS_SUPPORT_0_8: return BIT(9) - 1; + case IEEE80211_VHT_MCS_SUPPORT_0_9: return BIT(10) - 1; + } + return 0; +} + +static u32 +ath10k_mac_max_ht_nss(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN]) +{ + int nss; + + for (nss = IEEE80211_HT_MCS_MASK_LEN - 1; nss >= 0; nss--) + if (ht_mcs_mask[nss]) + return nss + 1; + + return 1; +} + +static u32 +ath10k_mac_max_vht_nss(const u16 vht_mcs_mask[NL80211_VHT_NSS_MAX]) +{ + int nss; + + for (nss = NL80211_VHT_NSS_MAX - 1; nss >= 0; nss--) + if (vht_mcs_mask[nss]) + return nss + 1; + + return 1; +} /**********/ /* Crypto */ @@ -37,7 +161,7 @@ static int ath10k_send_key(struct ath10k_vif *arvif, struct ieee80211_key_conf *key, enum set_key_cmd cmd, - const u8 *macaddr, bool def_idx) + const u8 *macaddr, u32 flags) { struct ath10k *ar = arvif->ar; struct wmi_vdev_install_key_arg arg = { @@ -45,16 +169,12 @@ static int ath10k_send_key(struct ath10k_vif *arvif, .key_idx = key->keyidx, .key_len = key->keylen, .key_data = key->key, + .key_flags = flags, .macaddr = macaddr, }; lockdep_assert_held(&arvif->ar->conf_mutex); - if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) - arg.key_flags = WMI_KEY_PAIRWISE; - else - arg.key_flags = WMI_KEY_GROUP; - switch (key->cipher) { case WLAN_CIPHER_SUITE_CCMP: arg.key_cipher = WMI_CIPHER_AES_CCM; @@ -68,22 +188,18 @@ static int ath10k_send_key(struct ath10k_vif *arvif, case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: arg.key_cipher = WMI_CIPHER_WEP; - /* AP/IBSS mode requires self-key to be groupwise - * Otherwise pairwise key must be set */ - if (memcmp(macaddr, arvif->vif->addr, ETH_ALEN)) - arg.key_flags = WMI_KEY_PAIRWISE; - - if (def_idx) - arg.key_flags |= WMI_KEY_TX_USAGE; break; case WLAN_CIPHER_SUITE_AES_CMAC: - /* this one needs to be done in software */ - return 1; + WARN_ON(1); + return -EINVAL; default: ath10k_warn(ar, "cipher %d is not supported\n", key->cipher); return -EOPNOTSUPP; } + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + if (cmd == DISABLE_KEY) { arg.key_cipher = WMI_CIPHER_NONE; arg.key_data = NULL; @@ -95,21 +211,25 @@ static int ath10k_send_key(struct ath10k_vif *arvif, static int ath10k_install_key(struct ath10k_vif *arvif, struct ieee80211_key_conf *key, enum set_key_cmd cmd, - const u8 *macaddr, bool def_idx) + const u8 *macaddr, u32 flags) { struct ath10k *ar = arvif->ar; int ret; + unsigned long time_left; lockdep_assert_held(&ar->conf_mutex); reinit_completion(&ar->install_key_done); - ret = ath10k_send_key(arvif, key, cmd, macaddr, def_idx); + if (arvif->nohwcrypt) + return 1; + + ret = ath10k_send_key(arvif, key, cmd, macaddr, flags); if (ret) return ret; - ret = wait_for_completion_timeout(&ar->install_key_done, 3*HZ); - if (ret == 0) + time_left = wait_for_completion_timeout(&ar->install_key_done, 3 * HZ); + if (time_left == 0) return -ETIMEDOUT; return 0; @@ -122,10 +242,14 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif, struct ath10k_peer *peer; int ret; int i; - bool def_idx; + u32 flags; lockdep_assert_held(&ar->conf_mutex); + if (WARN_ON(arvif->vif->type != NL80211_IFTYPE_AP && + arvif->vif->type != NL80211_IFTYPE_ADHOC)) + return -EINVAL; + spin_lock_bh(&ar->data_lock); peer = ath10k_peer_find(ar, arvif->vdev_id, addr); spin_unlock_bh(&ar->data_lock); @@ -136,22 +260,65 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif, for (i = 0; i < ARRAY_SIZE(arvif->wep_keys); i++) { if (arvif->wep_keys[i] == NULL) continue; - /* set TX_USAGE flag for default key id */ - if (arvif->def_wep_key_idx == i) - def_idx = true; - else - def_idx = false; - ret = ath10k_install_key(arvif, arvif->wep_keys[i], SET_KEY, - addr, def_idx); - if (ret) - return ret; + switch (arvif->vif->type) { + case NL80211_IFTYPE_AP: + flags = WMI_KEY_PAIRWISE; + + if (arvif->def_wep_key_idx == i) + flags |= WMI_KEY_TX_USAGE; + + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, flags); + if (ret < 0) + return ret; + break; + case NL80211_IFTYPE_ADHOC: + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, + WMI_KEY_PAIRWISE); + if (ret < 0) + return ret; + + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, WMI_KEY_GROUP); + if (ret < 0) + return ret; + break; + default: + WARN_ON(1); + return -EINVAL; + } spin_lock_bh(&ar->data_lock); peer->keys[i] = arvif->wep_keys[i]; spin_unlock_bh(&ar->data_lock); } + /* In some cases (notably with static WEP IBSS with multiple keys) + * multicast Tx becomes broken. Both pairwise and groupwise keys are + * installed already. Using WMI_KEY_TX_USAGE in different combinations + * didn't seem help. Using def_keyid vdev parameter seems to be + * effective so use that. + * + * FIXME: Revisit. Perhaps this can be done in a less hacky way. + */ + if (arvif->vif->type != NL80211_IFTYPE_ADHOC) + return 0; + + if (arvif->def_wep_key_idx == -1) + return 0; + + ret = ath10k_wmi_vdev_set_param(arvif->ar, + arvif->vdev_id, + arvif->ar->wmi.vdev_param->def_keyid, + arvif->def_wep_key_idx); + if (ret) { + ath10k_warn(ar, "failed to re-set def wpa key idxon vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + return 0; } @@ -163,6 +330,7 @@ static int ath10k_clear_peer_keys(struct ath10k_vif *arvif, int first_errno = 0; int ret; int i; + u32 flags = 0; lockdep_assert_held(&ar->conf_mutex); @@ -179,11 +347,11 @@ static int ath10k_clear_peer_keys(struct ath10k_vif *arvif, /* key flags are not required to delete the key */ ret = ath10k_install_key(arvif, peer->keys[i], - DISABLE_KEY, addr, false); - if (ret && first_errno == 0) + DISABLE_KEY, addr, flags); + if (ret < 0 && first_errno == 0) first_errno = ret; - if (ret) + if (ret < 0) ath10k_warn(ar, "failed to remove peer wep key %d: %d\n", i, ret); @@ -229,6 +397,7 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, int first_errno = 0; int ret; int i; + u32 flags = 0; lockdep_assert_held(&ar->conf_mutex); @@ -254,8 +423,8 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, if (i == ARRAY_SIZE(peer->keys)) break; /* key flags are not required to delete the key */ - ret = ath10k_install_key(arvif, key, DISABLE_KEY, addr, false); - if (ret && first_errno == 0) + ret = ath10k_install_key(arvif, key, DISABLE_KEY, addr, flags); + if (ret < 0 && first_errno == 0) first_errno = ret; if (ret) @@ -266,6 +435,39 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, return first_errno; } +static int ath10k_mac_vif_update_wep_key(struct ath10k_vif *arvif, + struct ieee80211_key_conf *key) +{ + struct ath10k *ar = arvif->ar; + struct ath10k_peer *peer; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + list_for_each_entry(peer, &ar->peers, list) { + if (!memcmp(peer->addr, arvif->vif->addr, ETH_ALEN)) + continue; + + if (!memcmp(peer->addr, arvif->bssid, ETH_ALEN)) + continue; + + if (peer->keys[key->keyidx] == key) + continue; + + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vif vdev %i update key %i needs update\n", + arvif->vdev_id, key->keyidx); + + ret = ath10k_install_peer_wep_keys(arvif, peer->addr); + if (ret) { + ath10k_warn(ar, "failed to update wep keys on vdev %i for peer %pM: %d\n", + arvif->vdev_id, peer->addr, ret); + return ret; + } + } + + return 0; +} + /*********************/ /* General utilities */ /*********************/ @@ -364,16 +566,73 @@ static u8 ath10k_parse_mpdudensity(u8 mpdudensity) } } -static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr) +int ath10k_mac_vif_chan(struct ieee80211_vif *vif, + struct cfg80211_chan_def *def) +{ + struct ieee80211_chanctx_conf *conf; + + rcu_read_lock(); + conf = rcu_dereference(vif->chanctx_conf); + if (!conf) { + rcu_read_unlock(); + return -ENOENT; + } + + *def = conf->def; + rcu_read_unlock(); + + return 0; +} + +static void ath10k_mac_num_chanctxs_iter(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *conf, + void *data) +{ + int *num = data; + + (*num)++; +} + +static int ath10k_mac_num_chanctxs(struct ath10k *ar) { + int num = 0; + + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath10k_mac_num_chanctxs_iter, + &num); + + return num; +} + +static void +ath10k_mac_get_any_chandef_iter(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *conf, + void *data) +{ + struct cfg80211_chan_def **def = data; + + *def = &conf->def; +} + +static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr, + enum wmi_peer_type peer_type) +{ + struct ath10k_vif *arvif; + int num_peers = 0; int ret; lockdep_assert_held(&ar->conf_mutex); - if (ar->num_peers >= ar->max_num_peers) + num_peers = ar->num_peers; + + /* Each vdev consumes a peer entry as well */ + list_for_each_entry(arvif, &ar->arvifs, list) + num_peers++; + + if (num_peers >= ar->max_num_peers) return -ENOBUFS; - ret = ath10k_wmi_peer_create(ar, vdev_id, addr); + ret = ath10k_wmi_peer_create(ar, vdev_id, addr, peer_type); if (ret) { ath10k_warn(ar, "failed to create wmi peer %pM on vdev %i: %i\n", addr, vdev_id, ret); @@ -446,20 +705,6 @@ static int ath10k_mac_set_rts(struct ath10k_vif *arvif, u32 value) return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, value); } -static int ath10k_mac_set_frag(struct ath10k_vif *arvif, u32 value) -{ - struct ath10k *ar = arvif->ar; - u32 vdev_param; - - if (value != 0xFFFFFFFF) - value = clamp_t(u32, arvif->ar->hw->wiphy->frag_threshold, - ATH10K_FRAGMT_THRESHOLD_MIN, - ATH10K_FRAGMT_THRESHOLD_MAX); - - vdev_param = ar->wmi.vdev_param->fragmentation_threshold; - return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, value); -} - static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr) { int ret; @@ -517,6 +762,38 @@ static void ath10k_peer_cleanup_all(struct ath10k *ar) ar->num_stations = 0; } +static int ath10k_mac_tdls_peer_update(struct ath10k *ar, u32 vdev_id, + struct ieee80211_sta *sta, + enum wmi_tdls_peer_state state) +{ + int ret; + struct wmi_tdls_peer_update_cmd_arg arg = {}; + struct wmi_tdls_peer_capab_arg cap = {}; + struct wmi_channel_arg chan_arg = {}; + + lockdep_assert_held(&ar->conf_mutex); + + arg.vdev_id = vdev_id; + arg.peer_state = state; + ether_addr_copy(arg.addr, sta->addr); + + cap.peer_max_sp = sta->max_sp; + cap.peer_uapsd_queues = sta->uapsd_queues; + + if (state == WMI_TDLS_PEER_STATE_CONNECTED && + !sta->tdls_initiator) + cap.is_peer_responder = 1; + + ret = ath10k_wmi_tdls_peer_update(ar, &arg, &cap, &chan_arg); + if (ret) { + ath10k_warn(ar, "failed to update tdls peer %pM on vdev %i: %i\n", + arg.addr, vdev_id, ret); + return ret; + } + + return 0; +} + /************************/ /* Interface management */ /************************/ @@ -561,16 +838,16 @@ static void ath10k_mac_vif_beacon_cleanup(struct ath10k_vif *arvif) static inline int ath10k_vdev_setup_sync(struct ath10k *ar) { - int ret; + unsigned long time_left; lockdep_assert_held(&ar->conf_mutex); if (test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) return -ESHUTDOWN; - ret = wait_for_completion_timeout(&ar->vdev_setup_done, - ATH10K_VDEV_SETUP_TIMEOUT_HZ); - if (ret == 0) + time_left = wait_for_completion_timeout(&ar->vdev_setup_done, + ATH10K_VDEV_SETUP_TIMEOUT_HZ); + if (time_left == 0) return -ETIMEDOUT; return 0; @@ -578,13 +855,21 @@ static inline int ath10k_vdev_setup_sync(struct ath10k *ar) static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) { - struct cfg80211_chan_def *chandef = &ar->chandef; - struct ieee80211_channel *channel = chandef->chan; + struct cfg80211_chan_def *chandef = NULL; + struct ieee80211_channel *channel = NULL; struct wmi_vdev_start_request_arg arg = {}; int ret = 0; lockdep_assert_held(&ar->conf_mutex); + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath10k_mac_get_any_chandef_iter, + &chandef); + if (WARN_ON_ONCE(!chandef)) + return -ENOENT; + + channel = chandef->chan; + arg.vdev_id = vdev_id; arg.channel.freq = channel->center_freq; arg.channel.band_center_freq1 = chandef->center_freq1; @@ -766,27 +1051,80 @@ static int ath10k_monitor_stop(struct ath10k *ar) return 0; } +static bool ath10k_mac_monitor_vdev_is_needed(struct ath10k *ar) +{ + int num_ctx; + + /* At least one chanctx is required to derive a channel to start + * monitor vdev on. + */ + num_ctx = ath10k_mac_num_chanctxs(ar); + if (num_ctx == 0) + return false; + + /* If there's already an existing special monitor interface then don't + * bother creating another monitor vdev. + */ + if (ar->monitor_arvif) + return false; + + return ar->monitor || + ar->filter_flags & FIF_OTHER_BSS || + test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); +} + +static bool ath10k_mac_monitor_vdev_is_allowed(struct ath10k *ar) +{ + int num_ctx; + + num_ctx = ath10k_mac_num_chanctxs(ar); + + /* FIXME: Current interface combinations and cfg80211/mac80211 code + * shouldn't allow this but make sure to prevent handling the following + * case anyway since multi-channel DFS hasn't been tested at all. + */ + if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags) && num_ctx > 1) + return false; + + return true; +} + static int ath10k_monitor_recalc(struct ath10k *ar) { - bool should_start; + bool needed; + bool allowed; + int ret; lockdep_assert_held(&ar->conf_mutex); - should_start = ar->monitor || - ar->filter_flags & FIF_PROMISC_IN_BSS || - test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + needed = ath10k_mac_monitor_vdev_is_needed(ar); + allowed = ath10k_mac_monitor_vdev_is_allowed(ar); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac monitor recalc started? %d should? %d\n", - ar->monitor_started, should_start); + "mac monitor recalc started? %d needed? %d allowed? %d\n", + ar->monitor_started, needed, allowed); + + if (WARN_ON(needed && !allowed)) { + if (ar->monitor_started) { + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor stopping disallowed monitor\n"); - if (should_start == ar->monitor_started) + ret = ath10k_monitor_stop(ar); + if (ret) + ath10k_warn(ar, "failed to stop disallowed monitor: %d\n", + ret); + /* not serious */ + } + + return -EPERM; + } + + if (needed == ar->monitor_started) return 0; - if (should_start) + if (needed) return ath10k_monitor_start(ar); - - return ath10k_monitor_stop(ar); + else + return ath10k_monitor_stop(ar); } static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) @@ -798,12 +1136,14 @@ static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) vdev_param = ar->wmi.vdev_param->enable_rtscts; - if (arvif->use_cts_prot || arvif->num_legacy_stations > 0) - rts_cts |= SM(WMI_RTSCTS_ENABLED, WMI_RTSCTS_SET); + rts_cts |= SM(WMI_RTSCTS_ENABLED, WMI_RTSCTS_SET); if (arvif->num_legacy_stations > 0) rts_cts |= SM(WMI_RTSCTS_ACROSS_SW_RETRIES, WMI_RTSCTS_PROFILE); + else + rts_cts |= SM(WMI_RTSCTS_FOR_SECOND_RATESERIES, + WMI_RTSCTS_PROFILE); return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, rts_cts); @@ -846,6 +1186,27 @@ static int ath10k_stop_cac(struct ath10k *ar) return 0; } +static void ath10k_mac_has_radar_iter(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *conf, + void *data) +{ + bool *ret = data; + + if (!*ret && conf->radar_enabled) + *ret = true; +} + +static bool ath10k_mac_has_radar_enabled(struct ath10k *ar) +{ + bool has_radar = false; + + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath10k_mac_has_radar_iter, + &has_radar); + + return has_radar; +} + static void ath10k_recalc_radar_detection(struct ath10k *ar) { int ret; @@ -854,7 +1215,7 @@ static void ath10k_recalc_radar_detection(struct ath10k *ar) ath10k_stop_cac(ar); - if (!ar->radar_enabled) + if (!ath10k_mac_has_radar_enabled(ar)) return; if (ar->num_started_vdevs > 0) @@ -872,10 +1233,44 @@ static void ath10k_recalc_radar_detection(struct ath10k *ar) } } -static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, bool restart) +static int ath10k_vdev_stop(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); + if (ret) { + ath10k_warn(ar, "failed to stop WMI vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + ret = ath10k_vdev_setup_sync(ar); + if (ret) { + ath10k_warn(ar, "failed to syncronise setup for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + WARN_ON(ar->num_started_vdevs == 0); + + if (ar->num_started_vdevs != 0) { + ar->num_started_vdevs--; + ath10k_recalc_radar_detection(ar); + } + + return ret; +} + +static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, + const struct cfg80211_chan_def *chandef, + bool restart) { struct ath10k *ar = arvif->ar; - struct cfg80211_chan_def *chandef = &ar->chandef; struct wmi_vdev_start_request_arg arg = {}; int ret = 0; @@ -939,47 +1334,16 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, bool restart) return ret; } -static int ath10k_vdev_start(struct ath10k_vif *arvif) +static int ath10k_vdev_start(struct ath10k_vif *arvif, + const struct cfg80211_chan_def *def) { - return ath10k_vdev_start_restart(arvif, false); + return ath10k_vdev_start_restart(arvif, def, false); } -static int ath10k_vdev_restart(struct ath10k_vif *arvif) +static int ath10k_vdev_restart(struct ath10k_vif *arvif, + const struct cfg80211_chan_def *def) { - return ath10k_vdev_start_restart(arvif, true); -} - -static int ath10k_vdev_stop(struct ath10k_vif *arvif) -{ - struct ath10k *ar = arvif->ar; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - reinit_completion(&ar->vdev_setup_done); - - ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); - if (ret) { - ath10k_warn(ar, "failed to stop WMI vdev %i: %d\n", - arvif->vdev_id, ret); - return ret; - } - - ret = ath10k_vdev_setup_sync(ar); - if (ret) { - ath10k_warn(ar, "failed to synchronize setup for vdev %i stop: %d\n", - arvif->vdev_id, ret); - return ret; - } - - WARN_ON(ar->num_started_vdevs == 0); - - if (ar->num_started_vdevs != 0) { - ar->num_started_vdevs--; - ath10k_recalc_radar_detection(ar); - } - - return ret; + return ath10k_vdev_start_restart(arvif, def, true); } static int ath10k_mac_setup_bcn_p2p_ie(struct ath10k_vif *arvif, @@ -1056,6 +1420,10 @@ static int ath10k_mac_setup_bcn_tmpl(struct ath10k_vif *arvif) if (!test_bit(WMI_SERVICE_BEACON_OFFLOAD, ar->wmi.svc_map)) return 0; + if (arvif->vdev_type != WMI_VDEV_TYPE_AP && + arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + return 0; + bcn = ieee80211_beacon_get_template(hw, vif, &offs); if (!bcn) { ath10k_warn(ar, "failed to get beacon template from mac80211\n"); @@ -1101,6 +1469,9 @@ static int ath10k_mac_setup_prb_tmpl(struct ath10k_vif *arvif) if (!test_bit(WMI_SERVICE_BEACON_OFFLOAD, ar->wmi.svc_map)) return 0; + if (arvif->vdev_type != WMI_VDEV_TYPE_AP) + return 0; + prb = ieee80211_proberesp_get(hw, vif); if (!prb) { ath10k_warn(ar, "failed to get probe resp template from mac80211\n"); @@ -1119,6 +1490,80 @@ static int ath10k_mac_setup_prb_tmpl(struct ath10k_vif *arvif) return 0; } +static int ath10k_mac_vif_fix_hidden_ssid(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + struct cfg80211_chan_def def; + int ret; + + /* When originally vdev is started during assign_vif_chanctx() some + * information is missing, notably SSID. Firmware revisions with beacon + * offloading require the SSID to be provided during vdev (re)start to + * handle hidden SSID properly. + * + * Vdev restart must be done after vdev has been both started and + * upped. Otherwise some firmware revisions (at least 10.2) fail to + * deliver vdev restart response event causing timeouts during vdev + * syncing in ath10k. + * + * Note: The vdev down/up and template reinstallation could be skipped + * since only wmi-tlv firmware are known to have beacon offload and + * wmi-tlv doesn't seem to misbehave like 10.2 wrt vdev restart + * response delivery. It's probably more robust to keep it as is. + */ + if (!test_bit(WMI_SERVICE_BEACON_OFFLOAD, ar->wmi.svc_map)) + return 0; + + if (WARN_ON(!arvif->is_started)) + return -EINVAL; + + if (WARN_ON(!arvif->is_up)) + return -EINVAL; + + if (WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) + return -EINVAL; + + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) { + ath10k_warn(ar, "failed to bring down ap vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + /* Vdev down reset beacon & presp templates. Reinstall them. Otherwise + * firmware will crash upon vdev up. + */ + + ret = ath10k_mac_setup_bcn_tmpl(arvif); + if (ret) { + ath10k_warn(ar, "failed to update beacon template: %d\n", ret); + return ret; + } + + ret = ath10k_mac_setup_prb_tmpl(arvif); + if (ret) { + ath10k_warn(ar, "failed to update presp template: %d\n", ret); + return ret; + } + + ret = ath10k_vdev_restart(arvif, &def); + if (ret) { + ath10k_warn(ar, "failed to restart ap vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, + arvif->bssid); + if (ret) { + ath10k_warn(ar, "failed to bring up ap vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + return 0; +} + static void ath10k_control_beaconing(struct ath10k_vif *arvif, struct ieee80211_bss_conf *info) { @@ -1128,9 +1573,11 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, lockdep_assert_held(&arvif->ar->conf_mutex); if (!info->enable_beacon) { - ath10k_vdev_stop(arvif); + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) + ath10k_warn(ar, "failed to down vdev_id %i: %d\n", + arvif->vdev_id, ret); - arvif->is_started = false; arvif->is_up = false; spin_lock_bh(&arvif->ar->data_lock); @@ -1142,10 +1589,6 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, arvif->tx_seq_no = 0x1000; - ret = ath10k_vdev_start(arvif); - if (ret) - return; - arvif->aid = 0; ether_addr_copy(arvif->bssid, info->bssid); @@ -1154,13 +1597,18 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, if (ret) { ath10k_warn(ar, "failed to bring up vdev %d: %i\n", arvif->vdev_id, ret); - ath10k_vdev_stop(arvif); return; } - arvif->is_started = true; arvif->is_up = true; + ret = ath10k_mac_vif_fix_hidden_ssid(arvif); + if (ret) { + ath10k_warn(ar, "failed to fix hidden ssid for vdev %i, expect trouble: %d\n", + arvif->vdev_id, ret); + return; + } + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id); } @@ -1175,11 +1623,6 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, lockdep_assert_held(&arvif->ar->conf_mutex); if (!info->ibss_joined) { - ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, self_peer); - if (ret) - ath10k_warn(ar, "failed to delete IBSS self peer %pM for vdev %d: %d\n", - self_peer, arvif->vdev_id, ret); - if (is_zero_ether_addr(arvif->bssid)) return; @@ -1188,13 +1631,6 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, return; } - ret = ath10k_peer_create(arvif->ar, arvif->vdev_id, self_peer); - if (ret) { - ath10k_warn(ar, "failed to create IBSS self peer %pM for vdev %d: %d\n", - self_peer, arvif->vdev_id, ret); - return; - } - vdev_param = arvif->ar->wmi.vdev_param->atim_window; ret = ath10k_wmi_vdev_set_param(arvif->ar, arvif->vdev_id, vdev_param, ATH10K_DEFAULT_ATIM); @@ -1254,7 +1690,7 @@ static int ath10k_mac_vif_recalc_ps_poll_count(struct ath10k_vif *arvif) return 0; } -static int ath10k_mac_ps_vif_count(struct ath10k *ar) +static int ath10k_mac_num_vifs_started(struct ath10k *ar) { struct ath10k_vif *arvif; int num = 0; @@ -1262,7 +1698,7 @@ static int ath10k_mac_ps_vif_count(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); list_for_each_entry(arvif, &ar->arvifs, list) - if (arvif->ps) + if (arvif->is_started) num++; return num; @@ -1286,7 +1722,7 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) enable_ps = arvif->ps; - if (enable_ps && ath10k_mac_ps_vif_count(ar) > 1 && + if (enable_ps && ath10k_mac_num_vifs_started(ar) > 1 && !test_bit(ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT, ar->fw_features)) { ath10k_warn(ar, "refusing to enable ps on vdev %i: not supported by fw\n", @@ -1294,7 +1730,14 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) enable_ps = false; } - if (enable_ps) { + if (!arvif->is_started) { + /* mac80211 can update vif powersave state while disconnected. + * Firmware doesn't behave nicely and consumes more power than + * necessary if PS is disabled on a non-started vdev. Hence + * force-enable PS for non-running vdevs. + */ + psmode = WMI_STA_PS_MODE_ENABLED; + } else if (enable_ps) { psmode = WMI_STA_PS_MODE_ENABLED; param = WMI_STA_PS_PARAM_INACTIVITY_TIME; @@ -1361,6 +1804,123 @@ static int ath10k_mac_vif_disable_keepalive(struct ath10k_vif *arvif) return 0; } +static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + struct ieee80211_vif *vif = arvif->vif; + int ret; + + lockdep_assert_held(&arvif->ar->conf_mutex); + + if (WARN_ON(!test_bit(WMI_SERVICE_BEACON_OFFLOAD, ar->wmi.svc_map))) + return; + + if (arvif->vdev_type != WMI_VDEV_TYPE_AP) + return; + + if (!vif->csa_active) + return; + + if (!arvif->is_up) + return; + + if (!ieee80211_csa_is_complete(vif)) { + ieee80211_csa_update_counter(vif); + + ret = ath10k_mac_setup_bcn_tmpl(arvif); + if (ret) + ath10k_warn(ar, "failed to update bcn tmpl during csa: %d\n", + ret); + + ret = ath10k_mac_setup_prb_tmpl(arvif); + if (ret) + ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n", + ret); + } else { + ieee80211_csa_finish(vif); + } +} + +static void ath10k_mac_vif_ap_csa_work(struct work_struct *work) +{ + struct ath10k_vif *arvif = container_of(work, struct ath10k_vif, + ap_csa_work); + struct ath10k *ar = arvif->ar; + + mutex_lock(&ar->conf_mutex); + ath10k_mac_vif_ap_csa_count_down(arvif); + mutex_unlock(&ar->conf_mutex); +} + +static void ath10k_mac_handle_beacon_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct sk_buff *skb = data; + struct ieee80211_mgmt *mgmt = (void *)skb->data; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + if (!ether_addr_equal(mgmt->bssid, vif->bss_conf.bssid)) + return; + + cancel_delayed_work(&arvif->connection_loss_work); +} + +void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb) +{ + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_mac_handle_beacon_iter, + skb); +} + +static void ath10k_mac_handle_beacon_miss_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + u32 *vdev_id = data; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k *ar = arvif->ar; + struct ieee80211_hw *hw = ar->hw; + + if (arvif->vdev_id != *vdev_id) + return; + + if (!arvif->is_up) + return; + + ieee80211_beacon_loss(vif); + + /* Firmware doesn't report beacon loss events repeatedly. If AP probe + * (done by mac80211) succeeds but beacons do not resume then it + * doesn't make sense to continue operation. Queue connection loss work + * which can be cancelled when beacon is received. + */ + ieee80211_queue_delayed_work(hw, &arvif->connection_loss_work, + ATH10K_CONNECTION_LOSS_HZ); +} + +void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id) +{ + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_mac_handle_beacon_miss_iter, + &vdev_id); +} + +static void ath10k_mac_vif_sta_connection_loss_work(struct work_struct *work) +{ + struct ath10k_vif *arvif = container_of(work, struct ath10k_vif, + connection_loss_work.work); + struct ieee80211_vif *vif = arvif->vif; + + if (!arvif->is_up) + return; + + ieee80211_connection_loss(vif); +} + /**********************/ /* Station management */ /**********************/ @@ -1388,12 +1948,18 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar, struct wmi_peer_assoc_complete_arg *arg) { struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + u32 aid; lockdep_assert_held(&ar->conf_mutex); + if (vif->type == NL80211_IFTYPE_STATION) + aid = vif->bss_conf.aid; + else + aid = sta->aid; + ether_addr_copy(arg->addr, sta->addr); arg->vdev_id = arvif->vdev_id; - arg->peer_aid = sta->aid; + arg->peer_aid = aid; arg->peer_flags |= WMI_PEER_AUTH; arg->peer_listen_intval = ath10k_peer_assoc_h_listen_intval(ar, vif); arg->peer_num_spatial_streams = 1; @@ -1405,15 +1971,18 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar, struct wmi_peer_assoc_complete_arg *arg) { struct ieee80211_bss_conf *info = &vif->bss_conf; + struct cfg80211_chan_def def; struct cfg80211_bss *bss; const u8 *rsnie = NULL; const u8 *wpaie = NULL; lockdep_assert_held(&ar->conf_mutex); - bss = cfg80211_get_bss(ar->hw->wiphy, ar->hw->conf.chandef.chan, - info->bssid, NULL, 0, IEEE80211_BSS_TYPE_ANY, - IEEE80211_PRIVACY_ANY); + if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) + return; + + bss = cfg80211_get_bss(ar->hw->wiphy, def.chan, info->bssid, NULL, 0, + IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY); if (bss) { const struct cfg80211_bss_ies *ies; @@ -1443,19 +2012,29 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar, } static void ath10k_peer_assoc_h_rates(struct ath10k *ar, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); struct wmi_rate_set_arg *rateset = &arg->peer_legacy_rates; + struct cfg80211_chan_def def; const struct ieee80211_supported_band *sband; const struct ieee80211_rate *rates; + enum ieee80211_band band; u32 ratemask; + u8 rate; int i; lockdep_assert_held(&ar->conf_mutex); - sband = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band]; - ratemask = sta->supp_rates[ar->hw->conf.chandef.chan->band]; + if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) + return; + + band = def.chan->band; + sband = ar->hw->wiphy->bands[band]; + ratemask = sta->supp_rates[band]; + ratemask &= arvif->bitrate_mask.control[band].legacy; rates = sband->bitrates; rateset->num_rates = 0; @@ -1464,24 +2043,67 @@ static void ath10k_peer_assoc_h_rates(struct ath10k *ar, if (!(ratemask & 1)) continue; - rateset->rates[rateset->num_rates] = rates->hw_value; + rate = ath10k_mac_bitrate_to_rate(rates->bitrate); + rateset->rates[rateset->num_rates] = rate; rateset->num_rates++; } } +static bool +ath10k_peer_assoc_h_ht_masked(const u8 ht_mcs_mask[IEEE80211_HT_MCS_MASK_LEN]) +{ + int nss; + + for (nss = 0; nss < IEEE80211_HT_MCS_MASK_LEN; nss++) + if (ht_mcs_mask[nss]) + return false; + + return true; +} + +static bool +ath10k_peer_assoc_h_vht_masked(const u16 vht_mcs_mask[NL80211_VHT_NSS_MAX]) +{ + int nss; + + for (nss = 0; nss < NL80211_VHT_NSS_MAX; nss++) + if (vht_mcs_mask[nss]) + return false; + + return true; +} + static void ath10k_peer_assoc_h_ht(struct ath10k *ar, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct cfg80211_chan_def def; + enum ieee80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; int i, n; + u8 max_nss; u32 stbc; lockdep_assert_held(&ar->conf_mutex); + if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) + return; + if (!ht_cap->ht_supported) return; + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + if (ath10k_peer_assoc_h_ht_masked(ht_mcs_mask) && + ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) + return; + arg->peer_flags |= WMI_PEER_HT; arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR + ht_cap->ampdu_factor)) - 1; @@ -1500,11 +2122,13 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, arg->peer_rate_caps |= WMI_RC_CW40_FLAG; } - if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) - arg->peer_rate_caps |= WMI_RC_SGI_FLAG; + if (arvif->bitrate_mask.control[band].gi != NL80211_TXRATE_FORCE_LGI) { + if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20) + arg->peer_rate_caps |= WMI_RC_SGI_FLAG; - if (ht_cap->cap & IEEE80211_HT_CAP_SGI_40) - arg->peer_rate_caps |= WMI_RC_SGI_FLAG; + if (ht_cap->cap & IEEE80211_HT_CAP_SGI_40) + arg->peer_rate_caps |= WMI_RC_SGI_FLAG; + } if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) { arg->peer_rate_caps |= WMI_RC_TX_STBC_FLAG; @@ -1524,9 +2148,12 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, else if (ht_cap->mcs.rx_mask[1]) arg->peer_rate_caps |= WMI_RC_DS_FLAG; - for (i = 0, n = 0; i < IEEE80211_HT_MCS_MASK_LEN*8; i++) - if (ht_cap->mcs.rx_mask[i/8] & (1 << i%8)) + for (i = 0, n = 0, max_nss = 0; i < IEEE80211_HT_MCS_MASK_LEN * 8; i++) + if ((ht_cap->mcs.rx_mask[i / 8] & BIT(i % 8)) && + (ht_mcs_mask[i / 8] & BIT(i % 8))) { + max_nss = (i / 8) + 1; arg->peer_ht_rates.rates[n++] = i; + } /* * This is a workaround for HT-enabled STAs which break the spec @@ -1543,7 +2170,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, arg->peer_ht_rates.rates[i] = i; } else { arg->peer_ht_rates.num_rates = n; - arg->peer_num_spatial_streams = sta->rx_nss; + arg->peer_num_spatial_streams = min(sta->rx_nss, max_nss); } ath10k_dbg(ar, ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", @@ -1619,19 +2246,84 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, return 0; } +static u16 +ath10k_peer_assoc_h_vht_limit(u16 tx_mcs_set, + const u16 vht_mcs_limit[NL80211_VHT_NSS_MAX]) +{ + int idx_limit; + int nss; + u16 mcs_map; + u16 mcs; + + for (nss = 0; nss < NL80211_VHT_NSS_MAX; nss++) { + mcs_map = ath10k_mac_get_max_vht_mcs_map(tx_mcs_set, nss) & + vht_mcs_limit[nss]; + + if (mcs_map) + idx_limit = fls(mcs_map) - 1; + else + idx_limit = -1; + + switch (idx_limit) { + case 0: /* fall through */ + case 1: /* fall through */ + case 2: /* fall through */ + case 3: /* fall through */ + case 4: /* fall through */ + case 5: /* fall through */ + case 6: /* fall through */ + default: + /* see ath10k_mac_can_set_bitrate_mask() */ + WARN_ON(1); + /* fall through */ + case -1: + mcs = IEEE80211_VHT_MCS_NOT_SUPPORTED; + break; + case 7: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_7; + break; + case 8: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_8; + break; + case 9: + mcs = IEEE80211_VHT_MCS_SUPPORT_0_9; + break; + } + + tx_mcs_set &= ~(0x3 << (nss * 2)); + tx_mcs_set |= mcs << (nss * 2); + } + + return tx_mcs_set; +} + static void ath10k_peer_assoc_h_vht(struct ath10k *ar, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct cfg80211_chan_def def; + enum ieee80211_band band; + const u16 *vht_mcs_mask; u8 ampdu_factor; + if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) + return; + if (!vht_cap->vht_supported) return; + band = def.chan->band; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + if (ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) + return; + arg->peer_flags |= WMI_PEER_VHT; - if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) + if (def.chan->band == IEEE80211_BAND_2GHZ) arg->peer_flags |= WMI_PEER_VHT_2G; arg->peer_vht_caps = vht_cap->cap; @@ -1657,8 +2349,8 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, __le16_to_cpu(vht_cap->vht_mcs.rx_mcs_map); arg->peer_vht_rates.tx_max_rate = __le16_to_cpu(vht_cap->vht_mcs.tx_highest); - arg->peer_vht_rates.tx_mcs_set = - __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map); + arg->peer_vht_rates.tx_mcs_set = ath10k_peer_assoc_h_vht_limit( + __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map), vht_mcs_mask); ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", sta->addr, arg->peer_max_mpdu, arg->peer_flags); @@ -1697,10 +2389,10 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar, sta->addr, !!(arg->peer_flags & WMI_PEER_QOS)); } -static bool ath10k_mac_sta_has_11g_rates(struct ieee80211_sta *sta) +static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta) { - /* First 4 rates in ath10k_rates are CCK (11b) rates. */ - return sta->supp_rates[IEEE80211_BAND_2GHZ] >> 4; + return sta->supp_rates[IEEE80211_BAND_2GHZ] >> + ATH10K_MAC_FIRST_OFDM_RATE_IDX; } static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, @@ -1708,21 +2400,35 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, struct ieee80211_sta *sta, struct wmi_peer_assoc_complete_arg *arg) { + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct cfg80211_chan_def def; + enum ieee80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; enum wmi_phy_mode phymode = MODE_UNKNOWN; - switch (ar->hw->conf.chandef.chan->band) { + if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) + return; + + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + + switch (band) { case IEEE80211_BAND_2GHZ: - if (sta->vht_cap.vht_supported) { + if (sta->vht_cap.vht_supported && + !ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) { if (sta->bandwidth == IEEE80211_STA_RX_BW_40) phymode = MODE_11AC_VHT40; else phymode = MODE_11AC_VHT20; - } else if (sta->ht_cap.ht_supported) { + } else if (sta->ht_cap.ht_supported && + !ath10k_peer_assoc_h_ht_masked(ht_mcs_mask)) { if (sta->bandwidth == IEEE80211_STA_RX_BW_40) phymode = MODE_11NG_HT40; else phymode = MODE_11NG_HT20; - } else if (ath10k_mac_sta_has_11g_rates(sta)) { + } else if (ath10k_mac_sta_has_ofdm_only(sta)) { phymode = MODE_11G; } else { phymode = MODE_11B; @@ -1733,15 +2439,17 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, /* * Check VHT first. */ - if (sta->vht_cap.vht_supported) { + if (sta->vht_cap.vht_supported && + !ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) { if (sta->bandwidth == IEEE80211_STA_RX_BW_80) phymode = MODE_11AC_VHT80; else if (sta->bandwidth == IEEE80211_STA_RX_BW_40) phymode = MODE_11AC_VHT40; else if (sta->bandwidth == IEEE80211_STA_RX_BW_20) phymode = MODE_11AC_VHT20; - } else if (sta->ht_cap.ht_supported) { - if (sta->bandwidth == IEEE80211_STA_RX_BW_40) + } else if (sta->ht_cap.ht_supported && + !ath10k_peer_assoc_h_ht_masked(ht_mcs_mask)) { + if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) phymode = MODE_11NA_HT40; else phymode = MODE_11NA_HT20; @@ -1772,9 +2480,9 @@ static int ath10k_peer_assoc_prepare(struct ath10k *ar, ath10k_peer_assoc_h_basic(ar, vif, sta, arg); ath10k_peer_assoc_h_crypto(ar, vif, arg); - ath10k_peer_assoc_h_rates(ar, sta, arg); - ath10k_peer_assoc_h_ht(ar, sta, arg); - ath10k_peer_assoc_h_vht(ar, sta, arg); + ath10k_peer_assoc_h_rates(ar, vif, sta, arg); + ath10k_peer_assoc_h_ht(ar, vif, sta, arg); + ath10k_peer_assoc_h_vht(ar, vif, sta, arg); ath10k_peer_assoc_h_qos(ar, vif, sta, arg); ath10k_peer_assoc_h_phymode(ar, vif, sta, arg); @@ -1817,6 +2525,9 @@ static int ath10k_mac_vif_recalc_txbf(struct ath10k *ar, u32 param; u32 value; + if (ath10k_wmi_get_txbf_conf_scheme(ar) != WMI_TXBF_CONF_AFTER_ASSOC) + return 0; + if (!(ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | @@ -1993,6 +2704,8 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, } arvif->is_up = false; + + cancel_delayed_work_sync(&arvif->connection_loss_work); } static int ath10k_station_assoc(struct ath10k *ar, @@ -2013,7 +2726,6 @@ static int ath10k_station_assoc(struct ath10k *ar, return ret; } - peer_arg.peer_reassoc = reassoc; ret = ath10k_wmi_peer_assoc(ar, &peer_arg); if (ret) { ath10k_warn(ar, "failed to run peer assoc for STA %pM vdev %i: %d\n", @@ -2274,6 +2986,132 @@ static void ath10k_reg_notifier(struct wiphy *wiphy, /* TX handlers */ /***************/ +void ath10k_mac_tx_lock(struct ath10k *ar, int reason) +{ + lockdep_assert_held(&ar->htt.tx_lock); + + WARN_ON(reason >= ATH10K_TX_PAUSE_MAX); + ar->tx_paused |= BIT(reason); + ieee80211_stop_queues(ar->hw); +} + +static void ath10k_mac_tx_unlock_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k *ar = data; + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + + if (arvif->tx_paused) + return; + + ieee80211_wake_queue(ar->hw, arvif->vdev_id); +} + +void ath10k_mac_tx_unlock(struct ath10k *ar, int reason) +{ + lockdep_assert_held(&ar->htt.tx_lock); + + WARN_ON(reason >= ATH10K_TX_PAUSE_MAX); + ar->tx_paused &= ~BIT(reason); + + if (ar->tx_paused) + return; + + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + ath10k_mac_tx_unlock_iter, + ar); + + ieee80211_wake_queue(ar->hw, ar->hw->offchannel_tx_hw_queue); +} + +void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason) +{ + struct ath10k *ar = arvif->ar; + + lockdep_assert_held(&ar->htt.tx_lock); + + WARN_ON(reason >= BITS_PER_LONG); + arvif->tx_paused |= BIT(reason); + ieee80211_stop_queue(ar->hw, arvif->vdev_id); +} + +void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason) +{ + struct ath10k *ar = arvif->ar; + + lockdep_assert_held(&ar->htt.tx_lock); + + WARN_ON(reason >= BITS_PER_LONG); + arvif->tx_paused &= ~BIT(reason); + + if (ar->tx_paused) + return; + + if (arvif->tx_paused) + return; + + ieee80211_wake_queue(ar->hw, arvif->vdev_id); +} + +static void ath10k_mac_vif_handle_tx_pause(struct ath10k_vif *arvif, + enum wmi_tlv_tx_pause_id pause_id, + enum wmi_tlv_tx_pause_action action) +{ + struct ath10k *ar = arvif->ar; + + lockdep_assert_held(&ar->htt.tx_lock); + + switch (action) { + case WMI_TLV_TX_PAUSE_ACTION_STOP: + ath10k_mac_vif_tx_lock(arvif, pause_id); + break; + case WMI_TLV_TX_PAUSE_ACTION_WAKE: + ath10k_mac_vif_tx_unlock(arvif, pause_id); + break; + default: + ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n", + action, arvif->vdev_id); + break; + } +} + +struct ath10k_mac_tx_pause { + u32 vdev_id; + enum wmi_tlv_tx_pause_id pause_id; + enum wmi_tlv_tx_pause_action action; +}; + +static void ath10k_mac_handle_tx_pause_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_mac_tx_pause *arg = data; + + if (arvif->vdev_id != arg->vdev_id) + return; + + ath10k_mac_vif_handle_tx_pause(arvif, arg->pause_id, arg->action); +} + +void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, + enum wmi_tlv_tx_pause_id pause_id, + enum wmi_tlv_tx_pause_action action) +{ + struct ath10k_mac_tx_pause arg = { + .vdev_id = vdev_id, + .pause_id = pause_id, + .action = action, + }; + + spin_lock_bh(&ar->htt.tx_lock); + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + ath10k_mac_handle_tx_pause_iter, + &arg); + spin_unlock_bh(&ar->htt.tx_lock); +} + static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr) { if (ieee80211_is_mgmt(hdr->frame_control)) @@ -2300,6 +3138,69 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif) return 0; } +static enum ath10k_hw_txrx_mode +ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct sk_buff *skb) +{ + const struct ieee80211_hdr *hdr = (void *)skb->data; + __le16 fc = hdr->frame_control; + + if (!vif || vif->type == NL80211_IFTYPE_MONITOR) + return ATH10K_HW_TXRX_RAW; + + if (ieee80211_is_mgmt(fc)) + return ATH10K_HW_TXRX_MGMT; + + /* Workaround: + * + * NullFunc frames are mostly used to ping if a client or AP are still + * reachable and responsive. This implies tx status reports must be + * accurate - otherwise either mac80211 or userspace (e.g. hostapd) can + * come to a conclusion that the other end disappeared and tear down + * BSS connection or it can never disconnect from BSS/client (which is + * the case). + * + * Firmware with HTT older than 3.0 delivers incorrect tx status for + * NullFunc frames to driver. However there's a HTT Mgmt Tx command + * which seems to deliver correct tx reports for NullFunc frames. The + * downside of using it is it ignores client powersave state so it can + * end up disconnecting sleeping clients in AP mode. It should fix STA + * mode though because AP don't sleep. + */ + if (ar->htt.target_version_major < 3 && + (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) && + !test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, ar->fw_features)) + return ATH10K_HW_TXRX_MGMT; + + /* Workaround: + * + * Some wmi-tlv firmwares for qca6174 have broken Tx key selection for + * NativeWifi txmode - it selects AP key instead of peer key. It seems + * to work with Ethernet txmode so use it. + * + * FIXME: Check if raw mode works with TDLS. + */ + if (ieee80211_is_data_present(fc) && sta && sta->tdls) + return ATH10K_HW_TXRX_ETHERNET; + + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + return ATH10K_HW_TXRX_RAW; + + return ATH10K_HW_TXRX_NATIVE_WIFI; +} + +static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif, + struct sk_buff *skb) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT | + IEEE80211_TX_CTL_INJECTED; + if ((info->flags & mask) == mask) + return false; + if (vif) + return !ath10k_vif_to_arvif(vif)->nohwcrypt; + return true; +} + /* HTT Tx uses Native Wifi tx mode which expects 802.11 frames without QoS * Control in the header. */ @@ -2317,16 +3218,42 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb) skb->data, (void *)qos_ctl - (void *)skb->data); skb_pull(skb, IEEE80211_QOS_CTL_LEN); - /* Fw/Hw generates a corrupted QoS Control Field for QoS NullFunc - * frames. Powersave is handled by the fw/hw so QoS NyllFunc frames are - * used only for CQM purposes (e.g. hostapd station keepalive ping) so - * it is safe to downgrade to NullFunc. + /* Some firmware revisions don't handle sending QoS NullFunc well. + * These frames are mainly used for CQM purposes so it doesn't really + * matter whether QoS NullFunc or NullFunc are sent. */ hdr = (void *)skb->data; - if (ieee80211_is_qos_nullfunc(hdr->frame_control)) { - hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA); + if (ieee80211_is_qos_nullfunc(hdr->frame_control)) cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST; - } + + hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA); +} + +static void ath10k_tx_h_8023(struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + struct rfc1042_hdr *rfc1042; + struct ethhdr *eth; + size_t hdrlen; + u8 da[ETH_ALEN]; + u8 sa[ETH_ALEN]; + __be16 type; + + hdr = (void *)skb->data; + hdrlen = ieee80211_hdrlen(hdr->frame_control); + rfc1042 = (void *)skb->data + hdrlen; + + ether_addr_copy(da, ieee80211_get_DA(hdr)); + ether_addr_copy(sa, ieee80211_get_SA(hdr)); + type = rfc1042->snap_type; + + skb_pull(skb, hdrlen + sizeof(*rfc1042)); + skb_push(skb, sizeof(*eth)); + + eth = (void *)skb->data; + ether_addr_copy(eth->h_dest, da); + ether_addr_copy(eth->h_source, sa); + eth->h_proto = type; } static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar, @@ -2365,45 +3292,51 @@ static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar) ar->htt.target_version_minor >= 4); } -static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) +static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct sk_buff_head *q = &ar->wmi_mgmt_tx_queue; int ret = 0; - if (ar->htt.target_version_major >= 3) { - /* Since HTT 3.0 there is no separate mgmt tx command */ - ret = ath10k_htt_tx(&ar->htt, skb); - goto exit; + spin_lock_bh(&ar->data_lock); + + if (skb_queue_len(q) == ATH10K_MAX_NUM_MGMT_PENDING) { + ath10k_warn(ar, "wmi mgmt tx queue is full\n"); + ret = -ENOSPC; + goto unlock; } - if (ieee80211_is_mgmt(hdr->frame_control)) { - if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, - ar->fw_features)) { - if (skb_queue_len(&ar->wmi_mgmt_tx_queue) >= - ATH10K_MAX_NUM_MGMT_PENDING) { - ath10k_warn(ar, "reached WMI management transmit queue limit\n"); - ret = -EBUSY; - goto exit; - } + __skb_queue_tail(q, skb); + ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work); - skb_queue_tail(&ar->wmi_mgmt_tx_queue, skb); - ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work); - } else { - ret = ath10k_htt_mgmt_tx(&ar->htt, skb); - } - } else if (!test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, - ar->fw_features) && - ieee80211_is_nullfunc(hdr->frame_control)) { - /* FW does not report tx status properly for NullFunc frames - * unless they are sent through mgmt tx path. mac80211 sends - * those frames when it detects link/beacon loss and depends - * on the tx status to be correct. */ - ret = ath10k_htt_mgmt_tx(&ar->htt, skb); - } else { - ret = ath10k_htt_tx(&ar->htt, skb); +unlock: + spin_unlock_bh(&ar->data_lock); + + return ret; +} + +static void ath10k_mac_tx(struct ath10k *ar, struct sk_buff *skb) +{ + struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb); + struct ath10k_htt *htt = &ar->htt; + int ret = 0; + + switch (cb->txmode) { + case ATH10K_HW_TXRX_RAW: + case ATH10K_HW_TXRX_NATIVE_WIFI: + case ATH10K_HW_TXRX_ETHERNET: + ret = ath10k_htt_tx(htt, skb); + break; + case ATH10K_HW_TXRX_MGMT: + if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, + ar->fw_features)) + ret = ath10k_mac_tx_wmi_mgmt(ar, skb); + else if (ar->htt.target_version_major >= 3) + ret = ath10k_htt_tx(htt, skb); + else + ret = ath10k_htt_mgmt_tx(htt, skb); + break; } -exit: if (ret) { ath10k_warn(ar, "failed to transmit packet, dropping: %d\n", ret); @@ -2433,6 +3366,8 @@ void ath10k_offchan_tx_work(struct work_struct *work) const u8 *peer_addr; int vdev_id; int ret; + unsigned long time_left; + bool tmp_peer_created = false; /* FW requirement: We must create a peer before FW will send out * an offchannel frame. Otherwise the frame will be stuck and @@ -2465,10 +3400,12 @@ void ath10k_offchan_tx_work(struct work_struct *work) peer_addr, vdev_id); if (!peer) { - ret = ath10k_peer_create(ar, vdev_id, peer_addr); + ret = ath10k_peer_create(ar, vdev_id, peer_addr, + WMI_PEER_TYPE_DEFAULT); if (ret) ath10k_warn(ar, "failed to create peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); + tmp_peer_created = (ret == 0); } spin_lock_bh(&ar->data_lock); @@ -2476,15 +3413,15 @@ void ath10k_offchan_tx_work(struct work_struct *work) ar->offchan_tx_skb = skb; spin_unlock_bh(&ar->data_lock); - ath10k_tx_htt(ar, skb); + ath10k_mac_tx(ar, skb); - ret = wait_for_completion_timeout(&ar->offchan_tx_completed, - 3 * HZ); - if (ret == 0) + time_left = + wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ); + if (time_left == 0) ath10k_warn(ar, "timed out waiting for offchannel skb %p\n", skb); - if (!peer) { + if (!peer && tmp_peer_created) { ret = ath10k_peer_delete(ar, vdev_id, peer_addr); if (ret) ath10k_warn(ar, "failed to delete peer %pM on vdev %d: %d\n", @@ -2540,14 +3477,13 @@ void __ath10k_scan_finish(struct ath10k *ar) case ATH10K_SCAN_IDLE: break; case ATH10K_SCAN_RUNNING: - if (ar->scan.is_roc) - ieee80211_remain_on_channel_expired(ar->hw); - /* fall through */ case ATH10K_SCAN_ABORTING: if (!ar->scan.is_roc) ieee80211_scan_completed(ar->hw, (ar->scan.state == ATH10K_SCAN_ABORTING)); + else if (ar->scan.roc_notify) + ieee80211_remain_on_channel_expired(ar->hw); /* fall through */ case ATH10K_SCAN_STARTING: ar->scan.state = ATH10K_SCAN_IDLE; @@ -2683,9 +3619,6 @@ static int ath10k_start_scan(struct ath10k *ar, } spin_unlock_bh(&ar->data_lock); - /* Add a 200ms margin to account for event/command processing */ - ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, - msecs_to_jiffies(arg->max_scan_time+200)); return 0; } @@ -2700,21 +3633,38 @@ static void ath10k_tx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_vif *vif = info->control.vif; + struct ieee80211_sta *sta = control->sta; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + __le16 fc = hdr->frame_control; /* We should disable CCK RATE due to P2P */ if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE) ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n"); ATH10K_SKB_CB(skb)->htt.is_offchan = false; + ATH10K_SKB_CB(skb)->htt.freq = 0; ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr); + ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb); ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif); + ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb); + ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc); - /* it makes no sense to process injected frames like that */ - if (vif && vif->type != NL80211_IFTYPE_MONITOR) { + switch (ATH10K_SKB_CB(skb)->txmode) { + case ATH10K_HW_TXRX_MGMT: + case ATH10K_HW_TXRX_NATIVE_WIFI: ath10k_tx_h_nwifi(hw, skb); ath10k_tx_h_add_p2p_noa_ie(ar, vif, skb); ath10k_tx_h_seq_no(vif, skb); + break; + case ATH10K_HW_TXRX_ETHERNET: + ath10k_tx_h_8023(skb); + break; + case ATH10K_HW_TXRX_RAW: + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + WARN_ON_ONCE(1); + ieee80211_free_txskb(hw, skb); + return; + } } if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { @@ -2736,7 +3686,7 @@ static void ath10k_tx(struct ieee80211_hw *hw, } } - ath10k_tx_htt(ar, skb); + ath10k_mac_tx(ar, skb); } /* Must not be called with conf_mutex held as workers can use that also. */ @@ -2761,11 +3711,13 @@ void ath10k_halt(struct ath10k *ar) clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); ar->filter_flags = 0; ar->monitor = false; + ar->monitor_arvif = NULL; if (ar->monitor_started) ath10k_monitor_stop(ar); ar->monitor_started = false; + ar->tx_paused = 0; ath10k_scan_finish(ar); ath10k_peer_cleanup_all(ar); @@ -2784,13 +3736,8 @@ static int ath10k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) mutex_lock(&ar->conf_mutex); - if (ar->cfg_tx_chainmask) { - *tx_ant = ar->cfg_tx_chainmask; - *rx_ant = ar->cfg_rx_chainmask; - } else { - *tx_ant = ar->supp_tx_chainmask; - *rx_ant = ar->supp_rx_chainmask; - } + *tx_ant = ar->cfg_tx_chainmask; + *rx_ant = ar->cfg_rx_chainmask; mutex_unlock(&ar->conf_mutex); @@ -2810,6 +3757,169 @@ static void ath10k_check_chain_mask(struct ath10k *ar, u32 cm, const char *dbg) dbg, cm); } +static int ath10k_mac_get_vht_cap_bf_sts(struct ath10k *ar) +{ + int nsts = ar->vht_cap_info; + + nsts &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK; + nsts >>= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; + + /* If firmware does not deliver to host number of space-time + * streams supported, assume it support up to 4 BF STS and return + * the value for VHT CAP: nsts-1) + */ + if (nsts == 0) + return 3; + + return nsts; +} + +static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar) +{ + int sound_dim = ar->vht_cap_info; + + sound_dim &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK; + sound_dim >>= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT; + + /* If the sounding dimension is not advertised by the firmware, + * let's use a default value of 1 + */ + if (sound_dim == 0) + return 1; + + return sound_dim; +} + +static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) +{ + struct ieee80211_sta_vht_cap vht_cap = {0}; + u16 mcs_map; + u32 val; + int i; + + vht_cap.vht_supported = 1; + vht_cap.cap = ar->vht_cap_info; + + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) { + val = ath10k_mac_get_vht_cap_bf_sts(ar); + val <<= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; + val &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK; + + vht_cap.cap |= val; + } + + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) { + val = ath10k_mac_get_vht_cap_bf_sound_dim(ar); + val <<= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT; + val &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK; + + vht_cap.cap |= val; + } + + mcs_map = 0; + for (i = 0; i < 8; i++) { + if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i))) + mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2); + else + mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2); + } + + vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); + vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); + + return vht_cap; +} + +static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) +{ + int i; + struct ieee80211_sta_ht_cap ht_cap = {0}; + + if (!(ar->ht_cap_info & WMI_HT_CAP_ENABLED)) + return ht_cap; + + ht_cap.ht_supported = 1; + ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; + ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; + ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40; + ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT; + + if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI) + ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; + + if (ar->ht_cap_info & WMI_HT_CAP_HT40_SGI) + ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + + if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) { + u32 smps; + + smps = WLAN_HT_CAP_SM_PS_DYNAMIC; + smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT; + + ht_cap.cap |= smps; + } + + if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC) + ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC; + + if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) { + u32 stbc; + + stbc = ar->ht_cap_info; + stbc &= WMI_HT_CAP_RX_STBC; + stbc >>= WMI_HT_CAP_RX_STBC_MASK_SHIFT; + stbc <<= IEEE80211_HT_CAP_RX_STBC_SHIFT; + stbc &= IEEE80211_HT_CAP_RX_STBC; + + ht_cap.cap |= stbc; + } + + if (ar->ht_cap_info & WMI_HT_CAP_LDPC) + ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; + + if (ar->ht_cap_info & WMI_HT_CAP_L_SIG_TXOP_PROT) + ht_cap.cap |= IEEE80211_HT_CAP_LSIG_TXOP_PROT; + + /* max AMSDU is implicitly taken from vht_cap_info */ + if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK) + ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; + + for (i = 0; i < ar->num_rf_chains; i++) { + if (ar->cfg_rx_chainmask & BIT(i)) + ht_cap.mcs.rx_mask[i] = 0xFF; + } + + ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; + + return ht_cap; +} + +static void ath10k_mac_setup_ht_vht_cap(struct ath10k *ar) +{ + struct ieee80211_supported_band *band; + struct ieee80211_sta_vht_cap vht_cap; + struct ieee80211_sta_ht_cap ht_cap; + + ht_cap = ath10k_get_ht_cap(ar); + vht_cap = ath10k_create_vht_cap(ar); + + if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) { + band = &ar->mac.sbands[IEEE80211_BAND_2GHZ]; + band->ht_cap = ht_cap; + + /* Enable the VHT support at 2.4 GHz */ + band->vht_cap = vht_cap; + } + if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) { + band = &ar->mac.sbands[IEEE80211_BAND_5GHZ]; + band->ht_cap = ht_cap; + band->vht_cap = vht_cap; + } +} + static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) { int ret; @@ -2842,6 +3952,9 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) return ret; } + /* Reload HT/VHT capability */ + ath10k_mac_setup_ht_vht_cap(ar); + return 0; } @@ -2859,6 +3972,7 @@ static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) static int ath10k_start(struct ieee80211_hw *hw) { struct ath10k *ar = hw->priv; + u32 burst_enable; int ret = 0; /* @@ -2913,9 +4027,25 @@ static int ath10k_start(struct ieee80211_hw *hw) goto err_core_stop; } - if (ar->cfg_tx_chainmask) - __ath10k_set_antenna(ar, ar->cfg_tx_chainmask, - ar->cfg_rx_chainmask); + if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) { + ret = ath10k_wmi_adaptive_qcs(ar, true); + if (ret) { + ath10k_warn(ar, "failed to enable adaptive qcs: %d\n", + ret); + goto err_core_stop; + } + } + + if (test_bit(WMI_SERVICE_BURST, ar->wmi.svc_map)) { + burst_enable = ar->wmi.pdev_param->burst_enable; + ret = ath10k_wmi_pdev_set_param(ar, burst_enable, 0); + if (ret) { + ath10k_warn(ar, "failed to disable burst: %d\n", ret); + goto err_core_stop; + } + } + + __ath10k_set_antenna(ar, ar->cfg_tx_chainmask, ar->cfg_rx_chainmask); /* * By default FW set ARP frames ac to voice (6). In that case ARP @@ -2934,10 +4064,33 @@ static int ath10k_start(struct ieee80211_hw *hw) goto err_core_stop; } + if (test_bit(ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA, + ar->fw_features)) { + ret = ath10k_wmi_pdev_enable_adaptive_cca(ar, 1, + WMI_CCA_DETECT_LEVEL_AUTO, + WMI_CCA_DETECT_MARGIN_AUTO); + if (ret) { + ath10k_warn(ar, "failed to enable adaptive cca: %d\n", + ret); + goto err_core_stop; + } + } + + ret = ath10k_wmi_pdev_set_param(ar, + ar->wmi.pdev_param->ani_enable, 1); + if (ret) { + ath10k_warn(ar, "failed to enable ani by default: %d\n", + ret); + goto err_core_stop; + } + + ar->ani_enabled = true; + ar->num_started_vdevs = 0; ath10k_regd_update(ar); ath10k_spectral_start(ar); + ath10k_thermal_set_throttling(ar); mutex_unlock(&ar->conf_mutex); return 0; @@ -2991,97 +4144,6 @@ static int ath10k_config_ps(struct ath10k *ar) return ret; } -static const char *chandef_get_width(enum nl80211_chan_width width) -{ - switch (width) { - case NL80211_CHAN_WIDTH_20_NOHT: - return "20 (noht)"; - case NL80211_CHAN_WIDTH_20: - return "20"; - case NL80211_CHAN_WIDTH_40: - return "40"; - case NL80211_CHAN_WIDTH_80: - return "80"; - case NL80211_CHAN_WIDTH_80P80: - return "80+80"; - case NL80211_CHAN_WIDTH_160: - return "160"; - case NL80211_CHAN_WIDTH_5: - return "5"; - case NL80211_CHAN_WIDTH_10: - return "10"; - } - return "?"; -} - -static void ath10k_config_chan(struct ath10k *ar) -{ - struct ath10k_vif *arvif; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac config channel to %dMHz (cf1 %dMHz cf2 %dMHz width %s)\n", - ar->chandef.chan->center_freq, - ar->chandef.center_freq1, - ar->chandef.center_freq2, - chandef_get_width(ar->chandef.width)); - - /* First stop monitor interface. Some FW versions crash if there's a - * lone monitor interface. */ - if (ar->monitor_started) - ath10k_monitor_stop(ar); - - list_for_each_entry(arvif, &ar->arvifs, list) { - if (!arvif->is_started) - continue; - - if (!arvif->is_up) - continue; - - if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) - continue; - - ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); - if (ret) { - ath10k_warn(ar, "failed to down vdev %d: %d\n", - arvif->vdev_id, ret); - continue; - } - } - - /* all vdevs are downed now - attempt to restart and re-up them */ - - list_for_each_entry(arvif, &ar->arvifs, list) { - if (!arvif->is_started) - continue; - - if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) - continue; - - ret = ath10k_vdev_restart(arvif); - if (ret) { - ath10k_warn(ar, "failed to restart vdev %d: %d\n", - arvif->vdev_id, ret); - continue; - } - - if (!arvif->is_up) - continue; - - ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, - arvif->bssid); - if (ret) { - ath10k_warn(ar, "failed to bring vdev up %d: %d\n", - arvif->vdev_id, ret); - continue; - } - } - - ath10k_monitor_recalc(ar); -} - static int ath10k_mac_txpower_setup(struct ath10k *ar, int txpower) { int ret; @@ -3147,26 +4209,6 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&ar->conf_mutex); - if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { - ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac config channel %dMHz flags 0x%x radar %d\n", - conf->chandef.chan->center_freq, - conf->chandef.chan->flags, - conf->radar_enabled); - - spin_lock_bh(&ar->data_lock); - ar->rx_channel = conf->chandef.chan; - spin_unlock_bh(&ar->data_lock); - - ar->radar_enabled = conf->radar_enabled; - ath10k_recalc_radar_detection(ar); - - if (!cfg80211_chandef_identical(&ar->chandef, &conf->chandef)) { - ar->chandef = conf->chandef; - ath10k_config_chan(ar); - } - } - if (changed & IEEE80211_CONF_CHANGE_PS) ath10k_config_ps(ar); @@ -3183,7 +4225,7 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) static u32 get_nss_from_chainmask(u16 chain_mask) { - if ((chain_mask & 0x15) == 0x15) + if ((chain_mask & 0xf) == 0xf) return 4; else if ((chain_mask & 0x7) == 0x7) return 3; @@ -3192,6 +4234,47 @@ static u32 get_nss_from_chainmask(u16 chain_mask) return 1; } +static int ath10k_mac_set_txbf_conf(struct ath10k_vif *arvif) +{ + u32 value = 0; + struct ath10k *ar = arvif->ar; + int nsts; + int sound_dim; + + if (ath10k_wmi_get_txbf_conf_scheme(ar) != WMI_TXBF_CONF_BEFORE_ASSOC) + return 0; + + nsts = ath10k_mac_get_vht_cap_bf_sts(ar); + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) + value |= SM(nsts, WMI_TXBF_STS_CAP_OFFSET); + + sound_dim = ath10k_mac_get_vht_cap_bf_sound_dim(ar); + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) + value |= SM(sound_dim, WMI_BF_SOUND_DIM_OFFSET); + + if (!value) + return 0; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFER; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) + value |= (WMI_VDEV_PARAM_TXBF_MU_TX_BFER | + WMI_VDEV_PARAM_TXBF_SU_TX_BFER); + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFEE; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) + value |= (WMI_VDEV_PARAM_TXBF_MU_TX_BFEE | + WMI_VDEV_PARAM_TXBF_SU_TX_BFEE); + + return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, + ar->wmi.vdev_param->txbf, value); +} + /* * TODO: * Figure out how to handle WMI_VDEV_SUBTYPE_P2P_DEVICE, @@ -3208,6 +4291,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, int ret = 0; u32 value; int bit; + int i; u32 vdev_param; vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD; @@ -3220,6 +4304,23 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, arvif->vif = vif; INIT_LIST_HEAD(&arvif->list); + INIT_WORK(&arvif->ap_csa_work, ath10k_mac_vif_ap_csa_work); + INIT_DELAYED_WORK(&arvif->connection_loss_work, + ath10k_mac_vif_sta_connection_loss_work); + + for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) { + arvif->bitrate_mask.control[i].legacy = 0xffffffff; + memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff, + sizeof(arvif->bitrate_mask.control[i].ht_mcs)); + memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff, + sizeof(arvif->bitrate_mask.control[i].vht_mcs)); + } + + if (ar->num_peers >= ar->max_num_peers) { + ath10k_warn(ar, "refusing vdev creation due to insufficient peer entry resources in firmware\n"); + ret = -ENOBUFS; + goto err; + } if (ar->free_vdev_map == 0) { ath10k_warn(ar, "Free vdev map is empty, no more interfaces allowed.\n"); @@ -3248,6 +4349,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, case NL80211_IFTYPE_ADHOC: arvif->vdev_type = WMI_VDEV_TYPE_IBSS; break; + case NL80211_IFTYPE_MESH_POINT: + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ret = -EINVAL; + ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n"); + goto err; + } + arvif->vdev_type = WMI_VDEV_TYPE_AP; + break; case NL80211_IFTYPE_AP: arvif->vdev_type = WMI_VDEV_TYPE_AP; @@ -3262,6 +4371,15 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, break; } + /* Using vdev_id as queue number will make it very easy to do per-vif + * tx queue locking. This shouldn't wrap due to interface combinations + * but do a modulo for correctness sake and prevent using offchannel tx + * queues for regular vif tx. + */ + vif->cab_queue = arvif->vdev_id % (IEEE80211_MAX_QUEUES - 1); + for (i = 0; i < ARRAY_SIZE(vif->hw_queue); i++) + vif->hw_queue[i] = arvif->vdev_id % (IEEE80211_MAX_QUEUES - 1); + /* Some firmware revisions don't wait for beacon tx completion before * sending another SWBA event. This could lead to hardware using old * (freed) beacon data in some cases, e.g. tx credit starvation @@ -3279,6 +4397,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, * become corrupted, e.g. have garbled IEs or out-of-date TIM bitmap. */ if (vif->type == NL80211_IFTYPE_ADHOC || + vif->type == NL80211_IFTYPE_MESH_POINT || vif->type == NL80211_IFTYPE_AP) { arvif->beacon_buf = dma_zalloc_coherent(ar->dev, IEEE80211_MAX_FRAME_LEN, @@ -3291,6 +4410,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, goto err; } } + if (test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags)) + arvif->nohwcrypt = true; + + if (arvif->nohwcrypt && + !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ath10k_warn(ar, "cryptmode module param needed for sw crypto\n"); + goto err; + } ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d bcnmode %s\n", arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype, @@ -3343,14 +4470,18 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, } } - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { - ret = ath10k_peer_create(ar, arvif->vdev_id, vif->addr); + if (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { + ret = ath10k_peer_create(ar, arvif->vdev_id, vif->addr, + WMI_PEER_TYPE_DEFAULT); if (ret) { - ath10k_warn(ar, "failed to create vdev %i peer for AP: %d\n", + ath10k_warn(ar, "failed to create vdev %i peer for AP/IBSS: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } + } + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath10k_mac_set_kickout(arvif); if (ret) { ath10k_warn(ar, "failed to set vdev %i kickout parameters: %d\n", @@ -3385,16 +4516,16 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, } } - ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); + ret = ath10k_mac_set_txbf_conf(arvif); if (ret) { - ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set txbf for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } - ret = ath10k_mac_set_frag(arvif, ar->hw->wiphy->frag_threshold); + ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); if (ret) { - ath10k_warn(ar, "failed to set frag threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -3406,11 +4537,26 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, goto err_peer_delete; } + if (vif->type == NL80211_IFTYPE_MONITOR) { + ar->monitor_arvif = arvif; + ret = ath10k_monitor_recalc(ar); + if (ret) { + ath10k_warn(ar, "failed to recalc monitor: %d\n", ret); + goto err_peer_delete; + } + } + + spin_lock_bh(&ar->htt.tx_lock); + if (!ar->tx_paused) + ieee80211_wake_queue(ar->hw, arvif->vdev_id); + spin_unlock_bh(&ar->htt.tx_lock); + mutex_unlock(&ar->conf_mutex); return 0; err_peer_delete: - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) + if (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_IBSS) ath10k_wmi_peer_delete(ar, arvif->vdev_id, vif->addr); err_vdev_delete: @@ -3430,6 +4576,14 @@ err: return ret; } +static void ath10k_mac_vif_tx_unlock_all(struct ath10k_vif *arvif) +{ + int i; + + for (i = 0; i < BITS_PER_LONG; i++) + ath10k_mac_vif_tx_unlock(arvif, i); +} + static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -3437,6 +4591,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); int ret; + cancel_work_sync(&arvif->ap_csa_work); + cancel_delayed_work_sync(&arvif->connection_loss_work); + mutex_lock(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); @@ -3451,11 +4608,12 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ar->free_vdev_map |= 1LL << arvif->vdev_id; list_del(&arvif->list); - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + if (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { ret = ath10k_wmi_peer_delete(arvif->ar, arvif->vdev_id, vif->addr); if (ret) - ath10k_warn(ar, "failed to submit AP self-peer removal on vdev %i: %d\n", + ath10k_warn(ar, "failed to submit AP/IBSS self-peer removal on vdev %i: %d\n", arvif->vdev_id, ret); kfree(arvif->u.ap.noa_data); @@ -3472,7 +4630,8 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, /* Some firmware revisions don't notify host about self-peer removal * until after associated vdev is deleted. */ - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + if (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { ret = ath10k_wait_for_peer_deleted(ar, arvif->vdev_id, vif->addr); if (ret) @@ -3486,6 +4645,17 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_peer_cleanup(ar, arvif->vdev_id); + if (vif->type == NL80211_IFTYPE_MONITOR) { + ar->monitor_arvif = NULL; + ret = ath10k_monitor_recalc(ar); + if (ret) + ath10k_warn(ar, "failed to recalc monitor: %d\n", ret); + } + + spin_lock_bh(&ar->htt.tx_lock); + ath10k_mac_vif_tx_unlock_all(arvif); + spin_unlock_bh(&ar->htt.tx_lock); + mutex_unlock(&ar->conf_mutex); } @@ -3493,8 +4663,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, * FIXME: Has to be verified. */ #define SUPPORTED_FILTERS \ - (FIF_PROMISC_IN_BSS | \ - FIF_ALLMULTI | \ + (FIF_ALLMULTI | \ FIF_CONTROL | \ FIF_PSPOLL | \ FIF_OTHER_BSS | \ @@ -3568,6 +4737,13 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (ret) ath10k_warn(ar, "failed to update beacon template: %d\n", ret); + + if (ieee80211_vif_is_mesh(vif)) { + /* mesh doesn't use SSID but firmware needs it */ + strncpy(arvif->u.ap.ssid, "mesh", + sizeof(arvif->u.ap.ssid)); + arvif->u.ap.ssid_len = 4; + } } if (changed & BSS_CHANGED_AP_PROBE_RESP) { @@ -3615,6 +4791,13 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (ret) ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); + + vdev_param = ar->wmi.vdev_param->protection_mode; + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, + info->use_cts_prot ? 1 : 0); + if (ret) + ath10k_warn(ar, "failed to set protection mode %d on vdev %i: %d\n", + info->use_cts_prot, arvif->vdev_id, ret); } if (changed & BSS_CHANGED_ERP_SLOT) { @@ -3729,9 +4912,6 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, arg.vdev_id = arvif->vdev_id; arg.scan_id = ATH10K_SCAN_ID; - if (!req->no_cck) - arg.scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; - if (req->ie_len) { arg.ie_len = req->ie_len; memcpy(arg.ie, req->ie, arg.ie_len); @@ -3761,6 +4941,11 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, spin_unlock_bh(&ar->data_lock); } + /* Add a 200ms margin to account for event/command processing */ + ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, + msecs_to_jiffies(arg.max_scan_time + + 200)); + exit: mutex_unlock(&ar->conf_mutex); return ret; @@ -3791,10 +4976,14 @@ static void ath10k_set_key_h_def_keyidx(struct ath10k *ar, * frames with multi-vif APs. This is not required for main firmware * branch (e.g. 636). * - * FIXME: This has been tested only in AP. It remains unknown if this - * is required for multi-vif STA interfaces on 10.1 */ + * This is also needed for 636 fw for IBSS-RSN to work more reliably. + * + * FIXME: It remains unknown if this is required for multi-vif STA + * interfaces on 10.1. + */ - if (arvif->vdev_type != WMI_VDEV_TYPE_AP) + if (arvif->vdev_type != WMI_VDEV_TYPE_AP && + arvif->vdev_type != WMI_VDEV_TYPE_IBSS) return; if (key->cipher == WLAN_CIPHER_SUITE_WEP40) @@ -3826,8 +5015,17 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, const u8 *peer_addr; bool is_wep = key->cipher == WLAN_CIPHER_SUITE_WEP40 || key->cipher == WLAN_CIPHER_SUITE_WEP104; - bool def_idx = false; int ret = 0; + int ret2; + u32 flags = 0; + u32 flags2; + + /* this one needs to be done in software */ + if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) + return 1; + + if (arvif->nohwcrypt) + return 1; if (key->keyidx > WMI_MAX_KEY_INDEX) return -ENOSPC; @@ -3843,6 +5041,13 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, key->hw_key_idx = key->keyidx; + if (is_wep) { + if (cmd == SET_KEY) + arvif->wep_keys[key->keyidx] = key; + else + arvif->wep_keys[key->keyidx] = NULL; + } + /* the peer should not disappear in mid-way (unless FW goes awry) since * we already hold conf_mutex. we just make sure its there now. */ spin_lock_bh(&ar->data_lock); @@ -3862,30 +5067,65 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } } - if (is_wep) { - if (cmd == SET_KEY) - arvif->wep_keys[key->keyidx] = key; - else - arvif->wep_keys[key->keyidx] = NULL; + if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) + flags |= WMI_KEY_PAIRWISE; + else + flags |= WMI_KEY_GROUP; + if (is_wep) { if (cmd == DISABLE_KEY) ath10k_clear_vdev_key(arvif, key); - } - /* set TX_USAGE flag for all the keys incase of dot1x-WEP. For - * static WEP, do not set this flag for the keys whose key id - * is greater than default key id. - */ - if (arvif->def_wep_key_idx == -1) - def_idx = true; + /* When WEP keys are uploaded it's possible that there are + * stations associated already (e.g. when merging) without any + * keys. Static WEP needs an explicit per-peer key upload. + */ + if (vif->type == NL80211_IFTYPE_ADHOC && + cmd == SET_KEY) + ath10k_mac_vif_update_wep_key(arvif, key); + + /* 802.1x never sets the def_wep_key_idx so each set_key() + * call changes default tx key. + * + * Static WEP sets def_wep_key_idx via .set_default_unicast_key + * after first set_key(). + */ + if (cmd == SET_KEY && arvif->def_wep_key_idx == -1) + flags |= WMI_KEY_TX_USAGE; + } - ret = ath10k_install_key(arvif, key, cmd, peer_addr, def_idx); + ret = ath10k_install_key(arvif, key, cmd, peer_addr, flags); if (ret) { + WARN_ON(ret > 0); ath10k_warn(ar, "failed to install key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret); goto exit; } + /* mac80211 sets static WEP keys as groupwise while firmware requires + * them to be installed twice as both pairwise and groupwise. + */ + if (is_wep && !sta && vif->type == NL80211_IFTYPE_STATION) { + flags2 = flags; + flags2 &= ~WMI_KEY_GROUP; + flags2 |= WMI_KEY_PAIRWISE; + + ret = ath10k_install_key(arvif, key, cmd, peer_addr, flags2); + if (ret) { + WARN_ON(ret > 0); + ath10k_warn(ar, "failed to install (ucast) key for vdev %i peer %pM: %d\n", + arvif->vdev_id, peer_addr, ret); + ret2 = ath10k_install_key(arvif, key, DISABLE_KEY, + peer_addr, flags); + if (ret2) { + WARN_ON(ret2 > 0); + ath10k_warn(ar, "failed to disable (mcast) key for vdev %i peer %pM: %d\n", + arvif->vdev_id, peer_addr, ret2); + } + goto exit; + } + } + ath10k_set_key_h_def_keyidx(ar, arvif, cmd, key); spin_lock_bh(&ar->data_lock); @@ -3933,6 +5173,7 @@ static void ath10k_set_default_unicast_key(struct ieee80211_hw *hw, } arvif->def_wep_key_idx = keyidx; + unlock: mutex_unlock(&arvif->ar->conf_mutex); } @@ -3943,6 +5184,10 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) struct ath10k_vif *arvif; struct ath10k_sta *arsta; struct ieee80211_sta *sta; + struct cfg80211_chan_def def; + enum ieee80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; u32 changed, bw, nss, smps; int err; @@ -3951,6 +5196,13 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) arvif = arsta->arvif; ar = arvif->ar; + if (WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) + return; + + band = def.chan->band; + ht_mcs_mask = arvif->bitrate_mask.control[band].ht_mcs; + vht_mcs_mask = arvif->bitrate_mask.control[band].vht_mcs; + spin_lock_bh(&ar->data_lock); changed = arsta->changed; @@ -3964,6 +5216,10 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) mutex_lock(&ar->conf_mutex); + nss = max_t(u32, 1, nss); + nss = min(nss, max(ath10k_mac_max_ht_nss(ht_mcs_mask), + ath10k_mac_max_vht_nss(vht_mcs_mask))); + if (changed & IEEE80211_RC_BW_CHANGED) { ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM peer bw %d\n", sta->addr, bw); @@ -4011,14 +5267,14 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) mutex_unlock(&ar->conf_mutex); } -static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif) +static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif, + struct ieee80211_sta *sta) { struct ath10k *ar = arvif->ar; lockdep_assert_held(&ar->conf_mutex); - if (arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) return 0; if (ar->num_stations >= ar->max_num_stations) @@ -4029,19 +5285,72 @@ static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif) return 0; } -static void ath10k_mac_dec_num_stations(struct ath10k_vif *arvif) +static void ath10k_mac_dec_num_stations(struct ath10k_vif *arvif, + struct ieee80211_sta *sta) { struct ath10k *ar = arvif->ar; lockdep_assert_held(&ar->conf_mutex); - if (arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) return; ar->num_stations--; } +struct ath10k_mac_tdls_iter_data { + u32 num_tdls_stations; + struct ieee80211_vif *curr_vif; +}; + +static void ath10k_mac_tdls_vif_stations_count_iter(void *data, + struct ieee80211_sta *sta) +{ + struct ath10k_mac_tdls_iter_data *iter_data = data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct ieee80211_vif *sta_vif = arsta->arvif->vif; + + if (sta->tdls && sta_vif == iter_data->curr_vif) + iter_data->num_tdls_stations++; +} + +static int ath10k_mac_tdls_vif_stations_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath10k_mac_tdls_iter_data data = {}; + + data.curr_vif = vif; + + ieee80211_iterate_stations_atomic(hw, + ath10k_mac_tdls_vif_stations_count_iter, + &data); + return data.num_tdls_stations; +} + +static void ath10k_mac_tdls_vifs_count_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + int *num_tdls_vifs = data; + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + if (ath10k_mac_tdls_vif_stations_count(arvif->ar->hw, vif) > 0) + (*num_tdls_vifs)++; +} + +static int ath10k_mac_tdls_vifs_count(struct ieee80211_hw *hw) +{ + int num_tdls_vifs = 0; + + ieee80211_iterate_active_interfaces_atomic(hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_mac_tdls_vifs_count_iter, + &num_tdls_vifs); + return num_tdls_vifs; +} + static int ath10k_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -4072,41 +5381,80 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * New station addition. */ + enum wmi_peer_type peer_type = WMI_PEER_TYPE_DEFAULT; + u32 num_tdls_stations; + u32 num_tdls_vifs; + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d peer create %pM (new sta) sta %d / %d peer %d / %d\n", arvif->vdev_id, sta->addr, ar->num_stations + 1, ar->max_num_stations, ar->num_peers + 1, ar->max_num_peers); - ret = ath10k_mac_inc_num_stations(arvif); + ret = ath10k_mac_inc_num_stations(arvif, sta); if (ret) { ath10k_warn(ar, "refusing to associate station: too many connected already (%d)\n", ar->max_num_stations); goto exit; } - ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr); + if (sta->tdls) + peer_type = WMI_PEER_TYPE_TDLS; + + ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr, + peer_type); if (ret) { ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n", sta->addr, arvif->vdev_id, ret); - ath10k_mac_dec_num_stations(arvif); + ath10k_mac_dec_num_stations(arvif, sta); + goto exit; + } + + if (!sta->tdls) + goto exit; + + num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif); + num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw); + + if (num_tdls_vifs >= ar->max_num_tdls_vdevs && + num_tdls_stations == 0) { + ath10k_warn(ar, "vdev %i exceeded maximum number of tdls vdevs %i\n", + arvif->vdev_id, ar->max_num_tdls_vdevs); + ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); + ath10k_mac_dec_num_stations(arvif, sta); + ret = -ENOBUFS; goto exit; } - if (vif->type == NL80211_IFTYPE_STATION) { - WARN_ON(arvif->is_started); + if (num_tdls_stations == 0) { + /* This is the first tdls peer in current vif */ + enum wmi_tdls_state state = WMI_TDLS_ENABLE_ACTIVE; - ret = ath10k_vdev_start(arvif); + ret = ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id, + state); if (ret) { - ath10k_warn(ar, "failed to start vdev %i: %d\n", + ath10k_warn(ar, "failed to update fw tdls state on vdev %i: %i\n", arvif->vdev_id, ret); - WARN_ON(ath10k_peer_delete(ar, arvif->vdev_id, - sta->addr)); - ath10k_mac_dec_num_stations(arvif); + ath10k_peer_delete(ar, arvif->vdev_id, + sta->addr); + ath10k_mac_dec_num_stations(arvif, sta); goto exit; } + } + + ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id, sta, + WMI_TDLS_PEER_STATE_PEERING); + if (ret) { + ath10k_warn(ar, + "failed to update tdls peer %pM for vdev %d when adding a new sta: %i\n", + sta->addr, arvif->vdev_id, ret); + ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); + ath10k_mac_dec_num_stations(arvif, sta); - arvif->is_started = true; + if (num_tdls_stations != 0) + goto exit; + ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id, + WMI_TDLS_DISABLE); } } else if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) { @@ -4117,26 +5465,30 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, "mac vdev %d peer delete %pM (sta gone)\n", arvif->vdev_id, sta->addr); - if (vif->type == NL80211_IFTYPE_STATION) { - WARN_ON(!arvif->is_started); - - ret = ath10k_vdev_stop(arvif); - if (ret) - ath10k_warn(ar, "failed to stop vdev %i: %d\n", - arvif->vdev_id, ret); - - arvif->is_started = false; - } - ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n", sta->addr, arvif->vdev_id, ret); - ath10k_mac_dec_num_stations(arvif); + ath10k_mac_dec_num_stations(arvif, sta); + + if (!sta->tdls) + goto exit; + + if (ath10k_mac_tdls_vif_stations_count(hw, vif)) + goto exit; + + /* This was the last tdls peer in current vif */ + ret = ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id, + WMI_TDLS_DISABLE); + if (ret) { + ath10k_warn(ar, "failed to update fw tdls state on vdev %i: %i\n", + arvif->vdev_id, ret); + } } else if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC && (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || vif->type == NL80211_IFTYPE_ADHOC)) { /* * New association. @@ -4149,9 +5501,31 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to associate station %pM for vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTH && - (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_ADHOC)) { + new_state == IEEE80211_STA_AUTHORIZED && + sta->tdls) { + /* + * Tdls station authorized. + */ + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac tdls sta %pM authorized\n", + sta->addr); + + ret = ath10k_station_assoc(ar, vif, sta, false); + if (ret) { + ath10k_warn(ar, "failed to associate tdls station %pM for vdev %i: %i\n", + sta->addr, arvif->vdev_id, ret); + goto exit; + } + + ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id, sta, + WMI_TDLS_PEER_STATE_CONNECTED); + if (ret) + ath10k_warn(ar, "failed to update tdls peer %pM for vdev %i: %i\n", + sta->addr, arvif->vdev_id, ret); + } else if (old_state == IEEE80211_STA_ASSOC && + new_state == IEEE80211_STA_AUTH && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_ADHOC)) { /* * Disassociation. */ @@ -4356,6 +5730,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); struct wmi_start_scan_arg arg; int ret = 0; + u32 scan_time_msec; mutex_lock(&ar->conf_mutex); @@ -4369,6 +5744,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ar->scan.is_roc = true; ar->scan.vdev_id = arvif->vdev_id; ar->scan.roc_freq = chan->center_freq; + ar->scan.roc_notify = true; ret = 0; break; case ATH10K_SCAN_STARTING: @@ -4382,7 +5758,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, if (ret) goto exit; - duration = max(duration, WMI_SCAN_CHAN_MIN_TIME_MSEC); + scan_time_msec = ar->hw->wiphy->max_remain_on_channel_duration * 2; memset(&arg, 0, sizeof(arg)); ath10k_wmi_start_scan_init(ar, &arg); @@ -4390,11 +5766,12 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, arg.scan_id = ATH10K_SCAN_ID; arg.n_channels = 1; arg.channels[0] = chan->center_freq; - arg.dwell_time_active = duration; - arg.dwell_time_passive = duration; - arg.max_scan_time = 2 * duration; + arg.dwell_time_active = scan_time_msec; + arg.dwell_time_passive = scan_time_msec; + arg.max_scan_time = scan_time_msec; arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; arg.scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; + arg.burst_duration_ms = duration; ret = ath10k_start_scan(ar, &arg); if (ret) { @@ -4417,6 +5794,9 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, goto exit; } + ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, + msecs_to_jiffies(duration)); + ret = 0; exit: mutex_unlock(&ar->conf_mutex); @@ -4428,7 +5808,13 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw) struct ath10k *ar = hw->priv; mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ar->scan.roc_notify = false; + spin_unlock_bh(&ar->data_lock); + ath10k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); cancel_delayed_work_sync(&ar->scan.timeout); @@ -4464,12 +5850,27 @@ static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) return ret; } +static int ath10k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) +{ + /* Even though there's a WMI enum for fragmentation threshold no known + * firmware actually implements it. Moreover it is not possible to rely + * frame fragmentation to mac80211 because firmware clears the "more + * fragments" bit in frame control making it impossible for remote + * devices to reassemble frames. + * + * Hence implement a dummy callback just to say fragmentation isn't + * supported. This effectively prevents mac80211 from doing frame + * fragmentation in software. + */ + return -EOPNOTSUPP; +} + static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop) { struct ath10k *ar = hw->priv; bool skip; - int ret; + long time_left; /* mac80211 doesn't care if we really xmit queued frames or not * we'll collect those frames either way if we stop/delete vdevs */ @@ -4481,7 +5882,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (ar->state == ATH10K_STATE_WEDGED) goto skip; - ret = wait_event_timeout(ar->htt.empty_tx_wq, ({ + time_left = wait_event_timeout(ar->htt.empty_tx_wq, ({ bool empty; spin_lock_bh(&ar->htt.tx_lock); @@ -4495,9 +5896,9 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, (empty || skip); }), ATH10K_FLUSH_TIMEOUT_HZ); - if (ret <= 0 || skip) - ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %i\n", - skip, ar->state, ret); + if (time_left == 0 || skip) + ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %ld\n", + skip, ar->state, time_left); skip: mutex_unlock(&ar->conf_mutex); @@ -4512,70 +5913,6 @@ static int ath10k_tx_last_beacon(struct ieee80211_hw *hw) return 1; } -#ifdef CONFIG_PM -static int ath10k_suspend(struct ieee80211_hw *hw, - struct cfg80211_wowlan *wowlan) -{ - struct ath10k *ar = hw->priv; - int ret; - - mutex_lock(&ar->conf_mutex); - - ret = ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND); - if (ret) { - if (ret == -ETIMEDOUT) - goto resume; - ret = 1; - goto exit; - } - - ret = ath10k_hif_suspend(ar); - if (ret) { - ath10k_warn(ar, "failed to suspend hif: %d\n", ret); - goto resume; - } - - ret = 0; - goto exit; -resume: - ret = ath10k_wmi_pdev_resume_target(ar); - if (ret) - ath10k_warn(ar, "failed to resume target: %d\n", ret); - - ret = 1; -exit: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath10k_resume(struct ieee80211_hw *hw) -{ - struct ath10k *ar = hw->priv; - int ret; - - mutex_lock(&ar->conf_mutex); - - ret = ath10k_hif_resume(ar); - if (ret) { - ath10k_warn(ar, "failed to resume hif: %d\n", ret); - ret = 1; - goto exit; - } - - ret = ath10k_wmi_pdev_resume_target(ar); - if (ret) { - ath10k_warn(ar, "failed to resume target: %d\n", ret); - ret = 1; - goto exit; - } - - ret = 0; -exit: - mutex_unlock(&ar->conf_mutex); - return ret; -} -#endif - static void ath10k_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type) { @@ -4635,343 +5972,295 @@ exit: return ret; } -/* Helper table for legacy fixed_rate/bitrate_mask */ -static const u8 cck_ofdm_rate[] = { - /* CCK */ - 3, /* 1Mbps */ - 2, /* 2Mbps */ - 1, /* 5.5Mbps */ - 0, /* 11Mbps */ - /* OFDM */ - 3, /* 6Mbps */ - 7, /* 9Mbps */ - 2, /* 12Mbps */ - 6, /* 18Mbps */ - 1, /* 24Mbps */ - 5, /* 36Mbps */ - 0, /* 48Mbps */ - 4, /* 54Mbps */ -}; - -/* Check if only one bit set */ -static int ath10k_check_single_mask(u32 mask) -{ - int bit; - - bit = ffs(mask); - if (!bit) - return 0; - - mask &= ~BIT(bit - 1); - if (mask) - return 2; - - return 1; -} - static bool -ath10k_default_bitrate_mask(struct ath10k *ar, - enum ieee80211_band band, - const struct cfg80211_bitrate_mask *mask) +ath10k_mac_bitrate_mask_has_single_rate(struct ath10k *ar, + enum ieee80211_band band, + const struct cfg80211_bitrate_mask *mask) { - u32 legacy = 0x00ff; - u8 ht = 0xff, i; - u16 vht = 0x3ff; - u16 nrf = ar->num_rf_chains; - - if (ar->cfg_tx_chainmask) - nrf = get_nss_from_chainmask(ar->cfg_tx_chainmask); - - switch (band) { - case IEEE80211_BAND_2GHZ: - legacy = 0x00fff; - vht = 0; - break; - case IEEE80211_BAND_5GHZ: - break; - default: - return false; - } + int num_rates = 0; + int i; - if (mask->control[band].legacy != legacy) - return false; + num_rates += hweight32(mask->control[band].legacy); - for (i = 0; i < nrf; i++) - if (mask->control[band].ht_mcs[i] != ht) - return false; + for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) + num_rates += hweight8(mask->control[band].ht_mcs[i]); - for (i = 0; i < nrf; i++) - if (mask->control[band].vht_mcs[i] != vht) - return false; + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) + num_rates += hweight16(mask->control[band].vht_mcs[i]); - return true; + return num_rates == 1; } static bool -ath10k_bitrate_mask_nss(const struct cfg80211_bitrate_mask *mask, - enum ieee80211_band band, - u8 *fixed_nss) -{ - int ht_nss = 0, vht_nss = 0, i; +ath10k_mac_bitrate_mask_get_single_nss(struct ath10k *ar, + enum ieee80211_band band, + const struct cfg80211_bitrate_mask *mask, + int *nss) +{ + struct ieee80211_supported_band *sband = &ar->mac.sbands[band]; + u16 vht_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); + u8 ht_nss_mask = 0; + u8 vht_nss_mask = 0; + int i; - /* check legacy */ - if (ath10k_check_single_mask(mask->control[band].legacy)) + if (mask->control[band].legacy) return false; - /* check HT */ - for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++) { - if (mask->control[band].ht_mcs[i] == 0xff) + for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) { + if (mask->control[band].ht_mcs[i] == 0) continue; - else if (mask->control[band].ht_mcs[i] == 0x00) - break; - - return false; + else if (mask->control[band].ht_mcs[i] == + sband->ht_cap.mcs.rx_mask[i]) + ht_nss_mask |= BIT(i); + else + return false; } - ht_nss = i; - - /* check VHT */ - for (i = 0; i < NL80211_VHT_NSS_MAX; i++) { - if (mask->control[band].vht_mcs[i] == 0x03ff) + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { + if (mask->control[band].vht_mcs[i] == 0) continue; - else if (mask->control[band].vht_mcs[i] == 0x0000) - break; - - return false; + else if (mask->control[band].vht_mcs[i] == + ath10k_mac_get_max_vht_mcs_map(vht_mcs_map, i)) + vht_nss_mask |= BIT(i); + else + return false; } - vht_nss = i; - - if (ht_nss > 0 && vht_nss > 0) - return false; - - if (ht_nss) - *fixed_nss = ht_nss; - else if (vht_nss) - *fixed_nss = vht_nss; - else - return false; - - return true; -} - -static bool -ath10k_bitrate_mask_correct(const struct cfg80211_bitrate_mask *mask, - enum ieee80211_band band, - enum wmi_rate_preamble *preamble) -{ - int legacy = 0, ht = 0, vht = 0, i; - - *preamble = WMI_RATE_PREAMBLE_OFDM; - - /* check legacy */ - legacy = ath10k_check_single_mask(mask->control[band].legacy); - if (legacy > 1) + if (ht_nss_mask != vht_nss_mask) return false; - /* check HT */ - for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++) - ht += ath10k_check_single_mask(mask->control[band].ht_mcs[i]); - if (ht > 1) + if (ht_nss_mask == 0) return false; - /* check VHT */ - for (i = 0; i < NL80211_VHT_NSS_MAX; i++) - vht += ath10k_check_single_mask(mask->control[band].vht_mcs[i]); - if (vht > 1) + if (BIT(fls(ht_nss_mask)) - 1 != ht_nss_mask) return false; - /* Currently we support only one fixed_rate */ - if ((legacy + ht + vht) != 1) - return false; - - if (ht) - *preamble = WMI_RATE_PREAMBLE_HT; - else if (vht) - *preamble = WMI_RATE_PREAMBLE_VHT; + *nss = fls(ht_nss_mask); return true; } -static bool -ath10k_bitrate_mask_rate(struct ath10k *ar, - const struct cfg80211_bitrate_mask *mask, - enum ieee80211_band band, - u8 *fixed_rate, - u8 *fixed_nss) +static int +ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar, + enum ieee80211_band band, + const struct cfg80211_bitrate_mask *mask, + u8 *rate, u8 *nss) { - u8 rate = 0, pream = 0, nss = 0, i; - enum wmi_rate_preamble preamble; - - /* Check if single rate correct */ - if (!ath10k_bitrate_mask_correct(mask, band, &preamble)) - return false; - - pream = preamble; - - switch (preamble) { - case WMI_RATE_PREAMBLE_CCK: - case WMI_RATE_PREAMBLE_OFDM: - i = ffs(mask->control[band].legacy) - 1; - - if (band == IEEE80211_BAND_2GHZ && i < 4) - pream = WMI_RATE_PREAMBLE_CCK; - - if (band == IEEE80211_BAND_5GHZ) - i += 4; - - if (i >= ARRAY_SIZE(cck_ofdm_rate)) - return false; + struct ieee80211_supported_band *sband = &ar->mac.sbands[band]; + int rate_idx; + int i; + u16 bitrate; + u8 preamble; + u8 hw_rate; - rate = cck_ofdm_rate[i]; - break; - case WMI_RATE_PREAMBLE_HT: - for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++) - if (mask->control[band].ht_mcs[i]) - break; + if (hweight32(mask->control[band].legacy) == 1) { + rate_idx = ffs(mask->control[band].legacy) - 1; - if (i == IEEE80211_HT_MCS_MASK_LEN) - return false; + hw_rate = sband->bitrates[rate_idx].hw_value; + bitrate = sband->bitrates[rate_idx].bitrate; - rate = ffs(mask->control[band].ht_mcs[i]) - 1; - nss = i; - break; - case WMI_RATE_PREAMBLE_VHT: - for (i = 0; i < NL80211_VHT_NSS_MAX; i++) - if (mask->control[band].vht_mcs[i]) - break; + if (ath10k_mac_bitrate_is_cck(bitrate)) + preamble = WMI_RATE_PREAMBLE_CCK; + else + preamble = WMI_RATE_PREAMBLE_OFDM; - if (i == NL80211_VHT_NSS_MAX) - return false; + *nss = 1; + *rate = preamble << 6 | + (*nss - 1) << 4 | + hw_rate << 0; - rate = ffs(mask->control[band].vht_mcs[i]) - 1; - nss = i; - break; + return 0; } - *fixed_nss = nss + 1; - nss <<= 4; - pream <<= 6; - - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac fixed rate pream 0x%02x nss 0x%02x rate 0x%02x\n", - pream, nss, rate); + for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) { + if (hweight8(mask->control[band].ht_mcs[i]) == 1) { + *nss = i + 1; + *rate = WMI_RATE_PREAMBLE_HT << 6 | + (*nss - 1) << 4 | + (ffs(mask->control[band].ht_mcs[i]) - 1); - *fixed_rate = pream | nss | rate; + return 0; + } + } - return true; -} + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { + if (hweight16(mask->control[band].vht_mcs[i]) == 1) { + *nss = i + 1; + *rate = WMI_RATE_PREAMBLE_VHT << 6 | + (*nss - 1) << 4 | + (ffs(mask->control[band].vht_mcs[i]) - 1); -static bool ath10k_get_fixed_rate_nss(struct ath10k *ar, - const struct cfg80211_bitrate_mask *mask, - enum ieee80211_band band, - u8 *fixed_rate, - u8 *fixed_nss) -{ - /* First check full NSS mask, if we can simply limit NSS */ - if (ath10k_bitrate_mask_nss(mask, band, fixed_nss)) - return true; + return 0; + } + } - /* Next Check single rate is set */ - return ath10k_bitrate_mask_rate(ar, mask, band, fixed_rate, fixed_nss); + return -EINVAL; } -static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, - u8 fixed_rate, - u8 fixed_nss, - u8 force_sgi) +static int ath10k_mac_set_fixed_rate_params(struct ath10k_vif *arvif, + u8 rate, u8 nss, u8 sgi, u8 ldpc) { struct ath10k *ar = arvif->ar; u32 vdev_param; - int ret = 0; - - mutex_lock(&ar->conf_mutex); - - if (arvif->fixed_rate == fixed_rate && - arvif->fixed_nss == fixed_nss && - arvif->force_sgi == force_sgi) - goto exit; + int ret; - if (fixed_rate == WMI_FIXED_RATE_NONE) - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac disable fixed bitrate mask\n"); + lockdep_assert_held(&ar->conf_mutex); - if (force_sgi) - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac force sgi\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac set fixed rate params vdev %i rate 0x%02hhx nss %hhu sgi %hhu\n", + arvif->vdev_id, rate, nss, sgi); vdev_param = ar->wmi.vdev_param->fixed_rate; - ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, - vdev_param, fixed_rate); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, rate); if (ret) { ath10k_warn(ar, "failed to set fixed rate param 0x%02x: %d\n", - fixed_rate, ret); - ret = -EINVAL; - goto exit; + rate, ret); + return ret; } - arvif->fixed_rate = fixed_rate; - vdev_param = ar->wmi.vdev_param->nss; - ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, - vdev_param, fixed_nss); - + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, nss); if (ret) { - ath10k_warn(ar, "failed to set fixed nss param %d: %d\n", - fixed_nss, ret); - ret = -EINVAL; - goto exit; + ath10k_warn(ar, "failed to set nss param %d: %d\n", nss, ret); + return ret; } - arvif->fixed_nss = fixed_nss; - vdev_param = ar->wmi.vdev_param->sgi; - ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, - force_sgi); + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, sgi); + if (ret) { + ath10k_warn(ar, "failed to set sgi param %d: %d\n", sgi, ret); + return ret; + } + vdev_param = ar->wmi.vdev_param->ldpc; + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, ldpc); if (ret) { - ath10k_warn(ar, "failed to set sgi param %d: %d\n", - force_sgi, ret); - ret = -EINVAL; - goto exit; + ath10k_warn(ar, "failed to set ldpc param %d: %d\n", ldpc, ret); + return ret; } - arvif->force_sgi = force_sgi; + return 0; +} -exit: - mutex_unlock(&ar->conf_mutex); - return ret; +static bool +ath10k_mac_can_set_bitrate_mask(struct ath10k *ar, + enum ieee80211_band band, + const struct cfg80211_bitrate_mask *mask) +{ + int i; + u16 vht_mcs; + + /* Due to firmware limitation in WMI_PEER_ASSOC_CMDID it is impossible + * to express all VHT MCS rate masks. Effectively only the following + * ranges can be used: none, 0-7, 0-8 and 0-9. + */ + for (i = 0; i < NL80211_VHT_NSS_MAX; i++) { + vht_mcs = mask->control[band].vht_mcs[i]; + + switch (vht_mcs) { + case 0: + case BIT(8) - 1: + case BIT(9) - 1: + case BIT(10) - 1: + break; + default: + ath10k_warn(ar, "refusing bitrate mask with missing 0-7 VHT MCS rates\n"); + return false; + } + } + + return true; } -static int ath10k_set_bitrate_mask(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - const struct cfg80211_bitrate_mask *mask) +static void ath10k_mac_set_bitrate_mask_iter(void *data, + struct ieee80211_sta *sta) +{ + struct ath10k_vif *arvif = data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct ath10k *ar = arvif->ar; + + if (arsta->arvif != arvif) + return; + + spin_lock_bh(&ar->data_lock); + arsta->changed |= IEEE80211_RC_SUPP_RATES_CHANGED; + spin_unlock_bh(&ar->data_lock); + + ieee80211_queue_work(ar->hw, &arsta->update_wk); +} + +static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const struct cfg80211_bitrate_mask *mask) { struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct cfg80211_chan_def def; struct ath10k *ar = arvif->ar; - enum ieee80211_band band = ar->hw->conf.chandef.chan->band; - u8 fixed_rate = WMI_FIXED_RATE_NONE; - u8 fixed_nss = ar->num_rf_chains; - u8 force_sgi; + enum ieee80211_band band; + const u8 *ht_mcs_mask; + const u16 *vht_mcs_mask; + u8 rate; + u8 nss; + u8 sgi; + u8 ldpc; + int single_nss; + int ret; + + if (ath10k_mac_vif_chan(vif, &def)) + return -EPERM; - if (ar->cfg_tx_chainmask) - fixed_nss = get_nss_from_chainmask(ar->cfg_tx_chainmask); + band = def.chan->band; + ht_mcs_mask = mask->control[band].ht_mcs; + vht_mcs_mask = mask->control[band].vht_mcs; + ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC); - force_sgi = mask->control[band].gi; - if (force_sgi == NL80211_TXRATE_FORCE_LGI) + sgi = mask->control[band].gi; + if (sgi == NL80211_TXRATE_FORCE_LGI) return -EINVAL; - if (!ath10k_default_bitrate_mask(ar, band, mask)) { - if (!ath10k_get_fixed_rate_nss(ar, mask, band, - &fixed_rate, - &fixed_nss)) + if (ath10k_mac_bitrate_mask_has_single_rate(ar, band, mask)) { + ret = ath10k_mac_bitrate_mask_get_single_rate(ar, band, mask, + &rate, &nss); + if (ret) { + ath10k_warn(ar, "failed to get single rate for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + } else if (ath10k_mac_bitrate_mask_get_single_nss(ar, band, mask, + &single_nss)) { + rate = WMI_FIXED_RATE_NONE; + nss = single_nss; + } else { + rate = WMI_FIXED_RATE_NONE; + nss = min(ar->num_rf_chains, + max(ath10k_mac_max_ht_nss(ht_mcs_mask), + ath10k_mac_max_vht_nss(vht_mcs_mask))); + + if (!ath10k_mac_can_set_bitrate_mask(ar, band, mask)) return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + arvif->bitrate_mask = *mask; + ieee80211_iterate_stations_atomic(ar->hw, + ath10k_mac_set_bitrate_mask_iter, + arvif); + + mutex_unlock(&ar->conf_mutex); } - if (fixed_rate == WMI_FIXED_RATE_NONE && force_sgi) { - ath10k_warn(ar, "failed to force SGI usage for default rate settings\n"); - return -EINVAL; + mutex_lock(&ar->conf_mutex); + + ret = ath10k_mac_set_fixed_rate_params(arvif, rate, nss, sgi, ldpc); + if (ret) { + ath10k_warn(ar, "failed to set fixed rate params on vdev %i: %d\n", + arvif->vdev_id, ret); + goto exit; } - return ath10k_set_fixed_rate_param(arvif, fixed_rate, - fixed_nss, force_sgi); +exit: + mutex_unlock(&ar->conf_mutex); + + return ret; } static void ath10k_sta_rc_update(struct ieee80211_hw *hw, @@ -5061,7 +6350,7 @@ static int ath10k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, u16 tid, u16 *ssn, - u8 buf_size) + u8 buf_size, bool amsdu) { struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); @@ -5090,6 +6379,399 @@ static int ath10k_ampdu_action(struct ieee80211_hw *hw, return -EINVAL; } +static void +ath10k_mac_update_rx_channel(struct ath10k *ar, + struct ieee80211_chanctx_conf *ctx, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs) +{ + struct cfg80211_chan_def *def = NULL; + + /* Both locks are required because ar->rx_channel is modified. This + * allows readers to hold either lock. + */ + lockdep_assert_held(&ar->conf_mutex); + lockdep_assert_held(&ar->data_lock); + + WARN_ON(ctx && vifs); + WARN_ON(vifs && n_vifs != 1); + + /* FIXME: Sort of an optimization and a workaround. Peers and vifs are + * on a linked list now. Doing a lookup peer -> vif -> chanctx for each + * ppdu on Rx may reduce performance on low-end systems. It should be + * possible to make tables/hashmaps to speed the lookup up (be vary of + * cpu data cache lines though regarding sizes) but to keep the initial + * implementation simple and less intrusive fallback to the slow lookup + * only for multi-channel cases. Single-channel cases will remain to + * use the old channel derival and thus performance should not be + * affected much. + */ + rcu_read_lock(); + if (!ctx && ath10k_mac_num_chanctxs(ar) == 1) { + ieee80211_iter_chan_contexts_atomic(ar->hw, + ath10k_mac_get_any_chandef_iter, + &def); + + if (vifs) + def = &vifs[0].new_ctx->def; + + ar->rx_channel = def->chan; + } else if (ctx && ath10k_mac_num_chanctxs(ar) == 0) { + ar->rx_channel = ctx->def.chan; + } else { + ar->rx_channel = NULL; + } + rcu_read_unlock(); +} + +static void +ath10k_mac_update_vif_chan(struct ath10k *ar, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs) +{ + struct ath10k_vif *arvif; + int ret; + int i; + + lockdep_assert_held(&ar->conf_mutex); + + /* First stop monitor interface. Some FW versions crash if there's a + * lone monitor interface. + */ + if (ar->monitor_started) + ath10k_monitor_stop(ar); + + for (i = 0; i < n_vifs; i++) { + arvif = ath10k_vif_to_arvif(vifs[i].vif); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx switch vdev_id %i freq %hu->%hu width %d->%d\n", + arvif->vdev_id, + vifs[i].old_ctx->def.chan->center_freq, + vifs[i].new_ctx->def.chan->center_freq, + vifs[i].old_ctx->def.width, + vifs[i].new_ctx->def.width); + + if (WARN_ON(!arvif->is_started)) + continue; + + if (WARN_ON(!arvif->is_up)) + continue; + + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) { + ath10k_warn(ar, "failed to down vdev %d: %d\n", + arvif->vdev_id, ret); + continue; + } + } + + /* All relevant vdevs are downed and associated channel resources + * should be available for the channel switch now. + */ + + spin_lock_bh(&ar->data_lock); + ath10k_mac_update_rx_channel(ar, NULL, vifs, n_vifs); + spin_unlock_bh(&ar->data_lock); + + for (i = 0; i < n_vifs; i++) { + arvif = ath10k_vif_to_arvif(vifs[i].vif); + + if (WARN_ON(!arvif->is_started)) + continue; + + if (WARN_ON(!arvif->is_up)) + continue; + + ret = ath10k_mac_setup_bcn_tmpl(arvif); + if (ret) + ath10k_warn(ar, "failed to update bcn tmpl during csa: %d\n", + ret); + + ret = ath10k_mac_setup_prb_tmpl(arvif); + if (ret) + ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n", + ret); + + ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def); + if (ret) { + ath10k_warn(ar, "failed to restart vdev %d: %d\n", + arvif->vdev_id, ret); + continue; + } + + ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, + arvif->bssid); + if (ret) { + ath10k_warn(ar, "failed to bring vdev up %d: %d\n", + arvif->vdev_id, ret); + continue; + } + } + + ath10k_monitor_recalc(ar); +} + +static int +ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath10k *ar = hw->priv; + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx add freq %hu width %d ptr %p\n", + ctx->def.chan->center_freq, ctx->def.width, ctx); + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ath10k_mac_update_rx_channel(ar, ctx, NULL, 0); + spin_unlock_bh(&ar->data_lock); + + ath10k_recalc_radar_detection(ar); + ath10k_monitor_recalc(ar); + + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static void +ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath10k *ar = hw->priv; + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx remove freq %hu width %d ptr %p\n", + ctx->def.chan->center_freq, ctx->def.width, ctx); + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ath10k_mac_update_rx_channel(ar, NULL, NULL, 0); + spin_unlock_bh(&ar->data_lock); + + ath10k_recalc_radar_detection(ar); + ath10k_monitor_recalc(ar); + + mutex_unlock(&ar->conf_mutex); +} + +struct ath10k_mac_change_chanctx_arg { + struct ieee80211_chanctx_conf *ctx; + struct ieee80211_vif_chanctx_switch *vifs; + int n_vifs; + int next_vif; +}; + +static void +ath10k_mac_change_chanctx_cnt_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_mac_change_chanctx_arg *arg = data; + + if (rcu_access_pointer(vif->chanctx_conf) != arg->ctx) + return; + + arg->n_vifs++; +} + +static void +ath10k_mac_change_chanctx_fill_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_mac_change_chanctx_arg *arg = data; + struct ieee80211_chanctx_conf *ctx; + + ctx = rcu_access_pointer(vif->chanctx_conf); + if (ctx != arg->ctx) + return; + + if (WARN_ON(arg->next_vif == arg->n_vifs)) + return; + + arg->vifs[arg->next_vif].vif = vif; + arg->vifs[arg->next_vif].old_ctx = ctx; + arg->vifs[arg->next_vif].new_ctx = ctx; + arg->next_vif++; +} + +static void +ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx, + u32 changed) +{ + struct ath10k *ar = hw->priv; + struct ath10k_mac_change_chanctx_arg arg = { .ctx = ctx }; + + mutex_lock(&ar->conf_mutex); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx change freq %hu width %d ptr %p changed %x\n", + ctx->def.chan->center_freq, ctx->def.width, ctx, changed); + + /* This shouldn't really happen because channel switching should use + * switch_vif_chanctx(). + */ + if (WARN_ON(changed & IEEE80211_CHANCTX_CHANGE_CHANNEL)) + goto unlock; + + if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH) { + ieee80211_iterate_active_interfaces_atomic( + hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_mac_change_chanctx_cnt_iter, + &arg); + if (arg.n_vifs == 0) + goto radar; + + arg.vifs = kcalloc(arg.n_vifs, sizeof(arg.vifs[0]), + GFP_KERNEL); + if (!arg.vifs) + goto radar; + + ieee80211_iterate_active_interfaces_atomic( + hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_mac_change_chanctx_fill_iter, + &arg); + ath10k_mac_update_vif_chan(ar, arg.vifs, arg.n_vifs); + kfree(arg.vifs); + } + +radar: + ath10k_recalc_radar_detection(ar); + + /* FIXME: How to configure Rx chains properly? */ + + /* No other actions are actually necessary. Firmware maintains channel + * definitions per vdev internally and there's no host-side channel + * context abstraction to configure, e.g. channel width. + */ + +unlock: + mutex_unlock(&ar->conf_mutex); +} + +static int +ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath10k *ar = hw->priv; + struct ath10k_vif *arvif = (void *)vif->drv_priv; + int ret; + + mutex_lock(&ar->conf_mutex); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx assign ptr %p vdev_id %i\n", + ctx, arvif->vdev_id); + + if (WARN_ON(arvif->is_started)) { + mutex_unlock(&ar->conf_mutex); + return -EBUSY; + } + + ret = ath10k_vdev_start(arvif, &ctx->def); + if (ret) { + ath10k_warn(ar, "failed to start vdev %i addr %pM on freq %d: %d\n", + arvif->vdev_id, vif->addr, + ctx->def.chan->center_freq, ret); + goto err; + } + + arvif->is_started = true; + + ret = ath10k_mac_vif_setup_ps(arvif); + if (ret) { + ath10k_warn(ar, "failed to update vdev %i ps: %d\n", + arvif->vdev_id, ret); + goto err_stop; + } + + if (vif->type == NL80211_IFTYPE_MONITOR) { + ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, 0, vif->addr); + if (ret) { + ath10k_warn(ar, "failed to up monitor vdev %i: %d\n", + arvif->vdev_id, ret); + goto err_stop; + } + + arvif->is_up = true; + } + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_stop: + ath10k_vdev_stop(arvif); + arvif->is_started = false; + ath10k_mac_vif_setup_ps(arvif); + +err: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static void +ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath10k *ar = hw->priv; + struct ath10k_vif *arvif = (void *)vif->drv_priv; + int ret; + + mutex_lock(&ar->conf_mutex); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx unassign ptr %p vdev_id %i\n", + ctx, arvif->vdev_id); + + WARN_ON(!arvif->is_started); + + if (vif->type == NL80211_IFTYPE_MONITOR) { + WARN_ON(!arvif->is_up); + + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); + if (ret) + ath10k_warn(ar, "failed to down monitor vdev %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_up = false; + } + + ret = ath10k_vdev_stop(arvif); + if (ret) + ath10k_warn(ar, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_started = false; + + mutex_unlock(&ar->conf_mutex); +} + +static int +ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode) +{ + struct ath10k *ar = hw->priv; + + mutex_lock(&ar->conf_mutex); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac chanctx switch n_vifs %d mode %d\n", + n_vifs, mode); + ath10k_mac_update_vif_chan(ar, vifs, n_vifs); + + mutex_unlock(&ar->conf_mutex); + return 0; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_tx, .start = ath10k_start, @@ -5108,37 +6790,38 @@ static const struct ieee80211_ops ath10k_ops = { .remain_on_channel = ath10k_remain_on_channel, .cancel_remain_on_channel = ath10k_cancel_remain_on_channel, .set_rts_threshold = ath10k_set_rts_threshold, + .set_frag_threshold = ath10k_mac_op_set_frag_threshold, .flush = ath10k_flush, .tx_last_beacon = ath10k_tx_last_beacon, .set_antenna = ath10k_set_antenna, .get_antenna = ath10k_get_antenna, .reconfig_complete = ath10k_reconfig_complete, .get_survey = ath10k_get_survey, - .set_bitrate_mask = ath10k_set_bitrate_mask, + .set_bitrate_mask = ath10k_mac_op_set_bitrate_mask, .sta_rc_update = ath10k_sta_rc_update, .get_tsf = ath10k_get_tsf, .ampdu_action = ath10k_ampdu_action, .get_et_sset_count = ath10k_debug_get_et_sset_count, .get_et_stats = ath10k_debug_get_et_stats, .get_et_strings = ath10k_debug_get_et_strings, + .add_chanctx = ath10k_mac_op_add_chanctx, + .remove_chanctx = ath10k_mac_op_remove_chanctx, + .change_chanctx = ath10k_mac_op_change_chanctx, + .assign_vif_chanctx = ath10k_mac_op_assign_vif_chanctx, + .unassign_vif_chanctx = ath10k_mac_op_unassign_vif_chanctx, + .switch_vif_chanctx = ath10k_mac_op_switch_vif_chanctx, CFG80211_TESTMODE_CMD(ath10k_tm_cmd) #ifdef CONFIG_PM - .suspend = ath10k_suspend, - .resume = ath10k_resume, + .suspend = ath10k_wow_op_suspend, + .resume = ath10k_wow_op_resume, #endif #ifdef CONFIG_MAC80211_DEBUGFS .sta_add_debugfs = ath10k_sta_add_debugfs, #endif }; -#define RATETAB_ENT(_rate, _rateid, _flags) { \ - .bitrate = (_rate), \ - .flags = (_flags), \ - .hw_value = (_rateid), \ -} - #define CHAN2G(_channel, _freq, _flags) { \ .band = IEEE80211_BAND_2GHZ, \ .hw_value = (_channel), \ @@ -5194,6 +6877,7 @@ static const struct ieee80211_channel ath10k_5ghz_channels[] = { CHAN5G(132, 5660, 0), CHAN5G(136, 5680, 0), CHAN5G(140, 5700, 0), + CHAN5G(144, 5720, 0), CHAN5G(149, 5745, 0), CHAN5G(153, 5765, 0), CHAN5G(157, 5785, 0), @@ -5201,31 +6885,6 @@ static const struct ieee80211_channel ath10k_5ghz_channels[] = { CHAN5G(165, 5825, 0), }; -/* Note: Be careful if you re-order these. There is code which depends on this - * ordering. - */ -static struct ieee80211_rate ath10k_rates[] = { - /* CCK */ - RATETAB_ENT(10, 0x82, 0), - RATETAB_ENT(20, 0x84, 0), - RATETAB_ENT(55, 0x8b, 0), - RATETAB_ENT(110, 0x96, 0), - /* OFDM */ - RATETAB_ENT(60, 0x0c, 0), - RATETAB_ENT(90, 0x12, 0), - RATETAB_ENT(120, 0x18, 0), - RATETAB_ENT(180, 0x24, 0), - RATETAB_ENT(240, 0x30, 0), - RATETAB_ENT(360, 0x48, 0), - RATETAB_ENT(480, 0x60, 0), - RATETAB_ENT(540, 0x6c, 0), -}; - -#define ath10k_a_rates (ath10k_rates + 4) -#define ath10k_a_rates_size (ARRAY_SIZE(ath10k_rates) - 4) -#define ath10k_g_rates (ath10k_rates + 0) -#define ath10k_g_rates_size (ARRAY_SIZE(ath10k_rates)) - struct ath10k *ath10k_mac_create(size_t priv_size) { struct ieee80211_hw *hw; @@ -5263,6 +6922,9 @@ static const struct ieee80211_iface_limit ath10k_if_limits[] = { { .max = 7, .types = BIT(NL80211_IFTYPE_AP) +#ifdef CONFIG_MAC80211_MESH + | BIT(NL80211_IFTYPE_MESH_POINT) +#endif }, }; @@ -5270,6 +6932,9 @@ static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = { { .max = 8, .types = BIT(NL80211_IFTYPE_AP) +#ifdef CONFIG_MAC80211_MESH + | BIT(NL80211_IFTYPE_MESH_POINT) +#endif }, }; @@ -5299,91 +6964,128 @@ static const struct ieee80211_iface_combination ath10k_10x_if_comb[] = { }, }; -static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) -{ - struct ieee80211_sta_vht_cap vht_cap = {0}; - u16 mcs_map; - int i; - - vht_cap.vht_supported = 1; - vht_cap.cap = ar->vht_cap_info; - - mcs_map = 0; - for (i = 0; i < 8; i++) { - if (i < ar->num_rf_chains) - mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2); - else - mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i*2); - } - - vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); - vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); - - return vht_cap; -} - -static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) -{ - int i; - struct ieee80211_sta_ht_cap ht_cap = {0}; - - if (!(ar->ht_cap_info & WMI_HT_CAP_ENABLED)) - return ht_cap; - - ht_cap.ht_supported = 1; - ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; - ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; - ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40; - ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT; - - if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI) - ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; - - if (ar->ht_cap_info & WMI_HT_CAP_HT40_SGI) - ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - - if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) { - u32 smps; - - smps = WLAN_HT_CAP_SM_PS_DYNAMIC; - smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT; - - ht_cap.cap |= smps; - } - - if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC) - ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC; - - if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) { - u32 stbc; - - stbc = ar->ht_cap_info; - stbc &= WMI_HT_CAP_RX_STBC; - stbc >>= WMI_HT_CAP_RX_STBC_MASK_SHIFT; - stbc <<= IEEE80211_HT_CAP_RX_STBC_SHIFT; - stbc &= IEEE80211_HT_CAP_RX_STBC; - - ht_cap.cap |= stbc; - } +static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; - if (ar->ht_cap_info & WMI_HT_CAP_LDPC) - ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; +static const struct ieee80211_iface_limit ath10k_tlv_qcs_if_limit[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; - if (ar->ht_cap_info & WMI_HT_CAP_L_SIG_TXOP_PROT) - ht_cap.cap |= IEEE80211_HT_CAP_LSIG_TXOP_PROT; +static const struct ieee80211_iface_limit ath10k_tlv_if_limit_ibss[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_ADHOC), + }, +}; - /* max AMSDU is implicitly taken from vht_cap_info */ - if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK) - ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; +/* FIXME: This is not thouroughly tested. These combinations may over- or + * underestimate hw/fw capabilities. + */ +static struct ieee80211_iface_combination ath10k_tlv_if_comb[] = { + { + .limits = ath10k_tlv_if_limit, + .num_different_channels = 1, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit), + }, + { + .limits = ath10k_tlv_if_limit_ibss, + .num_different_channels = 1, + .max_interfaces = 2, + .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit_ibss), + }, +}; - for (i = 0; i < ar->num_rf_chains; i++) - ht_cap.mcs.rx_mask[i] = 0xFF; +static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = { + { + .limits = ath10k_tlv_if_limit, + .num_different_channels = 1, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit), + }, + { + .limits = ath10k_tlv_qcs_if_limit, + .num_different_channels = 2, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_tlv_qcs_if_limit), + }, + { + .limits = ath10k_tlv_if_limit_ibss, + .num_different_channels = 1, + .max_interfaces = 2, + .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit_ibss), + }, +}; - ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; +static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 16, + .types = BIT(NL80211_IFTYPE_AP) +#ifdef CONFIG_MAC80211_MESH + | BIT(NL80211_IFTYPE_MESH_POINT) +#endif + }, +}; - return ht_cap; -} +static const struct ieee80211_iface_combination ath10k_10_4_if_comb[] = { + { + .limits = ath10k_10_4_if_limits, + .n_limits = ARRAY_SIZE(ath10k_10_4_if_limits), + .max_interfaces = 16, + .num_different_channels = 1, + .beacon_int_infra_match = true, +#ifdef CONFIG_ATH10K_DFS_CERTIFIED + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80), +#endif + }, +}; static void ath10k_get_arvif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) @@ -5426,8 +7128,6 @@ int ath10k_mac_register(struct ath10k *ar) WLAN_CIPHER_SUITE_AES_CMAC, }; struct ieee80211_supported_band *band; - struct ieee80211_sta_vht_cap vht_cap; - struct ieee80211_sta_ht_cap ht_cap; void *channels; int ret; @@ -5435,8 +7135,9 @@ int ath10k_mac_register(struct ath10k *ar) SET_IEEE80211_DEV(ar->hw, ar->dev); - ht_cap = ath10k_get_ht_cap(ar); - vht_cap = ath10k_create_vht_cap(ar); + BUILD_BUG_ON((ARRAY_SIZE(ath10k_2ghz_channels) + + ARRAY_SIZE(ath10k_5ghz_channels)) != + ATH10K_NUM_CHANS); if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) { channels = kmemdup(ath10k_2ghz_channels, @@ -5452,10 +7153,6 @@ int ath10k_mac_register(struct ath10k *ar) band->channels = channels; band->n_bitrates = ath10k_g_rates_size; band->bitrates = ath10k_g_rates; - band->ht_cap = ht_cap; - - /* Enable the VHT support at 2.4 GHz */ - band->vht_cap = vht_cap; ar->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = band; } @@ -5474,17 +7171,18 @@ int ath10k_mac_register(struct ath10k *ar) band->channels = channels; band->n_bitrates = ath10k_a_rates_size; band->bitrates = ath10k_a_rates; - band->ht_cap = ht_cap; - band->vht_cap = vht_cap; ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = band; } + ath10k_mac_setup_ht_vht_cap(ar); + ar->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_AP); + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_MESH_POINT); - ar->hw->wiphy->available_antennas_rx = ar->supp_rx_chainmask; - ar->hw->wiphy->available_antennas_tx = ar->supp_tx_chainmask; + ar->hw->wiphy->available_antennas_rx = ar->cfg_rx_chainmask; + ar->hw->wiphy->available_antennas_tx = ar->cfg_tx_chainmask; if (!test_bit(ATH10K_FW_FEATURE_NO_P2P, ar->fw_features)) ar->hw->wiphy->interface_modes |= @@ -5492,24 +7190,33 @@ int ath10k_mac_register(struct ath10k *ar) BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO); - ar->hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_AP_LINK_PS | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_SW_CRYPTO_CONTROL; + ieee80211_hw_set(ar->hw, SIGNAL_DBM); + ieee80211_hw_set(ar->hw, SUPPORTS_PS); + ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(ar->hw, MFP_CAPABLE); + ieee80211_hw_set(ar->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL); + ieee80211_hw_set(ar->hw, AP_LINK_PS); + ieee80211_hw_set(ar->hw, SPECTRUM_MGMT); + ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(ar->hw, CONNECTION_MONITOR); + ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK); + ieee80211_hw_set(ar->hw, WANT_MONITOR_VIF); + ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA); + ieee80211_hw_set(ar->hw, QUEUE_CONTROL); + + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; + ar->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS; if (ar->ht_cap_info & WMI_HT_CAP_ENABLED) { - ar->hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; - ar->hw->flags |= IEEE80211_HW_TX_AMPDU_SETUP_IN_HW; + ieee80211_hw_set(ar->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(ar->hw, TX_AMPDU_SETUP_IN_HW); } ar->hw->wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID; @@ -5533,6 +7240,9 @@ int ath10k_mac_register(struct ath10k *ar) NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P; } + if (test_bit(WMI_SERVICE_TDLS, ar->wmi.svc_map)) + ar->hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; + ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; ar->hw->wiphy->max_remain_on_channel_duration = 5000; @@ -5540,20 +7250,48 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE; + ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations; + + ret = ath10k_wow_init(ar); + if (ret) { + ath10k_warn(ar, "failed to init wow: %d\n", ret); + goto err_free; + } + + wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + /* * on LL hardware queues are managed entirely by the FW * so we only advertise to mac we can do the queues thing */ - ar->hw->queues = 4; + ar->hw->queues = IEEE80211_MAX_QUEUES; + + /* vdev_ids are used as hw queue numbers. Make sure offchan tx queue is + * something that vdev_ids can't reach so that we don't stop the queue + * accidentally. + */ + ar->hw->offchannel_tx_hw_queue = IEEE80211_MAX_QUEUES - 1; switch (ar->wmi.op_version) { case ATH10K_FW_WMI_OP_VERSION_MAIN: - case ATH10K_FW_WMI_OP_VERSION_TLV: ar->hw->wiphy->iface_combinations = ath10k_if_comb; ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath10k_if_comb); ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); break; + case ATH10K_FW_WMI_OP_VERSION_TLV: + if (test_bit(WMI_SERVICE_ADAPTIVE_OCS, ar->wmi.svc_map)) { + ar->hw->wiphy->iface_combinations = + ath10k_tlv_qcs_if_comb; + ar->hw->wiphy->n_iface_combinations = + ARRAY_SIZE(ath10k_tlv_qcs_if_comb); + } else { + ar->hw->wiphy->iface_combinations = ath10k_tlv_if_comb; + ar->hw->wiphy->n_iface_combinations = + ARRAY_SIZE(ath10k_tlv_if_comb); + } + ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); + break; case ATH10K_FW_WMI_OP_VERSION_10_1: case ATH10K_FW_WMI_OP_VERSION_10_2: case ATH10K_FW_WMI_OP_VERSION_10_2_4: @@ -5561,6 +7299,11 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath10k_10x_if_comb); break; + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->hw->wiphy->iface_combinations = ath10k_10_4_if_comb; + ar->hw->wiphy->n_iface_combinations = + ARRAY_SIZE(ath10k_10_4_if_comb); + break; case ATH10K_FW_WMI_OP_VERSION_UNSET: case ATH10K_FW_WMI_OP_VERSION_MAX: WARN_ON(1); @@ -5568,7 +7311,8 @@ int ath10k_mac_register(struct ath10k *ar) goto err_free; } - ar->hw->netdev_features = NETIF_F_HW_CSUM; + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + ar->hw->netdev_features = NETIF_F_HW_CSUM; if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) { /* Init ath dfs pattern detector */ @@ -5584,7 +7328,7 @@ int ath10k_mac_register(struct ath10k *ar) ath10k_reg_notifier); if (ret) { ath10k_err(ar, "failed to initialise regulatory: %i\n", ret); - goto err_free; + goto err_dfs_detector_exit; } ar->hw->wiphy->cipher_suites = cipher_suites; @@ -5593,7 +7337,7 @@ int ath10k_mac_register(struct ath10k *ar) ret = ieee80211_register_hw(ar->hw); if (ret) { ath10k_err(ar, "failed to register ieee80211: %d\n", ret); - goto err_free; + goto err_dfs_detector_exit; } if (!ath_is_world_regd(&ar->ath_common.regulatory)) { @@ -5607,10 +7351,16 @@ int ath10k_mac_register(struct ath10k *ar) err_unregister: ieee80211_unregister_hw(ar->hw); + +err_dfs_detector_exit: + if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) + ar->dfs_detector->exit(ar->dfs_detector); + err_free: kfree(ar->mac.sbands[IEEE80211_BAND_2GHZ].channels); kfree(ar->mac.sbands[IEEE80211_BAND_5GHZ].channels); + SET_IEEE80211_DEV(ar->hw, NULL); return ret; } diff --git a/kernel/drivers/net/wireless/ath/ath10k/mac.h b/kernel/drivers/net/wireless/ath/ath10k/mac.h index 68296117d..e3cefe4c7 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/mac.h +++ b/kernel/drivers/net/wireless/ath/ath10k/mac.h @@ -23,11 +23,22 @@ #define WEP_KEYID_SHIFT 6 +enum wmi_tlv_tx_pause_id; +enum wmi_tlv_tx_pause_action; + struct ath10k_generic_iter { struct ath10k *ar; int ret; }; +struct rfc1042_hdr { + u8 llc_dsap; + u8 llc_ssap; + u8 llc_ctrl; + u8 snap_oui[3]; + __be16 snap_type; +} __packed; + struct ath10k *ath10k_mac_create(size_t priv_size); void ath10k_mac_destroy(struct ath10k *ar); int ath10k_mac_register(struct ath10k *ar); @@ -45,6 +56,24 @@ void ath10k_mac_vif_beacon_free(struct ath10k_vif *arvif); void ath10k_drain_tx(struct ath10k *ar); bool ath10k_mac_is_peer_wep_key_set(struct ath10k *ar, const u8 *addr, u8 keyidx); +int ath10k_mac_vif_chan(struct ieee80211_vif *vif, + struct cfg80211_chan_def *def); + +void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb); +void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id); +void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, + enum wmi_tlv_tx_pause_id pause_id, + enum wmi_tlv_tx_pause_action action); + +u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, + u8 hw_rate); +u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, + u32 bitrate); + +void ath10k_mac_tx_lock(struct ath10k *ar, int reason); +void ath10k_mac_tx_unlock(struct ath10k *ar, int reason); +void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason); +void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason); static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif) { diff --git a/kernel/drivers/net/wireless/ath/ath10k/p2p.c b/kernel/drivers/net/wireless/ath/ath10k/p2p.c new file mode 100644 index 000000000..c0b6ffaf3 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/p2p.c @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "wmi.h" +#include "mac.h" +#include "p2p.h" + +static void ath10k_p2p_noa_ie_fill(u8 *data, size_t len, + const struct wmi_p2p_noa_info *noa) +{ + struct ieee80211_p2p_noa_attr *noa_attr; + u8 ctwindow_oppps = noa->ctwindow_oppps; + u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET; + bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT); + __le16 *noa_attr_len; + u16 attr_len; + u8 noa_descriptors = noa->num_descriptors; + int i; + + /* P2P IE */ + data[0] = WLAN_EID_VENDOR_SPECIFIC; + data[1] = len - 2; + data[2] = (WLAN_OUI_WFA >> 16) & 0xff; + data[3] = (WLAN_OUI_WFA >> 8) & 0xff; + data[4] = (WLAN_OUI_WFA >> 0) & 0xff; + data[5] = WLAN_OUI_TYPE_WFA_P2P; + + /* NOA ATTR */ + data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; + noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ + noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; + + noa_attr->index = noa->index; + noa_attr->oppps_ctwindow = ctwindow; + if (oppps) + noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; + + for (i = 0; i < noa_descriptors; i++) { + noa_attr->desc[i].count = + __le32_to_cpu(noa->descriptors[i].type_count); + noa_attr->desc[i].duration = noa->descriptors[i].duration; + noa_attr->desc[i].interval = noa->descriptors[i].interval; + noa_attr->desc[i].start_time = noa->descriptors[i].start_time; + } + + attr_len = 2; /* index + oppps_ctwindow */ + attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); + *noa_attr_len = __cpu_to_le16(attr_len); +} + +static size_t ath10k_p2p_noa_ie_len_compute(const struct wmi_p2p_noa_info *noa) +{ + size_t len = 0; + + if (!noa->num_descriptors && + !(noa->ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT)) + return 0; + + len += 1 + 1 + 4; /* EID + len + OUI */ + len += 1 + 2; /* noa attr + attr len */ + len += 1 + 1; /* index + oppps_ctwindow */ + len += noa->num_descriptors * sizeof(struct ieee80211_p2p_noa_desc); + + return len; +} + +static void ath10k_p2p_noa_ie_assign(struct ath10k_vif *arvif, void *ie, + size_t len) +{ + struct ath10k *ar = arvif->ar; + + lockdep_assert_held(&ar->data_lock); + + kfree(arvif->u.ap.noa_data); + + arvif->u.ap.noa_data = ie; + arvif->u.ap.noa_len = len; +} + +static void __ath10k_p2p_noa_update(struct ath10k_vif *arvif, + const struct wmi_p2p_noa_info *noa) +{ + struct ath10k *ar = arvif->ar; + void *ie; + size_t len; + + lockdep_assert_held(&ar->data_lock); + + ath10k_p2p_noa_ie_assign(arvif, NULL, 0); + + len = ath10k_p2p_noa_ie_len_compute(noa); + if (!len) + return; + + ie = kmalloc(len, GFP_ATOMIC); + if (!ie) + return; + + ath10k_p2p_noa_ie_fill(ie, len, noa); + ath10k_p2p_noa_ie_assign(arvif, ie, len); +} + +void ath10k_p2p_noa_update(struct ath10k_vif *arvif, + const struct wmi_p2p_noa_info *noa) +{ + struct ath10k *ar = arvif->ar; + + spin_lock_bh(&ar->data_lock); + __ath10k_p2p_noa_update(arvif, noa); + spin_unlock_bh(&ar->data_lock); +} + +struct ath10k_p2p_noa_arg { + u32 vdev_id; + const struct wmi_p2p_noa_info *noa; +}; + +static void ath10k_p2p_noa_update_vdev_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); + struct ath10k_p2p_noa_arg *arg = data; + + if (arvif->vdev_id != arg->vdev_id) + return; + + ath10k_p2p_noa_update(arvif, arg->noa); +} + +void ath10k_p2p_noa_update_by_vdev_id(struct ath10k *ar, u32 vdev_id, + const struct wmi_p2p_noa_info *noa) +{ + struct ath10k_p2p_noa_arg arg = { + .vdev_id = vdev_id, + .noa = noa, + }; + + ieee80211_iterate_active_interfaces_atomic(ar->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath10k_p2p_noa_update_vdev_iter, + &arg); +} diff --git a/kernel/drivers/net/wireless/ath/ath10k/p2p.h b/kernel/drivers/net/wireless/ath/ath10k/p2p.h new file mode 100644 index 000000000..7be616e2e --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/p2p.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _P2P_H +#define _P2P_H + +struct ath10k_vif; +struct wmi_p2p_noa_info; + +void ath10k_p2p_noa_update(struct ath10k_vif *arvif, + const struct wmi_p2p_noa_info *noa); +void ath10k_p2p_noa_update_by_vdev_id(struct ath10k *ar, u32 vdev_id, + const struct wmi_p2p_noa_info *noa); + +#endif diff --git a/kernel/drivers/net/wireless/ath/ath10k/pci.c b/kernel/drivers/net/wireless/ath/ath10k/pci.c index ead543282..930785a72 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/pci.c +++ b/kernel/drivers/net/wireless/ath/ath10k/pci.c @@ -57,12 +57,12 @@ MODULE_PARM_DESC(reset_mode, "0: auto, 1: warm only (default: 0)"); #define ATH10K_PCI_TARGET_WAIT 3000 #define ATH10K_PCI_NUM_WARM_RESET_ATTEMPTS 3 -#define QCA988X_2_0_DEVICE_ID (0x003c) -#define QCA6174_2_1_DEVICE_ID (0x003e) - static const struct pci_device_id ath10k_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, QCA988X_2_0_DEVICE_ID) }, /* PCI-E QCA988X V2 */ + { PCI_VDEVICE(ATHEROS, QCA6164_2_1_DEVICE_ID) }, /* PCI-E QCA6164 V2.1 */ { PCI_VDEVICE(ATHEROS, QCA6174_2_1_DEVICE_ID) }, /* PCI-E QCA6174 V2.1 */ + { PCI_VDEVICE(ATHEROS, QCA99X0_2_0_DEVICE_ID) }, /* PCI-E QCA99X0 V2 */ + { PCI_VDEVICE(ATHEROS, QCA9377_1_0_DEVICE_ID) }, /* PCI-E QCA9377 V1 */ {0} }; @@ -72,16 +72,28 @@ static const struct ath10k_pci_supp_chip ath10k_pci_supp_chips[] = { * because of that. */ { QCA988X_2_0_DEVICE_ID, QCA988X_HW_2_0_CHIP_ID_REV }, + + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_2_1_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_2_2_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_0_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_1_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_2_CHIP_ID_REV }, + { QCA6174_2_1_DEVICE_ID, QCA6174_HW_2_1_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_2_2_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_0_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_1_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_2_CHIP_ID_REV }, + + { QCA99X0_2_0_DEVICE_ID, QCA99X0_HW_2_0_CHIP_ID_REV }, + + { QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_0_CHIP_ID_REV }, + { QCA9377_1_0_DEVICE_ID, QCA9377_HW_1_1_CHIP_ID_REV }, }; static void ath10k_pci_buffer_cleanup(struct ath10k *ar); static int ath10k_pci_cold_reset(struct ath10k *ar); -static int ath10k_pci_warm_reset(struct ath10k *ar); +static int ath10k_pci_safe_chip_reset(struct ath10k *ar); static int ath10k_pci_wait_for_target_init(struct ath10k *ar); static int ath10k_pci_init_irq(struct ath10k *ar); static int ath10k_pci_deinit_irq(struct ath10k *ar); @@ -90,14 +102,21 @@ static void ath10k_pci_free_irq(struct ath10k *ar); static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, struct ath10k_ce_pipe *rx_pipe, struct bmi_xfer *xfer); - -static const struct ce_attr host_ce_config_wlan[] = { +static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar); +static void ath10k_pci_htc_tx_cb(struct ath10k_ce_pipe *ce_state); +static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state); +static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state); +static void ath10k_pci_htt_rx_cb(struct ath10k_ce_pipe *ce_state); +static void ath10k_pci_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state); + +static struct ce_attr host_ce_config_wlan[] = { /* CE0: host->target HTC control and raw streams */ { .flags = CE_ATTR_FLAGS, .src_nentries = 16, .src_sz_max = 256, .dest_nentries = 0, + .send_cb = ath10k_pci_htc_tx_cb, }, /* CE1: target->host HTT + HTC control */ @@ -106,6 +125,7 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_nentries = 0, .src_sz_max = 2048, .dest_nentries = 512, + .recv_cb = ath10k_pci_htt_htc_rx_cb, }, /* CE2: target->host WMI */ @@ -113,7 +133,8 @@ static const struct ce_attr host_ce_config_wlan[] = { .flags = CE_ATTR_FLAGS, .src_nentries = 0, .src_sz_max = 2048, - .dest_nentries = 32, + .dest_nentries = 128, + .recv_cb = ath10k_pci_htc_rx_cb, }, /* CE3: host->target WMI */ @@ -122,6 +143,7 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_nentries = 32, .src_sz_max = 2048, .dest_nentries = 0, + .send_cb = ath10k_pci_htc_tx_cb, }, /* CE4: host->target HTT */ @@ -130,14 +152,16 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_nentries = CE_HTT_H2T_MSG_SRC_NENTRIES, .src_sz_max = 256, .dest_nentries = 0, + .send_cb = ath10k_pci_htt_tx_cb, }, - /* CE5: unused */ + /* CE5: target->host HTT (HIF->HTT) */ { .flags = CE_ATTR_FLAGS, .src_nentries = 0, - .src_sz_max = 0, - .dest_nentries = 0, + .src_sz_max = 512, + .dest_nentries = 512, + .recv_cb = ath10k_pci_htt_rx_cb, }, /* CE6: target autonomous hif_memcpy */ @@ -155,10 +179,42 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_sz_max = DIAG_TRANSFER_LIMIT, .dest_nentries = 2, }, + + /* CE8: target->host pktlog */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 128, + }, + + /* CE9 target autonomous qcache memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE10: target autonomous hif memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE11: target autonomous hif memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, }; /* Target firmware's Copy Engine configuration. */ -static const struct ce_pipe_config target_ce_config_wlan[] = { +static struct ce_pipe_config target_ce_config_wlan[] = { /* CE0: host->target HTC control and raw streams */ { .pipenum = __cpu_to_le32(0), @@ -183,7 +239,7 @@ static const struct ce_pipe_config target_ce_config_wlan[] = { { .pipenum = __cpu_to_le32(2), .pipedir = __cpu_to_le32(PIPEDIR_IN), - .nentries = __cpu_to_le32(32), + .nentries = __cpu_to_le32(64), .nbytes_max = __cpu_to_le32(2048), .flags = __cpu_to_le32(CE_ATTR_FLAGS), .reserved = __cpu_to_le32(0), @@ -211,12 +267,12 @@ static const struct ce_pipe_config target_ce_config_wlan[] = { /* NB: 50% of src nentries, since tx has 2 frags */ - /* CE5: unused */ + /* CE5: target->host HTT (HIF->HTT) */ { .pipenum = __cpu_to_le32(5), - .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .pipedir = __cpu_to_le32(PIPEDIR_IN), .nentries = __cpu_to_le32(32), - .nbytes_max = __cpu_to_le32(2048), + .nbytes_max = __cpu_to_le32(512), .flags = __cpu_to_le32(CE_ATTR_FLAGS), .reserved = __cpu_to_le32(0), }, @@ -232,6 +288,38 @@ static const struct ce_pipe_config target_ce_config_wlan[] = { }, /* CE7 used only by Host */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(0), + .nbytes_max = __cpu_to_le32(0), + .flags = __cpu_to_le32(0), + .reserved = __cpu_to_le32(0), + }, + + /* CE8 target->host packtlog */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(64), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE9 target autonomous qcache memcpy */ + { + .pipenum = __cpu_to_le32(9), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* It not necessary to send target wlan configuration for CE10 & CE11 + * as these CEs are not actively used in target. + */ }; /* @@ -239,7 +327,7 @@ static const struct ce_pipe_config target_ce_config_wlan[] = { * This table is derived from the CE_PCI TABLE, above. * It is passed to the Target at startup for use by firmware. */ -static const struct service_to_pipe target_service_to_ce_map_wlan[] = { +static struct service_to_pipe target_service_to_ce_map_wlan[] = { { __cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VO), __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */ @@ -318,7 +406,7 @@ static const struct service_to_pipe target_service_to_ce_map_wlan[] = { { __cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_DATA_MSG), __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */ - __cpu_to_le32(1), + __cpu_to_le32(5), }, /* (Additions here) */ @@ -330,6 +418,270 @@ static const struct service_to_pipe target_service_to_ce_map_wlan[] = { }, }; +static bool ath10k_pci_is_awake(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + u32 val = ioread32(ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + + RTC_STATE_ADDRESS); + + return RTC_STATE_V_GET(val) == RTC_STATE_V_ON; +} + +static void __ath10k_pci_wake(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + lockdep_assert_held(&ar_pci->ps_lock); + + ath10k_dbg(ar, ATH10K_DBG_PCI_PS, "pci ps wake reg refcount %lu awake %d\n", + ar_pci->ps_wake_refcount, ar_pci->ps_awake); + + iowrite32(PCIE_SOC_WAKE_V_MASK, + ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + + PCIE_SOC_WAKE_ADDRESS); +} + +static void __ath10k_pci_sleep(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + lockdep_assert_held(&ar_pci->ps_lock); + + ath10k_dbg(ar, ATH10K_DBG_PCI_PS, "pci ps sleep reg refcount %lu awake %d\n", + ar_pci->ps_wake_refcount, ar_pci->ps_awake); + + iowrite32(PCIE_SOC_WAKE_RESET, + ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + + PCIE_SOC_WAKE_ADDRESS); + ar_pci->ps_awake = false; +} + +static int ath10k_pci_wake_wait(struct ath10k *ar) +{ + int tot_delay = 0; + int curr_delay = 5; + + while (tot_delay < PCIE_WAKE_TIMEOUT) { + if (ath10k_pci_is_awake(ar)) { + if (tot_delay > PCIE_WAKE_LATE_US) + ath10k_warn(ar, "device wakeup took %d ms which is unusally long, otherwise it works normally.\n", + tot_delay / 1000); + return 0; + } + + udelay(curr_delay); + tot_delay += curr_delay; + + if (curr_delay < 50) + curr_delay += 5; + } + + return -ETIMEDOUT; +} + +static int ath10k_pci_force_wake(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + + if (!ar_pci->ps_awake) { + iowrite32(PCIE_SOC_WAKE_V_MASK, + ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + + PCIE_SOC_WAKE_ADDRESS); + + ret = ath10k_pci_wake_wait(ar); + if (ret == 0) + ar_pci->ps_awake = true; + } + + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); + + return ret; +} + +static void ath10k_pci_force_sleep(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + + iowrite32(PCIE_SOC_WAKE_RESET, + ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + + PCIE_SOC_WAKE_ADDRESS); + ar_pci->ps_awake = false; + + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); +} + +static int ath10k_pci_wake(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + int ret = 0; + + if (ar_pci->pci_ps == 0) + return ret; + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + + ath10k_dbg(ar, ATH10K_DBG_PCI_PS, "pci ps wake refcount %lu awake %d\n", + ar_pci->ps_wake_refcount, ar_pci->ps_awake); + + /* This function can be called very frequently. To avoid excessive + * CPU stalls for MMIO reads use a cache var to hold the device state. + */ + if (!ar_pci->ps_awake) { + __ath10k_pci_wake(ar); + + ret = ath10k_pci_wake_wait(ar); + if (ret == 0) + ar_pci->ps_awake = true; + } + + if (ret == 0) { + ar_pci->ps_wake_refcount++; + WARN_ON(ar_pci->ps_wake_refcount == 0); + } + + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); + + return ret; +} + +static void ath10k_pci_sleep(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + + if (ar_pci->pci_ps == 0) + return; + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + + ath10k_dbg(ar, ATH10K_DBG_PCI_PS, "pci ps sleep refcount %lu awake %d\n", + ar_pci->ps_wake_refcount, ar_pci->ps_awake); + + if (WARN_ON(ar_pci->ps_wake_refcount == 0)) + goto skip; + + ar_pci->ps_wake_refcount--; + + mod_timer(&ar_pci->ps_timer, jiffies + + msecs_to_jiffies(ATH10K_PCI_SLEEP_GRACE_PERIOD_MSEC)); + +skip: + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); +} + +static void ath10k_pci_ps_timer(unsigned long ptr) +{ + struct ath10k *ar = (void *)ptr; + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + + ath10k_dbg(ar, ATH10K_DBG_PCI_PS, "pci ps timer refcount %lu awake %d\n", + ar_pci->ps_wake_refcount, ar_pci->ps_awake); + + if (ar_pci->ps_wake_refcount > 0) + goto skip; + + __ath10k_pci_sleep(ar); + +skip: + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); +} + +static void ath10k_pci_sleep_sync(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + + if (ar_pci->pci_ps == 0) { + ath10k_pci_force_sleep(ar); + return; + } + + del_timer_sync(&ar_pci->ps_timer); + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + WARN_ON(ar_pci->ps_wake_refcount > 0); + __ath10k_pci_sleep(ar); + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); +} + +void ath10k_pci_write32(struct ath10k *ar, u32 offset, u32 value) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + int ret; + + if (unlikely(offset + sizeof(value) > ar_pci->mem_len)) { + ath10k_warn(ar, "refusing to write mmio out of bounds at 0x%08x - 0x%08zx (max 0x%08zx)\n", + offset, offset + sizeof(value), ar_pci->mem_len); + return; + } + + ret = ath10k_pci_wake(ar); + if (ret) { + ath10k_warn(ar, "failed to wake target for write32 of 0x%08x at 0x%08x: %d\n", + value, offset, ret); + return; + } + + iowrite32(value, ar_pci->mem + offset); + ath10k_pci_sleep(ar); +} + +u32 ath10k_pci_read32(struct ath10k *ar, u32 offset) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + u32 val; + int ret; + + if (unlikely(offset + sizeof(val) > ar_pci->mem_len)) { + ath10k_warn(ar, "refusing to read mmio out of bounds at 0x%08x - 0x%08zx (max 0x%08zx)\n", + offset, offset + sizeof(val), ar_pci->mem_len); + return 0; + } + + ret = ath10k_pci_wake(ar); + if (ret) { + ath10k_warn(ar, "failed to wake target for read32 at 0x%08x: %d\n", + offset, ret); + return 0xffffffff; + } + + val = ioread32(ar_pci->mem + offset); + ath10k_pci_sleep(ar); + + return val; +} + +u32 ath10k_pci_soc_read32(struct ath10k *ar, u32 addr) +{ + return ath10k_pci_read32(ar, RTC_SOC_BASE_ADDRESS + addr); +} + +void ath10k_pci_soc_write32(struct ath10k *ar, u32 addr, u32 val) +{ + ath10k_pci_write32(ar, RTC_SOC_BASE_ADDRESS + addr, val); +} + +u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr) +{ + return ath10k_pci_read32(ar, PCIE_LOCAL_BASE_ADDRESS + addr); +} + +void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val) +{ + ath10k_pci_write32(ar, PCIE_LOCAL_BASE_ADDRESS + addr, val); +} + static bool ath10k_pci_irq_pending(struct ath10k *ar) { u32 cause; @@ -393,8 +745,6 @@ static int __ath10k_pci_rx_post_buf(struct ath10k_pci_pipe *pipe) dma_addr_t paddr; int ret; - lockdep_assert_held(&ar_pci->ce_lock); - skb = dev_alloc_skb(pipe->buf_sz); if (!skb) return -ENOMEM; @@ -412,9 +762,10 @@ static int __ath10k_pci_rx_post_buf(struct ath10k_pci_pipe *pipe) ATH10K_SKB_RXCB(skb)->paddr = paddr; + spin_lock_bh(&ar_pci->ce_lock); ret = __ath10k_ce_rx_post_buf(ce_pipe, skb, paddr); + spin_unlock_bh(&ar_pci->ce_lock); if (ret) { - ath10k_warn(ar, "failed to post pci rx buf: %d\n", ret); dma_unmap_single(ar->dev, paddr, skb->len + skb_tailroom(skb), DMA_FROM_DEVICE); dev_kfree_skb_any(skb); @@ -424,25 +775,27 @@ static int __ath10k_pci_rx_post_buf(struct ath10k_pci_pipe *pipe) return 0; } -static void __ath10k_pci_rx_post_pipe(struct ath10k_pci_pipe *pipe) +static void ath10k_pci_rx_post_pipe(struct ath10k_pci_pipe *pipe) { struct ath10k *ar = pipe->hif_ce_state; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ce_pipe *ce_pipe = pipe->ce_hdl; int ret, num; - lockdep_assert_held(&ar_pci->ce_lock); - if (pipe->buf_sz == 0) return; if (!ce_pipe->dest_ring) return; + spin_lock_bh(&ar_pci->ce_lock); num = __ath10k_ce_rx_num_free_bufs(ce_pipe); + spin_unlock_bh(&ar_pci->ce_lock); while (num--) { ret = __ath10k_pci_rx_post_buf(pipe); if (ret) { + if (ret == -ENOSPC) + break; ath10k_warn(ar, "failed to post pci rx buf: %d\n", ret); mod_timer(&ar_pci->rx_post_retry, jiffies + ATH10K_PCI_RX_POST_RETRY_MS); @@ -451,25 +804,13 @@ static void __ath10k_pci_rx_post_pipe(struct ath10k_pci_pipe *pipe) } } -static void ath10k_pci_rx_post_pipe(struct ath10k_pci_pipe *pipe) -{ - struct ath10k *ar = pipe->hif_ce_state; - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - spin_lock_bh(&ar_pci->ce_lock); - __ath10k_pci_rx_post_pipe(pipe); - spin_unlock_bh(&ar_pci->ce_lock); -} - static void ath10k_pci_rx_post(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int i; - spin_lock_bh(&ar_pci->ce_lock); for (i = 0; i < CE_COUNT; i++) - __ath10k_pci_rx_post_pipe(&ar_pci->pipe_info[i]); - spin_unlock_bh(&ar_pci->ce_lock); + ath10k_pci_rx_post_pipe(&ar_pci->pipe_info[i]); } static void ath10k_pci_rx_replenish_retry(unsigned long ptr) @@ -479,6 +820,27 @@ static void ath10k_pci_rx_replenish_retry(unsigned long ptr) ath10k_pci_rx_post(ar); } +static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0; + + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + case ATH10K_HW_QCA9377: + val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS) & + 0x7ff) << 21; + break; + case ATH10K_HW_QCA99X0: + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + break; + } + + val |= 0x100000 | (addr & 0xfffff); + return val; +} + /* * Diagnostic read/write access is provided for startup/config/debug usage. * Caller must guarantee proper alignment, when applicable, and single user @@ -541,8 +903,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, * convert it from Target CPU virtual address space * to CE address space */ - address = TARG_CPU_SPACE_TO_CE_SPACE(ar, ar_pci->mem, - address); + address = ath10k_pci_targ_cpu_to_ce_addr(ar, address); ret = ath10k_ce_send_nolock(ce_diag, NULL, (u32)address, nbytes, 0, 0); @@ -550,9 +911,8 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, goto done; i = 0; - while (ath10k_ce_completed_send_next_nolock(ce_diag, NULL, &buf, - &completed_nbytes, - &id) != 0) { + while (ath10k_ce_completed_send_next_nolock(ce_diag, + NULL) != 0) { mdelay(1); if (i++ > DIAG_ACCESS_CE_TIMEOUT_MS) { ret = -EBUSY; @@ -560,16 +920,6 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, } } - if (nbytes != completed_nbytes) { - ret = -EIO; - goto done; - } - - if (buf != (u32)address) { - ret = -EIO; - goto done; - } - i = 0; while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf, &completed_nbytes, @@ -700,7 +1050,7 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, * to * CE address space */ - address = TARG_CPU_SPACE_TO_CE_SPACE(ar, ar_pci->mem, address); + address = ath10k_pci_targ_cpu_to_ce_addr(ar, address); remaining_bytes = orig_nbytes; ce_data = ce_data_base; @@ -723,9 +1073,8 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, goto done; i = 0; - while (ath10k_ce_completed_send_next_nolock(ce_diag, NULL, &buf, - &completed_nbytes, - &id) != 0) { + while (ath10k_ce_completed_send_next_nolock(ce_diag, + NULL) != 0) { mdelay(1); if (i++ > DIAG_ACCESS_CE_TIMEOUT_MS) { @@ -734,16 +1083,6 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, } } - if (nbytes != completed_nbytes) { - ret = -EIO; - goto done; - } - - if (buf != ce_data) { - ret = -EIO; - goto done; - } - i = 0; while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf, &completed_nbytes, @@ -793,60 +1132,15 @@ static int ath10k_pci_diag_write32(struct ath10k *ar, u32 address, u32 value) return ath10k_pci_diag_write_mem(ar, address, &val, sizeof(val)); } -static bool ath10k_pci_is_awake(struct ath10k *ar) -{ - u32 val = ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS); - - return RTC_STATE_V_GET(val) == RTC_STATE_V_ON; -} - -static int ath10k_pci_wake_wait(struct ath10k *ar) -{ - int tot_delay = 0; - int curr_delay = 5; - - while (tot_delay < PCIE_WAKE_TIMEOUT) { - if (ath10k_pci_is_awake(ar)) - return 0; - - udelay(curr_delay); - tot_delay += curr_delay; - - if (curr_delay < 50) - curr_delay += 5; - } - - return -ETIMEDOUT; -} - -static int ath10k_pci_wake(struct ath10k *ar) -{ - ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, - PCIE_SOC_WAKE_V_MASK); - return ath10k_pci_wake_wait(ar); -} - -static void ath10k_pci_sleep(struct ath10k *ar) -{ - ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, - PCIE_SOC_WAKE_RESET); -} - /* Called by lower (CE) layer when a send to Target completes. */ -static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state) +static void ath10k_pci_htc_tx_cb(struct ath10k_ce_pipe *ce_state) { struct ath10k *ar = ce_state->ar; - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct ath10k_hif_cb *cb = &ar_pci->msg_callbacks_current; struct sk_buff_head list; struct sk_buff *skb; - u32 ce_data; - unsigned int nbytes; - unsigned int transfer_id; __skb_queue_head_init(&list); - while (ath10k_ce_completed_send_next(ce_state, (void **)&skb, &ce_data, - &nbytes, &transfer_id) == 0) { + while (ath10k_ce_completed_send_next(ce_state, (void **)&skb) == 0) { /* no need to call tx completion for NULL pointers */ if (skb == NULL) continue; @@ -855,16 +1149,16 @@ static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state) } while ((skb = __skb_dequeue(&list))) - cb->tx_completion(ar, skb); + ath10k_htc_tx_completion_handler(ar, skb); } -/* Called by lower (CE) layer when data is received from the Target. */ -static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state) +static void ath10k_pci_process_rx_cb(struct ath10k_ce_pipe *ce_state, + void (*callback)(struct ath10k *ar, + struct sk_buff *skb)) { struct ath10k *ar = ce_state->ar; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_pci_pipe *pipe_info = &ar_pci->pipe_info[ce_state->id]; - struct ath10k_hif_cb *cb = &ar_pci->msg_callbacks_current; struct sk_buff *skb; struct sk_buff_head list; void *transfer_context; @@ -899,12 +1193,62 @@ static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state) ath10k_dbg_dump(ar, ATH10K_DBG_PCI_DUMP, NULL, "pci rx: ", skb->data, skb->len); - cb->rx_completion(ar, skb); + callback(ar, skb); } ath10k_pci_rx_post_pipe(pipe_info); } +/* Called by lower (CE) layer when data is received from the Target. */ +static void ath10k_pci_htc_rx_cb(struct ath10k_ce_pipe *ce_state) +{ + ath10k_pci_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler); +} + +static void ath10k_pci_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state) +{ + /* CE4 polling needs to be done whenever CE pipe which transports + * HTT Rx (target->host) is processed. + */ + ath10k_ce_per_engine_service(ce_state->ar, 4); + + ath10k_pci_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler); +} + +/* Called by lower (CE) layer when a send to HTT Target completes. */ +static void ath10k_pci_htt_tx_cb(struct ath10k_ce_pipe *ce_state) +{ + struct ath10k *ar = ce_state->ar; + struct sk_buff *skb; + + while (ath10k_ce_completed_send_next(ce_state, (void **)&skb) == 0) { + /* no need to call tx completion for NULL pointers */ + if (!skb) + continue; + + dma_unmap_single(ar->dev, ATH10K_SKB_CB(skb)->paddr, + skb->len, DMA_TO_DEVICE); + ath10k_htt_hif_tx_complete(ar, skb); + } +} + +static void ath10k_pci_htt_rx_deliver(struct ath10k *ar, struct sk_buff *skb) +{ + skb_pull(skb, sizeof(struct ath10k_htc_hdr)); + ath10k_htt_t2h_msg_handler(ar, skb); +} + +/* Called by lower (CE) layer when HTT data is received from the Target. */ +static void ath10k_pci_htt_rx_cb(struct ath10k_ce_pipe *ce_state) +{ + /* CE4 polling needs to be done whenever CE pipe which transports + * HTT Rx (target->host) is processed. + */ + ath10k_ce_per_engine_service(ce_state->ar, 4); + + ath10k_pci_process_rx_cb(ce_state, ath10k_pci_htt_rx_deliver); +} + static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id, struct ath10k_hif_sg_item *items, int n_items) { @@ -1074,17 +1418,6 @@ static void ath10k_pci_hif_send_complete_check(struct ath10k *ar, u8 pipe, ath10k_ce_per_engine_service(ar, pipe); } -static void ath10k_pci_hif_set_callbacks(struct ath10k *ar, - struct ath10k_hif_cb *callbacks) -{ - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - ath10k_dbg(ar, ATH10K_DBG_PCI, "pci hif set callbacks\n"); - - memcpy(&ar_pci->msg_callbacks_current, callbacks, - sizeof(ar_pci->msg_callbacks_current)); -} - static void ath10k_pci_kill_tasklet(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); @@ -1099,10 +1432,8 @@ static void ath10k_pci_kill_tasklet(struct ath10k *ar) del_timer_sync(&ar_pci->rx_post_retry); } -static int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, - u16 service_id, u8 *ul_pipe, - u8 *dl_pipe, int *ul_is_polled, - int *dl_is_polled) +static int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, u16 service_id, + u8 *ul_pipe, u8 *dl_pipe) { const struct service_to_pipe *entry; bool ul_set = false, dl_set = false; @@ -1110,9 +1441,6 @@ static int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, ath10k_dbg(ar, ATH10K_DBG_PCI, "pci hif map service\n"); - /* polling for received messages not supported */ - *dl_is_polled = 0; - for (i = 0; i < ARRAY_SIZE(target_service_to_ce_map_wlan); i++) { entry = &target_service_to_ce_map_wlan[i]; @@ -1146,45 +1474,61 @@ static int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, if (WARN_ON(!ul_set || !dl_set)) return -ENOENT; - *ul_is_polled = - (host_ce_config_wlan[*ul_pipe].flags & CE_ATTR_DIS_INTR) != 0; - return 0; } static void ath10k_pci_hif_get_default_pipe(struct ath10k *ar, u8 *ul_pipe, u8 *dl_pipe) { - int ul_is_polled, dl_is_polled; - ath10k_dbg(ar, ATH10K_DBG_PCI, "pci hif get default pipe\n"); (void)ath10k_pci_hif_map_service_to_pipe(ar, ATH10K_HTC_SVC_ID_RSVD_CTRL, - ul_pipe, - dl_pipe, - &ul_is_polled, - &dl_is_polled); + ul_pipe, dl_pipe); } static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) { u32 val; - val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS); - val &= ~CORE_CTRL_PCIE_REG_31_MASK; - - ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS, val); + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + case ATH10K_HW_QCA9377: + val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS); + val &= ~CORE_CTRL_PCIE_REG_31_MASK; + ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS, val); + break; + case ATH10K_HW_QCA99X0: + /* TODO: Find appropriate register configuration for QCA99X0 + * to mask irq/MSI. + */ + break; + } } static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar) { u32 val; - val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS); - val |= CORE_CTRL_PCIE_REG_31_MASK; - - ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS, val); + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + case ATH10K_HW_QCA9377: + val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS); + val |= CORE_CTRL_PCIE_REG_31_MASK; + ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS, val); + break; + case ATH10K_HW_QCA99X0: + /* TODO: Find appropriate register configuration for QCA99X0 + * to unmask irq/MSI. + */ + break; + } } static void ath10k_pci_irq_disable(struct ath10k *ar) @@ -1212,11 +1556,16 @@ static void ath10k_pci_irq_enable(struct ath10k *ar) static int ath10k_pci_hif_start(struct ath10k *ar) { + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n"); ath10k_pci_irq_enable(ar); ath10k_pci_rx_post(ar); + pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, + ar_pci->link_ctl); + return 0; } @@ -1258,9 +1607,7 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe) struct ath10k_pci *ar_pci; struct ath10k_ce_pipe *ce_pipe; struct ath10k_ce_ring *ce_ring; - struct ce_desc *ce_desc; struct sk_buff *skb; - unsigned int id; int i; ar = pci_pipe->hif_ce_state; @@ -1274,20 +1621,14 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe) if (!pci_pipe->buf_sz) return; - ce_desc = ce_ring->shadow_base; - if (WARN_ON(!ce_desc)) - return; - for (i = 0; i < ce_ring->nentries; i++) { skb = ce_ring->per_transfer_context[i]; if (!skb) continue; ce_ring->per_transfer_context[i] = NULL; - id = MS(__le16_to_cpu(ce_desc[i].flags), - CE_DESC_FLAGS_META_DATA); - ar_pci->msg_callbacks_current.tx_completion(ar, skb); + ath10k_htc_tx_completion_handler(ar, skb); } } @@ -1329,6 +1670,9 @@ static void ath10k_pci_flush(struct ath10k *ar) static void ath10k_pci_hif_stop(struct ath10k *ar) { + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + unsigned long flags; + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif stop\n"); /* Most likely the device has HTT Rx ring configured. The only way to @@ -1342,11 +1686,15 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) * masked. To prevent the device from asserting the interrupt reset it * before proceeding with cleanup. */ - ath10k_pci_warm_reset(ar); + ath10k_pci_safe_chip_reset(ar); ath10k_pci_irq_disable(ar); ath10k_pci_irq_sync(ar); ath10k_pci_flush(ar); + + spin_lock_irqsave(&ar_pci->ps_lock, flags); + WARN_ON(ar_pci->ps_wake_refcount > 0); + spin_unlock_irqrestore(&ar_pci->ps_lock, flags); } static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, @@ -1378,8 +1726,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, req_paddr = dma_map_single(ar->dev, treq, req_len, DMA_TO_DEVICE); ret = dma_mapping_error(ar->dev, req_paddr); - if (ret) + if (ret) { + ret = -EIO; goto err_dma; + } if (resp && resp_len) { tresp = kzalloc(*resp_len, GFP_KERNEL); @@ -1391,8 +1741,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, resp_paddr = dma_map_single(ar->dev, tresp, *resp_len, DMA_FROM_DEVICE); ret = dma_mapping_error(ar->dev, resp_paddr); - if (ret) + if (ret) { + ret = EIO; goto err_req; + } xfer.wait_for_resp = true; xfer.resp_len = 0; @@ -1442,12 +1794,8 @@ err_dma: static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state) { struct bmi_xfer *xfer; - u32 ce_data; - unsigned int nbytes; - unsigned int transfer_id; - if (ath10k_ce_completed_send_next(ce_state, (void **)&xfer, &ce_data, - &nbytes, &transfer_id)) + if (ath10k_ce_completed_send_next(ce_state, (void **)&xfer)) return; xfer->tx_done = true; @@ -1519,7 +1867,9 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar) switch (ar_pci->pdev->device) { case QCA988X_2_0_DEVICE_ID: + case QCA99X0_2_0_DEVICE_ID: return 1; + case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: switch (MS(ar->chip_id, SOC_CHIP_ID_REV)) { case QCA6174_HW_1_0_CHIP_ID_REV: @@ -1535,6 +1885,8 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar) return 9; } break; + case QCA9377_1_0_DEVICE_ID: + return 2; } ath10k_warn(ar, "unknown number of banks, assuming 1\n"); @@ -1589,7 +1941,8 @@ static int ath10k_pci_init_config(struct ath10k *ar) ret = ath10k_pci_diag_write_mem(ar, pipe_cfg_targ_addr, target_ce_config_wlan, - sizeof(target_ce_config_wlan)); + sizeof(struct ce_pipe_config) * + NUM_TARGET_CE_CONFIG_WLAN); if (ret != 0) { ath10k_err(ar, "Failed to write pipe cfg: %d\n", ret); @@ -1681,6 +2034,29 @@ static int ath10k_pci_init_config(struct ath10k *ar) return 0; } +static void ath10k_pci_override_ce_config(struct ath10k *ar) +{ + struct ce_attr *attr; + struct ce_pipe_config *config; + + /* For QCA6174 we're overriding the Copy Engine 5 configuration, + * since it is currently used for other feature. + */ + + /* Override Host's Copy Engine 5 configuration */ + attr = &host_ce_config_wlan[5]; + attr->src_sz_max = 0; + attr->dest_nentries = 0; + + /* Override Target firmware's Copy Engine configuration */ + config = &target_ce_config_wlan[5]; + config->pipedir = __cpu_to_le32(PIPEDIR_OUT); + config->nbytes_max = __cpu_to_le32(2048); + + /* Map from service/endpoint to Copy Engine */ + target_service_to_ce_map_wlan[15].pipenum = __cpu_to_le32(1); +} + static int ath10k_pci_alloc_pipes(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); @@ -1693,9 +2069,7 @@ static int ath10k_pci_alloc_pipes(struct ath10k *ar) pipe->pipe_num = i; pipe->hif_ce_state = ar; - ret = ath10k_ce_alloc_pipe(ar, i, &host_ce_config_wlan[i], - ath10k_pci_ce_send_done, - ath10k_pci_ce_recv_data); + ret = ath10k_ce_alloc_pipe(ar, i, &host_ce_config_wlan[i]); if (ret) { ath10k_err(ar, "failed to allocate copy engine pipe %d: %d\n", i, ret); @@ -1703,7 +2077,7 @@ static int ath10k_pci_alloc_pipes(struct ath10k *ar) } /* Last CE is Diagnostic Window */ - if (i == CE_COUNT - 1) { + if (i == CE_DIAG_PIPE) { ar_pci->ce_diag = pipe->ce_hdl; continue; } @@ -1848,6 +2222,18 @@ static int ath10k_pci_warm_reset(struct ath10k *ar) return 0; } +static int ath10k_pci_safe_chip_reset(struct ath10k *ar) +{ + if (QCA_REV_988X(ar) || QCA_REV_6174(ar)) { + return ath10k_pci_warm_reset(ar); + } else if (QCA_REV_99X0(ar)) { + ath10k_pci_irq_disable(ar); + return ath10k_pci_qca99x0_chip_reset(ar); + } else { + return -ENOTSUPP; + } +} + static int ath10k_pci_qca988x_chip_reset(struct ath10k *ar) { int i, ret; @@ -1939,7 +2325,7 @@ static int ath10k_pci_qca6174_chip_reset(struct ath10k *ar) ret = ath10k_pci_wait_for_target_init(ar); if (ret) { ath10k_warn(ar, "failed to wait for target after cold reset: %d\n", - ret); + ret); return ret; } @@ -1954,27 +2340,55 @@ static int ath10k_pci_qca6174_chip_reset(struct ath10k *ar) return 0; } +static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar) +{ + int ret; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot qca99x0 chip reset\n"); + + ret = ath10k_pci_cold_reset(ar); + if (ret) { + ath10k_warn(ar, "failed to cold reset: %d\n", ret); + return ret; + } + + ret = ath10k_pci_wait_for_target_init(ar); + if (ret) { + ath10k_warn(ar, "failed to wait for target after cold reset: %d\n", + ret); + return ret; + } + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot qca99x0 chip reset complete (cold)\n"); + + return 0; +} + static int ath10k_pci_chip_reset(struct ath10k *ar) { if (QCA_REV_988X(ar)) return ath10k_pci_qca988x_chip_reset(ar); else if (QCA_REV_6174(ar)) return ath10k_pci_qca6174_chip_reset(ar); + else if (QCA_REV_9377(ar)) + return ath10k_pci_qca6174_chip_reset(ar); + else if (QCA_REV_99X0(ar)) + return ath10k_pci_qca99x0_chip_reset(ar); else return -ENOTSUPP; } static int ath10k_pci_hif_power_up(struct ath10k *ar) { + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ret; ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif power up\n"); - ret = ath10k_pci_wake(ar); - if (ret) { - ath10k_err(ar, "failed to wake up target: %d\n", ret); - return ret; - } + pcie_capability_read_word(ar_pci->pdev, PCI_EXP_LNKCTL, + &ar_pci->link_ctl); + pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, + ar_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); /* * Bring the target up cleanly. @@ -2022,7 +2436,6 @@ err_ce: ath10k_pci_ce_deinit(ar); err_sleep: - ath10k_pci_sleep(ar); return ret; } @@ -2033,28 +2446,18 @@ static void ath10k_pci_hif_power_down(struct ath10k *ar) /* Currently hif_power_up performs effectively a reset and hif_stop * resets the chip as well so there's no point in resetting here. */ - - ath10k_pci_sleep(ar); } #ifdef CONFIG_PM -#define ATH10K_PCI_PM_CONTROL 0x44 - static int ath10k_pci_hif_suspend(struct ath10k *ar) { - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - struct pci_dev *pdev = ar_pci->pdev; - u32 val; - - pci_read_config_dword(pdev, ATH10K_PCI_PM_CONTROL, &val); - - if ((val & 0x000000ff) != 0x3) { - pci_save_state(pdev); - pci_disable_device(pdev); - pci_write_config_dword(pdev, ATH10K_PCI_PM_CONTROL, - (val & 0xffffff00) | 0x03); - } + /* The grace timer can still be counting down and ar->ps_awake be true. + * It is known that the device may be asleep after resuming regardless + * of the SoC powersave state before suspending. Hence make sure the + * device is asleep before proceeding. + */ + ath10k_pci_sleep_sync(ar); return 0; } @@ -2064,25 +2467,26 @@ static int ath10k_pci_hif_resume(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct pci_dev *pdev = ar_pci->pdev; u32 val; + int ret = 0; - pci_read_config_dword(pdev, ATH10K_PCI_PM_CONTROL, &val); - - if ((val & 0x000000ff) != 0) { - pci_restore_state(pdev); - pci_write_config_dword(pdev, ATH10K_PCI_PM_CONTROL, - val & 0xffffff00); - /* - * Suspend/Resume resets the PCI configuration space, - * so we have to re-disable the RETRY_TIMEOUT register (0x41) - * to keep PCI Tx retries from interfering with C3 CPU state - */ - pci_read_config_dword(pdev, 0x40, &val); - - if ((val & 0x0000ff00) != 0) - pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); + if (ar_pci->pci_ps == 0) { + ret = ath10k_pci_force_wake(ar); + if (ret) { + ath10k_err(ar, "failed to wake up target: %d\n", ret); + return ret; + } } - return 0; + /* Suspend/Resume resets the PCI configuration space, so we have to + * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries + * from interfering with C3 CPU state. pci_restore_state won't help + * here since it only restores the first 64 bytes pci config header. + */ + pci_read_config_dword(pdev, 0x40, &val); + if ((val & 0x0000ff00) != 0) + pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); + + return ret; } #endif @@ -2096,7 +2500,6 @@ static const struct ath10k_hif_ops ath10k_pci_hif_ops = { .map_service_to_pipe = ath10k_pci_hif_map_service_to_pipe, .get_default_pipe = ath10k_pci_hif_get_default_pipe, .send_complete_check = ath10k_pci_hif_send_complete_check, - .set_callbacks = ath10k_pci_hif_set_callbacks, .get_free_queue_number = ath10k_pci_hif_get_free_queue_number, .power_up = ath10k_pci_hif_power_up, .power_down = ath10k_pci_hif_power_down, @@ -2176,6 +2579,16 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg) { struct ath10k *ar = arg; struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + int ret; + + if (ar_pci->pci_ps == 0) { + ret = ath10k_pci_force_wake(ar); + if (ret) { + ath10k_warn(ar, "failed to wake device up on irq: %d\n", + ret); + return IRQ_NONE; + } + } if (ar_pci->num_msi_intrs == 0) { if (!ath10k_pci_irq_pending(ar)) @@ -2284,12 +2697,9 @@ static int ath10k_pci_request_irq(struct ath10k *ar) return ath10k_pci_request_irq_legacy(ar); case 1: return ath10k_pci_request_irq_msi(ar); - case MSI_NUM_REQUEST: + default: return ath10k_pci_request_irq_msix(ar); } - - ath10k_warn(ar, "unknown irq configuration upon request\n"); - return -EINVAL; } static void ath10k_pci_free_irq(struct ath10k *ar) @@ -2332,7 +2742,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) /* Try MSI-X */ if (ath10k_pci_irq_mode == ATH10K_PCI_IRQ_AUTO) { - ar_pci->num_msi_intrs = MSI_NUM_REQUEST; + ar_pci->num_msi_intrs = MSI_ASSIGN_CE_MAX + 1; ret = pci_enable_msi_range(ar_pci->pdev, ar_pci->num_msi_intrs, ar_pci->num_msi_intrs); if (ret > 0) @@ -2380,18 +2790,13 @@ static int ath10k_pci_deinit_irq(struct ath10k *ar) switch (ar_pci->num_msi_intrs) { case 0: ath10k_pci_deinit_irq_legacy(ar); - return 0; - case 1: - /* fall-through */ - case MSI_NUM_REQUEST: - pci_disable_msi(ar_pci->pdev); - return 0; + break; default: pci_disable_msi(ar_pci->pdev); + break; } - ath10k_warn(ar, "unknown irq configuration upon deinit\n"); - return -EINVAL; + return 0; } static int ath10k_pci_wait_for_target_init(struct ath10k *ar) @@ -2453,7 +2858,6 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar) static int ath10k_pci_cold_reset(struct ath10k *ar) { - int i; u32 val; ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot cold reset\n"); @@ -2469,23 +2873,18 @@ static int ath10k_pci_cold_reset(struct ath10k *ar) val |= 1; ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); - for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & - RTC_STATE_COLD_RESET_MASK) - break; - msleep(1); - } + /* After writing into SOC_GLOBAL_RESET to put device into + * reset and pulling out of reset pcie may not be stable + * for any immediate pcie register access and cause bus error, + * add delay before any pcie access request to fix this issue. + */ + msleep(20); /* Pull Target, including PCIe, out of RESET. */ val &= ~1; ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); - for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (!(ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & - RTC_STATE_COLD_RESET_MASK)) - break; - msleep(1); - } + msleep(20); ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot cold reset complete\n"); @@ -2496,7 +2895,6 @@ static int ath10k_pci_claim(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct pci_dev *pdev = ar_pci->pdev; - u32 lcr_val; int ret; pci_set_drvdata(pdev, ar); @@ -2530,11 +2928,8 @@ static int ath10k_pci_claim(struct ath10k *ar) pci_set_master(pdev); - /* Workaround: Disable ASPM */ - pci_read_config_dword(pdev, 0x80, &lcr_val); - pci_write_config_dword(pdev, 0x80, (lcr_val & 0xffffff00)); - /* Arrange for access to Target SoC registers. */ + ar_pci->mem_len = pci_resource_len(pdev, BAR_NUM); ar_pci->mem = pci_iomap(pdev, BAR_NUM, 0); if (!ar_pci->mem) { ath10k_err(ar, "failed to iomap BAR%d\n", BAR_NUM); @@ -2593,13 +2988,25 @@ static int ath10k_pci_probe(struct pci_dev *pdev, struct ath10k_pci *ar_pci; enum ath10k_hw_rev hw_rev; u32 chip_id; + bool pci_ps; switch (pci_dev->device) { case QCA988X_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA988X; + pci_ps = false; break; + case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: hw_rev = ATH10K_HW_QCA6174; + pci_ps = true; + break; + case QCA99X0_2_0_DEVICE_ID: + hw_rev = ATH10K_HW_QCA99X0; + pci_ps = false; + break; + case QCA9377_1_0_DEVICE_ID: + hw_rev = ATH10K_HW_QCA9377; + pci_ps = true; break; default: WARN_ON(1); @@ -2613,16 +3020,29 @@ static int ath10k_pci_probe(struct pci_dev *pdev, return -ENOMEM; } - ath10k_dbg(ar, ATH10K_DBG_PCI, "pci probe\n"); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "pci probe %04x:%04x %04x:%04x\n", + pdev->vendor, pdev->device, + pdev->subsystem_vendor, pdev->subsystem_device); ar_pci = ath10k_pci_priv(ar); ar_pci->pdev = pdev; ar_pci->dev = &pdev->dev; ar_pci->ar = ar; + ar->dev_id = pci_dev->device; + ar_pci->pci_ps = pci_ps; + + ar->id.vendor = pdev->vendor; + ar->id.device = pdev->device; + ar->id.subsystem_vendor = pdev->subsystem_vendor; + ar->id.subsystem_device = pdev->subsystem_device; spin_lock_init(&ar_pci->ce_lock); + spin_lock_init(&ar_pci->ps_lock); + setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, (unsigned long)ar); + setup_timer(&ar_pci->ps_timer, ath10k_pci_ps_timer, + (unsigned long)ar); ret = ath10k_pci_claim(ar); if (ret) { @@ -2630,11 +3050,8 @@ static int ath10k_pci_probe(struct pci_dev *pdev, goto err_core_destroy; } - ret = ath10k_pci_wake(ar); - if (ret) { - ath10k_err(ar, "failed to wake up: %d\n", ret); - goto err_release; - } + if (QCA_REV_6174(ar)) + ath10k_pci_override_ce_config(ar); ret = ath10k_pci_alloc_pipes(ar); if (ret) { @@ -2646,6 +3063,14 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ath10k_pci_ce_deinit(ar); ath10k_pci_irq_disable(ar); + if (ar_pci->pci_ps == 0) { + ret = ath10k_pci_force_wake(ar); + if (ret) { + ath10k_warn(ar, "failed to wake up device : %d\n", ret); + goto err_free_pipes; + } + } + ret = ath10k_pci_init_irq(ar); if (ret) { ath10k_err(ar, "failed to init irqs: %d\n", ret); @@ -2677,11 +3102,9 @@ static int ath10k_pci_probe(struct pci_dev *pdev, if (!ath10k_pci_chip_is_supported(pdev->device, chip_id)) { ath10k_err(ar, "device %04x with chip_id %08x isn't supported\n", pdev->device, chip_id); - goto err_sleep; + goto err_free_irq; } - ath10k_pci_sleep(ar); - ret = ath10k_core_register(ar, chip_id); if (ret) { ath10k_err(ar, "failed to register driver core: %d\n", ret); @@ -2701,9 +3124,7 @@ err_free_pipes: ath10k_pci_free_pipes(ar); err_sleep: - ath10k_pci_sleep(ar); - -err_release: + ath10k_pci_sleep_sync(ar); ath10k_pci_release(ar); err_core_destroy: @@ -2733,6 +3154,7 @@ static void ath10k_pci_remove(struct pci_dev *pdev) ath10k_pci_deinit_irq(ar); ath10k_pci_ce_deinit(ar); ath10k_pci_free_pipes(ar); + ath10k_pci_sleep_sync(ar); ath10k_pci_release(ar); ath10k_core_destroy(ar); } @@ -2769,7 +3191,28 @@ module_exit(ath10k_pci_exit); MODULE_AUTHOR("Qualcomm Atheros"); MODULE_DESCRIPTION("Driver support for Atheros QCA988X PCIe devices"); MODULE_LICENSE("Dual BSD/GPL"); + +/* QCA988x 2.0 firmware files */ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_FW_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API2_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API3_FILE); +MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API4_FILE); +MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API5_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_BOARD_API2_FILE); + +/* QCA6174 2.1 firmware files */ +MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API4_FILE); +MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API5_FILE); +MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" QCA6174_HW_2_1_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_BOARD_API2_FILE); + +/* QCA6174 3.1 firmware files */ +MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API4_FILE); +MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API5_FILE); +MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" QCA6174_HW_3_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_BOARD_API2_FILE); + +/* QCA9377 1.0 firmware files */ +MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" ATH10K_FW_API5_FILE); +MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" QCA9377_HW_1_0_BOARD_DATA_FILE); diff --git a/kernel/drivers/net/wireless/ath/ath10k/pci.h b/kernel/drivers/net/wireless/ath/ath10k/pci.h index bddf54320..f91bf333c 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/pci.h +++ b/kernel/drivers/net/wireless/ath/ath10k/pci.h @@ -162,6 +162,7 @@ struct ath10k_pci { struct device *dev; struct ath10k *ar; void __iomem *mem; + size_t mem_len; /* * Number of MSI interrupts granted, 0 --> using legacy PCI line @@ -174,8 +175,6 @@ struct ath10k_pci { struct ath10k_pci_pipe pipe_info[CE_COUNT_MAX]; - struct ath10k_hif_cb msg_callbacks_current; - /* Copy Engine used for Diagnostic Accesses */ struct ath10k_ce_pipe *ce_diag; @@ -185,6 +184,47 @@ struct ath10k_pci { /* Map CE id to ce_state */ struct ath10k_ce_pipe ce_states[CE_COUNT_MAX]; struct timer_list rx_post_retry; + + /* Due to HW quirks it is recommended to disable ASPM during device + * bootup. To do that the original PCI-E Link Control is stored before + * device bootup is executed and re-programmed later. + */ + u16 link_ctl; + + /* Protects ps_awake and ps_wake_refcount */ + spinlock_t ps_lock; + + /* The device has a special powersave-oriented register. When device is + * considered asleep it drains less power and driver is forbidden from + * accessing most MMIO registers. If host were to access them without + * waking up the device might scribble over host memory or return + * 0xdeadbeef readouts. + */ + unsigned long ps_wake_refcount; + + /* Waking up takes some time (up to 2ms in some cases) so it can be bad + * for latency. To mitigate this the device isn't immediately allowed + * to sleep after all references are undone - instead there's a grace + * period after which the powersave register is updated unless some + * activity to/from device happened in the meantime. + * + * Also see comments on ATH10K_PCI_SLEEP_GRACE_PERIOD_MSEC. + */ + struct timer_list ps_timer; + + /* MMIO registers are used to communicate with the device. With + * intensive traffic accessing powersave register would be a bit + * wasteful overhead and would needlessly stall CPU. It is far more + * efficient to rely on a variable in RAM and update it only upon + * powersave register state changes. + */ + bool ps_awake; + + /* pci power save, disable for QCA988X and QCA99X0. + * Writing 'false' to this variable avoids frequent locking + * on MMIO read/write. + */ + bool pci_ps; }; static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) @@ -194,76 +234,29 @@ static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) #define ATH10K_PCI_RX_POST_RETRY_MS 50 #define ATH_PCI_RESET_WAIT_MAX 10 /* ms */ -#define PCIE_WAKE_TIMEOUT 10000 /* 10ms */ +#define PCIE_WAKE_TIMEOUT 30000 /* 30ms */ +#define PCIE_WAKE_LATE_US 10000 /* 10ms */ #define BAR_NUM 0 #define CDC_WAR_MAGIC_STR 0xceef0000 #define CDC_WAR_DATA_CE 4 -/* - * TODO: Should be a function call specific to each Target-type. - * This convoluted macro converts from Target CPU Virtual Address Space to CE - * Address Space. As part of this process, we conservatively fetch the current - * PCIE_BAR. MOST of the time, this should match the upper bits of PCI space - * for this device; but that's not guaranteed. - */ -#define TARG_CPU_SPACE_TO_CE_SPACE(ar, pci_addr, addr) \ - (((ioread32((pci_addr)+(SOC_CORE_BASE_ADDRESS| \ - CORE_CTRL_ADDRESS)) & 0x7ff) << 21) | \ - 0x100000 | ((addr) & 0xfffff)) - /* Wait up to this many Ms for a Diagnostic Access CE operation to complete */ #define DIAG_ACCESS_CE_TIMEOUT_MS 10 -/* Target exposes its registers for direct access. However before host can - * access them it needs to make sure the target is awake (ath10k_pci_wake, - * ath10k_pci_wake_wait, ath10k_pci_is_awake). Once target is awake it won't go - * to sleep unless host tells it to (ath10k_pci_sleep). - * - * If host tries to access target registers without waking it up it can - * scribble over host memory. - * - * If target is asleep waking it up may take up to even 2ms. - */ - -static inline void ath10k_pci_write32(struct ath10k *ar, u32 offset, - u32 value) -{ - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - iowrite32(value, ar_pci->mem + offset); -} - -static inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset) -{ - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - return ioread32(ar_pci->mem + offset); -} +void ath10k_pci_write32(struct ath10k *ar, u32 offset, u32 value); +void ath10k_pci_soc_write32(struct ath10k *ar, u32 addr, u32 val); +void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val); -static inline u32 ath10k_pci_soc_read32(struct ath10k *ar, u32 addr) -{ - return ath10k_pci_read32(ar, RTC_SOC_BASE_ADDRESS + addr); -} +u32 ath10k_pci_read32(struct ath10k *ar, u32 offset); +u32 ath10k_pci_soc_read32(struct ath10k *ar, u32 addr); +u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr); -static inline void ath10k_pci_soc_write32(struct ath10k *ar, u32 addr, u32 val) -{ - ath10k_pci_write32(ar, RTC_SOC_BASE_ADDRESS + addr, val); -} - -static inline u32 ath10k_pci_reg_read32(struct ath10k *ar, u32 addr) -{ - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - return ioread32(ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr); -} - -static inline void ath10k_pci_reg_write32(struct ath10k *ar, u32 addr, u32 val) -{ - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - iowrite32(val, ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS + addr); -} +/* QCA6174 is known to have Tx/Rx issues when SOC_WAKE register is poked too + * frequently. To avoid this put SoC to sleep after a very conservative grace + * period. Adjust with great care. + */ +#define ATH10K_PCI_SLEEP_GRACE_PERIOD_MSEC 60 #endif /* _PCI_H_ */ diff --git a/kernel/drivers/net/wireless/ath/ath10k/rx_desc.h b/kernel/drivers/net/wireless/ath/ath10k/rx_desc.h index e9cc7787b..ca8d16884 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/rx_desc.h +++ b/kernel/drivers/net/wireless/ath/ath10k/rx_desc.h @@ -422,6 +422,12 @@ struct rx_mpdu_end { #define RX_MSDU_START_INFO1_IP_FRAG (1 << 14) #define RX_MSDU_START_INFO1_TCP_ONLY_ACK (1 << 15) +#define RX_MSDU_START_INFO2_DA_IDX_MASK 0x000007ff +#define RX_MSDU_START_INFO2_DA_IDX_LSB 0 +#define RX_MSDU_START_INFO2_IP_PROTO_FIELD_MASK 0x00ff0000 +#define RX_MSDU_START_INFO2_IP_PROTO_FIELD_LSB 16 +#define RX_MSDU_START_INFO2_DA_BCAST_MCAST BIT(11) + /* The decapped header (rx_hdr_status) contains the following: * a) 802.11 header * [padding to 4 bytes] @@ -449,12 +455,23 @@ enum rx_msdu_decap_format { RX_MSDU_DECAP_8023_SNAP_LLC = 3 }; -struct rx_msdu_start { +struct rx_msdu_start_common { __le32 info0; /* %RX_MSDU_START_INFO0_ */ __le32 flow_id_crc; __le32 info1; /* %RX_MSDU_START_INFO1_ */ } __packed; +struct rx_msdu_start_qca99x0 { + __le32 info2; /* %RX_MSDU_START_INFO2_ */ +} __packed; + +struct rx_msdu_start { + struct rx_msdu_start_common common; + union { + struct rx_msdu_start_qca99x0 qca99x0; + } __packed; +} __packed; + /* * msdu_length * MSDU length in bytes after decapsulation. This field is @@ -540,7 +557,7 @@ struct rx_msdu_start { #define RX_MSDU_END_INFO0_PRE_DELIM_ERR (1 << 30) #define RX_MSDU_END_INFO0_RESERVED_3B (1 << 31) -struct rx_msdu_end { +struct rx_msdu_end_common { __le16 ip_hdr_cksum; __le16 tcp_hdr_cksum; u8 key_id_octet; @@ -549,6 +566,36 @@ struct rx_msdu_end { __le32 info0; } __packed; +#define RX_MSDU_END_INFO1_TCP_FLAG_MASK 0x000001ff +#define RX_MSDU_END_INFO1_TCP_FLAG_LSB 0 +#define RX_MSDU_END_INFO1_L3_HDR_PAD_MASK 0x00001c00 +#define RX_MSDU_END_INFO1_L3_HDR_PAD_LSB 10 +#define RX_MSDU_END_INFO1_WINDOW_SIZE_MASK 0xffff0000 +#define RX_MSDU_END_INFO1_WINDOW_SIZE_LSB 16 +#define RX_MSDU_END_INFO1_IRO_ELIGIBLE BIT(9) + +#define RX_MSDU_END_INFO2_DA_OFFSET_MASK 0x0000003f +#define RX_MSDU_END_INFO2_DA_OFFSET_LSB 0 +#define RX_MSDU_END_INFO2_SA_OFFSET_MASK 0x00000fc0 +#define RX_MSDU_END_INFO2_SA_OFFSET_LSB 6 +#define RX_MSDU_END_INFO2_TYPE_OFFSET_MASK 0x0003f000 +#define RX_MSDU_END_INFO2_TYPE_OFFSET_LSB 12 + +struct rx_msdu_end_qca99x0 { + __le32 ipv6_crc; + __le32 tcp_seq_no; + __le32 tcp_ack_no; + __le32 info1; + __le32 info2; +} __packed; + +struct rx_msdu_end { + struct rx_msdu_end_common common; + union { + struct rx_msdu_end_qca99x0 qca99x0; + } __packed; +} __packed; + /* *ip_hdr_chksum * This can include the IP header checksum or the pseudo header @@ -661,6 +708,28 @@ struct rx_msdu_end { #define RX_PPDU_START_INFO5_SERVICE_MASK 0x0000ffff #define RX_PPDU_START_INFO5_SERVICE_LSB 0 +/* No idea what this flag means. It seems to be always set in rate. */ +#define RX_PPDU_START_RATE_FLAG BIT(3) + +enum rx_ppdu_start_rate { + RX_PPDU_START_RATE_OFDM_48M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_48M, + RX_PPDU_START_RATE_OFDM_24M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_24M, + RX_PPDU_START_RATE_OFDM_12M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_12M, + RX_PPDU_START_RATE_OFDM_6M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_6M, + RX_PPDU_START_RATE_OFDM_54M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_54M, + RX_PPDU_START_RATE_OFDM_36M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_36M, + RX_PPDU_START_RATE_OFDM_18M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_18M, + RX_PPDU_START_RATE_OFDM_9M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_OFDM_9M, + + RX_PPDU_START_RATE_CCK_LP_11M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_11M, + RX_PPDU_START_RATE_CCK_LP_5_5M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_5_5M, + RX_PPDU_START_RATE_CCK_LP_2M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_2M, + RX_PPDU_START_RATE_CCK_LP_1M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_LP_1M, + RX_PPDU_START_RATE_CCK_SP_11M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_11M, + RX_PPDU_START_RATE_CCK_SP_5_5M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_5_5M, + RX_PPDU_START_RATE_CCK_SP_2M = RX_PPDU_START_RATE_FLAG | ATH10K_HW_RATE_CCK_SP_2M, +}; + struct rx_ppdu_start { struct { u8 pri20_mhz; @@ -848,7 +917,11 @@ struct rx_ppdu_start { #define RX_PPDU_END_INFO0_FLAGS_TX_HT_VHT_ACK (1 << 24) #define RX_PPDU_END_INFO0_BB_CAPTURED_CHANNEL (1 << 25) -#define RX_PPDU_END_INFO1_PPDU_DONE (1 << 15) +#define RX_PPDU_END_INFO1_PEER_IDX_MASK 0x1ffc +#define RX_PPDU_END_INFO1_PEER_IDX_LSB 2 +#define RX_PPDU_END_INFO1_BB_DATA BIT(0) +#define RX_PPDU_END_INFO1_PEER_IDX_VALID BIT(1) +#define RX_PPDU_END_INFO1_PPDU_DONE BIT(15) struct rx_ppdu_end_common { __le32 evm_p0; @@ -869,13 +942,13 @@ struct rx_ppdu_end_common { __le32 evm_p15; __le32 tsf_timestamp; __le32 wb_timestamp; +} __packed; + +struct rx_ppdu_end_qca988x { u8 locationing_timestamp; u8 phy_err_code; __le16 flags; /* %RX_PPDU_END_FLAGS_ */ __le32 info0; /* %RX_PPDU_END_INFO0_ */ -} __packed; - -struct rx_ppdu_end_qca988x { __le16 bb_length; __le16 info1; /* %RX_PPDU_END_INFO1_ */ } __packed; @@ -887,16 +960,126 @@ struct rx_ppdu_end_qca988x { #define RX_PPDU_END_RTT_NORMAL_MODE BIT(31) struct rx_ppdu_end_qca6174 { + u8 locationing_timestamp; + u8 phy_err_code; + __le16 flags; /* %RX_PPDU_END_FLAGS_ */ + __le32 info0; /* %RX_PPDU_END_INFO0_ */ __le32 rtt; /* %RX_PPDU_END_RTT_ */ __le16 bb_length; __le16 info1; /* %RX_PPDU_END_INFO1_ */ } __packed; +#define RX_PKT_END_INFO0_RX_SUCCESS BIT(0) +#define RX_PKT_END_INFO0_ERR_TX_INTERRUPT_RX BIT(3) +#define RX_PKT_END_INFO0_ERR_OFDM_POWER_DROP BIT(4) +#define RX_PKT_END_INFO0_ERR_OFDM_RESTART BIT(5) +#define RX_PKT_END_INFO0_ERR_CCK_POWER_DROP BIT(6) +#define RX_PKT_END_INFO0_ERR_CCK_RESTART BIT(7) + +#define RX_LOCATION_INFO_RTT_CORR_VAL_MASK 0x0001ffff +#define RX_LOCATION_INFO_RTT_CORR_VAL_LSB 0 +#define RX_LOCATION_INFO_FAC_STATUS_MASK 0x000c0000 +#define RX_LOCATION_INFO_FAC_STATUS_LSB 18 +#define RX_LOCATION_INFO_PKT_BW_MASK 0x00700000 +#define RX_LOCATION_INFO_PKT_BW_LSB 20 +#define RX_LOCATION_INFO_RTT_TX_FRAME_PHASE_MASK 0x01800000 +#define RX_LOCATION_INFO_RTT_TX_FRAME_PHASE_LSB 23 +#define RX_LOCATION_INFO_CIR_STATUS BIT(17) +#define RX_LOCATION_INFO_RTT_MAC_PHY_PHASE BIT(25) +#define RX_LOCATION_INFO_RTT_TX_DATA_START_X BIT(26) +#define RX_LOCATION_INFO_HW_IFFT_MODE BIT(30) +#define RX_LOCATION_INFO_RX_LOCATION_VALID BIT(31) + +struct rx_pkt_end { + __le32 info0; /* %RX_PKT_END_INFO0_ */ + __le32 phy_timestamp_1; + __le32 phy_timestamp_2; + __le32 rx_location_info; /* %RX_LOCATION_INFO_ */ +} __packed; + +enum rx_phy_ppdu_end_info0 { + RX_PHY_PPDU_END_INFO0_ERR_RADAR = BIT(2), + RX_PHY_PPDU_END_INFO0_ERR_RX_ABORT = BIT(3), + RX_PHY_PPDU_END_INFO0_ERR_RX_NAP = BIT(4), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_TIMING = BIT(5), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_PARITY = BIT(6), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_RATE = BIT(7), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_LENGTH = BIT(8), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_RESTART = BIT(9), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_SERVICE = BIT(10), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_POWER_DROP = BIT(11), + RX_PHY_PPDU_END_INFO0_ERR_CCK_BLOCKER = BIT(12), + RX_PHY_PPDU_END_INFO0_ERR_CCK_TIMING = BIT(13), + RX_PHY_PPDU_END_INFO0_ERR_CCK_HEADER_CRC = BIT(14), + RX_PHY_PPDU_END_INFO0_ERR_CCK_RATE = BIT(15), + RX_PHY_PPDU_END_INFO0_ERR_CCK_LENGTH = BIT(16), + RX_PHY_PPDU_END_INFO0_ERR_CCK_RESTART = BIT(17), + RX_PHY_PPDU_END_INFO0_ERR_CCK_SERVICE = BIT(18), + RX_PHY_PPDU_END_INFO0_ERR_CCK_POWER_DROP = BIT(19), + RX_PHY_PPDU_END_INFO0_ERR_HT_CRC = BIT(20), + RX_PHY_PPDU_END_INFO0_ERR_HT_LENGTH = BIT(21), + RX_PHY_PPDU_END_INFO0_ERR_HT_RATE = BIT(22), + RX_PHY_PPDU_END_INFO0_ERR_HT_ZLF = BIT(23), + RX_PHY_PPDU_END_INFO0_ERR_FALSE_RADAR_EXT = BIT(24), + RX_PHY_PPDU_END_INFO0_ERR_GREEN_FIELD = BIT(25), + RX_PHY_PPDU_END_INFO0_ERR_SPECTRAL_SCAN = BIT(26), + RX_PHY_PPDU_END_INFO0_ERR_RX_DYN_BW = BIT(27), + RX_PHY_PPDU_END_INFO0_ERR_LEG_HT_MISMATCH = BIT(28), + RX_PHY_PPDU_END_INFO0_ERR_VHT_CRC = BIT(29), + RX_PHY_PPDU_END_INFO0_ERR_VHT_SIGA = BIT(30), + RX_PHY_PPDU_END_INFO0_ERR_VHT_LSIG = BIT(31), +}; + +enum rx_phy_ppdu_end_info1 { + RX_PHY_PPDU_END_INFO1_ERR_VHT_NDP = BIT(0), + RX_PHY_PPDU_END_INFO1_ERR_VHT_NSYM = BIT(1), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_EXT_SYM = BIT(2), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID0 = BIT(3), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID1_62 = BIT(4), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID63 = BIT(5), + RX_PHY_PPDU_END_INFO1_ERR_OFDM_LDPC_DECODER = BIT(6), + RX_PHY_PPDU_END_INFO1_ERR_DEFER_NAP = BIT(7), + RX_PHY_PPDU_END_INFO1_ERR_FDOMAIN_TIMEOUT = BIT(8), + RX_PHY_PPDU_END_INFO1_ERR_LSIG_REL_CHECK = BIT(9), + RX_PHY_PPDU_END_INFO1_ERR_BT_COLLISION = BIT(10), + RX_PHY_PPDU_END_INFO1_ERR_MU_FEEDBACK = BIT(11), + RX_PHY_PPDU_END_INFO1_ERR_TX_INTERRUPT_RX = BIT(12), + RX_PHY_PPDU_END_INFO1_ERR_RX_CBF = BIT(13), +}; + +struct rx_phy_ppdu_end { + __le32 info0; /* %RX_PHY_PPDU_END_INFO0_ */ + __le32 info1; /* %RX_PHY_PPDU_END_INFO1_ */ +} __packed; + +#define RX_PPDU_END_RX_TIMING_OFFSET_MASK 0x00000fff +#define RX_PPDU_END_RX_TIMING_OFFSET_LSB 0 + +#define RX_PPDU_END_RX_INFO_RX_ANTENNA_MASK 0x00ffffff +#define RX_PPDU_END_RX_INFO_RX_ANTENNA_LSB 0 +#define RX_PPDU_END_RX_INFO_TX_HT_VHT_ACK BIT(24) +#define RX_PPDU_END_RX_INFO_RX_PKT_END_VALID BIT(25) +#define RX_PPDU_END_RX_INFO_RX_PHY_PPDU_END_VALID BIT(26) +#define RX_PPDU_END_RX_INFO_RX_TIMING_OFFSET_VALID BIT(27) +#define RX_PPDU_END_RX_INFO_BB_CAPTURED_CHANNEL BIT(28) +#define RX_PPDU_END_RX_INFO_UNSUPPORTED_MU_NC BIT(29) +#define RX_PPDU_END_RX_INFO_OTP_TXBF_DISABLE BIT(30) + +struct rx_ppdu_end_qca99x0 { + struct rx_pkt_end rx_pkt_end; + struct rx_phy_ppdu_end rx_phy_ppdu_end; + __le32 rx_timing_offset; /* %RX_PPDU_END_RX_TIMING_OFFSET_ */ + __le32 rx_info; /* %RX_PPDU_END_RX_INFO_ */ + __le16 bb_length; + __le16 info1; /* %RX_PPDU_END_INFO1_ */ +} __packed; + struct rx_ppdu_end { struct rx_ppdu_end_common common; union { struct rx_ppdu_end_qca988x qca988x; struct rx_ppdu_end_qca6174 qca6174; + struct rx_ppdu_end_qca99x0 qca99x0; } __packed; } __packed; diff --git a/kernel/drivers/net/wireless/ath/ath10k/spectral.c b/kernel/drivers/net/wireless/ath/ath10k/spectral.c index d22addf61..4671cfbcd 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/spectral.c +++ b/kernel/drivers/net/wireless/ath/ath10k/spectral.c @@ -57,7 +57,7 @@ static uint8_t get_max_exp(s8 max_index, u16 max_magnitude, size_t bin_len, } int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf) { @@ -73,6 +73,15 @@ int ath10k_spectral_process_fft(struct ath10k *ar, if (bin_len < 64 || bin_len > SPECTRAL_ATH10K_MAX_NUM_BINS) return -EINVAL; + /* qca99x0 reports bin size as 68 bytes (64 bytes + 4 bytes) in + * report mode 2. First 64 bytes carries inband tones (-32 to +31) + * and last 4 byte carries band edge detection data (+32) mainly + * used in radar detection purpose. Strip last 4 byte to make bin + * size is valid one. + */ + if (bin_len == 68) + bin_len -= 4; + reg0 = __le32_to_cpu(fftr->reg0); reg1 = __le32_to_cpu(fftr->reg1); @@ -118,15 +127,14 @@ int ath10k_spectral_process_fft(struct ath10k *ar, fft_sample->total_gain_db = __cpu_to_be16(total_gain_db); fft_sample->base_pwr_db = __cpu_to_be16(base_pwr_db); - freq1 = __le16_to_cpu(phyerr->freq1); - freq2 = __le16_to_cpu(phyerr->freq2); + freq1 = phyerr->freq1; + freq2 = phyerr->freq2; fft_sample->freq1 = __cpu_to_be16(freq1); fft_sample->freq2 = __cpu_to_be16(freq2); chain_idx = MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX); - fft_sample->noise = __cpu_to_be16( - __le16_to_cpu(phyerr->nf_chains[chain_idx])); + fft_sample->noise = __cpu_to_be16(phyerr->nf_chains[chain_idx]); bins = (u8 *)fftr; bins += sizeof(*fftr); @@ -519,9 +527,12 @@ int ath10k_spectral_vif_stop(struct ath10k_vif *arvif) int ath10k_spectral_create(struct ath10k *ar) { + /* The buffer size covers whole channels in dual bands up to 128 bins. + * Scan with bigger than 128 bins needs to be run on single band each. + */ ar->spectral.rfs_chan_spec_scan = relay_open("spectral_scan", ar->debug.debugfs_phy, - 1024, 256, + 1140, 2500, &rfs_spec_scan_cb, NULL); debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR, diff --git a/kernel/drivers/net/wireless/ath/ath10k/spectral.h b/kernel/drivers/net/wireless/ath/ath10k/spectral.h index 042f5b302..89b0ad769 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/spectral.h +++ b/kernel/drivers/net/wireless/ath/ath10k/spectral.h @@ -47,7 +47,7 @@ enum ath10k_spectral_mode { #ifdef CONFIG_ATH10K_DEBUGFS int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf); int ath10k_spectral_start(struct ath10k *ar); @@ -59,7 +59,7 @@ void ath10k_spectral_destroy(struct ath10k *ar); static inline int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf) { diff --git a/kernel/drivers/net/wireless/ath/ath10k/swap.c b/kernel/drivers/net/wireless/ath/ath10k/swap.c new file mode 100644 index 000000000..3ca3fae40 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/swap.c @@ -0,0 +1,208 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* This file has implementation for code swap logic. With code swap feature, + * target can run the fw binary with even smaller IRAM size by using host + * memory to store some of the code segments. + */ + +#include "core.h" +#include "bmi.h" +#include "debug.h" + +static int ath10k_swap_code_seg_fill(struct ath10k *ar, + struct ath10k_swap_code_seg_info *seg_info, + const void *data, size_t data_len) +{ + u8 *virt_addr = seg_info->virt_address[0]; + u8 swap_magic[ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ] = {}; + const u8 *fw_data = data; + union ath10k_swap_code_seg_item *swap_item; + u32 length = 0; + u32 payload_len; + u32 total_payload_len = 0; + u32 size_left = data_len; + + /* Parse swap bin and copy the content to host allocated memory. + * The format is Address, length and value. The last 4-bytes is + * target write address. Currently address field is not used. + */ + seg_info->target_addr = -1; + while (size_left >= sizeof(*swap_item)) { + swap_item = (union ath10k_swap_code_seg_item *)fw_data; + payload_len = __le32_to_cpu(swap_item->tlv.length); + if ((payload_len > size_left) || + (payload_len == 0 && + size_left != sizeof(struct ath10k_swap_code_seg_tail))) { + ath10k_err(ar, "refusing to parse invalid tlv length %d\n", + payload_len); + return -EINVAL; + } + + if (payload_len == 0) { + if (memcmp(swap_item->tail.magic_signature, swap_magic, + ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ)) { + ath10k_err(ar, "refusing an invalid swap file\n"); + return -EINVAL; + } + seg_info->target_addr = + __le32_to_cpu(swap_item->tail.bmi_write_addr); + break; + } + + memcpy(virt_addr, swap_item->tlv.data, payload_len); + virt_addr += payload_len; + length = payload_len + sizeof(struct ath10k_swap_code_seg_tlv); + size_left -= length; + fw_data += length; + total_payload_len += payload_len; + } + + if (seg_info->target_addr == -1) { + ath10k_err(ar, "failed to parse invalid swap file\n"); + return -EINVAL; + } + seg_info->seg_hw_info.swap_size = __cpu_to_le32(total_payload_len); + + return 0; +} + +static void +ath10k_swap_code_seg_free(struct ath10k *ar, + struct ath10k_swap_code_seg_info *seg_info) +{ + u32 seg_size; + + if (!seg_info) + return; + + if (!seg_info->virt_address[0]) + return; + + seg_size = __le32_to_cpu(seg_info->seg_hw_info.size); + dma_free_coherent(ar->dev, seg_size, seg_info->virt_address[0], + seg_info->paddr[0]); +} + +static struct ath10k_swap_code_seg_info * +ath10k_swap_code_seg_alloc(struct ath10k *ar, size_t swap_bin_len) +{ + struct ath10k_swap_code_seg_info *seg_info; + void *virt_addr; + dma_addr_t paddr; + + swap_bin_len = roundup(swap_bin_len, 2); + if (swap_bin_len > ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX) { + ath10k_err(ar, "refusing code swap bin because it is too big %zu > %d\n", + swap_bin_len, ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX); + return NULL; + } + + seg_info = devm_kzalloc(ar->dev, sizeof(*seg_info), GFP_KERNEL); + if (!seg_info) + return NULL; + + virt_addr = dma_alloc_coherent(ar->dev, swap_bin_len, &paddr, + GFP_KERNEL); + if (!virt_addr) { + ath10k_err(ar, "failed to allocate dma coherent memory\n"); + return NULL; + } + + seg_info->seg_hw_info.bus_addr[0] = __cpu_to_le32(paddr); + seg_info->seg_hw_info.size = __cpu_to_le32(swap_bin_len); + seg_info->seg_hw_info.swap_size = __cpu_to_le32(swap_bin_len); + seg_info->seg_hw_info.num_segs = + __cpu_to_le32(ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED); + seg_info->seg_hw_info.size_log2 = __cpu_to_le32(ilog2(swap_bin_len)); + seg_info->virt_address[0] = virt_addr; + seg_info->paddr[0] = paddr; + + return seg_info; +} + +int ath10k_swap_code_seg_configure(struct ath10k *ar, + enum ath10k_swap_code_seg_bin_type type) +{ + int ret; + struct ath10k_swap_code_seg_info *seg_info = NULL; + + switch (type) { + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW: + if (!ar->swap.firmware_swap_code_seg_info) + return 0; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot found firmware code swap binary\n"); + seg_info = ar->swap.firmware_swap_code_seg_info; + break; + default: + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_OTP: + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_UTF: + ath10k_warn(ar, "ignoring unknown code swap binary type %d\n", + type); + return 0; + } + + ret = ath10k_bmi_write_memory(ar, seg_info->target_addr, + &seg_info->seg_hw_info, + sizeof(seg_info->seg_hw_info)); + if (ret) { + ath10k_err(ar, "failed to write Code swap segment information (%d)\n", + ret); + return ret; + } + + return 0; +} + +void ath10k_swap_code_seg_release(struct ath10k *ar) +{ + ath10k_swap_code_seg_free(ar, ar->swap.firmware_swap_code_seg_info); + ar->swap.firmware_codeswap_data = NULL; + ar->swap.firmware_codeswap_len = 0; + ar->swap.firmware_swap_code_seg_info = NULL; +} + +int ath10k_swap_code_seg_init(struct ath10k *ar) +{ + int ret; + struct ath10k_swap_code_seg_info *seg_info; + + if (!ar->swap.firmware_codeswap_len || !ar->swap.firmware_codeswap_data) + return 0; + + seg_info = ath10k_swap_code_seg_alloc(ar, + ar->swap.firmware_codeswap_len); + if (!seg_info) { + ath10k_err(ar, "failed to allocate fw code swap segment\n"); + return -ENOMEM; + } + + ret = ath10k_swap_code_seg_fill(ar, seg_info, + ar->swap.firmware_codeswap_data, + ar->swap.firmware_codeswap_len); + + if (ret) { + ath10k_warn(ar, "failed to initialize fw code swap segment: %d\n", + ret); + ath10k_swap_code_seg_free(ar, seg_info); + return ret; + } + + ar->swap.firmware_swap_code_seg_info = seg_info; + + return 0; +} diff --git a/kernel/drivers/net/wireless/ath/ath10k/swap.h b/kernel/drivers/net/wireless/ath/ath10k/swap.h new file mode 100644 index 000000000..5c89952dd --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/swap.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _SWAP_H_ +#define _SWAP_H_ + +#define ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX (512 * 1024) +#define ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ 12 +#define ATH10K_SWAP_CODE_SEG_NUM_MAX 16 +/* Currently only one swap segment is supported */ +#define ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED 1 + +struct ath10k_swap_code_seg_tlv { + __le32 address; + __le32 length; + u8 data[0]; +} __packed; + +struct ath10k_swap_code_seg_tail { + u8 magic_signature[ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ]; + __le32 bmi_write_addr; +} __packed; + +union ath10k_swap_code_seg_item { + struct ath10k_swap_code_seg_tlv tlv; + struct ath10k_swap_code_seg_tail tail; +} __packed; + +enum ath10k_swap_code_seg_bin_type { + ATH10K_SWAP_CODE_SEG_BIN_TYPE_OTP, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_UTF, +}; + +struct ath10k_swap_code_seg_hw_info { + /* Swap binary image size */ + __le32 swap_size; + __le32 num_segs; + + /* Swap data size */ + __le32 size; + __le32 size_log2; + __le32 bus_addr[ATH10K_SWAP_CODE_SEG_NUM_MAX]; + __le64 reserved[ATH10K_SWAP_CODE_SEG_NUM_MAX]; +} __packed; + +struct ath10k_swap_code_seg_info { + struct ath10k_swap_code_seg_hw_info seg_hw_info; + void *virt_address[ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED]; + u32 target_addr; + dma_addr_t paddr[ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED]; +}; + +int ath10k_swap_code_seg_configure(struct ath10k *ar, + enum ath10k_swap_code_seg_bin_type type); +void ath10k_swap_code_seg_release(struct ath10k *ar); +int ath10k_swap_code_seg_init(struct ath10k *ar); + +#endif diff --git a/kernel/drivers/net/wireless/ath/ath10k/targaddrs.h b/kernel/drivers/net/wireless/ath/ath10k/targaddrs.h index a417aae52..05a421bc3 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/targaddrs.h +++ b/kernel/drivers/net/wireless/ath/ath10k/targaddrs.h @@ -450,4 +450,10 @@ Fw Mode/SubMode Mask #define QCA6174_BOARD_DATA_SZ 8192 #define QCA6174_BOARD_EXT_DATA_SZ 0 +#define QCA9377_BOARD_DATA_SZ QCA6174_BOARD_DATA_SZ +#define QCA9377_BOARD_EXT_DATA_SZ 0 + +#define QCA99X0_BOARD_DATA_SZ 12288 +#define QCA99X0_BOARD_EXT_DATA_SZ 0 + #endif /* __TARGADDRS_H__ */ diff --git a/kernel/drivers/net/wireless/ath/ath10k/testmode.c b/kernel/drivers/net/wireless/ath/ath10k/testmode.c index b084f88da..1d5a2fdcb 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/testmode.c +++ b/kernel/drivers/net/wireless/ath/ath10k/testmode.c @@ -139,11 +139,181 @@ static int ath10k_tm_cmd_get_version(struct ath10k *ar, struct nlattr *tb[]) return cfg80211_testmode_reply(skb); } -static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) +static int ath10k_tm_fetch_utf_firmware_api_2(struct ath10k *ar) +{ + size_t len, magic_len, ie_len; + struct ath10k_fw_ie *hdr; + char filename[100]; + __le32 *version; + const u8 *data; + int ie_id, ret; + + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw_params.fw.dir, ATH10K_FW_UTF_API2_FILE); + + /* load utf firmware image */ + ret = request_firmware(&ar->testmode.utf, filename, ar->dev); + if (ret) { + ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n", + filename, ret); + return ret; + } + + data = ar->testmode.utf->data; + len = ar->testmode.utf->size; + + /* FIXME: call release_firmware() in error cases */ + + /* magic also includes the null byte, check that as well */ + magic_len = strlen(ATH10K_FIRMWARE_MAGIC) + 1; + + if (len < magic_len) { + ath10k_err(ar, "utf firmware file is too small to contain magic\n"); + ret = -EINVAL; + goto err; + } + + if (memcmp(data, ATH10K_FIRMWARE_MAGIC, magic_len) != 0) { + ath10k_err(ar, "invalid firmware magic\n"); + ret = -EINVAL; + goto err; + } + + /* jump over the padding */ + magic_len = ALIGN(magic_len, 4); + + len -= magic_len; + data += magic_len; + + /* loop elements */ + while (len > sizeof(struct ath10k_fw_ie)) { + hdr = (struct ath10k_fw_ie *)data; + + ie_id = le32_to_cpu(hdr->id); + ie_len = le32_to_cpu(hdr->len); + + len -= sizeof(*hdr); + data += sizeof(*hdr); + + if (len < ie_len) { + ath10k_err(ar, "invalid length for FW IE %d (%zu < %zu)\n", + ie_id, len, ie_len); + ret = -EINVAL; + goto err; + } + + switch (ie_id) { + case ATH10K_FW_IE_FW_VERSION: + if (ie_len > sizeof(ar->testmode.utf_version) - 1) + break; + + memcpy(ar->testmode.utf_version, data, ie_len); + ar->testmode.utf_version[ie_len] = '\0'; + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, + "testmode found fw utf version %s\n", + ar->testmode.utf_version); + break; + case ATH10K_FW_IE_TIMESTAMP: + /* ignore timestamp, but don't warn about it either */ + break; + case ATH10K_FW_IE_FW_IMAGE: + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, + "testmode found fw image ie (%zd B)\n", + ie_len); + + ar->testmode.utf_firmware_data = data; + ar->testmode.utf_firmware_len = ie_len; + break; + case ATH10K_FW_IE_WMI_OP_VERSION: + if (ie_len != sizeof(u32)) + break; + version = (__le32 *)data; + ar->testmode.op_version = le32_to_cpup(version); + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode found fw ie wmi op version %d\n", + ar->testmode.op_version); + break; + default: + ath10k_warn(ar, "Unknown testmode FW IE: %u\n", + le32_to_cpu(hdr->id)); + break; + } + /* jump over the padding */ + ie_len = ALIGN(ie_len, 4); + + len -= ie_len; + data += ie_len; + } + + if (!ar->testmode.utf_firmware_data || !ar->testmode.utf_firmware_len) { + ath10k_err(ar, "No ATH10K_FW_IE_FW_IMAGE found\n"); + ret = -EINVAL; + goto err; + } + + return 0; + +err: + release_firmware(ar->testmode.utf); + + return ret; +} + +static int ath10k_tm_fetch_utf_firmware_api_1(struct ath10k *ar) { char filename[100]; int ret; + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw_params.fw.dir, ATH10K_FW_UTF_FILE); + + /* load utf firmware image */ + ret = request_firmware(&ar->testmode.utf, filename, ar->dev); + if (ret) { + ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n", + filename, ret); + return ret; + } + + /* We didn't find FW UTF API 1 ("utf.bin") does not advertise + * firmware features. Do an ugly hack where we force the firmware + * features to match with 10.1 branch so that wmi.c will use the + * correct WMI interface. + */ + + ar->testmode.op_version = ATH10K_FW_WMI_OP_VERSION_10_1; + ar->testmode.utf_firmware_data = ar->testmode.utf->data; + ar->testmode.utf_firmware_len = ar->testmode.utf->size; + + return 0; +} + +static int ath10k_tm_fetch_firmware(struct ath10k *ar) +{ + int ret; + + ret = ath10k_tm_fetch_utf_firmware_api_2(ar); + if (ret == 0) { + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode using fw utf api 2"); + return 0; + } + + ret = ath10k_tm_fetch_utf_firmware_api_1(ar); + if (ret) { + ath10k_err(ar, "failed to fetch utf firmware binary: %d", ret); + return ret; + } + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode using utf api 1"); + + return 0; +} + +static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) +{ + const char *ver; + int ret; + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode cmd utf start\n"); mutex_lock(&ar->conf_mutex); @@ -165,36 +335,27 @@ static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) goto err; } - snprintf(filename, sizeof(filename), "%s/%s", - ar->hw_params.fw.dir, ATH10K_FW_UTF_FILE); - - /* load utf firmware image */ - ret = request_firmware(&ar->testmode.utf, filename, ar->dev); + ret = ath10k_tm_fetch_firmware(ar); if (ret) { - ath10k_warn(ar, "failed to retrieve utf firmware '%s': %d\n", - filename, ret); + ath10k_err(ar, "failed to fetch UTF firmware: %d", ret); goto err; } spin_lock_bh(&ar->data_lock); - ar->testmode.utf_monitor = true; - spin_unlock_bh(&ar->data_lock); - BUILD_BUG_ON(sizeof(ar->fw_features) != sizeof(ar->testmode.orig_fw_features)); memcpy(ar->testmode.orig_fw_features, ar->fw_features, sizeof(ar->fw_features)); ar->testmode.orig_wmi_op_version = ar->wmi.op_version; - - /* utf.bin firmware image does not advertise firmware features. Do - * an ugly hack where we force the firmware features so that wmi.c - * will use the correct WMI interface. - */ memset(ar->fw_features, 0, sizeof(ar->fw_features)); - ar->wmi.op_version = ATH10K_FW_WMI_OP_VERSION_10_1; + + ar->wmi.op_version = ar->testmode.op_version; + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode wmi version %d\n", + ar->wmi.op_version); ret = ath10k_hif_power_up(ar); if (ret) { @@ -212,7 +373,12 @@ static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) ar->state = ATH10K_STATE_UTF; - ath10k_info(ar, "UTF firmware started\n"); + if (strlen(ar->testmode.utf_version) > 0) + ver = ar->testmode.utf_version; + else + ver = "API 1"; + + ath10k_info(ar, "UTF firmware %s started\n", ver); mutex_unlock(&ar->conf_mutex); diff --git a/kernel/drivers/net/wireless/ath/ath10k/thermal.c b/kernel/drivers/net/wireless/ath/ath10k/thermal.c index aede75080..60fe562e3 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/thermal.c +++ b/kernel/drivers/net/wireless/ath/ath10k/thermal.c @@ -23,102 +23,50 @@ #include "debug.h" #include "wmi-ops.h" -static int ath10k_thermal_get_active_vifs(struct ath10k *ar, - enum wmi_vdev_type type) +static int +ath10k_thermal_get_max_throttle_state(struct thermal_cooling_device *cdev, + unsigned long *state) { - struct ath10k_vif *arvif; - int count = 0; - - lockdep_assert_held(&ar->conf_mutex); - - list_for_each_entry(arvif, &ar->arvifs, list) { - if (!arvif->is_started) - continue; - - if (!arvif->is_up) - continue; - - if (arvif->vdev_type != type) - continue; - - count++; - } - return count; -} - -static int ath10k_thermal_get_max_dutycycle(struct thermal_cooling_device *cdev, - unsigned long *state) -{ - *state = ATH10K_QUIET_DUTY_CYCLE_MAX; + *state = ATH10K_THERMAL_THROTTLE_MAX; return 0; } -static int ath10k_thermal_get_cur_dutycycle(struct thermal_cooling_device *cdev, - unsigned long *state) +static int +ath10k_thermal_get_cur_throttle_state(struct thermal_cooling_device *cdev, + unsigned long *state) { struct ath10k *ar = cdev->devdata; mutex_lock(&ar->conf_mutex); - *state = ar->thermal.duty_cycle; + *state = ar->thermal.throttle_state; mutex_unlock(&ar->conf_mutex); return 0; } -static int ath10k_thermal_set_cur_dutycycle(struct thermal_cooling_device *cdev, - unsigned long duty_cycle) +static int +ath10k_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev, + unsigned long throttle_state) { struct ath10k *ar = cdev->devdata; - u32 period, duration, enabled; - int num_bss, ret = 0; - - mutex_lock(&ar->conf_mutex); - if (ar->state != ATH10K_STATE_ON) { - ret = -ENETDOWN; - goto out; - } - if (duty_cycle > ATH10K_QUIET_DUTY_CYCLE_MAX) { - ath10k_warn(ar, "duty cycle %ld is exceeding the limit %d\n", - duty_cycle, ATH10K_QUIET_DUTY_CYCLE_MAX); - ret = -EINVAL; - goto out; - } - /* TODO: Right now, thermal mitigation is handled only for single/multi - * vif AP mode. Since quiet param is not validated in STA mode, it needs - * to be investigated further to handle multi STA and multi-vif (AP+STA) - * mode properly. - */ - num_bss = ath10k_thermal_get_active_vifs(ar, WMI_VDEV_TYPE_AP); - if (!num_bss) { - ath10k_warn(ar, "no active AP interfaces\n"); - ret = -ENETDOWN; - goto out; - } - period = max(ATH10K_QUIET_PERIOD_MIN, - (ATH10K_QUIET_PERIOD_DEFAULT / num_bss)); - duration = (period * duty_cycle) / 100; - enabled = duration ? 1 : 0; - - ret = ath10k_wmi_pdev_set_quiet_mode(ar, period, duration, - ATH10K_QUIET_START_OFFSET, - enabled); - if (ret) { - ath10k_warn(ar, "failed to set quiet mode period %u duarion %u enabled %u ret %d\n", - period, duration, enabled, ret); - goto out; + if (throttle_state > ATH10K_THERMAL_THROTTLE_MAX) { + ath10k_warn(ar, "throttle state %ld is exceeding the limit %d\n", + throttle_state, ATH10K_THERMAL_THROTTLE_MAX); + return -EINVAL; } - ar->thermal.duty_cycle = duty_cycle; -out: + mutex_lock(&ar->conf_mutex); + ar->thermal.throttle_state = throttle_state; + ath10k_thermal_set_throttling(ar); mutex_unlock(&ar->conf_mutex); - return ret; + return 0; } static struct thermal_cooling_device_ops ath10k_thermal_ops = { - .get_max_state = ath10k_thermal_get_max_dutycycle, - .get_cur_state = ath10k_thermal_get_cur_dutycycle, - .set_cur_state = ath10k_thermal_set_cur_dutycycle, + .get_max_state = ath10k_thermal_get_max_throttle_state, + .get_cur_state = ath10k_thermal_get_cur_throttle_state, + .set_cur_state = ath10k_thermal_set_cur_throttle_state, }; static ssize_t ath10k_thermal_show_temp(struct device *dev, @@ -127,6 +75,7 @@ static ssize_t ath10k_thermal_show_temp(struct device *dev, { struct ath10k *ar = dev_get_drvdata(dev); int ret, temperature; + unsigned long time_left; mutex_lock(&ar->conf_mutex); @@ -148,9 +97,9 @@ static ssize_t ath10k_thermal_show_temp(struct device *dev, goto out; } - ret = wait_for_completion_timeout(&ar->thermal.wmi_sync, - ATH10K_THERMAL_SYNC_TIMEOUT_HZ); - if (ret == 0) { + time_left = wait_for_completion_timeout(&ar->thermal.wmi_sync, + ATH10K_THERMAL_SYNC_TIMEOUT_HZ); + if (!time_left) { ath10k_warn(ar, "failed to synchronize thermal read\n"); ret = -ETIMEDOUT; goto out; @@ -184,6 +133,32 @@ static struct attribute *ath10k_hwmon_attrs[] = { }; ATTRIBUTE_GROUPS(ath10k_hwmon); +void ath10k_thermal_set_throttling(struct ath10k *ar) +{ + u32 period, duration, enabled; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + if (!ar->wmi.ops->gen_pdev_set_quiet_mode) + return; + + if (ar->state != ATH10K_STATE_ON) + return; + + period = ar->thermal.quiet_period; + duration = (period * ar->thermal.throttle_state) / 100; + enabled = duration ? 1 : 0; + + ret = ath10k_wmi_pdev_set_quiet_mode(ar, period, duration, + ATH10K_QUIET_START_OFFSET, + enabled); + if (ret) { + ath10k_warn(ar, "failed to set quiet mode period %u duarion %u enabled %u ret %d\n", + period, duration, enabled, ret); + } +} + int ath10k_thermal_register(struct ath10k *ar) { struct thermal_cooling_device *cdev; @@ -202,11 +177,12 @@ int ath10k_thermal_register(struct ath10k *ar) ret = sysfs_create_link(&ar->dev->kobj, &cdev->device.kobj, "cooling_device"); if (ret) { - ath10k_err(ar, "failed to create thermal symlink\n"); + ath10k_err(ar, "failed to create cooling device symlink\n"); goto err_cooling_destroy; } ar->thermal.cdev = cdev; + ar->thermal.quiet_period = ATH10K_QUIET_PERIOD_DEFAULT; /* Do not register hwmon device when temperature reading is not * supported by firmware @@ -231,7 +207,7 @@ int ath10k_thermal_register(struct ath10k *ar) return 0; err_remove_link: - sysfs_remove_link(&ar->dev->kobj, "thermal_sensor"); + sysfs_remove_link(&ar->dev->kobj, "cooling_device"); err_cooling_destroy: thermal_cooling_device_unregister(cdev); return ret; @@ -239,6 +215,6 @@ err_cooling_destroy: void ath10k_thermal_unregister(struct ath10k *ar) { - thermal_cooling_device_unregister(ar->thermal.cdev); sysfs_remove_link(&ar->dev->kobj, "cooling_device"); + thermal_cooling_device_unregister(ar->thermal.cdev); } diff --git a/kernel/drivers/net/wireless/ath/ath10k/thermal.h b/kernel/drivers/net/wireless/ath/ath10k/thermal.h index bccc17ae0..b610ea5ca 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/thermal.h +++ b/kernel/drivers/net/wireless/ath/ath10k/thermal.h @@ -19,16 +19,17 @@ #define ATH10K_QUIET_PERIOD_DEFAULT 100 #define ATH10K_QUIET_PERIOD_MIN 25 #define ATH10K_QUIET_START_OFFSET 10 -#define ATH10K_QUIET_DUTY_CYCLE_MAX 70 #define ATH10K_HWMON_NAME_LEN 15 #define ATH10K_THERMAL_SYNC_TIMEOUT_HZ (5*HZ) +#define ATH10K_THERMAL_THROTTLE_MAX 100 struct ath10k_thermal { struct thermal_cooling_device *cdev; struct completion wmi_sync; /* protected by conf_mutex */ - u32 duty_cycle; + u32 throttle_state; + u32 quiet_period; /* temperature value in Celcius degree * protected by data_lock */ @@ -39,6 +40,7 @@ struct ath10k_thermal { int ath10k_thermal_register(struct ath10k *ar); void ath10k_thermal_unregister(struct ath10k *ar); void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature); +void ath10k_thermal_set_throttling(struct ath10k *ar); #else static inline int ath10k_thermal_register(struct ath10k *ar) { @@ -54,5 +56,9 @@ static inline void ath10k_thermal_event_temperature(struct ath10k *ar, { } +static inline void ath10k_thermal_set_throttling(struct ath10k *ar) +{ +} + #endif #endif /* _THERMAL_ */ diff --git a/kernel/drivers/net/wireless/ath/ath10k/trace.h b/kernel/drivers/net/wireless/ath/ath10k/trace.h index 540788738..71bdb3688 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/trace.h +++ b/kernel/drivers/net/wireless/ath/ath10k/trace.h @@ -21,11 +21,16 @@ #include "core.h" #if !defined(_TRACE_H_) -static inline u32 ath10k_frm_hdr_len(const void *buf) +static inline u32 ath10k_frm_hdr_len(const void *buf, size_t len) { const struct ieee80211_hdr *hdr = buf; - return ieee80211_hdrlen(hdr->frame_control); + /* In some rare cases (e.g. fcs error) device reports frame buffer + * shorter than what frame header implies (e.g. len = 0). The buffer + * can still be accessed so do a simple min() to guarantee caller + * doesn't get value greater than len. + */ + return min_t(u32, len, ieee80211_hdrlen(hdr->frame_control)); } #endif @@ -46,7 +51,7 @@ static inline void trace_ ## name(proto) {} #undef TRACE_SYSTEM #define TRACE_SYSTEM ath10k -#define ATH10K_MSG_MAX 200 +#define ATH10K_MSG_MAX 400 DECLARE_EVENT_CLASS(ath10k_log_event, TP_PROTO(struct ath10k *ar, struct va_format *vaf), @@ -360,13 +365,13 @@ DECLARE_EVENT_CLASS(ath10k_hdr_event, __string(device, dev_name(ar->dev)) __string(driver, dev_driver_string(ar->dev)) __field(size_t, len) - __dynamic_array(u8, data, ath10k_frm_hdr_len(data)) + __dynamic_array(u8, data, ath10k_frm_hdr_len(data, len)) ), TP_fast_assign( __assign_str(device, dev_name(ar->dev)); __assign_str(driver, dev_driver_string(ar->dev)); - __entry->len = ath10k_frm_hdr_len(data); + __entry->len = ath10k_frm_hdr_len(data, len); memcpy(__get_dynamic_array(data), data, __entry->len); ), @@ -387,15 +392,16 @@ DECLARE_EVENT_CLASS(ath10k_payload_event, __string(device, dev_name(ar->dev)) __string(driver, dev_driver_string(ar->dev)) __field(size_t, len) - __dynamic_array(u8, payload, (len - ath10k_frm_hdr_len(data))) + __dynamic_array(u8, payload, (len - + ath10k_frm_hdr_len(data, len))) ), TP_fast_assign( __assign_str(device, dev_name(ar->dev)); __assign_str(driver, dev_driver_string(ar->dev)); - __entry->len = len - ath10k_frm_hdr_len(data); + __entry->len = len - ath10k_frm_hdr_len(data, len); memcpy(__get_dynamic_array(payload), - data + ath10k_frm_hdr_len(data), __entry->len); + data + ath10k_frm_hdr_len(data, len), __entry->len); ), TP_printk( diff --git a/kernel/drivers/net/wireless/ath/ath10k/txrx.c b/kernel/drivers/net/wireless/ath/ath10k/txrx.c index 3f00cec8a..6d1105ab4 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/txrx.c +++ b/kernel/drivers/net/wireless/ath/ath10k/txrx.c @@ -52,11 +52,14 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct ieee80211_tx_info *info; struct ath10k_skb_cb *skb_cb; struct sk_buff *msdu; + struct ieee80211_hdr *hdr; + __le16 fc; + bool limit_mgmt_desc = false; - lockdep_assert_held(&htt->tx_lock); - - ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d\n", - tx_done->msdu_id, !!tx_done->discard, !!tx_done->no_ack); + ath10k_dbg(ar, ATH10K_DBG_HTT, + "htt tx completion msdu_id %u discard %d no_ack %d success %d\n", + tx_done->msdu_id, !!tx_done->discard, + !!tx_done->no_ack, !!tx_done->success); if (tx_done->msdu_id >= htt->max_num_pending_tx) { ath10k_warn(ar, "warning: msdu_id %d too big, ignoring\n", @@ -64,21 +67,30 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, return; } + spin_lock_bh(&htt->tx_lock); msdu = idr_find(&htt->pending_tx, tx_done->msdu_id); if (!msdu) { ath10k_warn(ar, "received tx completion for invalid msdu_id: %d\n", tx_done->msdu_id); + spin_unlock_bh(&htt->tx_lock); return; } - skb_cb = ATH10K_SKB_CB(msdu); + hdr = (struct ieee80211_hdr *)msdu->data; + fc = hdr->frame_control; - dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); + if (unlikely(ieee80211_is_mgmt(fc)) && + ar->hw_params.max_probe_resp_desc_thres) + limit_mgmt_desc = true; - if (skb_cb->htt.txbuf) - dma_pool_free(htt->tx_pool, - skb_cb->htt.txbuf, - skb_cb->htt.txbuf_paddr); + ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); + __ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc); + if (htt->num_pending_tx == 0) + wake_up(&htt->empty_tx_wq); + spin_unlock_bh(&htt->tx_lock); + + skb_cb = ATH10K_SKB_CB(msdu); + dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); ath10k_report_offchan_tx(htt->ar, msdu); @@ -88,7 +100,7 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, if (tx_done->discard) { ieee80211_free_txskb(htt->ar->hw, msdu); - goto exit; + return; } if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) @@ -97,14 +109,11 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, if (tx_done->no_ack) info->flags &= ~IEEE80211_TX_STAT_ACK; + if (tx_done->success && (info->flags & IEEE80211_TX_CTL_NO_ACK)) + info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; + ieee80211_tx_status(htt->ar->hw, msdu); /* we do not own the msdu anymore */ - -exit: - ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); - __ath10k_htt_tx_dec_pending(htt); - if (htt->num_pending_tx == 0) - wake_up(&htt->empty_tx_wq); } struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id, @@ -142,9 +151,9 @@ struct ath10k_peer *ath10k_peer_find_by_id(struct ath10k *ar, int peer_id) static int ath10k_wait_for_peer_common(struct ath10k *ar, int vdev_id, const u8 *addr, bool expect_mapped) { - int ret; + long time_left; - ret = wait_event_timeout(ar->peer_mapping_wq, ({ + time_left = wait_event_timeout(ar->peer_mapping_wq, ({ bool mapped; spin_lock_bh(&ar->data_lock); @@ -155,7 +164,7 @@ static int ath10k_wait_for_peer_common(struct ath10k *ar, int vdev_id, test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)); }), 3*HZ); - if (ret <= 0) + if (time_left == 0) return -ETIMEDOUT; return 0; diff --git a/kernel/drivers/net/wireless/ath/ath10k/wmi-ops.h b/kernel/drivers/net/wireless/ath/ath10k/wmi-ops.h index c8b64e7a6..8f4f6a892 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/kernel/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -37,14 +37,21 @@ struct wmi_ops { struct wmi_peer_kick_ev_arg *arg); int (*pull_swba)(struct ath10k *ar, struct sk_buff *skb, struct wmi_swba_ev_arg *arg); - int (*pull_phyerr)(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg); + int (*pull_phyerr_hdr)(struct ath10k *ar, struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg); + int (*pull_phyerr)(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg); int (*pull_svc_rdy)(struct ath10k *ar, struct sk_buff *skb, struct wmi_svc_rdy_ev_arg *arg); int (*pull_rdy)(struct ath10k *ar, struct sk_buff *skb, struct wmi_rdy_ev_arg *arg); int (*pull_fw_stats)(struct ath10k *ar, struct sk_buff *skb, struct ath10k_fw_stats *stats); + int (*pull_roam_ev)(struct ath10k *ar, struct sk_buff *skb, + struct wmi_roam_ev_arg *arg); + int (*pull_wow_event)(struct ath10k *ar, struct sk_buff *skb, + struct wmi_wow_ev_arg *arg); + enum wmi_txbf_conf (*get_txbf_conf_scheme)(struct ath10k *ar); struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt); struct sk_buff *(*gen_pdev_resume)(struct ath10k *ar); @@ -81,7 +88,8 @@ struct wmi_ops { struct sk_buff *(*gen_vdev_wmm_conf)(struct ath10k *ar, u32 vdev_id, const struct wmi_wmm_params_all_arg *arg); struct sk_buff *(*gen_peer_create)(struct ath10k *ar, u32 vdev_id, - const u8 peer_addr[ETH_ALEN]); + const u8 peer_addr[ETH_ALEN], + enum wmi_peer_type peer_type); struct sk_buff *(*gen_peer_delete)(struct ath10k *ar, u32 vdev_id, const u8 peer_addr[ETH_ALEN]); struct sk_buff *(*gen_peer_flush)(struct ath10k *ar, u32 vdev_id, @@ -148,6 +156,36 @@ struct wmi_ops { u32 num_ac); struct sk_buff *(*gen_sta_keepalive)(struct ath10k *ar, const struct wmi_sta_keepalive_arg *arg); + struct sk_buff *(*gen_wow_enable)(struct ath10k *ar); + struct sk_buff *(*gen_wow_add_wakeup_event)(struct ath10k *ar, u32 vdev_id, + enum wmi_wow_wakeup_event event, + u32 enable); + struct sk_buff *(*gen_wow_host_wakeup_ind)(struct ath10k *ar); + struct sk_buff *(*gen_wow_add_pattern)(struct ath10k *ar, u32 vdev_id, + u32 pattern_id, + const u8 *pattern, + const u8 *mask, + int pattern_len, + int pattern_offset); + struct sk_buff *(*gen_wow_del_pattern)(struct ath10k *ar, u32 vdev_id, + u32 pattern_id); + struct sk_buff *(*gen_update_fw_tdls_state)(struct ath10k *ar, + u32 vdev_id, + enum wmi_tdls_state state); + struct sk_buff *(*gen_tdls_peer_update)(struct ath10k *ar, + const struct wmi_tdls_peer_update_cmd_arg *arg, + const struct wmi_tdls_peer_capab_arg *cap, + const struct wmi_channel_arg *chan); + struct sk_buff *(*gen_adaptive_qcs)(struct ath10k *ar, bool enable); + struct sk_buff *(*gen_pdev_get_tpc_config)(struct ath10k *ar, + u32 param); + void (*fw_stats_fill)(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf); + struct sk_buff *(*gen_pdev_enable_adaptive_cca)(struct ath10k *ar, + u8 enable, + u32 detect_level, + u32 detect_margin); }; int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); @@ -234,13 +272,23 @@ ath10k_wmi_pull_swba(struct ath10k *ar, struct sk_buff *skb, } static inline int -ath10k_wmi_pull_phyerr(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +ath10k_wmi_pull_phyerr_hdr(struct ath10k *ar, struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) +{ + if (!ar->wmi.ops->pull_phyerr_hdr) + return -EOPNOTSUPP; + + return ar->wmi.ops->pull_phyerr_hdr(ar, skb, arg); +} + +static inline int +ath10k_wmi_pull_phyerr(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg) { if (!ar->wmi.ops->pull_phyerr) return -EOPNOTSUPP; - return ar->wmi.ops->pull_phyerr(ar, skb, arg); + return ar->wmi.ops->pull_phyerr(ar, phyerr_buf, left_len, arg); } static inline int @@ -274,6 +322,35 @@ ath10k_wmi_pull_fw_stats(struct ath10k *ar, struct sk_buff *skb, } static inline int +ath10k_wmi_pull_roam_ev(struct ath10k *ar, struct sk_buff *skb, + struct wmi_roam_ev_arg *arg) +{ + if (!ar->wmi.ops->pull_roam_ev) + return -EOPNOTSUPP; + + return ar->wmi.ops->pull_roam_ev(ar, skb, arg); +} + +static inline int +ath10k_wmi_pull_wow_event(struct ath10k *ar, struct sk_buff *skb, + struct wmi_wow_ev_arg *arg) +{ + if (!ar->wmi.ops->pull_wow_event) + return -EOPNOTSUPP; + + return ar->wmi.ops->pull_wow_event(ar, skb, arg); +} + +static inline enum wmi_txbf_conf +ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar) +{ + if (!ar->wmi.ops->get_txbf_conf_scheme) + return WMI_TXBF_CONF_UNSUPPORTED; + + return ar->wmi.ops->get_txbf_conf_scheme(ar); +} + +static inline int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu); @@ -624,14 +701,15 @@ ath10k_wmi_vdev_wmm_conf(struct ath10k *ar, u32 vdev_id, static inline int ath10k_wmi_peer_create(struct ath10k *ar, u32 vdev_id, - const u8 peer_addr[ETH_ALEN]) + const u8 peer_addr[ETH_ALEN], + enum wmi_peer_type peer_type) { struct sk_buff *skb; if (!ar->wmi.ops->gen_peer_create) return -EOPNOTSUPP; - skb = ar->wmi.ops->gen_peer_create(ar, vdev_id, peer_addr); + skb = ar->wmi.ops->gen_peer_create(ar, vdev_id, peer_addr, peer_type); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -1060,4 +1138,193 @@ ath10k_wmi_sta_keepalive(struct ath10k *ar, return ath10k_wmi_cmd_send(ar, skb, cmd_id); } +static inline int +ath10k_wmi_wow_enable(struct ath10k *ar) +{ + struct sk_buff *skb; + u32 cmd_id; + + if (!ar->wmi.ops->gen_wow_enable) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_wow_enable(ar); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + cmd_id = ar->wmi.cmd->wow_enable_cmdid; + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +static inline int +ath10k_wmi_wow_add_wakeup_event(struct ath10k *ar, u32 vdev_id, + enum wmi_wow_wakeup_event event, + u32 enable) +{ + struct sk_buff *skb; + u32 cmd_id; + + if (!ar->wmi.ops->gen_wow_add_wakeup_event) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_wow_add_wakeup_event(ar, vdev_id, event, enable); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + cmd_id = ar->wmi.cmd->wow_enable_disable_wake_event_cmdid; + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +static inline int +ath10k_wmi_wow_host_wakeup_ind(struct ath10k *ar) +{ + struct sk_buff *skb; + u32 cmd_id; + + if (!ar->wmi.ops->gen_wow_host_wakeup_ind) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_wow_host_wakeup_ind(ar); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + cmd_id = ar->wmi.cmd->wow_hostwakeup_from_sleep_cmdid; + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +static inline int +ath10k_wmi_wow_add_pattern(struct ath10k *ar, u32 vdev_id, u32 pattern_id, + const u8 *pattern, const u8 *mask, + int pattern_len, int pattern_offset) +{ + struct sk_buff *skb; + u32 cmd_id; + + if (!ar->wmi.ops->gen_wow_add_pattern) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_wow_add_pattern(ar, vdev_id, pattern_id, + pattern, mask, pattern_len, + pattern_offset); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + cmd_id = ar->wmi.cmd->wow_add_wake_pattern_cmdid; + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +static inline int +ath10k_wmi_wow_del_pattern(struct ath10k *ar, u32 vdev_id, u32 pattern_id) +{ + struct sk_buff *skb; + u32 cmd_id; + + if (!ar->wmi.ops->gen_wow_del_pattern) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_wow_del_pattern(ar, vdev_id, pattern_id); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + cmd_id = ar->wmi.cmd->wow_del_wake_pattern_cmdid; + return ath10k_wmi_cmd_send(ar, skb, cmd_id); +} + +static inline int +ath10k_wmi_update_fw_tdls_state(struct ath10k *ar, u32 vdev_id, + enum wmi_tdls_state state) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_update_fw_tdls_state) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_update_fw_tdls_state(ar, vdev_id, state); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->tdls_set_state_cmdid); +} + +static inline int +ath10k_wmi_tdls_peer_update(struct ath10k *ar, + const struct wmi_tdls_peer_update_cmd_arg *arg, + const struct wmi_tdls_peer_capab_arg *cap, + const struct wmi_channel_arg *chan) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_tdls_peer_update) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_tdls_peer_update(ar, arg, cap, chan); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->tdls_peer_update_cmdid); +} + +static inline int +ath10k_wmi_adaptive_qcs(struct ath10k *ar, bool enable) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_adaptive_qcs) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_adaptive_qcs(ar, enable); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->adaptive_qcs_cmdid); +} + +static inline int +ath10k_wmi_pdev_get_tpc_config(struct ath10k *ar, u32 param) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_pdev_get_tpc_config) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_pdev_get_tpc_config(ar, param); + + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_get_tpc_config_cmdid); +} + +static inline int +ath10k_wmi_fw_stats_fill(struct ath10k *ar, struct ath10k_fw_stats *fw_stats, + char *buf) +{ + if (!ar->wmi.ops->fw_stats_fill) + return -EOPNOTSUPP; + + ar->wmi.ops->fw_stats_fill(ar, fw_stats, buf); + return 0; +} + +static inline int +ath10k_wmi_pdev_enable_adaptive_cca(struct ath10k *ar, u8 enable, + u32 detect_level, u32 detect_margin) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_pdev_enable_adaptive_cca) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_pdev_enable_adaptive_cca(ar, enable, + detect_level, + detect_margin); + + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, + ar->wmi.cmd->pdev_enable_adaptive_cca_cmdid); +} + #endif diff --git a/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.c index ee0c5f602..6fbd17b69 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -16,10 +16,14 @@ */ #include "core.h" #include "debug.h" +#include "mac.h" #include "hw.h" +#include "mac.h" #include "wmi.h" #include "wmi-ops.h" #include "wmi-tlv.h" +#include "p2p.h" +#include "testmode.h" /***************/ /* TLV helpers */ @@ -31,9 +35,9 @@ struct wmi_tlv_policy { static const struct wmi_tlv_policy wmi_tlv_policies[] = { [WMI_TLV_TAG_ARRAY_BYTE] - = { .min_len = sizeof(u8) }, + = { .min_len = 0 }, [WMI_TLV_TAG_ARRAY_UINT32] - = { .min_len = sizeof(u32) }, + = { .min_len = 0 }, [WMI_TLV_TAG_STRUCT_SCAN_EVENT] = { .min_len = sizeof(struct wmi_scan_event) }, [WMI_TLV_TAG_STRUCT_MGMT_RX_HDR] @@ -62,6 +66,14 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = { = { .min_len = sizeof(struct wmi_tlv_bcn_tx_status_ev) }, [WMI_TLV_TAG_STRUCT_DIAG_DATA_CONTAINER_EVENT] = { .min_len = sizeof(struct wmi_tlv_diag_data_ev) }, + [WMI_TLV_TAG_STRUCT_P2P_NOA_EVENT] + = { .min_len = sizeof(struct wmi_tlv_p2p_noa_ev) }, + [WMI_TLV_TAG_STRUCT_ROAM_EVENT] + = { .min_len = sizeof(struct wmi_tlv_roam_ev) }, + [WMI_TLV_TAG_STRUCT_WOW_EVENT_INFO] + = { .min_len = sizeof(struct wmi_tlv_wow_event_info) }, + [WMI_TLV_TAG_STRUCT_TX_PAUSE_EVENT] + = { .min_len = sizeof(struct wmi_tlv_tx_pause_ev) }, }; static int @@ -168,6 +180,7 @@ static int ath10k_wmi_tlv_event_bcn_tx_status(struct ath10k *ar, { const void **tb; const struct wmi_tlv_bcn_tx_status_ev *ev; + struct ath10k_vif *arvif; u32 vdev_id, tx_status; int ret; @@ -201,6 +214,10 @@ static int ath10k_wmi_tlv_event_bcn_tx_status(struct ath10k *ar, break; } + arvif = ath10k_get_arvif(ar, vdev_id); + if (arvif && arvif->is_up && arvif->vif->csa_active) + ieee80211_queue_work(ar->hw, &arvif->ap_csa_work); + kfree(tb); return 0; } @@ -296,6 +313,105 @@ static int ath10k_wmi_tlv_event_diag(struct ath10k *ar, return 0; } +static int ath10k_wmi_tlv_event_p2p_noa(struct ath10k *ar, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_tlv_p2p_noa_ev *ev; + const struct wmi_p2p_noa_info *noa; + int ret, vdev_id; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_P2P_NOA_EVENT]; + noa = tb[WMI_TLV_TAG_STRUCT_P2P_NOA_INFO]; + + if (!ev || !noa) { + kfree(tb); + return -EPROTO; + } + + vdev_id = __le32_to_cpu(ev->vdev_id); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi tlv p2p noa vdev_id %i descriptors %hhu\n", + vdev_id, noa->num_descriptors); + + ath10k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); + kfree(tb); + return 0; +} + +static int ath10k_wmi_tlv_event_tx_pause(struct ath10k *ar, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_tlv_tx_pause_ev *ev; + int ret, vdev_id; + u32 pause_id, action, vdev_map, peer_id, tid_map; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_TX_PAUSE_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } + + pause_id = __le32_to_cpu(ev->pause_id); + action = __le32_to_cpu(ev->action); + vdev_map = __le32_to_cpu(ev->vdev_map); + peer_id = __le32_to_cpu(ev->peer_id); + tid_map = __le32_to_cpu(ev->tid_map); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi tlv tx pause pause_id %u action %u vdev_map 0x%08x peer_id %u tid_map 0x%08x\n", + pause_id, action, vdev_map, peer_id, tid_map); + + switch (pause_id) { + case WMI_TLV_TX_PAUSE_ID_MCC: + case WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA: + case WMI_TLV_TX_PAUSE_ID_P2P_GO_PS: + case WMI_TLV_TX_PAUSE_ID_AP_PS: + case WMI_TLV_TX_PAUSE_ID_IBSS_PS: + for (vdev_id = 0; vdev_map; vdev_id++) { + if (!(vdev_map & BIT(vdev_id))) + continue; + + vdev_map &= ~BIT(vdev_id); + ath10k_mac_handle_tx_pause_vdev(ar, vdev_id, pause_id, + action); + } + break; + case WMI_TLV_TX_PAUSE_ID_AP_PEER_PS: + case WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD: + case WMI_TLV_TX_PAUSE_ID_STA_ADD_BA: + case WMI_TLV_TX_PAUSE_ID_HOST: + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac ignoring unsupported tx pause id %d\n", + pause_id); + break; + default: + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac ignoring unknown tx pause vdev %d\n", + pause_id); + break; + } + + kfree(tb); + return 0; +} + /***********/ /* TLV ops */ /***********/ @@ -304,15 +420,28 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_tlv_event_id id; + bool consumed; cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) - return; + goto out; trace_ath10k_wmi_event(ar, id, skb->data, skb->len); + consumed = ath10k_tm_event_wmi(ar, id, skb); + + /* Ready event must be handled normally also in UTF mode so that we + * know the UTF firmware has booted, others we are just bypass WMI + * events to testmode. + */ + if (consumed && id != WMI_TLV_READY_EVENTID) { + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi tlv testmode consumed 0x%x\n", id); + goto out; + } + switch (id) { case WMI_TLV_MGMT_RX_EVENTID: ath10k_wmi_event_mgmt_rx(ar, skb); @@ -404,7 +533,7 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_TLV_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_TLV_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -417,11 +546,18 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_DIAG_EVENTID: ath10k_wmi_tlv_event_diag(ar, skb); break; + case WMI_TLV_P2P_NOA_EVENTID: + ath10k_wmi_tlv_event_p2p_noa(ar, skb); + break; + case WMI_TLV_TX_PAUSE_EVENTID: + ath10k_wmi_tlv_event_tx_pause(ar, skb); + break; default: ath10k_warn(ar, "Unknown eventid: %d\n", id); break; } +out: dev_kfree_skb(skb); } @@ -609,6 +745,8 @@ static int ath10k_wmi_tlv_swba_tim_parse(struct ath10k *ar, u16 tag, u16 len, const void *ptr, void *data) { struct wmi_tlv_swba_parse *swba = data; + struct wmi_tim_info_arg *tim_info_arg; + const struct wmi_tim_info *tim_info_ev = ptr; if (tag != WMI_TLV_TAG_STRUCT_TIM_INFO) return -EPROTO; @@ -616,7 +754,21 @@ static int ath10k_wmi_tlv_swba_tim_parse(struct ath10k *ar, u16 tag, u16 len, if (swba->n_tim >= ARRAY_SIZE(swba->arg->tim_info)) return -ENOBUFS; - swba->arg->tim_info[swba->n_tim++] = ptr; + if (__le32_to_cpu(tim_info_ev->tim_len) > + sizeof(tim_info_ev->tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + tim_info_arg = &swba->arg->tim_info[swba->n_tim]; + tim_info_arg->tim_len = tim_info_ev->tim_len; + tim_info_arg->tim_mcast = tim_info_ev->tim_mcast; + tim_info_arg->tim_bitmap = tim_info_ev->tim_bitmap; + tim_info_arg->tim_changed = tim_info_ev->tim_changed; + tim_info_arg->tim_num_ps_pending = tim_info_ev->tim_num_ps_pending; + + swba->n_tim++; + return 0; } @@ -700,9 +852,9 @@ static int ath10k_wmi_tlv_op_pull_swba_ev(struct ath10k *ar, return 0; } -static int ath10k_wmi_tlv_op_pull_phyerr_ev(struct ath10k *ar, - struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +static int ath10k_wmi_tlv_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) { const void **tb; const struct wmi_tlv_phyerr_ev *ev; @@ -724,10 +876,10 @@ static int ath10k_wmi_tlv_op_pull_phyerr_ev(struct ath10k *ar, return -EPROTO; } - arg->num_phyerrs = ev->num_phyerrs; - arg->tsf_l32 = ev->tsf_l32; - arg->tsf_u32 = ev->tsf_u32; - arg->buf_len = ev->buf_len; + arg->num_phyerrs = __le32_to_cpu(ev->num_phyerrs); + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = __le32_to_cpu(ev->buf_len); arg->phyerrs = phyerrs; kfree(tb); @@ -1012,6 +1164,65 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar, return 0; } +static int ath10k_wmi_tlv_op_pull_roam_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_roam_ev_arg *arg) +{ + const void **tb; + const struct wmi_tlv_roam_ev *ev; + int ret; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_ROAM_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } + + arg->vdev_id = ev->vdev_id; + arg->reason = ev->reason; + arg->rssi = ev->rssi; + + kfree(tb); + return 0; +} + +static int +ath10k_wmi_tlv_op_pull_wow_ev(struct ath10k *ar, struct sk_buff *skb, + struct wmi_wow_ev_arg *arg) +{ + const void **tb; + const struct wmi_tlv_wow_event_info *ev; + int ret; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_WOW_EVENT_INFO]; + if (!ev) { + kfree(tb); + return -EPROTO; + } + + arg->vdev_id = __le32_to_cpu(ev->vdev_id); + arg->flag = __le32_to_cpu(ev->flag); + arg->wake_reason = __le32_to_cpu(ev->wake_reason); + arg->data_len = __le32_to_cpu(ev->data_len); + + kfree(tb); + return 0; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_pdev_suspend(struct ath10k *ar, u32 opt) { @@ -1082,6 +1293,11 @@ ath10k_wmi_tlv_op_gen_pdev_set_rd(struct ath10k *ar, return skb; } +static enum wmi_txbf_conf ath10k_wmi_tlv_txbf_conf_scheme(struct ath10k *ar) +{ + return WMI_TXBF_CONF_AFTER_ASSOC; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_pdev_set_param(struct ath10k *ar, u32 param_id, u32 param_value) @@ -1160,8 +1376,8 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) cfg->num_peers = __cpu_to_le32(TARGET_TLV_NUM_PEERS); if (test_bit(WMI_SERVICE_RX_FULL_REORDER, ar->wmi.svc_map)) { - cfg->num_offload_peers = __cpu_to_le32(3); - cfg->num_offload_reorder_bufs = __cpu_to_le32(3); + cfg->num_offload_peers = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); + cfg->num_offload_reorder_bufs = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); } else { cfg->num_offload_peers = __cpu_to_le32(0); cfg->num_offload_reorder_bufs = __cpu_to_le32(0); @@ -1176,10 +1392,10 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) cfg->rx_timeout_pri[1] = __cpu_to_le32(0x64); cfg->rx_timeout_pri[2] = __cpu_to_le32(0x64); cfg->rx_timeout_pri[3] = __cpu_to_le32(0x28); - cfg->rx_decap_mode = __cpu_to_le32(1); + cfg->rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); cfg->scan_max_pending_reqs = __cpu_to_le32(4); - cfg->bmiss_offload_max_vdev = __cpu_to_le32(3); - cfg->roam_offload_max_vdev = __cpu_to_le32(3); + cfg->bmiss_offload_max_vdev = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); + cfg->roam_offload_max_vdev = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); cfg->roam_offload_max_ap_profiles = __cpu_to_le32(8); cfg->num_mcast_groups = __cpu_to_le32(0); cfg->num_mcast_table_elems = __cpu_to_le32(0); @@ -1193,11 +1409,11 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) cfg->gtk_offload_max_vdev = __cpu_to_le32(2); cfg->num_msdu_desc = __cpu_to_le32(TARGET_TLV_NUM_MSDU_DESC); cfg->max_frag_entries = __cpu_to_le32(2); - cfg->num_tdls_vdevs = __cpu_to_le32(1); + cfg->num_tdls_vdevs = __cpu_to_le32(TARGET_TLV_NUM_TDLS_VDEVS); cfg->num_tdls_conn_table_entries = __cpu_to_le32(0x20); cfg->beacon_tx_offload_max_vdev = __cpu_to_le32(2); cfg->num_multicast_filter_entries = __cpu_to_le32(5); - cfg->num_wow_filters = __cpu_to_le32(0x16); + cfg->num_wow_filters = __cpu_to_le32(ar->wow.max_num_patterns); cfg->num_keep_alive_pattern = __cpu_to_le32(6); cfg->keep_alive_pattern_size = __cpu_to_le32(0); cfg->max_tdls_concurrent_sleep_sta = __cpu_to_le32(1); @@ -1248,7 +1464,7 @@ ath10k_wmi_tlv_op_gen_start_scan(struct ath10k *ar, cmd = (void *)tlv->value; ath10k_wmi_put_start_scan_common(&cmd->common, arg); - cmd->burst_duration_ms = __cpu_to_le32(0); + cmd->burst_duration_ms = __cpu_to_le32(arg->burst_duration_ms); cmd->num_channels = __cpu_to_le32(arg->n_channels); cmd->num_ssids = __cpu_to_le32(arg->n_ssids); cmd->num_bssids = __cpu_to_le32(arg->n_bssids); @@ -1408,8 +1624,6 @@ ath10k_wmi_tlv_op_gen_vdev_start(struct ath10k *ar, void *ptr; u32 flags = 0; - if (WARN_ON(arg->ssid && arg->ssid_len == 0)) - return ERR_PTR(-EINVAL); if (WARN_ON(arg->hidden_ssid && !arg->ssid)) return ERR_PTR(-EINVAL); if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) @@ -1782,7 +1996,8 @@ ath10k_wmi_tlv_op_gen_sta_keepalive(struct ath10k *ar, static struct sk_buff * ath10k_wmi_tlv_op_gen_peer_create(struct ath10k *ar, u32 vdev_id, - const u8 peer_addr[ETH_ALEN]) + const u8 peer_addr[ETH_ALEN], + enum wmi_peer_type peer_type) { struct wmi_tlv_peer_create_cmd *cmd; struct wmi_tlv *tlv; @@ -1797,7 +2012,7 @@ ath10k_wmi_tlv_op_gen_peer_create(struct ath10k *ar, u32 vdev_id, tlv->len = __cpu_to_le16(sizeof(*cmd)); cmd = (void *)tlv->value; cmd->vdev_id = __cpu_to_le32(vdev_id); - cmd->peer_type = __cpu_to_le32(WMI_TLV_PEER_TYPE_DEFAULT); /* FIXME */ + cmd->peer_type = __cpu_to_le32(peer_type); ether_addr_copy(cmd->peer_addr.addr, peer_addr); ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv peer create\n"); @@ -2027,7 +2242,7 @@ ath10k_wmi_tlv_op_gen_set_ap_ps(struct ath10k *ar, u32 vdev_id, const u8 *mac, if (!mac) return ERR_PTR(-EINVAL); - skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + skb = ath10k_wmi_alloc_skb(ar, sizeof(*tlv) + sizeof(*cmd)); if (!skb) return ERR_PTR(-ENOMEM); @@ -2485,6 +2700,387 @@ ath10k_wmi_tlv_op_gen_p2p_go_bcn_ie(struct ath10k *ar, u32 vdev_id, return skb; } +static struct sk_buff * +ath10k_wmi_tlv_op_gen_update_fw_tdls_state(struct ath10k *ar, u32 vdev_id, + enum wmi_tdls_state state) +{ + struct wmi_tdls_set_state_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + size_t len; + /* Set to options from wmi_tlv_tdls_options, + * for now none of them are enabled. + */ + u32 options = 0; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_TDLS_SET_STATE_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + + cmd = (void *)tlv->value; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->state = __cpu_to_le32(state); + cmd->notification_interval_ms = __cpu_to_le32(5000); + cmd->tx_discovery_threshold = __cpu_to_le32(100); + cmd->tx_teardown_threshold = __cpu_to_le32(5); + cmd->rssi_teardown_threshold = __cpu_to_le32(-75); + cmd->rssi_delta = __cpu_to_le32(-20); + cmd->tdls_options = __cpu_to_le32(options); + cmd->tdls_peer_traffic_ind_window = __cpu_to_le32(2); + cmd->tdls_peer_traffic_response_timeout_ms = __cpu_to_le32(5000); + cmd->tdls_puapsd_mask = __cpu_to_le32(0xf); + cmd->tdls_puapsd_inactivity_time_ms = __cpu_to_le32(0); + cmd->tdls_puapsd_rx_frame_threshold = __cpu_to_le32(10); + + ptr += sizeof(*tlv); + ptr += sizeof(*cmd); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv update fw tdls state %d for vdev %i\n", + state, vdev_id); + return skb; +} + +static u32 ath10k_wmi_tlv_prepare_peer_qos(u8 uapsd_queues, u8 sp) +{ + u32 peer_qos = 0; + + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + peer_qos |= WMI_TLV_TDLS_PEER_QOS_AC_VO; + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) + peer_qos |= WMI_TLV_TDLS_PEER_QOS_AC_VI; + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) + peer_qos |= WMI_TLV_TDLS_PEER_QOS_AC_BK; + if (uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) + peer_qos |= WMI_TLV_TDLS_PEER_QOS_AC_BE; + + peer_qos |= SM(sp, WMI_TLV_TDLS_PEER_SP); + + return peer_qos; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_tdls_peer_update(struct ath10k *ar, + const struct wmi_tdls_peer_update_cmd_arg *arg, + const struct wmi_tdls_peer_capab_arg *cap, + const struct wmi_channel_arg *chan_arg) +{ + struct wmi_tdls_peer_update_cmd *cmd; + struct wmi_tdls_peer_capab *peer_cap; + struct wmi_channel *chan; + struct wmi_tlv *tlv; + struct sk_buff *skb; + u32 peer_qos; + void *ptr; + int len; + int i; + + len = sizeof(*tlv) + sizeof(*cmd) + + sizeof(*tlv) + sizeof(*peer_cap) + + sizeof(*tlv) + cap->peer_chan_len * sizeof(*chan); + + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_TDLS_PEER_UPDATE_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + + cmd = (void *)tlv->value; + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + ether_addr_copy(cmd->peer_macaddr.addr, arg->addr); + cmd->peer_state = __cpu_to_le32(arg->peer_state); + + ptr += sizeof(*tlv); + ptr += sizeof(*cmd); + + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_TDLS_PEER_CAPABILITIES); + tlv->len = __cpu_to_le16(sizeof(*peer_cap)); + peer_cap = (void *)tlv->value; + peer_qos = ath10k_wmi_tlv_prepare_peer_qos(cap->peer_uapsd_queues, + cap->peer_max_sp); + peer_cap->peer_qos = __cpu_to_le32(peer_qos); + peer_cap->buff_sta_support = __cpu_to_le32(cap->buff_sta_support); + peer_cap->off_chan_support = __cpu_to_le32(cap->off_chan_support); + peer_cap->peer_curr_operclass = __cpu_to_le32(cap->peer_curr_operclass); + peer_cap->self_curr_operclass = __cpu_to_le32(cap->self_curr_operclass); + peer_cap->peer_chan_len = __cpu_to_le32(cap->peer_chan_len); + peer_cap->peer_operclass_len = __cpu_to_le32(cap->peer_operclass_len); + + for (i = 0; i < WMI_TDLS_MAX_SUPP_OPER_CLASSES; i++) + peer_cap->peer_operclass[i] = cap->peer_operclass[i]; + + peer_cap->is_peer_responder = __cpu_to_le32(cap->is_peer_responder); + peer_cap->pref_offchan_num = __cpu_to_le32(cap->pref_offchan_num); + peer_cap->pref_offchan_bw = __cpu_to_le32(cap->pref_offchan_bw); + + ptr += sizeof(*tlv); + ptr += sizeof(*peer_cap); + + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); + tlv->len = __cpu_to_le16(cap->peer_chan_len * sizeof(*chan)); + + ptr += sizeof(*tlv); + + for (i = 0; i < cap->peer_chan_len; i++) { + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_CHANNEL); + tlv->len = __cpu_to_le16(sizeof(*chan)); + chan = (void *)tlv->value; + ath10k_wmi_put_wmi_channel(chan, &chan_arg[i]); + + ptr += sizeof(*tlv); + ptr += sizeof(*chan); + } + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi tlv tdls peer update vdev %i state %d n_chans %u\n", + arg->vdev_id, arg->peer_state, cap->peer_chan_len); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_wow_enable(struct ath10k *ar) +{ + struct wmi_tlv_wow_enable_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + tlv = (struct wmi_tlv *)skb->data; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_ENABLE_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + + cmd->enable = __cpu_to_le32(1); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow enable\n"); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_wow_add_wakeup_event(struct ath10k *ar, + u32 vdev_id, + enum wmi_wow_wakeup_event event, + u32 enable) +{ + struct wmi_tlv_wow_add_del_event_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + tlv = (struct wmi_tlv *)skb->data; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_ADD_DEL_EVT_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->is_add = __cpu_to_le32(enable); + cmd->event_bitmap = __cpu_to_le32(1 << event); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow add wakeup event %s enable %d vdev_id %d\n", + wow_wakeup_event(event), enable, vdev_id); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_gen_wow_host_wakeup_ind(struct ath10k *ar) +{ + struct wmi_tlv_wow_host_wakeup_ind *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + tlv = (struct wmi_tlv *)skb->data; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_HOSTWAKEUP_FROM_SLEEP_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow host wakeup ind\n"); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_wow_add_pattern(struct ath10k *ar, u32 vdev_id, + u32 pattern_id, const u8 *pattern, + const u8 *bitmask, int pattern_len, + int pattern_offset) +{ + struct wmi_tlv_wow_add_pattern_cmd *cmd; + struct wmi_tlv_wow_bitmap_pattern *bitmap; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd) + + sizeof(*tlv) + /* array struct */ + sizeof(*tlv) + sizeof(*bitmap) + /* bitmap */ + sizeof(*tlv) + /* empty ipv4 sync */ + sizeof(*tlv) + /* empty ipv6 sync */ + sizeof(*tlv) + /* empty magic */ + sizeof(*tlv) + /* empty info timeout */ + sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ + + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + /* cmd */ + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_ADD_PATTERN_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->pattern_id = __cpu_to_le32(pattern_id); + cmd->pattern_type = __cpu_to_le32(WOW_BITMAP_PATTERN); + + ptr += sizeof(*tlv); + ptr += sizeof(*cmd); + + /* bitmap */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); + tlv->len = __cpu_to_le16(sizeof(*tlv) + sizeof(*bitmap)); + + ptr += sizeof(*tlv); + + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_BITMAP_PATTERN_T); + tlv->len = __cpu_to_le16(sizeof(*bitmap)); + bitmap = (void *)tlv->value; + + memcpy(bitmap->patternbuf, pattern, pattern_len); + memcpy(bitmap->bitmaskbuf, bitmask, pattern_len); + bitmap->pattern_offset = __cpu_to_le32(pattern_offset); + bitmap->pattern_len = __cpu_to_le32(pattern_len); + bitmap->bitmask_len = __cpu_to_le32(pattern_len); + bitmap->pattern_id = __cpu_to_le32(pattern_id); + + ptr += sizeof(*tlv); + ptr += sizeof(*bitmap); + + /* ipv4 sync */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); + tlv->len = __cpu_to_le16(0); + + ptr += sizeof(*tlv); + + /* ipv6 sync */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); + tlv->len = __cpu_to_le16(0); + + ptr += sizeof(*tlv); + + /* magic */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); + tlv->len = __cpu_to_le16(0); + + ptr += sizeof(*tlv); + + /* pattern info timeout */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_UINT32); + tlv->len = __cpu_to_le16(0); + + ptr += sizeof(*tlv); + + /* ratelimit interval */ + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_UINT32); + tlv->len = __cpu_to_le16(sizeof(u32)); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow add pattern vdev_id %d pattern_id %d, pattern_offset %d\n", + vdev_id, pattern_id, pattern_offset); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_wow_del_pattern(struct ath10k *ar, u32 vdev_id, + u32 pattern_id) +{ + struct wmi_tlv_wow_del_pattern_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + tlv = (struct wmi_tlv *)skb->data; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_WOW_DEL_PATTERN_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->pattern_id = __cpu_to_le32(pattern_id); + cmd->pattern_type = __cpu_to_le32(WOW_BITMAP_PATTERN); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow del pattern vdev_id %d pattern_id %d\n", + vdev_id, pattern_id); + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_adaptive_qcs(struct ath10k *ar, bool enable) +{ + struct wmi_tlv_adaptive_qcs *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_RESMGR_ADAPTIVE_OCS_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + cmd->enable = __cpu_to_le32(enable ? 1 : 0); + + ptr += sizeof(*tlv); + ptr += sizeof(*cmd); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv adaptive qcs %d\n", enable); + return skb; +} + /****************/ /* TLV mappings */ /****************/ @@ -2609,6 +3205,41 @@ static struct wmi_cmd_map wmi_tlv_cmd_map = { .gpio_output_cmdid = WMI_TLV_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_TLV_CMD_UNSUPPORTED, .vdev_set_wmm_params_cmdid = WMI_TLV_VDEV_SET_WMM_PARAMS_CMDID, + .tdls_set_state_cmdid = WMI_TLV_TDLS_SET_STATE_CMDID, + .tdls_peer_update_cmdid = WMI_TLV_TDLS_PEER_UPDATE_CMDID, + .adaptive_qcs_cmdid = WMI_TLV_RESMGR_ADAPTIVE_OCS_CMDID, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_tlv_pdev_param_map = { @@ -2662,6 +3293,48 @@ static struct wmi_pdev_param_map wmi_tlv_pdev_param_map = { .burst_dur = WMI_TLV_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_TLV_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_PDEV_PARAM_UNSUPPORTED, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = { @@ -2720,6 +3393,22 @@ static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = { .tx_encap_type = WMI_TLV_VDEV_PARAM_TX_ENCAP_TYPE, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_TLV_VDEV_PARAM_UNSUPPORTED, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; static const struct wmi_ops wmi_tlv_ops = { @@ -2732,10 +3421,14 @@ static const struct wmi_ops wmi_tlv_ops = { .pull_vdev_start = ath10k_wmi_tlv_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_tlv_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_tlv_op_pull_swba_ev, - .pull_phyerr = ath10k_wmi_tlv_op_pull_phyerr_ev, + .pull_phyerr_hdr = ath10k_wmi_tlv_op_pull_phyerr_ev_hdr, + .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev, .pull_rdy = ath10k_wmi_tlv_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats, + .pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev, + .pull_wow_event = ath10k_wmi_tlv_op_pull_wow_ev, + .get_txbf_conf_scheme = ath10k_wmi_tlv_txbf_conf_scheme, .gen_pdev_suspend = ath10k_wmi_tlv_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_tlv_op_gen_pdev_resume, @@ -2781,6 +3474,15 @@ static const struct wmi_ops wmi_tlv_ops = { .gen_p2p_go_bcn_ie = ath10k_wmi_tlv_op_gen_p2p_go_bcn_ie, .gen_vdev_sta_uapsd = ath10k_wmi_tlv_op_gen_vdev_sta_uapsd, .gen_sta_keepalive = ath10k_wmi_tlv_op_gen_sta_keepalive, + .gen_wow_enable = ath10k_wmi_tlv_op_gen_wow_enable, + .gen_wow_add_wakeup_event = ath10k_wmi_tlv_op_gen_wow_add_wakeup_event, + .gen_wow_host_wakeup_ind = ath10k_wmi_tlv_gen_wow_host_wakeup_ind, + .gen_wow_add_pattern = ath10k_wmi_tlv_op_gen_wow_add_pattern, + .gen_wow_del_pattern = ath10k_wmi_tlv_op_gen_wow_del_pattern, + .gen_update_fw_tdls_state = ath10k_wmi_tlv_op_gen_update_fw_tdls_state, + .gen_tdls_peer_update = ath10k_wmi_tlv_op_gen_tdls_peer_update, + .gen_adaptive_qcs = ath10k_wmi_tlv_op_gen_adaptive_qcs, + .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, }; /************/ diff --git a/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.h index a6c8280cc..ad655c44a 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/kernel/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -1454,6 +1454,174 @@ struct wmi_tlv_stats_ev { __le32 num_chan_stats; } __packed; +struct wmi_tlv_p2p_noa_ev { + __le32 vdev_id; +} __packed; + +struct wmi_tlv_roam_ev { + __le32 vdev_id; + __le32 reason; + __le32 rssi; +} __packed; + +struct wmi_tlv_wow_add_del_event_cmd { + __le32 vdev_id; + __le32 is_add; + __le32 event_bitmap; +} __packed; + +struct wmi_tlv_wow_enable_cmd { + __le32 enable; +} __packed; + +struct wmi_tlv_wow_host_wakeup_ind { + __le32 reserved; +} __packed; + +struct wmi_tlv_wow_event_info { + __le32 vdev_id; + __le32 flag; + __le32 wake_reason; + __le32 data_len; +} __packed; + +enum wmi_tlv_pattern_type { + WOW_PATTERN_MIN = 0, + WOW_BITMAP_PATTERN = WOW_PATTERN_MIN, + WOW_IPV4_SYNC_PATTERN, + WOW_IPV6_SYNC_PATTERN, + WOW_WILD_CARD_PATTERN, + WOW_TIMER_PATTERN, + WOW_MAGIC_PATTERN, + WOW_IPV6_RA_PATTERN, + WOW_IOAC_PKT_PATTERN, + WOW_IOAC_TMR_PATTERN, + WOW_PATTERN_MAX +}; + +#define WOW_DEFAULT_BITMAP_PATTERN_SIZE 148 +#define WOW_DEFAULT_BITMASK_SIZE 148 + +struct wmi_tlv_wow_bitmap_pattern { + u8 patternbuf[WOW_DEFAULT_BITMAP_PATTERN_SIZE]; + u8 bitmaskbuf[WOW_DEFAULT_BITMASK_SIZE]; + __le32 pattern_offset; + __le32 pattern_len; + __le32 bitmask_len; + __le32 pattern_id; +} __packed; + +struct wmi_tlv_wow_add_pattern_cmd { + __le32 vdev_id; + __le32 pattern_id; + __le32 pattern_type; +} __packed; + +struct wmi_tlv_wow_del_pattern_cmd { + __le32 vdev_id; + __le32 pattern_id; + __le32 pattern_type; +} __packed; + +/* TDLS Options */ +enum wmi_tlv_tdls_options { + WMI_TLV_TDLS_OFFCHAN_EN = BIT(0), + WMI_TLV_TDLS_BUFFER_STA_EN = BIT(1), + WMI_TLV_TDLS_SLEEP_STA_EN = BIT(2), +}; + +struct wmi_tdls_set_state_cmd { + __le32 vdev_id; + __le32 state; + __le32 notification_interval_ms; + __le32 tx_discovery_threshold; + __le32 tx_teardown_threshold; + __le32 rssi_teardown_threshold; + __le32 rssi_delta; + __le32 tdls_options; + __le32 tdls_peer_traffic_ind_window; + __le32 tdls_peer_traffic_response_timeout_ms; + __le32 tdls_puapsd_mask; + __le32 tdls_puapsd_inactivity_time_ms; + __le32 tdls_puapsd_rx_frame_threshold; +} __packed; + +struct wmi_tdls_peer_update_cmd { + __le32 vdev_id; + struct wmi_mac_addr peer_macaddr; + __le32 peer_state; +} __packed; + +enum { + WMI_TLV_TDLS_PEER_QOS_AC_VO = BIT(0), + WMI_TLV_TDLS_PEER_QOS_AC_VI = BIT(1), + WMI_TLV_TDLS_PEER_QOS_AC_BK = BIT(2), + WMI_TLV_TDLS_PEER_QOS_AC_BE = BIT(3), +}; + +#define WMI_TLV_TDLS_PEER_SP_MASK 0x60 +#define WMI_TLV_TDLS_PEER_SP_LSB 5 + +struct wmi_tdls_peer_capab { + __le32 peer_qos; + __le32 buff_sta_support; + __le32 off_chan_support; + __le32 peer_curr_operclass; + __le32 self_curr_operclass; + __le32 peer_chan_len; + __le32 peer_operclass_len; + u8 peer_operclass[WMI_TDLS_MAX_SUPP_OPER_CLASSES]; + __le32 is_peer_responder; + __le32 pref_offchan_num; + __le32 pref_offchan_bw; +} __packed; + +struct wmi_tlv_adaptive_qcs { + __le32 enable; +} __packed; + +/** + * wmi_tlv_tx_pause_id - firmware tx queue pause reason types + * + * @WMI_TLV_TX_PAUSE_ID_MCC: used for by multi-channel firmware scheduler. + * Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PEER_PS: peer in AP mode is asleep. + * Only peer_id is valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD: Only peer_id and tid_map are valid. + * @WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA: Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_P2P_GO_PS: Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_STA_ADD_BA: Only peer_id and tid_map are valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PS: When all peers are asleep in AP mode. Only + * vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_IBSS_PS: When all peers are asleep in IBSS mode. Only + * vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_HOST: Host itself requested tx pause. + */ +enum wmi_tlv_tx_pause_id { + WMI_TLV_TX_PAUSE_ID_MCC = 1, + WMI_TLV_TX_PAUSE_ID_AP_PEER_PS = 2, + WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD = 3, + WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA = 4, + WMI_TLV_TX_PAUSE_ID_P2P_GO_PS = 5, + WMI_TLV_TX_PAUSE_ID_STA_ADD_BA = 6, + WMI_TLV_TX_PAUSE_ID_AP_PS = 7, + WMI_TLV_TX_PAUSE_ID_IBSS_PS = 8, + WMI_TLV_TX_PAUSE_ID_HOST = 21, +}; + +enum wmi_tlv_tx_pause_action { + WMI_TLV_TX_PAUSE_ACTION_STOP, + WMI_TLV_TX_PAUSE_ACTION_WAKE, +}; + +struct wmi_tlv_tx_pause_ev { + __le32 pause_id; + __le32 action; + __le32 vdev_map; + __le32 peer_id; + __le32 tid_map; +} __packed; + void ath10k_wmi_tlv_attach(struct ath10k *ar); #endif diff --git a/kernel/drivers/net/wireless/ath/ath10k/wmi.c b/kernel/drivers/net/wireless/ath/ath10k/wmi.c index c7ea77edc..7569db0f6 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/wmi.c +++ b/kernel/drivers/net/wireless/ath/ath10k/wmi.c @@ -26,6 +26,8 @@ #include "mac.h" #include "testmode.h" #include "wmi-ops.h" +#include "p2p.h" +#include "hw.h" /* MAIN WMI cmd track */ static struct wmi_cmd_map wmi_cmd_map = { @@ -146,6 +148,49 @@ static struct wmi_cmd_map wmi_cmd_map = { .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_enable_adaptive_cca_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, }; /* 10.X WMI cmd track */ @@ -269,6 +314,49 @@ static struct wmi_cmd_map wmi_10x_cmd_map = { .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_enable_adaptive_cca_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, }; /* 10.2.4 WMI cmd track */ @@ -391,6 +479,232 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = { .gpio_config_cmdid = WMI_10_2_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10_2_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_10_2_PDEV_GET_TEMPERATURE_CMDID, + .pdev_enable_adaptive_cca_cmdid = WMI_10_2_SET_CCA_PARAMS, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, +}; + +/* 10.4 WMI cmd track */ +static struct wmi_cmd_map wmi_10_4_cmd_map = { + .init_cmdid = WMI_10_4_INIT_CMDID, + .start_scan_cmdid = WMI_10_4_START_SCAN_CMDID, + .stop_scan_cmdid = WMI_10_4_STOP_SCAN_CMDID, + .scan_chan_list_cmdid = WMI_10_4_SCAN_CHAN_LIST_CMDID, + .scan_sch_prio_tbl_cmdid = WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID, + .pdev_set_regdomain_cmdid = WMI_10_4_PDEV_SET_REGDOMAIN_CMDID, + .pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID, + .pdev_set_param_cmdid = WMI_10_4_PDEV_SET_PARAM_CMDID, + .pdev_pktlog_enable_cmdid = WMI_10_4_PDEV_PKTLOG_ENABLE_CMDID, + .pdev_pktlog_disable_cmdid = WMI_10_4_PDEV_PKTLOG_DISABLE_CMDID, + .pdev_set_wmm_params_cmdid = WMI_10_4_PDEV_SET_WMM_PARAMS_CMDID, + .pdev_set_ht_cap_ie_cmdid = WMI_10_4_PDEV_SET_HT_CAP_IE_CMDID, + .pdev_set_vht_cap_ie_cmdid = WMI_10_4_PDEV_SET_VHT_CAP_IE_CMDID, + .pdev_set_dscp_tid_map_cmdid = WMI_10_4_PDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_set_quiet_mode_cmdid = WMI_10_4_PDEV_SET_QUIET_MODE_CMDID, + .pdev_green_ap_ps_enable_cmdid = WMI_10_4_PDEV_GREEN_AP_PS_ENABLE_CMDID, + .pdev_get_tpc_config_cmdid = WMI_10_4_PDEV_GET_TPC_CONFIG_CMDID, + .pdev_set_base_macaddr_cmdid = WMI_10_4_PDEV_SET_BASE_MACADDR_CMDID, + .vdev_create_cmdid = WMI_10_4_VDEV_CREATE_CMDID, + .vdev_delete_cmdid = WMI_10_4_VDEV_DELETE_CMDID, + .vdev_start_request_cmdid = WMI_10_4_VDEV_START_REQUEST_CMDID, + .vdev_restart_request_cmdid = WMI_10_4_VDEV_RESTART_REQUEST_CMDID, + .vdev_up_cmdid = WMI_10_4_VDEV_UP_CMDID, + .vdev_stop_cmdid = WMI_10_4_VDEV_STOP_CMDID, + .vdev_down_cmdid = WMI_10_4_VDEV_DOWN_CMDID, + .vdev_set_param_cmdid = WMI_10_4_VDEV_SET_PARAM_CMDID, + .vdev_install_key_cmdid = WMI_10_4_VDEV_INSTALL_KEY_CMDID, + .peer_create_cmdid = WMI_10_4_PEER_CREATE_CMDID, + .peer_delete_cmdid = WMI_10_4_PEER_DELETE_CMDID, + .peer_flush_tids_cmdid = WMI_10_4_PEER_FLUSH_TIDS_CMDID, + .peer_set_param_cmdid = WMI_10_4_PEER_SET_PARAM_CMDID, + .peer_assoc_cmdid = WMI_10_4_PEER_ASSOC_CMDID, + .peer_add_wds_entry_cmdid = WMI_10_4_PEER_ADD_WDS_ENTRY_CMDID, + .peer_remove_wds_entry_cmdid = WMI_10_4_PEER_REMOVE_WDS_ENTRY_CMDID, + .peer_mcast_group_cmdid = WMI_10_4_PEER_MCAST_GROUP_CMDID, + .bcn_tx_cmdid = WMI_10_4_BCN_TX_CMDID, + .pdev_send_bcn_cmdid = WMI_10_4_PDEV_SEND_BCN_CMDID, + .bcn_tmpl_cmdid = WMI_10_4_BCN_PRB_TMPL_CMDID, + .bcn_filter_rx_cmdid = WMI_10_4_BCN_FILTER_RX_CMDID, + .prb_req_filter_rx_cmdid = WMI_10_4_PRB_REQ_FILTER_RX_CMDID, + .mgmt_tx_cmdid = WMI_10_4_MGMT_TX_CMDID, + .prb_tmpl_cmdid = WMI_10_4_PRB_TMPL_CMDID, + .addba_clear_resp_cmdid = WMI_10_4_ADDBA_CLEAR_RESP_CMDID, + .addba_send_cmdid = WMI_10_4_ADDBA_SEND_CMDID, + .addba_status_cmdid = WMI_10_4_ADDBA_STATUS_CMDID, + .delba_send_cmdid = WMI_10_4_DELBA_SEND_CMDID, + .addba_set_resp_cmdid = WMI_10_4_ADDBA_SET_RESP_CMDID, + .send_singleamsdu_cmdid = WMI_10_4_SEND_SINGLEAMSDU_CMDID, + .sta_powersave_mode_cmdid = WMI_10_4_STA_POWERSAVE_MODE_CMDID, + .sta_powersave_param_cmdid = WMI_10_4_STA_POWERSAVE_PARAM_CMDID, + .sta_mimo_ps_mode_cmdid = WMI_10_4_STA_MIMO_PS_MODE_CMDID, + .pdev_dfs_enable_cmdid = WMI_10_4_PDEV_DFS_ENABLE_CMDID, + .pdev_dfs_disable_cmdid = WMI_10_4_PDEV_DFS_DISABLE_CMDID, + .roam_scan_mode = WMI_10_4_ROAM_SCAN_MODE, + .roam_scan_rssi_threshold = WMI_10_4_ROAM_SCAN_RSSI_THRESHOLD, + .roam_scan_period = WMI_10_4_ROAM_SCAN_PERIOD, + .roam_scan_rssi_change_threshold = + WMI_10_4_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + .roam_ap_profile = WMI_10_4_ROAM_AP_PROFILE, + .ofl_scan_add_ap_profile = WMI_10_4_OFL_SCAN_ADD_AP_PROFILE, + .ofl_scan_remove_ap_profile = WMI_10_4_OFL_SCAN_REMOVE_AP_PROFILE, + .ofl_scan_period = WMI_10_4_OFL_SCAN_PERIOD, + .p2p_dev_set_device_info = WMI_10_4_P2P_DEV_SET_DEVICE_INFO, + .p2p_dev_set_discoverability = WMI_10_4_P2P_DEV_SET_DISCOVERABILITY, + .p2p_go_set_beacon_ie = WMI_10_4_P2P_GO_SET_BEACON_IE, + .p2p_go_set_probe_resp_ie = WMI_10_4_P2P_GO_SET_PROBE_RESP_IE, + .p2p_set_vendor_ie_data_cmdid = WMI_10_4_P2P_SET_VENDOR_IE_DATA_CMDID, + .ap_ps_peer_param_cmdid = WMI_10_4_AP_PS_PEER_PARAM_CMDID, + .ap_ps_peer_uapsd_coex_cmdid = WMI_10_4_AP_PS_PEER_UAPSD_COEX_CMDID, + .peer_rate_retry_sched_cmdid = WMI_10_4_PEER_RATE_RETRY_SCHED_CMDID, + .wlan_profile_trigger_cmdid = WMI_10_4_WLAN_PROFILE_TRIGGER_CMDID, + .wlan_profile_set_hist_intvl_cmdid = + WMI_10_4_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + .wlan_profile_get_profile_data_cmdid = + WMI_10_4_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + .wlan_profile_enable_profile_id_cmdid = + WMI_10_4_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + .wlan_profile_list_profile_id_cmdid = + WMI_10_4_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + .pdev_suspend_cmdid = WMI_10_4_PDEV_SUSPEND_CMDID, + .pdev_resume_cmdid = WMI_10_4_PDEV_RESUME_CMDID, + .add_bcn_filter_cmdid = WMI_10_4_ADD_BCN_FILTER_CMDID, + .rmv_bcn_filter_cmdid = WMI_10_4_RMV_BCN_FILTER_CMDID, + .wow_add_wake_pattern_cmdid = WMI_10_4_WOW_ADD_WAKE_PATTERN_CMDID, + .wow_del_wake_pattern_cmdid = WMI_10_4_WOW_DEL_WAKE_PATTERN_CMDID, + .wow_enable_disable_wake_event_cmdid = + WMI_10_4_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + .wow_enable_cmdid = WMI_10_4_WOW_ENABLE_CMDID, + .wow_hostwakeup_from_sleep_cmdid = + WMI_10_4_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + .rtt_measreq_cmdid = WMI_10_4_RTT_MEASREQ_CMDID, + .rtt_tsf_cmdid = WMI_10_4_RTT_TSF_CMDID, + .vdev_spectral_scan_configure_cmdid = + WMI_10_4_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + .vdev_spectral_scan_enable_cmdid = + WMI_10_4_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + .request_stats_cmdid = WMI_10_4_REQUEST_STATS_CMDID, + .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED, + .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED, + .gtk_offload_cmdid = WMI_10_4_GTK_OFFLOAD_CMDID, + .csa_offload_enable_cmdid = WMI_10_4_CSA_OFFLOAD_ENABLE_CMDID, + .csa_offload_chanswitch_cmdid = WMI_10_4_CSA_OFFLOAD_CHANSWITCH_CMDID, + .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED, + .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED, + .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED, + .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED, + .echo_cmdid = WMI_10_4_ECHO_CMDID, + .pdev_utf_cmdid = WMI_10_4_PDEV_UTF_CMDID, + .dbglog_cfg_cmdid = WMI_10_4_DBGLOG_CFG_CMDID, + .pdev_qvit_cmdid = WMI_10_4_PDEV_QVIT_CMDID, + .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_keepalive_cmdid = WMI_10_4_VDEV_SET_KEEPALIVE_CMDID, + .vdev_get_keepalive_cmdid = WMI_10_4_VDEV_GET_KEEPALIVE_CMDID, + .force_fw_hang_cmdid = WMI_10_4_FORCE_FW_HANG_CMDID, + .gpio_config_cmdid = WMI_10_4_GPIO_CONFIG_CMDID, + .gpio_output_cmdid = WMI_10_4_GPIO_OUTPUT_CMDID, + .pdev_get_temperature_cmdid = WMI_10_4_PDEV_GET_TEMPERATURE_CMDID, + .vdev_set_wmm_params_cmdid = WMI_CMD_UNSUPPORTED, + .tdls_set_state_cmdid = WMI_CMD_UNSUPPORTED, + .tdls_peer_update_cmdid = WMI_CMD_UNSUPPORTED, + .adaptive_qcs_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_10_4_SCAN_UPDATE_REQUEST_CMDID, + .vdev_standby_response_cmdid = WMI_10_4_VDEV_STANDBY_RESPONSE_CMDID, + .vdev_resume_response_cmdid = WMI_10_4_VDEV_RESUME_RESPONSE_CMDID, + .wlan_peer_caching_add_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_ADD_PEER_CMDID, + .wlan_peer_caching_evict_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_EVICT_PEER_CMDID, + .wlan_peer_caching_restore_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_RESTORE_PEER_CMDID, + .wlan_peer_caching_print_all_peers_info_cmdid = + WMI_10_4_WLAN_PEER_CACHING_PRINT_ALL_PEERS_INFO_CMDID, + .peer_update_wds_entry_cmdid = WMI_10_4_PEER_UPDATE_WDS_ENTRY_CMDID, + .peer_add_proxy_sta_entry_cmdid = + WMI_10_4_PEER_ADD_PROXY_STA_ENTRY_CMDID, + .rtt_keepalive_cmdid = WMI_10_4_RTT_KEEPALIVE_CMDID, + .oem_req_cmdid = WMI_10_4_OEM_REQ_CMDID, + .nan_cmdid = WMI_10_4_NAN_CMDID, + .vdev_ratemask_cmdid = WMI_10_4_VDEV_RATEMASK_CMDID, + .qboost_cfg_cmdid = WMI_10_4_QBOOST_CFG_CMDID, + .pdev_smart_ant_enable_cmdid = WMI_10_4_PDEV_SMART_ANT_ENABLE_CMDID, + .pdev_smart_ant_set_rx_antenna_cmdid = + WMI_10_4_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID, + .peer_smart_ant_set_tx_antenna_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID, + .peer_smart_ant_set_train_info_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID, + .peer_smart_ant_set_node_config_ops_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID, + .pdev_set_antenna_switch_table_cmdid = + WMI_10_4_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID, + .pdev_set_ctl_table_cmdid = WMI_10_4_PDEV_SET_CTL_TABLE_CMDID, + .pdev_set_mimogain_table_cmdid = WMI_10_4_PDEV_SET_MIMOGAIN_TABLE_CMDID, + .pdev_ratepwr_table_cmdid = WMI_10_4_PDEV_RATEPWR_TABLE_CMDID, + .pdev_ratepwr_chainmsk_table_cmdid = + WMI_10_4_PDEV_RATEPWR_CHAINMSK_TABLE_CMDID, + .pdev_fips_cmdid = WMI_10_4_PDEV_FIPS_CMDID, + .tt_set_conf_cmdid = WMI_10_4_TT_SET_CONF_CMDID, + .fwtest_cmdid = WMI_10_4_FWTEST_CMDID, + .vdev_atf_request_cmdid = WMI_10_4_VDEV_ATF_REQUEST_CMDID, + .peer_atf_request_cmdid = WMI_10_4_PEER_ATF_REQUEST_CMDID, + .pdev_get_ani_cck_config_cmdid = WMI_10_4_PDEV_GET_ANI_CCK_CONFIG_CMDID, + .pdev_get_ani_ofdm_config_cmdid = + WMI_10_4_PDEV_GET_ANI_OFDM_CONFIG_CMDID, + .pdev_reserve_ast_entry_cmdid = WMI_10_4_PDEV_RESERVE_AST_ENTRY_CMDID, + .pdev_get_nfcal_power_cmdid = WMI_10_4_PDEV_GET_NFCAL_POWER_CMDID, + .pdev_get_tpc_cmdid = WMI_10_4_PDEV_GET_TPC_CMDID, + .pdev_get_ast_info_cmdid = WMI_10_4_PDEV_GET_AST_INFO_CMDID, + .vdev_set_dscp_tid_map_cmdid = WMI_10_4_VDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_get_info_cmdid = WMI_10_4_PDEV_GET_INFO_CMDID, + .vdev_get_info_cmdid = WMI_10_4_VDEV_GET_INFO_CMDID, + .vdev_filter_neighbor_rx_packets_cmdid = + WMI_10_4_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, + .mu_cal_start_cmdid = WMI_10_4_MU_CAL_START_CMDID, + .set_cca_params_cmdid = WMI_10_4_SET_CCA_PARAMS_CMDID, + .pdev_bss_chan_info_request_cmdid = + WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, }; /* MAIN WMI VDEV param map */ @@ -450,6 +764,22 @@ static struct wmi_vdev_param_map wmi_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_VDEV_PARAM_UNSUPPORTED, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; /* 10.X WMI VDEV param map */ @@ -509,6 +839,22 @@ static struct wmi_vdev_param_map wmi_10x_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { @@ -567,6 +913,97 @@ static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, +}; + +static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = { + .rts_threshold = WMI_10_4_VDEV_PARAM_RTS_THRESHOLD, + .fragmentation_threshold = WMI_10_4_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + .beacon_interval = WMI_10_4_VDEV_PARAM_BEACON_INTERVAL, + .listen_interval = WMI_10_4_VDEV_PARAM_LISTEN_INTERVAL, + .multicast_rate = WMI_10_4_VDEV_PARAM_MULTICAST_RATE, + .mgmt_tx_rate = WMI_10_4_VDEV_PARAM_MGMT_TX_RATE, + .slot_time = WMI_10_4_VDEV_PARAM_SLOT_TIME, + .preamble = WMI_10_4_VDEV_PARAM_PREAMBLE, + .swba_time = WMI_10_4_VDEV_PARAM_SWBA_TIME, + .wmi_vdev_stats_update_period = WMI_10_4_VDEV_STATS_UPDATE_PERIOD, + .wmi_vdev_pwrsave_ageout_time = WMI_10_4_VDEV_PWRSAVE_AGEOUT_TIME, + .wmi_vdev_host_swba_interval = WMI_10_4_VDEV_HOST_SWBA_INTERVAL, + .dtim_period = WMI_10_4_VDEV_PARAM_DTIM_PERIOD, + .wmi_vdev_oc_scheduler_air_time_limit = + WMI_10_4_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + .wds = WMI_10_4_VDEV_PARAM_WDS, + .atim_window = WMI_10_4_VDEV_PARAM_ATIM_WINDOW, + .bmiss_count_max = WMI_10_4_VDEV_PARAM_BMISS_COUNT_MAX, + .bmiss_first_bcnt = WMI_10_4_VDEV_PARAM_BMISS_FIRST_BCNT, + .bmiss_final_bcnt = WMI_10_4_VDEV_PARAM_BMISS_FINAL_BCNT, + .feature_wmm = WMI_10_4_VDEV_PARAM_FEATURE_WMM, + .chwidth = WMI_10_4_VDEV_PARAM_CHWIDTH, + .chextoffset = WMI_10_4_VDEV_PARAM_CHEXTOFFSET, + .disable_htprotection = WMI_10_4_VDEV_PARAM_DISABLE_HTPROTECTION, + .sta_quickkickout = WMI_10_4_VDEV_PARAM_STA_QUICKKICKOUT, + .mgmt_rate = WMI_10_4_VDEV_PARAM_MGMT_RATE, + .protection_mode = WMI_10_4_VDEV_PARAM_PROTECTION_MODE, + .fixed_rate = WMI_10_4_VDEV_PARAM_FIXED_RATE, + .sgi = WMI_10_4_VDEV_PARAM_SGI, + .ldpc = WMI_10_4_VDEV_PARAM_LDPC, + .tx_stbc = WMI_10_4_VDEV_PARAM_TX_STBC, + .rx_stbc = WMI_10_4_VDEV_PARAM_RX_STBC, + .intra_bss_fwd = WMI_10_4_VDEV_PARAM_INTRA_BSS_FWD, + .def_keyid = WMI_10_4_VDEV_PARAM_DEF_KEYID, + .nss = WMI_10_4_VDEV_PARAM_NSS, + .bcast_data_rate = WMI_10_4_VDEV_PARAM_BCAST_DATA_RATE, + .mcast_data_rate = WMI_10_4_VDEV_PARAM_MCAST_DATA_RATE, + .mcast_indicate = WMI_10_4_VDEV_PARAM_MCAST_INDICATE, + .dhcp_indicate = WMI_10_4_VDEV_PARAM_DHCP_INDICATE, + .unknown_dest_indicate = WMI_10_4_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + .ap_keepalive_min_idle_inactive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_idle_inactive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_unresponsive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + .ap_enable_nawds = WMI_10_4_VDEV_PARAM_AP_ENABLE_NAWDS, + .mcast2ucast_set = WMI_10_4_VDEV_PARAM_MCAST2UCAST_SET, + .enable_rtscts = WMI_10_4_VDEV_PARAM_ENABLE_RTSCTS, + .txbf = WMI_10_4_VDEV_PARAM_TXBF, + .packet_powersave = WMI_10_4_VDEV_PARAM_PACKET_POWERSAVE, + .drop_unencry = WMI_10_4_VDEV_PARAM_DROP_UNENCRY, + .tx_encap_type = WMI_10_4_VDEV_PARAM_TX_ENCAP_TYPE, + .ap_detect_out_of_sync_sleeping_sta_time_secs = + WMI_10_4_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_10_4_VDEV_PARAM_RC_NUM_RETRIES, + .cabq_maxdur = WMI_10_4_VDEV_PARAM_CABQ_MAXDUR, + .mfptest_set = WMI_10_4_VDEV_PARAM_MFPTEST_SET, + .rts_fixed_rate = WMI_10_4_VDEV_PARAM_RTS_FIXED_RATE, + .vht_sgimask = WMI_10_4_VDEV_PARAM_VHT_SGIMASK, + .vht80_ratemask = WMI_10_4_VDEV_PARAM_VHT80_RATEMASK, + .early_rx_adjust_enable = WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_ENABLE, + .early_rx_tgt_bmiss_num = WMI_10_4_VDEV_PARAM_EARLY_RX_TGT_BMISS_NUM, + .early_rx_bmiss_sample_cycle = + WMI_10_4_VDEV_PARAM_EARLY_RX_BMISS_SAMPLE_CYCLE, + .early_rx_slop_step = WMI_10_4_VDEV_PARAM_EARLY_RX_SLOP_STEP, + .early_rx_init_slop = WMI_10_4_VDEV_PARAM_EARLY_RX_INIT_SLOP, + .early_rx_adjust_pause = WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_PAUSE, + .proxy_sta = WMI_10_4_VDEV_PARAM_PROXY_STA, + .meru_vc = WMI_10_4_VDEV_PARAM_MERU_VC, + .rx_decap_type = WMI_10_4_VDEV_PARAM_RX_DECAP_TYPE, + .bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, }; static struct wmi_pdev_param_map wmi_pdev_param_map = { @@ -619,6 +1056,48 @@ static struct wmi_pdev_param_map wmi_pdev_param_map = { .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED, .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED, .cal_period = WMI_PDEV_PARAM_UNSUPPORTED, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { @@ -672,6 +1151,48 @@ static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_10X_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = { @@ -725,6 +1246,48 @@ static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = { .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_10X_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; /* firmware 10.2 specific mappings */ @@ -847,6 +1410,140 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = { .gpio_config_cmdid = WMI_10_2_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10_2_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_enable_adaptive_cca_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, +}; + +static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = { + .tx_chain_mask = WMI_10_4_PDEV_PARAM_TX_CHAIN_MASK, + .rx_chain_mask = WMI_10_4_PDEV_PARAM_RX_CHAIN_MASK, + .txpower_limit2g = WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT2G, + .txpower_limit5g = WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT5G, + .txpower_scale = WMI_10_4_PDEV_PARAM_TXPOWER_SCALE, + .beacon_gen_mode = WMI_10_4_PDEV_PARAM_BEACON_GEN_MODE, + .beacon_tx_mode = WMI_10_4_PDEV_PARAM_BEACON_TX_MODE, + .resmgr_offchan_mode = WMI_10_4_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + .protection_mode = WMI_10_4_PDEV_PARAM_PROTECTION_MODE, + .dynamic_bw = WMI_10_4_PDEV_PARAM_DYNAMIC_BW, + .non_agg_sw_retry_th = WMI_10_4_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + .agg_sw_retry_th = WMI_10_4_PDEV_PARAM_AGG_SW_RETRY_TH, + .sta_kickout_th = WMI_10_4_PDEV_PARAM_STA_KICKOUT_TH, + .ac_aggrsize_scaling = WMI_10_4_PDEV_PARAM_AC_AGGRSIZE_SCALING, + .ltr_enable = WMI_10_4_PDEV_PARAM_LTR_ENABLE, + .ltr_ac_latency_be = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BE, + .ltr_ac_latency_bk = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BK, + .ltr_ac_latency_vi = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VI, + .ltr_ac_latency_vo = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VO, + .ltr_ac_latency_timeout = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + .ltr_sleep_override = WMI_10_4_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + .ltr_rx_override = WMI_10_4_PDEV_PARAM_LTR_RX_OVERRIDE, + .ltr_tx_activity_timeout = WMI_10_4_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + .l1ss_enable = WMI_10_4_PDEV_PARAM_L1SS_ENABLE, + .dsleep_enable = WMI_10_4_PDEV_PARAM_DSLEEP_ENABLE, + .pcielp_txbuf_flush = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + .pcielp_txbuf_watermark = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_WATERMARK, + .pcielp_txbuf_tmo_en = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + .pcielp_txbuf_tmo_value = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + .pdev_stats_update_period = + WMI_10_4_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + .vdev_stats_update_period = + WMI_10_4_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + .peer_stats_update_period = + WMI_10_4_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + .bcnflt_stats_update_period = + WMI_10_4_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + .pmf_qos = WMI_10_4_PDEV_PARAM_PMF_QOS, + .arp_ac_override = WMI_10_4_PDEV_PARAM_ARP_AC_OVERRIDE, + .dcs = WMI_10_4_PDEV_PARAM_DCS, + .ani_enable = WMI_10_4_PDEV_PARAM_ANI_ENABLE, + .ani_poll_period = WMI_10_4_PDEV_PARAM_ANI_POLL_PERIOD, + .ani_listen_period = WMI_10_4_PDEV_PARAM_ANI_LISTEN_PERIOD, + .ani_ofdm_level = WMI_10_4_PDEV_PARAM_ANI_OFDM_LEVEL, + .ani_cck_level = WMI_10_4_PDEV_PARAM_ANI_CCK_LEVEL, + .dyntxchain = WMI_10_4_PDEV_PARAM_DYNTXCHAIN, + .proxy_sta = WMI_10_4_PDEV_PARAM_PROXY_STA, + .idle_ps_config = WMI_10_4_PDEV_PARAM_IDLE_PS_CONFIG, + .power_gating_sleep = WMI_10_4_PDEV_PARAM_POWER_GATING_SLEEP, + .fast_channel_reset = WMI_10_4_PDEV_PARAM_FAST_CHANNEL_RESET, + .burst_dur = WMI_10_4_PDEV_PARAM_BURST_DUR, + .burst_enable = WMI_10_4_PDEV_PARAM_BURST_ENABLE, + .cal_period = WMI_10_4_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_10_4_PDEV_PARAM_AGGR_BURST, + .rx_decap_mode = WMI_10_4_PDEV_PARAM_RX_DECAP_MODE, + .smart_antenna_default_antenna = + WMI_10_4_PDEV_PARAM_SMART_ANTENNA_DEFAULT_ANTENNA, + .igmpmld_override = WMI_10_4_PDEV_PARAM_IGMPMLD_OVERRIDE, + .igmpmld_tid = WMI_10_4_PDEV_PARAM_IGMPMLD_TID, + .antenna_gain = WMI_10_4_PDEV_PARAM_ANTENNA_GAIN, + .rx_filter = WMI_10_4_PDEV_PARAM_RX_FILTER, + .set_mcast_to_ucast_tid = WMI_10_4_PDEV_SET_MCAST_TO_UCAST_TID, + .proxy_sta_mode = WMI_10_4_PDEV_PARAM_PROXY_STA_MODE, + .set_mcast2ucast_mode = WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_MODE, + .set_mcast2ucast_buffer = WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_BUFFER, + .remove_mcast2ucast_buffer = + WMI_10_4_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, + .peer_sta_ps_statechg_enable = + WMI_10_4_PDEV_PEER_STA_PS_STATECHG_ENABLE, + .igmpmld_ac_override = WMI_10_4_PDEV_PARAM_IGMPMLD_AC_OVERRIDE, + .block_interbss = WMI_10_4_PDEV_PARAM_BLOCK_INTERBSS, + .set_disable_reset_cmdid = WMI_10_4_PDEV_PARAM_SET_DISABLE_RESET_CMDID, + .set_msdu_ttl_cmdid = WMI_10_4_PDEV_PARAM_SET_MSDU_TTL_CMDID, + .set_ppdu_duration_cmdid = WMI_10_4_PDEV_PARAM_SET_PPDU_DURATION_CMDID, + .txbf_sound_period_cmdid = WMI_10_4_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID, + .set_promisc_mode_cmdid = WMI_10_4_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + .set_burst_mode_cmdid = WMI_10_4_PDEV_PARAM_SET_BURST_MODE_CMDID, + .en_stats = WMI_10_4_PDEV_PARAM_EN_STATS, + .mu_group_policy = WMI_10_4_PDEV_PARAM_MU_GROUP_POLICY, + .noise_detection = WMI_10_4_PDEV_PARAM_NOISE_DETECTION, + .noise_threshold = WMI_10_4_PDEV_PARAM_NOISE_THRESHOLD, + .dpd_enable = WMI_10_4_PDEV_PARAM_DPD_ENABLE, + .set_mcast_bcast_echo = WMI_10_4_PDEV_PARAM_SET_MCAST_BCAST_ECHO, + .atf_strict_sch = WMI_10_4_PDEV_PARAM_ATF_STRICT_SCH, + .atf_sched_duration = WMI_10_4_PDEV_PARAM_ATF_SCHED_DURATION, + .ant_plzn = WMI_10_4_PDEV_PARAM_ANT_PLZN, + .mgmt_retry_limit = WMI_10_4_PDEV_PARAM_MGMT_RETRY_LIMIT, + .sensitivity_level = WMI_10_4_PDEV_PARAM_SENSITIVITY_LEVEL, + .signed_txpower_2g = WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_2G, + .signed_txpower_5g = WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_5G, + .enable_per_tid_amsdu = WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMSDU, + .enable_per_tid_ampdu = WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMPDU, + .cca_threshold = WMI_10_4_PDEV_PARAM_CCA_THRESHOLD, + .rts_fixed_rate = WMI_10_4_PDEV_PARAM_RTS_FIXED_RATE, + .pdev_reset = WMI_10_4_PDEV_PARAM_PDEV_RESET, + .wapi_mbssid_offset = WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET, + .arp_srcaddr = WMI_10_4_PDEV_PARAM_ARP_SRCADDR, + .arp_dstaddr = WMI_10_4_PDEV_PARAM_ARP_DSTADDR, }; void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, @@ -884,20 +1581,24 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) { - int ret; + unsigned long time_left; - ret = wait_for_completion_timeout(&ar->wmi.service_ready, - WMI_SERVICE_READY_TIMEOUT_HZ); - return ret; + time_left = wait_for_completion_timeout(&ar->wmi.service_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + if (!time_left) + return -ETIMEDOUT; + return 0; } int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar) { - int ret; + unsigned long time_left; - ret = wait_for_completion_timeout(&ar->wmi.unified_ready, - WMI_UNIFIED_READY_TIMEOUT_HZ); - return ret; + time_left = wait_for_completion_timeout(&ar->wmi.unified_ready, + WMI_UNIFIED_READY_TIMEOUT_HZ); + if (!time_left) + return -ETIMEDOUT; + return 0; } struct sk_buff *ath10k_wmi_alloc_skb(struct ath10k *ar, u32 len) @@ -1226,6 +1927,8 @@ ath10k_wmi_event_scan_type_str(enum wmi_scan_event_type type, return "completed [preempted]"; case WMI_SCAN_REASON_TIMEDOUT: return "completed [timedout]"; + case WMI_SCAN_REASON_INTERNAL_FAILURE: + return "completed [internal err]"; case WMI_SCAN_REASON_MAX: break; } @@ -1240,6 +1943,10 @@ ath10k_wmi_event_scan_type_str(enum wmi_scan_event_type type, return "preempted"; case WMI_SCAN_EVENT_START_FAILED: return "start failed"; + case WMI_SCAN_EVENT_RESTARTED: + return "restarted"; + case WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT: + return "foreign channel exit"; default: return "unknown"; } @@ -1315,6 +2022,8 @@ int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) break; case WMI_SCAN_EVENT_DEQUEUED: case WMI_SCAN_EVENT_PREEMPTED: + case WMI_SCAN_EVENT_RESTARTED: + case WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT: default: break; } @@ -1351,63 +2060,6 @@ static inline enum ieee80211_band phy_mode_to_band(u32 phy_mode) return band; } -static inline u8 get_rate_idx(u32 rate, enum ieee80211_band band) -{ - u8 rate_idx = 0; - - /* rate in Kbps */ - switch (rate) { - case 1000: - rate_idx = 0; - break; - case 2000: - rate_idx = 1; - break; - case 5500: - rate_idx = 2; - break; - case 11000: - rate_idx = 3; - break; - case 6000: - rate_idx = 4; - break; - case 9000: - rate_idx = 5; - break; - case 12000: - rate_idx = 6; - break; - case 18000: - rate_idx = 7; - break; - case 24000: - rate_idx = 8; - break; - case 36000: - rate_idx = 9; - break; - case 48000: - rate_idx = 10; - break; - case 54000: - rate_idx = 11; - break; - default: - break; - } - - if (band == IEEE80211_BAND_5GHZ) { - if (rate_idx > 3) - /* Omit CCK rates */ - rate_idx -= 4; - else - rate_idx = 0; - } - - return rate_idx; -} - /* If keys are configured, HW decrypts all frames * with protected bit set. Mark such frames as decrypted. */ @@ -1484,11 +2136,46 @@ static int ath10k_wmi_op_pull_mgmt_rx_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_mgmt_rx_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_mgmt_rx_ev_arg *arg) +{ + struct wmi_10_4_mgmt_rx_event *ev; + struct wmi_10_4_mgmt_rx_hdr *ev_hdr; + size_t pull_len; + u32 msdu_len; + + ev = (struct wmi_10_4_mgmt_rx_event *)skb->data; + ev_hdr = &ev->hdr; + pull_len = sizeof(*ev); + + if (skb->len < pull_len) + return -EPROTO; + + skb_pull(skb, pull_len); + arg->channel = ev_hdr->channel; + arg->buf_len = ev_hdr->buf_len; + arg->status = ev_hdr->status; + arg->snr = ev_hdr->snr; + arg->phy_mode = ev_hdr->phy_mode; + arg->rate = ev_hdr->rate; + + msdu_len = __le32_to_cpu(arg->buf_len); + if (skb->len < msdu_len) + return -EPROTO; + + /* Make sure bytes added for padding are removed. */ + skb_trim(skb, msdu_len); + + return 0; +} + int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_mgmt_rx_ev_arg arg = {}; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr; + struct ieee80211_supported_band *sband; u32 rx_status; u32 channel; u32 phy_mode; @@ -1501,6 +2188,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) ret = ath10k_wmi_pull_mgmt_rx(ar, skb, &arg); if (ret) { ath10k_warn(ar, "failed to parse mgmt rx event: %d\n", ret); + dev_kfree_skb(skb); return ret; } @@ -1559,9 +2247,11 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) if (phy_mode == MODE_11B && status->band == IEEE80211_BAND_5GHZ) ath10k_dbg(ar, ATH10K_DBG_MGMT, "wmi mgmt rx 11b (CCK) on 5GHz\n"); + sband = &ar->mac.sbands[status->band]; + status->freq = ieee80211_channel_to_frequency(channel, status->band); status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR; - status->rate_idx = get_rate_idx(rate, status->band); + status->rate_idx = ath10k_mac_bitrate_to_idx(sband, rate / 100); hdr = (struct ieee80211_hdr *)skb->data; fc = le16_to_cpu(hdr->frame_control); @@ -1585,6 +2275,9 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) } } + if (ieee80211_is_beacon(hdr->frame_control)) + ath10k_mac_handle_beacon(ar, skb); + ath10k_dbg(ar, ATH10K_DBG_MGMT, "event mgmt rx skb %p len %d ftype %02x stype %02x\n", skb, skb->len, @@ -1637,6 +2330,29 @@ static int ath10k_wmi_op_pull_ch_info_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_ch_info_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_ch_info_ev_arg *arg) +{ + struct wmi_10_4_chan_info_event *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + skb_pull(skb, sizeof(*ev)); + arg->err_code = ev->err_code; + arg->freq = ev->freq; + arg->cmd_flags = ev->cmd_flags; + arg->noise_floor = ev->noise_floor; + arg->rx_clear_count = ev->rx_clear_count; + arg->cycle_count = ev->cycle_count; + arg->chan_tx_pwr_range = ev->chan_tx_pwr_range; + arg->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; + arg->rx_frame_count = ev->rx_frame_count; + + return 0; +} + void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) { struct wmi_ch_info_ev_arg arg = {}; @@ -1682,24 +2398,28 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) } if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) { - /* During scanning chan info is reported twice for each - * visited channel. The reported cycle count is global - * and per-channel cycle count must be calculated */ - - cycle_count -= ar->survey_last_cycle_count; - rx_clear_count -= ar->survey_last_rx_clear_count; - - survey = &ar->survey[idx]; - survey->time = WMI_CHAN_INFO_MSEC(cycle_count); - survey->time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count); - survey->noise = noise_floor; - survey->filled = SURVEY_INFO_TIME | - SURVEY_INFO_TIME_RX | - SURVEY_INFO_NOISE_DBM; + if (ar->ch_info_can_report_survey) { + survey = &ar->survey[idx]; + survey->noise = noise_floor; + survey->filled = SURVEY_INFO_NOISE_DBM; + + ath10k_hw_fill_survey_time(ar, + survey, + cycle_count, + rx_clear_count, + ar->survey_last_cycle_count, + ar->survey_last_rx_clear_count); + } + + ar->ch_info_can_report_survey = false; + } else { + ar->ch_info_can_report_survey = true; } - ar->survey_last_rx_clear_count = rx_clear_count; - ar->survey_last_cycle_count = cycle_count; + if (!(cmd_flags & WMI_CHAN_INFO_FLAG_PRE_COMPLETE)) { + ar->survey_last_rx_clear_count = rx_clear_count; + ar->survey_last_cycle_count = cycle_count; + } exit: spin_unlock_bh(&ar->data_lock); @@ -1759,6 +2479,47 @@ void ath10k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, dst->txop_ovf = __le32_to_cpu(src->txop_ovf); } +static void +ath10k_wmi_10_4_pull_pdev_stats_tx(const struct wmi_10_4_pdev_stats_tx *src, + struct ath10k_fw_stats_pdev *dst) +{ + dst->comp_queued = __le32_to_cpu(src->comp_queued); + dst->comp_delivered = __le32_to_cpu(src->comp_delivered); + dst->msdu_enqued = __le32_to_cpu(src->msdu_enqued); + dst->mpdu_enqued = __le32_to_cpu(src->mpdu_enqued); + dst->wmm_drop = __le32_to_cpu(src->wmm_drop); + dst->local_enqued = __le32_to_cpu(src->local_enqued); + dst->local_freed = __le32_to_cpu(src->local_freed); + dst->hw_queued = __le32_to_cpu(src->hw_queued); + dst->hw_reaped = __le32_to_cpu(src->hw_reaped); + dst->underrun = __le32_to_cpu(src->underrun); + dst->tx_abort = __le32_to_cpu(src->tx_abort); + dst->mpdus_requed = __le32_to_cpu(src->mpdus_requed); + dst->tx_ko = __le32_to_cpu(src->tx_ko); + dst->data_rc = __le32_to_cpu(src->data_rc); + dst->self_triggers = __le32_to_cpu(src->self_triggers); + dst->sw_retry_failure = __le32_to_cpu(src->sw_retry_failure); + dst->illgl_rate_phy_err = __le32_to_cpu(src->illgl_rate_phy_err); + dst->pdev_cont_xretry = __le32_to_cpu(src->pdev_cont_xretry); + dst->pdev_tx_timeout = __le32_to_cpu(src->pdev_tx_timeout); + dst->pdev_resets = __le32_to_cpu(src->pdev_resets); + dst->phy_underrun = __le32_to_cpu(src->phy_underrun); + dst->txop_ovf = __le32_to_cpu(src->txop_ovf); + dst->hw_paused = __le32_to_cpu(src->hw_paused); + dst->seq_posted = __le32_to_cpu(src->seq_posted); + dst->seq_failed_queueing = + __le32_to_cpu(src->seq_failed_queueing); + dst->seq_completed = __le32_to_cpu(src->seq_completed); + dst->seq_restarted = __le32_to_cpu(src->seq_restarted); + dst->mu_seq_posted = __le32_to_cpu(src->mu_seq_posted); + dst->mpdus_sw_flush = __le32_to_cpu(src->mpdus_sw_flush); + dst->mpdus_hw_filter = __le32_to_cpu(src->mpdus_hw_filter); + dst->mpdus_truncated = __le32_to_cpu(src->mpdus_truncated); + dst->mpdus_ack_failed = __le32_to_cpu(src->mpdus_ack_failed); + dst->mpdus_hw_filter = __le32_to_cpu(src->mpdus_hw_filter); + dst->mpdus_expired = __le32_to_cpu(src->mpdus_expired); +} + void ath10k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, struct ath10k_fw_stats_pdev *dst) { @@ -2069,6 +2830,86 @@ static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar, return 0; } +static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar, + struct sk_buff *skb, + struct ath10k_fw_stats *stats) +{ + const struct wmi_10_2_stats_event *ev = (void *)skb->data; + u32 num_pdev_stats; + u32 num_pdev_ext_stats; + u32 num_vdev_stats; + u32 num_peer_stats; + int i; + + if (!skb_pull(skb, sizeof(*ev))) + return -EPROTO; + + num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats); + num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats); + num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats); + num_peer_stats = __le32_to_cpu(ev->num_peer_stats); + + for (i = 0; i < num_pdev_stats; i++) { + const struct wmi_10_4_pdev_stats *src; + struct ath10k_fw_stats_pdev *dst; + + src = (void *)skb->data; + if (!skb_pull(skb, sizeof(*src))) + return -EPROTO; + + dst = kzalloc(sizeof(*dst), GFP_ATOMIC); + if (!dst) + continue; + + ath10k_wmi_pull_pdev_stats_base(&src->base, dst); + ath10k_wmi_10_4_pull_pdev_stats_tx(&src->tx, dst); + ath10k_wmi_pull_pdev_stats_rx(&src->rx, dst); + dst->rx_ovfl_errs = __le32_to_cpu(src->rx_ovfl_errs); + ath10k_wmi_pull_pdev_stats_extra(&src->extra, dst); + + list_add_tail(&dst->list, &stats->pdevs); + } + + for (i = 0; i < num_pdev_ext_stats; i++) { + const struct wmi_10_2_pdev_ext_stats *src; + + src = (void *)skb->data; + if (!skb_pull(skb, sizeof(*src))) + return -EPROTO; + + /* FIXME: expose values to userspace + * + * Note: Even though this loop seems to do nothing it is + * required to parse following sub-structures properly. + */ + } + + /* fw doesn't implement vdev stats */ + + for (i = 0; i < num_peer_stats; i++) { + const struct wmi_10_4_peer_stats *src; + struct ath10k_fw_stats_peer *dst; + + src = (void *)skb->data; + if (!skb_pull(skb, sizeof(*src))) + return -EPROTO; + + dst = kzalloc(sizeof(*dst), GFP_ATOMIC); + if (!dst) + continue; + + ether_addr_copy(dst->peer_macaddr, src->peer_macaddr.addr); + dst->peer_rssi = __le32_to_cpu(src->peer_rssi); + dst->peer_tx_rate = __le32_to_cpu(src->peer_tx_rate); + dst->peer_rx_rate = __le32_to_cpu(src->peer_rx_rate); + /* FIXME: expose 10.4 specific values */ + + list_add_tail(&dst->list, &stats->peers); + } + + return 0; +} + void ath10k_wmi_event_update_stats(struct ath10k *ar, struct sk_buff *skb) { ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n"); @@ -2191,33 +3032,42 @@ exit: static void ath10k_wmi_update_tim(struct ath10k *ar, struct ath10k_vif *arvif, struct sk_buff *bcn, - const struct wmi_tim_info *tim_info) + const struct wmi_tim_info_arg *tim_info) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data; struct ieee80211_tim_ie *tim; u8 *ies, *ie; u8 ie_len, pvm_len; __le32 t; - u32 v; + u32 v, tim_len; + + /* When FW reports 0 in tim_len, ensure atleast first byte + * in tim_bitmap is considered for pvm calculation. + */ + tim_len = tim_info->tim_len ? __le32_to_cpu(tim_info->tim_len) : 1; /* if next SWBA has no tim_changed the tim_bitmap is garbage. * we must copy the bitmap upon change and reuse it later */ if (__le32_to_cpu(tim_info->tim_changed)) { int i; - BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) != - sizeof(tim_info->tim_bitmap)); + if (sizeof(arvif->u.ap.tim_bitmap) < tim_len) { + ath10k_warn(ar, "SWBA TIM field is too big (%u), truncated it to %zu", + tim_len, sizeof(arvif->u.ap.tim_bitmap)); + tim_len = sizeof(arvif->u.ap.tim_bitmap); + } - for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) { + for (i = 0; i < tim_len; i++) { t = tim_info->tim_bitmap[i / 4]; v = __le32_to_cpu(t); arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF; } - /* FW reports either length 0 or 16 - * so we calculate this on our own */ + /* FW reports either length 0 or length based on max supported + * station. so we calculate this on our own + */ arvif->u.ap.tim_len = 0; - for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) + for (i = 0; i < tim_len; i++) if (arvif->u.ap.tim_bitmap[i]) arvif->u.ap.tim_len = i; @@ -2241,7 +3091,7 @@ static void ath10k_wmi_update_tim(struct ath10k *ar, pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */ if (pvm_len < arvif->u.ap.tim_len) { - int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len; + int expand_size = tim_len - pvm_len; int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len); void *next_ie = ie + 2 + ie_len; @@ -2256,7 +3106,7 @@ static void ath10k_wmi_update_tim(struct ath10k *ar, } } - if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) { + if (pvm_len > tim_len) { ath10k_warn(ar, "tim pvm length is too great (%d)\n", pvm_len); return; } @@ -2276,109 +3126,23 @@ static void ath10k_wmi_update_tim(struct ath10k *ar, tim->bitmap_ctrl, pvm_len); } -static void ath10k_p2p_fill_noa_ie(u8 *data, u32 len, - const struct wmi_p2p_noa_info *noa) -{ - struct ieee80211_p2p_noa_attr *noa_attr; - u8 ctwindow_oppps = noa->ctwindow_oppps; - u8 ctwindow = ctwindow_oppps >> WMI_P2P_OPPPS_CTWINDOW_OFFSET; - bool oppps = !!(ctwindow_oppps & WMI_P2P_OPPPS_ENABLE_BIT); - __le16 *noa_attr_len; - u16 attr_len; - u8 noa_descriptors = noa->num_descriptors; - int i; - - /* P2P IE */ - data[0] = WLAN_EID_VENDOR_SPECIFIC; - data[1] = len - 2; - data[2] = (WLAN_OUI_WFA >> 16) & 0xff; - data[3] = (WLAN_OUI_WFA >> 8) & 0xff; - data[4] = (WLAN_OUI_WFA >> 0) & 0xff; - data[5] = WLAN_OUI_TYPE_WFA_P2P; - - /* NOA ATTR */ - data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; - noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ - noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; - - noa_attr->index = noa->index; - noa_attr->oppps_ctwindow = ctwindow; - if (oppps) - noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; - - for (i = 0; i < noa_descriptors; i++) { - noa_attr->desc[i].count = - __le32_to_cpu(noa->descriptors[i].type_count); - noa_attr->desc[i].duration = noa->descriptors[i].duration; - noa_attr->desc[i].interval = noa->descriptors[i].interval; - noa_attr->desc[i].start_time = noa->descriptors[i].start_time; - } - - attr_len = 2; /* index + oppps_ctwindow */ - attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); - *noa_attr_len = __cpu_to_le16(attr_len); -} - -static u32 ath10k_p2p_calc_noa_ie_len(const struct wmi_p2p_noa_info *noa) -{ - u32 len = 0; - u8 noa_descriptors = noa->num_descriptors; - u8 opp_ps_info = noa->ctwindow_oppps; - bool opps_enabled = !!(opp_ps_info & WMI_P2P_OPPPS_ENABLE_BIT); - - if (!noa_descriptors && !opps_enabled) - return len; - - len += 1 + 1 + 4; /* EID + len + OUI */ - len += 1 + 2; /* noa attr + attr len */ - len += 1 + 1; /* index + oppps_ctwindow */ - len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); - - return len; -} - static void ath10k_wmi_update_noa(struct ath10k *ar, struct ath10k_vif *arvif, struct sk_buff *bcn, const struct wmi_p2p_noa_info *noa) { - u8 *new_data, *old_data = arvif->u.ap.noa_data; - u32 new_len; - if (arvif->vdev_subtype != WMI_VDEV_SUBTYPE_P2P_GO) return; ath10k_dbg(ar, ATH10K_DBG_MGMT, "noa changed: %d\n", noa->changed); - if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) { - new_len = ath10k_p2p_calc_noa_ie_len(noa); - if (!new_len) - goto cleanup; - - new_data = kmalloc(new_len, GFP_ATOMIC); - if (!new_data) - goto cleanup; - ath10k_p2p_fill_noa_ie(new_data, new_len, noa); - - spin_lock_bh(&ar->data_lock); - arvif->u.ap.noa_data = new_data; - arvif->u.ap.noa_len = new_len; - spin_unlock_bh(&ar->data_lock); - kfree(old_data); - } + if (noa->changed & WMI_P2P_NOA_CHANGED_BIT) + ath10k_p2p_noa_update(arvif, noa); if (arvif->u.ap.noa_data) if (!pskb_expand_head(bcn, 0, arvif->u.ap.noa_len, GFP_ATOMIC)) memcpy(skb_put(bcn, arvif->u.ap.noa_len), arvif->u.ap.noa_data, arvif->u.ap.noa_len); - return; - -cleanup: - spin_lock_bh(&ar->data_lock); - arvif->u.ap.noa_data = NULL; - arvif->u.ap.noa_len = 0; - spin_unlock_bh(&ar->data_lock); - kfree(old_data); } static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb, @@ -2404,7 +3168,21 @@ static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb, if (WARN_ON_ONCE(i == ARRAY_SIZE(arg->tim_info))) break; - arg->tim_info[i] = &ev->bcn_info[i].tim_info; + if (__le32_to_cpu(ev->bcn_info[i].tim_info.tim_len) > + sizeof(ev->bcn_info[i].tim_info.tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + arg->tim_info[i].tim_len = ev->bcn_info[i].tim_info.tim_len; + arg->tim_info[i].tim_mcast = ev->bcn_info[i].tim_info.tim_mcast; + arg->tim_info[i].tim_bitmap = + ev->bcn_info[i].tim_info.tim_bitmap; + arg->tim_info[i].tim_changed = + ev->bcn_info[i].tim_info.tim_changed; + arg->tim_info[i].tim_num_ps_pending = + ev->bcn_info[i].tim_info.tim_num_ps_pending; + arg->noa_info[i] = &ev->bcn_info[i].p2p_noa_info; i++; } @@ -2412,12 +3190,74 @@ static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_swba_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_swba_ev_arg *arg) +{ + struct wmi_10_4_host_swba_event *ev = (void *)skb->data; + u32 map, tim_len; + size_t i; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + skb_pull(skb, sizeof(*ev)); + arg->vdev_map = ev->vdev_map; + + for (i = 0, map = __le32_to_cpu(ev->vdev_map); map; map >>= 1) { + if (!(map & BIT(0))) + continue; + + /* If this happens there were some changes in firmware and + * ath10k should update the max size of tim_info array. + */ + if (WARN_ON_ONCE(i == ARRAY_SIZE(arg->tim_info))) + break; + + if (__le32_to_cpu(ev->bcn_info[i].tim_info.tim_len) > + sizeof(ev->bcn_info[i].tim_info.tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + tim_len = __le32_to_cpu(ev->bcn_info[i].tim_info.tim_len); + if (tim_len) { + /* Exclude 4 byte guard length */ + tim_len -= 4; + arg->tim_info[i].tim_len = __cpu_to_le32(tim_len); + } else { + arg->tim_info[i].tim_len = 0; + } + + arg->tim_info[i].tim_mcast = ev->bcn_info[i].tim_info.tim_mcast; + arg->tim_info[i].tim_bitmap = + ev->bcn_info[i].tim_info.tim_bitmap; + arg->tim_info[i].tim_changed = + ev->bcn_info[i].tim_info.tim_changed; + arg->tim_info[i].tim_num_ps_pending = + ev->bcn_info[i].tim_info.tim_num_ps_pending; + + /* 10.4 firmware doesn't have p2p support. notice of absence + * info can be ignored for now. + */ + + i++; + } + + return 0; +} + +static enum wmi_txbf_conf ath10k_wmi_10_4_txbf_conf_scheme(struct ath10k *ar) +{ + return WMI_TXBF_CONF_BEFORE_ASSOC; +} + void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) { struct wmi_swba_ev_arg arg = {}; u32 map; int i = -1; - const struct wmi_tim_info *tim_info; + const struct wmi_tim_info_arg *tim_info; const struct wmi_p2p_noa_info *noa_info; struct ath10k_vif *arvif; struct sk_buff *bcn; @@ -2446,7 +3286,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) break; } - tim_info = arg.tim_info[i]; + tim_info = &arg.tim_info[i]; noa_info = arg.noa_info[i]; ath10k_dbg(ar, ATH10K_DBG_MGMT, @@ -2461,6 +3301,10 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(tim_info->tim_bitmap[1]), __le32_to_cpu(tim_info->tim_bitmap[0])); + /* TODO: Only first 4 word from tim_bitmap is dumped. + * Extend debug code to dump full tim_bitmap. + */ + arvif = ath10k_get_arvif(ar, vdev_id); if (arvif == NULL) { ath10k_warn(ar, "no vif for vdev_id %d found\n", @@ -2517,6 +3361,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ath10k_warn(ar, "failed to map beacon: %d\n", ret); dev_kfree_skb_any(bcn); + ret = -EIO; goto skip; } @@ -2550,11 +3395,12 @@ void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb) } static void ath10k_dfs_radar_report(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_radar_report *rr, u64 tsf) { u32 reg0, reg1, tsf32l; + struct ieee80211_channel *ch; struct pulse_event pe; u64 tsf64; u8 rssi, width; @@ -2583,8 +3429,17 @@ static void ath10k_dfs_radar_report(struct ath10k *ar, if (!ar->dfs_detector) return; + spin_lock_bh(&ar->data_lock); + ch = ar->rx_channel; + spin_unlock_bh(&ar->data_lock); + + if (!ch) { + ath10k_warn(ar, "failed to derive channel for radar pulse, treating as radar\n"); + goto radar_detected; + } + /* report event to DFS pattern detector */ - tsf32l = __le32_to_cpu(phyerr->tsf_timestamp); + tsf32l = phyerr->tsf_timestamp; tsf64 = tsf & (~0xFFFFFFFFULL); tsf64 |= tsf32l; @@ -2598,10 +3453,10 @@ static void ath10k_dfs_radar_report(struct ath10k *ar, rssi = 0; pe.ts = tsf64; - pe.freq = ar->hw->conf.chandef.chan->center_freq; + pe.freq = ch->center_freq; pe.width = width; pe.rssi = rssi; - + pe.chirp = (MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP) != 0); ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n", pe.freq, pe.width, pe.rssi, pe.ts); @@ -2614,6 +3469,7 @@ static void ath10k_dfs_radar_report(struct ath10k *ar, return; } +radar_detected: ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs radar detected\n"); ATH10K_DFS_STAT_INC(ar, radar_detected); @@ -2628,7 +3484,7 @@ static void ath10k_dfs_radar_report(struct ath10k *ar, } static int ath10k_dfs_fft_report(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, u64 tsf) { @@ -2666,7 +3522,7 @@ static int ath10k_dfs_fft_report(struct ath10k *ar, } void ath10k_wmi_event_dfs(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf) { int buf_len, tlv_len, res, i = 0; @@ -2675,11 +3531,11 @@ void ath10k_wmi_event_dfs(struct ath10k *ar, const struct phyerr_fft_report *fftr; const u8 *tlv_buf; - buf_len = __le32_to_cpu(phyerr->buf_len); + buf_len = phyerr->buf_len; ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n", phyerr->phy_err_code, phyerr->rssi_combined, - __le32_to_cpu(phyerr->tsf_timestamp), tsf, buf_len); + phyerr->tsf_timestamp, tsf, buf_len); /* Skip event if DFS disabled */ if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) @@ -2731,7 +3587,7 @@ void ath10k_wmi_event_dfs(struct ath10k *ar, } void ath10k_wmi_event_spectral_scan(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf) { int buf_len, tlv_len, res, i = 0; @@ -2740,7 +3596,7 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, const struct phyerr_fft_report *fftr; size_t fftr_len; - buf_len = __le32_to_cpu(phyerr->buf_len); + buf_len = phyerr->buf_len; while (i < buf_len) { if (i + sizeof(*tlv) > buf_len) { @@ -2773,8 +3629,8 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, fftr, fftr_len, tsf); if (res < 0) { - ath10k_warn(ar, "failed to process fft report: %d\n", - res); + ath10k_dbg(ar, ATH10K_DBG_WMI, "failed to process fft report: %d\n", + res); return; } break; @@ -2784,65 +3640,169 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, } } -static int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +static int ath10k_wmi_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) { struct wmi_phyerr_event *ev = (void *)skb->data; if (skb->len < sizeof(*ev)) return -EPROTO; - arg->num_phyerrs = ev->num_phyerrs; - arg->tsf_l32 = ev->tsf_l32; - arg->tsf_u32 = ev->tsf_u32; - arg->buf_len = __cpu_to_le32(skb->len - sizeof(*ev)); + arg->num_phyerrs = __le32_to_cpu(ev->num_phyerrs); + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = skb->len - sizeof(*ev); arg->phyerrs = ev->phyerrs; return 0; } +static int ath10k_wmi_10_4_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) +{ + struct wmi_10_4_phyerr_event *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + /* 10.4 firmware always reports only one phyerr */ + arg->num_phyerrs = 1; + + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = skb->len; + arg->phyerrs = skb->data; + + return 0; +} + +int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, + const void *phyerr_buf, + int left_len, + struct wmi_phyerr_ev_arg *arg) +{ + const struct wmi_phyerr *phyerr = phyerr_buf; + int i; + + if (left_len < sizeof(*phyerr)) { + ath10k_warn(ar, "wrong phyerr event head len %d (need: >=%zd)\n", + left_len, sizeof(*phyerr)); + return -EINVAL; + } + + arg->tsf_timestamp = __le32_to_cpu(phyerr->tsf_timestamp); + arg->freq1 = __le16_to_cpu(phyerr->freq1); + arg->freq2 = __le16_to_cpu(phyerr->freq2); + arg->rssi_combined = phyerr->rssi_combined; + arg->chan_width_mhz = phyerr->chan_width_mhz; + arg->buf_len = __le32_to_cpu(phyerr->buf_len); + arg->buf = phyerr->buf; + arg->hdr_len = sizeof(*phyerr); + + for (i = 0; i < 4; i++) + arg->nf_chains[i] = __le16_to_cpu(phyerr->nf_chains[i]); + + switch (phyerr->phy_err_code) { + case PHY_ERROR_GEN_SPECTRAL_SCAN: + arg->phy_err_code = PHY_ERROR_SPECTRAL_SCAN; + break; + case PHY_ERROR_GEN_FALSE_RADAR_EXT: + arg->phy_err_code = PHY_ERROR_FALSE_RADAR_EXT; + break; + case PHY_ERROR_GEN_RADAR: + arg->phy_err_code = PHY_ERROR_RADAR; + break; + default: + arg->phy_err_code = PHY_ERROR_UNKNOWN; + break; + } + + return 0; +} + +static int ath10k_wmi_10_4_op_pull_phyerr_ev(struct ath10k *ar, + const void *phyerr_buf, + int left_len, + struct wmi_phyerr_ev_arg *arg) +{ + const struct wmi_10_4_phyerr_event *phyerr = phyerr_buf; + u32 phy_err_mask; + int i; + + if (left_len < sizeof(*phyerr)) { + ath10k_warn(ar, "wrong phyerr event head len %d (need: >=%zd)\n", + left_len, sizeof(*phyerr)); + return -EINVAL; + } + + arg->tsf_timestamp = __le32_to_cpu(phyerr->tsf_timestamp); + arg->freq1 = __le16_to_cpu(phyerr->freq1); + arg->freq2 = __le16_to_cpu(phyerr->freq2); + arg->rssi_combined = phyerr->rssi_combined; + arg->chan_width_mhz = phyerr->chan_width_mhz; + arg->buf_len = __le32_to_cpu(phyerr->buf_len); + arg->buf = phyerr->buf; + arg->hdr_len = sizeof(*phyerr); + + for (i = 0; i < 4; i++) + arg->nf_chains[i] = __le16_to_cpu(phyerr->nf_chains[i]); + + phy_err_mask = __le32_to_cpu(phyerr->phy_err_mask[0]); + + if (phy_err_mask & PHY_ERROR_10_4_SPECTRAL_SCAN_MASK) + arg->phy_err_code = PHY_ERROR_SPECTRAL_SCAN; + else if (phy_err_mask & PHY_ERROR_10_4_RADAR_MASK) + arg->phy_err_code = PHY_ERROR_RADAR; + else + arg->phy_err_code = PHY_ERROR_UNKNOWN; + + return 0; +} + void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) { - struct wmi_phyerr_ev_arg arg = {}; - const struct wmi_phyerr *phyerr; + struct wmi_phyerr_hdr_arg hdr_arg = {}; + struct wmi_phyerr_ev_arg phyerr_arg = {}; + const void *phyerr; u32 count, i, buf_len, phy_err_code; u64 tsf; int left_len, ret; ATH10K_DFS_STAT_INC(ar, phy_errors); - ret = ath10k_wmi_pull_phyerr(ar, skb, &arg); + ret = ath10k_wmi_pull_phyerr_hdr(ar, skb, &hdr_arg); if (ret) { - ath10k_warn(ar, "failed to parse phyerr event: %d\n", ret); + ath10k_warn(ar, "failed to parse phyerr event hdr: %d\n", ret); return; } - left_len = __le32_to_cpu(arg.buf_len); - /* Check number of included events */ - count = __le32_to_cpu(arg.num_phyerrs); + count = hdr_arg.num_phyerrs; + + left_len = hdr_arg.buf_len; - tsf = __le32_to_cpu(arg.tsf_u32); + tsf = hdr_arg.tsf_u32; tsf <<= 32; - tsf |= __le32_to_cpu(arg.tsf_l32); + tsf |= hdr_arg.tsf_l32; ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi event phyerr count %d tsf64 0x%llX\n", count, tsf); - phyerr = arg.phyerrs; + phyerr = hdr_arg.phyerrs; for (i = 0; i < count; i++) { - /* Check if we can read event header */ - if (left_len < sizeof(*phyerr)) { - ath10k_warn(ar, "single event (%d) wrong head len\n", + ret = ath10k_wmi_pull_phyerr(ar, phyerr, left_len, &phyerr_arg); + if (ret) { + ath10k_warn(ar, "failed to parse phyerr event (%d)\n", i); return; } - left_len -= sizeof(*phyerr); - - buf_len = __le32_to_cpu(phyerr->buf_len); - phy_err_code = phyerr->phy_err_code; + left_len -= phyerr_arg.hdr_len; + buf_len = phyerr_arg.buf_len; + phy_err_code = phyerr_arg.phy_err_code; if (left_len < buf_len) { ath10k_warn(ar, "single event (%d) wrong buf len\n", i); @@ -2853,26 +3813,62 @@ void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) switch (phy_err_code) { case PHY_ERROR_RADAR: - ath10k_wmi_event_dfs(ar, phyerr, tsf); + ath10k_wmi_event_dfs(ar, &phyerr_arg, tsf); break; case PHY_ERROR_SPECTRAL_SCAN: - ath10k_wmi_event_spectral_scan(ar, phyerr, tsf); + ath10k_wmi_event_spectral_scan(ar, &phyerr_arg, tsf); break; case PHY_ERROR_FALSE_RADAR_EXT: - ath10k_wmi_event_dfs(ar, phyerr, tsf); - ath10k_wmi_event_spectral_scan(ar, phyerr, tsf); + ath10k_wmi_event_dfs(ar, &phyerr_arg, tsf); + ath10k_wmi_event_spectral_scan(ar, &phyerr_arg, tsf); break; default: break; } - phyerr = (void *)phyerr + sizeof(*phyerr) + buf_len; + phyerr = phyerr + phyerr_arg.hdr_len + buf_len; } } void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb) { - ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_ROAM_EVENTID\n"); + struct wmi_roam_ev_arg arg = {}; + int ret; + u32 vdev_id; + u32 reason; + s32 rssi; + + ret = ath10k_wmi_pull_roam_ev(ar, skb, &arg); + if (ret) { + ath10k_warn(ar, "failed to parse roam event: %d\n", ret); + return; + } + + vdev_id = __le32_to_cpu(arg.vdev_id); + reason = __le32_to_cpu(arg.reason); + rssi = __le32_to_cpu(arg.rssi); + rssi += WMI_SPECTRAL_NOISE_FLOOR_REF_DEFAULT; + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi roam event vdev %u reason 0x%08x rssi %d\n", + vdev_id, reason, rssi); + + if (reason >= WMI_ROAM_REASON_MAX) + ath10k_warn(ar, "ignoring unknown roam event reason %d on vdev %i\n", + reason, vdev_id); + + switch (reason) { + case WMI_ROAM_REASON_BEACON_MISS: + ath10k_mac_handle_beacon_miss(ar, vdev_id); + break; + case WMI_ROAM_REASON_BETTER_AP: + case WMI_ROAM_REASON_LOW_RSSI: + case WMI_ROAM_REASON_SUITABLE_AP_FOUND: + case WMI_ROAM_REASON_HO_FAILED: + ath10k_warn(ar, "ignoring not implemented roam event reason %d on vdev %i\n", + reason, vdev_id); + break; + } } void ath10k_wmi_event_profile_match(struct ath10k *ar, struct sk_buff *skb) @@ -2942,7 +3938,19 @@ void ath10k_wmi_event_rtt_error_report(struct ath10k *ar, struct sk_buff *skb) void ath10k_wmi_event_wow_wakeup_host(struct ath10k *ar, struct sk_buff *skb) { - ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_WOW_WAKEUP_HOST_EVENTID\n"); + struct wmi_wow_ev_arg ev = {}; + int ret; + + complete(&ar->wow.wakeup_completed); + + ret = ath10k_wmi_pull_wow_event(ar, skb, &ev); + if (ret) { + ath10k_warn(ar, "failed to parse wow wakeup event: %d\n", ret); + return; + } + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wow wakeup host reason %s\n", + wow_reason(ev.wake_reason)); } void ath10k_wmi_event_dcs_interference(struct ath10k *ar, struct sk_buff *skb) @@ -2950,9 +3958,258 @@ void ath10k_wmi_event_dcs_interference(struct ath10k *ar, struct sk_buff *skb) ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_DCS_INTERFERENCE_EVENTID\n"); } +static u8 ath10k_tpc_config_get_rate(struct ath10k *ar, + struct wmi_pdev_tpc_config_event *ev, + u32 rate_idx, u32 num_chains, + u32 rate_code, u8 type) +{ + u8 tpc, num_streams, preamble, ch, stm_idx; + + num_streams = ATH10K_HW_NSS(rate_code); + preamble = ATH10K_HW_PREAMBLE(rate_code); + ch = num_chains - 1; + + tpc = min_t(u8, ev->rates_array[rate_idx], ev->max_reg_allow_pow[ch]); + + if (__le32_to_cpu(ev->num_tx_chain) <= 1) + goto out; + + if (preamble == WMI_RATE_PREAMBLE_CCK) + goto out; + + stm_idx = num_streams - 1; + if (num_chains <= num_streams) + goto out; + + switch (type) { + case WMI_TPC_TABLE_TYPE_STBC: + tpc = min_t(u8, tpc, + ev->max_reg_allow_pow_agstbc[ch - 1][stm_idx]); + break; + case WMI_TPC_TABLE_TYPE_TXBF: + tpc = min_t(u8, tpc, + ev->max_reg_allow_pow_agtxbf[ch - 1][stm_idx]); + break; + case WMI_TPC_TABLE_TYPE_CDD: + tpc = min_t(u8, tpc, + ev->max_reg_allow_pow_agcdd[ch - 1][stm_idx]); + break; + default: + ath10k_warn(ar, "unknown wmi tpc table type: %d\n", type); + tpc = 0; + break; + } + +out: + return tpc; +} + +static void ath10k_tpc_config_disp_tables(struct ath10k *ar, + struct wmi_pdev_tpc_config_event *ev, + struct ath10k_tpc_stats *tpc_stats, + u8 *rate_code, u16 *pream_table, u8 type) +{ + u32 i, j, pream_idx, flags; + u8 tpc[WMI_TPC_TX_N_CHAIN]; + char tpc_value[WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE]; + char buff[WMI_TPC_BUF_SIZE]; + + flags = __le32_to_cpu(ev->flags); + + switch (type) { + case WMI_TPC_TABLE_TYPE_CDD: + if (!(flags & WMI_TPC_CONFIG_EVENT_FLAG_TABLE_CDD)) { + ath10k_dbg(ar, ATH10K_DBG_WMI, "CDD not supported\n"); + tpc_stats->flag[type] = ATH10K_TPC_TABLE_TYPE_FLAG; + return; + } + break; + case WMI_TPC_TABLE_TYPE_STBC: + if (!(flags & WMI_TPC_CONFIG_EVENT_FLAG_TABLE_STBC)) { + ath10k_dbg(ar, ATH10K_DBG_WMI, "STBC not supported\n"); + tpc_stats->flag[type] = ATH10K_TPC_TABLE_TYPE_FLAG; + return; + } + break; + case WMI_TPC_TABLE_TYPE_TXBF: + if (!(flags & WMI_TPC_CONFIG_EVENT_FLAG_TABLE_TXBF)) { + ath10k_dbg(ar, ATH10K_DBG_WMI, "TXBF not supported\n"); + tpc_stats->flag[type] = ATH10K_TPC_TABLE_TYPE_FLAG; + return; + } + break; + default: + ath10k_dbg(ar, ATH10K_DBG_WMI, + "invalid table type in wmi tpc event: %d\n", type); + return; + } + + pream_idx = 0; + for (i = 0; i < __le32_to_cpu(ev->rate_max); i++) { + memset(tpc_value, 0, sizeof(tpc_value)); + memset(buff, 0, sizeof(buff)); + if (i == pream_table[pream_idx]) + pream_idx++; + + for (j = 0; j < WMI_TPC_TX_N_CHAIN; j++) { + if (j >= __le32_to_cpu(ev->num_tx_chain)) + break; + + tpc[j] = ath10k_tpc_config_get_rate(ar, ev, i, j + 1, + rate_code[i], + type); + snprintf(buff, sizeof(buff), "%8d ", tpc[j]); + strncat(tpc_value, buff, strlen(buff)); + } + tpc_stats->tpc_table[type].pream_idx[i] = pream_idx; + tpc_stats->tpc_table[type].rate_code[i] = rate_code[i]; + memcpy(tpc_stats->tpc_table[type].tpc_value[i], + tpc_value, sizeof(tpc_value)); + } +} + void ath10k_wmi_event_pdev_tpc_config(struct ath10k *ar, struct sk_buff *skb) { - ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_PDEV_TPC_CONFIG_EVENTID\n"); + u32 i, j, pream_idx, num_tx_chain; + u8 rate_code[WMI_TPC_RATE_MAX], rate_idx; + u16 pream_table[WMI_TPC_PREAM_TABLE_MAX]; + struct wmi_pdev_tpc_config_event *ev; + struct ath10k_tpc_stats *tpc_stats; + + ev = (struct wmi_pdev_tpc_config_event *)skb->data; + + tpc_stats = kzalloc(sizeof(*tpc_stats), GFP_ATOMIC); + if (!tpc_stats) + return; + + /* Create the rate code table based on the chains supported */ + rate_idx = 0; + pream_idx = 0; + + /* Fill CCK rate code */ + for (i = 0; i < 4; i++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(i, 0, WMI_RATE_PREAMBLE_CCK); + rate_idx++; + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + /* Fill OFDM rate code */ + for (i = 0; i < 8; i++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(i, 0, WMI_RATE_PREAMBLE_OFDM); + rate_idx++; + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + num_tx_chain = __le32_to_cpu(ev->num_tx_chain); + + /* Fill HT20 rate code */ + for (i = 0; i < num_tx_chain; i++) { + for (j = 0; j < 8; j++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(j, i, WMI_RATE_PREAMBLE_HT); + rate_idx++; + } + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + /* Fill HT40 rate code */ + for (i = 0; i < num_tx_chain; i++) { + for (j = 0; j < 8; j++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(j, i, WMI_RATE_PREAMBLE_HT); + rate_idx++; + } + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + /* Fill VHT20 rate code */ + for (i = 0; i < __le32_to_cpu(ev->num_tx_chain); i++) { + for (j = 0; j < 10; j++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(j, i, WMI_RATE_PREAMBLE_VHT); + rate_idx++; + } + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + /* Fill VHT40 rate code */ + for (i = 0; i < num_tx_chain; i++) { + for (j = 0; j < 10; j++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(j, i, WMI_RATE_PREAMBLE_VHT); + rate_idx++; + } + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + /* Fill VHT80 rate code */ + for (i = 0; i < num_tx_chain; i++) { + for (j = 0; j < 10; j++) { + rate_code[rate_idx] = + ATH10K_HW_RATECODE(j, i, WMI_RATE_PREAMBLE_VHT); + rate_idx++; + } + } + pream_table[pream_idx] = rate_idx; + pream_idx++; + + rate_code[rate_idx++] = + ATH10K_HW_RATECODE(0, 0, WMI_RATE_PREAMBLE_CCK); + rate_code[rate_idx++] = + ATH10K_HW_RATECODE(0, 0, WMI_RATE_PREAMBLE_OFDM); + rate_code[rate_idx++] = + ATH10K_HW_RATECODE(0, 0, WMI_RATE_PREAMBLE_CCK); + rate_code[rate_idx++] = + ATH10K_HW_RATECODE(0, 0, WMI_RATE_PREAMBLE_OFDM); + rate_code[rate_idx++] = + ATH10K_HW_RATECODE(0, 0, WMI_RATE_PREAMBLE_OFDM); + + pream_table[pream_idx] = ATH10K_TPC_PREAM_TABLE_END; + + tpc_stats->chan_freq = __le32_to_cpu(ev->chan_freq); + tpc_stats->phy_mode = __le32_to_cpu(ev->phy_mode); + tpc_stats->ctl = __le32_to_cpu(ev->ctl); + tpc_stats->reg_domain = __le32_to_cpu(ev->reg_domain); + tpc_stats->twice_antenna_gain = a_sle32_to_cpu(ev->twice_antenna_gain); + tpc_stats->twice_antenna_reduction = + __le32_to_cpu(ev->twice_antenna_reduction); + tpc_stats->power_limit = __le32_to_cpu(ev->power_limit); + tpc_stats->twice_max_rd_power = __le32_to_cpu(ev->twice_max_rd_power); + tpc_stats->num_tx_chain = __le32_to_cpu(ev->num_tx_chain); + tpc_stats->rate_max = __le32_to_cpu(ev->rate_max); + + ath10k_tpc_config_disp_tables(ar, ev, tpc_stats, + rate_code, pream_table, + WMI_TPC_TABLE_TYPE_CDD); + ath10k_tpc_config_disp_tables(ar, ev, tpc_stats, + rate_code, pream_table, + WMI_TPC_TABLE_TYPE_STBC); + ath10k_tpc_config_disp_tables(ar, ev, tpc_stats, + rate_code, pream_table, + WMI_TPC_TABLE_TYPE_TXBF); + + ath10k_debug_tpc_stats_process(ar, tpc_stats); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi event tpc config channel %d mode %d ctl %d regd %d gain %d %d limit %d max_power %d tx_chanins %d rates %d\n", + __le32_to_cpu(ev->chan_freq), + __le32_to_cpu(ev->phy_mode), + __le32_to_cpu(ev->ctl), + __le32_to_cpu(ev->reg_domain), + a_sle32_to_cpu(ev->twice_antenna_gain), + __le32_to_cpu(ev->twice_antenna_reduction), + __le32_to_cpu(ev->power_limit), + __le32_to_cpu(ev->twice_max_rd_power) / 2, + __le32_to_cpu(ev->num_tx_chain), + __le32_to_cpu(ev->rate_max)); } void ath10k_wmi_event_pdev_ftm_intg(struct ath10k *ar, struct sk_buff *skb) @@ -3016,7 +4273,7 @@ static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id, ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev, pool_size, &paddr, - GFP_ATOMIC); + GFP_KERNEL); if (!ar->wmi.mem_chunks[idx].vaddr) { ath10k_warn(ar, "failed to allocate memory chunk\n"); return -ENOMEM; @@ -3032,6 +4289,53 @@ static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id, return 0; } +static bool +ath10k_wmi_is_host_mem_allocated(struct ath10k *ar, + const struct wlan_host_mem_req **mem_reqs, + u32 num_mem_reqs) +{ + u32 req_id, num_units, unit_size, num_unit_info; + u32 pool_size; + int i, j; + bool found; + + if (ar->wmi.num_mem_chunks != num_mem_reqs) + return false; + + for (i = 0; i < num_mem_reqs; ++i) { + req_id = __le32_to_cpu(mem_reqs[i]->req_id); + num_units = __le32_to_cpu(mem_reqs[i]->num_units); + unit_size = __le32_to_cpu(mem_reqs[i]->unit_size); + num_unit_info = __le32_to_cpu(mem_reqs[i]->num_unit_info); + + if (num_unit_info & NUM_UNITS_IS_NUM_ACTIVE_PEERS) { + if (ar->num_active_peers) + num_units = ar->num_active_peers + 1; + else + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) { + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) { + num_units = ar->max_num_vdevs + 1; + } + + found = false; + for (j = 0; j < ar->wmi.num_mem_chunks; j++) { + if (ar->wmi.mem_chunks[j].req_id == req_id) { + pool_size = num_units * round_up(unit_size, 4); + if (ar->wmi.mem_chunks[j].len == pool_size) { + found = true; + break; + } + } + } + if (!found) + return false; + } + + return true; +} + static int ath10k_wmi_main_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb, struct wmi_svc_rdy_ev_arg *arg) @@ -3105,11 +4409,19 @@ ath10k_wmi_10x_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } -void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) +static void ath10k_wmi_event_service_ready_work(struct work_struct *work) { + struct ath10k *ar = container_of(work, struct ath10k, svc_rdy_work); + struct sk_buff *skb = ar->svc_rdy_skb; struct wmi_svc_rdy_ev_arg arg = {}; u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i; int ret; + bool allocated; + + if (!skb) { + ath10k_warn(ar, "invalid service ready event skb\n"); + return; + } ret = ath10k_wmi_pull_svc_rdy(ar, skb, &arg); if (ret) { @@ -3142,14 +4454,16 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) if (ar->fw_api == 1 && ar->fw_version_build > 636) set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); - if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { + if (ar->num_rf_chains > ar->max_spatial_stream) { ath10k_warn(ar, "hardware advertises support for more spatial streams than it should (%d > %d)\n", - ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); - ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; + ar->num_rf_chains, ar->max_spatial_stream); + ar->num_rf_chains = ar->max_spatial_stream; } - ar->supp_tx_chainmask = (1 << ar->num_rf_chains) - 1; - ar->supp_rx_chainmask = (1 << ar->num_rf_chains) - 1; + if (!ar->cfg_tx_chainmask) { + ar->cfg_tx_chainmask = (1 << ar->num_rf_chains) - 1; + ar->cfg_rx_chainmask = (1 << ar->num_rf_chains) - 1; + } if (strlen(ar->hw->wiphy->fw_version) == 0) { snprintf(ar->hw->wiphy->fw_version, @@ -3168,20 +4482,51 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) return; } + if (test_bit(WMI_SERVICE_PEER_CACHING, ar->wmi.svc_map)) { + ar->max_num_peers = TARGET_10_4_NUM_QCACHE_PEERS_MAX + + TARGET_10_4_NUM_VDEVS; + ar->num_active_peers = TARGET_10_4_QCACHE_ACTIVE_PEERS + + TARGET_10_4_NUM_VDEVS; + ar->num_tids = ar->num_active_peers * 2; + ar->max_num_stations = TARGET_10_4_NUM_QCACHE_PEERS_MAX; + } + + /* TODO: Adjust max peer count for cases like WMI_SERVICE_RATECTRL_CACHE + * and WMI_SERVICE_IRAM_TIDS, etc. + */ + + allocated = ath10k_wmi_is_host_mem_allocated(ar, arg.mem_reqs, + num_mem_reqs); + if (allocated) + goto skip_mem_alloc; + + /* Either this event is received during boot time or there is a change + * in memory requirement from firmware when compared to last request. + * Free any old memory and do a fresh allocation based on the current + * memory requirement. + */ + ath10k_wmi_free_host_mem(ar); + for (i = 0; i < num_mem_reqs; ++i) { req_id = __le32_to_cpu(arg.mem_reqs[i]->req_id); num_units = __le32_to_cpu(arg.mem_reqs[i]->num_units); unit_size = __le32_to_cpu(arg.mem_reqs[i]->unit_size); num_unit_info = __le32_to_cpu(arg.mem_reqs[i]->num_unit_info); - if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) + if (num_unit_info & NUM_UNITS_IS_NUM_ACTIVE_PEERS) { + if (ar->num_active_peers) + num_units = ar->num_active_peers + 1; + else + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) { /* number of units to allocate is number of * peers, 1 extra for self peer on target */ /* this needs to be tied, host and target * can get out of sync */ - num_units = TARGET_10X_NUM_PEERS + 1; - else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) - num_units = TARGET_10X_NUM_VDEVS + 1; + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) { + num_units = ar->max_num_vdevs + 1; + } ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n", @@ -3197,6 +4542,7 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) return; } +skip_mem_alloc: ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi event service ready min_tx_power 0x%08x max_tx_power 0x%08x ht_cap 0x%08x vht_cap 0x%08x sw_ver0 0x%08x sw_ver1 0x%08x fw_build 0x%08x phy_capab 0x%08x num_rf_chains 0x%08x eeprom_rd 0x%08x num_mem_reqs 0x%08x\n", __le32_to_cpu(arg.min_tx_power), @@ -3211,9 +4557,17 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(arg.eeprom_rd), __le32_to_cpu(arg.num_mem_reqs)); + dev_kfree_skb(skb); + ar->svc_rdy_skb = NULL; complete(&ar->wmi.service_ready); } +void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) +{ + ar->svc_rdy_skb = skb; + queue_work(ar->workqueue_aux, &ar->svc_rdy_work); +} + static int ath10k_wmi_op_pull_rdy_ev(struct ath10k *ar, struct sk_buff *skb, struct wmi_rdy_ev_arg *arg) { @@ -3231,6 +4585,21 @@ static int ath10k_wmi_op_pull_rdy_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_op_pull_roam_ev(struct ath10k *ar, struct sk_buff *skb, + struct wmi_roam_ev_arg *arg) +{ + struct wmi_roam_ev *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + skb_pull(skb, sizeof(*ev)); + arg->vdev_id = ev->vdev_id; + arg->reason = ev->reason; + + return 0; +} + int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb) { struct wmi_rdy_ev_arg arg = {}; @@ -3275,7 +4644,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) - return; + goto out; trace_ath10k_wmi_event(ar, id, skb->data, skb->len); @@ -3370,7 +4739,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3379,6 +4748,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) break; } +out: dev_kfree_skb(skb); } @@ -3392,7 +4762,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) - return; + goto out; trace_ath10k_wmi_event(ar, id, skb->data, skb->len); @@ -3490,7 +4860,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10X_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_10X_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3515,7 +4885,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) - return; + goto out; trace_ath10k_wmi_event(ar, id, skb->data, skb->len); @@ -3601,7 +4971,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_2_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_10_2_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3623,6 +4993,80 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; } +out: + dev_kfree_skb(skb); +} + +static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum wmi_10_4_event_id id; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); + + if (!skb_pull(skb, sizeof(struct wmi_cmd_hdr))) + goto out; + + trace_ath10k_wmi_event(ar, id, skb->data, skb->len); + + switch (id) { + case WMI_10_4_MGMT_RX_EVENTID: + ath10k_wmi_event_mgmt_rx(ar, skb); + /* mgmt_rx() owns the skb now! */ + return; + case WMI_10_4_ECHO_EVENTID: + ath10k_wmi_event_echo(ar, skb); + break; + case WMI_10_4_DEBUG_MESG_EVENTID: + ath10k_wmi_event_debug_mesg(ar, skb); + break; + case WMI_10_4_SERVICE_READY_EVENTID: + ath10k_wmi_event_service_ready(ar, skb); + return; + case WMI_10_4_SCAN_EVENTID: + ath10k_wmi_event_scan(ar, skb); + break; + case WMI_10_4_CHAN_INFO_EVENTID: + ath10k_wmi_event_chan_info(ar, skb); + break; + case WMI_10_4_PHYERR_EVENTID: + ath10k_wmi_event_phyerr(ar, skb); + break; + case WMI_10_4_READY_EVENTID: + ath10k_wmi_event_ready(ar, skb); + break; + case WMI_10_4_PEER_STA_KICKOUT_EVENTID: + ath10k_wmi_event_peer_sta_kickout(ar, skb); + break; + case WMI_10_4_HOST_SWBA_EVENTID: + ath10k_wmi_event_host_swba(ar, skb); + break; + case WMI_10_4_TBTTOFFSET_UPDATE_EVENTID: + ath10k_wmi_event_tbttoffset_update(ar, skb); + break; + case WMI_10_4_DEBUG_PRINT_EVENTID: + ath10k_wmi_event_debug_print(ar, skb); + break; + case WMI_10_4_VDEV_START_RESP_EVENTID: + ath10k_wmi_event_vdev_start_resp(ar, skb); + break; + case WMI_10_4_VDEV_STOPPED_EVENTID: + ath10k_wmi_event_vdev_stopped(ar, skb); + break; + case WMI_10_4_WOW_WAKEUP_HOST_EVENTID: + ath10k_dbg(ar, ATH10K_DBG_WMI, + "received event id %d not implemented\n", id); + break; + case WMI_10_4_UPDATE_STATS_EVENTID: + ath10k_wmi_event_update_stats(ar, skb); + break; + default: + ath10k_warn(ar, "Unknown eventid: %d\n", id); + break; + } + +out: dev_kfree_skb(skb); } @@ -3812,8 +5256,7 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE); - + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS); @@ -3881,8 +5324,7 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); - + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); @@ -3947,7 +5389,7 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); @@ -3989,6 +5431,8 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) cmd = (struct wmi_init_cmd_10_2 *)buf->data; features = WMI_10_2_RX_BATCH_MODE; + if (test_bit(WMI_SERVICE_COEX_GPIO, ar->wmi.svc_map)) + features |= WMI_10_2_COEX_GPIO; cmd->resource_config.feature_mask = __cpu_to_le32(features); memcpy(&cmd->resource_config.common, &config, sizeof(config)); @@ -3998,6 +5442,88 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) return buf; } +static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar) +{ + struct wmi_init_cmd_10_4 *cmd; + struct sk_buff *buf; + struct wmi_resource_config_10_4 config = {}; + u32 len; + + config.num_vdevs = __cpu_to_le32(ar->max_num_vdevs); + config.num_peers = __cpu_to_le32(ar->max_num_peers); + config.num_active_peers = __cpu_to_le32(ar->num_active_peers); + config.num_tids = __cpu_to_le32(ar->num_tids); + + config.num_offload_peers = __cpu_to_le32(TARGET_10_4_NUM_OFFLOAD_PEERS); + config.num_offload_reorder_buffs = + __cpu_to_le32(TARGET_10_4_NUM_OFFLOAD_REORDER_BUFFS); + config.num_peer_keys = __cpu_to_le32(TARGET_10_4_NUM_PEER_KEYS); + config.ast_skid_limit = __cpu_to_le32(TARGET_10_4_AST_SKID_LIMIT); + config.tx_chain_mask = __cpu_to_le32(TARGET_10_4_TX_CHAIN_MASK); + config.rx_chain_mask = __cpu_to_le32(TARGET_10_4_RX_CHAIN_MASK); + + config.rx_timeout_pri[0] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[1] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[2] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[3] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_HI_PRI); + + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); + config.scan_max_pending_req = __cpu_to_le32(TARGET_10_4_SCAN_MAX_REQS); + config.bmiss_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_BMISS_OFFLOAD_MAX_VDEV); + config.roam_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_ROAM_OFFLOAD_MAX_VDEV); + config.roam_offload_max_ap_profiles = + __cpu_to_le32(TARGET_10_4_ROAM_OFFLOAD_MAX_PROFILES); + config.num_mcast_groups = __cpu_to_le32(TARGET_10_4_NUM_MCAST_GROUPS); + config.num_mcast_table_elems = + __cpu_to_le32(TARGET_10_4_NUM_MCAST_TABLE_ELEMS); + + config.mcast2ucast_mode = __cpu_to_le32(TARGET_10_4_MCAST2UCAST_MODE); + config.tx_dbg_log_size = __cpu_to_le32(TARGET_10_4_TX_DBG_LOG_SIZE); + config.num_wds_entries = __cpu_to_le32(TARGET_10_4_NUM_WDS_ENTRIES); + config.dma_burst_size = __cpu_to_le32(TARGET_10_4_DMA_BURST_SIZE); + config.mac_aggr_delim = __cpu_to_le32(TARGET_10_4_MAC_AGGR_DELIM); + + config.rx_skip_defrag_timeout_dup_detection_check = + __cpu_to_le32(TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK); + + config.vow_config = __cpu_to_le32(TARGET_10_4_VOW_CONFIG); + config.gtk_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_GTK_OFFLOAD_MAX_VDEV); + config.num_msdu_desc = __cpu_to_le32(TARGET_10_4_NUM_MSDU_DESC); + config.max_frag_entries = __cpu_to_le32(TARGET_10_4_11AC_TX_MAX_FRAGS); + config.max_peer_ext_stats = + __cpu_to_le32(TARGET_10_4_MAX_PEER_EXT_STATS); + config.smart_ant_cap = __cpu_to_le32(TARGET_10_4_SMART_ANT_CAP); + + config.bk_minfree = __cpu_to_le32(TARGET_10_4_BK_MIN_FREE); + config.be_minfree = __cpu_to_le32(TARGET_10_4_BE_MIN_FREE); + config.vi_minfree = __cpu_to_le32(TARGET_10_4_VI_MIN_FREE); + config.vo_minfree = __cpu_to_le32(TARGET_10_4_VO_MIN_FREE); + + config.rx_batchmode = __cpu_to_le32(TARGET_10_4_RX_BATCH_MODE); + config.tt_support = + __cpu_to_le32(TARGET_10_4_THERMAL_THROTTLING_CONFIG); + config.atf_config = __cpu_to_le32(TARGET_10_4_ATF_CONFIG); + config.iphdr_pad_config = __cpu_to_le32(TARGET_10_4_IPHDR_PAD_CONFIG); + config.qwrap_config = __cpu_to_le32(TARGET_10_4_QWRAP_CONFIG); + + len = sizeof(*cmd) + + (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); + + buf = ath10k_wmi_alloc_skb(ar, len); + if (!buf) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_init_cmd_10_4 *)buf->data; + memcpy(&cmd->resource_config, &config, sizeof(config)); + ath10k_wmi_put_host_mem_chunks(ar, &cmd->mem_chunks); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi init 10.4\n"); + return buf; +} + int ath10k_wmi_start_scan_verify(const struct wmi_start_scan_arg *arg) { if (arg->ie_len && !arg->ie) @@ -4220,7 +5746,6 @@ void ath10k_wmi_start_scan_init(struct ath10k *ar, | WMI_SCAN_EVENT_BSS_CHANNEL | WMI_SCAN_EVENT_FOREIGN_CHANNEL | WMI_SCAN_EVENT_DEQUEUED; - arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; arg->n_bssids = 1; arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF"; @@ -4315,8 +5840,6 @@ ath10k_wmi_op_gen_vdev_start(struct ath10k *ar, const char *cmdname; u32 flags = 0; - if (WARN_ON(arg->ssid && arg->ssid_len == 0)) - return ERR_PTR(-EINVAL); if (WARN_ON(arg->hidden_ssid && !arg->ssid)) return ERR_PTR(-EINVAL); if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) @@ -4539,7 +6062,8 @@ ath10k_wmi_op_gen_vdev_spectral_enable(struct ath10k *ar, u32 vdev_id, static struct sk_buff * ath10k_wmi_op_gen_peer_create(struct ath10k *ar, u32 vdev_id, - const u8 peer_addr[ETH_ALEN]) + const u8 peer_addr[ETH_ALEN], + enum wmi_peer_type peer_type) { struct wmi_peer_create_cmd *cmd; struct sk_buff *skb; @@ -5209,6 +6733,505 @@ ath10k_wmi_op_gen_delba_send(struct ath10k *ar, u32 vdev_id, const u8 *mac, return skb; } +static struct sk_buff * +ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config(struct ath10k *ar, u32 param) +{ + struct wmi_pdev_get_tpc_config_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_pdev_get_tpc_config_cmd *)skb->data; + cmd->param = __cpu_to_le32(param); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi pdev get tcp config param:%d\n", param); + return skb; +} + +size_t ath10k_wmi_fw_stats_num_peers(struct list_head *head) +{ + struct ath10k_fw_stats_peer *i; + size_t num = 0; + + list_for_each_entry(i, head, list) + ++num; + + return num; +} + +size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head) +{ + struct ath10k_fw_stats_vdev *i; + size_t num = 0; + + list_for_each_entry(i, head, list) + ++num; + + return num; +} + +static void +ath10k_wmi_fw_pdev_base_stats_fill(const struct ath10k_fw_stats_pdev *pdev, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s\n", + "ath10k PDEV stats"); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Channel noise floor", pdev->ch_noise_floor); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "Channel TX power", pdev->chan_tx_power); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "TX frame count", pdev->tx_frame_count); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "RX frame count", pdev->rx_frame_count); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "RX clear count", pdev->rx_clear_count); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "Cycle count", pdev->cycle_count); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "PHY error count", pdev->phy_err_count); + + *length = len; +} + +static void +ath10k_wmi_fw_pdev_extra_stats_fill(const struct ath10k_fw_stats_pdev *pdev, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "RTS bad count", pdev->rts_bad); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "RTS good count", pdev->rts_good); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "FCS bad count", pdev->fcs_bad); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "No beacon count", pdev->no_beacons); + len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", + "MIB int count", pdev->mib_int_count); + + len += scnprintf(buf + len, buf_len - len, "\n"); + *length = len; +} + +static void +ath10k_wmi_fw_pdev_tx_stats_fill(const struct ath10k_fw_stats_pdev *pdev, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "\n%30s\n", + "ath10k PDEV TX stats"); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "HTT cookies queued", pdev->comp_queued); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "HTT cookies disp.", pdev->comp_delivered); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MSDU queued", pdev->msdu_enqued); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDU queued", pdev->mpdu_enqued); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MSDUs dropped", pdev->wmm_drop); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Local enqued", pdev->local_enqued); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Local freed", pdev->local_freed); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "HW queued", pdev->hw_queued); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PPDUs reaped", pdev->hw_reaped); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Num underruns", pdev->underrun); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PPDUs cleaned", pdev->tx_abort); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs requed", pdev->mpdus_requed); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Excessive retries", pdev->tx_ko); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "HW rate", pdev->data_rc); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Sched self tiggers", pdev->self_triggers); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Dropped due to SW retries", + pdev->sw_retry_failure); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Illegal rate phy errors", + pdev->illgl_rate_phy_err); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Pdev continuous xretry", pdev->pdev_cont_xretry); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "TX timeout", pdev->pdev_tx_timeout); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PDEV resets", pdev->pdev_resets); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PHY underrun", pdev->phy_underrun); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDU is more than txop limit", pdev->txop_ovf); + *length = len; +} + +static void +ath10k_wmi_fw_pdev_rx_stats_fill(const struct ath10k_fw_stats_pdev *pdev, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "\n%30s\n", + "ath10k PDEV RX stats"); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Mid PPDU route change", + pdev->mid_ppdu_route_change); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Tot. number of statuses", pdev->status_rcvd); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Extra frags on rings 0", pdev->r0_frags); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Extra frags on rings 1", pdev->r1_frags); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Extra frags on rings 2", pdev->r2_frags); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Extra frags on rings 3", pdev->r3_frags); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MSDUs delivered to HTT", pdev->htt_msdus); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs delivered to HTT", pdev->htt_mpdus); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MSDUs delivered to stack", pdev->loc_msdus); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs delivered to stack", pdev->loc_mpdus); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Oversized AMSUs", pdev->oversize_amsdu); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PHY errors", pdev->phy_errs); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "PHY errors drops", pdev->phy_err_drop); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); + *length = len; +} + +static void +ath10k_wmi_fw_vdev_stats_fill(const struct ath10k_fw_stats_vdev *vdev, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + int i; + + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "vdev id", vdev->vdev_id); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "beacon snr", vdev->beacon_snr); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "data snr", vdev->data_snr); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num rx frames", vdev->num_rx_frames); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num rts fail", vdev->num_rts_fail); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num rts success", vdev->num_rts_success); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num rx err", vdev->num_rx_err); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num rx discard", vdev->num_rx_discard); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "num tx not acked", vdev->num_tx_not_acked); + + for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) + len += scnprintf(buf + len, buf_len - len, + "%25s [%02d] %u\n", + "num tx frames", i, + vdev->num_tx_frames[i]); + + for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) + len += scnprintf(buf + len, buf_len - len, + "%25s [%02d] %u\n", + "num tx frames retries", i, + vdev->num_tx_frames_retries[i]); + + for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) + len += scnprintf(buf + len, buf_len - len, + "%25s [%02d] %u\n", + "num tx frames failures", i, + vdev->num_tx_frames_failures[i]); + + for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) + len += scnprintf(buf + len, buf_len - len, + "%25s [%02d] 0x%08x\n", + "tx rate history", i, + vdev->tx_rate_history[i]); + + for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) + len += scnprintf(buf + len, buf_len - len, + "%25s [%02d] %u\n", + "beacon rssi history", i, + vdev->beacon_rssi_history[i]); + + len += scnprintf(buf + len, buf_len - len, "\n"); + *length = len; +} + +static void +ath10k_wmi_fw_peer_stats_fill(const struct ath10k_fw_stats_peer *peer, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", + "Peer MAC address", peer->peer_macaddr); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "Peer RSSI", peer->peer_rssi); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "Peer TX rate", peer->peer_tx_rate); + len += scnprintf(buf + len, buf_len - len, "%30s %u\n", + "Peer RX rate", peer->peer_rx_rate); + len += scnprintf(buf + len, buf_len - len, "\n"); + *length = len; +} + +void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf) +{ + u32 len = 0; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + const struct ath10k_fw_stats_pdev *pdev; + const struct ath10k_fw_stats_vdev *vdev; + const struct ath10k_fw_stats_peer *peer; + size_t num_peers; + size_t num_vdevs; + + spin_lock_bh(&ar->data_lock); + + pdev = list_first_entry_or_null(&fw_stats->pdevs, + struct ath10k_fw_stats_pdev, list); + if (!pdev) { + ath10k_warn(ar, "failed to get pdev stats\n"); + goto unlock; + } + + num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); + num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + + ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k VDEV stats", num_vdevs); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(vdev, &fw_stats->vdevs, list) { + ath10k_wmi_fw_vdev_stats_fill(vdev, buf, &len); + } + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k PEER stats", num_peers); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(peer, &fw_stats->peers, list) { + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + } + +unlock: + spin_unlock_bh(&ar->data_lock); + + if (len >= buf_len) + buf[len - 1] = 0; + else + buf[len] = 0; +} + +void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf) +{ + unsigned int len = 0; + unsigned int buf_len = ATH10K_FW_STATS_BUF_SIZE; + const struct ath10k_fw_stats_pdev *pdev; + const struct ath10k_fw_stats_vdev *vdev; + const struct ath10k_fw_stats_peer *peer; + size_t num_peers; + size_t num_vdevs; + + spin_lock_bh(&ar->data_lock); + + pdev = list_first_entry_or_null(&fw_stats->pdevs, + struct ath10k_fw_stats_pdev, list); + if (!pdev) { + ath10k_warn(ar, "failed to get pdev stats\n"); + goto unlock; + } + + num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); + num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + + ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_extra_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k VDEV stats", num_vdevs); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(vdev, &fw_stats->vdevs, list) { + ath10k_wmi_fw_vdev_stats_fill(vdev, buf, &len); + } + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k PEER stats", num_peers); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(peer, &fw_stats->peers, list) { + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + } + +unlock: + spin_unlock_bh(&ar->data_lock); + + if (len >= buf_len) + buf[len - 1] = 0; + else + buf[len] = 0; +} + +static struct sk_buff * +ath10k_wmi_op_gen_pdev_enable_adaptive_cca(struct ath10k *ar, u8 enable, + u32 detect_level, u32 detect_margin) +{ + struct wmi_pdev_set_adaptive_cca_params *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_pdev_set_adaptive_cca_params *)skb->data; + cmd->enable = __cpu_to_le32(enable); + cmd->cca_detect_level = __cpu_to_le32(detect_level); + cmd->cca_detect_margin = __cpu_to_le32(detect_margin); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi pdev set adaptive cca params enable:%d detection level:%d detection margin:%d\n", + enable, detect_level, detect_margin); + return skb; +} + +void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf) +{ + u32 len = 0; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + const struct ath10k_fw_stats_pdev *pdev; + const struct ath10k_fw_stats_vdev *vdev; + const struct ath10k_fw_stats_peer *peer; + size_t num_peers; + size_t num_vdevs; + + spin_lock_bh(&ar->data_lock); + + pdev = list_first_entry_or_null(&fw_stats->pdevs, + struct ath10k_fw_stats_pdev, list); + if (!pdev) { + ath10k_warn(ar, "failed to get pdev stats\n"); + goto unlock; + } + + num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); + num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + + ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_extra_stats_fill(pdev, buf, &len); + ath10k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); + + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "HW paused", pdev->hw_paused); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Seqs posted", pdev->seq_posted); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Seqs failed queueing", pdev->seq_failed_queueing); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Seqs completed", pdev->seq_completed); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Seqs restarted", pdev->seq_restarted); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MU Seqs posted", pdev->mu_seq_posted); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs SW flushed", pdev->mpdus_sw_flush); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs HW filtered", pdev->mpdus_hw_filter); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs truncated", pdev->mpdus_truncated); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs receive no ACK", pdev->mpdus_ack_failed); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "MPDUs expired", pdev->mpdus_expired); + + ath10k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); + len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", + "Num Rx Overflow errors", pdev->rx_ovfl_errs); + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k VDEV stats", num_vdevs); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(vdev, &fw_stats->vdevs, list) { + ath10k_wmi_fw_vdev_stats_fill(vdev, buf, &len); + } + + len += scnprintf(buf + len, buf_len - len, "\n"); + len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", + "ath10k PEER stats", num_peers); + len += scnprintf(buf + len, buf_len - len, "%30s\n\n", + "================="); + + list_for_each_entry(peer, &fw_stats->peers, list) { + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + } + +unlock: + spin_unlock_bh(&ar->data_lock); + + if (len >= buf_len) + buf[len - 1] = 0; + else + buf[len] = 0; +} + static const struct wmi_ops wmi_ops = { .rx = ath10k_wmi_op_rx, .map_svc = wmi_main_svc_map, @@ -5219,10 +7242,12 @@ static const struct wmi_ops wmi_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_main_op_pull_fw_stats, + .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -5265,9 +7290,12 @@ static const struct wmi_ops wmi_ops = { .gen_addba_send = ath10k_wmi_op_gen_addba_send, .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, .gen_delba_send = ath10k_wmi_op_gen_delba_send, + .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ + /* .gen_adaptive_qcs not implemented */ + /* .gen_pdev_enable_adaptive_cca not implemented */ }; static const struct wmi_ops wmi_10_1_ops = { @@ -5288,8 +7316,10 @@ static const struct wmi_ops wmi_10_1_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, + .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -5327,9 +7357,12 @@ static const struct wmi_ops wmi_10_1_ops = { .gen_addba_send = ath10k_wmi_op_gen_addba_send, .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, .gen_delba_send = ath10k_wmi_op_gen_delba_send, + .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ + /* .gen_adaptive_qcs not implemented */ + /* .gen_pdev_enable_adaptive_cca not implemented */ }; static const struct wmi_ops wmi_10_2_ops = { @@ -5351,8 +7384,10 @@ static const struct wmi_ops wmi_10_2_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, + .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -5390,6 +7425,8 @@ static const struct wmi_ops wmi_10_2_ops = { .gen_addba_send = ath10k_wmi_op_gen_addba_send, .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, .gen_delba_send = ath10k_wmi_op_gen_delba_send, + .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, + /* .gen_pdev_enable_adaptive_cca not implemented */ }; static const struct wmi_ops wmi_10_2_4_ops = { @@ -5411,8 +7448,10 @@ static const struct wmi_ops wmi_10_2_4_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, + .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -5449,14 +7488,86 @@ static const struct wmi_ops wmi_10_2_4_ops = { .gen_addba_send = ath10k_wmi_op_gen_addba_send, .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, .gen_delba_send = ath10k_wmi_op_gen_delba_send, + .gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config, + .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, + .gen_pdev_enable_adaptive_cca = + ath10k_wmi_op_gen_pdev_enable_adaptive_cca, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ + /* .gen_adaptive_qcs not implemented */ +}; + +static const struct wmi_ops wmi_10_4_ops = { + .rx = ath10k_wmi_10_4_op_rx, + .map_svc = wmi_10_4_svc_map, + + .pull_fw_stats = ath10k_wmi_10_4_op_pull_fw_stats, + .pull_scan = ath10k_wmi_op_pull_scan_ev, + .pull_mgmt_rx = ath10k_wmi_10_4_op_pull_mgmt_rx_ev, + .pull_ch_info = ath10k_wmi_10_4_op_pull_ch_info_ev, + .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, + .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, + .pull_swba = ath10k_wmi_10_4_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_10_4_op_pull_phyerr_ev_hdr, + .pull_phyerr = ath10k_wmi_10_4_op_pull_phyerr_ev, + .pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev, + .pull_rdy = ath10k_wmi_op_pull_rdy_ev, + .get_txbf_conf_scheme = ath10k_wmi_10_4_txbf_conf_scheme, + + .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, + .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, + .gen_pdev_set_rd = ath10k_wmi_10x_op_gen_pdev_set_rd, + .gen_pdev_set_param = ath10k_wmi_op_gen_pdev_set_param, + .gen_init = ath10k_wmi_10_4_op_gen_init, + .gen_start_scan = ath10k_wmi_op_gen_start_scan, + .gen_stop_scan = ath10k_wmi_op_gen_stop_scan, + .gen_vdev_create = ath10k_wmi_op_gen_vdev_create, + .gen_vdev_delete = ath10k_wmi_op_gen_vdev_delete, + .gen_vdev_start = ath10k_wmi_op_gen_vdev_start, + .gen_vdev_stop = ath10k_wmi_op_gen_vdev_stop, + .gen_vdev_up = ath10k_wmi_op_gen_vdev_up, + .gen_vdev_down = ath10k_wmi_op_gen_vdev_down, + .gen_vdev_set_param = ath10k_wmi_op_gen_vdev_set_param, + .gen_vdev_install_key = ath10k_wmi_op_gen_vdev_install_key, + .gen_vdev_spectral_conf = ath10k_wmi_op_gen_vdev_spectral_conf, + .gen_vdev_spectral_enable = ath10k_wmi_op_gen_vdev_spectral_enable, + .gen_peer_create = ath10k_wmi_op_gen_peer_create, + .gen_peer_delete = ath10k_wmi_op_gen_peer_delete, + .gen_peer_flush = ath10k_wmi_op_gen_peer_flush, + .gen_peer_set_param = ath10k_wmi_op_gen_peer_set_param, + .gen_set_psmode = ath10k_wmi_op_gen_set_psmode, + .gen_set_sta_ps = ath10k_wmi_op_gen_set_sta_ps, + .gen_set_ap_ps = ath10k_wmi_op_gen_set_ap_ps, + .gen_scan_chan_list = ath10k_wmi_op_gen_scan_chan_list, + .gen_beacon_dma = ath10k_wmi_op_gen_beacon_dma, + .gen_pdev_set_wmm = ath10k_wmi_op_gen_pdev_set_wmm, + .gen_force_fw_hang = ath10k_wmi_op_gen_force_fw_hang, + .gen_mgmt_tx = ath10k_wmi_op_gen_mgmt_tx, + .gen_dbglog_cfg = ath10k_wmi_op_gen_dbglog_cfg, + .gen_pktlog_enable = ath10k_wmi_op_gen_pktlog_enable, + .gen_pktlog_disable = ath10k_wmi_op_gen_pktlog_disable, + .gen_pdev_set_quiet_mode = ath10k_wmi_op_gen_pdev_set_quiet_mode, + .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp, + .gen_addba_send = ath10k_wmi_op_gen_addba_send, + .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, + .gen_delba_send = ath10k_wmi_op_gen_delba_send, + .fw_stats_fill = ath10k_wmi_10_4_op_fw_stats_fill, + + /* shared with 10.2 */ + .gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc, + .gen_request_stats = ath10k_wmi_op_gen_request_stats, }; int ath10k_wmi_attach(struct ath10k *ar) { switch (ar->wmi.op_version) { + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->wmi.ops = &wmi_10_4_ops; + ar->wmi.cmd = &wmi_10_4_cmd_map; + ar->wmi.vdev_param = &wmi_10_4_vdev_param_map; + ar->wmi.pdev_param = &wmi_10_4_pdev_param_map; + break; case ATH10K_FW_WMI_OP_VERSION_10_2_4: ar->wmi.cmd = &wmi_10_2_4_cmd_map; ar->wmi.ops = &wmi_10_2_4_ops; @@ -5494,10 +7605,12 @@ int ath10k_wmi_attach(struct ath10k *ar) init_completion(&ar->wmi.service_ready); init_completion(&ar->wmi.unified_ready); + INIT_WORK(&ar->svc_rdy_work, ath10k_wmi_event_service_ready_work); + return 0; } -void ath10k_wmi_detach(struct ath10k *ar) +void ath10k_wmi_free_host_mem(struct ath10k *ar) { int i; @@ -5511,3 +7624,11 @@ void ath10k_wmi_detach(struct ath10k *ar) ar->wmi.num_mem_chunks = 0; } + +void ath10k_wmi_detach(struct ath10k *ar) +{ + cancel_work_sync(&ar->svc_rdy_work); + + if (ar->svc_rdy_skb) + dev_kfree_skb(ar->svc_rdy_skb); +} diff --git a/kernel/drivers/net/wireless/ath/ath10k/wmi.h b/kernel/drivers/net/wireless/ath/ath10k/wmi.h index adf935bf0..72a4ef709 100644 --- a/kernel/drivers/net/wireless/ath/ath10k/wmi.h +++ b/kernel/drivers/net/wireless/ath/ath10k/wmi.h @@ -73,6 +73,25 @@ struct wmi_cmd_hdr { #define HTC_PROTOCOL_VERSION 0x0002 #define WMI_PROTOCOL_VERSION 0x0002 +/* + * There is no signed version of __le32, so for a temporary solution come + * up with our own version. The idea is from fs/ntfs/types.h. + * + * Use a_ prefix so that it doesn't conflict if we get proper support to + * linux/types.h. + */ +typedef __s32 __bitwise a_sle32; + +static inline a_sle32 a_cpu_to_sle32(s32 val) +{ + return (__force a_sle32)cpu_to_le32(val); +} + +static inline s32 a_sle32_to_cpu(a_sle32 val) +{ + return le32_to_cpu((__force __le32)val); +} + enum wmi_service { WMI_SERVICE_BEACON_OFFLOAD = 0, WMI_SERVICE_SCAN_OFFLOAD, @@ -148,6 +167,14 @@ enum wmi_service { WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT, WMI_SERVICE_MDNS_OFFLOAD, WMI_SERVICE_SAP_AUTH_OFFLOAD, + WMI_SERVICE_ATF, + WMI_SERVICE_COEX_GPIO, + WMI_SERVICE_ENHANCED_PROXY_STA, + WMI_SERVICE_TT, + WMI_SERVICE_PEER_CACHING, + WMI_SERVICE_AUX_SPECTRAL_INTF, + WMI_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_SERVICE_BSS_CHANNEL_INFO_64, /* keep last */ WMI_SERVICE_MAX, @@ -177,6 +204,8 @@ enum wmi_10x_service { WMI_10X_SERVICE_SMART_ANTENNA_SW_SUPPORT, WMI_10X_SERVICE_FORCE_FW_HANG, WMI_10X_SERVICE_SMART_ANTENNA_HW_SUPPORT, + WMI_10X_SERVICE_ATF, + WMI_10X_SERVICE_COEX_GPIO, }; enum wmi_main_service { @@ -214,6 +243,51 @@ enum wmi_main_service { WMI_MAIN_SERVICE_TX_ENCAP, }; +enum wmi_10_4_service { + WMI_10_4_SERVICE_BEACON_OFFLOAD = 0, + WMI_10_4_SERVICE_SCAN_OFFLOAD, + WMI_10_4_SERVICE_ROAM_OFFLOAD, + WMI_10_4_SERVICE_BCN_MISS_OFFLOAD, + WMI_10_4_SERVICE_STA_PWRSAVE, + WMI_10_4_SERVICE_STA_ADVANCED_PWRSAVE, + WMI_10_4_SERVICE_AP_UAPSD, + WMI_10_4_SERVICE_AP_DFS, + WMI_10_4_SERVICE_11AC, + WMI_10_4_SERVICE_BLOCKACK, + WMI_10_4_SERVICE_PHYERR, + WMI_10_4_SERVICE_BCN_FILTER, + WMI_10_4_SERVICE_RTT, + WMI_10_4_SERVICE_RATECTRL, + WMI_10_4_SERVICE_WOW, + WMI_10_4_SERVICE_RATECTRL_CACHE, + WMI_10_4_SERVICE_IRAM_TIDS, + WMI_10_4_SERVICE_BURST, + WMI_10_4_SERVICE_SMART_ANTENNA_SW_SUPPORT, + WMI_10_4_SERVICE_GTK_OFFLOAD, + WMI_10_4_SERVICE_SCAN_SCH, + WMI_10_4_SERVICE_CSA_OFFLOAD, + WMI_10_4_SERVICE_CHATTER, + WMI_10_4_SERVICE_COEX_FREQAVOID, + WMI_10_4_SERVICE_PACKET_POWER_SAVE, + WMI_10_4_SERVICE_FORCE_FW_HANG, + WMI_10_4_SERVICE_SMART_ANTENNA_HW_SUPPORT, + WMI_10_4_SERVICE_GPIO, + WMI_10_4_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, + WMI_10_4_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, + WMI_10_4_SERVICE_STA_KEEP_ALIVE, + WMI_10_4_SERVICE_TX_ENCAP, + WMI_10_4_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, + WMI_10_4_SERVICE_EARLY_RX, + WMI_10_4_SERVICE_ENHANCED_PROXY_STA, + WMI_10_4_SERVICE_TT, + WMI_10_4_SERVICE_ATF, + WMI_10_4_SERVICE_PEER_CACHING, + WMI_10_4_SERVICE_COEX_GPIO, + WMI_10_4_SERVICE_AUX_SPECTRAL_INTF, + WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64, +}; + static inline char *wmi_service_name(int service_id) { #define SVCSTR(x) case x: return #x @@ -293,6 +367,14 @@ static inline char *wmi_service_name(int service_id) SVCSTR(WMI_SERVICE_STA_RX_IPA_OFFLOAD_SUPPORT); SVCSTR(WMI_SERVICE_MDNS_OFFLOAD); SVCSTR(WMI_SERVICE_SAP_AUTH_OFFLOAD); + SVCSTR(WMI_SERVICE_ATF); + SVCSTR(WMI_SERVICE_COEX_GPIO); + SVCSTR(WMI_SERVICE_ENHANCED_PROXY_STA); + SVCSTR(WMI_SERVICE_TT); + SVCSTR(WMI_SERVICE_PEER_CACHING); + SVCSTR(WMI_SERVICE_AUX_SPECTRAL_INTF); + SVCSTR(WMI_SERVICE_AUX_CHAN_LOAD_INTF); + SVCSTR(WMI_SERVICE_BSS_CHANNEL_INFO_64); default: return NULL; } @@ -356,6 +438,10 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out, WMI_SERVICE_FORCE_FW_HANG, len); SVCMAP(WMI_10X_SERVICE_SMART_ANTENNA_HW_SUPPORT, WMI_SERVICE_SMART_ANTENNA_HW_SUPPORT, len); + SVCMAP(WMI_10X_SERVICE_ATF, + WMI_SERVICE_ATF, len); + SVCMAP(WMI_10X_SERVICE_COEX_GPIO, + WMI_SERVICE_COEX_GPIO, len); } static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out, @@ -427,6 +513,95 @@ static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out, WMI_SERVICE_TX_ENCAP, len); } +static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out, + size_t len) +{ + SVCMAP(WMI_10_4_SERVICE_BEACON_OFFLOAD, + WMI_SERVICE_BEACON_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_SCAN_OFFLOAD, + WMI_SERVICE_SCAN_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_ROAM_OFFLOAD, + WMI_SERVICE_ROAM_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_BCN_MISS_OFFLOAD, + WMI_SERVICE_BCN_MISS_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_STA_PWRSAVE, + WMI_SERVICE_STA_PWRSAVE, len); + SVCMAP(WMI_10_4_SERVICE_STA_ADVANCED_PWRSAVE, + WMI_SERVICE_STA_ADVANCED_PWRSAVE, len); + SVCMAP(WMI_10_4_SERVICE_AP_UAPSD, + WMI_SERVICE_AP_UAPSD, len); + SVCMAP(WMI_10_4_SERVICE_AP_DFS, + WMI_SERVICE_AP_DFS, len); + SVCMAP(WMI_10_4_SERVICE_11AC, + WMI_SERVICE_11AC, len); + SVCMAP(WMI_10_4_SERVICE_BLOCKACK, + WMI_SERVICE_BLOCKACK, len); + SVCMAP(WMI_10_4_SERVICE_PHYERR, + WMI_SERVICE_PHYERR, len); + SVCMAP(WMI_10_4_SERVICE_BCN_FILTER, + WMI_SERVICE_BCN_FILTER, len); + SVCMAP(WMI_10_4_SERVICE_RTT, + WMI_SERVICE_RTT, len); + SVCMAP(WMI_10_4_SERVICE_RATECTRL, + WMI_SERVICE_RATECTRL, len); + SVCMAP(WMI_10_4_SERVICE_WOW, + WMI_SERVICE_WOW, len); + SVCMAP(WMI_10_4_SERVICE_RATECTRL_CACHE, + WMI_SERVICE_RATECTRL_CACHE, len); + SVCMAP(WMI_10_4_SERVICE_IRAM_TIDS, + WMI_SERVICE_IRAM_TIDS, len); + SVCMAP(WMI_10_4_SERVICE_BURST, + WMI_SERVICE_BURST, len); + SVCMAP(WMI_10_4_SERVICE_SMART_ANTENNA_SW_SUPPORT, + WMI_SERVICE_SMART_ANTENNA_SW_SUPPORT, len); + SVCMAP(WMI_10_4_SERVICE_GTK_OFFLOAD, + WMI_SERVICE_GTK_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_SCAN_SCH, + WMI_SERVICE_SCAN_SCH, len); + SVCMAP(WMI_10_4_SERVICE_CSA_OFFLOAD, + WMI_SERVICE_CSA_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_CHATTER, + WMI_SERVICE_CHATTER, len); + SVCMAP(WMI_10_4_SERVICE_COEX_FREQAVOID, + WMI_SERVICE_COEX_FREQAVOID, len); + SVCMAP(WMI_10_4_SERVICE_PACKET_POWER_SAVE, + WMI_SERVICE_PACKET_POWER_SAVE, len); + SVCMAP(WMI_10_4_SERVICE_FORCE_FW_HANG, + WMI_SERVICE_FORCE_FW_HANG, len); + SVCMAP(WMI_10_4_SERVICE_SMART_ANTENNA_HW_SUPPORT, + WMI_SERVICE_SMART_ANTENNA_HW_SUPPORT, len); + SVCMAP(WMI_10_4_SERVICE_GPIO, + WMI_SERVICE_GPIO, len); + SVCMAP(WMI_10_4_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, + WMI_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, len); + SVCMAP(WMI_10_4_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, + WMI_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, len); + SVCMAP(WMI_10_4_SERVICE_STA_KEEP_ALIVE, + WMI_SERVICE_STA_KEEP_ALIVE, len); + SVCMAP(WMI_10_4_SERVICE_TX_ENCAP, + WMI_SERVICE_TX_ENCAP, len); + SVCMAP(WMI_10_4_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, + WMI_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, len); + SVCMAP(WMI_10_4_SERVICE_EARLY_RX, + WMI_SERVICE_EARLY_RX, len); + SVCMAP(WMI_10_4_SERVICE_ENHANCED_PROXY_STA, + WMI_SERVICE_ENHANCED_PROXY_STA, len); + SVCMAP(WMI_10_4_SERVICE_TT, + WMI_SERVICE_TT, len); + SVCMAP(WMI_10_4_SERVICE_ATF, + WMI_SERVICE_ATF, len); + SVCMAP(WMI_10_4_SERVICE_PEER_CACHING, + WMI_SERVICE_PEER_CACHING, len); + SVCMAP(WMI_10_4_SERVICE_COEX_GPIO, + WMI_SERVICE_COEX_GPIO, len); + SVCMAP(WMI_10_4_SERVICE_AUX_SPECTRAL_INTF, + WMI_SERVICE_AUX_SPECTRAL_INTF, len); + SVCMAP(WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_SERVICE_AUX_CHAN_LOAD_INTF, len); + SVCMAP(WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64, + WMI_SERVICE_BSS_CHANNEL_INFO_64, len); +} + #undef SVCMAP /* 2 word representation of MAC addr */ @@ -552,6 +727,52 @@ struct wmi_cmd_map { u32 gpio_output_cmdid; u32 pdev_get_temperature_cmdid; u32 vdev_set_wmm_params_cmdid; + u32 tdls_set_state_cmdid; + u32 tdls_peer_update_cmdid; + u32 adaptive_qcs_cmdid; + u32 scan_update_request_cmdid; + u32 vdev_standby_response_cmdid; + u32 vdev_resume_response_cmdid; + u32 wlan_peer_caching_add_peer_cmdid; + u32 wlan_peer_caching_evict_peer_cmdid; + u32 wlan_peer_caching_restore_peer_cmdid; + u32 wlan_peer_caching_print_all_peers_info_cmdid; + u32 peer_update_wds_entry_cmdid; + u32 peer_add_proxy_sta_entry_cmdid; + u32 rtt_keepalive_cmdid; + u32 oem_req_cmdid; + u32 nan_cmdid; + u32 vdev_ratemask_cmdid; + u32 qboost_cfg_cmdid; + u32 pdev_smart_ant_enable_cmdid; + u32 pdev_smart_ant_set_rx_antenna_cmdid; + u32 peer_smart_ant_set_tx_antenna_cmdid; + u32 peer_smart_ant_set_train_info_cmdid; + u32 peer_smart_ant_set_node_config_ops_cmdid; + u32 pdev_set_antenna_switch_table_cmdid; + u32 pdev_set_ctl_table_cmdid; + u32 pdev_set_mimogain_table_cmdid; + u32 pdev_ratepwr_table_cmdid; + u32 pdev_ratepwr_chainmsk_table_cmdid; + u32 pdev_fips_cmdid; + u32 tt_set_conf_cmdid; + u32 fwtest_cmdid; + u32 vdev_atf_request_cmdid; + u32 peer_atf_request_cmdid; + u32 pdev_get_ani_cck_config_cmdid; + u32 pdev_get_ani_ofdm_config_cmdid; + u32 pdev_reserve_ast_entry_cmdid; + u32 pdev_get_nfcal_power_cmdid; + u32 pdev_get_tpc_cmdid; + u32 pdev_get_ast_info_cmdid; + u32 vdev_set_dscp_tid_map_cmdid; + u32 pdev_get_info_cmdid; + u32 vdev_get_info_cmdid; + u32 vdev_filter_neighbor_rx_packets_cmdid; + u32 mu_cal_start_cmdid; + u32 set_cca_params_cmdid; + u32 pdev_bss_chan_info_request_cmdid; + u32 pdev_enable_adaptive_cca_cmdid; }; /* @@ -1161,6 +1382,9 @@ enum wmi_10_2_cmd_id { WMI_10_2_VDEV_ATF_REQUEST_CMDID, WMI_10_2_PEER_ATF_REQUEST_CMDID, WMI_10_2_PDEV_GET_TEMPERATURE_CMDID, + WMI_10_2_MU_CAL_START_CMDID, + WMI_10_2_SET_LTEU_CONFIG_CMDID, + WMI_10_2_SET_CCA_PARAMS, WMI_10_2_PDEV_UTF_CMDID = WMI_10_2_END_CMDID - 1, }; @@ -1207,6 +1431,216 @@ enum wmi_10_2_event_id { WMI_10_2_PDEV_UTF_EVENTID = WMI_10_2_END_EVENTID - 1, }; +enum wmi_10_4_cmd_id { + WMI_10_4_START_CMDID = 0x9000, + WMI_10_4_END_CMDID = 0x9FFF, + WMI_10_4_INIT_CMDID, + WMI_10_4_START_SCAN_CMDID = WMI_10_4_START_CMDID, + WMI_10_4_STOP_SCAN_CMDID, + WMI_10_4_SCAN_CHAN_LIST_CMDID, + WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID, + WMI_10_4_SCAN_UPDATE_REQUEST_CMDID, + WMI_10_4_ECHO_CMDID, + WMI_10_4_PDEV_SET_REGDOMAIN_CMDID, + WMI_10_4_PDEV_SET_CHANNEL_CMDID, + WMI_10_4_PDEV_SET_PARAM_CMDID, + WMI_10_4_PDEV_PKTLOG_ENABLE_CMDID, + WMI_10_4_PDEV_PKTLOG_DISABLE_CMDID, + WMI_10_4_PDEV_SET_WMM_PARAMS_CMDID, + WMI_10_4_PDEV_SET_HT_CAP_IE_CMDID, + WMI_10_4_PDEV_SET_VHT_CAP_IE_CMDID, + WMI_10_4_PDEV_SET_BASE_MACADDR_CMDID, + WMI_10_4_PDEV_SET_DSCP_TID_MAP_CMDID, + WMI_10_4_PDEV_SET_QUIET_MODE_CMDID, + WMI_10_4_PDEV_GREEN_AP_PS_ENABLE_CMDID, + WMI_10_4_PDEV_GET_TPC_CONFIG_CMDID, + WMI_10_4_VDEV_CREATE_CMDID, + WMI_10_4_VDEV_DELETE_CMDID, + WMI_10_4_VDEV_START_REQUEST_CMDID, + WMI_10_4_VDEV_RESTART_REQUEST_CMDID, + WMI_10_4_VDEV_UP_CMDID, + WMI_10_4_VDEV_STOP_CMDID, + WMI_10_4_VDEV_DOWN_CMDID, + WMI_10_4_VDEV_STANDBY_RESPONSE_CMDID, + WMI_10_4_VDEV_RESUME_RESPONSE_CMDID, + WMI_10_4_VDEV_SET_PARAM_CMDID, + WMI_10_4_VDEV_INSTALL_KEY_CMDID, + WMI_10_4_WLAN_PEER_CACHING_ADD_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_EVICT_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_RESTORE_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_PRINT_ALL_PEERS_INFO_CMDID, + WMI_10_4_PEER_CREATE_CMDID, + WMI_10_4_PEER_DELETE_CMDID, + WMI_10_4_PEER_FLUSH_TIDS_CMDID, + WMI_10_4_PEER_SET_PARAM_CMDID, + WMI_10_4_PEER_ASSOC_CMDID, + WMI_10_4_PEER_ADD_WDS_ENTRY_CMDID, + WMI_10_4_PEER_UPDATE_WDS_ENTRY_CMDID, + WMI_10_4_PEER_REMOVE_WDS_ENTRY_CMDID, + WMI_10_4_PEER_ADD_PROXY_STA_ENTRY_CMDID, + WMI_10_4_PEER_MCAST_GROUP_CMDID, + WMI_10_4_BCN_TX_CMDID, + WMI_10_4_PDEV_SEND_BCN_CMDID, + WMI_10_4_BCN_PRB_TMPL_CMDID, + WMI_10_4_BCN_FILTER_RX_CMDID, + WMI_10_4_PRB_REQ_FILTER_RX_CMDID, + WMI_10_4_MGMT_TX_CMDID, + WMI_10_4_PRB_TMPL_CMDID, + WMI_10_4_ADDBA_CLEAR_RESP_CMDID, + WMI_10_4_ADDBA_SEND_CMDID, + WMI_10_4_ADDBA_STATUS_CMDID, + WMI_10_4_DELBA_SEND_CMDID, + WMI_10_4_ADDBA_SET_RESP_CMDID, + WMI_10_4_SEND_SINGLEAMSDU_CMDID, + WMI_10_4_STA_POWERSAVE_MODE_CMDID, + WMI_10_4_STA_POWERSAVE_PARAM_CMDID, + WMI_10_4_STA_MIMO_PS_MODE_CMDID, + WMI_10_4_DBGLOG_CFG_CMDID, + WMI_10_4_PDEV_DFS_ENABLE_CMDID, + WMI_10_4_PDEV_DFS_DISABLE_CMDID, + WMI_10_4_PDEV_QVIT_CMDID, + WMI_10_4_ROAM_SCAN_MODE, + WMI_10_4_ROAM_SCAN_RSSI_THRESHOLD, + WMI_10_4_ROAM_SCAN_PERIOD, + WMI_10_4_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + WMI_10_4_ROAM_AP_PROFILE, + WMI_10_4_OFL_SCAN_ADD_AP_PROFILE, + WMI_10_4_OFL_SCAN_REMOVE_AP_PROFILE, + WMI_10_4_OFL_SCAN_PERIOD, + WMI_10_4_P2P_DEV_SET_DEVICE_INFO, + WMI_10_4_P2P_DEV_SET_DISCOVERABILITY, + WMI_10_4_P2P_GO_SET_BEACON_IE, + WMI_10_4_P2P_GO_SET_PROBE_RESP_IE, + WMI_10_4_P2P_SET_VENDOR_IE_DATA_CMDID, + WMI_10_4_AP_PS_PEER_PARAM_CMDID, + WMI_10_4_AP_PS_PEER_UAPSD_COEX_CMDID, + WMI_10_4_PEER_RATE_RETRY_SCHED_CMDID, + WMI_10_4_WLAN_PROFILE_TRIGGER_CMDID, + WMI_10_4_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + WMI_10_4_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + WMI_10_4_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + WMI_10_4_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + WMI_10_4_PDEV_SUSPEND_CMDID, + WMI_10_4_PDEV_RESUME_CMDID, + WMI_10_4_ADD_BCN_FILTER_CMDID, + WMI_10_4_RMV_BCN_FILTER_CMDID, + WMI_10_4_WOW_ADD_WAKE_PATTERN_CMDID, + WMI_10_4_WOW_DEL_WAKE_PATTERN_CMDID, + WMI_10_4_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + WMI_10_4_WOW_ENABLE_CMDID, + WMI_10_4_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + WMI_10_4_RTT_MEASREQ_CMDID, + WMI_10_4_RTT_TSF_CMDID, + WMI_10_4_RTT_KEEPALIVE_CMDID, + WMI_10_4_OEM_REQ_CMDID, + WMI_10_4_NAN_CMDID, + WMI_10_4_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + WMI_10_4_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + WMI_10_4_REQUEST_STATS_CMDID, + WMI_10_4_GPIO_CONFIG_CMDID, + WMI_10_4_GPIO_OUTPUT_CMDID, + WMI_10_4_VDEV_RATEMASK_CMDID, + WMI_10_4_CSA_OFFLOAD_ENABLE_CMDID, + WMI_10_4_GTK_OFFLOAD_CMDID, + WMI_10_4_QBOOST_CFG_CMDID, + WMI_10_4_CSA_OFFLOAD_CHANSWITCH_CMDID, + WMI_10_4_PDEV_SMART_ANT_ENABLE_CMDID, + WMI_10_4_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID, + WMI_10_4_VDEV_SET_KEEPALIVE_CMDID, + WMI_10_4_VDEV_GET_KEEPALIVE_CMDID, + WMI_10_4_FORCE_FW_HANG_CMDID, + WMI_10_4_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID, + WMI_10_4_PDEV_SET_CTL_TABLE_CMDID, + WMI_10_4_PDEV_SET_MIMOGAIN_TABLE_CMDID, + WMI_10_4_PDEV_RATEPWR_TABLE_CMDID, + WMI_10_4_PDEV_RATEPWR_CHAINMSK_TABLE_CMDID, + WMI_10_4_PDEV_FIPS_CMDID, + WMI_10_4_TT_SET_CONF_CMDID, + WMI_10_4_FWTEST_CMDID, + WMI_10_4_VDEV_ATF_REQUEST_CMDID, + WMI_10_4_PEER_ATF_REQUEST_CMDID, + WMI_10_4_PDEV_GET_ANI_CCK_CONFIG_CMDID, + WMI_10_4_PDEV_GET_ANI_OFDM_CONFIG_CMDID, + WMI_10_4_PDEV_RESERVE_AST_ENTRY_CMDID, + WMI_10_4_PDEV_GET_NFCAL_POWER_CMDID, + WMI_10_4_PDEV_GET_TPC_CMDID, + WMI_10_4_PDEV_GET_AST_INFO_CMDID, + WMI_10_4_VDEV_SET_DSCP_TID_MAP_CMDID, + WMI_10_4_PDEV_GET_TEMPERATURE_CMDID, + WMI_10_4_PDEV_GET_INFO_CMDID, + WMI_10_4_VDEV_GET_INFO_CMDID, + WMI_10_4_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, + WMI_10_4_MU_CAL_START_CMDID, + WMI_10_4_SET_CCA_PARAMS_CMDID, + WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, + WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1, +}; + +enum wmi_10_4_event_id { + WMI_10_4_SERVICE_READY_EVENTID = 0x8000, + WMI_10_4_READY_EVENTID, + WMI_10_4_DEBUG_MESG_EVENTID, + WMI_10_4_START_EVENTID = 0x9000, + WMI_10_4_END_EVENTID = 0x9FFF, + WMI_10_4_SCAN_EVENTID = WMI_10_4_START_EVENTID, + WMI_10_4_ECHO_EVENTID, + WMI_10_4_UPDATE_STATS_EVENTID, + WMI_10_4_INST_RSSI_STATS_EVENTID, + WMI_10_4_VDEV_START_RESP_EVENTID, + WMI_10_4_VDEV_STANDBY_REQ_EVENTID, + WMI_10_4_VDEV_RESUME_REQ_EVENTID, + WMI_10_4_VDEV_STOPPED_EVENTID, + WMI_10_4_PEER_STA_KICKOUT_EVENTID, + WMI_10_4_HOST_SWBA_EVENTID, + WMI_10_4_TBTTOFFSET_UPDATE_EVENTID, + WMI_10_4_MGMT_RX_EVENTID, + WMI_10_4_CHAN_INFO_EVENTID, + WMI_10_4_PHYERR_EVENTID, + WMI_10_4_ROAM_EVENTID, + WMI_10_4_PROFILE_MATCH, + WMI_10_4_DEBUG_PRINT_EVENTID, + WMI_10_4_PDEV_QVIT_EVENTID, + WMI_10_4_WLAN_PROFILE_DATA_EVENTID, + WMI_10_4_RTT_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_TSF_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_RTT_ERROR_REPORT_EVENTID, + WMI_10_4_RTT_KEEPALIVE_EVENTID, + WMI_10_4_OEM_CAPABILITY_EVENTID, + WMI_10_4_OEM_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_OEM_ERROR_REPORT_EVENTID, + WMI_10_4_NAN_EVENTID, + WMI_10_4_WOW_WAKEUP_HOST_EVENTID, + WMI_10_4_GTK_OFFLOAD_STATUS_EVENTID, + WMI_10_4_GTK_REKEY_FAIL_EVENTID, + WMI_10_4_DCS_INTERFERENCE_EVENTID, + WMI_10_4_PDEV_TPC_CONFIG_EVENTID, + WMI_10_4_CSA_HANDLING_EVENTID, + WMI_10_4_GPIO_INPUT_EVENTID, + WMI_10_4_PEER_RATECODE_LIST_EVENTID, + WMI_10_4_GENERIC_BUFFER_EVENTID, + WMI_10_4_MCAST_BUF_RELEASE_EVENTID, + WMI_10_4_MCAST_LIST_AGEOUT_EVENTID, + WMI_10_4_VDEV_GET_KEEPALIVE_EVENTID, + WMI_10_4_WDS_PEER_EVENTID, + WMI_10_4_PEER_STA_PS_STATECHG_EVENTID, + WMI_10_4_PDEV_FIPS_EVENTID, + WMI_10_4_TT_STATS_EVENTID, + WMI_10_4_PDEV_CHANNEL_HOPPING_EVENTID, + WMI_10_4_PDEV_ANI_CCK_LEVEL_EVENTID, + WMI_10_4_PDEV_ANI_OFDM_LEVEL_EVENTID, + WMI_10_4_PDEV_RESERVE_AST_ENTRY_EVENTID, + WMI_10_4_PDEV_NFCAL_POWER_EVENTID, + WMI_10_4_PDEV_TPC_EVENTID, + WMI_10_4_PDEV_GET_AST_INFO_EVENTID, + WMI_10_4_PDEV_TEMPERATURE_EVENTID, + WMI_10_4_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID, + WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID, + WMI_10_4_PDEV_UTF_EVENTID = WMI_10_4_END_EVENTID - 1, +}; + enum wmi_phy_mode { MODE_11A = 0, /* 11a Mode */ MODE_11G = 1, /* 11b/g Mode */ @@ -1336,7 +1770,8 @@ enum wmi_channel_change_cause { /* Indicate reason for channel switch */ #define WMI_CHANNEL_CHANGE_CAUSE_CSA (1 << 13) -#define WMI_MAX_SPATIAL_STREAM 3 +#define WMI_MAX_SPATIAL_STREAM 3 /* default max ss */ +#define WMI_10_4_MAX_SPATIAL_STREAM 4 /* HT Capabilities*/ #define WMI_HT_CAP_ENABLED 0x0001 /* HT Enabled/ disabled */ @@ -1952,6 +2387,7 @@ struct wmi_resource_config_10x { enum wmi_10_2_feature_mask { WMI_10_2_RX_BATCH_MODE = BIT(0), WMI_10_2_ATF_CONFIG = BIT(1), + WMI_10_2_COEX_GPIO = BIT(3), }; struct wmi_resource_config_10_2 { @@ -1965,8 +2401,224 @@ struct wmi_resource_config_10_2 { __le32 feature_mask; } __packed; -#define NUM_UNITS_IS_NUM_VDEVS 0x1 -#define NUM_UNITS_IS_NUM_PEERS 0x2 +#define NUM_UNITS_IS_NUM_VDEVS BIT(0) +#define NUM_UNITS_IS_NUM_PEERS BIT(1) +#define NUM_UNITS_IS_NUM_ACTIVE_PEERS BIT(2) + +struct wmi_resource_config_10_4 { + /* Number of virtual devices (VAPs) to support */ + __le32 num_vdevs; + + /* Number of peer nodes to support */ + __le32 num_peers; + + /* Number of active peer nodes to support */ + __le32 num_active_peers; + + /* In offload mode, target supports features like WOW, chatter and other + * protocol offloads. In order to support them some functionalities like + * reorder buffering, PN checking need to be done in target. + * This determines maximum number of peers supported by target in + * offload mode. + */ + __le32 num_offload_peers; + + /* Number of reorder buffers available for doing target based reorder + * Rx reorder buffering + */ + __le32 num_offload_reorder_buffs; + + /* Number of keys per peer */ + __le32 num_peer_keys; + + /* Total number of TX/RX data TIDs */ + __le32 num_tids; + + /* Max skid for resolving hash collisions. + * The address search table is sparse, so that if two MAC addresses + * result in the same hash value, the second of these conflicting + * entries can slide to the next index in the address search table, + * and use it, if it is unoccupied. This ast_skid_limit parameter + * specifies the upper bound on how many subsequent indices to search + * over to find an unoccupied space. + */ + __le32 ast_skid_limit; + + /* The nominal chain mask for transmit. + * The chain mask may be modified dynamically, e.g. to operate AP tx + * with a reduced number of chains if no clients are associated. + * This configuration parameter specifies the nominal chain-mask that + * should be used when not operating with a reduced set of tx chains. + */ + __le32 tx_chain_mask; + + /* The nominal chain mask for receive. + * The chain mask may be modified dynamically, e.g. for a client to use + * a reduced number of chains for receive if the traffic to the client + * is low enough that it doesn't require downlink MIMO or antenna + * diversity. This configuration parameter specifies the nominal + * chain-mask that should be used when not operating with a reduced + * set of rx chains. + */ + __le32 rx_chain_mask; + + /* What rx reorder timeout (ms) to use for the AC. + * Each WMM access class (voice, video, best-effort, background) will + * have its own timeout value to dictate how long to wait for missing + * rx MPDUs to arrive before flushing subsequent MPDUs that have already + * been received. This parameter specifies the timeout in milliseconds + * for each class. + */ + __le32 rx_timeout_pri[4]; + + /* What mode the rx should decap packets to. + * MAC can decap to RAW (no decap), native wifi or Ethernet types. + * This setting also determines the default TX behavior, however TX + * behavior can be modified on a per VAP basis during VAP init + */ + __le32 rx_decap_mode; + + __le32 scan_max_pending_req; + + __le32 bmiss_offload_max_vdev; + + __le32 roam_offload_max_vdev; + + __le32 roam_offload_max_ap_profiles; + + /* How many groups to use for mcast->ucast conversion. + * The target's WAL maintains a table to hold information regarding + * which peers belong to a given multicast group, so that if + * multicast->unicast conversion is enabled, the target can convert + * multicast tx frames to a series of unicast tx frames, to each peer + * within the multicast group. This num_mcast_groups configuration + * parameter tells the target how many multicast groups to provide + * storage for within its multicast group membership table. + */ + __le32 num_mcast_groups; + + /* Size to alloc for the mcast membership table. + * This num_mcast_table_elems configuration parameter tells the target + * how many peer elements it needs to provide storage for in its + * multicast group membership table. These multicast group membership + * table elements are shared by the multicast groups stored within + * the table. + */ + __le32 num_mcast_table_elems; + + /* Whether/how to do multicast->unicast conversion. + * This configuration parameter specifies whether the target should + * perform multicast --> unicast conversion on transmit, and if so, + * what to do if it finds no entries in its multicast group membership + * table for the multicast IP address in the tx frame. + * Configuration value: + * 0 -> Do not perform multicast to unicast conversion. + * 1 -> Convert multicast frames to unicast, if the IP multicast address + * from the tx frame is found in the multicast group membership + * table. If the IP multicast address is not found, drop the frame + * 2 -> Convert multicast frames to unicast, if the IP multicast address + * from the tx frame is found in the multicast group membership + * table. If the IP multicast address is not found, transmit the + * frame as multicast. + */ + __le32 mcast2ucast_mode; + + /* How much memory to allocate for a tx PPDU dbg log. + * This parameter controls how much memory the target will allocate to + * store a log of tx PPDU meta-information (how large the PPDU was, + * when it was sent, whether it was successful, etc.) + */ + __le32 tx_dbg_log_size; + + /* How many AST entries to be allocated for WDS */ + __le32 num_wds_entries; + + /* MAC DMA burst size. 0 -default, 1 -256B */ + __le32 dma_burst_size; + + /* Fixed delimiters to be inserted after every MPDU to account for + * interface latency to avoid underrun. + */ + __le32 mac_aggr_delim; + + /* Determine whether target is responsible for detecting duplicate + * non-aggregate MPDU and timing out stale fragments. A-MPDU reordering + * is always performed on the target. + * + * 0: target responsible for frag timeout and dup checking + * 1: host responsible for frag timeout and dup checking + */ + __le32 rx_skip_defrag_timeout_dup_detection_check; + + /* Configuration for VoW : No of Video nodes to be supported and max + * no of descriptors for each video link (node). + */ + __le32 vow_config; + + /* Maximum vdev that could use gtk offload */ + __le32 gtk_offload_max_vdev; + + /* Number of msdu descriptors target should use */ + __le32 num_msdu_desc; + + /* Max number of tx fragments per MSDU. + * This parameter controls the max number of tx fragments per MSDU. + * This will passed by target as part of the WMI_SERVICE_READY event + * and is overridden by the OS shim as required. + */ + __le32 max_frag_entries; + + /* Max number of extended peer stats. + * This parameter controls the max number of peers for which extended + * statistics are supported by target + */ + __le32 max_peer_ext_stats; + + /* Smart antenna capabilities information. + * 1 - Smart antenna is enabled + * 0 - Smart antenna is disabled + * In future this can contain smart antenna specific capabilities. + */ + __le32 smart_ant_cap; + + /* User can configure the buffers allocated for each AC (BE, BK, VI, VO) + * during init. + */ + __le32 bk_minfree; + __le32 be_minfree; + __le32 vi_minfree; + __le32 vo_minfree; + + /* Rx batch mode capability. + * 1 - Rx batch mode enabled + * 0 - Rx batch mode disabled + */ + __le32 rx_batchmode; + + /* Thermal throttling capability. + * 1 - Capable of thermal throttling + * 0 - Not capable of thermal throttling + */ + __le32 tt_support; + + /* ATF configuration. + * 1 - Enable ATF + * 0 - Disable ATF + */ + __le32 atf_config; + + /* Configure padding to manage IP header un-alignment + * 1 - Enable padding + * 0 - Disable padding + */ + __le32 iphdr_pad_config; + + /* qwrap configuration + * 1 - This is qwrap configuration + * 0 - This is not qwrap + */ + __le32 qwrap_config; +} __packed; /* strucutre describing host memory chunk. */ struct host_memory_chunk { @@ -2000,6 +2652,11 @@ struct wmi_init_cmd_10_2 { struct wmi_host_mem_chunks mem_chunks; } __packed; +struct wmi_init_cmd_10_4 { + struct wmi_resource_config_10_4 resource_config; + struct wmi_host_mem_chunks mem_chunks; +} __packed; + struct wmi_chan_list_entry { __le16 freq; u8 phy_mode; /* valid for 10.2 only */ @@ -2166,6 +2823,7 @@ struct wmi_start_scan_arg { u32 max_scan_time; u32 probe_delay; u32 scan_ctrl_flags; + u32 burst_duration_ms; u32 ie_len; u32 n_channels; @@ -2245,15 +2903,17 @@ enum wmi_bss_filter { }; enum wmi_scan_event_type { - WMI_SCAN_EVENT_STARTED = 0x1, - WMI_SCAN_EVENT_COMPLETED = 0x2, - WMI_SCAN_EVENT_BSS_CHANNEL = 0x4, - WMI_SCAN_EVENT_FOREIGN_CHANNEL = 0x8, - WMI_SCAN_EVENT_DEQUEUED = 0x10, - WMI_SCAN_EVENT_PREEMPTED = 0x20, /* possibly by high-prio scan */ - WMI_SCAN_EVENT_START_FAILED = 0x40, - WMI_SCAN_EVENT_RESTARTED = 0x80, - WMI_SCAN_EVENT_MAX = 0x8000 + WMI_SCAN_EVENT_STARTED = BIT(0), + WMI_SCAN_EVENT_COMPLETED = BIT(1), + WMI_SCAN_EVENT_BSS_CHANNEL = BIT(2), + WMI_SCAN_EVENT_FOREIGN_CHANNEL = BIT(3), + WMI_SCAN_EVENT_DEQUEUED = BIT(4), + /* possibly by high-prio scan */ + WMI_SCAN_EVENT_PREEMPTED = BIT(5), + WMI_SCAN_EVENT_START_FAILED = BIT(6), + WMI_SCAN_EVENT_RESTARTED = BIT(7), + WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT = BIT(8), + WMI_SCAN_EVENT_MAX = BIT(15), }; enum wmi_scan_completion_reason { @@ -2261,6 +2921,7 @@ enum wmi_scan_completion_reason { WMI_SCAN_REASON_CANCELLED, WMI_SCAN_REASON_PREEMPTED, WMI_SCAN_REASON_TIMEDOUT, + WMI_SCAN_REASON_INTERNAL_FAILURE, WMI_SCAN_REASON_MAX, }; @@ -2314,15 +2975,40 @@ struct wmi_mgmt_rx_event_v2 { u8 buf[0]; } __packed; +struct wmi_10_4_mgmt_rx_hdr { + __le32 channel; + __le32 snr; + u8 rssi_ctl[4]; + __le32 rate; + __le32 phy_mode; + __le32 buf_len; + __le32 status; +} __packed; + +struct wmi_10_4_mgmt_rx_event { + struct wmi_10_4_mgmt_rx_hdr hdr; + u8 buf[0]; +} __packed; + #define WMI_RX_STATUS_OK 0x00 #define WMI_RX_STATUS_ERR_CRC 0x01 #define WMI_RX_STATUS_ERR_DECRYPT 0x08 #define WMI_RX_STATUS_ERR_MIC 0x10 #define WMI_RX_STATUS_ERR_KEY_CACHE_MISS 0x20 -#define PHY_ERROR_SPECTRAL_SCAN 0x26 -#define PHY_ERROR_FALSE_RADAR_EXT 0x24 -#define PHY_ERROR_RADAR 0x05 +#define PHY_ERROR_GEN_SPECTRAL_SCAN 0x26 +#define PHY_ERROR_GEN_FALSE_RADAR_EXT 0x24 +#define PHY_ERROR_GEN_RADAR 0x05 + +#define PHY_ERROR_10_4_RADAR_MASK 0x4 +#define PHY_ERROR_10_4_SPECTRAL_SCAN_MASK 0x4000000 + +enum phy_err_type { + PHY_ERROR_UNKNOWN, + PHY_ERROR_SPECTRAL_SCAN, + PHY_ERROR_FALSE_RADAR_EXT, + PHY_ERROR_RADAR +}; struct wmi_phyerr { __le32 tsf_timestamp; @@ -2345,6 +3031,23 @@ struct wmi_phyerr_event { struct wmi_phyerr phyerrs[0]; } __packed; +struct wmi_10_4_phyerr_event { + __le32 tsf_l32; + __le32 tsf_u32; + __le16 freq1; + __le16 freq2; + u8 rssi_combined; + u8 chan_width_mhz; + u8 phy_err_code; + u8 rsvd0; + __le32 rssi_chains[4]; + __le16 nf_chains[4]; + __le32 phy_err_mask[2]; + __le32 tsf_timestamp; + __le32 buf_len; + u8 buf[0]; +} __packed; + #define PHYERR_TLV_SIG 0xBB #define PHYERR_TLV_TAG_SEARCH_FFT_REPORT 0xFB #define PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY 0xF8 @@ -2598,6 +3301,48 @@ struct wmi_pdev_param_map { u32 burst_dur; u32 burst_enable; u32 cal_period; + u32 aggr_burst; + u32 rx_decap_mode; + u32 smart_antenna_default_antenna; + u32 igmpmld_override; + u32 igmpmld_tid; + u32 antenna_gain; + u32 rx_filter; + u32 set_mcast_to_ucast_tid; + u32 proxy_sta_mode; + u32 set_mcast2ucast_mode; + u32 set_mcast2ucast_buffer; + u32 remove_mcast2ucast_buffer; + u32 peer_sta_ps_statechg_enable; + u32 igmpmld_ac_override; + u32 block_interbss; + u32 set_disable_reset_cmdid; + u32 set_msdu_ttl_cmdid; + u32 set_ppdu_duration_cmdid; + u32 txbf_sound_period_cmdid; + u32 set_promisc_mode_cmdid; + u32 set_burst_mode_cmdid; + u32 en_stats; + u32 mu_group_policy; + u32 noise_detection; + u32 noise_threshold; + u32 dpd_enable; + u32 set_mcast_bcast_echo; + u32 atf_strict_sch; + u32 atf_sched_duration; + u32 ant_plzn; + u32 mgmt_retry_limit; + u32 sensitivity_level; + u32 signed_txpower_2g; + u32 signed_txpower_5g; + u32 enable_per_tid_amsdu; + u32 enable_per_tid_ampdu; + u32 cca_threshold; + u32 rts_fixed_rate; + u32 pdev_reset; + u32 wapi_mbssid_offset; + u32 arp_srcaddr; + u32 arp_dstaddr; }; #define WMI_PDEV_PARAM_UNSUPPORTED 0 @@ -2813,6 +3558,100 @@ enum wmi_10x_pdev_param { WMI_10X_PDEV_PARAM_CAL_PERIOD }; +enum wmi_10_4_pdev_param { + WMI_10_4_PDEV_PARAM_TX_CHAIN_MASK = 0x1, + WMI_10_4_PDEV_PARAM_RX_CHAIN_MASK, + WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT2G, + WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT5G, + WMI_10_4_PDEV_PARAM_TXPOWER_SCALE, + WMI_10_4_PDEV_PARAM_BEACON_GEN_MODE, + WMI_10_4_PDEV_PARAM_BEACON_TX_MODE, + WMI_10_4_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + WMI_10_4_PDEV_PARAM_PROTECTION_MODE, + WMI_10_4_PDEV_PARAM_DYNAMIC_BW, + WMI_10_4_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + WMI_10_4_PDEV_PARAM_AGG_SW_RETRY_TH, + WMI_10_4_PDEV_PARAM_STA_KICKOUT_TH, + WMI_10_4_PDEV_PARAM_AC_AGGRSIZE_SCALING, + WMI_10_4_PDEV_PARAM_LTR_ENABLE, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BE, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BK, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VI, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VO, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + WMI_10_4_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + WMI_10_4_PDEV_PARAM_LTR_RX_OVERRIDE, + WMI_10_4_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + WMI_10_4_PDEV_PARAM_L1SS_ENABLE, + WMI_10_4_PDEV_PARAM_DSLEEP_ENABLE, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_WATERMARK, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + WMI_10_4_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_PMF_QOS, + WMI_10_4_PDEV_PARAM_ARP_AC_OVERRIDE, + WMI_10_4_PDEV_PARAM_DCS, + WMI_10_4_PDEV_PARAM_ANI_ENABLE, + WMI_10_4_PDEV_PARAM_ANI_POLL_PERIOD, + WMI_10_4_PDEV_PARAM_ANI_LISTEN_PERIOD, + WMI_10_4_PDEV_PARAM_ANI_OFDM_LEVEL, + WMI_10_4_PDEV_PARAM_ANI_CCK_LEVEL, + WMI_10_4_PDEV_PARAM_DYNTXCHAIN, + WMI_10_4_PDEV_PARAM_PROXY_STA, + WMI_10_4_PDEV_PARAM_IDLE_PS_CONFIG, + WMI_10_4_PDEV_PARAM_POWER_GATING_SLEEP, + WMI_10_4_PDEV_PARAM_AGGR_BURST, + WMI_10_4_PDEV_PARAM_RX_DECAP_MODE, + WMI_10_4_PDEV_PARAM_FAST_CHANNEL_RESET, + WMI_10_4_PDEV_PARAM_BURST_DUR, + WMI_10_4_PDEV_PARAM_BURST_ENABLE, + WMI_10_4_PDEV_PARAM_SMART_ANTENNA_DEFAULT_ANTENNA, + WMI_10_4_PDEV_PARAM_IGMPMLD_OVERRIDE, + WMI_10_4_PDEV_PARAM_IGMPMLD_TID, + WMI_10_4_PDEV_PARAM_ANTENNA_GAIN, + WMI_10_4_PDEV_PARAM_RX_FILTER, + WMI_10_4_PDEV_SET_MCAST_TO_UCAST_TID, + WMI_10_4_PDEV_PARAM_PROXY_STA_MODE, + WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_MODE, + WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_BUFFER, + WMI_10_4_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, + WMI_10_4_PDEV_PEER_STA_PS_STATECHG_ENABLE, + WMI_10_4_PDEV_PARAM_IGMPMLD_AC_OVERRIDE, + WMI_10_4_PDEV_PARAM_BLOCK_INTERBSS, + WMI_10_4_PDEV_PARAM_SET_DISABLE_RESET_CMDID, + WMI_10_4_PDEV_PARAM_SET_MSDU_TTL_CMDID, + WMI_10_4_PDEV_PARAM_SET_PPDU_DURATION_CMDID, + WMI_10_4_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID, + WMI_10_4_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + WMI_10_4_PDEV_PARAM_SET_BURST_MODE_CMDID, + WMI_10_4_PDEV_PARAM_EN_STATS, + WMI_10_4_PDEV_PARAM_MU_GROUP_POLICY, + WMI_10_4_PDEV_PARAM_NOISE_DETECTION, + WMI_10_4_PDEV_PARAM_NOISE_THRESHOLD, + WMI_10_4_PDEV_PARAM_DPD_ENABLE, + WMI_10_4_PDEV_PARAM_SET_MCAST_BCAST_ECHO, + WMI_10_4_PDEV_PARAM_ATF_STRICT_SCH, + WMI_10_4_PDEV_PARAM_ATF_SCHED_DURATION, + WMI_10_4_PDEV_PARAM_ANT_PLZN, + WMI_10_4_PDEV_PARAM_MGMT_RETRY_LIMIT, + WMI_10_4_PDEV_PARAM_SENSITIVITY_LEVEL, + WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_2G, + WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_5G, + WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMSDU, + WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMPDU, + WMI_10_4_PDEV_PARAM_CCA_THRESHOLD, + WMI_10_4_PDEV_PARAM_RTS_FIXED_RATE, + WMI_10_4_PDEV_PARAM_CAL_PERIOD, + WMI_10_4_PDEV_PARAM_PDEV_RESET, + WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET, + WMI_10_4_PDEV_PARAM_ARP_SRCADDR, + WMI_10_4_PDEV_PARAM_ARP_DSTADDR, +}; + struct wmi_pdev_set_param_cmd { __le32 param_id; __le32 param_value; @@ -2826,8 +3665,18 @@ struct wmi_pdev_get_tpc_config_cmd { __le32 param; } __packed; +#define WMI_TPC_CONFIG_PARAM 1 #define WMI_TPC_RATE_MAX 160 #define WMI_TPC_TX_N_CHAIN 4 +#define WMI_TPC_PREAM_TABLE_MAX 10 +#define WMI_TPC_FLAG 3 +#define WMI_TPC_BUF_SIZE 10 + +enum wmi_tpc_table_type { + WMI_TPC_TABLE_TYPE_CDD = 0, + WMI_TPC_TABLE_TYPE_STBC = 1, + WMI_TPC_TABLE_TYPE_TXBF = 2, +}; enum wmi_tpc_config_event_flag { WMI_TPC_CONFIG_EVENT_FLAG_TABLE_CDD = 0x1, @@ -2841,7 +3690,7 @@ struct wmi_pdev_tpc_config_event { __le32 phy_mode; __le32 twice_antenna_reduction; __le32 twice_max_rd_power; - s32 twice_antenna_gain; + a_sle32 twice_antenna_gain; __le32 power_limit; __le32 rate_max; __le32 num_tx_chain; @@ -3017,6 +3866,111 @@ struct wmi_pdev_stats_tx { __le32 txop_ovf; } __packed; +struct wmi_10_4_pdev_stats_tx { + /* Num HTT cookies queued to dispatch list */ + __le32 comp_queued; + + /* Num HTT cookies dispatched */ + __le32 comp_delivered; + + /* Num MSDU queued to WAL */ + __le32 msdu_enqued; + + /* Num MPDU queue to WAL */ + __le32 mpdu_enqued; + + /* Num MSDUs dropped by WMM limit */ + __le32 wmm_drop; + + /* Num Local frames queued */ + __le32 local_enqued; + + /* Num Local frames done */ + __le32 local_freed; + + /* Num queued to HW */ + __le32 hw_queued; + + /* Num PPDU reaped from HW */ + __le32 hw_reaped; + + /* Num underruns */ + __le32 underrun; + + /* HW Paused. */ + __le32 hw_paused; + + /* Num PPDUs cleaned up in TX abort */ + __le32 tx_abort; + + /* Num MPDUs requed by SW */ + __le32 mpdus_requed; + + /* excessive retries */ + __le32 tx_ko; + + /* data hw rate code */ + __le32 data_rc; + + /* Scheduler self triggers */ + __le32 self_triggers; + + /* frames dropped due to excessive sw retries */ + __le32 sw_retry_failure; + + /* illegal rate phy errors */ + __le32 illgl_rate_phy_err; + + /* wal pdev continuous xretry */ + __le32 pdev_cont_xretry; + + /* wal pdev tx timeouts */ + __le32 pdev_tx_timeout; + + /* wal pdev resets */ + __le32 pdev_resets; + + /* frames dropped due to non-availability of stateless TIDs */ + __le32 stateless_tid_alloc_failure; + + __le32 phy_underrun; + + /* MPDU is more than txop limit */ + __le32 txop_ovf; + + /* Number of Sequences posted */ + __le32 seq_posted; + + /* Number of Sequences failed queueing */ + __le32 seq_failed_queueing; + + /* Number of Sequences completed */ + __le32 seq_completed; + + /* Number of Sequences restarted */ + __le32 seq_restarted; + + /* Number of MU Sequences posted */ + __le32 mu_seq_posted; + + /* Num MPDUs flushed by SW, HWPAUSED,SW TXABORT(Reset,channel change) */ + __le32 mpdus_sw_flush; + + /* Num MPDUs filtered by HW, all filter condition (TTL expired) */ + __le32 mpdus_hw_filter; + + /* Num MPDUs truncated by PDG + * (TXOP, TBTT, PPDU_duration based on rate, dyn_bw) + */ + __le32 mpdus_truncated; + + /* Num MPDUs that was tried but didn't receive ACK or BA */ + __le32 mpdus_ack_failed; + + /* Num MPDUs that was dropped due to expiry. */ + __le32 mpdus_expired; +} __packed; + struct wmi_pdev_stats_rx { /* Cnts any change in ring routing mid-ppdu */ __le32 mid_ppdu_route_change; @@ -3190,6 +4144,16 @@ struct wmi_10_2_pdev_stats { struct wmi_pdev_stats_extra extra; } __packed; +struct wmi_10_4_pdev_stats { + struct wmi_pdev_stats_base base; + struct wmi_10_4_pdev_stats_tx tx; + struct wmi_pdev_stats_rx rx; + __le32 rx_ovfl_errs; + struct wmi_pdev_stats_mem mem; + __le32 sram_free_size; + struct wmi_pdev_stats_extra extra; +} __packed; + /* * VDEV statistics * TODO: add all VDEV stats here @@ -3231,6 +4195,23 @@ struct wmi_10_2_4_peer_stats { __le32 unknown_value; /* FIXME: what is this word? */ } __packed; +struct wmi_10_4_peer_stats { + struct wmi_mac_addr peer_macaddr; + __le32 peer_rssi; + __le32 peer_rssi_seq_num; + __le32 peer_tx_rate; + __le32 peer_rx_rate; + __le32 current_per; + __le32 retries; + __le32 tx_rate_count; + __le32 max_4ms_frame_len; + __le32 total_sub_frames; + __le32 tx_bytes; + __le32 num_pkt_loss_overflow[4]; + __le32 num_pkt_loss_excess_retry[4]; + __le32 peer_rssi_changed; +} __packed; + struct wmi_10_2_pdev_ext_stats { __le32 rx_rssi_comb; __le32 rx_rssi[4]; @@ -3437,6 +4418,11 @@ enum wmi_rate_preamble { WMI_RATE_PREAMBLE_VHT, }; +#define ATH10K_HW_NSS(rate) (1 + (((rate) >> 4) & 0x3)) +#define ATH10K_HW_PREAMBLE(rate) (((rate) >> 6) & 0x3) +#define ATH10K_HW_RATECODE(rate, nss, preamble) \ + (((preamble) << 6) | ((nss) << 4) | (rate)) + /* Value to disable fixed rate setting */ #define WMI_FIXED_RATE_NONE (0xff) @@ -3491,6 +4477,22 @@ struct wmi_vdev_param_map { u32 drop_unencry; u32 tx_encap_type; u32 ap_detect_out_of_sync_sleeping_sta_time_secs; + u32 rc_num_retries; + u32 cabq_maxdur; + u32 mfptest_set; + u32 rts_fixed_rate; + u32 vht_sgimask; + u32 vht80_ratemask; + u32 early_rx_adjust_enable; + u32 early_rx_tgt_bmiss_num; + u32 early_rx_bmiss_sample_cycle; + u32 early_rx_slop_step; + u32 early_rx_init_slop; + u32 early_rx_adjust_pause; + u32 proxy_sta; + u32 meru_vc; + u32 rx_decap_type; + u32 bw_nss_ratemask; }; #define WMI_VDEV_PARAM_UNSUPPORTED 0 @@ -3749,11 +4751,85 @@ enum wmi_10x_vdev_param { WMI_10X_VDEV_PARAM_VHT80_RATEMASK, }; +enum wmi_10_4_vdev_param { + WMI_10_4_VDEV_PARAM_RTS_THRESHOLD = 0x1, + WMI_10_4_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + WMI_10_4_VDEV_PARAM_BEACON_INTERVAL, + WMI_10_4_VDEV_PARAM_LISTEN_INTERVAL, + WMI_10_4_VDEV_PARAM_MULTICAST_RATE, + WMI_10_4_VDEV_PARAM_MGMT_TX_RATE, + WMI_10_4_VDEV_PARAM_SLOT_TIME, + WMI_10_4_VDEV_PARAM_PREAMBLE, + WMI_10_4_VDEV_PARAM_SWBA_TIME, + WMI_10_4_VDEV_STATS_UPDATE_PERIOD, + WMI_10_4_VDEV_PWRSAVE_AGEOUT_TIME, + WMI_10_4_VDEV_HOST_SWBA_INTERVAL, + WMI_10_4_VDEV_PARAM_DTIM_PERIOD, + WMI_10_4_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + WMI_10_4_VDEV_PARAM_WDS, + WMI_10_4_VDEV_PARAM_ATIM_WINDOW, + WMI_10_4_VDEV_PARAM_BMISS_COUNT_MAX, + WMI_10_4_VDEV_PARAM_BMISS_FIRST_BCNT, + WMI_10_4_VDEV_PARAM_BMISS_FINAL_BCNT, + WMI_10_4_VDEV_PARAM_FEATURE_WMM, + WMI_10_4_VDEV_PARAM_CHWIDTH, + WMI_10_4_VDEV_PARAM_CHEXTOFFSET, + WMI_10_4_VDEV_PARAM_DISABLE_HTPROTECTION, + WMI_10_4_VDEV_PARAM_STA_QUICKKICKOUT, + WMI_10_4_VDEV_PARAM_MGMT_RATE, + WMI_10_4_VDEV_PARAM_PROTECTION_MODE, + WMI_10_4_VDEV_PARAM_FIXED_RATE, + WMI_10_4_VDEV_PARAM_SGI, + WMI_10_4_VDEV_PARAM_LDPC, + WMI_10_4_VDEV_PARAM_TX_STBC, + WMI_10_4_VDEV_PARAM_RX_STBC, + WMI_10_4_VDEV_PARAM_INTRA_BSS_FWD, + WMI_10_4_VDEV_PARAM_DEF_KEYID, + WMI_10_4_VDEV_PARAM_NSS, + WMI_10_4_VDEV_PARAM_BCAST_DATA_RATE, + WMI_10_4_VDEV_PARAM_MCAST_DATA_RATE, + WMI_10_4_VDEV_PARAM_MCAST_INDICATE, + WMI_10_4_VDEV_PARAM_DHCP_INDICATE, + WMI_10_4_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_ENABLE_NAWDS, + WMI_10_4_VDEV_PARAM_MCAST2UCAST_SET, + WMI_10_4_VDEV_PARAM_ENABLE_RTSCTS, + WMI_10_4_VDEV_PARAM_RC_NUM_RETRIES, + WMI_10_4_VDEV_PARAM_TXBF, + WMI_10_4_VDEV_PARAM_PACKET_POWERSAVE, + WMI_10_4_VDEV_PARAM_DROP_UNENCRY, + WMI_10_4_VDEV_PARAM_TX_ENCAP_TYPE, + WMI_10_4_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + WMI_10_4_VDEV_PARAM_CABQ_MAXDUR, + WMI_10_4_VDEV_PARAM_MFPTEST_SET, + WMI_10_4_VDEV_PARAM_RTS_FIXED_RATE, + WMI_10_4_VDEV_PARAM_VHT_SGIMASK, + WMI_10_4_VDEV_PARAM_VHT80_RATEMASK, + WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_ENABLE, + WMI_10_4_VDEV_PARAM_EARLY_RX_TGT_BMISS_NUM, + WMI_10_4_VDEV_PARAM_EARLY_RX_BMISS_SAMPLE_CYCLE, + WMI_10_4_VDEV_PARAM_EARLY_RX_SLOP_STEP, + WMI_10_4_VDEV_PARAM_EARLY_RX_INIT_SLOP, + WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_PAUSE, + WMI_10_4_VDEV_PARAM_PROXY_STA, + WMI_10_4_VDEV_PARAM_MERU_VC, + WMI_10_4_VDEV_PARAM_RX_DECAP_TYPE, + WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, +}; + #define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0) #define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1) #define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2) #define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3) +#define WMI_TXBF_STS_CAP_OFFSET_LSB 4 +#define WMI_TXBF_STS_CAP_OFFSET_MASK 0xf0 +#define WMI_BF_SOUND_DIM_OFFSET_LSB 8 +#define WMI_BF_SOUND_DIM_OFFSET_MASK 0xf00 + /* slot time long */ #define WMI_VDEV_SLOT_TIME_LONG 0x1 /* slot time short */ @@ -4290,6 +5366,14 @@ struct wmi_tim_info { __le32 tim_num_ps_pending; } __packed; +struct wmi_tim_info_arg { + __le32 tim_len; + __le32 tim_mcast; + const __le32 *tim_bitmap; + __le32 tim_changed; + __le32 tim_num_ps_pending; +} __packed; + /* Maximum number of NOA Descriptors supported */ #define WMI_P2P_MAX_NOA_DESCRIPTORS 4 #define WMI_P2P_OPPPS_ENABLE_BIT BIT(0) @@ -4321,6 +5405,47 @@ struct wmi_host_swba_event { struct wmi_bcn_info bcn_info[0]; } __packed; +/* 16 words = 512 client + 1 word = for guard */ +#define WMI_10_4_TIM_BITMAP_ARRAY_SIZE 17 + +struct wmi_10_4_tim_info { + __le32 tim_len; + __le32 tim_mcast; + __le32 tim_bitmap[WMI_10_4_TIM_BITMAP_ARRAY_SIZE]; + __le32 tim_changed; + __le32 tim_num_ps_pending; +} __packed; + +#define WMI_10_4_P2P_MAX_NOA_DESCRIPTORS 1 + +struct wmi_10_4_p2p_noa_info { + /* Bit 0 - Flag to indicate an update in NOA schedule + * Bits 7-1 - Reserved + */ + u8 changed; + /* NOA index */ + u8 index; + /* Bit 0 - Opp PS state of the AP + * Bits 1-7 - Ctwindow in TUs + */ + u8 ctwindow_oppps; + /* Number of NOA descriptors */ + u8 num_descriptors; + + struct wmi_p2p_noa_descriptor + noa_descriptors[WMI_10_4_P2P_MAX_NOA_DESCRIPTORS]; +} __packed; + +struct wmi_10_4_bcn_info { + struct wmi_10_4_tim_info tim_info; + struct wmi_10_4_p2p_noa_info p2p_noa_info; +} __packed; + +struct wmi_10_4_host_swba_event { + __le32 vdev_map; + struct wmi_10_4_bcn_info bcn_info[0]; +} __packed; + #define WMI_MAX_AP_VDEV 16 struct wmi_tbtt_offset_event { @@ -4333,6 +5458,12 @@ struct wmi_peer_create_cmd { struct wmi_mac_addr peer_macaddr; } __packed; +enum wmi_peer_type { + WMI_PEER_TYPE_DEFAULT = 0, + WMI_PEER_TYPE_BSS = 1, + WMI_PEER_TYPE_TDLS = 2, +}; + struct wmi_peer_delete_cmd { __le32 vdev_id; struct wmi_mac_addr peer_macaddr; @@ -4639,14 +5770,24 @@ struct wmi_chan_info_event { __le32 cycle_count; } __packed; +struct wmi_10_4_chan_info_event { + __le32 err_code; + __le32 freq; + __le32 cmd_flags; + __le32 noise_floor; + __le32 rx_clear_count; + __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; +} __packed; + struct wmi_peer_sta_kickout_event { struct wmi_mac_addr peer_macaddr; } __packed; #define WMI_CHAN_INFO_FLAG_COMPLETE BIT(0) - -/* FIXME: empirically extrapolated */ -#define WMI_CHAN_INFO_MSEC(x) ((x) / 76595) +#define WMI_CHAN_INFO_FLAG_PRE_COMPLETE BIT(1) /* Beacon filter wmi command info */ #define BCN_FLT_MAX_SUPPORTED_IES 256 @@ -4769,6 +5910,22 @@ struct wmi_dbglog_cfg_cmd { __le32 config_valid; } __packed; +enum wmi_roam_reason { + WMI_ROAM_REASON_BETTER_AP = 1, + WMI_ROAM_REASON_BEACON_MISS = 2, + WMI_ROAM_REASON_LOW_RSSI = 3, + WMI_ROAM_REASON_SUITABLE_AP_FOUND = 4, + WMI_ROAM_REASON_HO_FAILED = 5, + + /* keep last */ + WMI_ROAM_REASON_MAX, +}; + +struct wmi_roam_ev { + __le32 vdev_id; + __le32 reason; +} __packed; + #define ATH10K_FRAGMT_THRESHOLD_MIN 540 #define ATH10K_FRAGMT_THRESHOLD_MAX 2346 @@ -4806,6 +5963,9 @@ struct wmi_ch_info_ev_arg { __le32 noise_floor; __le32 rx_clear_count; __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; }; struct wmi_vdev_start_ev_arg { @@ -4821,16 +5981,29 @@ struct wmi_peer_kick_ev_arg { struct wmi_swba_ev_arg { __le32 vdev_map; - const struct wmi_tim_info *tim_info[WMI_MAX_AP_VDEV]; + struct wmi_tim_info_arg tim_info[WMI_MAX_AP_VDEV]; const struct wmi_p2p_noa_info *noa_info[WMI_MAX_AP_VDEV]; }; struct wmi_phyerr_ev_arg { - __le32 num_phyerrs; - __le32 tsf_l32; - __le32 tsf_u32; - __le32 buf_len; - const struct wmi_phyerr *phyerrs; + u32 tsf_timestamp; + u16 freq1; + u16 freq2; + u8 rssi_combined; + u8 chan_width_mhz; + u8 phy_err_code; + u16 nf_chains[4]; + u32 buf_len; + const u8 *buf; + u8 hdr_len; +}; + +struct wmi_phyerr_hdr_arg { + u32 num_phyerrs; + u32 tsf_l32; + u32 tsf_u32; + u32 buf_len; + const void *phyerrs; }; struct wmi_svc_rdy_ev_arg { @@ -4857,18 +6030,224 @@ struct wmi_rdy_ev_arg { const u8 *mac_addr; }; +struct wmi_roam_ev_arg { + __le32 vdev_id; + __le32 reason; + __le32 rssi; +}; + struct wmi_pdev_temperature_event { /* temperature value in Celcius degree */ __le32 temperature; } __packed; +/* WOW structures */ +enum wmi_wow_wakeup_event { + WOW_BMISS_EVENT = 0, + WOW_BETTER_AP_EVENT, + WOW_DEAUTH_RECVD_EVENT, + WOW_MAGIC_PKT_RECVD_EVENT, + WOW_GTK_ERR_EVENT, + WOW_FOURWAY_HSHAKE_EVENT, + WOW_EAPOL_RECVD_EVENT, + WOW_NLO_DETECTED_EVENT, + WOW_DISASSOC_RECVD_EVENT, + WOW_PATTERN_MATCH_EVENT, + WOW_CSA_IE_EVENT, + WOW_PROBE_REQ_WPS_IE_EVENT, + WOW_AUTH_REQ_EVENT, + WOW_ASSOC_REQ_EVENT, + WOW_HTT_EVENT, + WOW_RA_MATCH_EVENT, + WOW_HOST_AUTO_SHUTDOWN_EVENT, + WOW_IOAC_MAGIC_EVENT, + WOW_IOAC_SHORT_EVENT, + WOW_IOAC_EXTEND_EVENT, + WOW_IOAC_TIMER_EVENT, + WOW_DFS_PHYERR_RADAR_EVENT, + WOW_BEACON_EVENT, + WOW_CLIENT_KICKOUT_EVENT, + WOW_EVENT_MAX, +}; + +#define C2S(x) case x: return #x + +static inline const char *wow_wakeup_event(enum wmi_wow_wakeup_event ev) +{ + switch (ev) { + C2S(WOW_BMISS_EVENT); + C2S(WOW_BETTER_AP_EVENT); + C2S(WOW_DEAUTH_RECVD_EVENT); + C2S(WOW_MAGIC_PKT_RECVD_EVENT); + C2S(WOW_GTK_ERR_EVENT); + C2S(WOW_FOURWAY_HSHAKE_EVENT); + C2S(WOW_EAPOL_RECVD_EVENT); + C2S(WOW_NLO_DETECTED_EVENT); + C2S(WOW_DISASSOC_RECVD_EVENT); + C2S(WOW_PATTERN_MATCH_EVENT); + C2S(WOW_CSA_IE_EVENT); + C2S(WOW_PROBE_REQ_WPS_IE_EVENT); + C2S(WOW_AUTH_REQ_EVENT); + C2S(WOW_ASSOC_REQ_EVENT); + C2S(WOW_HTT_EVENT); + C2S(WOW_RA_MATCH_EVENT); + C2S(WOW_HOST_AUTO_SHUTDOWN_EVENT); + C2S(WOW_IOAC_MAGIC_EVENT); + C2S(WOW_IOAC_SHORT_EVENT); + C2S(WOW_IOAC_EXTEND_EVENT); + C2S(WOW_IOAC_TIMER_EVENT); + C2S(WOW_DFS_PHYERR_RADAR_EVENT); + C2S(WOW_BEACON_EVENT); + C2S(WOW_CLIENT_KICKOUT_EVENT); + C2S(WOW_EVENT_MAX); + default: + return NULL; + } +} + +enum wmi_wow_wake_reason { + WOW_REASON_UNSPECIFIED = -1, + WOW_REASON_NLOD = 0, + WOW_REASON_AP_ASSOC_LOST, + WOW_REASON_LOW_RSSI, + WOW_REASON_DEAUTH_RECVD, + WOW_REASON_DISASSOC_RECVD, + WOW_REASON_GTK_HS_ERR, + WOW_REASON_EAP_REQ, + WOW_REASON_FOURWAY_HS_RECV, + WOW_REASON_TIMER_INTR_RECV, + WOW_REASON_PATTERN_MATCH_FOUND, + WOW_REASON_RECV_MAGIC_PATTERN, + WOW_REASON_P2P_DISC, + WOW_REASON_WLAN_HB, + WOW_REASON_CSA_EVENT, + WOW_REASON_PROBE_REQ_WPS_IE_RECV, + WOW_REASON_AUTH_REQ_RECV, + WOW_REASON_ASSOC_REQ_RECV, + WOW_REASON_HTT_EVENT, + WOW_REASON_RA_MATCH, + WOW_REASON_HOST_AUTO_SHUTDOWN, + WOW_REASON_IOAC_MAGIC_EVENT, + WOW_REASON_IOAC_SHORT_EVENT, + WOW_REASON_IOAC_EXTEND_EVENT, + WOW_REASON_IOAC_TIMER_EVENT, + WOW_REASON_ROAM_HO, + WOW_REASON_DFS_PHYERR_RADADR_EVENT, + WOW_REASON_BEACON_RECV, + WOW_REASON_CLIENT_KICKOUT_EVENT, + WOW_REASON_DEBUG_TEST = 0xFF, +}; + +static inline const char *wow_reason(enum wmi_wow_wake_reason reason) +{ + switch (reason) { + C2S(WOW_REASON_UNSPECIFIED); + C2S(WOW_REASON_NLOD); + C2S(WOW_REASON_AP_ASSOC_LOST); + C2S(WOW_REASON_LOW_RSSI); + C2S(WOW_REASON_DEAUTH_RECVD); + C2S(WOW_REASON_DISASSOC_RECVD); + C2S(WOW_REASON_GTK_HS_ERR); + C2S(WOW_REASON_EAP_REQ); + C2S(WOW_REASON_FOURWAY_HS_RECV); + C2S(WOW_REASON_TIMER_INTR_RECV); + C2S(WOW_REASON_PATTERN_MATCH_FOUND); + C2S(WOW_REASON_RECV_MAGIC_PATTERN); + C2S(WOW_REASON_P2P_DISC); + C2S(WOW_REASON_WLAN_HB); + C2S(WOW_REASON_CSA_EVENT); + C2S(WOW_REASON_PROBE_REQ_WPS_IE_RECV); + C2S(WOW_REASON_AUTH_REQ_RECV); + C2S(WOW_REASON_ASSOC_REQ_RECV); + C2S(WOW_REASON_HTT_EVENT); + C2S(WOW_REASON_RA_MATCH); + C2S(WOW_REASON_HOST_AUTO_SHUTDOWN); + C2S(WOW_REASON_IOAC_MAGIC_EVENT); + C2S(WOW_REASON_IOAC_SHORT_EVENT); + C2S(WOW_REASON_IOAC_EXTEND_EVENT); + C2S(WOW_REASON_IOAC_TIMER_EVENT); + C2S(WOW_REASON_ROAM_HO); + C2S(WOW_REASON_DFS_PHYERR_RADADR_EVENT); + C2S(WOW_REASON_BEACON_RECV); + C2S(WOW_REASON_CLIENT_KICKOUT_EVENT); + C2S(WOW_REASON_DEBUG_TEST); + default: + return NULL; + } +} + +#undef C2S + +struct wmi_wow_ev_arg { + u32 vdev_id; + u32 flag; + enum wmi_wow_wake_reason wake_reason; + u32 data_len; +}; + +#define WOW_MIN_PATTERN_SIZE 1 +#define WOW_MAX_PATTERN_SIZE 148 +#define WOW_MAX_PKT_OFFSET 128 + +enum wmi_tdls_state { + WMI_TDLS_DISABLE, + WMI_TDLS_ENABLE_PASSIVE, + WMI_TDLS_ENABLE_ACTIVE, +}; + +enum wmi_tdls_peer_state { + WMI_TDLS_PEER_STATE_PEERING, + WMI_TDLS_PEER_STATE_CONNECTED, + WMI_TDLS_PEER_STATE_TEARDOWN, +}; + +struct wmi_tdls_peer_update_cmd_arg { + u32 vdev_id; + enum wmi_tdls_peer_state peer_state; + u8 addr[ETH_ALEN]; +}; + +#define WMI_TDLS_MAX_SUPP_OPER_CLASSES 32 + +struct wmi_tdls_peer_capab_arg { + u8 peer_uapsd_queues; + u8 peer_max_sp; + u32 buff_sta_support; + u32 off_chan_support; + u32 peer_curr_operclass; + u32 self_curr_operclass; + u32 peer_chan_len; + u32 peer_operclass_len; + u8 peer_operclass[WMI_TDLS_MAX_SUPP_OPER_CLASSES]; + u32 is_peer_responder; + u32 pref_offchan_num; + u32 pref_offchan_bw; +}; + +enum wmi_txbf_conf { + WMI_TXBF_CONF_UNSUPPORTED, + WMI_TXBF_CONF_BEFORE_ASSOC, + WMI_TXBF_CONF_AFTER_ASSOC, +}; + +#define WMI_CCA_DETECT_LEVEL_AUTO 0 +#define WMI_CCA_DETECT_MARGIN_AUTO 0 + +struct wmi_pdev_set_adaptive_cca_params { + __le32 enable; + __le32 cca_detect_level; + __le32 cca_detect_margin; +} __packed; + struct ath10k; struct ath10k_vif; struct ath10k_fw_stats_pdev; struct ath10k_fw_stats_peer; +struct ath10k_fw_stats; int ath10k_wmi_attach(struct ath10k *ar); void ath10k_wmi_detach(struct ath10k *ar); +void ath10k_wmi_free_host_mem(struct ath10k *ar); int ath10k_wmi_wait_for_service_ready(struct ath10k *ar); int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar); @@ -4913,9 +6292,9 @@ void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_dfs(struct ath10k *ar, - const struct wmi_phyerr *phyerr, u64 tsf); + struct wmi_phyerr_ev_arg *phyerr, u64 tsf); void ath10k_wmi_event_spectral_scan(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf); void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb); @@ -4944,5 +6323,18 @@ void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb); int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb); +int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg); +void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf); +void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf); +size_t ath10k_wmi_fw_stats_num_peers(struct list_head *head); +size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head); +void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, + struct ath10k_fw_stats *fw_stats, + char *buf); #endif /* _WMI_H_ */ diff --git a/kernel/drivers/net/wireless/ath/ath10k/wow.c b/kernel/drivers/net/wireless/ath/ath10k/wow.c new file mode 100644 index 000000000..8e02b3819 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/wow.c @@ -0,0 +1,339 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "mac.h" + +#include <net/mac80211.h> +#include "hif.h" +#include "core.h" +#include "debug.h" +#include "wmi.h" +#include "wmi-ops.h" + +static const struct wiphy_wowlan_support ath10k_wowlan_support = { + .flags = WIPHY_WOWLAN_DISCONNECT | + WIPHY_WOWLAN_MAGIC_PKT, + .pattern_min_len = WOW_MIN_PATTERN_SIZE, + .pattern_max_len = WOW_MAX_PATTERN_SIZE, + .max_pkt_offset = WOW_MAX_PKT_OFFSET, +}; + +static int ath10k_wow_vif_cleanup(struct ath10k_vif *arvif) +{ + struct ath10k *ar = arvif->ar; + int i, ret; + + for (i = 0; i < WOW_EVENT_MAX; i++) { + ret = ath10k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 0); + if (ret) { + ath10k_warn(ar, "failed to issue wow wakeup for event %s on vdev %i: %d\n", + wow_wakeup_event(i), arvif->vdev_id, ret); + return ret; + } + } + + for (i = 0; i < ar->wow.max_num_patterns; i++) { + ret = ath10k_wmi_wow_del_pattern(ar, arvif->vdev_id, i); + if (ret) { + ath10k_warn(ar, "failed to delete wow pattern %d for vdev %i: %d\n", + i, arvif->vdev_id, ret); + return ret; + } + } + + return 0; +} + +static int ath10k_wow_cleanup(struct ath10k *ar) +{ + struct ath10k_vif *arvif; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + list_for_each_entry(arvif, &ar->arvifs, list) { + ret = ath10k_wow_vif_cleanup(arvif); + if (ret) { + ath10k_warn(ar, "failed to clean wow wakeups on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + } + + return 0; +} + +static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif, + struct cfg80211_wowlan *wowlan) +{ + int ret, i; + unsigned long wow_mask = 0; + struct ath10k *ar = arvif->ar; + const struct cfg80211_pkt_pattern *patterns = wowlan->patterns; + int pattern_id = 0; + + /* Setup requested WOW features */ + switch (arvif->vdev_type) { + case WMI_VDEV_TYPE_IBSS: + __set_bit(WOW_BEACON_EVENT, &wow_mask); + /* fall through */ + case WMI_VDEV_TYPE_AP: + __set_bit(WOW_DEAUTH_RECVD_EVENT, &wow_mask); + __set_bit(WOW_DISASSOC_RECVD_EVENT, &wow_mask); + __set_bit(WOW_PROBE_REQ_WPS_IE_EVENT, &wow_mask); + __set_bit(WOW_AUTH_REQ_EVENT, &wow_mask); + __set_bit(WOW_ASSOC_REQ_EVENT, &wow_mask); + __set_bit(WOW_HTT_EVENT, &wow_mask); + __set_bit(WOW_RA_MATCH_EVENT, &wow_mask); + break; + case WMI_VDEV_TYPE_STA: + if (wowlan->disconnect) { + __set_bit(WOW_DEAUTH_RECVD_EVENT, &wow_mask); + __set_bit(WOW_DISASSOC_RECVD_EVENT, &wow_mask); + __set_bit(WOW_BMISS_EVENT, &wow_mask); + __set_bit(WOW_CSA_IE_EVENT, &wow_mask); + } + + if (wowlan->magic_pkt) + __set_bit(WOW_MAGIC_PKT_RECVD_EVENT, &wow_mask); + break; + default: + break; + } + + for (i = 0; i < wowlan->n_patterns; i++) { + u8 bitmask[WOW_MAX_PATTERN_SIZE] = {}; + int j; + + if (patterns[i].pattern_len > WOW_MAX_PATTERN_SIZE) + continue; + + /* convert bytemask to bitmask */ + for (j = 0; j < patterns[i].pattern_len; j++) + if (patterns[i].mask[j / 8] & BIT(j % 8)) + bitmask[j] = 0xff; + + ret = ath10k_wmi_wow_add_pattern(ar, arvif->vdev_id, + pattern_id, + patterns[i].pattern, + bitmask, + patterns[i].pattern_len, + patterns[i].pkt_offset); + if (ret) { + ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n", + pattern_id, + arvif->vdev_id, ret); + return ret; + } + + pattern_id++; + __set_bit(WOW_PATTERN_MATCH_EVENT, &wow_mask); + } + + for (i = 0; i < WOW_EVENT_MAX; i++) { + if (!test_bit(i, &wow_mask)) + continue; + ret = ath10k_wmi_wow_add_wakeup_event(ar, arvif->vdev_id, i, 1); + if (ret) { + ath10k_warn(ar, "failed to enable wakeup event %s on vdev %i: %d\n", + wow_wakeup_event(i), arvif->vdev_id, ret); + return ret; + } + } + + return 0; +} + +static int ath10k_wow_set_wakeups(struct ath10k *ar, + struct cfg80211_wowlan *wowlan) +{ + struct ath10k_vif *arvif; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + list_for_each_entry(arvif, &ar->arvifs, list) { + ret = ath10k_vif_wow_set_wakeups(arvif, wowlan); + if (ret) { + ath10k_warn(ar, "failed to set wow wakeups on vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + } + + return 0; +} + +static int ath10k_wow_enable(struct ath10k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->target_suspend); + + ret = ath10k_wmi_wow_enable(ar); + if (ret) { + ath10k_warn(ar, "failed to issue wow enable: %d\n", ret); + return ret; + } + + ret = wait_for_completion_timeout(&ar->target_suspend, 3 * HZ); + if (ret == 0) { + ath10k_warn(ar, "timed out while waiting for suspend completion\n"); + return -ETIMEDOUT; + } + + return 0; +} + +static int ath10k_wow_wakeup(struct ath10k *ar) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->wow.wakeup_completed); + + ret = ath10k_wmi_wow_host_wakeup_ind(ar); + if (ret) { + ath10k_warn(ar, "failed to send wow wakeup indication: %d\n", + ret); + return ret; + } + + ret = wait_for_completion_timeout(&ar->wow.wakeup_completed, 3 * HZ); + if (ret == 0) { + ath10k_warn(ar, "timed out while waiting for wow wakeup completion\n"); + return -ETIMEDOUT; + } + + return 0; +} + +int ath10k_wow_op_suspend(struct ieee80211_hw *hw, + struct cfg80211_wowlan *wowlan) +{ + struct ath10k *ar = hw->priv; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (WARN_ON(!test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, + ar->fw_features))) { + ret = 1; + goto exit; + } + + ret = ath10k_wow_cleanup(ar); + if (ret) { + ath10k_warn(ar, "failed to clear wow wakeup events: %d\n", + ret); + goto exit; + } + + ret = ath10k_wow_set_wakeups(ar, wowlan); + if (ret) { + ath10k_warn(ar, "failed to set wow wakeup events: %d\n", + ret); + goto cleanup; + } + + ret = ath10k_wow_enable(ar); + if (ret) { + ath10k_warn(ar, "failed to start wow: %d\n", ret); + goto cleanup; + } + + ret = ath10k_hif_suspend(ar); + if (ret) { + ath10k_warn(ar, "failed to suspend hif: %d\n", ret); + goto wakeup; + } + + goto exit; + +wakeup: + ath10k_wow_wakeup(ar); + +cleanup: + ath10k_wow_cleanup(ar); + +exit: + mutex_unlock(&ar->conf_mutex); + return ret ? 1 : 0; +} + +int ath10k_wow_op_resume(struct ieee80211_hw *hw) +{ + struct ath10k *ar = hw->priv; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (WARN_ON(!test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, + ar->fw_features))) { + ret = 1; + goto exit; + } + + ret = ath10k_hif_resume(ar); + if (ret) { + ath10k_warn(ar, "failed to resume hif: %d\n", ret); + goto exit; + } + + ret = ath10k_wow_wakeup(ar); + if (ret) + ath10k_warn(ar, "failed to wakeup from wow: %d\n", ret); + +exit: + if (ret) { + switch (ar->state) { + case ATH10K_STATE_ON: + ar->state = ATH10K_STATE_RESTARTING; + ret = 1; + break; + case ATH10K_STATE_OFF: + case ATH10K_STATE_RESTARTING: + case ATH10K_STATE_RESTARTED: + case ATH10K_STATE_UTF: + case ATH10K_STATE_WEDGED: + ath10k_warn(ar, "encountered unexpected device state %d on resume, cannot recover\n", + ar->state); + ret = -EIO; + break; + } + } + + mutex_unlock(&ar->conf_mutex); + return ret; +} + +int ath10k_wow_init(struct ath10k *ar) +{ + if (!test_bit(ATH10K_FW_FEATURE_WOWLAN_SUPPORT, ar->fw_features)) + return 0; + + if (WARN_ON(!test_bit(WMI_SERVICE_WOW, ar->wmi.svc_map))) + return -EINVAL; + + ar->wow.wowlan_support = ath10k_wowlan_support; + ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns; + ar->hw->wiphy->wowlan = &ar->wow.wowlan_support; + + return 0; +} diff --git a/kernel/drivers/net/wireless/ath/ath10k/wow.h b/kernel/drivers/net/wireless/ath/ath10k/wow.h new file mode 100644 index 000000000..abbb04b6d --- /dev/null +++ b/kernel/drivers/net/wireless/ath/ath10k/wow.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef _WOW_H_ +#define _WOW_H_ + +struct ath10k_wow { + u32 max_num_patterns; + struct completion wakeup_completed; + struct wiphy_wowlan_support wowlan_support; +}; + +#ifdef CONFIG_PM + +int ath10k_wow_init(struct ath10k *ar); +int ath10k_wow_op_suspend(struct ieee80211_hw *hw, + struct cfg80211_wowlan *wowlan); +int ath10k_wow_op_resume(struct ieee80211_hw *hw); + +#else + +static inline int ath10k_wow_init(struct ath10k *ar) +{ + return 0; +} + +#endif /* CONFIG_PM */ +#endif /* _WOW_H_ */ diff --git a/kernel/drivers/net/wireless/ath/ath5k/Kconfig b/kernel/drivers/net/wireless/ath/ath5k/Kconfig index 2399a3921..b1278f9f2 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/Kconfig +++ b/kernel/drivers/net/wireless/ath/ath5k/Kconfig @@ -5,7 +5,6 @@ config ATH5K select MAC80211_LEDS select LEDS_CLASS select NEW_LEDS - select AVERAGE select ATH5K_AHB if ATH25 select ATH5K_PCI if !ATH25 ---help--- diff --git a/kernel/drivers/net/wireless/ath/ath5k/ani.c b/kernel/drivers/net/wireless/ath/ath5k/ani.c index 5c0087576..38be2702c 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/ani.c +++ b/kernel/drivers/net/wireless/ath/ath5k/ani.c @@ -223,7 +223,7 @@ static void ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, bool ofdm_trigger) { - int rssi = ewma_read(&ah->ah_beacon_rssi_avg); + int rssi = ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg); ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "raise immunity (%s)", ofdm_trigger ? "ODFM" : "CCK"); @@ -309,7 +309,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, static void ath5k_ani_lower_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as) { - int rssi = ewma_read(&ah->ah_beacon_rssi_avg); + int rssi = ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg); ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "lower immunity"); diff --git a/kernel/drivers/net/wireless/ath/ath5k/ath5k.h b/kernel/drivers/net/wireless/ath/ath5k/ath5k.h index 7ca0d6f93..ba12f7f40 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/kernel/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1252,6 +1252,8 @@ struct ath5k_statistics { #define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */ #define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */ +DECLARE_EWMA(beacon_rssi, 1024, 8) + /* Driver state associated with an instance of a device */ struct ath5k_hw { struct ath_common common; @@ -1280,7 +1282,6 @@ struct ath5k_hw { DECLARE_BITMAP(status, 4); #define ATH_STAT_INVALID 0 /* disable hardware accesses */ -#define ATH_STAT_PROMISC 1 #define ATH_STAT_LEDSOFT 2 /* enable LED gpio status */ #define ATH_STAT_STARTED 3 /* opened & irqs enabled */ #define ATH_STAT_RESET 4 /* hw reset */ @@ -1366,7 +1367,7 @@ struct ath5k_hw { u8 ah_retry_long; u8 ah_retry_short; - u32 ah_use_32khz_clock; + bool ah_use_32khz_clock; u8 ah_coverage_class; bool ah_ack_bitrate_high; @@ -1433,7 +1434,7 @@ struct ath5k_hw { struct ath5k_nfcal_hist ah_nfcal_hist; /* average beacon RSSI in our BSS (used by ANI) */ - struct ewma ah_beacon_rssi_avg; + struct ewma_beacon_rssi ah_beacon_rssi_avg; /* noise floor from last periodic calibration */ s32 ah_noise_floor; diff --git a/kernel/drivers/net/wireless/ath/ath5k/base.c b/kernel/drivers/net/wireless/ath/ath5k/base.c index a6131825c..342563a37 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/base.c +++ b/kernel/drivers/net/wireless/ath/ath5k/base.c @@ -1430,7 +1430,7 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb, trace_ath5k_rx(ah, skb); if (ath_is_mybeacon(common, (struct ieee80211_hdr *)skb->data)) { - ewma_add(&ah->ah_beacon_rssi_avg, rs->rs_rssi); + ewma_beacon_rssi_add(&ah->ah_beacon_rssi_avg, rs->rs_rssi); /* check beacons in IBSS mode */ if (ah->opmode == NL80211_IFTYPE_ADHOC) @@ -2537,12 +2537,12 @@ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) /* Initialize driver private data */ SET_IEEE80211_DEV(hw, ah->dev); - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_RC_TABLE; + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | @@ -2936,7 +2936,7 @@ ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan, ah->ah_cal_next_short = jiffies + msecs_to_jiffies(ATH5K_TUNE_CALIBRATION_INTERVAL_SHORT); - ewma_init(&ah->ah_beacon_rssi_avg, 1024, 8); + ewma_beacon_rssi_init(&ah->ah_beacon_rssi_avg); /* clear survey data and cycle counters */ memset(&ah->survey, 0, sizeof(ah->survey)); diff --git a/kernel/drivers/net/wireless/ath/ath5k/debug.c b/kernel/drivers/net/wireless/ath/ath5k/debug.c index c70782e8f..654a1e33f 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/debug.c +++ b/kernel/drivers/net/wireless/ath/ath5k/debug.c @@ -722,7 +722,7 @@ static ssize_t read_file_ani(struct file *file, char __user *user_buf, st->mib_intr); len += snprintf(buf + len, sizeof(buf) - len, "beacon RSSI average:\t%d\n", - (int)ewma_read(&ah->ah_beacon_rssi_avg)); + (int)ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg)); #define CC_PRINT(_struct, _field) \ _struct._field, \ diff --git a/kernel/drivers/net/wireless/ath/ath5k/led.c b/kernel/drivers/net/wireless/ath/ath5k/led.c index ca4b7ccd6..803030fd1 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/led.c +++ b/kernel/drivers/net/wireless/ath/ath5k/led.c @@ -124,7 +124,7 @@ ath5k_led_brightness_set(struct led_classdev *led_dev, static int ath5k_register_led(struct ath5k_hw *ah, struct ath5k_led *led, - const char *name, char *trigger) + const char *name, const char *trigger) { int err; diff --git a/kernel/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/kernel/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 3b4a6463d..dc44cfef7 100644 --- a/kernel/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/kernel/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -369,7 +369,7 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, u64 multicast) { #define SUPPORTED_FIF_FLAGS \ - (FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | \ + (FIF_ALLMULTI | FIF_FCSFAIL | \ FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \ FIF_BCN_PRBRESP_PROMISC) @@ -393,16 +393,6 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, (AR5K_RX_FILTER_UCAST | AR5K_RX_FILTER_BCAST | AR5K_RX_FILTER_MCAST); - if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) { - if (*new_flags & FIF_PROMISC_IN_BSS) - __set_bit(ATH_STAT_PROMISC, ah->status); - else - __clear_bit(ATH_STAT_PROMISC, ah->status); - } - - if (test_bit(ATH_STAT_PROMISC, ah->status)) - rfilt |= AR5K_RX_FILTER_PROM; - /* Note, AR5K_RX_FILTER_MCAST is already enabled */ if (*new_flags & FIF_ALLMULTI) { mfilt[0] = ~0; @@ -418,8 +408,7 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, if ((*new_flags & FIF_BCN_PRBRESP_PROMISC) || (ah->nvifs > 1)) rfilt |= AR5K_RX_FILTER_BEACON; - /* FIF_CONTROL doc says that if FIF_PROMISC_IN_BSS is not - * set we should only pass on control frames for this + /* FIF_CONTROL doc says we should only pass on control frames for this * station. This needs testing. I believe right now this * enables *all* control frames, which is OK.. but * but we should see if we can improve on granularity */ @@ -809,7 +798,6 @@ const struct ieee80211_ops ath5k_hw_ops = { .sw_scan_start = ath5k_sw_scan_start, .sw_scan_complete = ath5k_sw_scan_complete, .get_stats = ath5k_get_stats, - /* .get_tkip_seq = not implemented */ /* .set_frag_threshold = not implemented */ /* .set_rts_threshold = not implemented */ /* .sta_add = not implemented */ diff --git a/kernel/drivers/net/wireless/ath/ath6kl/cfg80211.c b/kernel/drivers/net/wireless/ath/ath6kl/cfg80211.c index cce4625a5..81ac8c59f 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/kernel/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -889,7 +889,7 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason, GFP_KERNEL); } else if (vif->sme_state == SME_CONNECTED) { cfg80211_disconnected(vif->ndev, proto_reason, - NULL, 0, GFP_KERNEL); + NULL, 0, false, GFP_KERNEL); } vif->sme_state = SME_DISCONNECTED; @@ -2217,7 +2217,7 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) /* enter / leave wow suspend on first vif always */ first_vif = ath6kl_vif_first(ar); - if (WARN_ON(unlikely(!first_vif)) || + if (WARN_ON(!first_vif) || !ath6kl_cfg80211_ready(first_vif)) return -EIO; @@ -2297,7 +2297,7 @@ static int ath6kl_wow_resume(struct ath6kl *ar) int ret; vif = ath6kl_vif_first(ar); - if (WARN_ON(unlikely(!vif)) || + if (WARN_ON(!vif) || !ath6kl_cfg80211_ready(vif)) return -EIO; @@ -3231,6 +3231,15 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, wait, buf, len, no_cck); } +static int ath6kl_get_antenna(struct wiphy *wiphy, + u32 *tx_ant, u32 *rx_ant) +{ + struct ath6kl *ar = wiphy_priv(wiphy); + *tx_ant = ar->hw.tx_ant; + *rx_ant = ar->hw.rx_ant; + return 0; +} + static void ath6kl_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, u16 frame_type, bool reg) @@ -3312,7 +3321,7 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy, } /* fw uses seconds, also make sure that it's >0 */ - interval = max_t(u16, 1, request->interval / 1000); + interval = max_t(u16, 1, request->scan_plans[0].interval); ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx, interval, interval, @@ -3447,6 +3456,7 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { .cancel_remain_on_channel = ath6kl_cancel_remain_on_channel, .mgmt_tx = ath6kl_mgmt_tx, .mgmt_frame_register = ath6kl_mgmt_frame_register, + .get_antenna = ath6kl_get_antenna, .sched_scan_start = ath6kl_cfg80211_sscan_start, .sched_scan_stop = ath6kl_cfg80211_sscan_stop, .set_bitrate_mask = ath6kl_cfg80211_set_bitrate, @@ -3467,7 +3477,7 @@ void ath6kl_cfg80211_stop(struct ath6kl_vif *vif) GFP_KERNEL); break; case SME_CONNECTED: - cfg80211_disconnected(vif->ndev, 0, NULL, 0, GFP_KERNEL); + cfg80211_disconnected(vif->ndev, 0, NULL, 0, true, GFP_KERNEL); break; } @@ -3634,6 +3644,127 @@ void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif) ar->num_vif--; } +static const char ath6kl_gstrings_sta_stats[][ETH_GSTRING_LEN] = { + /* Common stats names used by many drivers. */ + "tx_pkts_nic", "tx_bytes_nic", "rx_pkts_nic", "rx_bytes_nic", + + /* TX stats. */ + "d_tx_ucast_pkts", "d_tx_bcast_pkts", + "d_tx_ucast_bytes", "d_tx_bcast_bytes", + "d_tx_rts_ok", "d_tx_error", "d_tx_fail", + "d_tx_retry", "d_tx_multi_retry", "d_tx_rts_fail", + "d_tx_tkip_counter_measures", + + /* RX Stats. */ + "d_rx_ucast_pkts", "d_rx_ucast_rate", "d_rx_bcast_pkts", + "d_rx_ucast_bytes", "d_rx_bcast_bytes", "d_rx_frag_pkt", + "d_rx_error", "d_rx_crc_err", "d_rx_keycache_miss", + "d_rx_decrypt_crc_err", "d_rx_duplicate_frames", + "d_rx_mic_err", "d_rx_tkip_format_err", "d_rx_ccmp_format_err", + "d_rx_ccmp_replay_err", + + /* Misc stats. */ + "d_beacon_miss", "d_num_connects", "d_num_disconnects", + "d_beacon_avg_rssi", "d_arp_received", "d_arp_matched", + "d_arp_replied" +}; + +#define ATH6KL_STATS_LEN ARRAY_SIZE(ath6kl_gstrings_sta_stats) + +static int ath6kl_get_sset_count(struct net_device *dev, int sset) +{ + int rv = 0; + + if (sset == ETH_SS_STATS) + rv += ATH6KL_STATS_LEN; + + if (rv == 0) + return -EOPNOTSUPP; + return rv; +} + +static void ath6kl_get_stats(struct net_device *dev, + struct ethtool_stats *stats, + u64 *data) +{ + struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl *ar = vif->ar; + int i = 0; + struct target_stats *tgt_stats; + + memset(data, 0, sizeof(u64) * ATH6KL_STATS_LEN); + + ath6kl_read_tgt_stats(ar, vif); + + tgt_stats = &vif->target_stats; + + data[i++] = tgt_stats->tx_ucast_pkt + tgt_stats->tx_bcast_pkt; + data[i++] = tgt_stats->tx_ucast_byte + tgt_stats->tx_bcast_byte; + data[i++] = tgt_stats->rx_ucast_pkt + tgt_stats->rx_bcast_pkt; + data[i++] = tgt_stats->rx_ucast_byte + tgt_stats->rx_bcast_byte; + + data[i++] = tgt_stats->tx_ucast_pkt; + data[i++] = tgt_stats->tx_bcast_pkt; + data[i++] = tgt_stats->tx_ucast_byte; + data[i++] = tgt_stats->tx_bcast_byte; + data[i++] = tgt_stats->tx_rts_success_cnt; + data[i++] = tgt_stats->tx_err; + data[i++] = tgt_stats->tx_fail_cnt; + data[i++] = tgt_stats->tx_retry_cnt; + data[i++] = tgt_stats->tx_mult_retry_cnt; + data[i++] = tgt_stats->tx_rts_fail_cnt; + data[i++] = tgt_stats->tkip_cnter_measures_invoked; + + data[i++] = tgt_stats->rx_ucast_pkt; + data[i++] = tgt_stats->rx_ucast_rate; + data[i++] = tgt_stats->rx_bcast_pkt; + data[i++] = tgt_stats->rx_ucast_byte; + data[i++] = tgt_stats->rx_bcast_byte; + data[i++] = tgt_stats->rx_frgment_pkt; + data[i++] = tgt_stats->rx_err; + data[i++] = tgt_stats->rx_crc_err; + data[i++] = tgt_stats->rx_key_cache_miss; + data[i++] = tgt_stats->rx_decrypt_err; + data[i++] = tgt_stats->rx_dupl_frame; + data[i++] = tgt_stats->tkip_local_mic_fail; + data[i++] = tgt_stats->tkip_fmt_err; + data[i++] = tgt_stats->ccmp_fmt_err; + data[i++] = tgt_stats->ccmp_replays; + + data[i++] = tgt_stats->cs_bmiss_cnt; + data[i++] = tgt_stats->cs_connect_cnt; + data[i++] = tgt_stats->cs_discon_cnt; + data[i++] = tgt_stats->cs_ave_beacon_rssi; + data[i++] = tgt_stats->arp_received; + data[i++] = tgt_stats->arp_matched; + data[i++] = tgt_stats->arp_replied; + + if (i != ATH6KL_STATS_LEN) { + WARN_ON_ONCE(1); + ath6kl_err("ethtool stats error, i: %d STATS_LEN: %d\n", + i, (int)ATH6KL_STATS_LEN); + } +} + +/* These stats are per NIC, not really per vdev, so we just ignore dev. */ +static void ath6kl_get_strings(struct net_device *dev, u32 sset, u8 *data) +{ + int sz_sta_stats = 0; + + if (sset == ETH_SS_STATS) { + sz_sta_stats = sizeof(ath6kl_gstrings_sta_stats); + memcpy(data, ath6kl_gstrings_sta_stats, sz_sta_stats); + } +} + +static const struct ethtool_ops ath6kl_ethtool_ops = { + .get_drvinfo = cfg80211_get_drvinfo, + .get_link = ethtool_op_get_link, + .get_strings = ath6kl_get_strings, + .get_ethtool_stats = ath6kl_get_stats, + .get_sset_count = ath6kl_get_sset_count, +}; + struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, unsigned char name_assign_type, enum nl80211_iftype type, @@ -3679,6 +3810,8 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, if (ath6kl_cfg80211_vif_init(vif)) goto err; + netdev_set_default_ethtool_ops(ndev, &ath6kl_ethtool_ops); + if (register_netdevice(ndev)) goto err; @@ -3786,6 +3919,9 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) ath6kl_band_2ghz.ht_cap.ht_supported = false; ath6kl_band_5ghz.ht_cap.cap = 0; ath6kl_band_5ghz.ht_cap.ht_supported = false; + + if (ht) + ath6kl_err("Firmware lacks RSN-CAP-OVERRIDE, so HT (802.11n) is disabled."); } if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES, @@ -3794,11 +3930,18 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff; ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff; ath6kl_band_5ghz.ht_cap.mcs.rx_mask[1] = 0xff; + ar->hw.tx_ant = 2; + ar->hw.rx_ant = 2; } else { ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff; + ar->hw.tx_ant = 1; + ar->hw.rx_ant = 1; } + wiphy->available_antennas_tx = ar->hw.tx_ant; + wiphy->available_antennas_rx = ar->hw.rx_ant; + if (band_2gig) wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz; if (band_5gig) diff --git a/kernel/drivers/net/wireless/ath/ath6kl/core.h b/kernel/drivers/net/wireless/ath/ath6kl/core.h index 2b78c863d..5f3acfe60 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/core.h +++ b/kernel/drivers/net/wireless/ath/ath6kl/core.h @@ -782,6 +782,8 @@ struct ath6kl { u32 refclk_hz; u32 uarttx_pin; u32 testscript_addr; + u8 tx_ant; + u8 rx_ant; enum wmi_phy_cap cap; u32 flags; diff --git a/kernel/drivers/net/wireless/ath/ath6kl/debug.c b/kernel/drivers/net/wireless/ath/ath6kl/debug.c index 81ba48d29..e2b7809d7 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/debug.c +++ b/kernel/drivers/net/wireless/ath/ath6kl/debug.c @@ -98,6 +98,33 @@ void ath6kl_warn(const char *fmt, ...) } EXPORT_SYMBOL(ath6kl_warn); +int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif) +{ + long left; + + if (down_interruptible(&ar->sem)) + return -EBUSY; + + set_bit(STATS_UPDATE_PEND, &vif->flags); + + if (ath6kl_wmi_get_stats_cmd(ar->wmi, 0)) { + up(&ar->sem); + return -EIO; + } + + left = wait_event_interruptible_timeout(ar->event_wq, + !test_bit(STATS_UPDATE_PEND, + &vif->flags), WMI_TIMEOUT); + + up(&ar->sem); + + if (left <= 0) + return -ETIMEDOUT; + + return 0; +} +EXPORT_SYMBOL(ath6kl_read_tgt_stats); + #ifdef CONFIG_ATH6KL_DEBUG void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...) @@ -544,42 +571,24 @@ static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf, char *buf; unsigned int len = 0, buf_len = 1500; int i; - long left; ssize_t ret_cnt; + int rv; vif = ath6kl_vif_first(ar); if (!vif) return -EIO; - tgt_stats = &vif->target_stats; - buf = kzalloc(buf_len, GFP_KERNEL); if (!buf) return -ENOMEM; - if (down_interruptible(&ar->sem)) { + rv = ath6kl_read_tgt_stats(ar, vif); + if (rv < 0) { kfree(buf); - return -EBUSY; + return rv; } - set_bit(STATS_UPDATE_PEND, &vif->flags); - - if (ath6kl_wmi_get_stats_cmd(ar->wmi, 0)) { - up(&ar->sem); - kfree(buf); - return -EIO; - } - - left = wait_event_interruptible_timeout(ar->event_wq, - !test_bit(STATS_UPDATE_PEND, - &vif->flags), WMI_TIMEOUT); - - up(&ar->sem); - - if (left <= 0) { - kfree(buf); - return -ETIMEDOUT; - } + tgt_stats = &vif->target_stats; len += scnprintf(buf + len, buf_len - len, "\n"); len += scnprintf(buf + len, buf_len - len, "%25s\n", diff --git a/kernel/drivers/net/wireless/ath/ath6kl/debug.h b/kernel/drivers/net/wireless/ath/ath6kl/debug.h index 19106ed28..0614393dd 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/debug.h +++ b/kernel/drivers/net/wireless/ath/ath6kl/debug.h @@ -59,6 +59,8 @@ enum ath6kl_war { ATH6KL_WAR_INVALID_RATE, }; +int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif); + #ifdef CONFIG_ATH6KL_DEBUG void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...); diff --git a/kernel/drivers/net/wireless/ath/ath6kl/htc.h b/kernel/drivers/net/wireless/ath/ath6kl/htc.h index 14cab1403..112d8a9b8 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/htc.h +++ b/kernel/drivers/net/wireless/ath/ath6kl/htc.h @@ -427,7 +427,7 @@ struct htc_endpoint_credit_dist { }; /* - * credit distibution code that is passed into the distrbution function, + * credit distribution code that is passed into the distribution function, * there are mandatory and optional codes that must be handled */ enum htc_credit_dist_reason { diff --git a/kernel/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/kernel/drivers/net/wireless/ath/ath6kl/htc_mbox.c index e481f14b9..fffb65b3e 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/htc_mbox.c +++ b/kernel/drivers/net/wireless/ath/ath6kl/htc_mbox.c @@ -1085,9 +1085,7 @@ static int htc_setup_tx_complete(struct htc_target *target) send_pkt->completion = NULL; ath6kl_htc_tx_prep_pkt(send_pkt, 0, 0, 0); status = ath6kl_htc_tx_issue(target, send_pkt); - - if (send_pkt != NULL) - htc_reclaim_txctrl_buf(target, send_pkt); + htc_reclaim_txctrl_buf(target, send_pkt); return status; } diff --git a/kernel/drivers/net/wireless/ath/ath6kl/init.c b/kernel/drivers/net/wireless/ath/ath6kl/init.c index 6e473fa4b..6ae0734f8 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/init.c +++ b/kernel/drivers/net/wireless/ath/ath6kl/init.c @@ -715,6 +715,7 @@ static bool check_device_tree(struct ath6kl *ar) board_filename, ret); continue; } + of_node_put(node); return true; } return false; @@ -994,7 +995,7 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name) switch (ie_id) { case ATH6KL_FW_IE_FW_VERSION: strlcpy(ar->wiphy->fw_version, data, - sizeof(ar->wiphy->fw_version)); + min(sizeof(ar->wiphy->fw_version), ie_len+1)); ath6kl_dbg(ATH6KL_DBG_BOOT, "found fw version %s\n", diff --git a/kernel/drivers/net/wireless/ath/ath6kl/wmi.c b/kernel/drivers/net/wireless/ath/ath6kl/wmi.c index b921005ad..a5e1de75a 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/kernel/drivers/net/wireless/ath/ath6kl/wmi.c @@ -154,7 +154,7 @@ struct ath6kl_vif *ath6kl_get_vif_by_index(struct ath6kl *ar, u8 if_idx) } /* Performs DIX to 802.3 encapsulation for transmit packets. - * Assumes the entire DIX header is contigous and that there is + * Assumes the entire DIX header is contiguous and that there is * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers. */ int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb) @@ -449,7 +449,7 @@ int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) /* * Performs 802.3 to DIX encapsulation for received packets. - * Assumes the entire 802.3 header is contigous. + * Assumes the entire 802.3 header is contiguous. */ int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) { diff --git a/kernel/drivers/net/wireless/ath/ath6kl/wmi.h b/kernel/drivers/net/wireless/ath/ath6kl/wmi.h index 19f88b4a2..05d25a94c 100644 --- a/kernel/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/kernel/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1527,8 +1527,8 @@ struct wmi_connect_event { __le32 nw_type; } sta; struct { - u8 phymode; u8 aid; + u8 phymode; u8 mac_addr[ETH_ALEN]; u8 auth; u8 keymgmt; diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/kernel/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 6c23d2795..8f8793004 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/kernel/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -254,86 +254,25 @@ static int ar5008_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) return 0; } -/** - * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios - * @ah: atheros hardware structure - * @chan: - * - * For non single-chip solutions. Converts to baseband spur frequency given the - * input channel frequency and compute register settings below. - */ -static void ar5008_hw_spur_mitigate(struct ath_hw *ah, - struct ath9k_channel *chan) +void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, + struct ath9k_channel *chan, int bin) { - int bb_spur = AR_NO_SPUR; - int bin, cur_bin; - int spur_freq_sd; - int spur_delta_phase; - int denominator; + int cur_bin; int upper, lower, cur_vit_mask; - int tmp, new; int i; - static int pilot_mask_reg[4] = { + int8_t mask_m[123]; + int8_t mask_p[123]; + int8_t mask_amt; + int tmp_mask; + static const int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8, AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60 }; - static int chan_mask_reg[4] = { + static const int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10, AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60 }; - static int inc[4] = { 0, 100, 0, 0 }; - - int8_t mask_m[123]; - int8_t mask_p[123]; - int8_t mask_amt; - int tmp_mask; - int cur_bb_spur; - bool is2GHz = IS_CHAN_2GHZ(chan); - - memset(&mask_m, 0, sizeof(int8_t) * 123); - memset(&mask_p, 0, sizeof(int8_t) * 123); - - for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { - cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz); - if (AR_NO_SPUR == cur_bb_spur) - break; - cur_bb_spur = cur_bb_spur - (chan->channel * 10); - if ((cur_bb_spur > -95) && (cur_bb_spur < 95)) { - bb_spur = cur_bb_spur; - break; - } - } - - if (AR_NO_SPUR == bb_spur) - return; - - bin = bb_spur * 32; - - tmp = REG_READ(ah, AR_PHY_TIMING_CTRL4(0)); - new = tmp | (AR_PHY_TIMING_CTRL4_ENABLE_SPUR_RSSI | - AR_PHY_TIMING_CTRL4_ENABLE_SPUR_FILTER | - AR_PHY_TIMING_CTRL4_ENABLE_CHAN_MASK | - AR_PHY_TIMING_CTRL4_ENABLE_PILOT_MASK); - - REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0), new); - - new = (AR_PHY_SPUR_REG_MASK_RATE_CNTL | - AR_PHY_SPUR_REG_ENABLE_MASK_PPM | - AR_PHY_SPUR_REG_MASK_RATE_SELECT | - AR_PHY_SPUR_REG_ENABLE_VIT_SPUR_RSSI | - SM(SPUR_RSSI_THRESH, AR_PHY_SPUR_REG_SPUR_RSSI_THRESH)); - REG_WRITE(ah, AR_PHY_SPUR_REG, new); - - spur_delta_phase = ((bb_spur * 524288) / 100) & - AR_PHY_TIMING11_SPUR_DELTA_PHASE; - - denominator = IS_CHAN_2GHZ(chan) ? 440 : 400; - spur_freq_sd = ((bb_spur * 2048) / denominator) & 0x3ff; - - new = (AR_PHY_TIMING11_USE_SPUR_IN_AGC | - SM(spur_freq_sd, AR_PHY_TIMING11_SPUR_FREQ_SD) | - SM(spur_delta_phase, AR_PHY_TIMING11_SPUR_DELTA_PHASE)); - REG_WRITE(ah, AR_PHY_TIMING11, new); + static const int inc[4] = { 0, 100, 0, 0 }; cur_bin = -6000; upper = bin + 100; @@ -343,6 +282,7 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah, int pilot_mask = 0; int chan_mask = 0; int bp = 0; + for (bp = 0; bp < 30; bp++) { if ((cur_bin > lower) && (cur_bin < upper)) { pilot_mask = pilot_mask | 0x1 << bp; @@ -361,7 +301,6 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah, for (i = 0; i < 123; i++) { if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { - /* workaround for gcc bug #37014 */ volatile int tmp_v = abs(cur_vit_mask - bin); @@ -467,6 +406,78 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah, } /** + * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios + * @ah: atheros hardware structure + * @chan: + * + * For non single-chip solutions. Converts to baseband spur frequency given the + * input channel frequency and compute register settings below. + */ +static void ar5008_hw_spur_mitigate(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + int bb_spur = AR_NO_SPUR; + int bin; + int spur_freq_sd; + int spur_delta_phase; + int denominator; + int tmp, new; + int i; + + int8_t mask_m[123]; + int8_t mask_p[123]; + int cur_bb_spur; + bool is2GHz = IS_CHAN_2GHZ(chan); + + memset(&mask_m, 0, sizeof(int8_t) * 123); + memset(&mask_p, 0, sizeof(int8_t) * 123); + + for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { + cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz); + if (AR_NO_SPUR == cur_bb_spur) + break; + cur_bb_spur = cur_bb_spur - (chan->channel * 10); + if ((cur_bb_spur > -95) && (cur_bb_spur < 95)) { + bb_spur = cur_bb_spur; + break; + } + } + + if (AR_NO_SPUR == bb_spur) + return; + + bin = bb_spur * 32; + + tmp = REG_READ(ah, AR_PHY_TIMING_CTRL4(0)); + new = tmp | (AR_PHY_TIMING_CTRL4_ENABLE_SPUR_RSSI | + AR_PHY_TIMING_CTRL4_ENABLE_SPUR_FILTER | + AR_PHY_TIMING_CTRL4_ENABLE_CHAN_MASK | + AR_PHY_TIMING_CTRL4_ENABLE_PILOT_MASK); + + REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0), new); + + new = (AR_PHY_SPUR_REG_MASK_RATE_CNTL | + AR_PHY_SPUR_REG_ENABLE_MASK_PPM | + AR_PHY_SPUR_REG_MASK_RATE_SELECT | + AR_PHY_SPUR_REG_ENABLE_VIT_SPUR_RSSI | + SM(SPUR_RSSI_THRESH, AR_PHY_SPUR_REG_SPUR_RSSI_THRESH)); + REG_WRITE(ah, AR_PHY_SPUR_REG, new); + + spur_delta_phase = ((bb_spur * 524288) / 100) & + AR_PHY_TIMING11_SPUR_DELTA_PHASE; + + denominator = IS_CHAN_2GHZ(chan) ? 440 : 400; + spur_freq_sd = ((bb_spur * 2048) / denominator) & 0x3ff; + + new = (AR_PHY_TIMING11_USE_SPUR_IN_AGC | + SM(spur_freq_sd, AR_PHY_TIMING11_SPUR_FREQ_SD) | + SM(spur_delta_phase, AR_PHY_TIMING11_SPUR_DELTA_PHASE)); + REG_WRITE(ah, AR_PHY_TIMING11, new); + + ar5008_hw_cmn_spur_mitigate(ah, chan, bin); +} + +/** * ar5008_hw_rf_alloc_ext_banks - allocates banks for external radio programming * @ah: atheros hardware structure * diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.c index fc08162b5..db6624527 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -169,29 +169,17 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah, { int bb_spur = AR_NO_SPUR; int freq; - int bin, cur_bin; + int bin; int bb_spur_off, spur_subchannel_sd; int spur_freq_sd; int spur_delta_phase; int denominator; - int upper, lower, cur_vit_mask; int tmp, newVal; int i; - static const int pilot_mask_reg[4] = { - AR_PHY_TIMING7, AR_PHY_TIMING8, - AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60 - }; - static const int chan_mask_reg[4] = { - AR_PHY_TIMING9, AR_PHY_TIMING10, - AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60 - }; - static const int inc[4] = { 0, 100, 0, 0 }; struct chan_centers centers; int8_t mask_m[123]; int8_t mask_p[123]; - int8_t mask_amt; - int tmp_mask; int cur_bb_spur; bool is2GHz = IS_CHAN_2GHZ(chan); @@ -288,135 +276,7 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah, newVal = spur_subchannel_sd << AR_PHY_SFCORR_SPUR_SUBCHNL_SD_S; REG_WRITE(ah, AR_PHY_SFCORR_EXT, newVal); - cur_bin = -6000; - upper = bin + 100; - lower = bin - 100; - - for (i = 0; i < 4; i++) { - int pilot_mask = 0; - int chan_mask = 0; - int bp = 0; - for (bp = 0; bp < 30; bp++) { - if ((cur_bin > lower) && (cur_bin < upper)) { - pilot_mask = pilot_mask | 0x1 << bp; - chan_mask = chan_mask | 0x1 << bp; - } - cur_bin += 100; - } - cur_bin += inc[i]; - REG_WRITE(ah, pilot_mask_reg[i], pilot_mask); - REG_WRITE(ah, chan_mask_reg[i], chan_mask); - } - - cur_vit_mask = 6100; - upper = bin + 120; - lower = bin - 120; - - for (i = 0; i < 123; i++) { - if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { - - /* workaround for gcc bug #37014 */ - volatile int tmp_v = abs(cur_vit_mask - bin); - - if (tmp_v < 75) - mask_amt = 1; - else - mask_amt = 0; - if (cur_vit_mask < 0) - mask_m[abs(cur_vit_mask / 100)] = mask_amt; - else - mask_p[cur_vit_mask / 100] = mask_amt; - } - cur_vit_mask -= 100; - } - - tmp_mask = (mask_m[46] << 30) | (mask_m[47] << 28) - | (mask_m[48] << 26) | (mask_m[49] << 24) - | (mask_m[50] << 22) | (mask_m[51] << 20) - | (mask_m[52] << 18) | (mask_m[53] << 16) - | (mask_m[54] << 14) | (mask_m[55] << 12) - | (mask_m[56] << 10) | (mask_m[57] << 8) - | (mask_m[58] << 6) | (mask_m[59] << 4) - | (mask_m[60] << 2) | (mask_m[61] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK_1, tmp_mask); - REG_WRITE(ah, AR_PHY_VIT_MASK2_M_46_61, tmp_mask); - - tmp_mask = (mask_m[31] << 28) - | (mask_m[32] << 26) | (mask_m[33] << 24) - | (mask_m[34] << 22) | (mask_m[35] << 20) - | (mask_m[36] << 18) | (mask_m[37] << 16) - | (mask_m[48] << 14) | (mask_m[39] << 12) - | (mask_m[40] << 10) | (mask_m[41] << 8) - | (mask_m[42] << 6) | (mask_m[43] << 4) - | (mask_m[44] << 2) | (mask_m[45] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK_2, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_M_31_45, tmp_mask); - - tmp_mask = (mask_m[16] << 30) | (mask_m[16] << 28) - | (mask_m[18] << 26) | (mask_m[18] << 24) - | (mask_m[20] << 22) | (mask_m[20] << 20) - | (mask_m[22] << 18) | (mask_m[22] << 16) - | (mask_m[24] << 14) | (mask_m[24] << 12) - | (mask_m[25] << 10) | (mask_m[26] << 8) - | (mask_m[27] << 6) | (mask_m[28] << 4) - | (mask_m[29] << 2) | (mask_m[30] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK_3, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_M_16_30, tmp_mask); - - tmp_mask = (mask_m[0] << 30) | (mask_m[1] << 28) - | (mask_m[2] << 26) | (mask_m[3] << 24) - | (mask_m[4] << 22) | (mask_m[5] << 20) - | (mask_m[6] << 18) | (mask_m[7] << 16) - | (mask_m[8] << 14) | (mask_m[9] << 12) - | (mask_m[10] << 10) | (mask_m[11] << 8) - | (mask_m[12] << 6) | (mask_m[13] << 4) - | (mask_m[14] << 2) | (mask_m[15] << 0); - REG_WRITE(ah, AR_PHY_MASK_CTL, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_M_00_15, tmp_mask); - - tmp_mask = (mask_p[15] << 28) - | (mask_p[14] << 26) | (mask_p[13] << 24) - | (mask_p[12] << 22) | (mask_p[11] << 20) - | (mask_p[10] << 18) | (mask_p[9] << 16) - | (mask_p[8] << 14) | (mask_p[7] << 12) - | (mask_p[6] << 10) | (mask_p[5] << 8) - | (mask_p[4] << 6) | (mask_p[3] << 4) - | (mask_p[2] << 2) | (mask_p[1] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK2_1, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_P_15_01, tmp_mask); - - tmp_mask = (mask_p[30] << 28) - | (mask_p[29] << 26) | (mask_p[28] << 24) - | (mask_p[27] << 22) | (mask_p[26] << 20) - | (mask_p[25] << 18) | (mask_p[24] << 16) - | (mask_p[23] << 14) | (mask_p[22] << 12) - | (mask_p[21] << 10) | (mask_p[20] << 8) - | (mask_p[19] << 6) | (mask_p[18] << 4) - | (mask_p[17] << 2) | (mask_p[16] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK2_2, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_P_30_16, tmp_mask); - - tmp_mask = (mask_p[45] << 28) - | (mask_p[44] << 26) | (mask_p[43] << 24) - | (mask_p[42] << 22) | (mask_p[41] << 20) - | (mask_p[40] << 18) | (mask_p[39] << 16) - | (mask_p[38] << 14) | (mask_p[37] << 12) - | (mask_p[36] << 10) | (mask_p[35] << 8) - | (mask_p[34] << 6) | (mask_p[33] << 4) - | (mask_p[32] << 2) | (mask_p[31] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK2_3, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_P_45_31, tmp_mask); - - tmp_mask = (mask_p[61] << 30) | (mask_p[60] << 28) - | (mask_p[59] << 26) | (mask_p[58] << 24) - | (mask_p[57] << 22) | (mask_p[56] << 20) - | (mask_p[55] << 18) | (mask_p[54] << 16) - | (mask_p[53] << 14) | (mask_p[52] << 12) - | (mask_p[51] << 10) | (mask_p[50] << 8) - | (mask_p[49] << 6) | (mask_p[48] << 4) - | (mask_p[47] << 2) | (mask_p[46] << 0); - REG_WRITE(ah, AR_PHY_BIN_MASK2_4, tmp_mask); - REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); + ar5008_hw_cmn_spur_mitigate(ah, chan, bin); REGWRITE_BUFFER_FLUSH(ah); } diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.h index 6314ae2e9..9d17a5375 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.h +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9002_phy.h @@ -610,8 +610,8 @@ #define AR_PHY_CCA_MIN_GOOD_VAL_9271_2GHZ -127 #define AR_PHY_CCA_MAX_GOOD_VAL_9271_2GHZ -116 -#define AR_PHY_CCA_NOM_VAL_9287_2GHZ -120 +#define AR_PHY_CCA_NOM_VAL_9287_2GHZ -112 #define AR_PHY_CCA_MIN_GOOD_VAL_9287_2GHZ -127 -#define AR_PHY_CCA_MAX_GOOD_VAL_9287_2GHZ -110 +#define AR_PHY_CCA_MAX_GOOD_VAL_9287_2GHZ -97 #endif diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/kernel/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 174442beb..0c391997a 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -1249,7 +1249,8 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g) REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain), AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0); - if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) { + if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) || + AR_SREV_9561(ah)) { if (is_2g) REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain), AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR, @@ -1640,7 +1641,8 @@ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah, skip_tx_iqcal: if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { - if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) { + if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah) || + AR_SREV_9561(ah)) { for (i = 0; i < AR9300_MAX_CHAINS; i++) { if (!(ah->rxchainmask & (1 << i))) continue; diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 79fd3b2dc..8b238c159 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -857,7 +857,7 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah) qca956x_1p0_common_rx_gain_table); INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds, qca956x_1p0_common_rx_gain_bounds); - INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna, qca956x_1p0_xlna_only); } else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, @@ -942,7 +942,7 @@ static void ar9003_rx_gain_table_mode2(struct ath_hw *ah) ar9462_2p1_baseband_core_mix_rxgain); INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble, ar9462_2p1_baseband_postamble_mix_rxgain); - INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna, ar9462_2p1_baseband_postamble_5g_xlna); } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniModesRxGain, @@ -951,7 +951,7 @@ static void ar9003_rx_gain_table_mode2(struct ath_hw *ah) ar9462_2p0_baseband_core_mix_rxgain); INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble, ar9462_2p0_baseband_postamble_mix_rxgain); - INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna, ar9462_2p0_baseband_postamble_5g_xlna); } } @@ -961,12 +961,12 @@ static void ar9003_rx_gain_table_mode3(struct ath_hw *ah) if (AR_SREV_9462_21(ah)) { INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_2p1_common_5g_xlna_only_rxgain); - INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna, ar9462_2p1_baseband_postamble_5g_xlna); } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_2p0_common_5g_xlna_only_rxgain); - INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna, ar9462_2p0_baseband_postamble_5g_xlna); } } diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 1ad66b767..201425e7f 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -926,19 +926,18 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, */ if ((ar9003_hw_get_rx_gain_idx(ah) == 2) || (ar9003_hw_get_rx_gain_idx(ah) == 3)) { - REG_WRITE_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + REG_WRITE_ARRAY(&ah->ini_modes_rxgain_xlna, modesIndex, regWrites); } - - if (AR_SREV_9561(ah) && (ar9003_hw_get_rx_gain_idx(ah) == 0)) - REG_WRITE_ARRAY(&ah->ini_modes_rxgain_5g_xlna, - modesIndex, regWrites); } if (AR_SREV_9550(ah) || AR_SREV_9561(ah)) REG_WRITE_ARRAY(&ah->ini_modes_rx_gain_bounds, modesIndex, regWrites); + if (AR_SREV_9561(ah) && (ar9003_hw_get_rx_gain_idx(ah) == 0)) + REG_WRITE_ARRAY(&ah->ini_modes_rxgain_xlna, + modesIndex, regWrites); /* * TXGAIN initvals. */ diff --git a/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.h index fc595b92a..c5f8bc4b5 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/kernel/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -455,7 +455,7 @@ #define AR_PHY_MODE (AR_SM_BASE + 0x8) #define AR_PHY_ACTIVE (AR_SM_BASE + 0xc) #define AR_PHY_SPUR_MASK_A (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x18 : 0x20)) -#define AR_PHY_SPUR_MASK_B (AR_SM_BASE + 0x24) +#define AR_PHY_SPUR_MASK_B (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x1c : 0x24)) #define AR_PHY_SPECTRAL_SCAN (AR_SM_BASE + 0x28) #define AR_PHY_RADAR_BW_FILTER (AR_SM_BASE + 0x2c) #define AR_PHY_SEARCH_START_DELAY (AR_SM_BASE + 0x30) @@ -495,7 +495,7 @@ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A 0x3FF #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A_S 0 -#define AR_PHY_TEST (AR_SM_BASE + 0x160) +#define AR_PHY_TEST (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x15c : 0x160)) #define AR_PHY_TEST_BBB_OBS_SEL 0x780000 #define AR_PHY_TEST_BBB_OBS_SEL_S 19 @@ -521,24 +521,29 @@ #define AR_PHY_TEST_CTL_DEBUGPORT_SEL_S 29 -#define AR_PHY_TSTDAC (AR_SM_BASE + 0x168) +#define AR_PHY_TSTDAC (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x164 : 0x168)) -#define AR_PHY_CHAN_STATUS (AR_SM_BASE + 0x16c) +#define AR_PHY_CHAN_STATUS (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x168 : 0x16c)) #define AR_PHY_CHAN_INFO_MEMORY (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x16c : 0x170)) #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ 0x00000008 #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ_S 3 -#define AR_PHY_CHNINFO_NOISEPWR (AR_SM_BASE + 0x174) -#define AR_PHY_CHNINFO_GAINDIFF (AR_SM_BASE + 0x178) -#define AR_PHY_CHNINFO_FINETIM (AR_SM_BASE + 0x17c) -#define AR_PHY_CHAN_INFO_GAIN_0 (AR_SM_BASE + 0x180) -#define AR_PHY_SCRAMBLER_SEED (AR_SM_BASE + 0x190) -#define AR_PHY_CCK_TX_CTRL (AR_SM_BASE + 0x194) +#define AR_PHY_CHNINFO_NOISEPWR (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x170 : 0x174)) +#define AR_PHY_CHNINFO_GAINDIFF (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x174 : 0x178)) +#define AR_PHY_CHNINFO_FINETIM (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x178 : 0x17c)) +#define AR_PHY_CHAN_INFO_GAIN_0 (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x17c : 0x180)) +#define AR_PHY_SCRAMBLER_SEED (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x184 : 0x190)) +#define AR_PHY_CCK_TX_CTRL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x188 : 0x194)) #define AR_PHY_HEAVYCLIP_CTL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x198 : 0x1a4)) #define AR_PHY_HEAVYCLIP_20 (AR_SM_BASE + 0x1a8) #define AR_PHY_HEAVYCLIP_40 (AR_SM_BASE + 0x1ac) +#define AR_PHY_HEAVYCLIP_1 (AR_SM_BASE + 0x19c) +#define AR_PHY_HEAVYCLIP_2 (AR_SM_BASE + 0x1a0) +#define AR_PHY_HEAVYCLIP_3 (AR_SM_BASE + 0x1a4) +#define AR_PHY_HEAVYCLIP_4 (AR_SM_BASE + 0x1a8) +#define AR_PHY_HEAVYCLIP_5 (AR_SM_BASE + 0x1ac) #define AR_PHY_ILLEGAL_TXRATE (AR_SM_BASE + 0x1b0) #define AR_PHY_POWER_TX_RATE(_d) (AR_SM_BASE + 0x1c0 + ((_d) << 2)) diff --git a/kernel/drivers/net/wireless/ath/ath9k/ath9k.h b/kernel/drivers/net/wireless/ath/ath9k/ath9k.h index a7a81b396..b42f4a963 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/kernel/drivers/net/wireless/ath/ath9k/ath9k.h @@ -172,14 +172,6 @@ struct ath_txq { struct sk_buff_head complete_q; }; -struct ath_atx_ac { - struct ath_txq *txq; - struct list_head list; - struct list_head tid_q; - bool clear_ps_filter; - bool sched; -}; - struct ath_frame_info { struct ath_buf *bf; u16 framelen; @@ -242,7 +234,7 @@ struct ath_atx_tid { struct sk_buff_head buf_q; struct sk_buff_head retry_q; struct ath_node *an; - struct ath_atx_ac *ac; + struct ath_txq *txq; unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)]; u16 seq_start; u16 seq_next; @@ -252,8 +244,8 @@ struct ath_atx_tid { int baw_tail; /* next unused tx buffer slot */ s8 bar_index; - bool sched; bool active; + bool clear_ps_filter; }; struct ath_node { @@ -261,7 +253,6 @@ struct ath_node { struct ieee80211_sta *sta; /* station struct we're part of */ struct ieee80211_vif *vif; /* interface with which we're associated */ struct ath_atx_tid tid[IEEE80211_NUM_TIDS]; - struct ath_atx_ac ac[IEEE80211_NUM_ACS]; u16 maxampdu; u8 mpdudensity; @@ -410,6 +401,12 @@ enum ath_offchannel_state { ATH_OFFCHANNEL_ROC_DONE, }; +enum ath_roc_complete_reason { + ATH_ROC_COMPLETE_EXPIRE, + ATH_ROC_COMPLETE_ABORT, + ATH_ROC_COMPLETE_CANCEL, +}; + struct ath_offchannel { struct ath_chanctx chan; struct timer_list timer; @@ -471,7 +468,8 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, void ath_chanctx_set_next(struct ath_softc *sc, bool force); void ath_offchannel_next(struct ath_softc *sc); void ath_scan_complete(struct ath_softc *sc, bool abort); -void ath_roc_complete(struct ath_softc *sc, bool abort); +void ath_roc_complete(struct ath_softc *sc, + enum ath_roc_complete_reason reason); struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc); #else @@ -637,6 +635,7 @@ struct ath9k_vif_iter_data { int nstations; /* number of station vifs */ int nwds; /* number of WDS vifs */ int nadhocs; /* number of adhoc vifs */ + int nocbs; /* number of OCB vifs */ struct ieee80211_vif *primary_sta; }; diff --git a/kernel/drivers/net/wireless/ath/ath9k/channel.c b/kernel/drivers/net/wireless/ath/ath9k/channel.c index 206665059..90f5773a1 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/channel.c +++ b/kernel/drivers/net/wireless/ath/ath9k/channel.c @@ -915,18 +915,27 @@ void ath_offchannel_next(struct ath_softc *sc) } } -void ath_roc_complete(struct ath_softc *sc, bool abort) +void ath_roc_complete(struct ath_softc *sc, enum ath_roc_complete_reason reason) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); - if (abort) + sc->offchannel.roc_vif = NULL; + sc->offchannel.roc_chan = NULL; + + switch (reason) { + case ATH_ROC_COMPLETE_ABORT: ath_dbg(common, CHAN_CTX, "RoC aborted\n"); - else + ieee80211_remain_on_channel_expired(sc->hw); + break; + case ATH_ROC_COMPLETE_EXPIRE: ath_dbg(common, CHAN_CTX, "RoC expired\n"); + ieee80211_remain_on_channel_expired(sc->hw); + break; + case ATH_ROC_COMPLETE_CANCEL: + ath_dbg(common, CHAN_CTX, "RoC canceled\n"); + break; + } - sc->offchannel.roc_vif = NULL; - sc->offchannel.roc_chan = NULL; - ieee80211_remain_on_channel_expired(sc->hw); ath_offchannel_next(sc); ath9k_ps_restore(sc); } @@ -1058,7 +1067,7 @@ static void ath_offchannel_timer(unsigned long data) case ATH_OFFCHANNEL_ROC_START: case ATH_OFFCHANNEL_ROC_WAIT: sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE; - ath_roc_complete(sc, false); + ath_roc_complete(sc, ATH_ROC_COMPLETE_EXPIRE); break; default: break; diff --git a/kernel/drivers/net/wireless/ath/ath9k/common-debug.c b/kernel/drivers/net/wireless/ath/ath9k/common-debug.c index 3b289f933..84afcf781 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/common-debug.c +++ b/kernel/drivers/net/wireless/ath/ath9k/common-debug.c @@ -207,6 +207,7 @@ static ssize_t read_file_phy_err(struct file *file, char __user *user_buf, PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR); PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE); PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR); + PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING); PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); @@ -214,17 +215,24 @@ static ssize_t read_file_phy_err(struct file *file, char __user *user_buf, PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP); PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE); PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART); - PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); + + PHY_ERR("CCK-BLOCKER ERR", ATH9K_PHYERR_CCK_BLOCKER); PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING); PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC); PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL); - PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); - PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP); + PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); + PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); + PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR); PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL); + PHY_ERR("HT-ZLF ERR", ATH9K_PHYERR_HT_ZLF); + + PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); + PHY_ERR("GREEN-FIELD ERR", ATH9K_PHYERR_GREEN_FIELD); + PHY_ERR("SPECTRAL ERR", ATH9K_PHYERR_SPECTRAL); if (len > size) len = size; diff --git a/kernel/drivers/net/wireless/ath/ath9k/common-spectral.c b/kernel/drivers/net/wireless/ath/ath9k/common-spectral.c index 5cee231cc..a8762711a 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/common-spectral.c +++ b/kernel/drivers/net/wireless/ath/ath9k/common-spectral.c @@ -15,6 +15,7 @@ */ #include <linux/relay.h> +#include <linux/random.h> #include "ath9k.h" static s8 fix_rssi_inv_only(u8 rssi_val) @@ -36,21 +37,480 @@ static void ath_debug_send_fft_sample(struct ath_spec_scan_priv *spec_priv, relay_write(spec_priv->rfs_chan_spec_scan, fft_sample_tlv, length); } +typedef int (ath_cmn_fft_idx_validator) (u8 *sample_end, int bytes_read); + +static int +ath_cmn_max_idx_verify_ht20_fft(u8 *sample_end, int bytes_read) +{ + struct ath_ht20_mag_info *mag_info; + u8 *sample; + u16 max_magnitude; + u8 max_index; + u8 max_exp; + + /* Sanity check so that we don't read outside the read + * buffer + */ + if (bytes_read < SPECTRAL_HT20_SAMPLE_LEN - 1) + return -1; + + mag_info = (struct ath_ht20_mag_info *) (sample_end - + sizeof(struct ath_ht20_mag_info) + 1); + + sample = sample_end - SPECTRAL_HT20_SAMPLE_LEN + 1; + + max_index = spectral_max_index(mag_info->all_bins, + SPECTRAL_HT20_NUM_BINS); + max_magnitude = spectral_max_magnitude(mag_info->all_bins); + + max_exp = mag_info->max_exp & 0xf; + + /* Don't try to read something outside the read buffer + * in case of a missing byte (so bins[0] will be outside + * the read buffer) + */ + if (bytes_read < SPECTRAL_HT20_SAMPLE_LEN && max_index < 1) + return -1; + + if (sample[max_index] != (max_magnitude >> max_exp)) + return -1; + else + return 0; +} + +static int +ath_cmn_max_idx_verify_ht20_40_fft(u8 *sample_end, int bytes_read) +{ + struct ath_ht20_40_mag_info *mag_info; + u8 *sample; + u16 lower_mag, upper_mag; + u8 lower_max_index, upper_max_index; + u8 max_exp; + int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; + + /* Sanity check so that we don't read outside the read + * buffer + */ + if (bytes_read < SPECTRAL_HT20_40_SAMPLE_LEN - 1) + return -1; + + mag_info = (struct ath_ht20_40_mag_info *) (sample_end - + sizeof(struct ath_ht20_40_mag_info) + 1); + + sample = sample_end - SPECTRAL_HT20_40_SAMPLE_LEN + 1; + + lower_mag = spectral_max_magnitude(mag_info->lower_bins); + lower_max_index = spectral_max_index(mag_info->lower_bins, + SPECTRAL_HT20_40_NUM_BINS); + + upper_mag = spectral_max_magnitude(mag_info->upper_bins); + upper_max_index = spectral_max_index(mag_info->upper_bins, + SPECTRAL_HT20_40_NUM_BINS); + + max_exp = mag_info->max_exp & 0xf; + + /* Don't try to read something outside the read buffer + * in case of a missing byte (so bins[0] will be outside + * the read buffer) + */ + if (bytes_read < SPECTRAL_HT20_40_SAMPLE_LEN && + ((upper_max_index < 1) || (lower_max_index < 1))) + return -1; + + /* Some time hardware messes up the index and adds + * the index of the middle point (dc_pos). Try to fix it. + */ + if ((upper_max_index - dc_pos > 0) && + (sample[upper_max_index] == (upper_mag >> max_exp))) + upper_max_index -= dc_pos; + + if ((lower_max_index - dc_pos > 0) && + (sample[lower_max_index - dc_pos] == (lower_mag >> max_exp))) + lower_max_index -= dc_pos; + + if ((sample[upper_max_index + dc_pos] != (upper_mag >> max_exp)) || + (sample[lower_max_index] != (lower_mag >> max_exp))) + return -1; + else + return 0; +} + +typedef int (ath_cmn_fft_sample_handler) (struct ath_rx_status *rs, + struct ath_spec_scan_priv *spec_priv, + u8 *sample_buf, u64 tsf, u16 freq, int chan_type); + +static int +ath_cmn_process_ht20_fft(struct ath_rx_status *rs, + struct ath_spec_scan_priv *spec_priv, + u8 *sample_buf, + u64 tsf, u16 freq, int chan_type) +{ + struct fft_sample_ht20 fft_sample_20; + struct ath_common *common = ath9k_hw_common(spec_priv->ah); + struct ath_hw *ah = spec_priv->ah; + struct ath_ht20_mag_info *mag_info; + struct fft_sample_tlv *tlv; + int i = 0; + int ret = 0; + int dc_pos = SPECTRAL_HT20_NUM_BINS / 2; + u16 magnitude, tmp_mag, length; + u8 max_index, bitmap_w, max_exp; + + length = sizeof(fft_sample_20) - sizeof(struct fft_sample_tlv); + fft_sample_20.tlv.type = ATH_FFT_SAMPLE_HT20; + fft_sample_20.tlv.length = __cpu_to_be16(length); + fft_sample_20.freq = __cpu_to_be16(freq); + fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); + fft_sample_20.noise = ah->noise; + + mag_info = (struct ath_ht20_mag_info *) (sample_buf + + SPECTRAL_HT20_NUM_BINS); + + magnitude = spectral_max_magnitude(mag_info->all_bins); + fft_sample_20.max_magnitude = __cpu_to_be16(magnitude); + + max_index = spectral_max_index(mag_info->all_bins, + SPECTRAL_HT20_NUM_BINS); + fft_sample_20.max_index = max_index; + + bitmap_w = spectral_bitmap_weight(mag_info->all_bins); + fft_sample_20.bitmap_weight = bitmap_w; + + max_exp = mag_info->max_exp & 0xf; + fft_sample_20.max_exp = max_exp; + + fft_sample_20.tsf = __cpu_to_be64(tsf); + + memcpy(fft_sample_20.data, sample_buf, SPECTRAL_HT20_NUM_BINS); + + ath_dbg(common, SPECTRAL_SCAN, "FFT HT20 frame: max mag 0x%X," + "max_mag_idx %i\n", + magnitude >> max_exp, + max_index); + + if (fft_sample_20.data[max_index] != (magnitude >> max_exp)) { + ath_dbg(common, SPECTRAL_SCAN, "Magnitude mismatch !\n"); + ret = -1; + } + + /* DC value (value in the middle) is the blind spot of the spectral + * sample and invalid, interpolate it. + */ + fft_sample_20.data[dc_pos] = (fft_sample_20.data[dc_pos + 1] + + fft_sample_20.data[dc_pos - 1]) / 2; + + /* Check if the maximum magnitude is indeed maximum, + * also if the maximum value was at dc_pos, calculate + * a new one (since value at dc_pos is invalid). + */ + if (max_index == dc_pos) { + tmp_mag = 0; + for (i = 0; i < dc_pos; i++) { + if (fft_sample_20.data[i] > tmp_mag) { + tmp_mag = fft_sample_20.data[i]; + fft_sample_20.max_index = i; + } + } + + magnitude = tmp_mag << max_exp; + fft_sample_20.max_magnitude = __cpu_to_be16(magnitude); + + ath_dbg(common, SPECTRAL_SCAN, + "Calculated new lower max 0x%X at %i\n", + tmp_mag, fft_sample_20.max_index); + } else + for (i = 0; i < SPECTRAL_HT20_NUM_BINS; i++) { + if (fft_sample_20.data[i] == (magnitude >> max_exp)) + ath_dbg(common, SPECTRAL_SCAN, + "Got max: 0x%X at index %i\n", + fft_sample_20.data[i], i); + + if (fft_sample_20.data[i] > (magnitude >> max_exp)) { + ath_dbg(common, SPECTRAL_SCAN, + "Got bin %i greater than max: 0x%X\n", + i, fft_sample_20.data[i]); + ret = -1; + } + } + + if (ret < 0) + return ret; + + tlv = (struct fft_sample_tlv *)&fft_sample_20; + + ath_debug_send_fft_sample(spec_priv, tlv); + + return 0; +} + +static int +ath_cmn_process_ht20_40_fft(struct ath_rx_status *rs, + struct ath_spec_scan_priv *spec_priv, + u8 *sample_buf, + u64 tsf, u16 freq, int chan_type) +{ + struct fft_sample_ht20_40 fft_sample_40; + struct ath_common *common = ath9k_hw_common(spec_priv->ah); + struct ath_hw *ah = spec_priv->ah; + struct ath9k_hw_cal_data *caldata = ah->caldata; + struct ath_ht20_40_mag_info *mag_info; + struct fft_sample_tlv *tlv; + int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; + int i = 0; + int ret = 0; + s16 ext_nf; + u16 lower_mag, upper_mag, tmp_mag, length; + s8 lower_rssi, upper_rssi; + u8 lower_max_index, upper_max_index; + u8 lower_bitmap_w, upper_bitmap_w, max_exp; + + if (caldata) + ext_nf = ath9k_hw_getchan_noise(ah, ah->curchan, + caldata->nfCalHist[3].privNF); + else + ext_nf = ATH_DEFAULT_NOISE_FLOOR; + + length = sizeof(fft_sample_40) - sizeof(struct fft_sample_tlv); + fft_sample_40.tlv.type = ATH_FFT_SAMPLE_HT20_40; + fft_sample_40.tlv.length = __cpu_to_be16(length); + fft_sample_40.freq = __cpu_to_be16(freq); + fft_sample_40.channel_type = chan_type; + + if (chan_type == NL80211_CHAN_HT40PLUS) { + lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); + upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]); + + fft_sample_40.lower_noise = ah->noise; + fft_sample_40.upper_noise = ext_nf; + } else { + lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]); + upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); + + fft_sample_40.lower_noise = ext_nf; + fft_sample_40.upper_noise = ah->noise; + } + + fft_sample_40.lower_rssi = lower_rssi; + fft_sample_40.upper_rssi = upper_rssi; + + mag_info = (struct ath_ht20_40_mag_info *) (sample_buf + + SPECTRAL_HT20_40_NUM_BINS); + + lower_mag = spectral_max_magnitude(mag_info->lower_bins); + fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag); + + upper_mag = spectral_max_magnitude(mag_info->upper_bins); + fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag); + + lower_max_index = spectral_max_index(mag_info->lower_bins, + SPECTRAL_HT20_40_NUM_BINS); + fft_sample_40.lower_max_index = lower_max_index; + + upper_max_index = spectral_max_index(mag_info->upper_bins, + SPECTRAL_HT20_40_NUM_BINS); + fft_sample_40.upper_max_index = upper_max_index; + + lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins); + fft_sample_40.lower_bitmap_weight = lower_bitmap_w; + + upper_bitmap_w = spectral_bitmap_weight(mag_info->upper_bins); + fft_sample_40.upper_bitmap_weight = upper_bitmap_w; + + max_exp = mag_info->max_exp & 0xf; + fft_sample_40.max_exp = max_exp; + + fft_sample_40.tsf = __cpu_to_be64(tsf); + + memcpy(fft_sample_40.data, sample_buf, SPECTRAL_HT20_40_NUM_BINS); + + ath_dbg(common, SPECTRAL_SCAN, "FFT HT20/40 frame: lower mag 0x%X," + "lower_mag_idx %i, upper mag 0x%X," + "upper_mag_idx %i\n", + lower_mag >> max_exp, + lower_max_index, + upper_mag >> max_exp, + upper_max_index); + + /* Some time hardware messes up the index and adds + * the index of the middle point (dc_pos). Try to fix it. + */ + if ((upper_max_index - dc_pos > 0) && + (fft_sample_40.data[upper_max_index] == (upper_mag >> max_exp))) { + upper_max_index -= dc_pos; + fft_sample_40.upper_max_index = upper_max_index; + } + + if ((lower_max_index - dc_pos > 0) && + (fft_sample_40.data[lower_max_index - dc_pos] == + (lower_mag >> max_exp))) { + lower_max_index -= dc_pos; + fft_sample_40.lower_max_index = lower_max_index; + } + + /* Check if we got the expected magnitude values at + * the expected bins + */ + if ((fft_sample_40.data[upper_max_index + dc_pos] + != (upper_mag >> max_exp)) || + (fft_sample_40.data[lower_max_index] + != (lower_mag >> max_exp))) { + ath_dbg(common, SPECTRAL_SCAN, "Magnitude mismatch !\n"); + ret = -1; + } + + /* DC value (value in the middle) is the blind spot of the spectral + * sample and invalid, interpolate it. + */ + fft_sample_40.data[dc_pos] = (fft_sample_40.data[dc_pos + 1] + + fft_sample_40.data[dc_pos - 1]) / 2; + + /* Check if the maximum magnitudes are indeed maximum, + * also if the maximum value was at dc_pos, calculate + * a new one (since value at dc_pos is invalid). + */ + if (lower_max_index == dc_pos) { + tmp_mag = 0; + for (i = 0; i < dc_pos; i++) { + if (fft_sample_40.data[i] > tmp_mag) { + tmp_mag = fft_sample_40.data[i]; + fft_sample_40.lower_max_index = i; + } + } + + lower_mag = tmp_mag << max_exp; + fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag); + + ath_dbg(common, SPECTRAL_SCAN, + "Calculated new lower max 0x%X at %i\n", + tmp_mag, fft_sample_40.lower_max_index); + } else + for (i = 0; i < dc_pos; i++) { + if (fft_sample_40.data[i] == (lower_mag >> max_exp)) + ath_dbg(common, SPECTRAL_SCAN, + "Got lower mag: 0x%X at index %i\n", + fft_sample_40.data[i], i); + + if (fft_sample_40.data[i] > (lower_mag >> max_exp)) { + ath_dbg(common, SPECTRAL_SCAN, + "Got lower bin %i higher than max: 0x%X\n", + i, fft_sample_40.data[i]); + ret = -1; + } + } + + if (upper_max_index == dc_pos) { + tmp_mag = 0; + for (i = dc_pos; i < SPECTRAL_HT20_40_NUM_BINS; i++) { + if (fft_sample_40.data[i] > tmp_mag) { + tmp_mag = fft_sample_40.data[i]; + fft_sample_40.upper_max_index = i; + } + } + upper_mag = tmp_mag << max_exp; + fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag); + + ath_dbg(common, SPECTRAL_SCAN, + "Calculated new upper max 0x%X at %i\n", + tmp_mag, i); + } else + for (i = dc_pos; i < SPECTRAL_HT20_40_NUM_BINS; i++) { + if (fft_sample_40.data[i] == (upper_mag >> max_exp)) + ath_dbg(common, SPECTRAL_SCAN, + "Got upper mag: 0x%X at index %i\n", + fft_sample_40.data[i], i); + + if (fft_sample_40.data[i] > (upper_mag >> max_exp)) { + ath_dbg(common, SPECTRAL_SCAN, + "Got upper bin %i higher than max: 0x%X\n", + i, fft_sample_40.data[i]); + + ret = -1; + } + } + + if (ret < 0) + return ret; + + tlv = (struct fft_sample_tlv *)&fft_sample_40; + + ath_debug_send_fft_sample(spec_priv, tlv); + + return 0; +} + +static inline void +ath_cmn_copy_fft_frame(u8 *in, u8 *out, int sample_len, int sample_bytes) +{ + switch (sample_bytes - sample_len) { + case -1: + /* First byte missing */ + memcpy(&out[1], in, + sample_len - 1); + break; + case 0: + /* Length correct, nothing to do. */ + memcpy(out, in, sample_len); + break; + case 1: + /* MAC added 2 extra bytes AND first byte + * is missing. + */ + memcpy(&out[1], in, 30); + out[31] = in[31]; + memcpy(&out[32], &in[33], + sample_len - 32); + break; + case 2: + /* MAC added 2 extra bytes at bin 30 and 32, + * remove them. + */ + memcpy(out, in, 30); + out[30] = in[31]; + memcpy(&out[31], &in[33], + sample_len - 31); + break; + default: + break; + } +} + +static int +ath_cmn_is_fft_buf_full(struct ath_spec_scan_priv *spec_priv) +{ + int i = 0; + int ret = 0; + struct rchan *rc = spec_priv->rfs_chan_spec_scan; + + for_each_online_cpu(i) + ret += relay_buf_full(rc->buf[i]); + + i = num_online_cpus(); + + if (ret == i) + return 1; + else + return 0; +} + /* returns 1 if this was a spectral frame, even if not handled. */ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_hdr *hdr, struct ath_rx_status *rs, u64 tsf) { + u8 sample_buf[SPECTRAL_SAMPLE_MAX_LEN] = {0}; struct ath_hw *ah = spec_priv->ah; struct ath_common *common = ath9k_hw_common(spec_priv->ah); - u8 num_bins, *bins, *vdata = (u8 *)hdr; - struct fft_sample_ht20 fft_sample_20; - struct fft_sample_ht20_40 fft_sample_40; - struct fft_sample_tlv *tlv; + u8 num_bins, *vdata = (u8 *)hdr; struct ath_radar_info *radar_info; int len = rs->rs_datalen; - int dc_pos; - u16 fft_len, length, freq = ah->curchan->chan->center_freq; + int i; + int got_slen = 0; + u8 *sample_start; + int sample_bytes = 0; + int ret = 0; + u16 fft_len, sample_len, freq = ah->curchan->chan->center_freq; enum nl80211_channel_type chan_type; + ath_cmn_fft_idx_validator *fft_idx_validator; + ath_cmn_fft_sample_handler *fft_handler; /* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer * via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT @@ -68,140 +528,170 @@ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_h if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK)) return 0; + /* Output buffers are full, no need to process anything + * since there is no space to put the result anyway + */ + ret = ath_cmn_is_fft_buf_full(spec_priv); + if (ret == 1) { + ath_dbg(common, SPECTRAL_SCAN, "FFT report ignored, no space " + "left on output buffers\n"); + return 1; + } + chan_type = cfg80211_get_chandef_type(&common->hw->conf.chandef); if ((chan_type == NL80211_CHAN_HT40MINUS) || (chan_type == NL80211_CHAN_HT40PLUS)) { fft_len = SPECTRAL_HT20_40_TOTAL_DATA_LEN; + sample_len = SPECTRAL_HT20_40_SAMPLE_LEN; num_bins = SPECTRAL_HT20_40_NUM_BINS; - bins = (u8 *)fft_sample_40.data; + fft_idx_validator = &ath_cmn_max_idx_verify_ht20_40_fft; + fft_handler = &ath_cmn_process_ht20_40_fft; } else { fft_len = SPECTRAL_HT20_TOTAL_DATA_LEN; + sample_len = SPECTRAL_HT20_SAMPLE_LEN; num_bins = SPECTRAL_HT20_NUM_BINS; - bins = (u8 *)fft_sample_20.data; - } - - /* Variation in the data length is possible and will be fixed later */ - if ((len > fft_len + 2) || (len < fft_len - 1)) - return 1; - - switch (len - fft_len) { - case 0: - /* length correct, nothing to do. */ - memcpy(bins, vdata, num_bins); - break; - case -1: - /* first byte missing, duplicate it. */ - memcpy(&bins[1], vdata, num_bins - 1); - bins[0] = vdata[0]; - break; - case 2: - /* MAC added 2 extra bytes at bin 30 and 32, remove them. */ - memcpy(bins, vdata, 30); - bins[30] = vdata[31]; - memcpy(&bins[31], &vdata[33], num_bins - 31); - break; - case 1: - /* MAC added 2 extra bytes AND first byte is missing. */ - bins[0] = vdata[0]; - memcpy(&bins[1], vdata, 30); - bins[31] = vdata[31]; - memcpy(&bins[32], &vdata[33], num_bins - 32); - break; - default: - return 1; + fft_idx_validator = ath_cmn_max_idx_verify_ht20_fft; + fft_handler = &ath_cmn_process_ht20_fft; } - /* DC value (value in the middle) is the blind spot of the spectral - * sample and invalid, interpolate it. - */ - dc_pos = num_bins / 2; - bins[dc_pos] = (bins[dc_pos + 1] + bins[dc_pos - 1]) / 2; - - if ((chan_type == NL80211_CHAN_HT40MINUS) || - (chan_type == NL80211_CHAN_HT40PLUS)) { - s8 lower_rssi, upper_rssi; - s16 ext_nf; - u8 lower_max_index, upper_max_index; - u8 lower_bitmap_w, upper_bitmap_w; - u16 lower_mag, upper_mag; - struct ath9k_hw_cal_data *caldata = ah->caldata; - struct ath_ht20_40_mag_info *mag_info; - - if (caldata) - ext_nf = ath9k_hw_getchan_noise(ah, ah->curchan, - caldata->nfCalHist[3].privNF); - else - ext_nf = ATH_DEFAULT_NOISE_FLOOR; - - length = sizeof(fft_sample_40) - sizeof(struct fft_sample_tlv); - fft_sample_40.tlv.type = ATH_FFT_SAMPLE_HT20_40; - fft_sample_40.tlv.length = __cpu_to_be16(length); - fft_sample_40.freq = __cpu_to_be16(freq); - fft_sample_40.channel_type = chan_type; - - if (chan_type == NL80211_CHAN_HT40PLUS) { - lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); - upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]); - - fft_sample_40.lower_noise = ah->noise; - fft_sample_40.upper_noise = ext_nf; - } else { - lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]); - upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); - - fft_sample_40.lower_noise = ext_nf; - fft_sample_40.upper_noise = ah->noise; + ath_dbg(common, SPECTRAL_SCAN, "Got radar dump bw_info: 0x%X," + "len: %i fft_len: %i\n", + radar_info->pulse_bw_info, + len, + fft_len); + sample_start = vdata; + for (i = 0; i < len - 2; i++) { + sample_bytes++; + + /* Only a single sample received, no need to look + * for the sample's end, do the correction based + * on the packet's length instead. Note that hw + * will always put the radar_info structure on + * the end. + */ + if (len <= fft_len + 2) { + sample_bytes = len - sizeof(struct ath_radar_info); + got_slen = 1; } - fft_sample_40.lower_rssi = lower_rssi; - fft_sample_40.upper_rssi = upper_rssi; - - mag_info = ((struct ath_ht20_40_mag_info *)radar_info) - 1; - lower_mag = spectral_max_magnitude(mag_info->lower_bins); - upper_mag = spectral_max_magnitude(mag_info->upper_bins); - fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag); - fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag); - lower_max_index = spectral_max_index(mag_info->lower_bins); - upper_max_index = spectral_max_index(mag_info->upper_bins); - fft_sample_40.lower_max_index = lower_max_index; - fft_sample_40.upper_max_index = upper_max_index; - lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins); - upper_bitmap_w = spectral_bitmap_weight(mag_info->upper_bins); - fft_sample_40.lower_bitmap_weight = lower_bitmap_w; - fft_sample_40.upper_bitmap_weight = upper_bitmap_w; - fft_sample_40.max_exp = mag_info->max_exp & 0xf; - fft_sample_40.tsf = __cpu_to_be64(tsf); - - tlv = (struct fft_sample_tlv *)&fft_sample_40; - } else { - u8 max_index, bitmap_w; - u16 magnitude; - struct ath_ht20_mag_info *mag_info; - - length = sizeof(fft_sample_20) - sizeof(struct fft_sample_tlv); - fft_sample_20.tlv.type = ATH_FFT_SAMPLE_HT20; - fft_sample_20.tlv.length = __cpu_to_be16(length); - fft_sample_20.freq = __cpu_to_be16(freq); - - fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]); - fft_sample_20.noise = ah->noise; - - mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1; - magnitude = spectral_max_magnitude(mag_info->all_bins); - fft_sample_20.max_magnitude = __cpu_to_be16(magnitude); - max_index = spectral_max_index(mag_info->all_bins); - fft_sample_20.max_index = max_index; - bitmap_w = spectral_bitmap_weight(mag_info->all_bins); - fft_sample_20.bitmap_weight = bitmap_w; - fft_sample_20.max_exp = mag_info->max_exp & 0xf; - - fft_sample_20.tsf = __cpu_to_be64(tsf); + /* Search for the end of the FFT frame between + * sample_len - 1 and sample_len + 2. exp_max is 3 + * bits long and it's the only value on the last + * byte of the frame so since it'll be smaller than + * the next byte (the first bin of the next sample) + * 90% of the time, we can use it as a separator. + */ + if (vdata[i] <= 0x7 && sample_bytes >= sample_len - 1) { + + /* Got a frame length within boundaries, there are + * four scenarios here: + * + * a) sample_len -> We got the correct length + * b) sample_len + 2 -> 2 bytes added around bin[31] + * c) sample_len - 1 -> The first byte is missing + * d) sample_len + 1 -> b + c at the same time + * + * When MAC adds 2 extra bytes, bin[31] and bin[32] + * have the same value, so we can use that for further + * verification in cases b and d. + */ + + /* Did we go too far ? If so we couldn't determine + * this sample's boundaries, discard any further + * data + */ + if ((sample_bytes > sample_len + 2) || + ((sample_bytes > sample_len) && + (sample_start[31] != sample_start[32]))) + break; + + /* See if we got a valid frame by checking the + * consistency of mag_info fields. This is to + * prevent from "fixing" a correct frame. + * Failure is non-fatal, later frames may + * be valid. + */ + if (!fft_idx_validator(&vdata[i], i)) { + ath_dbg(common, SPECTRAL_SCAN, + "Found valid fft frame at %i\n", i); + got_slen = 1; + } + + /* We expect 1 - 2 more bytes */ + else if ((sample_start[31] == sample_start[32]) && + (sample_bytes >= sample_len) && + (sample_bytes < sample_len + 2) && + (vdata[i + 1] <= 0x7)) + continue; + + /* Try to distinguish cases a and c */ + else if ((sample_bytes == sample_len - 1) && + (vdata[i + 1] <= 0x7)) + continue; + + got_slen = 1; + } - tlv = (struct fft_sample_tlv *)&fft_sample_20; + if (got_slen) { + ath_dbg(common, SPECTRAL_SCAN, "FFT frame len: %i\n", + sample_bytes); + + /* Only try to fix a frame if it's the only one + * on the report, else just skip it. + */ + if (sample_bytes != sample_len && len <= fft_len + 2) { + ath_cmn_copy_fft_frame(sample_start, + sample_buf, sample_len, + sample_bytes); + + fft_handler(rs, spec_priv, sample_buf, + tsf, freq, chan_type); + + memset(sample_buf, 0, SPECTRAL_SAMPLE_MAX_LEN); + + /* Mix the received bins to the /dev/random + * pool + */ + add_device_randomness(sample_buf, num_bins); + } + + /* Process a normal frame */ + if (sample_bytes == sample_len) { + ret = fft_handler(rs, spec_priv, sample_start, + tsf, freq, chan_type); + + /* Mix the received bins to the /dev/random + * pool + */ + add_device_randomness(sample_start, num_bins); + } + + /* Short report processed, break out of the + * loop. + */ + if (len <= fft_len + 2) + break; + + sample_start = &vdata[i + 1]; + + /* -1 to grab sample_len -1, -2 since + * they 'll get increased by one. In case + * of failure try to recover by going byte + * by byte instead. + */ + if (ret == 0) { + i += num_bins - 2; + sample_bytes = num_bins - 2; + } + got_slen = 0; + } } - ath_debug_send_fft_sample(spec_priv, tlv); - + i -= num_bins - 2; + if (len - i != sizeof(struct ath_radar_info)) + ath_dbg(common, SPECTRAL_SCAN, "FFT report truncated" + "(bytes left: %i)\n", + len - i); return 1; } EXPORT_SYMBOL(ath_cmn_process_fft); diff --git a/kernel/drivers/net/wireless/ath/ath9k/common-spectral.h b/kernel/drivers/net/wireless/ath/ath9k/common-spectral.h index 82d9dd296..998743be9 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/common-spectral.h +++ b/kernel/drivers/net/wireless/ath/ath9k/common-spectral.h @@ -66,6 +66,8 @@ struct ath_ht20_fft_packet { } __packed; #define SPECTRAL_HT20_TOTAL_DATA_LEN (sizeof(struct ath_ht20_fft_packet)) +#define SPECTRAL_HT20_SAMPLE_LEN (sizeof(struct ath_ht20_mag_info) +\ + SPECTRAL_HT20_NUM_BINS) /* Dynamic 20/40 mode: * @@ -101,6 +103,10 @@ struct ath_spec_scan_priv { }; #define SPECTRAL_HT20_40_TOTAL_DATA_LEN (sizeof(struct ath_ht20_40_fft_packet)) +#define SPECTRAL_HT20_40_SAMPLE_LEN (sizeof(struct ath_ht20_40_mag_info) +\ + SPECTRAL_HT20_40_NUM_BINS) + +#define SPECTRAL_SAMPLE_MAX_LEN SPECTRAL_HT20_40_SAMPLE_LEN /* grabs the max magnitude from the all/upper/lower bins */ static inline u16 spectral_max_magnitude(u8 *bins) @@ -111,17 +117,32 @@ static inline u16 spectral_max_magnitude(u8 *bins) } /* return the max magnitude from the all/upper/lower bins */ -static inline u8 spectral_max_index(u8 *bins) +static inline u8 spectral_max_index(u8 *bins, int num_bins) { s8 m = (bins[2] & 0xfc) >> 2; - - /* TODO: this still doesn't always report the right values ... */ - if (m > 32) + u8 zero_idx = num_bins / 2; + + /* It's a 5 bit signed int, remove its sign and use one's + * complement interpretation to add the sign back to the 8 + * bit int + */ + if (m & 0x20) { + m &= ~0x20; m |= 0xe0; - else - m &= ~0xe0; + } + + /* Bring the zero point to the beginning + * instead of the middle so that we can use + * it for array lookup and that we don't deal + * with negative values later + */ + m += zero_idx; + + /* Sanity check to make sure index is within bounds */ + if (m < 0 || m > num_bins - 1) + m = 0; - return m + 29; + return m; } /* return the bitmap weight from the all/upper/lower bins */ diff --git a/kernel/drivers/net/wireless/ath/ath9k/debug.c b/kernel/drivers/net/wireless/ath/ath9k/debug.c index dbf8f4959..6de64cfac 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/debug.c +++ b/kernel/drivers/net/wireless/ath/ath9k/debug.c @@ -741,8 +741,8 @@ static int read_file_misc(struct seq_file *file, void *data) i++, (int)(ctx->assigned), iter_data.naps, iter_data.nstations, iter_data.nmeshes, iter_data.nwds); - seq_printf(file, " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", - iter_data.nadhocs, sc->cur_chan->nvifs, + seq_printf(file, " ADHOC: %i OCB: %i TOTAL: %hi BEACON-VIF: %hi\n", + iter_data.nadhocs, iter_data.nocbs, sc->cur_chan->nvifs, sc->nbcnvifs); } @@ -765,6 +765,8 @@ static int read_file_reset(struct seq_file *file, void *data) [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", [RESET_TYPE_MCI] = "MCI Reset", [RESET_TYPE_CALIBRATION] = "Calibration error", + [RESET_TX_DMA_ERROR] = "Tx DMA stop error", + [RESET_RX_DMA_ERROR] = "Rx DMA stop error", }; int i; diff --git a/kernel/drivers/net/wireless/ath/ath9k/debug.h b/kernel/drivers/net/wireless/ath/ath9k/debug.h index a8e931995..cd68c5f0e 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/debug.h +++ b/kernel/drivers/net/wireless/ath/ath9k/debug.h @@ -50,6 +50,8 @@ enum ath_reset_type { RESET_TYPE_BEACON_STUCK, RESET_TYPE_MCI, RESET_TYPE_CALIBRATION, + RESET_TX_DMA_ERROR, + RESET_RX_DMA_ERROR, __RESET_TYPE_MAX }; diff --git a/kernel/drivers/net/wireless/ath/ath9k/debug_sta.c b/kernel/drivers/net/wireless/ath/ath9k/debug_sta.c index ffca918ff..c2ca57a2e 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/kernel/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -26,12 +26,11 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, struct ath_node *an = file->private_data; struct ath_softc *sc = an->sc; struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; u32 len = 0, size = 4096; char *buf; size_t retval; - int tidno, acno; + int tidno; buf = kzalloc(size, GFP_KERNEL); if (buf == NULL) @@ -49,26 +48,13 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, an->mpdudensity); len += scnprintf(buf + len, size - len, - "%2s%7s\n", "AC", "SCHED"); - - for (acno = 0, ac = &an->ac[acno]; - acno < IEEE80211_NUM_ACS; acno++, ac++) { - txq = ac->txq; - ath_txq_lock(sc, txq); - len += scnprintf(buf + len, size - len, - "%2d%7d\n", - acno, ac->sched); - ath_txq_unlock(sc, txq); - } - - len += scnprintf(buf + len, size - len, "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n", "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - txq = tid->ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); if (tid->active) { len += scnprintf(buf + len, size - len, @@ -80,7 +66,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, tid->baw_head, tid->baw_tail, tid->bar_index, - tid->sched); + !list_empty(&tid->list)); } ath_txq_unlock(sc, txq); } diff --git a/kernel/drivers/net/wireless/ath/ath9k/dfs.c b/kernel/drivers/net/wireless/ath/ath9k/dfs.c index e98a9eaba..1ece42c24 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/dfs.c +++ b/kernel/drivers/net/wireless/ath/ath9k/dfs.c @@ -30,6 +30,157 @@ struct ath_radar_data { u8 pulse_length_pri; }; +/**** begin: CHIRP ************************************************************/ + +/* min and max gradients for defined FCC chirping pulses, given by + * - 20MHz chirp width over a pulse width of 50us + * - 5MHz chirp width over a pulse width of 100us + */ +static const int BIN_DELTA_MIN = 1; +static const int BIN_DELTA_MAX = 10; + +/* we need at least 3 deltas / 4 samples for a reliable chirp detection */ +#define NUM_DIFFS 3 +static const int FFT_NUM_SAMPLES = (NUM_DIFFS + 1); + +/* Threshold for difference of delta peaks */ +static const int MAX_DIFF = 2; + +/* width range to be checked for chirping */ +static const int MIN_CHIRP_PULSE_WIDTH = 20; +static const int MAX_CHIRP_PULSE_WIDTH = 110; + +struct ath9k_dfs_fft_20 { + u8 bin[28]; + u8 lower_bins[3]; +} __packed; +struct ath9k_dfs_fft_40 { + u8 bin[64]; + u8 lower_bins[3]; + u8 upper_bins[3]; +} __packed; + +static inline int fft_max_index(u8 *bins) +{ + return (bins[2] & 0xfc) >> 2; +} +static inline int fft_max_magnitude(u8 *bins) +{ + return (bins[0] & 0xc0) >> 6 | bins[1] << 2 | (bins[2] & 0x03) << 10; +} +static inline u8 fft_bitmap_weight(u8 *bins) +{ + return bins[0] & 0x3f; +} + +static int ath9k_get_max_index_ht40(struct ath9k_dfs_fft_40 *fft, + bool is_ctl, bool is_ext) +{ + const int DFS_UPPER_BIN_OFFSET = 64; + /* if detected radar on both channels, select the significant one */ + if (is_ctl && is_ext) { + /* first check wether channels have 'strong' bins */ + is_ctl = fft_bitmap_weight(fft->lower_bins) != 0; + is_ext = fft_bitmap_weight(fft->upper_bins) != 0; + + /* if still unclear, take higher magnitude */ + if (is_ctl && is_ext) { + int mag_lower = fft_max_magnitude(fft->lower_bins); + int mag_upper = fft_max_magnitude(fft->upper_bins); + if (mag_upper > mag_lower) + is_ctl = false; + else + is_ext = false; + } + } + if (is_ctl) + return fft_max_index(fft->lower_bins); + return fft_max_index(fft->upper_bins) + DFS_UPPER_BIN_OFFSET; +} +static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data, + int datalen, bool is_ctl, bool is_ext) +{ + int i; + int max_bin[FFT_NUM_SAMPLES]; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + int prev_delta; + + if (IS_CHAN_HT40(ah->curchan)) { + struct ath9k_dfs_fft_40 *fft = (struct ath9k_dfs_fft_40 *) data; + int num_fft_packets = datalen / sizeof(*fft); + if (num_fft_packets == 0) + return false; + + ath_dbg(common, DFS, "HT40: datalen=%d, num_fft_packets=%d\n", + datalen, num_fft_packets); + if (num_fft_packets < (FFT_NUM_SAMPLES)) { + ath_dbg(common, DFS, "not enough packets for chirp\n"); + return false; + } + /* HW sometimes adds 2 garbage bytes in front of FFT samples */ + if ((datalen % sizeof(*fft)) == 2) { + fft = (struct ath9k_dfs_fft_40 *) (data + 2); + ath_dbg(common, DFS, "fixing datalen by 2\n"); + } + if (IS_CHAN_HT40MINUS(ah->curchan)) { + int temp = is_ctl; + is_ctl = is_ext; + is_ext = temp; + } + for (i = 0; i < FFT_NUM_SAMPLES; i++) + max_bin[i] = ath9k_get_max_index_ht40(fft + i, is_ctl, + is_ext); + } else { + struct ath9k_dfs_fft_20 *fft = (struct ath9k_dfs_fft_20 *) data; + int num_fft_packets = datalen / sizeof(*fft); + if (num_fft_packets == 0) + return false; + ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n", + datalen, num_fft_packets); + if (num_fft_packets < (FFT_NUM_SAMPLES)) { + ath_dbg(common, DFS, "not enough packets for chirp\n"); + return false; + } + /* in ht20, this is a 6-bit signed number => shift it to 0 */ + for (i = 0; i < FFT_NUM_SAMPLES; i++) + max_bin[i] = fft_max_index(fft[i].lower_bins) ^ 0x20; + } + ath_dbg(common, DFS, "bin_max = [%d, %d, %d, %d]\n", + max_bin[0], max_bin[1], max_bin[2], max_bin[3]); + + /* Check for chirp attributes within specs + * a) delta of adjacent max_bins is within range + * b) delta of adjacent deltas are within tolerance + */ + prev_delta = 0; + for (i = 0; i < NUM_DIFFS; i++) { + int ddelta = -1; + int delta = max_bin[i + 1] - max_bin[i]; + + /* ensure gradient is within valid range */ + if (abs(delta) < BIN_DELTA_MIN || abs(delta) > BIN_DELTA_MAX) { + ath_dbg(common, DFS, "CHIRP: invalid delta %d " + "in sample %d\n", delta, i); + return false; + } + if (i == 0) + goto done; + ddelta = delta - prev_delta; + if (abs(ddelta) > MAX_DIFF) { + ath_dbg(common, DFS, "CHIRP: ddelta %d too high\n", + ddelta); + return false; + } +done: + ath_dbg(common, DFS, "CHIRP - %d: delta=%d, ddelta=%d\n", + i, delta, ddelta); + prev_delta = delta; + } + return true; +} +/**** end: CHIRP **************************************************************/ + /* convert pulse duration to usecs, considering clock mode */ static u32 dur_to_usecs(struct ath_hw *ah, u32 dur) { @@ -113,12 +264,6 @@ ath9k_postprocess_radar_event(struct ath_softc *sc, return false; } - /* - * TODO: check chirping pulses - * checks for chirping are dependent on the DFS regulatory domain - * used, which is yet TBD - */ - /* convert duration to usecs */ pe->width = dur_to_usecs(sc->sc_ah, dur); pe->rssi = rssi; @@ -190,6 +335,16 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, if (!ath9k_postprocess_radar_event(sc, &ard, &pe)) return; + if (pe.width > MIN_CHIRP_PULSE_WIDTH && + pe.width < MAX_CHIRP_PULSE_WIDTH) { + bool is_ctl = !!(ard.pulse_bw_info & PRI_CH_RADAR_FOUND); + bool is_ext = !!(ard.pulse_bw_info & EXT_CH_RADAR_FOUND); + int clen = datalen - 3; + pe.chirp = ath9k_check_chirping(sc, data, clen, is_ctl, is_ext); + } else { + pe.chirp = false; + } + ath_dbg(common, DFS, "ath9k_dfs_process_phyerr: type=%d, freq=%d, ts=%llu, " "width=%d, rssi=%d, delta_ts=%llu\n", @@ -198,7 +353,8 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, sc->dfs_prev_pulse_ts = pe.ts; if (ard.pulse_bw_info & PRI_CH_RADAR_FOUND) ath9k_dfs_process_radar_pulse(sc, &pe); - if (ard.pulse_bw_info & EXT_CH_RADAR_FOUND) { + if (IS_CHAN_HT40(ah->curchan) && + ard.pulse_bw_info & EXT_CH_RADAR_FOUND) { pe.freq += IS_CHAN_HT40PLUS(ah->curchan) ? 20 : -20; ath9k_dfs_process_radar_pulse(sc, &pe); } diff --git a/kernel/drivers/net/wireless/ath/ath9k/hif_usb.c b/kernel/drivers/net/wireless/ath/ath9k/hif_usb.c index 10c02f5cb..165dd202c 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/kernel/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -17,12 +17,8 @@ #include <asm/unaligned.h> #include "htc.h" -/* identify firmware images */ -#define FIRMWARE_AR7010_1_1 "htc_7010.fw" -#define FIRMWARE_AR9271 "htc_9271.fw" - -MODULE_FIRMWARE(FIRMWARE_AR7010_1_1); -MODULE_FIRMWARE(FIRMWARE_AR9271); +MODULE_FIRMWARE(HTC_7010_MODULE_FW); +MODULE_FIRMWARE(HTC_9271_MODULE_FW); static struct usb_device_id ath9k_hif_usb_ids[] = { { USB_DEVICE(0x0cf3, 0x9271) }, /* Atheros */ @@ -1080,12 +1076,88 @@ static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev) device_unlock(parent); } +static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context); + +/* taken from iwlwifi */ +static int ath9k_hif_request_firmware(struct hif_device_usb *hif_dev, + bool first) +{ + char index[8], *chip; + int ret; + + if (first) { + if (htc_use_dev_fw) { + hif_dev->fw_minor_index = FIRMWARE_MINOR_IDX_MAX + 1; + sprintf(index, "%s", "dev"); + } else { + hif_dev->fw_minor_index = FIRMWARE_MINOR_IDX_MAX; + sprintf(index, "%d", hif_dev->fw_minor_index); + } + } else { + hif_dev->fw_minor_index--; + sprintf(index, "%d", hif_dev->fw_minor_index); + } + + /* test for FW 1.3 */ + if (MAJOR_VERSION_REQ == 1 && hif_dev->fw_minor_index == 3) { + const char *filename; + + if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info)) + filename = FIRMWARE_AR7010_1_1; + else + filename = FIRMWARE_AR9271; + + /* expected fw locations: + * - htc_9271.fw (stable version 1.3, depricated) + */ + snprintf(hif_dev->fw_name, sizeof(hif_dev->fw_name), + "%s", filename); + + } else if (hif_dev->fw_minor_index < FIRMWARE_MINOR_IDX_MIN) { + dev_err(&hif_dev->udev->dev, "no suitable firmware found!\n"); + + return -ENOENT; + } else { + if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info)) + chip = "7010"; + else + chip = "9271"; + + /* expected fw locations: + * - ath9k_htc/htc_9271-1.dev.0.fw (development version) + * - ath9k_htc/htc_9271-1.4.0.fw (stable version) + */ + snprintf(hif_dev->fw_name, sizeof(hif_dev->fw_name), + "%s/htc_%s-%d.%s.0.fw", HTC_FW_PATH, + chip, MAJOR_VERSION_REQ, index); + } + + ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name, + &hif_dev->udev->dev, GFP_KERNEL, + hif_dev, ath9k_hif_usb_firmware_cb); + if (ret) { + dev_err(&hif_dev->udev->dev, + "ath9k_htc: Async request for firmware %s failed\n", + hif_dev->fw_name); + return ret; + } + + dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n", + hif_dev->fw_name); + + return ret; +} + static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context) { struct hif_device_usb *hif_dev = context; int ret; if (!fw) { + ret = ath9k_hif_request_firmware(hif_dev, false); + if (!ret) + return; + dev_err(&hif_dev->udev->dev, "ath9k_htc: Failed to get firmware %s\n", hif_dev->fw_name); @@ -1215,27 +1287,11 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, init_completion(&hif_dev->fw_done); - /* Find out which firmware to load */ - - if (IS_AR7010_DEVICE(id->driver_info)) - hif_dev->fw_name = FIRMWARE_AR7010_1_1; - else - hif_dev->fw_name = FIRMWARE_AR9271; - - ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name, - &hif_dev->udev->dev, GFP_KERNEL, - hif_dev, ath9k_hif_usb_firmware_cb); - if (ret) { - dev_err(&hif_dev->udev->dev, - "ath9k_htc: Async request for firmware %s failed\n", - hif_dev->fw_name); + ret = ath9k_hif_request_firmware(hif_dev, true); + if (ret) goto err_fw_req; - } - dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n", - hif_dev->fw_name); - - return 0; + return ret; err_fw_req: usb_set_intfdata(interface, NULL); diff --git a/kernel/drivers/net/wireless/ath/ath9k/hif_usb.h b/kernel/drivers/net/wireless/ath/ath9k/hif_usb.h index 51496e74b..7c2ef7ecd 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/kernel/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -17,8 +17,26 @@ #ifndef HTC_USB_H #define HTC_USB_H +/* old firmware images */ +#define FIRMWARE_AR7010_1_1 "htc_7010.fw" +#define FIRMWARE_AR9271 "htc_9271.fw" + +/* supported Major FW version */ #define MAJOR_VERSION_REQ 1 #define MINOR_VERSION_REQ 3 +/* minimal and maximal supported Minor FW version. */ +#define FIRMWARE_MINOR_IDX_MAX 4 +#define FIRMWARE_MINOR_IDX_MIN 3 +#define HTC_FW_PATH "ath9k_htc" + +#define HTC_9271_MODULE_FW HTC_FW_PATH "/htc_9271-" \ + __stringify(MAJOR_VERSION_REQ) \ + "." __stringify(FIRMWARE_MINOR_IDX_MAX) ".0.fw" +#define HTC_7010_MODULE_FW HTC_FW_PATH "/htc_7010-" \ + __stringify(MAJOR_VERSION_REQ) \ + "." __stringify(FIRMWARE_MINOR_IDX_MAX) ".0.fw" + +extern int htc_use_dev_fw; #define IS_AR7010_DEVICE(_v) (((_v) == AR9280_USB) || ((_v) == AR9287_USB)) @@ -101,7 +119,8 @@ struct hif_device_usb { struct usb_anchor reg_in_submitted; struct usb_anchor mgmt_submitted; struct sk_buff *remain_skb; - const char *fw_name; + char fw_name[32]; + int fw_minor_index; int rx_remain_len; int rx_pkt_len; int rx_transfer_len; diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc.h b/kernel/drivers/net/wireless/ath/ath9k/htc.h index 5dbc617ec..16dff4b89 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc.h +++ b/kernel/drivers/net/wireless/ath/ath9k/htc.h @@ -531,6 +531,7 @@ struct ath9k_htc_priv { struct ath9k_debug debug; #endif struct mutex mutex; + struct ieee80211_vif *csa_vif; }; static inline void ath_read_cachesize(struct ath_common *common, int *csz) @@ -584,6 +585,7 @@ void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv); void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event); void ath9k_tx_failed_tasklet(unsigned long data); void ath9k_htc_tx_cleanup_timer(unsigned long data); +bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv); int ath9k_rx_init(struct ath9k_htc_priv *priv); void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index e8b6ec3c1..e6bcb4c90 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -257,6 +257,8 @@ static void ath9k_htc_send_beacon(struct ath9k_htc_priv *priv, } spin_unlock_bh(&priv->beacon_lock); + + ath9k_htc_csa_is_finished(priv); } static int ath9k_htc_choose_bslot(struct ath9k_htc_priv *priv, @@ -503,3 +505,20 @@ void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv) return; } } + +bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv) +{ + struct ieee80211_vif *vif; + + vif = priv->csa_vif; + if (!vif || !vif->csa_active) + return false; + + if (!ieee80211_csa_is_complete(vif)) + return false; + + ieee80211_csa_finish(vif); + + priv->csa_vif = NULL; + return true; +} diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_init.c index d7beefe60..8647ab77c 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -38,6 +38,10 @@ static int ath9k_ps_enable; module_param_named(ps_enable, ath9k_ps_enable, int, 0444); MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave"); +int htc_use_dev_fw = 0; +module_param_named(use_dev_fw, htc_use_dev_fw, int, 0444); +MODULE_PARM_DESC(use_dev_fw, "Use development FW version"); + #ifdef CONFIG_MAC80211_LEDS int ath9k_htc_led_blink = 1; module_param_named(blink, ath9k_htc_led_blink, int, 0444); @@ -74,7 +78,7 @@ static struct ath_ps_ops ath9k_htc_ps_ops = { static int ath9k_htc_wait_for_target(struct ath9k_htc_priv *priv) { - int time_left; + unsigned long time_left; if (atomic_read(&priv->htc->tgt_ready) > 0) { atomic_dec(&priv->htc->tgt_ready); @@ -594,7 +598,7 @@ static void ath9k_init_misc(struct ath9k_htc_priv *priv) priv->spec_priv.ah = priv->ah; priv->spec_priv.spec_config.enabled = 0; - priv->spec_priv.spec_config.short_repeat = false; + priv->spec_priv.spec_config.short_repeat = true; priv->spec_priv.spec_config.count = 8; priv->spec_priv.spec_config.endless = false; priv->spec_priv.spec_config.period = 0x12; @@ -717,18 +721,18 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, struct ath_common *common = ath9k_hw_common(priv->ah); struct base_eep_header *pBase; - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING; + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); if (ath9k_ps_enable) - hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(hw, SUPPORTS_PS); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | @@ -736,7 +740,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_MESH_POINT); + BIT(NL80211_IFTYPE_MESH_POINT) | + BIT(NL80211_IFTYPE_OCB); hw->wiphy->iface_combinations = &if_comb; hw->wiphy->n_iface_combinations = 1; @@ -744,7 +749,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN | - WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; + WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | + WIPHY_FLAG_HAS_CHANNEL_SWITCH; hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 564923c0d..a680a970b 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -794,8 +794,11 @@ void ath9k_htc_ani_work(struct work_struct *work) common->ani.longcal_timer = timestamp; } - /* Short calibration applies only while caldone is false */ - if (!common->ani.caldone) { + /* + * Short calibration applies only while caldone + * is false or -ETIMEDOUT + */ + if (common->ani.caldone <= 0) { if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) { shortcal = true; @@ -844,7 +847,11 @@ set_timer: */ cal_interval = ATH_LONG_CALINTERVAL; cal_interval = min(cal_interval, (u32)ATH_ANI_POLLINTERVAL); - if (!common->ani.caldone) + /* + * Short calibration applies only while caldone + * is false or -ETIMEDOUT + */ + if (common->ani.caldone <= 0) cal_interval = min(cal_interval, (u32)short_cal_interval); ieee80211_queue_delayed_work(common->hw, &priv->ani_work, @@ -1134,6 +1141,9 @@ static void ath9k_htc_remove_interface(struct ieee80211_hw *hw, priv->nvifs--; priv->vif_slot &= ~(1 << avp->index); + if (priv->csa_vif == vif) + priv->csa_vif = NULL; + ath9k_htc_remove_station(priv, vif, NULL); DEC_VIF(priv, vif->type); @@ -1238,8 +1248,7 @@ out: } #define SUPPORTED_FILTERS \ - (FIF_PROMISC_IN_BSS | \ - FIF_ALLMULTI | \ + (FIF_ALLMULTI | \ FIF_CONTROL | \ FIF_PSPOLL | \ FIF_OTHER_BSS | \ @@ -1650,7 +1659,7 @@ static int ath9k_htc_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, - u16 tid, u16 *ssn, u8 buf_size) + u16 tid, u16 *ssn, u8 buf_size, bool amsdu) { struct ath9k_htc_priv *priv = hw->priv; struct ath9k_htc_sta *ista; @@ -1842,6 +1851,19 @@ static int ath9k_htc_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, return 0; } +static void ath9k_htc_channel_switch_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_chan_def *chandef) +{ + struct ath9k_htc_priv *priv = hw->priv; + + /* mac80211 does not support CSA in multi-if cases (yet) */ + if (WARN_ON(priv->csa_vif)) + return; + + priv->csa_vif = vif; +} + struct ieee80211_ops ath9k_htc_ops = { .tx = ath9k_htc_tx, .start = ath9k_htc_start, @@ -1868,6 +1890,7 @@ struct ieee80211_ops ath9k_htc_ops = { .set_bitrate_mask = ath9k_htc_set_bitrate_mask, .get_stats = ath9k_htc_get_stats, .get_antenna = ath9k_htc_get_antenna, + .channel_switch_beacon = ath9k_htc_channel_switch_beacon, #ifdef CONFIG_ATH9K_HTC_DEBUGFS .get_et_sset_count = ath9k_htc_get_et_sset_count, diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index a0f58e2aa..cc9648f84 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/kernel/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -872,14 +872,7 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv) if (priv->rxfilter & FIF_PROBE_REQ) rfilt |= ATH9K_RX_FILTER_PROBEREQ; - /* - * Set promiscuous mode when FIF_PROMISC_IN_BSS is enabled for station - * mode interface or when in monitor mode. AP mode does not need this - * since it receives all in-BSS frames anyway. - */ - if (((ah->opmode != NL80211_IFTYPE_AP) && - (priv->rxfilter & FIF_PROMISC_IN_BSS)) || - ah->is_monitoring) + if (ah->is_monitoring) rfilt |= ATH9K_RX_FILTER_PROM; if (priv->rxfilter & FIF_CONTROL) diff --git a/kernel/drivers/net/wireless/ath/ath9k/htc_hst.c b/kernel/drivers/net/wireless/ath/ath9k/htc_hst.c index d2408da38..2294709ee 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/kernel/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -146,7 +146,8 @@ static int htc_config_pipe_credits(struct htc_target *target) { struct sk_buff *skb; struct htc_config_pipe_msg *cp_msg; - int ret, time_left; + int ret; + unsigned long time_left; skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC); if (!skb) { @@ -184,7 +185,8 @@ static int htc_setup_complete(struct htc_target *target) { struct sk_buff *skb; struct htc_comp_msg *comp_msg; - int ret = 0, time_left; + int ret = 0; + unsigned long time_left; skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC); if (!skb) { @@ -236,7 +238,8 @@ int htc_connect_service(struct htc_target *target, struct sk_buff *skb; struct htc_endpoint *endpoint; struct htc_conn_svc_msg *conn_msg; - int ret, time_left; + int ret; + unsigned long time_left; /* Find an available endpoint */ endpoint = get_next_avail_ep(target->endpoint); diff --git a/kernel/drivers/net/wireless/ath/ath9k/hw.c b/kernel/drivers/net/wireless/ath/ath9k/hw.c index 5e15e8e10..41382f89a 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/hw.c +++ b/kernel/drivers/net/wireless/ath/ath9k/hw.c @@ -279,6 +279,7 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) return; case AR9300_DEVID_QCA956X: ah->hw_version.macVersion = AR_SREV_VERSION_9561; + return; } val = REG_READ(ah, AR_SREV) & AR_SREV_ID; @@ -384,7 +385,7 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.dma_beacon_response_time = 1; ah->config.sw_beacon_response_time = 6; - ah->config.cwm_ignore_extcca = 0; + ah->config.cwm_ignore_extcca = false; ah->config.analog_shiftreg = 1; ah->config.rx_intr_mitigation = true; @@ -1240,6 +1241,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hw *ah, int opmode) break; } /* fall through */ + case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_AP: set |= AR_STA_ID1_STA_AP; @@ -3185,6 +3187,7 @@ static struct { { AR_SREV_VERSION_9550, "9550" }, { AR_SREV_VERSION_9565, "9565" }, { AR_SREV_VERSION_9531, "9531" }, + { AR_SREV_VERSION_9561, "9561" }, }; /* For devices with external radios */ diff --git a/kernel/drivers/net/wireless/ath/ath9k/hw.h b/kernel/drivers/net/wireless/ath/ath9k/hw.h index c1d2d0340..831a54415 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/hw.h +++ b/kernel/drivers/net/wireless/ath/ath9k/hw.h @@ -332,14 +332,14 @@ enum ath9k_hw_hang_checks { struct ath9k_ops_config { int dma_beacon_response_time; int sw_beacon_response_time; - u32 cwm_ignore_extcca; + bool cwm_ignore_extcca; u32 pcie_waen; u8 analog_shiftreg; u32 ofdm_trig_low; u32 ofdm_trig_high; u32 cck_trig_high; u32 cck_trig_low; - u32 enable_paprd; + bool enable_paprd; int serialize_regmode; bool rx_intr_mitigation; bool tx_intr_mitigation; @@ -919,7 +919,7 @@ struct ath_hw { struct ar5416IniArray iniCckfirJapan2484; struct ar5416IniArray iniModes_9271_ANI_reg; struct ar5416IniArray ini_radio_post_sys2ant; - struct ar5416IniArray ini_modes_rxgain_5g_xlna; + struct ar5416IniArray ini_modes_rxgain_xlna; struct ar5416IniArray ini_modes_rxgain_bb_core; struct ar5416IniArray ini_modes_rxgain_bb_postamble; @@ -1119,6 +1119,8 @@ bool ar9003_is_paprd_enabled(struct ath_hw *ah); void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx); void ar9003_hw_init_rate_txpower(struct ath_hw *ah, u8 *rate_array, struct ath9k_channel *chan); +void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, + struct ath9k_channel *chan, int bin); void ar5008_hw_init_rate_txpower(struct ath_hw *ah, int16_t *rate_array, struct ath9k_channel *chan, int ht40_delta); diff --git a/kernel/drivers/net/wireless/ath/ath9k/init.c b/kernel/drivers/net/wireless/ath/ath9k/init.c index f8d11efa7..2e2b92ba9 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/init.c +++ b/kernel/drivers/net/wireless/ath/ath9k/init.c @@ -736,13 +736,14 @@ static const struct ieee80211_iface_limit if_limits_multi[] = { BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, { .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) }, + { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }, }; static const struct ieee80211_iface_combination if_comb_multi[] = { { .limits = if_limits_multi, .n_limits = ARRAY_SIZE(if_limits_multi), - .max_interfaces = 2, + .max_interfaces = 3, .num_different_channels = 2, .beacon_int_infra_match = true, }, @@ -796,7 +797,7 @@ static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw) if (!ath9k_is_chanctx_enabled()) return; - hw->flags |= IEEE80211_HW_QUEUE_CONTROL; + ieee80211_hw_set(hw, QUEUE_CONTROL); hw->queues = ATH9K_NUM_TX_QUEUES; hw->offchannel_tx_hw_queue = hw->queues - 1; hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS); @@ -818,20 +819,21 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_RC_TABLE | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES; + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); if (ath9k_ps_enable) - hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(hw, SUPPORTS_PS); if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); if (AR_SREV_9280_20_OR_LATER(ah)) hw->radiotap_mcs_details |= @@ -839,7 +841,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) } if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt) - hw->flags |= IEEE80211_HW_MFP_CAPABLE; + ieee80211_hw_set(hw, MFP_CAPABLE); hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR | NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | @@ -853,7 +855,12 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT) | - BIT(NL80211_IFTYPE_WDS); + BIT(NL80211_IFTYPE_WDS) | + BIT(NL80211_IFTYPE_OCB); + + if (ath9k_is_chanctx_enabled()) + hw->wiphy->interface_modes |= + BIT(NL80211_IFTYPE_P2P_DEVICE); hw->wiphy->iface_combinations = if_comb; hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); @@ -874,6 +881,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->max_rate_tries = 10; hw->sta_data_size = sizeof(struct ath_node); hw->vif_data_size = sizeof(struct ath_vif); + hw->extra_tx_headroom = 4; hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1; hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1; diff --git a/kernel/drivers/net/wireless/ath/ath9k/link.c b/kernel/drivers/net/wireless/ath/ath9k/link.c index 90631d768..5ad0feeeb 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/link.c +++ b/kernel/drivers/net/wireless/ath/ath9k/link.c @@ -172,7 +172,7 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ath_tx_control txctl; - int time_left; + unsigned long time_left; memset(&txctl, 0, sizeof(txctl)); txctl.txq = sc->tx.txq_map[IEEE80211_AC_BE]; diff --git a/kernel/drivers/net/wireless/ath/ath9k/mac.h b/kernel/drivers/net/wireless/ath/ath9k/mac.h index e55fa1189..7fbf7f965 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/mac.h +++ b/kernel/drivers/net/wireless/ath/ath9k/mac.h @@ -209,21 +209,25 @@ enum ath9k_phyerr { ATH9K_PHYERR_OFDM_POWER_DROP = 21, ATH9K_PHYERR_OFDM_SERVICE = 22, ATH9K_PHYERR_OFDM_RESTART = 23, - ATH9K_PHYERR_FALSE_RADAR_EXT = 24, + ATH9K_PHYERR_CCK_BLOCKER = 24, ATH9K_PHYERR_CCK_TIMING = 25, ATH9K_PHYERR_CCK_HEADER_CRC = 26, ATH9K_PHYERR_CCK_RATE_ILLEGAL = 27, + ATH9K_PHYERR_CCK_LENGTH_ILLEGAL = 28, + ATH9K_PHYERR_CCK_POWER_DROP = 29, ATH9K_PHYERR_CCK_SERVICE = 30, ATH9K_PHYERR_CCK_RESTART = 31, - ATH9K_PHYERR_CCK_LENGTH_ILLEGAL = 32, - ATH9K_PHYERR_CCK_POWER_DROP = 33, - ATH9K_PHYERR_HT_CRC_ERROR = 34, - ATH9K_PHYERR_HT_LENGTH_ILLEGAL = 35, - ATH9K_PHYERR_HT_RATE_ILLEGAL = 36, + ATH9K_PHYERR_HT_CRC_ERROR = 32, + ATH9K_PHYERR_HT_LENGTH_ILLEGAL = 33, + ATH9K_PHYERR_HT_RATE_ILLEGAL = 34, + ATH9K_PHYERR_HT_ZLF = 35, + + ATH9K_PHYERR_FALSE_RADAR_EXT = 36, + ATH9K_PHYERR_GREEN_FIELD = 37, + ATH9K_PHYERR_SPECTRAL = 38, - ATH9K_PHYERR_SPECTRAL = 38, ATH9K_PHYERR_MAX = 39, }; diff --git a/kernel/drivers/net/wireless/ath/ath9k/main.c b/kernel/drivers/net/wireless/ath/ath9k/main.c index d5f2fbf62..d184e682e 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/main.c +++ b/kernel/drivers/net/wireless/ath/ath9k/main.c @@ -938,6 +938,9 @@ static void ath9k_vif_iter(struct ath9k_vif_iter_data *iter_data, if (avp->assoc && !iter_data->primary_sta) iter_data->primary_sta = vif; break; + case NL80211_IFTYPE_OCB: + iter_data->nocbs++; + break; case NL80211_IFTYPE_ADHOC: iter_data->nadhocs++; if (vif->bss_conf.enable_beacon) @@ -1111,6 +1114,8 @@ void ath9k_calculate_summary_state(struct ath_softc *sc, if (iter_data.nmeshes) ah->opmode = NL80211_IFTYPE_MESH_POINT; + else if (iter_data.nocbs) + ah->opmode = NL80211_IFTYPE_OCB; else if (iter_data.nwds) ah->opmode = NL80211_IFTYPE_AP; else if (iter_data.nadhocs) @@ -1444,8 +1449,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } #define SUPPORTED_FILTERS \ - (FIF_PROMISC_IN_BSS | \ - FIF_ALLMULTI | \ + (FIF_ALLMULTI | \ FIF_CONTROL | \ FIF_PSPOLL | \ FIF_OTHER_BSS | \ @@ -1460,13 +1464,18 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, u64 multicast) { struct ath_softc *sc = hw->priv; + struct ath_chanctx *ctx; u32 rfilt; changed_flags &= SUPPORTED_FILTERS; *total_flags &= SUPPORTED_FILTERS; spin_lock_bh(&sc->chan_lock); - sc->cur_chan->rxfilter = *total_flags; + ath_for_each_chanctx(sc, ctx) + ctx->rxfilter = *total_flags; +#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT + sc->offchannel.chan.rxfilter = *total_flags; +#endif spin_unlock_bh(&sc->chan_lock); ath9k_ps_wakeup(sc); @@ -1756,7 +1765,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath9k_calculate_summary_state(sc, avp->chanctx); } - if (changed & BSS_CHANGED_IBSS) { + if ((changed & BSS_CHANGED_IBSS) || + (changed & BSS_CHANGED_OCB)) { memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN); common->curaid = bss_conf->aid; ath9k_hw_write_associd(sc->sc_ah); @@ -1852,7 +1862,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, - u16 tid, u16 *ssn, u8 buf_size) + u16 tid, u16 *ssn, u8 buf_size, bool amsdu) { struct ath_softc *sc = hw->priv; struct ath_common *common = ath9k_hw_common(sc->sc_ah); @@ -2247,7 +2257,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc) del_timer_sync(&sc->offchannel.timer); if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) - ath_roc_complete(sc, true); + ath_roc_complete(sc, ATH_ROC_COMPLETE_ABORT); } if (test_bit(ATH_OP_SCANNING, &common->op_flags)) { @@ -2356,7 +2366,7 @@ static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw) if (sc->offchannel.roc_vif) { if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) - ath_roc_complete(sc, true); + ath_roc_complete(sc, ATH_ROC_COMPLETE_CANCEL); } mutex_unlock(&sc->mutex); diff --git a/kernel/drivers/net/wireless/ath/ath9k/recv.c b/kernel/drivers/net/wireless/ath/ath9k/recv.c index 6fb40ef86..994daf6c6 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/recv.c +++ b/kernel/drivers/net/wireless/ath/ath9k/recv.c @@ -392,11 +392,6 @@ u32 ath_calcrxfilter(struct ath_softc *sc) if (sc->cur_chan->rxfilter & FIF_PROBE_REQ) rfilt |= ATH9K_RX_FILTER_PROBEREQ; - /* - * Set promiscuous mode when FIF_PROMISC_IN_BSS is enabled for station - * mode interface or when in monitor mode. AP mode does not need this - * since it receives all in-BSS frames anyway. - */ if (sc->sc_ah->is_monitoring) rfilt |= ATH9K_RX_FILTER_PROM; @@ -408,7 +403,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc) (sc->cur_chan->nvifs <= 1) && !(sc->cur_chan->rxfilter & FIF_BCN_PRBRESP_PROMISC)) rfilt |= ATH9K_RX_FILTER_MYBEACON; - else + else if (sc->sc_ah->opmode != NL80211_IFTYPE_OCB) rfilt |= ATH9K_RX_FILTER_BEACON; if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) || @@ -496,10 +491,9 @@ bool ath_stoprecv(struct ath_softc *sc) if (!(ah->ah_flags & AH_UNPLUGGED) && unlikely(!stopped)) { - ath_err(ath9k_hw_common(sc->sc_ah), - "Could not stop RX, we could be " - "confusing the DMA engine when we start RX up\n"); - ATH_DBG_WARN_ON_ONCE(!stopped); + ath_dbg(ath9k_hw_common(sc->sc_ah), RESET, + "Failed to stop Rx DMA\n"); + RESET_STAT_INC(sc, RESET_RX_DMA_ERROR); } return stopped && !reset; } diff --git a/kernel/drivers/net/wireless/ath/ath9k/wmi.c b/kernel/drivers/net/wireless/ath/ath9k/wmi.c index ca533b432..9c16e2a6d 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/wmi.c +++ b/kernel/drivers/net/wireless/ath/ath9k/wmi.c @@ -299,7 +299,8 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, sizeof(struct wmi_cmd_hdr); struct sk_buff *skb; u8 *data; - int time_left, ret = 0; + unsigned long time_left; + int ret = 0; if (ah->ah_flags & AH_UNPLUGGED) return 0; diff --git a/kernel/drivers/net/wireless/ath/ath9k/xmit.c b/kernel/drivers/net/wireless/ath/ath9k/xmit.c index 3ad79bb4f..3e3dac3d7 100644 --- a/kernel/drivers/net/wireless/ath/ath9k/xmit.c +++ b/kernel/drivers/net/wireless/ath/ath9k/xmit.c @@ -106,7 +106,6 @@ void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq) static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid) { - struct ath_atx_ac *ac = tid->ac; struct list_head *list; struct ath_vif *avp = (struct ath_vif *) tid->an->vif->drv_priv; struct ath_chanctx *ctx = avp->chanctx; @@ -114,19 +113,9 @@ static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, if (!ctx) return; - if (tid->sched) - return; - - tid->sched = true; - list_add_tail(&tid->list, &ac->tid_q); - - if (ac->sched) - return; - - ac->sched = true; - list = &ctx->acq[TID_TO_WME_AC(tid->tidno)]; - list_add_tail(&ac->list, list); + if (list_empty(&tid->list)) + list_add_tail(&tid->list, list); } static struct ath_frame_info *get_frame_info(struct sk_buff *skb) @@ -208,7 +197,7 @@ static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid) static void ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = tid->ac->txq; + struct ath_txq *txq = tid->txq; struct ieee80211_tx_info *tx_info; struct sk_buff *skb, *tskb; struct ath_buf *bf; @@ -237,7 +226,7 @@ ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid) static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = tid->ac->txq; + struct ath_txq *txq = tid->txq; struct sk_buff *skb; struct ath_buf *bf; struct list_head bf_head; @@ -644,7 +633,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_tx_queue_tid(sc, txq, tid); if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY)) - tid->ac->clear_ps_filter = true; + tid->clear_ps_filter = true; } } @@ -734,7 +723,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, struct ieee80211_tx_rate *rates; u32 max_4ms_framelen, frmlen; u16 aggr_limit, bt_aggr_limit, legacy = 0; - int q = tid->ac->txq->mac80211_qnum; + int q = tid->txq->mac80211_qnum; int i; skb = bf->bf_mpdu; @@ -1471,8 +1460,8 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq, if (list_empty(&bf_q)) return false; - if (tid->ac->clear_ps_filter || tid->an->no_ps_filter) { - tid->ac->clear_ps_filter = false; + if (tid->clear_ps_filter || tid->an->no_ps_filter) { + tid->clear_ps_filter = false; tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; } @@ -1491,7 +1480,7 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, an = (struct ath_node *)sta->drv_priv; txtid = ATH_AN_2_TID(an, tid); - txq = txtid->ac->txq; + txq = txtid->txq; ath_txq_lock(sc, txq); @@ -1525,7 +1514,7 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) { struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); - struct ath_txq *txq = txtid->ac->txq; + struct ath_txq *txq = txtid->txq; ath_txq_lock(sc, txq); txtid->active = false; @@ -1538,7 +1527,6 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; bool buffered; int tidno; @@ -1546,25 +1534,18 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - if (!tid->sched) { + if (list_empty(&tid->list)) { ath_txq_unlock(sc, txq); continue; } buffered = ath_tid_has_buffered(tid); - tid->sched = false; - list_del(&tid->list); - - if (ac->sched) { - ac->sched = false; - list_del(&ac->list); - } + list_del_init(&tid->list); ath_txq_unlock(sc, txq); @@ -1575,18 +1556,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; int tidno; for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - ac->clear_ps_filter = true; + tid->clear_ps_filter = true; if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(sc, txq, tid); @@ -1606,7 +1585,7 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, an = (struct ath_node *)sta->drv_priv; tid = ATH_AN_2_TID(an, tidno); - txq = tid->ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); @@ -1645,7 +1624,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, tid = ATH_AN_2_TID(an, i); - ath_txq_lock(sc, tid->ac->txq); + ath_txq_lock(sc, tid->txq); while (nframes > 0) { bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q); if (!bf) @@ -1669,7 +1648,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, if (an->sta && !ath_tid_has_buffered(tid)) ieee80211_sta_set_buffered(an->sta, i, false); } - ath_txq_unlock_complete(sc, tid->ac->txq); + ath_txq_unlock_complete(sc, tid->txq); } if (list_empty(&bf_q)) @@ -1883,8 +1862,11 @@ bool ath_drain_all_txq(struct ath_softc *sc) npend |= BIT(i); } - if (npend) - ath_err(common, "Failed to stop TX DMA, queues=0x%03x!\n", npend); + if (npend) { + RESET_STAT_INC(sc, RESET_TX_DMA_ERROR); + ath_dbg(common, RESET, + "Failed to stop TX DMA, queues=0x%03x!\n", npend); + } for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (!ATH_TXQ_SETUP(sc, i)) @@ -1915,9 +1897,8 @@ void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq) void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_atx_ac *ac, *last_ac; struct ath_atx_tid *tid, *last_tid; - struct list_head *ac_list; + struct list_head *tid_list; bool sent = false; if (txq->mac80211_qnum < 0) @@ -1927,63 +1908,45 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) return; spin_lock_bh(&sc->chan_lock); - ac_list = &sc->cur_chan->acq[txq->mac80211_qnum]; + tid_list = &sc->cur_chan->acq[txq->mac80211_qnum]; - if (list_empty(ac_list)) { + if (list_empty(tid_list)) { spin_unlock_bh(&sc->chan_lock); return; } rcu_read_lock(); - last_ac = list_entry(ac_list->prev, struct ath_atx_ac, list); - while (!list_empty(ac_list)) { + last_tid = list_entry(tid_list->prev, struct ath_atx_tid, list); + while (!list_empty(tid_list)) { bool stop = false; if (sc->cur_chan->stopped) break; - ac = list_first_entry(ac_list, struct ath_atx_ac, list); - last_tid = list_entry(ac->tid_q.prev, struct ath_atx_tid, list); - list_del(&ac->list); - ac->sched = false; - - while (!list_empty(&ac->tid_q)) { - - tid = list_first_entry(&ac->tid_q, struct ath_atx_tid, - list); - list_del(&tid->list); - tid->sched = false; - - if (ath_tx_sched_aggr(sc, txq, tid, &stop)) - sent = true; - - /* - * add tid to round-robin queue if more frames - * are pending for the tid - */ - if (ath_tid_has_buffered(tid)) - ath_tx_queue_tid(sc, txq, tid); + tid = list_first_entry(tid_list, struct ath_atx_tid, list); + list_del_init(&tid->list); - if (stop || tid == last_tid) - break; - } + if (ath_tx_sched_aggr(sc, txq, tid, &stop)) + sent = true; - if (!list_empty(&ac->tid_q) && !ac->sched) { - ac->sched = true; - list_add_tail(&ac->list, ac_list); - } + /* + * add tid to round-robin queue if more frames + * are pending for the tid + */ + if (ath_tid_has_buffered(tid)) + ath_tx_queue_tid(sc, txq, tid); if (stop) break; - if (ac == last_ac) { + if (tid == last_tid) { if (!sent) break; sent = false; - last_ac = list_entry(ac_list->prev, - struct ath_atx_ac, list); + last_tid = list_entry(tid_list->prev, + struct ath_atx_tid, list); } } @@ -2373,10 +2336,10 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, txq = sc->tx.uapsdq; ath_txq_lock(sc, txq); } else if (txctl->an && queue) { - WARN_ON(tid->ac->txq != txctl->txq); + WARN_ON(tid->txq != txctl->txq); if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT) - tid->ac->clear_ps_filter = true; + tid->clear_ps_filter = true; /* * Add this frame to software queue for scheduling later @@ -2470,8 +2433,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bf = list_first_entry(&bf_q, struct ath_buf, list); hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data; - if (hdr->frame_control & IEEE80211_FCTL_MOREDATA) { - hdr->frame_control &= ~IEEE80211_FCTL_MOREDATA; + if (hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) { + hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA); dma_sync_single_for_device(sc->dev, bf->bf_buf_addr, sizeof(*hdr), DMA_TO_DEVICE); } @@ -2870,7 +2833,6 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; int tidno, acno; for (tidno = 0, tid = &an->tid[tidno]; @@ -2881,26 +2843,18 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->seq_start = tid->seq_next = 0; tid->baw_size = WME_MAX_BA; tid->baw_head = tid->baw_tail = 0; - tid->sched = false; tid->active = false; + tid->clear_ps_filter = true; __skb_queue_head_init(&tid->buf_q); __skb_queue_head_init(&tid->retry_q); + INIT_LIST_HEAD(&tid->list); acno = TID_TO_WME_AC(tidno); - tid->ac = &an->ac[acno]; - } - - for (acno = 0, ac = &an->ac[acno]; - acno < IEEE80211_NUM_ACS; acno++, ac++) { - ac->sched = false; - ac->clear_ps_filter = true; - ac->txq = sc->tx.txq_map[acno]; - INIT_LIST_HEAD(&ac->tid_q); + tid->txq = sc->tx.txq_map[acno]; } } void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) { - struct ath_atx_ac *ac; struct ath_atx_tid *tid; struct ath_txq *txq; int tidno; @@ -2908,20 +2862,12 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - if (tid->sched) { - list_del(&tid->list); - tid->sched = false; - } - - if (ac->sched) { - list_del(&ac->list); - tid->ac->sched = false; - } + if (!list_empty(&tid->list)) + list_del_init(&tid->list); ath_tid_drain(sc, txq, tid); tid->active = false; diff --git a/kernel/drivers/net/wireless/ath/carl9170/fw.c b/kernel/drivers/net/wireless/ath/carl9170/fw.c index 47d5c2e91..88045f93a 100644 --- a/kernel/drivers/net/wireless/ath/carl9170/fw.c +++ b/kernel/drivers/net/wireless/ath/carl9170/fw.c @@ -286,7 +286,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len) } if (SUPP(CARL9170FW_PSM) && SUPP(CARL9170FW_FIXED_5GHZ_PSM)) - ar->hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(ar->hw, SUPPORTS_PS); if (!SUPP(CARL9170FW_USB_INIT_FIRMWARE)) { dev_err(&ar->udev->dev, "firmware does not provide " @@ -310,8 +310,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len) if (SUPP(CARL9170FW_RX_FILTER)) { ar->fw.rx_filter = true; ar->rx_filter_caps = FIF_FCSFAIL | FIF_PLCPFAIL | - FIF_CONTROL | FIF_PSPOLL | FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; + FIF_CONTROL | FIF_PSPOLL | FIF_OTHER_BSS; } if (SUPP(CARL9170FW_HW_COUNTERS)) diff --git a/kernel/drivers/net/wireless/ath/carl9170/led.c b/kernel/drivers/net/wireless/ath/carl9170/led.c index 78dadc797..2c74425f5 100644 --- a/kernel/drivers/net/wireless/ath/carl9170/led.c +++ b/kernel/drivers/net/wireless/ath/carl9170/led.c @@ -122,7 +122,7 @@ static void carl9170_led_set_brightness(struct led_classdev *led, } static int carl9170_led_register_led(struct ar9170 *ar, int i, char *name, - char *trigger) + const char *trigger) { int err; diff --git a/kernel/drivers/net/wireless/ath/carl9170/main.c b/kernel/drivers/net/wireless/ath/carl9170/main.c index f1455a04c..19d3d6441 100644 --- a/kernel/drivers/net/wireless/ath/carl9170/main.c +++ b/kernel/drivers/net/wireless/ath/carl9170/main.c @@ -1011,9 +1011,8 @@ static void carl9170_op_configure_filter(struct ieee80211_hw *hw, if (multicast != ar->cur_mc_hash) WARN_ON(carl9170_update_multicast(ar, multicast)); - if (changed_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)) { - ar->sniffer_enabled = !!(*new_flags & - (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS)); + if (changed_flags & FIF_OTHER_BSS) { + ar->sniffer_enabled = !!(*new_flags & FIF_OTHER_BSS); WARN_ON(carl9170_set_operating_mode(ar)); } @@ -1033,7 +1032,7 @@ static void carl9170_op_configure_filter(struct ieee80211_hw *hw, if (!(*new_flags & FIF_PSPOLL)) rx_filter |= CARL9170_RX_FILTER_CTL_PSPOLL; - if (!(*new_flags & (FIF_OTHER_BSS | FIF_PROMISC_IN_BSS))) { + if (!(*new_flags & FIF_OTHER_BSS)) { rx_filter |= CARL9170_RX_FILTER_OTHER_RA; rx_filter |= CARL9170_RX_FILTER_DECRY_FAIL; } @@ -1416,7 +1415,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, - u16 tid, u16 *ssn, u8 buf_size) + u16 tid, u16 *ssn, u8 buf_size, bool amsdu) { struct ar9170 *ar = hw->priv; struct carl9170_sta_info *sta_info = (void *) sta->drv_priv; @@ -1845,22 +1844,22 @@ void *carl9170_alloc(size_t priv_size) /* firmware decides which modes we support */ hw->wiphy->interface_modes = 0; - hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | - IEEE80211_HW_SUPPORTS_RC_TABLE | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES; + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, NEED_DTIM_BEFORE_ASSOC); + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); if (!modparam_noht) { /* * see the comment above, why we allow the user * to disable HT by a module parameter. */ - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); } hw->extra_tx_headroom = sizeof(struct _carl9170_tx_superframe); diff --git a/kernel/drivers/net/wireless/ath/carl9170/rx.c b/kernel/drivers/net/wireless/ath/carl9170/rx.c index 924135b8e..d66533cbc 100644 --- a/kernel/drivers/net/wireless/ath/carl9170/rx.c +++ b/kernel/drivers/net/wireless/ath/carl9170/rx.c @@ -453,7 +453,7 @@ static void carl9170_rx_phy_status(struct ar9170 *ar, /* post-process RSSI */ for (i = 0; i < 7; i++) if (phy->rssi[i] & 0x80) - phy->rssi[i] = ((phy->rssi[i] & 0x7f) + 1) & 0x7f; + phy->rssi[i] = ((~phy->rssi[i] & 0x7f) + 1) & 0x7f; /* TODO: we could do something with phy_errors */ status->signal = ar->noise[0] + phy->rssi_combined; diff --git a/kernel/drivers/net/wireless/ath/carl9170/usb.c b/kernel/drivers/net/wireless/ath/carl9170/usb.c index c9f93310c..76842e6ca 100644 --- a/kernel/drivers/net/wireless/ath/carl9170/usb.c +++ b/kernel/drivers/net/wireless/ath/carl9170/usb.c @@ -651,6 +651,7 @@ int carl9170_exec_cmd(struct ar9170 *ar, const enum carl9170_cmd_oids cmd, unsigned int plen, void *payload, unsigned int outlen, void *out) { int err = -ENOMEM; + unsigned long time_left; if (!IS_ACCEPTING_CMD(ar)) return -EIO; @@ -672,8 +673,8 @@ int carl9170_exec_cmd(struct ar9170 *ar, const enum carl9170_cmd_oids cmd, err = __carl9170_exec_cmd(ar, &ar->cmd, false); if (!(cmd & CARL9170_CMD_ASYNC_FLAG)) { - err = wait_for_completion_timeout(&ar->cmd_wait, HZ); - if (err == 0) { + time_left = wait_for_completion_timeout(&ar->cmd_wait, HZ); + if (time_left == 0) { err = -ETIMEDOUT; goto err_unbuf; } diff --git a/kernel/drivers/net/wireless/ath/debug.c b/kernel/drivers/net/wireless/ath/debug.c index 508eccf5d..d59d83e0c 100644 --- a/kernel/drivers/net/wireless/ath/debug.c +++ b/kernel/drivers/net/wireless/ath/debug.c @@ -40,6 +40,8 @@ const char *ath_opmode_to_string(enum nl80211_iftype opmode) return "P2P-CLIENT"; case NL80211_IFTYPE_P2P_GO: return "P2P-GO"; + case NL80211_IFTYPE_OCB: + return "OCB"; default: return "UNKNOWN"; } diff --git a/kernel/drivers/net/wireless/ath/dfs_pattern_detector.c b/kernel/drivers/net/wireless/ath/dfs_pattern_detector.c index c657ca26a..2303ef962 100644 --- a/kernel/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/kernel/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -21,12 +21,6 @@ #include "dfs_pri_detector.h" #include "ath.h" -/* - * tolerated deviation of radar time stamp in usecs on both sides - * TODO: this might need to be HW-dependent - */ -#define PRI_TOLERANCE 16 - /** * struct radar_types - contains array of patterns defined for one DFS domain * @domain: DFS regulatory domain @@ -41,30 +35,31 @@ struct radar_types { /* percentage on ppb threshold to trigger detection */ #define MIN_PPB_THRESH 50 -#define PPB_THRESH(PPB) ((PPB * MIN_PPB_THRESH + 50) / 100) +#define PPB_THRESH_RATE(PPB, RATE) ((PPB * RATE + 100 - RATE) / 100) +#define PPB_THRESH(PPB) PPB_THRESH_RATE(PPB, MIN_PPB_THRESH) #define PRF2PRI(PRF) ((1000000 + PRF / 2) / PRF) /* percentage of pulse width tolerance */ #define WIDTH_TOLERANCE 5 #define WIDTH_LOWER(X) ((X*(100-WIDTH_TOLERANCE)+50)/100) #define WIDTH_UPPER(X) ((X*(100+WIDTH_TOLERANCE)+50)/100) -#define ETSI_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB) \ +#define ETSI_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, CHIRP) \ { \ ID, WIDTH_LOWER(WMIN), WIDTH_UPPER(WMAX), \ (PRF2PRI(PMAX) - PRI_TOLERANCE), \ (PRF2PRI(PMIN) * PRF + PRI_TOLERANCE), PRF, PPB * PRF, \ - PPB_THRESH(PPB), PRI_TOLERANCE, \ + PPB_THRESH(PPB), PRI_TOLERANCE, CHIRP \ } /* radar types as defined by ETSI EN-301-893 v1.5.1 */ static const struct radar_detector_specs etsi_radar_ref_types_v15[] = { - ETSI_PATTERN(0, 0, 1, 700, 700, 1, 18), - ETSI_PATTERN(1, 0, 5, 200, 1000, 1, 10), - ETSI_PATTERN(2, 0, 15, 200, 1600, 1, 15), - ETSI_PATTERN(3, 0, 15, 2300, 4000, 1, 25), - ETSI_PATTERN(4, 20, 30, 2000, 4000, 1, 20), - ETSI_PATTERN(5, 0, 2, 300, 400, 3, 10), - ETSI_PATTERN(6, 0, 2, 400, 1200, 3, 15), + ETSI_PATTERN(0, 0, 1, 700, 700, 1, 18, false), + ETSI_PATTERN(1, 0, 5, 200, 1000, 1, 10, false), + ETSI_PATTERN(2, 0, 15, 200, 1600, 1, 15, false), + ETSI_PATTERN(3, 0, 15, 2300, 4000, 1, 25, false), + ETSI_PATTERN(4, 20, 30, 2000, 4000, 1, 20, false), + ETSI_PATTERN(5, 0, 2, 300, 400, 3, 10, false), + ETSI_PATTERN(6, 0, 2, 400, 1200, 3, 15, false), }; static const struct radar_types etsi_radar_types_v15 = { @@ -73,21 +68,30 @@ static const struct radar_types etsi_radar_types_v15 = { .radar_types = etsi_radar_ref_types_v15, }; -#define FCC_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB) \ +#define FCC_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, CHIRP) \ { \ ID, WIDTH_LOWER(WMIN), WIDTH_UPPER(WMAX), \ PMIN - PRI_TOLERANCE, \ PMAX * PRF + PRI_TOLERANCE, PRF, PPB * PRF, \ - PPB_THRESH(PPB), PRI_TOLERANCE, \ + PPB_THRESH(PPB), PRI_TOLERANCE, CHIRP \ } +/* radar types released on August 14, 2014 + * type 1 PRI values randomly selected within the range of 518 and 3066. + * divide it to 3 groups is good enough for both of radar detection and + * avoiding false detection based on practical test results + * collected for more than a year. + */ static const struct radar_detector_specs fcc_radar_ref_types[] = { - FCC_PATTERN(0, 0, 1, 1428, 1428, 1, 18), - FCC_PATTERN(1, 0, 5, 150, 230, 1, 23), - FCC_PATTERN(2, 6, 10, 200, 500, 1, 16), - FCC_PATTERN(3, 11, 20, 200, 500, 1, 12), - FCC_PATTERN(4, 50, 100, 1000, 2000, 1, 1), - FCC_PATTERN(5, 0, 1, 333, 333, 1, 9), + FCC_PATTERN(0, 0, 1, 1428, 1428, 1, 18, false), + FCC_PATTERN(101, 0, 1, 518, 938, 1, 57, false), + FCC_PATTERN(102, 0, 1, 938, 2000, 1, 27, false), + FCC_PATTERN(103, 0, 1, 2000, 3066, 1, 18, false), + FCC_PATTERN(2, 0, 5, 150, 230, 1, 23, false), + FCC_PATTERN(3, 6, 10, 200, 500, 1, 16, false), + FCC_PATTERN(4, 11, 20, 200, 500, 1, 12, false), + FCC_PATTERN(5, 50, 100, 1000, 2000, 1, 1, true), + FCC_PATTERN(6, 0, 1, 333, 333, 1, 9, false), }; static const struct radar_types fcc_radar_types = { @@ -96,17 +100,23 @@ static const struct radar_types fcc_radar_types = { .radar_types = fcc_radar_ref_types, }; -#define JP_PATTERN FCC_PATTERN +#define JP_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB, RATE, CHIRP) \ +{ \ + ID, WIDTH_LOWER(WMIN), WIDTH_UPPER(WMAX), \ + PMIN - PRI_TOLERANCE, \ + PMAX * PRF + PRI_TOLERANCE, PRF, PPB * PRF, \ + PPB_THRESH_RATE(PPB, RATE), PRI_TOLERANCE, CHIRP \ +} static const struct radar_detector_specs jp_radar_ref_types[] = { - JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18), - JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18), - JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18), - JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18), - JP_PATTERN(4, 0, 5, 150, 230, 1, 23), - JP_PATTERN(5, 6, 10, 200, 500, 1, 16), - JP_PATTERN(6, 11, 20, 200, 500, 1, 12), - JP_PATTERN(7, 50, 100, 1000, 2000, 1, 20), - JP_PATTERN(5, 0, 1, 333, 333, 1, 9), + JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false), + JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false), + JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false), + JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false), + JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false), + JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false), + JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false), + JP_PATTERN(7, 50, 100, 1000, 2000, 1, 3, 50, false), + JP_PATTERN(5, 0, 1, 333, 333, 1, 9, 50, false), }; static const struct radar_types jp_radar_types = { @@ -274,10 +284,10 @@ dpd_add_pulse(struct dfs_pattern_detector *dpd, struct pulse_event *event) if (cd == NULL) return false; - dpd->last_pulse_ts = event->ts; /* reset detector on time stamp wraparound, caused by TSF reset */ if (event->ts < dpd->last_pulse_ts) dpd_reset(dpd); + dpd->last_pulse_ts = event->ts; /* do type individual pattern matching */ for (i = 0; i < dpd->num_radar_types; i++) { diff --git a/kernel/drivers/net/wireless/ath/dfs_pattern_detector.h b/kernel/drivers/net/wireless/ath/dfs_pattern_detector.h index dde2652b7..92be3530e 100644 --- a/kernel/drivers/net/wireless/ath/dfs_pattern_detector.h +++ b/kernel/drivers/net/wireless/ath/dfs_pattern_detector.h @@ -21,6 +21,11 @@ #include <linux/list.h> #include <linux/nl80211.h> +/* tolerated deviation of radar time stamp in usecs on both sides + * TODO: this might need to be HW-dependent + */ +#define PRI_TOLERANCE 16 + /** * struct ath_dfs_pool_stats - DFS Statistics for global pools */ @@ -40,12 +45,14 @@ struct ath_dfs_pool_stats { * @freq: channel frequency in MHz * @width: pulse duration in us * @rssi: rssi of radar event + * @chirp: chirp detected in pulse */ struct pulse_event { u64 ts; u16 freq; u8 width; u8 rssi; + bool chirp; }; /** @@ -59,6 +66,7 @@ struct pulse_event { * @ppb: pulses per bursts for this type * @ppb_thresh: number of pulses required to trigger detection * @max_pri_tolerance: pulse time stamp tolerance on both sides [us] + * @chirp: chirp required for the radar pattern */ struct radar_detector_specs { u8 type_id; @@ -70,6 +78,7 @@ struct radar_detector_specs { u8 ppb; u8 ppb_thresh; u8 max_pri_tolerance; + bool chirp; }; /** diff --git a/kernel/drivers/net/wireless/ath/dfs_pri_detector.c b/kernel/drivers/net/wireless/ath/dfs_pri_detector.c index 43b608178..05b0464c6 100644 --- a/kernel/drivers/net/wireless/ath/dfs_pri_detector.c +++ b/kernel/drivers/net/wireless/ath/dfs_pri_detector.c @@ -25,6 +25,9 @@ struct ath_dfs_pool_stats global_dfs_pool_stats = {}; #define DFS_POOL_STAT_INC(c) (global_dfs_pool_stats.c++) #define DFS_POOL_STAT_DEC(c) (global_dfs_pool_stats.c--) +#define GET_PRI_TO_USE(MIN, MAX, RUNTIME) \ + (MIN + PRI_TOLERANCE == MAX - PRI_TOLERANCE ? \ + MIN + PRI_TOLERANCE : RUNTIME) /** * struct pulse_elem - elements in pulse queue @@ -243,7 +246,8 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, ps.count_falses = 0; ps.first_ts = p->ts; ps.last_ts = ts; - ps.pri = ts - p->ts; + ps.pri = GET_PRI_TO_USE(pde->rs->pri_min, + pde->rs->pri_max, ts - p->ts); ps.dur = ps.pri * (pde->rs->ppb - 1) + 2 * pde->rs->max_pri_tolerance; @@ -273,7 +277,7 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, tmp_false_count++; } } - if (ps.count < min_count) + if (ps.count <= min_count) /* did not reach minimum count, drop sequence */ continue; @@ -390,6 +394,10 @@ static struct pri_sequence *pri_detector_add_pulse(struct pri_detector *de, if ((ts - de->last_ts) < rs->max_pri_tolerance) /* if delta to last pulse is too short, don't use this pulse */ return NULL; + /* radar detector spec needs chirp, but not detected */ + if (rs->chirp && rs->chirp != event->chirp) + return NULL; + de->last_ts = ts; max_updated_seq = pseq_handler_add_to_existing_seqs(de, ts); diff --git a/kernel/drivers/net/wireless/ath/wcn36xx/dxe.c b/kernel/drivers/net/wireless/ath/wcn36xx/dxe.c index 086549b73..f8dfa05b2 100644 --- a/kernel/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/kernel/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -79,6 +79,7 @@ static int wcn36xx_dxe_allocate_ctl_block(struct wcn36xx_dxe_ch *ch) struct wcn36xx_dxe_ctl *cur_ctl = NULL; int i; + spin_lock_init(&ch->lock); for (i = 0; i < ch->desc_num; i++) { cur_ctl = kzalloc(sizeof(*cur_ctl), GFP_KERNEL); if (!cur_ctl) @@ -169,7 +170,7 @@ void wcn36xx_dxe_free_ctl_blks(struct wcn36xx *wcn) wcn36xx_dxe_free_ctl_block(&wcn->dxe_rx_h_ch); } -static int wcn36xx_dxe_init_descs(struct wcn36xx_dxe_ch *wcn_ch) +static int wcn36xx_dxe_init_descs(struct device *dev, struct wcn36xx_dxe_ch *wcn_ch) { struct wcn36xx_dxe_desc *cur_dxe = NULL; struct wcn36xx_dxe_desc *prev_dxe = NULL; @@ -178,7 +179,7 @@ static int wcn36xx_dxe_init_descs(struct wcn36xx_dxe_ch *wcn_ch) int i; size = wcn_ch->desc_num * sizeof(struct wcn36xx_dxe_desc); - wcn_ch->cpu_addr = dma_alloc_coherent(NULL, size, &wcn_ch->dma_addr, + wcn_ch->cpu_addr = dma_alloc_coherent(dev, size, &wcn_ch->dma_addr, GFP_KERNEL); if (!wcn_ch->cpu_addr) return -ENOMEM; @@ -270,7 +271,7 @@ static int wcn36xx_dxe_enable_ch_int(struct wcn36xx *wcn, u16 wcn_ch) return 0; } -static int wcn36xx_dxe_fill_skb(struct wcn36xx_dxe_ctl *ctl) +static int wcn36xx_dxe_fill_skb(struct device *dev, struct wcn36xx_dxe_ctl *ctl) { struct wcn36xx_dxe_desc *dxe = ctl->desc; struct sk_buff *skb; @@ -279,7 +280,7 @@ static int wcn36xx_dxe_fill_skb(struct wcn36xx_dxe_ctl *ctl) if (skb == NULL) return -ENOMEM; - dxe->dst_addr_l = dma_map_single(NULL, + dxe->dst_addr_l = dma_map_single(dev, skb_tail_pointer(skb), WCN36XX_PKT_SIZE, DMA_FROM_DEVICE); @@ -297,7 +298,7 @@ static int wcn36xx_dxe_ch_alloc_skb(struct wcn36xx *wcn, cur_ctl = wcn_ch->head_blk_ctl; for (i = 0; i < wcn_ch->desc_num; i++) { - wcn36xx_dxe_fill_skb(cur_ctl); + wcn36xx_dxe_fill_skb(wcn->dev, cur_ctl); cur_ctl = cur_ctl->next; } @@ -345,7 +346,7 @@ void wcn36xx_dxe_tx_ack_ind(struct wcn36xx *wcn, u32 status) static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch) { - struct wcn36xx_dxe_ctl *ctl = ch->tail_blk_ctl; + struct wcn36xx_dxe_ctl *ctl; struct ieee80211_tx_info *info; unsigned long flags; @@ -354,23 +355,25 @@ static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch) * completely full head and tail are pointing to the same element * and while-do will not make any cycles. */ + spin_lock_irqsave(&ch->lock, flags); + ctl = ch->tail_blk_ctl; do { if (ctl->desc->ctrl & WCN36XX_DXE_CTRL_VALID_MASK) break; if (ctl->skb) { - dma_unmap_single(NULL, ctl->desc->src_addr_l, + dma_unmap_single(wcn->dev, ctl->desc->src_addr_l, ctl->skb->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(ctl->skb); if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS)) { /* Keep frame until TX status comes */ ieee80211_free_txskb(wcn->hw, ctl->skb); } - spin_lock_irqsave(&ctl->skb_lock, flags); + spin_lock(&ctl->skb_lock); if (wcn->queues_stopped) { wcn->queues_stopped = false; ieee80211_wake_queues(wcn->hw); } - spin_unlock_irqrestore(&ctl->skb_lock, flags); + spin_unlock(&ctl->skb_lock); ctl->skb = NULL; } @@ -379,6 +382,7 @@ static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch) !(ctl->desc->ctrl & WCN36XX_DXE_CTRL_VALID_MASK)); ch->tail_blk_ctl = ctl; + spin_unlock_irqrestore(&ch->lock, flags); } static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev) @@ -474,7 +478,7 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn, while (!(dxe->ctrl & WCN36XX_DXE_CTRL_VALID_MASK)) { skb = ctl->skb; dma_addr = dxe->dst_addr_l; - wcn36xx_dxe_fill_skb(ctl); + wcn36xx_dxe_fill_skb(wcn->dev, ctl); switch (ch->ch_type) { case WCN36XX_DXE_CH_RX_L: @@ -491,7 +495,7 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn, wcn36xx_warn("Unknown channel\n"); } - dma_unmap_single(NULL, dma_addr, WCN36XX_PKT_SIZE, + dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE, DMA_FROM_DEVICE); wcn36xx_rx_skb(wcn, skb); ctl = ctl->next; @@ -540,7 +544,7 @@ int wcn36xx_dxe_allocate_mem_pools(struct wcn36xx *wcn) 16 - (WCN36XX_BD_CHUNK_SIZE % 8); s = wcn->mgmt_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_H; - cpu_addr = dma_alloc_coherent(NULL, s, &wcn->mgmt_mem_pool.phy_addr, + cpu_addr = dma_alloc_coherent(wcn->dev, s, &wcn->mgmt_mem_pool.phy_addr, GFP_KERNEL); if (!cpu_addr) goto out_err; @@ -555,7 +559,7 @@ int wcn36xx_dxe_allocate_mem_pools(struct wcn36xx *wcn) 16 - (WCN36XX_BD_CHUNK_SIZE % 8); s = wcn->data_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_L; - cpu_addr = dma_alloc_coherent(NULL, s, &wcn->data_mem_pool.phy_addr, + cpu_addr = dma_alloc_coherent(wcn->dev, s, &wcn->data_mem_pool.phy_addr, GFP_KERNEL); if (!cpu_addr) goto out_err; @@ -574,13 +578,13 @@ out_err: void wcn36xx_dxe_free_mem_pools(struct wcn36xx *wcn) { if (wcn->mgmt_mem_pool.virt_addr) - dma_free_coherent(NULL, wcn->mgmt_mem_pool.chunk_size * + dma_free_coherent(wcn->dev, wcn->mgmt_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_H, wcn->mgmt_mem_pool.virt_addr, wcn->mgmt_mem_pool.phy_addr); if (wcn->data_mem_pool.virt_addr) { - dma_free_coherent(NULL, wcn->data_mem_pool.chunk_size * + dma_free_coherent(wcn->dev, wcn->data_mem_pool.chunk_size * WCN36XX_DXE_CH_DESC_NUMB_TX_L, wcn->data_mem_pool.virt_addr, wcn->data_mem_pool.phy_addr); @@ -596,12 +600,14 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn, struct wcn36xx_dxe_desc *desc = NULL; struct wcn36xx_dxe_ch *ch = NULL; unsigned long flags; + int ret; ch = is_low ? &wcn->dxe_tx_l_ch : &wcn->dxe_tx_h_ch; + spin_lock_irqsave(&ch->lock, flags); ctl = ch->head_blk_ctl; - spin_lock_irqsave(&ctl->next->skb_lock, flags); + spin_lock(&ctl->next->skb_lock); /* * If skb is not null that means that we reached the tail of the ring @@ -611,10 +617,11 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn, if (NULL != ctl->next->skb) { ieee80211_stop_queues(wcn->hw); wcn->queues_stopped = true; - spin_unlock_irqrestore(&ctl->next->skb_lock, flags); + spin_unlock(&ctl->next->skb_lock); + spin_unlock_irqrestore(&ch->lock, flags); return -EBUSY; } - spin_unlock_irqrestore(&ctl->next->skb_lock, flags); + spin_unlock(&ctl->next->skb_lock); ctl->skb = NULL; desc = ctl->desc; @@ -640,10 +647,11 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn, desc = ctl->desc; if (ctl->bd_cpu_addr) { wcn36xx_err("bd_cpu_addr cannot be NULL for skb DXE\n"); - return -EINVAL; + ret = -EINVAL; + goto unlock; } - desc->src_addr_l = dma_map_single(NULL, + desc->src_addr_l = dma_map_single(wcn->dev, ctl->skb->data, ctl->skb->len, DMA_TO_DEVICE); @@ -679,7 +687,10 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn, ch->reg_ctrl, ch->def_ctrl); } - return 0; + ret = 0; +unlock: + spin_unlock_irqrestore(&ch->lock, flags); + return ret; } int wcn36xx_dxe_init(struct wcn36xx *wcn) @@ -696,7 +707,7 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for TX LOW channel */ /***************************************/ - wcn36xx_dxe_init_descs(&wcn->dxe_tx_l_ch); + wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_l_ch); wcn36xx_dxe_init_tx_bd(&wcn->dxe_tx_l_ch, &wcn->data_mem_pool); /* Write channel head to a NEXT register */ @@ -714,7 +725,7 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for TX HIGH channel */ /***************************************/ - wcn36xx_dxe_init_descs(&wcn->dxe_tx_h_ch); + wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_tx_h_ch); wcn36xx_dxe_init_tx_bd(&wcn->dxe_tx_h_ch, &wcn->mgmt_mem_pool); /* Write channel head to a NEXT register */ @@ -734,7 +745,7 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for RX LOW channel */ /***************************************/ - wcn36xx_dxe_init_descs(&wcn->dxe_rx_l_ch); + wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_l_ch); /* For RX we need to preallocated buffers */ wcn36xx_dxe_ch_alloc_skb(wcn, &wcn->dxe_rx_l_ch); @@ -764,7 +775,7 @@ int wcn36xx_dxe_init(struct wcn36xx *wcn) /***************************************/ /* Init descriptors for RX HIGH channel */ /***************************************/ - wcn36xx_dxe_init_descs(&wcn->dxe_rx_h_ch); + wcn36xx_dxe_init_descs(wcn->dev, &wcn->dxe_rx_h_ch); /* For RX we need to prealocat buffers */ wcn36xx_dxe_ch_alloc_skb(wcn, &wcn->dxe_rx_h_ch); diff --git a/kernel/drivers/net/wireless/ath/wcn36xx/dxe.h b/kernel/drivers/net/wireless/ath/wcn36xx/dxe.h index 35ee7e966..3eca4f959 100644 --- a/kernel/drivers/net/wireless/ath/wcn36xx/dxe.h +++ b/kernel/drivers/net/wireless/ath/wcn36xx/dxe.h @@ -243,6 +243,7 @@ struct wcn36xx_dxe_ctl { }; struct wcn36xx_dxe_ch { + spinlock_t lock; /* protects head/tail ptrs */ enum wcn36xx_dxe_ch_type ch_type; void *cpu_addr; dma_addr_t dma_addr; diff --git a/kernel/drivers/net/wireless/ath/wcn36xx/main.c b/kernel/drivers/net/wireless/ath/wcn36xx/main.c index 0783d2ed8..7c169abdb 100644 --- a/kernel/drivers/net/wireless/ath/wcn36xx/main.c +++ b/kernel/drivers/net/wireless/ath/wcn36xx/main.c @@ -859,7 +859,7 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, u16 tid, u16 *ssn, - u8 buf_size) + u8 buf_size, bool amsdu) { struct wcn36xx *wcn = hw->priv; struct wcn36xx_sta *sta_priv = NULL; @@ -944,12 +944,12 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) WLAN_CIPHER_SUITE_CCMP, }; - wcn->hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_TIMING_BEACON_ONLY; + ieee80211_hw_set(wcn->hw, TIMING_BEACON_ONLY); + ieee80211_hw_set(wcn->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR); + ieee80211_hw_set(wcn->hw, SUPPORTS_PS); + ieee80211_hw_set(wcn->hw, SIGNAL_DBM); + ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL); wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | diff --git a/kernel/drivers/net/wireless/ath/wcn36xx/smd.c b/kernel/drivers/net/wireless/ath/wcn36xx/smd.c index dbd894428..c9263e1c7 100644 --- a/kernel/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/kernel/drivers/net/wireless/ath/wcn36xx/smd.c @@ -216,9 +216,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, memcpy(&sta_params->bssid, vif->addr, ETH_ALEN); sta_params->encrypt_type = priv_vif->encrypt_type; - sta_params->short_preamble_supported = - !(WCN36XX_FLAGS(wcn) & - IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE); + sta_params->short_preamble_supported = true; sta_params->rifs_mode = 0; sta_params->rmf = 0; diff --git a/kernel/drivers/net/wireless/ath/wil6210/Kconfig b/kernel/drivers/net/wireless/ath/wil6210/Kconfig index ce8c03818..6dfedc8bd 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/Kconfig +++ b/kernel/drivers/net/wireless/ath/wil6210/Kconfig @@ -1,5 +1,6 @@ config WIL6210 tristate "Wilocity 60g WiFi card wil6210 support" + select WANT_DEV_COREDUMP depends on CFG80211 depends on PCI default n diff --git a/kernel/drivers/net/wireless/ath/wil6210/Makefile b/kernel/drivers/net/wireless/ath/wil6210/Makefile index caa717bf5..fdf63d5fe 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/Makefile +++ b/kernel/drivers/net/wireless/ath/wil6210/Makefile @@ -12,9 +12,12 @@ wil6210-y += debug.o wil6210-y += rx_reorder.o wil6210-y += ioctl.o wil6210-y += fw.o +wil6210-y += pm.o +wil6210-y += pmc.o wil6210-$(CONFIG_WIL6210_TRACING) += trace.o wil6210-y += wil_platform.o wil6210-y += ethtool.o +wil6210-y += wil_crash_dump.o # for tracing framework to find trace.h CFLAGS_trace.o := -I$(src) diff --git a/kernel/drivers/net/wireless/ath/wil6210/boot_loader.h b/kernel/drivers/net/wireless/ath/wil6210/boot_loader.h new file mode 100644 index 000000000..c131b5e12 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/wil6210/boot_loader.h @@ -0,0 +1,61 @@ +/* Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* This file contains the definitions for the boot loader + * for the Qualcomm "Sparrow" 60 Gigabit wireless solution. + */ +#ifndef BOOT_LOADER_EXPORT_H_ +#define BOOT_LOADER_EXPORT_H_ + +struct bl_dedicated_registers_v1 { + __le32 boot_loader_ready; /* 0x880A3C driver will poll + * this Dword until BL will + * set it to 1 (initial value + * should be 0) + */ + __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */ + __le16 rf_type; /* 0x880A44 connected RF ID */ + __le16 rf_status; /* 0x880A46 RF status, + * 0 is OK else error + */ + __le32 baseband_type; /* 0x880A48 board type ID */ + u8 mac_address[6]; /* 0x880A4c BL mac address */ + u8 bl_version_major; /* 0x880A52 BL ver. major */ + u8 bl_version_minor; /* 0x880A53 BL ver. minor */ + __le16 bl_version_subminor; /* 0x880A54 BL ver. subminor */ + __le16 bl_version_build; /* 0x880A56 BL ver. build */ + /* valid only for version 2 and above */ + __le32 bl_assert_code; /* 0x880A58 BL Assert code */ + __le32 bl_assert_blink; /* 0x880A5C BL Assert Branch */ + __le32 bl_reserved[22]; /* 0x880A60 - 0x880AB4 */ + __le32 bl_magic_number; /* 0x880AB8 BL Magic number */ +} __packed; + +/* the following struct is the version 0 struct */ + +struct bl_dedicated_registers_v0 { + __le32 boot_loader_ready; /* 0x880A3C driver will poll + * this Dword until BL will + * set it to 1 (initial value + * should be 0) + */ +#define BL_READY (1) /* ready indication */ + __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */ + __le32 rf_type; /* 0x880A44 connected RF ID */ + __le32 baseband_type; /* 0x880A48 board type ID */ + u8 mac_address[6]; /* 0x880A4c BL mac address */ +} __packed; + +#endif /* BOOT_LOADER_EXPORT_H_ */ diff --git a/kernel/drivers/net/wireless/ath/wil6210/cfg80211.c b/kernel/drivers/net/wireless/ath/wil6210/cfg80211.c index b97172667..20d07ef67 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/kernel/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -289,6 +289,26 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, } wil_dbg_misc(wil, "Start scan_request 0x%p\n", request); + wil_dbg_misc(wil, "SSID count: %d", request->n_ssids); + + for (i = 0; i < request->n_ssids; i++) { + wil_dbg_misc(wil, "SSID[%d]", i); + print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET, + request->ssids[i].ssid, + request->ssids[i].ssid_len); + } + + if (request->n_ssids) + rc = wmi_set_ssid(wil, request->ssids[0].ssid_len, + request->ssids[0].ssid); + else + rc = wmi_set_ssid(wil, 0, NULL); + + if (rc) { + wil_err(wil, "set SSID for scan request failed: %d\n", rc); + return rc; + } + wil->scan_request = request; mod_timer(&wil->scan_timer, jiffies + WIL6210_SCAN_TO); @@ -316,12 +336,9 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, else wil_dbg_misc(wil, "Scan has no IE's\n"); - rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, - request->ie); - if (rc) { - wil_err(wil, "Aborting scan, set_ie failed: %d\n", rc); + rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, request->ie); + if (rc) goto out; - } rc = wmi_send(wil, WMI_START_SCAN_CMDID, &cmd, sizeof(cmd.cmd) + cmd.cmd.num_channels * sizeof(cmd.cmd.channel_list[0])); @@ -402,11 +419,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, rsn_eid = sme->ie ? cfg80211_find_ie(WLAN_EID_RSN, sme->ie, sme->ie_len) : NULL; - - if (sme->privacy && !rsn_eid) { - wil_err(wil, "Missing RSN IE for secure connection\n"); - return -EINVAL; - } + if (sme->privacy && !rsn_eid) + wil_info(wil, "WSC connection\n"); bss = cfg80211_get_bss(wiphy, sme->channel, sme->bssid, sme->ssid, sme->ssid_len, @@ -425,10 +439,17 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, wil->privacy = sme->privacy; if (wil->privacy) { - /* For secure assoc, send WMI_DELETE_CIPHER_KEY_CMD */ - rc = wmi_del_cipher_key(wil, 0, bss->bssid); + /* For secure assoc, remove old keys */ + rc = wmi_del_cipher_key(wil, 0, bss->bssid, + WMI_KEY_USE_PAIRWISE); if (rc) { - wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD failed\n"); + wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(PTK) failed\n"); + goto out; + } + rc = wmi_del_cipher_key(wil, 0, bss->bssid, + WMI_KEY_USE_RX_GROUP); + if (rc) { + wil_err(wil, "WMI_DELETE_CIPHER_KEY_CMD(GTK) failed\n"); goto out; } } @@ -438,10 +459,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, * ies in FW. */ rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_REQ, sme->ie_len, sme->ie); - if (rc) { - wil_err(wil, "WMI_SET_APPIE_CMD failed\n"); + if (rc) goto out; - } /* WMI_CONNECT_CMD */ memset(&conn, 0, sizeof(conn)); @@ -458,11 +477,18 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, goto out; } if (wil->privacy) { - conn.dot11_auth_mode = WMI_AUTH11_SHARED; - conn.auth_mode = WMI_AUTH_WPA2_PSK; - conn.pairwise_crypto_type = WMI_CRYPT_AES_GCMP; - conn.pairwise_crypto_len = 16; - } else { + if (rsn_eid) { /* regular secure connection */ + conn.dot11_auth_mode = WMI_AUTH11_SHARED; + conn.auth_mode = WMI_AUTH_WPA2_PSK; + conn.pairwise_crypto_type = WMI_CRYPT_AES_GCMP; + conn.pairwise_crypto_len = 16; + conn.group_crypto_type = WMI_CRYPT_AES_GCMP; + conn.group_crypto_len = 16; + } else { /* WSC */ + conn.dot11_auth_mode = WMI_AUTH11_WSC; + conn.auth_mode = WMI_AUTH_NONE; + } + } else { /* insecure connection */ conn.dot11_auth_mode = WMI_AUTH11_OPEN; conn.auth_mode = WMI_AUTH_NONE; } @@ -507,6 +533,8 @@ static int wil_cfg80211_disconnect(struct wiphy *wiphy, int rc; struct wil6210_priv *wil = wiphy_to_wil(wiphy); + wil_dbg_misc(wil, "%s(reason=%d)\n", __func__, reason_code); + rc = wmi_send(wil, WMI_DISCONNECT_CMDID, NULL, 0); return rc; @@ -561,6 +589,39 @@ static int wil_cfg80211_set_channel(struct wiphy *wiphy, return 0; } +static enum wmi_key_usage wil_detect_key_usage(struct wil6210_priv *wil, + bool pairwise) +{ + struct wireless_dev *wdev = wil->wdev; + enum wmi_key_usage rc; + static const char * const key_usage_str[] = { + [WMI_KEY_USE_PAIRWISE] = "WMI_KEY_USE_PAIRWISE", + [WMI_KEY_USE_RX_GROUP] = "WMI_KEY_USE_RX_GROUP", + [WMI_KEY_USE_TX_GROUP] = "WMI_KEY_USE_TX_GROUP", + }; + + if (pairwise) { + rc = WMI_KEY_USE_PAIRWISE; + } else { + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + rc = WMI_KEY_USE_RX_GROUP; + break; + case NL80211_IFTYPE_AP: + rc = WMI_KEY_USE_TX_GROUP; + break; + default: + /* TODO: Rx GTK or Tx GTK? */ + wil_err(wil, "Can't determine GTK type\n"); + rc = WMI_KEY_USE_RX_GROUP; + break; + } + } + wil_dbg_misc(wil, "%s() -> %s\n", __func__, key_usage_str[rc]); + + return rc; +} + static int wil_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_index, bool pairwise, @@ -568,13 +629,13 @@ static int wil_cfg80211_add_key(struct wiphy *wiphy, struct key_params *params) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); + enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); - /* group key is not used */ - if (!pairwise) - return 0; + wil_dbg_misc(wil, "%s(%pM[%d] %s)\n", __func__, mac_addr, key_index, + pairwise ? "PTK" : "GTK"); - return wmi_add_cipher_key(wil, key_index, mac_addr, - params->key_len, params->key); + return wmi_add_cipher_key(wil, key_index, mac_addr, params->key_len, + params->key, key_usage); } static int wil_cfg80211_del_key(struct wiphy *wiphy, @@ -583,12 +644,12 @@ static int wil_cfg80211_del_key(struct wiphy *wiphy, const u8 *mac_addr) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); + enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); - /* group key is not used */ - if (!pairwise) - return 0; + wil_dbg_misc(wil, "%s(%pM[%d] %s)\n", __func__, mac_addr, key_index, + pairwise ? "PTK" : "GTK"); - return wmi_del_cipher_key(wil, key_index, mac_addr); + return wmi_del_cipher_key(wil, key_index, mac_addr, key_usage); } /* Need to be present or wiphy_new() will WARN */ @@ -656,22 +717,98 @@ static int wil_fix_bcon(struct wil6210_priv *wil, { struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - int rc = 0; if (bcon->probe_resp_len <= hlen) return 0; - if (!bcon->proberesp_ies) { - bcon->proberesp_ies = f->u.probe_resp.variable; - bcon->proberesp_ies_len = bcon->probe_resp_len - hlen; - rc = 1; - } +/* always use IE's from full probe frame, they has more info + * notable RSN + */ + bcon->proberesp_ies = f->u.probe_resp.variable; + bcon->proberesp_ies_len = bcon->probe_resp_len - hlen; if (!bcon->assocresp_ies) { - bcon->assocresp_ies = f->u.probe_resp.variable; - bcon->assocresp_ies_len = bcon->probe_resp_len - hlen; - rc = 1; + bcon->assocresp_ies = bcon->proberesp_ies; + bcon->assocresp_ies_len = bcon->proberesp_ies_len; } + return 1; +} + +/* internal functions for device reset and starting AP */ +static int _wil_cfg80211_set_ies(struct wiphy *wiphy, + struct cfg80211_beacon_data *bcon) +{ + int rc; + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + + rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len, + bcon->proberesp_ies); + if (rc) + return rc; + + rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, + bcon->assocresp_ies); +#if 0 /* to use beacon IE's, remove this #if 0 */ + if (rc) + return rc; + + rc = wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->tail_len, bcon->tail); +#endif + + return rc; +} + +static int _wil_cfg80211_start_ap(struct wiphy *wiphy, + struct net_device *ndev, + const u8 *ssid, size_t ssid_len, u32 privacy, + int bi, u8 chan, + struct cfg80211_beacon_data *bcon, + u8 hidden_ssid) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + int rc; + struct wireless_dev *wdev = ndev->ieee80211_ptr; + u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype); + + wil_set_recovery_state(wil, fw_recovery_idle); + + mutex_lock(&wil->mutex); + + __wil_down(wil); + rc = __wil_up(wil); + if (rc) + goto out; + + rc = wmi_set_ssid(wil, ssid_len, ssid); + if (rc) + goto out; + + rc = _wil_cfg80211_set_ies(wiphy, bcon); + if (rc) + goto out; + + wil->privacy = privacy; + wil->channel = chan; + wil->hidden_ssid = hidden_ssid; + + netif_carrier_on(ndev); + + rc = wmi_pcp_start(wil, bi, wmi_nettype, chan, hidden_ssid); + if (rc) + goto err_pcp_start; + + rc = wil_bcast_init(wil); + if (rc) + goto err_bcast; + + goto out; /* success */ + +err_bcast: + wmi_pcp_stop(wil); +err_pcp_start: + netif_carrier_off(ndev); +out: + mutex_unlock(&wil->mutex); return rc; } @@ -681,50 +818,50 @@ static int wil_cfg80211_change_beacon(struct wiphy *wiphy, { struct wil6210_priv *wil = wiphy_to_wil(wiphy); int rc; + u32 privacy = 0; wil_dbg_misc(wil, "%s()\n", __func__); + wil_print_bcon_data(bcon); if (wil_fix_bcon(wil, bcon)) { wil_dbg_misc(wil, "Fixed bcon\n"); wil_print_bcon_data(bcon); } - /* FW do not form regular beacon, so bcon IE's are not set - * For the DMG bcon, when it will be supported, bcon IE's will - * be reused; add something like: - * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, - * bcon->beacon_ies); - */ - rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, - bcon->proberesp_ies_len, - bcon->proberesp_ies); - if (rc) { - wil_err(wil, "set_ie(PROBE_RESP) failed\n"); - return rc; - } + if (bcon->proberesp_ies && + cfg80211_find_ie(WLAN_EID_RSN, bcon->proberesp_ies, + bcon->proberesp_ies_len)) + privacy = 1; - rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, - bcon->assocresp_ies_len, - bcon->assocresp_ies); - if (rc) { - wil_err(wil, "set_ie(ASSOC_RESP) failed\n"); - return rc; + /* in case privacy has changed, need to restart the AP */ + if (wil->privacy != privacy) { + struct wireless_dev *wdev = ndev->ieee80211_ptr; + + wil_dbg_misc(wil, "privacy changed %d=>%d. Restarting AP\n", + wil->privacy, privacy); + + rc = _wil_cfg80211_start_ap(wiphy, ndev, wdev->ssid, + wdev->ssid_len, privacy, + wdev->beacon_interval, + wil->channel, bcon, + wil->hidden_ssid); + } else { + rc = _wil_cfg80211_set_ies(wiphy, bcon); } - return 0; + return rc; } static int wil_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *info) { - int rc = 0; + int rc; struct wil6210_priv *wil = wiphy_to_wil(wiphy); - struct wireless_dev *wdev = ndev->ieee80211_ptr; struct ieee80211_channel *channel = info->chandef.chan; struct cfg80211_beacon_data *bcon = &info->beacon; struct cfg80211_crypto_settings *crypto = &info->crypto; - u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype); + u8 hidden_ssid; wil_dbg_misc(wil, "%s()\n", __func__); @@ -733,10 +870,29 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, return -EINVAL; } + switch (info->hidden_ssid) { + case NL80211_HIDDEN_SSID_NOT_IN_USE: + hidden_ssid = WMI_HIDDEN_SSID_DISABLED; + break; + + case NL80211_HIDDEN_SSID_ZERO_LEN: + hidden_ssid = WMI_HIDDEN_SSID_SEND_EMPTY; + break; + + case NL80211_HIDDEN_SSID_ZERO_CONTENTS: + hidden_ssid = WMI_HIDDEN_SSID_CLEAR; + break; + + default: + wil_err(wil, "AP: Invalid hidden SSID %d\n", info->hidden_ssid); + return -EOPNOTSUPP; + } wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value, channel->center_freq, info->privacy ? "secure" : "open"); wil_dbg_misc(wil, "Privacy: %d auth_type %d\n", info->privacy, info->auth_type); + wil_dbg_misc(wil, "Hidden SSID mode: %d\n", + info->hidden_ssid); wil_dbg_misc(wil, "BI %d DTIM %d\n", info->beacon_interval, info->dtim_period); print_hex_dump_bytes("SSID ", DUMP_PREFIX_OFFSET, @@ -749,53 +905,11 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, wil_print_bcon_data(bcon); } - wil_set_recovery_state(wil, fw_recovery_idle); - - mutex_lock(&wil->mutex); - - __wil_down(wil); - rc = __wil_up(wil); - if (rc) - goto out; - - rc = wmi_set_ssid(wil, info->ssid_len, info->ssid); - if (rc) - goto out; - - /* IE's */ - /* bcon 'head IE's are not relevant for 60g band */ - /* - * FW do not form regular beacon, so bcon IE's are not set - * For the DMG bcon, when it will be supported, bcon IE's will - * be reused; add something like: - * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, - * bcon->beacon_ies); - */ - wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len, - bcon->proberesp_ies); - wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, - bcon->assocresp_ies); + rc = _wil_cfg80211_start_ap(wiphy, ndev, + info->ssid, info->ssid_len, info->privacy, + info->beacon_interval, channel->hw_value, + bcon, hidden_ssid); - wil->privacy = info->privacy; - - netif_carrier_on(ndev); - - rc = wmi_pcp_start(wil, info->beacon_interval, wmi_nettype, - channel->hw_value); - if (rc) - goto err_pcp_start; - - rc = wil_bcast_init(wil); - if (rc) - goto err_bcast; - - goto out; /* success */ -err_bcast: - wmi_pcp_stop(wil); -err_pcp_start: - netif_carrier_off(ndev); -out: - mutex_unlock(&wil->mutex); return rc; } @@ -814,13 +928,9 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy, wmi_pcp_stop(wil); __wil_down(wil); - __wil_up(wil); mutex_unlock(&wil->mutex); - /* some functions above might fail (e.g. __wil_up). Nevertheless, we - * return success because AP has stopped - */ return 0; } @@ -830,6 +940,9 @@ static int wil_cfg80211_del_station(struct wiphy *wiphy, { struct wil6210_priv *wil = wiphy_to_wil(wiphy); + wil_dbg_misc(wil, "%s(%pM, reason=%d)\n", __func__, params->mac, + params->reason_code); + mutex_lock(&wil->mutex); wil6210_disconnect(wil, params->mac, params->reason_code, false); mutex_unlock(&wil->mutex); @@ -967,8 +1080,7 @@ static struct cfg80211_ops wil_cfg80211_ops = { static void wil_wiphy_init(struct wiphy *wiphy) { - /* TODO: set real value */ - wiphy->max_scan_ssids = 10; + wiphy->max_scan_ssids = 1; wiphy->max_scan_ie_len = WMI_MAX_IE_LEN; wiphy->max_num_pmkids = 0 /* TODO: */; wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | diff --git a/kernel/drivers/net/wireless/ath/wil6210/debugfs.c b/kernel/drivers/net/wireless/ath/wil6210/debugfs.c index bbc22d88f..97bc186f9 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/kernel/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -24,6 +24,7 @@ #include "wil6210.h" #include "wmi.h" #include "txrx.h" +#include "pmc.h" /* Nasty hack. Better have per device instances */ static u32 mem_addr; @@ -61,7 +62,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, seq_printf(s, " swhead = %d\n", vring->swhead); seq_printf(s, " hwtail = [0x%08x] -> ", vring->hwtail); if (x) { - v = ioread32(x); + v = readl(x); seq_printf(s, "0x%08x = %d\n", v, v); } else { seq_puts(s, "???\n"); @@ -123,15 +124,17 @@ static int wil_vring_debugfs_show(struct seq_file *s, void *data) if (cid < WIL6210_MAX_CID) seq_printf(s, - "\n%pM CID %d TID %d BACK([%u] %u TU A%s) [%3d|%3d] idle %s\n", + "\n%pM CID %d TID %d 1x%s BACK([%u] %u TU A%s) [%3d|%3d] idle %s\n", wil->sta[cid].addr, cid, tid, + txdata->dot1x_open ? "+" : "-", txdata->agg_wsize, txdata->agg_timeout, txdata->agg_amsdu ? "+" : "-", used, avail, sidle); else seq_printf(s, - "\nBroadcast [%3d|%3d] idle %s\n", + "\nBroadcast 1x%s [%3d|%3d] idle %s\n", + txdata->dot1x_open ? "+" : "-", used, avail, sidle); wil_print_vring(s, wil, name, vring, '_', 'H'); @@ -153,6 +156,12 @@ static const struct file_operations fops_vring = { .llseek = seq_lseek, }; +static void wil_seq_hexdump(struct seq_file *s, void *p, int len, + const char *prefix) +{ + seq_hex_dump(s, prefix, DUMP_PREFIX_NONE, 16, 1, p, len, false); +} + static void wil_print_ring(struct seq_file *s, const char *prefix, void __iomem *off) { @@ -209,8 +218,6 @@ static void wil_print_ring(struct seq_file *s, const char *prefix, le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), hdr.flags); if (len <= MAX_MBOXITEM_SIZE) { - int n = 0; - char printbuf[16 * 3 + 2]; unsigned char databuf[MAX_MBOXITEM_SIZE]; void __iomem *src = wmi_buffer(wil, d.addr) + sizeof(struct wil6210_mbox_hdr); @@ -220,16 +227,7 @@ static void wil_print_ring(struct seq_file *s, const char *prefix, * reading header */ wil_memcpy_fromio_32(databuf, src, len); - while (n < len) { - int l = min(len - n, 16); - - hex_dump_to_buffer(databuf + n, l, - 16, 1, printbuf, - sizeof(printbuf), - false); - seq_printf(s, " : %s\n", printbuf); - n += l; - } + wil_seq_hexdump(s, databuf, len, " : "); } } else { seq_puts(s, "\n"); @@ -265,7 +263,7 @@ static const struct file_operations fops_mbox = { static int wil_debugfs_iomem_x32_set(void *data, u64 val) { - iowrite32(val, (void __iomem *)data); + writel(val, (void __iomem *)data); wmb(); /* make sure write propagated to HW */ return 0; @@ -273,7 +271,7 @@ static int wil_debugfs_iomem_x32_set(void *data, u64 val) static int wil_debugfs_iomem_x32_get(void *data, u64 *val) { - *val = ioread32((void __iomem *)data); + *val = readl((void __iomem *)data); return 0; } @@ -303,7 +301,7 @@ static int wil_debugfs_ulong_get(void *data, u64 *val) } DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get, - wil_debugfs_ulong_set, "%llu\n"); + wil_debugfs_ulong_set, "0x%llx\n"); static struct dentry *wil_debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, @@ -474,7 +472,7 @@ static int wil_memread_debugfs_show(struct seq_file *s, void *data) void __iomem *a = wmi_buffer(wil, cpu_to_le32(mem_addr)); if (a) - seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, ioread32(a)); + seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, readl(a)); else seq_printf(s, "[0x%08x] = INVALID\n", mem_addr); @@ -702,6 +700,89 @@ static const struct file_operations fops_back = { .open = simple_open, }; +/* pmc control, write: + * - "alloc <num descriptors> <descriptor_size>" to allocate PMC + * - "free" to release memory allocated for PMC + */ +static ssize_t wil_write_pmccfg(struct file *file, const char __user *buf, + size_t len, loff_t *ppos) +{ + struct wil6210_priv *wil = file->private_data; + int rc; + char *kbuf = kmalloc(len + 1, GFP_KERNEL); + char cmd[9]; + int num_descs, desc_size; + + if (!kbuf) + return -ENOMEM; + + rc = simple_write_to_buffer(kbuf, len, ppos, buf, len); + if (rc != len) { + kfree(kbuf); + return rc >= 0 ? -EIO : rc; + } + + kbuf[len] = '\0'; + rc = sscanf(kbuf, "%8s %d %d", cmd, &num_descs, &desc_size); + kfree(kbuf); + + if (rc < 0) + return rc; + + if (rc < 1) { + wil_err(wil, "pmccfg: no params given\n"); + return -EINVAL; + } + + if (0 == strcmp(cmd, "alloc")) { + if (rc != 3) { + wil_err(wil, "pmccfg: alloc requires 2 params\n"); + return -EINVAL; + } + wil_pmc_alloc(wil, num_descs, desc_size); + } else if (0 == strcmp(cmd, "free")) { + if (rc != 1) { + wil_err(wil, "pmccfg: free does not have any params\n"); + return -EINVAL; + } + wil_pmc_free(wil, true); + } else { + wil_err(wil, "pmccfg: Unrecognized command \"%s\"\n", cmd); + return -EINVAL; + } + + return len; +} + +static ssize_t wil_read_pmccfg(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct wil6210_priv *wil = file->private_data; + char text[256]; + char help[] = "pmc control, write:\n" + " - \"alloc <num descriptors> <descriptor_size>\" to allocate pmc\n" + " - \"free\" to free memory allocated for pmc\n"; + + sprintf(text, "Last command status: %d\n\n%s", + wil_pmc_last_cmd_status(wil), + help); + + return simple_read_from_buffer(user_buf, count, ppos, text, + strlen(text) + 1); +} + +static const struct file_operations fops_pmccfg = { + .read = wil_read_pmccfg, + .write = wil_write_pmccfg, + .open = simple_open, +}; + +static const struct file_operations fops_pmcdata = { + .open = simple_open, + .read = wil_pmc_read, + .llseek = wil_pmc_llseek, +}; + /*---tx_mgmt---*/ /* Write mgmt frame to this file to send it */ static ssize_t wil_write_file_txmgmt(struct file *file, const char __user *buf, @@ -781,22 +862,6 @@ static const struct file_operations fops_wmi = { .open = simple_open, }; -static void wil_seq_hexdump(struct seq_file *s, void *p, int len, - const char *prefix) -{ - char printbuf[16 * 3 + 2]; - int i = 0; - - while (i < len) { - int l = min(len - i, 16); - - hex_dump_to_buffer(p + i, l, 16, 1, printbuf, - sizeof(printbuf), false); - seq_printf(s, "%s%s\n", prefix, printbuf); - i += l; - } -} - static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb) { int i = 0; @@ -1111,8 +1176,7 @@ static int wil_link_debugfs_show(struct seq_file *s, void *data) status = "connected"; break; } - seq_printf(s, "[%d] %pM %s%s\n", i, p->addr, status, - (p->data_port_open ? " data_port_open" : "")); + seq_printf(s, "[%d] %pM %s\n", i, p->addr, status); if (p->status == wil_sta_connected) { rc = wil_cid_fill_sinfo(wil, i, &sinfo); @@ -1259,6 +1323,7 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r) { int i; u16 index = ((r->head_seq_num - r->ssn) & 0xfff) % r->buf_size; + unsigned long long drop_dup = r->drop_dup, drop_old = r->drop_old; seq_printf(s, "([%2d] %3d TU) 0x%03x [", r->buf_size, r->timeout, r->head_seq_num); @@ -1268,14 +1333,17 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r) else seq_printf(s, "%c", r->reorder_buf[i] ? '*' : '_'); } - seq_printf(s, "] last drop 0x%03x\n", r->ssn_last_drop); + seq_printf(s, + "] total %llu drop %llu (dup %llu + old %llu) last 0x%03x\n", + r->total, drop_dup + drop_old, drop_dup, drop_old, + r->ssn_last_drop); } static int wil_sta_debugfs_show(struct seq_file *s, void *data) __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) { struct wil6210_priv *wil = s->private; - int i, tid; + int i, tid, mcs; for (i = 0; i < ARRAY_SIZE(wil->sta); i++) { struct wil_sta_info *p = &wil->sta[i]; @@ -1292,8 +1360,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) status = "connected"; break; } - seq_printf(s, "[%d] %pM %s%s\n", i, p->addr, status, - (p->data_port_open ? " data_port_open" : "")); + seq_printf(s, "[%d] %pM %s\n", i, p->addr, status); if (p->status == wil_sta_connected) { spin_lock_bh(&p->tid_rx_lock); @@ -1306,6 +1373,18 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) } } spin_unlock_bh(&p->tid_rx_lock); + seq_printf(s, + "Rx invalid frame: non-data %lu, short %lu, large %lu\n", + p->stats.rx_non_data_frame, + p->stats.rx_short_frame, + p->stats.rx_large_frame); + + seq_puts(s, "Rx/MCS:"); + for (mcs = 0; mcs < ARRAY_SIZE(p->stats.rx_per_mcs); + mcs++) + seq_printf(s, " %lld", + p->stats.rx_per_mcs[mcs]); + seq_puts(s, "\n"); } } @@ -1363,6 +1442,8 @@ static const struct { {"tx_mgmt", S_IWUSR, &fops_txmgmt}, {"wmi_send", S_IWUSR, &fops_wmi}, {"back", S_IRUGO | S_IWUSR, &fops_back}, + {"pmccfg", S_IRUGO | S_IWUSR, &fops_pmccfg}, + {"pmcdata", S_IRUGO, &fops_pmcdata}, {"temp", S_IRUGO, &fops_temp}, {"freq", S_IRUGO, &fops_freq}, {"link", S_IRUGO, &fops_link}, @@ -1440,6 +1521,8 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) if (IS_ERR_OR_NULL(dbg)) return -ENODEV; + wil_pmc_init(wil); + wil6210_debugfs_init_files(wil, dbg); wil6210_debugfs_init_isr(wil, dbg); wil6210_debugfs_init_blobs(wil, dbg); @@ -1459,4 +1542,9 @@ void wil6210_debugfs_remove(struct wil6210_priv *wil) { debugfs_remove_recursive(wil->debug); wil->debug = NULL; + + /* free pmc memory without sending command to fw, as it will + * be reset on the way down anyway + */ + wil_pmc_free(wil, false); } diff --git a/kernel/drivers/net/wireless/ath/wil6210/ethtool.c b/kernel/drivers/net/wireless/ath/wil6210/ethtool.c index 0ea695ff9..7053b62ca 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/ethtool.c +++ b/kernel/drivers/net/wireless/ath/wil6210/ethtool.c @@ -50,19 +50,13 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, wil_dbg_misc(wil, "%s()\n", __func__); - tx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); + tx_itr_en = wil_r(wil, RGF_DMA_ITR_TX_CNT_CTL); if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) - tx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); + tx_itr_val = wil_r(wil, RGF_DMA_ITR_TX_CNT_TRSH); - rx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); + rx_itr_en = wil_r(wil, RGF_DMA_ITR_RX_CNT_CTL); if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) - rx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); + rx_itr_val = wil_r(wil, RGF_DMA_ITR_RX_CNT_TRSH); cp->tx_coalesce_usecs = tx_itr_val; cp->rx_coalesce_usecs = rx_itr_val; diff --git a/kernel/drivers/net/wireless/ath/wil6210/fw.c b/kernel/drivers/net/wireless/ath/wil6210/fw.c index 4428345e5..82aae2d70 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/fw.c +++ b/kernel/drivers/net/wireless/ath/wil6210/fw.c @@ -22,16 +22,6 @@ MODULE_FIRMWARE(WIL_FW_NAME); MODULE_FIRMWARE(WIL_FW2_NAME); -/* target operations */ -/* register read */ -#define R(a) ioread32(wil->csr + HOSTADDR(a)) -/* register write. wmb() to make sure it is completed */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -/* register set = read, OR, write */ -#define S(a, v) W(a, R(a) | v) -/* register clear = read, AND with inverted, write */ -#define C(a, v) W(a, R(a) & ~v) - static void wil_memset_toio_32(volatile void __iomem *dst, u32 val, size_t count) diff --git a/kernel/drivers/net/wireless/ath/wil6210/fw_inc.c b/kernel/drivers/net/wireless/ath/wil6210/fw_inc.c index 157f5ef38..d30657ee7 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/kernel/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -221,12 +221,12 @@ static int fw_handle_direct_write(struct wil6210_priv *wil, const void *data, FW_ADDR_CHECK(dst, block[i].addr, "address"); - x = ioread32(dst); + x = readl(dst); y = (x & m) | (v & ~m); wil_dbg_fw(wil, "write [0x%08x] <== 0x%08x " "(old 0x%08x val 0x%08x mask 0x%08x)\n", le32_to_cpu(block[i].addr), y, x, v, m); - iowrite32(y, dst); + writel(y, dst); wmb(); /* finish before processing next record */ } @@ -239,18 +239,18 @@ static int gw_write(struct wil6210_priv *wil, void __iomem *gwa_addr, { unsigned delay = 0; - iowrite32(a, gwa_addr); - iowrite32(gw_cmd, gwa_cmd); + writel(a, gwa_addr); + writel(gw_cmd, gwa_cmd); wmb(); /* finish before activate gw */ - iowrite32(WIL_FW_GW_CTL_RUN, gwa_ctl); /* activate gw */ + writel(WIL_FW_GW_CTL_RUN, gwa_ctl); /* activate gw */ do { udelay(1); /* typical time is few usec */ if (delay++ > 100) { wil_err_fw(wil, "gw timeout\n"); return -EINVAL; } - } while (ioread32(gwa_ctl) & WIL_FW_GW_CTL_BUSY); /* gw done? */ + } while (readl(gwa_ctl) & WIL_FW_GW_CTL_BUSY); /* gw done? */ return 0; } @@ -305,7 +305,7 @@ static int fw_handle_gateway_data(struct wil6210_priv *wil, const void *data, wil_dbg_fw(wil, " gw write[%3d] [0x%08x] <== 0x%08x\n", i, a, v); - iowrite32(v, gwa_val); + writel(v, gwa_val); rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a); if (rc) return rc; @@ -372,7 +372,7 @@ static int fw_handle_gateway_data4(struct wil6210_priv *wil, const void *data, sizeof(v), false); for (k = 0; k < ARRAY_SIZE(block->value); k++) - iowrite32(v[k], gwa_val[k]); + writel(v[k], gwa_val[k]); rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a); if (rc) return rc; diff --git a/kernel/drivers/net/wireless/ath/wil6210/interrupt.c b/kernel/drivers/net/wireless/ath/wil6210/interrupt.c index 28ffc1846..50c136e84 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/kernel/drivers/net/wireless/ath/wil6210/interrupt.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -61,13 +61,13 @@ static inline void wil_icr_clear(u32 x, void __iomem *addr) static inline void wil_icr_clear(u32 x, void __iomem *addr) { - iowrite32(x, addr); + writel(x, addr); } #endif /* defined(CONFIG_WIL6210_ISR_COR) */ static inline u32 wil_ioread32_and_clear(void __iomem *addr) { - u32 x = ioread32(addr); + u32 x = readl(addr); wil_icr_clear(x, addr); @@ -76,54 +76,47 @@ static inline u32 wil_ioread32_and_clear(void __iomem *addr) static void wil6210_mask_irq_tx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_rx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_misc(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_pseudo(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW)); + wil_w(wil, RGF_DMA_PSEUDO_CAUSE_MASK_SW, WIL6210_IRQ_DISABLE); clear_bit(wil_status_irqen, wil->status); } void wil6210_unmask_irq_tx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_TX, wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_TX); } void wil6210_unmask_irq_rx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_RX, wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_RX); } static void wil6210_unmask_irq_misc(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_MISC, wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_MISC); } static void wil6210_unmask_irq_pseudo(struct wil6210_priv *wil) @@ -132,8 +125,7 @@ static void wil6210_unmask_irq_pseudo(struct wil6210_priv *wil) set_bit(wil_status_irqen, wil->status); - iowrite32(WIL6210_IRQ_PSEUDO_MASK, wil->csr + - HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW)); + wil_w(wil, RGF_DMA_PSEUDO_CAUSE_MASK_SW, WIL6210_IRQ_PSEUDO_MASK); } void wil_mask_irq(struct wil6210_priv *wil) @@ -150,12 +142,12 @@ void wil_unmask_irq(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, ICC)); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, ICC)); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, ICC)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); wil6210_unmask_irq_pseudo(wil); wil6210_unmask_irq_tx(wil); @@ -163,9 +155,6 @@ void wil_unmask_irq(struct wil6210_priv *wil) wil6210_unmask_irq_misc(wil); } -/* target write operation */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) - void wil_configure_interrupt_moderation(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); @@ -177,44 +166,42 @@ void wil_configure_interrupt_moderation(struct wil6210_priv *wil) return; /* Disable and clear tx counter before (re)configuration */ - W(RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); - W(RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); + wil_w(wil, RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); wil_info(wil, "set ITR_TX_CNT_TRSH = %d usec\n", wil->tx_max_burst_duration); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_TX_CNT_CTL, - BIT_DMA_ITR_TX_CNT_CTL_EN | BIT_DMA_ITR_TX_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_TX_CNT_CTL, + BIT_DMA_ITR_TX_CNT_CTL_EN | BIT_DMA_ITR_TX_CNT_CTL_EXT_TIC_SEL); /* Disable and clear tx idle counter before (re)configuration */ - W(RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_CLR); - W(RGF_DMA_ITR_TX_IDL_CNT_TRSH, wil->tx_interframe_timeout); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_TRSH, wil->tx_interframe_timeout); wil_info(wil, "set ITR_TX_IDL_CNT_TRSH = %d usec\n", wil->tx_interframe_timeout); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_EN | - BIT_DMA_ITR_TX_IDL_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_EN | + BIT_DMA_ITR_TX_IDL_CNT_CTL_EXT_TIC_SEL); /* Disable and clear rx counter before (re)configuration */ - W(RGF_DMA_ITR_RX_CNT_CTL, BIT_DMA_ITR_RX_CNT_CTL_CLR); - W(RGF_DMA_ITR_RX_CNT_TRSH, wil->rx_max_burst_duration); + wil_w(wil, RGF_DMA_ITR_RX_CNT_CTL, BIT_DMA_ITR_RX_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_RX_CNT_TRSH, wil->rx_max_burst_duration); wil_info(wil, "set ITR_RX_CNT_TRSH = %d usec\n", wil->rx_max_burst_duration); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_RX_CNT_CTL, - BIT_DMA_ITR_RX_CNT_CTL_EN | BIT_DMA_ITR_RX_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_RX_CNT_CTL, + BIT_DMA_ITR_RX_CNT_CTL_EN | BIT_DMA_ITR_RX_CNT_CTL_EXT_TIC_SEL); /* Disable and clear rx idle counter before (re)configuration */ - W(RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_CLR); - W(RGF_DMA_ITR_RX_IDL_CNT_TRSH, wil->rx_interframe_timeout); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_TRSH, wil->rx_interframe_timeout); wil_info(wil, "set ITR_RX_IDL_CNT_TRSH = %d usec\n", wil->rx_interframe_timeout); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_EN | - BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_EN | + BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); } -#undef W - static irqreturn_t wil6210_irq_rx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; @@ -249,7 +236,7 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie) isr &= ~(BIT_DMA_EP_RX_ICR_RX_DONE | BIT_DMA_EP_RX_ICR_RX_HTRSH); - if (likely(test_bit(wil_status_reset_done, wil->status))) { + if (likely(test_bit(wil_status_fwready, wil->status))) { if (likely(test_bit(wil_status_napi_en, wil->status))) { wil_dbg_txrx(wil, "NAPI(Rx) schedule\n"); need_unmask = false; @@ -299,7 +286,7 @@ static irqreturn_t wil6210_irq_tx(int irq, void *cookie) isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE; /* clear also all VRING interrupts */ isr &= ~(BIT(25) - 1UL); - if (likely(test_bit(wil_status_reset_done, wil->status))) { + if (likely(test_bit(wil_status_fwready, wil->status))) { wil_dbg_txrx(wil, "NAPI(Tx) schedule\n"); need_unmask = false; napi_schedule(&wil->napi_tx); @@ -360,7 +347,12 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie) wil6210_mask_irq_misc(wil); if (isr & ISR_MISC_FW_ERROR) { - wil_err(wil, "Firmware error detected\n"); + u32 fw_assert_code = wil_r(wil, RGF_FW_ASSERT_CODE); + u32 ucode_assert_code = wil_r(wil, RGF_UCODE_ASSERT_CODE); + + wil_err(wil, + "Firmware error detected, assert codes FW 0x%08x, UCODE 0x%08x\n", + fw_assert_code, ucode_assert_code); clear_bit(wil_status_fwready, wil->status); /* * do not clear @isr here - we do 2-nd part in thread @@ -372,7 +364,7 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie) if (isr & ISR_MISC_FW_READY) { wil_dbg_irq(wil, "IRQ: FW ready\n"); wil_cache_mbox_regs(wil); - set_bit(wil_status_reset_done, wil->status); + set_bit(wil_status_mbox_ready, wil->status); /** * Actual FW ready indicated by the * WMI_FW_READY_EVENTID @@ -399,6 +391,7 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie) wil_dbg_irq(wil, "Thread ISR MISC 0x%08x\n", isr); if (isr & ISR_MISC_FW_ERROR) { + wil_fw_core_dump(wil); wil_notify_fw_error(wil); isr &= ~ISR_MISC_FW_ERROR; wil_fw_error_recovery(wil); @@ -452,27 +445,24 @@ static int wil6210_debug_irq_mask(struct wil6210_priv *wil, u32 pseudo_cause) u32 icr_rx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_RX_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_rx = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_rx = wil_r(wil, RGF_DMA_EP_RX_ICR + + offsetof(struct RGF_ICR, IMV)); u32 icm_tx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + offsetof(struct RGF_ICR, ICM)); u32 icr_tx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_tx = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_tx = wil_r(wil, RGF_DMA_EP_TX_ICR + + offsetof(struct RGF_ICR, IMV)); u32 icm_misc = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + offsetof(struct RGF_ICR, ICM)); u32 icr_misc = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_misc = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR + + offsetof(struct RGF_ICR, IMV)); wil_err(wil, "IRQ when it should be masked: pseudo 0x%08x\n" "Rx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" "Tx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" @@ -492,7 +482,7 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie) { irqreturn_t rc = IRQ_HANDLED; struct wil6210_priv *wil = cookie; - u32 pseudo_cause = ioread32(wil->csr + HOSTADDR(RGF_DMA_PSEUDO_CAUSE)); + u32 pseudo_cause = wil_r(wil, RGF_DMA_PSEUDO_CAUSE); /** * pseudo_cause is Clear-On-Read, no need to ACK @@ -541,48 +531,12 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie) return rc; } -static int wil6210_request_3msi(struct wil6210_priv *wil, int irq) -{ - int rc; - /* - * IRQ's are in the following order: - * - Tx - * - Rx - * - Misc - */ - - rc = request_irq(irq, wil6210_irq_tx, IRQF_SHARED, - WIL_NAME"_tx", wil); - if (rc) - return rc; - - rc = request_irq(irq + 1, wil6210_irq_rx, IRQF_SHARED, - WIL_NAME"_rx", wil); - if (rc) - goto free0; - - rc = request_threaded_irq(irq + 2, wil6210_irq_misc, - wil6210_irq_misc_thread, - IRQF_SHARED, WIL_NAME"_misc", wil); - if (rc) - goto free1; - - return 0; - /* error branch */ -free1: - free_irq(irq + 1, wil); -free0: - free_irq(irq, wil); - - return rc; -} - /* can't use wil_ioread32_and_clear because ICC value is not set yet */ static inline void wil_clear32(void __iomem *addr) { - u32 x = ioread32(addr); + u32 x = readl(addr); - iowrite32(x, addr); + writel(x, addr); } void wil6210_clear_irq(struct wil6210_priv *wil) @@ -596,19 +550,16 @@ void wil6210_clear_irq(struct wil6210_priv *wil) wmb(); /* make sure write completed */ } -int wil6210_init_irq(struct wil6210_priv *wil, int irq) +int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi) { int rc; - wil_dbg_misc(wil, "%s() n_msi=%d\n", __func__, wil->n_msi); + wil_dbg_misc(wil, "%s(%s)\n", __func__, use_msi ? "MSI" : "INTx"); - if (wil->n_msi == 3) - rc = wil6210_request_3msi(wil, irq); - else - rc = request_threaded_irq(irq, wil6210_hardirq, - wil6210_thread_irq, - wil->n_msi ? 0 : IRQF_SHARED, - WIL_NAME, wil); + rc = request_threaded_irq(irq, wil6210_hardirq, + wil6210_thread_irq, + use_msi ? 0 : IRQF_SHARED, + WIL_NAME, wil); return rc; } @@ -618,8 +569,4 @@ void wil6210_fini_irq(struct wil6210_priv *wil, int irq) wil_mask_irq(wil); free_irq(irq, wil); - if (wil->n_msi == 3) { - free_irq(irq + 1, wil); - free_irq(irq + 2, wil); - } } diff --git a/kernel/drivers/net/wireless/ath/wil6210/ioctl.c b/kernel/drivers/net/wireless/ath/wil6210/ioctl.c index e9c067381..f7f948621 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/ioctl.c +++ b/kernel/drivers/net/wireless/ath/wil6210/ioctl.c @@ -76,11 +76,11 @@ static int wil_ioc_memio_dword(struct wil6210_priv *wil, void __user *data) /* operation */ switch (io.op & wil_mmio_op_mask) { case wil_mmio_read: - io.val = ioread32(a); + io.val = readl(a); need_copy = true; break; case wil_mmio_write: - iowrite32(io.val, a); + writel(io.val, a); wmb(); /* make sure write propagated to HW */ break; default: diff --git a/kernel/drivers/net/wireless/ath/wil6210/main.c b/kernel/drivers/net/wireless/ath/wil6210/main.c index c2a238426..bb69a5949 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/main.c +++ b/kernel/drivers/net/wireless/ath/wil6210/main.c @@ -21,10 +21,15 @@ #include "wil6210.h" #include "txrx.h" #include "wmi.h" +#include "boot_loader.h" #define WAIT_FOR_DISCONNECT_TIMEOUT_MS 2000 #define WAIT_FOR_DISCONNECT_INTERVAL_MS 10 +bool debug_fw; /* = false; */ +module_param(debug_fw, bool, S_IRUGO); +MODULE_PARM_DESC(debug_fw, " do not perform card reset. For FW debug"); + bool no_fw_recovery; module_param(no_fw_recovery, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(no_fw_recovery, " disable automatic FW error recovery"); @@ -58,7 +63,7 @@ static int mtu_max_set(const char *val, const struct kernel_param *kp) return ret; } -static struct kernel_param_ops mtu_max_ops = { +static const struct kernel_param_ops mtu_max_ops = { .set = mtu_max_set, .get = param_get_uint, }; @@ -87,7 +92,7 @@ static int ring_order_set(const char *val, const struct kernel_param *kp) return 0; } -static struct kernel_param_ops ring_order_ops = { +static const struct kernel_param_ops ring_order_ops = { .set = ring_order_set, .get = param_get_uint, }; @@ -96,6 +101,8 @@ module_param_cb(rx_ring_order, &ring_order_ops, &rx_ring_order, S_IRUGO); MODULE_PARM_DESC(rx_ring_order, " Rx ring order; size = 1 << order"); module_param_cb(tx_ring_order, &ring_order_ops, &tx_ring_order, S_IRUGO); MODULE_PARM_DESC(tx_ring_order, " Tx ring order; size = 1 << order"); +module_param_cb(bcast_ring_order, &ring_order_ops, &bcast_ring_order, S_IRUGO); +MODULE_PARM_DESC(bcast_ring_order, " Bcast ring order; size = 1 << order"); #define RST_DELAY (20) /* msec, for loop in @wil_target_reset */ #define RST_COUNT (1 + 1000/RST_DELAY) /* round up to be above 1 sec total */ @@ -146,7 +153,6 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) wil_dbg_misc(wil, "%s(CID %d, status %d)\n", __func__, cid, sta->status); - sta->data_port_open = false; if (sta->status != wil_sta_unused) { if (!from_event) wmi_disconnect_sta(wil, sta->addr, reason_code); @@ -197,11 +203,13 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, * - disconnect single STA, already disconnected * - disconnect all * - * For "disconnect all", there are 2 options: + * For "disconnect all", there are 3 options: * - bssid == NULL + * - bssid is broadcast address (ff:ff:ff:ff:ff:ff) * - bssid is our MAC address */ - if (bssid && memcmp(ndev->dev_addr, bssid, ETH_ALEN)) { + if (bssid && !is_broadcast_ether_addr(bssid) && + !ether_addr_equal_unaligned(ndev->dev_addr, bssid)) { cid = wil_find_cid(wil, bssid); wil_dbg_misc(wil, "Disconnect %pM, CID=%d, reason=%d\n", bssid, cid, reason_code); @@ -224,7 +232,7 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, if (test_bit(wil_status_fwconnected, wil->status)) { clear_bit(wil_status_fwconnected, wil->status); cfg80211_disconnected(ndev, reason_code, - NULL, 0, GFP_KERNEL); + NULL, 0, false, GFP_KERNEL); } else if (test_bit(wil_status_fwconnecting, wil->status)) { cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0, WLAN_STATUS_UNSPECIFIED_FAILURE, @@ -265,8 +273,7 @@ static void wil_scan_timer_fn(ulong x) clear_bit(wil_status_fwready, wil->status); wil_err(wil, "Scan timeout detected, start fw error recovery\n"); - wil->recovery_state = fw_recovery_pending; - schedule_work(&wil->fw_error_worker); + wil_fw_error_recovery(wil); } static int wil_wait_for_recovery(struct wil6210_priv *wil) @@ -373,9 +380,10 @@ int wil_bcast_init(struct wil6210_priv *wil) if (ri < 0) return ri; + wil->bcast_vring = ri; rc = wil_vring_init_bcast(wil, ri, 1 << bcast_ring_order); - if (rc == 0) - wil->bcast_vring = ri; + if (rc) + wil->bcast_vring = -1; return rc; } @@ -414,7 +422,7 @@ static void wil_connect_worker(struct work_struct *work) wil->sta[cid].status = wil_sta_connected; netif_tx_wake_all_queues(ndev); } else { - wil->sta[cid].status = wil_sta_unused; + wil_disconnect_cid(wil, cid, WLAN_REASON_UNSPECIFIED, true); } } @@ -522,98 +530,96 @@ void wil_priv_deinit(struct wil6210_priv *wil) destroy_workqueue(wil->wmi_wq); } -/* target operations */ -/* register read */ -#define R(a) ioread32(wil->csr + HOSTADDR(a)) -/* register write. wmb() to make sure it is completed */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -/* register set = read, OR, write */ -#define S(a, v) W(a, R(a) | v) -/* register clear = read, AND with inverted, write */ -#define C(a, v) W(a, R(a) & ~v) - static inline void wil_halt_cpu(struct wil6210_priv *wil) { - W(RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST); - W(RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST); + wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST); + wil_w(wil, RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST); } static inline void wil_release_cpu(struct wil6210_priv *wil) { /* Start CPU */ - W(RGF_USER_USER_CPU_0, 1); + wil_w(wil, RGF_USER_USER_CPU_0, 1); } static int wil_target_reset(struct wil6210_priv *wil) { int delay = 0; - u32 x; + u32 x, x1 = 0; wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name); /* Clear MAC link up */ - S(RGF_HP_CTRL, BIT(15)); - S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_HPAL_PERST_FROM_PAD); - S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST); + wil_s(wil, RGF_HP_CTRL, BIT(15)); + wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_HPAL_PERST_FROM_PAD); + wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST); wil_halt_cpu(wil); /* clear all boot loader "ready" bits */ - W(RGF_USER_BL + offsetof(struct RGF_BL, ready), 0); + wil_w(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, boot_loader_ready), 0); /* Clear Fw Download notification */ - C(RGF_USER_USAGE_6, BIT(0)); + wil_c(wil, RGF_USER_USAGE_6, BIT(0)); - S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); + wil_s(wil, RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); /* XTAL stabilization should take about 3ms */ usleep_range(5000, 7000); - x = R(RGF_CAF_PLL_LOCK_STATUS); + x = wil_r(wil, RGF_CAF_PLL_LOCK_STATUS); if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { wil_err(wil, "Xtal stabilization timeout\n" "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); return -ETIME; } /* switch 10k to XTAL*/ - C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); + wil_c(wil, RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); /* 40 MHz */ - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); /* reset A2 PCIE AHB */ + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); + /* reset A2 PCIE AHB */ + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); /* wait until device ready. typical time is 20..80 msec */ do { msleep(RST_DELAY); - x = R(RGF_USER_BL + offsetof(struct RGF_BL, ready)); + x = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_ready)); + if (x1 != x) { + wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n", x1, x); + x1 = x; + } if (delay++ > RST_COUNT) { wil_err(wil, "Reset not completed, bl.ready 0x%08x\n", x); return -ETIME; } - } while (!(x & BIT_BL_READY)); + } while (x != BL_READY); - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); /* enable fix for HW bug related to the SA/DA swap in AP Rx */ - S(RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | - BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); + wil_s(wil, RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | + BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); return 0; @@ -631,29 +637,93 @@ void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r) static int wil_get_bl_info(struct wil6210_priv *wil) { struct net_device *ndev = wil_to_ndev(wil); - struct RGF_BL bl; - - wil_memcpy_fromio_32(&bl, wil->csr + HOSTADDR(RGF_USER_BL), sizeof(bl)); - le32_to_cpus(&bl.ready); - le32_to_cpus(&bl.version); - le32_to_cpus(&bl.rf_type); - le32_to_cpus(&bl.baseband_type); + union { + struct bl_dedicated_registers_v0 bl0; + struct bl_dedicated_registers_v1 bl1; + } bl; + u32 bl_ver; + u8 *mac; + u16 rf_status; + + wil_memcpy_fromio_32(&bl, wil->csr + HOSTADDR(RGF_USER_BL), + sizeof(bl)); + bl_ver = le32_to_cpu(bl.bl0.boot_loader_struct_version); + mac = bl.bl0.mac_address; + + if (bl_ver == 0) { + le32_to_cpus(&bl.bl0.rf_type); + le32_to_cpus(&bl.bl0.baseband_type); + rf_status = 0; /* actually, unknown */ + wil_info(wil, + "Boot Loader struct v%d: MAC = %pM RF = 0x%08x bband = 0x%08x\n", + bl_ver, mac, + bl.bl0.rf_type, bl.bl0.baseband_type); + wil_info(wil, "Boot Loader build unknown for struct v0\n"); + } else { + le16_to_cpus(&bl.bl1.rf_type); + rf_status = le16_to_cpu(bl.bl1.rf_status); + le32_to_cpus(&bl.bl1.baseband_type); + le16_to_cpus(&bl.bl1.bl_version_subminor); + le16_to_cpus(&bl.bl1.bl_version_build); + wil_info(wil, + "Boot Loader struct v%d: MAC = %pM RF = 0x%04x (status 0x%04x) bband = 0x%08x\n", + bl_ver, mac, + bl.bl1.rf_type, rf_status, + bl.bl1.baseband_type); + wil_info(wil, "Boot Loader build %d.%d.%d.%d\n", + bl.bl1.bl_version_major, bl.bl1.bl_version_minor, + bl.bl1.bl_version_subminor, bl.bl1.bl_version_build); + } - if (!is_valid_ether_addr(bl.mac_address)) { - wil_err(wil, "BL: Invalid MAC %pM\n", bl.mac_address); + if (!is_valid_ether_addr(mac)) { + wil_err(wil, "BL: Invalid MAC %pM\n", mac); return -EINVAL; } - ether_addr_copy(ndev->perm_addr, bl.mac_address); + ether_addr_copy(ndev->perm_addr, mac); if (!is_valid_ether_addr(ndev->dev_addr)) - ether_addr_copy(ndev->dev_addr, bl.mac_address); - wil_info(wil, - "Boot Loader: ver = %d MAC = %pM RF = 0x%08x bband = 0x%08x\n", - bl.version, bl.mac_address, bl.rf_type, bl.baseband_type); + ether_addr_copy(ndev->dev_addr, mac); + + if (rf_status) {/* bad RF cable? */ + wil_err(wil, "RF communication error 0x%04x", + rf_status); + return -EAGAIN; + } return 0; } +static void wil_bl_crash_info(struct wil6210_priv *wil, bool is_err) +{ + u32 bl_assert_code, bl_assert_blink, bl_magic_number; + u32 bl_ver = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_struct_version)); + + if (bl_ver < 2) + return; + + bl_assert_code = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_assert_code)); + bl_assert_blink = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_assert_blink)); + bl_magic_number = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_magic_number)); + + if (is_err) { + wil_err(wil, + "BL assert code 0x%08x blink 0x%08x magic 0x%08x\n", + bl_assert_code, bl_assert_blink, bl_magic_number); + } else { + wil_dbg_misc(wil, + "BL assert code 0x%08x blink 0x%08x magic 0x%08x\n", + bl_assert_code, bl_assert_blink, bl_magic_number); + } +} + static int wil_wait_for_fw_ready(struct wil6210_priv *wil) { ulong to = msecs_to_jiffies(1000); @@ -680,11 +750,24 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) wil_dbg_misc(wil, "%s()\n", __func__); + WARN_ON(!mutex_is_locked(&wil->mutex)); + WARN_ON(test_bit(wil_status_napi_en, wil->status)); + + if (debug_fw) { + static const u8 mac[ETH_ALEN] = { + 0x00, 0xde, 0xad, 0x12, 0x34, 0x56, + }; + struct net_device *ndev = wil_to_ndev(wil); + + ether_addr_copy(ndev->perm_addr, mac); + ether_addr_copy(ndev->dev_addr, ndev->perm_addr); + return 0; + } + if (wil->hw_version == HW_VER_UNKNOWN) return -ENODEV; - WARN_ON(!mutex_is_locked(&wil->mutex)); - WARN_ON(test_bit(wil_status_napi_en, wil->status)); + set_bit(wil_status_resetting, wil->status); cancel_work_sync(&wil->disconnect_worker); wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false); @@ -708,12 +791,17 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) flush_workqueue(wil->wq_service); flush_workqueue(wil->wmi_wq); + wil_bl_crash_info(wil, false); rc = wil_target_reset(wil); wil_rx_fini(wil); - if (rc) + if (rc) { + wil_bl_crash_info(wil, true); return rc; + } rc = wil_get_bl_info(wil); + if (rc == -EAGAIN && !load_fw) /* ignore RF error if not going up */ + rc = 0; if (rc) return rc; @@ -731,7 +819,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; /* Mark FW as loaded from host */ - S(RGF_USER_USAGE_6, 1); + wil_s(wil, RGF_USER_USAGE_6, 1); /* clear any interrupts which on-card-firmware * may have set @@ -739,8 +827,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) wil6210_clear_irq(wil); /* CAF_ICR - clear and mask */ /* it is W1C, clear by writing back same value */ - S(RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0); - W(RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0); + wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0); + wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0); wil_release_cpu(wil); } @@ -764,14 +852,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; } -#undef R -#undef W -#undef S -#undef C - void wil_fw_error_recovery(struct wil6210_priv *wil) { wil_dbg_misc(wil, "starting fw error recovery\n"); + + if (test_bit(wil_status_resetting, wil->status)) { + wil_info(wil, "Reset already in progress\n"); + return; + } + wil->recovery_state = fw_recovery_pending; schedule_work(&wil->fw_error_worker); } diff --git a/kernel/drivers/net/wireless/ath/wil6210/netdev.c b/kernel/drivers/net/wireless/ath/wil6210/netdev.c index f2f7ea295..e3b3c8fb4 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/netdev.c +++ b/kernel/drivers/net/wireless/ath/wil6210/netdev.c @@ -24,6 +24,11 @@ static int wil_open(struct net_device *ndev) wil_dbg_misc(wil, "%s()\n", __func__); + if (debug_fw) { + wil_err(wil, "%s() while in debug_fw mode\n", __func__); + return -EINVAL; + } + return wil_up(wil); } @@ -127,7 +132,7 @@ static void wil_dev_setup(struct net_device *dev) dev->tx_queue_len = WIL_TX_Q_LEN_DEFAULT; } -void *wil_if_alloc(struct device *dev, void __iomem *csr) +void *wil_if_alloc(struct device *dev) { struct net_device *ndev; struct wireless_dev *wdev; @@ -142,7 +147,6 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr) } wil = wdev_to_wil(wdev); - wil->csr = csr; wil->wdev = wdev; wil_dbg_misc(wil, "%s()\n", __func__); @@ -169,7 +173,10 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr) wil_set_ethtoolops(ndev); ndev->ieee80211_ptr = wdev; ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | - NETIF_F_SG | NETIF_F_GRO; + NETIF_F_SG | NETIF_F_GRO | + NETIF_F_TSO | NETIF_F_TSO6 | + NETIF_F_RXHASH; + ndev->features |= ndev->hw_features; SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); wdev->netdev = ndev; diff --git a/kernel/drivers/net/wireless/ath/wil6210/pcie_bus.c b/kernel/drivers/net/wireless/ath/wil6210/pcie_bus.c index 109986114..1a3142c33 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/kernel/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -21,20 +21,14 @@ #include "wil6210.h" -static int use_msi = 1; -module_param(use_msi, int, S_IRUGO); -MODULE_PARM_DESC(use_msi, - " Use MSI interrupt: " - "0 - don't, 1 - (default) - single, or 3"); - -static bool debug_fw; /* = false; */ -module_param(debug_fw, bool, S_IRUGO); -MODULE_PARM_DESC(debug_fw, " load driver if FW not ready. For FW debug"); +static bool use_msi = true; +module_param(use_msi, bool, S_IRUGO); +MODULE_PARM_DESC(use_msi, " Use MSI interrupt, default - true"); static void wil_set_capabilities(struct wil6210_priv *wil) { - u32 rev_id = ioread32(wil->csr + HOSTADDR(RGF_USER_JTAG_DEV_ID)); + u32 rev_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); bitmap_zero(wil->hw_capabilities, hw_capability_last); @@ -54,24 +48,12 @@ void wil_set_capabilities(struct wil6210_priv *wil) void wil_disable_irq(struct wil6210_priv *wil) { - int irq = wil->pdev->irq; - - disable_irq(irq); - if (wil->n_msi == 3) { - disable_irq(irq + 1); - disable_irq(irq + 2); - } + disable_irq(wil->pdev->irq); } void wil_enable_irq(struct wil6210_priv *wil) { - int irq = wil->pdev->irq; - - enable_irq(irq); - if (wil->n_msi == 3) { - enable_irq(irq + 1); - enable_irq(irq + 2); - } + enable_irq(wil->pdev->irq); } /* Bus ops */ @@ -84,6 +66,7 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) * and only MSI should be used */ int msi_only = pdev->msi_enabled; + bool _use_msi = use_msi; wil_dbg_misc(wil, "%s()\n", __func__); @@ -91,41 +74,20 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) pci_set_master(pdev); - /* - * how many MSI interrupts to request? - */ - switch (use_msi) { - case 3: - case 1: - wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi); - break; - case 0: - wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n"); - break; - default: - wil_err(wil, "Invalid use_msi=%d, default to 1\n", use_msi); - use_msi = 1; - } + wil_dbg_misc(wil, "Setup %s interrupt\n", use_msi ? "MSI" : "INTx"); - if (use_msi == 3 && pci_enable_msi_range(pdev, 3, 3) < 0) { - wil_err(wil, "3 MSI mode failed, try 1 MSI\n"); - use_msi = 1; - } - - if (use_msi == 1 && pci_enable_msi(pdev)) { + if (use_msi && pci_enable_msi(pdev)) { wil_err(wil, "pci_enable_msi failed, use INTx\n"); - use_msi = 0; + _use_msi = false; } - wil->n_msi = use_msi; - - if ((wil->n_msi == 0) && msi_only) { + if (!_use_msi && msi_only) { wil_err(wil, "Interrupt pin not routed, unable to use INTx\n"); rc = -ENODEV; goto stop_master; } - rc = wil6210_init_irq(wil, pdev->irq); + rc = wil6210_init_irq(wil, pdev->irq, _use_msi); if (rc) goto stop_master; @@ -133,8 +95,6 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) mutex_lock(&wil->mutex); rc = wil_reset(wil, false); mutex_unlock(&wil->mutex); - if (debug_fw) - rc = 0; if (rc) goto release_irq; @@ -169,7 +129,6 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct wil6210_priv *wil; struct device *dev = &pdev->dev; - void __iomem *csr; int rc; /* check HW */ @@ -184,9 +143,28 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENODEV; } + wil = wil_if_alloc(dev); + if (IS_ERR(wil)) { + rc = (int)PTR_ERR(wil); + dev_err(dev, "wil_if_alloc failed: %d\n", rc); + return rc; + } + wil->pdev = pdev; + pci_set_drvdata(pdev, wil); + /* rollback to if_free */ + + wil->platform_handle = + wil_platform_init(&pdev->dev, &wil->platform_ops); + if (!wil->platform_handle) { + rc = -ENODEV; + wil_err(wil, "wil_platform_init failed\n"); + goto if_free; + } + /* rollback to err_plat */ + rc = pci_enable_device(pdev); if (rc) { - dev_err(&pdev->dev, + wil_err(wil, "pci_enable_device failed, retry with MSI only\n"); /* Work around for platforms that can't allocate IRQ: * retry with MSI only @@ -194,47 +172,37 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pdev->msi_enabled = 1; rc = pci_enable_device(pdev); } - if (rc) - return -ENODEV; + if (rc) { + wil_err(wil, + "pci_enable_device failed, even with MSI only\n"); + goto err_plat; + } /* rollback to err_disable_pdev */ rc = pci_request_region(pdev, 0, WIL_NAME); if (rc) { - dev_err(&pdev->dev, "pci_request_region failed\n"); + wil_err(wil, "pci_request_region failed\n"); goto err_disable_pdev; } /* rollback to err_release_reg */ - csr = pci_ioremap_bar(pdev, 0); - if (!csr) { - dev_err(&pdev->dev, "pci_ioremap_bar failed\n"); + wil->csr = pci_ioremap_bar(pdev, 0); + if (!wil->csr) { + wil_err(wil, "pci_ioremap_bar failed\n"); rc = -ENODEV; goto err_release_reg; } /* rollback to err_iounmap */ - dev_info(&pdev->dev, "CSR at %pR -> 0x%p\n", &pdev->resource[0], csr); + wil_info(wil, "CSR at %pR -> 0x%p\n", &pdev->resource[0], wil->csr); - wil = wil_if_alloc(dev, csr); - if (IS_ERR(wil)) { - rc = (int)PTR_ERR(wil); - dev_err(dev, "wil_if_alloc failed: %d\n", rc); - goto err_iounmap; - } - /* rollback to if_free */ - - pci_set_drvdata(pdev, wil); - wil->pdev = pdev; wil_set_capabilities(wil); wil6210_clear_irq(wil); - wil->platform_handle = - wil_platform_init(&pdev->dev, &wil->platform_ops); - /* FW should raise IRQ when ready */ rc = wil_if_pcie_enable(wil); if (rc) { wil_err(wil, "Enable device failed\n"); - goto if_free; + goto err_iounmap; } /* rollback to bus_disable */ @@ -249,18 +217,19 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; - bus_disable: +bus_disable: wil_if_pcie_disable(wil); - if_free: +err_iounmap: + pci_iounmap(pdev, wil->csr); +err_release_reg: + pci_release_region(pdev, 0); +err_disable_pdev: + pci_disable_device(pdev); +err_plat: if (wil->platform_ops.uninit) wil->platform_ops.uninit(wil->platform_handle); +if_free: wil_if_free(wil); - err_iounmap: - pci_iounmap(pdev, csr); - err_release_reg: - pci_release_region(pdev, 0); - err_disable_pdev: - pci_disable_device(pdev); return rc; } @@ -275,12 +244,12 @@ static void wil_pcie_remove(struct pci_dev *pdev) wil6210_debugfs_remove(wil); wil_if_remove(wil); wil_if_pcie_disable(wil); - if (wil->platform_ops.uninit) - wil->platform_ops.uninit(wil->platform_handle); - wil_if_free(wil); pci_iounmap(pdev, csr); pci_release_region(pdev, 0); pci_disable_device(pdev); + if (wil->platform_ops.uninit) + wil->platform_ops.uninit(wil->platform_handle); + wil_if_free(wil); } static const struct pci_device_id wil6210_pcie_ids[] = { @@ -290,14 +259,103 @@ static const struct pci_device_id wil6210_pcie_ids[] = { }; MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids); +#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP + +static int wil6210_suspend(struct device *dev, bool is_runtime) +{ + int rc = 0; + struct pci_dev *pdev = to_pci_dev(dev); + struct wil6210_priv *wil = pci_get_drvdata(pdev); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + rc = wil_can_suspend(wil, is_runtime); + if (rc) + goto out; + + rc = wil_suspend(wil, is_runtime); + if (rc) + goto out; + + /* TODO: how do I bring card in low power state? */ + + /* disable bus mastering */ + pci_clear_master(pdev); + /* PCI will call pci_save_state(pdev) and pci_prepare_to_sleep(pdev) */ + +out: + return rc; +} + +static int wil6210_resume(struct device *dev, bool is_runtime) +{ + int rc = 0; + struct pci_dev *pdev = to_pci_dev(dev); + struct wil6210_priv *wil = pci_get_drvdata(pdev); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + /* allow master */ + pci_set_master(pdev); + + rc = wil_resume(wil, is_runtime); + if (rc) + pci_clear_master(pdev); + + return rc; +} + +static int wil6210_pm_suspend(struct device *dev) +{ + return wil6210_suspend(dev, false); +} + +static int wil6210_pm_resume(struct device *dev) +{ + return wil6210_resume(dev, false); +} +#endif /* CONFIG_PM_SLEEP */ + +#endif /* CONFIG_PM */ + +static const struct dev_pm_ops wil6210_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(wil6210_pm_suspend, wil6210_pm_resume) +}; + static struct pci_driver wil6210_driver = { .probe = wil_pcie_probe, .remove = wil_pcie_remove, .id_table = wil6210_pcie_ids, .name = WIL_NAME, + .driver = { + .pm = &wil6210_pm_ops, + }, }; -module_pci_driver(wil6210_driver); +static int __init wil6210_driver_init(void) +{ + int rc; + + rc = wil_platform_modinit(); + if (rc) + return rc; + + rc = pci_register_driver(&wil6210_driver); + if (rc) + wil_platform_modexit(); + return rc; +} +module_init(wil6210_driver_init); + +static void __exit wil6210_driver_exit(void) +{ + pci_unregister_driver(&wil6210_driver); + wil_platform_modexit(); +} +module_exit(wil6210_driver_exit); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Qualcomm Atheros <wil6210@qca.qualcomm.com>"); diff --git a/kernel/drivers/net/wireless/ath/wil6210/pm.c b/kernel/drivers/net/wireless/ath/wil6210/pm.c new file mode 100644 index 000000000..0b7ecbcac --- /dev/null +++ b/kernel/drivers/net/wireless/ath/wil6210/pm.c @@ -0,0 +1,98 @@ +/* + * Copyright (c) 2014 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "wil6210.h" + +int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct wireless_dev *wdev = wil->wdev; + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + switch (wdev->iftype) { + case NL80211_IFTYPE_MONITOR: + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_CLIENT: + break; + /* AP-like interface - can't suspend */ + default: + wil_dbg_pm(wil, "AP-like interface\n"); + rc = -EBUSY; + break; + } + + wil_dbg_pm(wil, "%s(%s) => %s (%d)\n", __func__, + is_runtime ? "runtime" : "system", rc ? "No" : "Yes", rc); + + return rc; +} + +int wil_suspend(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + /* if netif up, hardware is alive, shut it down */ + if (ndev->flags & IFF_UP) { + rc = wil_down(wil); + if (rc) { + wil_err(wil, "wil_down : %d\n", rc); + goto out; + } + } + + if (wil->platform_ops.suspend) + rc = wil->platform_ops.suspend(wil->platform_handle); + +out: + wil_dbg_pm(wil, "%s(%s) => %d\n", __func__, + is_runtime ? "runtime" : "system", rc); + return rc; +} + +int wil_resume(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + if (wil->platform_ops.resume) { + rc = wil->platform_ops.resume(wil->platform_handle); + if (rc) { + wil_err(wil, "platform_ops.resume : %d\n", rc); + goto out; + } + } + + /* if netif up, bring hardware up + * During open(), IFF_UP set after actual device method + * invocation. This prevent recursive call to wil_up() + */ + if (ndev->flags & IFF_UP) + rc = wil_up(wil); + +out: + wil_dbg_pm(wil, "%s(%s) => %d\n", __func__, + is_runtime ? "runtime" : "system", rc); + return rc; +} diff --git a/kernel/drivers/net/wireless/ath/wil6210/pmc.c b/kernel/drivers/net/wireless/ath/wil6210/pmc.c new file mode 100644 index 000000000..5ca0307a3 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/wil6210/pmc.c @@ -0,0 +1,375 @@ +/* + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include "wmi.h" +#include "wil6210.h" +#include "txrx.h" +#include "pmc.h" + +struct desc_alloc_info { + dma_addr_t pa; + void *va; +}; + +static int wil_is_pmc_allocated(struct pmc_ctx *pmc) +{ + return !!pmc->pring_va; +} + +void wil_pmc_init(struct wil6210_priv *wil) +{ + memset(&wil->pmc, 0, sizeof(struct pmc_ctx)); + mutex_init(&wil->pmc.lock); +} + +/** + * Allocate the physical ring (p-ring) and the required + * number of descriptors of required size. + * Initialize the descriptors as required by pmc dma. + * The descriptors' buffers dwords are initialized to hold + * dword's serial number in the lsw and reserved value + * PCM_DATA_INVALID_DW_VAL in the msw. + */ +void wil_pmc_alloc(struct wil6210_priv *wil, + int num_descriptors, + int descriptor_size) +{ + u32 i; + struct pmc_ctx *pmc = &wil->pmc; + struct device *dev = wil_to_dev(wil); + struct wmi_pmc_cmd pmc_cmd = {0}; + + mutex_lock(&pmc->lock); + + if (wil_is_pmc_allocated(pmc)) { + /* sanity check */ + wil_err(wil, "%s: ERROR pmc is already allocated\n", __func__); + goto no_release_err; + } + + pmc->num_descriptors = num_descriptors; + pmc->descriptor_size = descriptor_size; + + wil_dbg_misc(wil, "%s: %d descriptors x %d bytes each\n", + __func__, num_descriptors, descriptor_size); + + /* allocate descriptors info list in pmc context*/ + pmc->descriptors = kcalloc(num_descriptors, + sizeof(struct desc_alloc_info), + GFP_KERNEL); + if (!pmc->descriptors) { + wil_err(wil, "%s: ERROR allocating pmc skb list\n", __func__); + goto no_release_err; + } + + wil_dbg_misc(wil, + "%s: allocated descriptors info list %p\n", + __func__, pmc->descriptors); + + /* Allocate pring buffer and descriptors. + * vring->va should be aligned on its size rounded up to power of 2 + * This is granted by the dma_alloc_coherent + */ + pmc->pring_va = dma_alloc_coherent(dev, + sizeof(struct vring_tx_desc) * num_descriptors, + &pmc->pring_pa, + GFP_KERNEL); + + wil_dbg_misc(wil, + "%s: allocated pring %p => %pad. %zd x %d = total %zd bytes\n", + __func__, + pmc->pring_va, &pmc->pring_pa, + sizeof(struct vring_tx_desc), + num_descriptors, + sizeof(struct vring_tx_desc) * num_descriptors); + + if (!pmc->pring_va) { + wil_err(wil, "%s: ERROR allocating pmc pring\n", __func__); + goto release_pmc_skb_list; + } + + /* initially, all descriptors are SW owned + * For Tx, Rx, and PMC, ownership bit is at the same location, thus + * we can use any + */ + for (i = 0; i < num_descriptors; i++) { + struct vring_tx_desc *_d = &pmc->pring_va[i]; + struct vring_tx_desc dd = {}, *d = ⅆ + int j = 0; + + pmc->descriptors[i].va = dma_alloc_coherent(dev, + descriptor_size, + &pmc->descriptors[i].pa, + GFP_KERNEL); + + if (unlikely(!pmc->descriptors[i].va)) { + wil_err(wil, + "%s: ERROR allocating pmc descriptor %d", + __func__, i); + goto release_pmc_skbs; + } + + for (j = 0; j < descriptor_size / sizeof(u32); j++) { + u32 *p = (u32 *)pmc->descriptors[i].va + j; + *p = PCM_DATA_INVALID_DW_VAL | j; + } + + /* configure dma descriptor */ + d->dma.addr.addr_low = + cpu_to_le32(lower_32_bits(pmc->descriptors[i].pa)); + d->dma.addr.addr_high = + cpu_to_le16((u16)upper_32_bits(pmc->descriptors[i].pa)); + d->dma.status = 0; /* 0 = HW_OWNED */ + d->dma.length = cpu_to_le16(descriptor_size); + d->dma.d0 = BIT(9) | RX_DMA_D0_CMD_DMA_IT; + *_d = *d; + } + + wil_dbg_misc(wil, "%s: allocated successfully\n", __func__); + + pmc_cmd.op = WMI_PMC_ALLOCATE; + pmc_cmd.ring_size = cpu_to_le16(pmc->num_descriptors); + pmc_cmd.mem_base = cpu_to_le64(pmc->pring_pa); + + wil_dbg_misc(wil, "%s: send WMI_PMC_CMD with ALLOCATE op\n", __func__); + pmc->last_cmd_status = wmi_send(wil, + WMI_PMC_CMDID, + &pmc_cmd, + sizeof(pmc_cmd)); + if (pmc->last_cmd_status) { + wil_err(wil, + "%s: WMI_PMC_CMD with ALLOCATE op failed with status %d", + __func__, pmc->last_cmd_status); + goto release_pmc_skbs; + } + + mutex_unlock(&pmc->lock); + + return; + +release_pmc_skbs: + wil_err(wil, "%s: exit on error: Releasing skbs...\n", __func__); + for (i = 0; pmc->descriptors[i].va && i < num_descriptors; i++) { + dma_free_coherent(dev, + descriptor_size, + pmc->descriptors[i].va, + pmc->descriptors[i].pa); + + pmc->descriptors[i].va = NULL; + } + wil_err(wil, "%s: exit on error: Releasing pring...\n", __func__); + + dma_free_coherent(dev, + sizeof(struct vring_tx_desc) * num_descriptors, + pmc->pring_va, + pmc->pring_pa); + + pmc->pring_va = NULL; + +release_pmc_skb_list: + wil_err(wil, "%s: exit on error: Releasing descriptors info list...\n", + __func__); + kfree(pmc->descriptors); + pmc->descriptors = NULL; + +no_release_err: + pmc->last_cmd_status = -ENOMEM; + mutex_unlock(&pmc->lock); +} + +/** + * Traverse the p-ring and release all buffers. + * At the end release the p-ring memory + */ +void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd) +{ + struct pmc_ctx *pmc = &wil->pmc; + struct device *dev = wil_to_dev(wil); + struct wmi_pmc_cmd pmc_cmd = {0}; + + mutex_lock(&pmc->lock); + + pmc->last_cmd_status = 0; + + if (!wil_is_pmc_allocated(pmc)) { + wil_dbg_misc(wil, "%s: Error, can't free - not allocated\n", + __func__); + pmc->last_cmd_status = -EPERM; + mutex_unlock(&pmc->lock); + return; + } + + if (send_pmc_cmd) { + wil_dbg_misc(wil, "%s: send WMI_PMC_CMD with RELEASE op\n", + __func__); + pmc_cmd.op = WMI_PMC_RELEASE; + pmc->last_cmd_status = + wmi_send(wil, WMI_PMC_CMDID, &pmc_cmd, + sizeof(pmc_cmd)); + if (pmc->last_cmd_status) { + wil_err(wil, + "%s WMI_PMC_CMD with RELEASE op failed, status %d", + __func__, pmc->last_cmd_status); + /* There's nothing we can do with this error. + * Normally, it should never occur. + * Continue to freeing all memory allocated for pmc. + */ + } + } + + if (pmc->pring_va) { + size_t buf_size = sizeof(struct vring_tx_desc) * + pmc->num_descriptors; + + wil_dbg_misc(wil, "%s: free pring va %p\n", + __func__, pmc->pring_va); + dma_free_coherent(dev, buf_size, pmc->pring_va, pmc->pring_pa); + + pmc->pring_va = NULL; + } else { + pmc->last_cmd_status = -ENOENT; + } + + if (pmc->descriptors) { + int i; + + for (i = 0; + pmc->descriptors[i].va && i < pmc->num_descriptors; i++) { + dma_free_coherent(dev, + pmc->descriptor_size, + pmc->descriptors[i].va, + pmc->descriptors[i].pa); + pmc->descriptors[i].va = NULL; + } + wil_dbg_misc(wil, "%s: free descriptor info %d/%d\n", + __func__, i, pmc->num_descriptors); + wil_dbg_misc(wil, + "%s: free pmc descriptors info list %p\n", + __func__, pmc->descriptors); + kfree(pmc->descriptors); + pmc->descriptors = NULL; + } else { + pmc->last_cmd_status = -ENOENT; + } + + mutex_unlock(&pmc->lock); +} + +/** + * Status of the last operation requested via debugfs: alloc/free/read. + * 0 - success or negative errno + */ +int wil_pmc_last_cmd_status(struct wil6210_priv *wil) +{ + wil_dbg_misc(wil, "%s: status %d\n", __func__, + wil->pmc.last_cmd_status); + + return wil->pmc.last_cmd_status; +} + +/** + * Read from required position up to the end of current descriptor, + * depends on descriptor size configured during alloc request. + */ +ssize_t wil_pmc_read(struct file *filp, char __user *buf, size_t count, + loff_t *f_pos) +{ + struct wil6210_priv *wil = filp->private_data; + struct pmc_ctx *pmc = &wil->pmc; + size_t retval = 0; + unsigned long long idx; + loff_t offset; + size_t pmc_size = pmc->descriptor_size * pmc->num_descriptors; + + mutex_lock(&pmc->lock); + + if (!wil_is_pmc_allocated(pmc)) { + wil_err(wil, "%s: error, pmc is not allocated!\n", __func__); + pmc->last_cmd_status = -EPERM; + mutex_unlock(&pmc->lock); + return -EPERM; + } + + wil_dbg_misc(wil, + "%s: size %u, pos %lld\n", + __func__, (unsigned)count, *f_pos); + + pmc->last_cmd_status = 0; + + idx = *f_pos; + do_div(idx, pmc->descriptor_size); + offset = *f_pos - (idx * pmc->descriptor_size); + + if (*f_pos >= pmc_size) { + wil_dbg_misc(wil, "%s: reached end of pmc buf: %lld >= %u\n", + __func__, *f_pos, (unsigned)pmc_size); + pmc->last_cmd_status = -ERANGE; + goto out; + } + + wil_dbg_misc(wil, + "%s: read from pos %lld (descriptor %llu, offset %llu) %zu bytes\n", + __func__, *f_pos, idx, offset, count); + + /* if no errors, return the copied byte count */ + retval = simple_read_from_buffer(buf, + count, + &offset, + pmc->descriptors[idx].va, + pmc->descriptor_size); + *f_pos += retval; +out: + mutex_unlock(&pmc->lock); + + return retval; +} + +loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence) +{ + loff_t newpos; + struct wil6210_priv *wil = filp->private_data; + struct pmc_ctx *pmc = &wil->pmc; + size_t pmc_size = pmc->descriptor_size * pmc->num_descriptors; + + switch (whence) { + case 0: /* SEEK_SET */ + newpos = off; + break; + + case 1: /* SEEK_CUR */ + newpos = filp->f_pos + off; + break; + + case 2: /* SEEK_END */ + newpos = pmc_size; + break; + + default: /* can't happen */ + return -EINVAL; + } + + if (newpos < 0) + return -EINVAL; + if (newpos > pmc_size) + newpos = pmc_size; + + filp->f_pos = newpos; + + return newpos; +} diff --git a/kernel/drivers/net/wireless/ath/wil6210/pmc.h b/kernel/drivers/net/wireless/ath/wil6210/pmc.h new file mode 100644 index 000000000..bebc8d52e --- /dev/null +++ b/kernel/drivers/net/wireless/ath/wil6210/pmc.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/types.h> + +#define PCM_DATA_INVALID_DW_VAL (0xB0BA0000) + +void wil_pmc_init(struct wil6210_priv *wil); +void wil_pmc_alloc(struct wil6210_priv *wil, + int num_descriptors, int descriptor_size); +void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd); +int wil_pmc_last_cmd_status(struct wil6210_priv *wil); +ssize_t wil_pmc_read(struct file *, char __user *, size_t, loff_t *); +loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence); diff --git a/kernel/drivers/net/wireless/ath/wil6210/rx_reorder.c b/kernel/drivers/net/wireless/ath/wil6210/rx_reorder.c index ca10dcf09..e3d1be82f 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/rx_reorder.c +++ b/kernel/drivers/net/wireless/ath/wil6210/rx_reorder.c @@ -121,6 +121,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) goto out; } + r->total++; hseq = r->head_seq_num; /** Due to the race between WMI events, where BACK establishment @@ -153,6 +154,9 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) /* frame with out of date sequence number */ if (seq_less(seq, r->head_seq_num)) { r->ssn_last_drop = seq; + r->drop_old++; + wil_dbg_txrx(wil, "Rx drop: old seq 0x%03x head 0x%03x\n", + seq, r->head_seq_num); dev_kfree_skb(skb); goto out; } @@ -173,6 +177,8 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) /* check if we already stored this frame */ if (r->reorder_buf[index]) { + r->drop_dup++; + wil_dbg_txrx(wil, "Rx drop: dup seq 0x%03x\n", seq); dev_kfree_skb(skb); goto out; } @@ -199,6 +205,32 @@ out: spin_unlock(&sta->tid_rx_lock); } +/* process BAR frame, called in NAPI context */ +void wil_rx_bar(struct wil6210_priv *wil, u8 cid, u8 tid, u16 seq) +{ + struct wil_sta_info *sta = &wil->sta[cid]; + struct wil_tid_ampdu_rx *r; + + spin_lock(&sta->tid_rx_lock); + + r = sta->tid_rx[tid]; + if (!r) { + wil_err(wil, "BAR for non-existing CID %d TID %d\n", cid, tid); + goto out; + } + if (seq_less(seq, r->head_seq_num)) { + wil_err(wil, "BAR Seq 0x%03x preceding head 0x%03x\n", + seq, r->head_seq_num); + goto out; + } + wil_dbg_txrx(wil, "BAR: CID %d TID %d Seq 0x%03x head 0x%03x\n", + cid, tid, seq, r->head_seq_num); + wil_release_reorder_frames(wil, r, seq); + +out: + spin_unlock(&sta->tid_rx_lock); +} + struct wil_tid_ampdu_rx *wil_tid_ampdu_rx_alloc(struct wil6210_priv *wil, int size, u16 ssn) { diff --git a/kernel/drivers/net/wireless/ath/wil6210/txrx.c b/kernel/drivers/net/wireless/ath/wil6210/txrx.c index e8bd512d8..3bc9bc0ef 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/txrx.c +++ b/kernel/drivers/net/wireless/ath/wil6210/txrx.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -236,7 +236,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring, return -ENOMEM; } - d->dma.d0 = BIT(9) | RX_DMA_D0_CMD_DMA_IT; + d->dma.d0 = RX_DMA_D0_CMD_DMA_RT | RX_DMA_D0_CMD_DMA_IT; wil_desc_addr_set(&d->dma.addr, pa); /* ip_length don't care */ /* b11 don't care */ @@ -358,6 +358,13 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil, } } +/* similar to ieee80211_ version, but FC contain only 1-st byte */ +static inline int wil_is_back_req(u8 fc) +{ + return (fc & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) == + (IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ); +} + /** * reap 1 frame from @swhead * @@ -379,14 +386,16 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, u16 dmalen; u8 ftype; int cid; - int i = (int)vring->swhead; + int i; struct wil_net_stats *stats; BUILD_BUG_ON(sizeof(struct vring_rx_desc) > sizeof(skb->cb)); +again: if (unlikely(wil_vring_is_empty(vring))) return NULL; + i = (int)vring->swhead; _d = &vring->va[i].rx; if (unlikely(!(_d->dma.status & RX_DMA_STATUS_DU))) { /* it is not error, we just reached end of Rx done area */ @@ -398,7 +407,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, wil_vring_advance_head(vring, 1); if (!skb) { wil_err(wil, "No Rx skb at [%d]\n", i); - return NULL; + goto again; } d = wil_skb_rxdesc(skb); *d = *_d; @@ -409,13 +418,17 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, trace_wil6210_rx(i, d); wil_dbg_txrx(wil, "Rx[%3d] : %d bytes\n", i, dmalen); - wil_hex_dump_txrx("Rx ", DUMP_PREFIX_NONE, 32, 4, + wil_hex_dump_txrx("RxD ", DUMP_PREFIX_NONE, 32, 4, (const void *)d, sizeof(*d), false); + cid = wil_rxdesc_cid(d); + stats = &wil->sta[cid].stats; + if (unlikely(dmalen > sz)) { wil_err(wil, "Rx size too large: %d bytes!\n", dmalen); + stats->rx_large_frame++; kfree_skb(skb); - return NULL; + goto again; } skb_trim(skb, dmalen); @@ -424,9 +437,9 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, wil_hex_dump_txrx("Rx ", DUMP_PREFIX_OFFSET, 16, 1, skb->data, skb_headlen(skb), false); - cid = wil_rxdesc_cid(d); - stats = &wil->sta[cid].stats; stats->last_mcs_rx = wil_rxdesc_mcs(d); + if (stats->last_mcs_rx < ARRAY_SIZE(stats->rx_per_mcs)) + stats->rx_per_mcs[stats->last_mcs_rx]++; /* use radiotap header only if required */ if (ndev->type == ARPHRD_IEEE80211_RADIOTAP) @@ -435,24 +448,47 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil, /* no extra checks if in sniffer mode */ if (ndev->type != ARPHRD_ETHER) return skb; - /* - * Non-data frames may be delivered through Rx DMA channel (ex: BAR) + /* Non-data frames may be delivered through Rx DMA channel (ex: BAR) * Driver should recognize it by frame type, that is found * in Rx descriptor. If type is not data, it is 802.11 frame as is */ ftype = wil_rxdesc_ftype(d) << 2; if (unlikely(ftype != IEEE80211_FTYPE_DATA)) { - wil_dbg_txrx(wil, "Non-data frame ftype 0x%08x\n", ftype); - /* TODO: process it */ + u8 fc1 = wil_rxdesc_fc1(d); + int mid = wil_rxdesc_mid(d); + int tid = wil_rxdesc_tid(d); + u16 seq = wil_rxdesc_seq(d); + + wil_dbg_txrx(wil, + "Non-data frame FC[7:0] 0x%02x MID %d CID %d TID %d Seq 0x%03x\n", + fc1, mid, cid, tid, seq); + stats->rx_non_data_frame++; + if (wil_is_back_req(fc1)) { + wil_dbg_txrx(wil, + "BAR: MID %d CID %d TID %d Seq 0x%03x\n", + mid, cid, tid, seq); + wil_rx_bar(wil, cid, tid, seq); + } else { + /* print again all info. One can enable only this + * without overhead for printing every Rx frame + */ + wil_dbg_txrx(wil, + "Unhandled non-data frame FC[7:0] 0x%02x MID %d CID %d TID %d Seq 0x%03x\n", + fc1, mid, cid, tid, seq); + wil_hex_dump_txrx("RxD ", DUMP_PREFIX_NONE, 32, 4, + (const void *)d, sizeof(*d), false); + wil_hex_dump_txrx("Rx ", DUMP_PREFIX_OFFSET, 16, 1, + skb->data, skb_headlen(skb), false); + } kfree_skb(skb); - return NULL; + goto again; } if (unlikely(skb->len < ETH_HLEN + snaplen)) { wil_err(wil, "Short frame, len = %d\n", skb->len); - /* TODO: process it (i.e. BAR) */ + stats->rx_short_frame++; kfree_skb(skb); - return NULL; + goto again; } /* L4 IDENT is on when HW calculated checksum, check status @@ -507,7 +543,7 @@ static int wil_rx_refill(struct wil6210_priv *wil, int count) break; } } - iowrite32(v->swtail, wil->csr + HOSTADDR(v->hwtail)); + wil_w(wil, v->hwtail, v->swtail); return rc; } @@ -539,6 +575,14 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) [GRO_DROP] = "GRO_DROP", }; + if (ndev->features & NETIF_F_RXHASH) + /* fake L4 to ensure it won't be re-calculated later + * set hash to any non-zero value to activate rps + * mechanism, core will be chosen according + * to user-level rps configuration. + */ + skb_set_hash(skb, 1, PKT_HASH_TYPE_L4); + skb_orphan(skb); if (wdev->iftype == NL80211_IFTYPE_AP && !wil->ap_isolate) { @@ -724,6 +768,8 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa); + if (!wil->privacy) + txdata->dot1x_open = true; rc = wmi_call(wil, WMI_VRING_CFG_CMDID, &cmd, sizeof(cmd), WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100); if (rc) @@ -738,11 +784,13 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, vring->hwtail = le32_to_cpu(reply.cmd.tx_vring_tail_ptr); txdata->enabled = 1; - if (wil->sta[cid].data_port_open && (agg_wsize >= 0)) + if (txdata->dot1x_open && (agg_wsize >= 0)) wil_addba_tx_request(wil, id, agg_wsize); return 0; out_free: + txdata->dot1x_open = false; + txdata->enabled = 0; wil_vring_free(wil, vring, 1); out: @@ -792,6 +840,8 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size) cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa); + if (!wil->privacy) + txdata->dot1x_open = true; rc = wmi_call(wil, WMI_BCAST_VRING_CFG_CMDID, &cmd, sizeof(cmd), WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100); if (rc) @@ -809,6 +859,8 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size) return 0; out_free: + txdata->enabled = 0; + txdata->dot1x_open = false; wil_vring_free(wil, vring, 1); out: @@ -828,6 +880,7 @@ void wil_vring_fini_tx(struct wil6210_priv *wil, int id) wil_dbg_misc(wil, "%s() id=%d\n", __func__, id); spin_lock_bh(&txdata->lock); + txdata->dot1x_open = false; txdata->enabled = 0; /* no Tx can be in progress or start anew */ spin_unlock_bh(&txdata->lock); /* make sure NAPI won't touch this vring */ @@ -848,12 +901,11 @@ static struct vring *wil_find_tx_ucast(struct wil6210_priv *wil, if (cid < 0) return NULL; - if (!wil->sta[cid].data_port_open && - (skb->protocol != cpu_to_be16(ETH_P_PAE))) - return NULL; - /* TODO: fix for multiple TID */ for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++) { + if (!wil->vring_tx_data[i].dot1x_open && + (skb->protocol != cpu_to_be16(ETH_P_PAE))) + continue; if (wil->vring2cid_tid[i][0] == cid) { struct vring *v = &wil->vring_tx[i]; @@ -883,7 +935,7 @@ static struct vring *wil_find_tx_vring_sta(struct wil6210_priv *wil, /* In the STA mode, it is expected to have only 1 VRING * for the AP we connected to. - * find 1-st vring and see whether it is eligible for data + * find 1-st vring eligible for this skb and use it. */ for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { v = &wil->vring_tx[i]; @@ -894,9 +946,9 @@ static struct vring *wil_find_tx_vring_sta(struct wil6210_priv *wil, if (cid >= WIL6210_MAX_CID) /* skip BCAST */ continue; - if (!wil->sta[cid].data_port_open && + if (!wil->vring_tx_data[i].dot1x_open && (skb->protocol != cpu_to_be16(ETH_P_PAE))) - break; + continue; wil_dbg_txrx(wil, "Tx -> ring %d\n", i); @@ -918,7 +970,6 @@ static struct vring *wil_find_tx_vring_sta(struct wil6210_priv *wil, * in all cases override dest address to unicast peer's address * Use old strategy when new is not supported yet: * - for PBSS - * - for secure link */ static struct vring *wil_find_tx_bcast_1(struct wil6210_priv *wil, struct sk_buff *skb) @@ -931,6 +982,9 @@ static struct vring *wil_find_tx_bcast_1(struct wil6210_priv *wil, v = &wil->vring_tx[i]; if (!v->va) return NULL; + if (!wil->vring_tx_data[i].dot1x_open && + (skb->protocol != cpu_to_be16(ETH_P_PAE))) + return NULL; return v; } @@ -963,7 +1017,8 @@ static struct vring *wil_find_tx_bcast_2(struct wil6210_priv *wil, cid = wil->vring2cid_tid[i][0]; if (cid >= WIL6210_MAX_CID) /* skip BCAST */ continue; - if (!wil->sta[cid].data_port_open) + if (!wil->vring_tx_data[i].dot1x_open && + (skb->protocol != cpu_to_be16(ETH_P_PAE))) continue; /* don't Tx back to source when re-routing Rx->Tx at the AP */ @@ -989,7 +1044,8 @@ found: cid = wil->vring2cid_tid[i][0]; if (cid >= WIL6210_MAX_CID) /* skip BCAST */ continue; - if (!wil->sta[cid].data_port_open) + if (!wil->vring_tx_data[i].dot1x_open && + (skb->protocol != cpu_to_be16(ETH_P_PAE))) continue; if (0 == memcmp(wil->sta[cid].addr, src, ETH_ALEN)) @@ -1016,9 +1072,6 @@ static struct vring *wil_find_tx_bcast(struct wil6210_priv *wil, if (wdev->iftype != NL80211_IFTYPE_AP) return wil_find_tx_bcast_2(wil, skb); - if (wil->privacy) - return wil_find_tx_bcast_2(wil, skb); - return wil_find_tx_bcast_1(wil, skb); } @@ -1047,14 +1100,52 @@ static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len, static inline void wil_tx_desc_set_nr_frags(struct vring_tx_desc *d, int nr_frags) { - d->mac.d[2] |= ((nr_frags + 1) << - MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS); + d->mac.d[2] |= (nr_frags << MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS); } -static int wil_tx_desc_offload_cksum_set(struct wil6210_priv *wil, - struct vring_tx_desc *d, - struct sk_buff *skb) +/** + * Sets the descriptor @d up for csum and/or TSO offloading. The corresponding + * @skb is used to obtain the protocol and headers length. + * @tso_desc_type is a descriptor type for TSO: 0 - a header, 1 - first data, + * 2 - middle, 3 - last descriptor. + */ + +static void wil_tx_desc_offload_setup_tso(struct vring_tx_desc *d, + struct sk_buff *skb, + int tso_desc_type, bool is_ipv4, + int tcp_hdr_len, int skb_net_hdr_len) { + d->dma.b11 = ETH_HLEN; /* MAC header length */ + d->dma.b11 |= is_ipv4 << DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_POS; + + d->dma.d0 |= (2 << DMA_CFG_DESC_TX_0_L4_TYPE_POS); + /* L4 header len: TCP header length */ + d->dma.d0 |= (tcp_hdr_len & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK); + + /* Setup TSO: bit and desc type */ + d->dma.d0 |= (BIT(DMA_CFG_DESC_TX_0_TCP_SEG_EN_POS)) | + (tso_desc_type << DMA_CFG_DESC_TX_0_SEGMENT_BUF_DETAILS_POS); + d->dma.d0 |= (is_ipv4 << DMA_CFG_DESC_TX_0_IPV4_CHECKSUM_EN_POS); + + d->dma.ip_length = skb_net_hdr_len; + /* Enable TCP/UDP checksum */ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_TCP_UDP_CHECKSUM_EN_POS); + /* Calculate pseudo-header */ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_PSEUDO_HEADER_CALC_EN_POS); +} + +/** + * Sets the descriptor @d up for csum. The corresponding + * @skb is used to obtain the protocol and headers length. + * Returns the protocol: 0 - not TCP, 1 - TCPv4, 2 - TCPv6. + * Note, if d==NULL, the function only returns the protocol result. + * + * It is very similar to previous wil_tx_desc_offload_setup_tso. This + * is "if unrolling" to optimize the critical path. + */ + +static int wil_tx_desc_offload_setup(struct vring_tx_desc *d, + struct sk_buff *skb){ int protocol; if (skb->ip_summed != CHECKSUM_PARTIAL) @@ -1099,6 +1190,305 @@ static int wil_tx_desc_offload_cksum_set(struct wil6210_priv *wil, return 0; } +static inline void wil_tx_last_desc(struct vring_tx_desc *d) +{ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_EOP_POS) | + BIT(DMA_CFG_DESC_TX_0_CMD_MARK_WB_POS) | + BIT(DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS); +} + +static inline void wil_set_tx_desc_last_tso(volatile struct vring_tx_desc *d) +{ + d->dma.d0 |= wil_tso_type_lst << + DMA_CFG_DESC_TX_0_SEGMENT_BUF_DETAILS_POS; +} + +static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct vring *vring, + struct sk_buff *skb) +{ + struct device *dev = wil_to_dev(wil); + + /* point to descriptors in shared memory */ + volatile struct vring_tx_desc *_desc = NULL, *_hdr_desc, + *_first_desc = NULL; + + /* pointers to shadow descriptors */ + struct vring_tx_desc desc_mem, hdr_desc_mem, first_desc_mem, + *d = &hdr_desc_mem, *hdr_desc = &hdr_desc_mem, + *first_desc = &first_desc_mem; + + /* pointer to shadow descriptors' context */ + struct wil_ctx *hdr_ctx, *first_ctx = NULL; + + int descs_used = 0; /* total number of used descriptors */ + int sg_desc_cnt = 0; /* number of descriptors for current mss*/ + + u32 swhead = vring->swhead; + int used, avail = wil_vring_avail_tx(vring); + int nr_frags = skb_shinfo(skb)->nr_frags; + int min_desc_required = nr_frags + 1; + int mss = skb_shinfo(skb)->gso_size; /* payload size w/o headers */ + int f, len, hdrlen, headlen; + int vring_index = vring - wil->vring_tx; + struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index]; + uint i = swhead; + dma_addr_t pa; + const skb_frag_t *frag = NULL; + int rem_data = mss; + int lenmss; + int hdr_compensation_need = true; + int desc_tso_type = wil_tso_type_first; + bool is_ipv4; + int tcp_hdr_len; + int skb_net_hdr_len; + int gso_type; + int rc = -EINVAL; + + wil_dbg_txrx(wil, "%s() %d bytes to vring %d\n", + __func__, skb->len, vring_index); + + if (unlikely(!txdata->enabled)) + return -EINVAL; + + /* A typical page 4K is 3-4 payloads, we assume each fragment + * is a full payload, that's how min_desc_required has been + * calculated. In real we might need more or less descriptors, + * this is the initial check only. + */ + if (unlikely(avail < min_desc_required)) { + wil_err_ratelimited(wil, + "TSO: Tx ring[%2d] full. No space for %d fragments\n", + vring_index, min_desc_required); + return -ENOMEM; + } + + /* Header Length = MAC header len + IP header len + TCP header len*/ + hdrlen = ETH_HLEN + + (int)skb_network_header_len(skb) + + tcp_hdrlen(skb); + + gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV6 | SKB_GSO_TCPV4); + switch (gso_type) { + case SKB_GSO_TCPV4: + /* TCP v4, zero out the IP length and IPv4 checksum fields + * as required by the offloading doc + */ + ip_hdr(skb)->tot_len = 0; + ip_hdr(skb)->check = 0; + is_ipv4 = true; + break; + case SKB_GSO_TCPV6: + /* TCP v6, zero out the payload length */ + ipv6_hdr(skb)->payload_len = 0; + is_ipv4 = false; + break; + default: + /* other than TCPv4 or TCPv6 types are not supported for TSO. + * It is also illegal for both to be set simultaneously + */ + return -EINVAL; + } + + if (skb->ip_summed != CHECKSUM_PARTIAL) + return -EINVAL; + + /* tcp header length and skb network header length are fixed for all + * packet's descriptors - read then once here + */ + tcp_hdr_len = tcp_hdrlen(skb); + skb_net_hdr_len = skb_network_header_len(skb); + + _hdr_desc = &vring->va[i].tx; + + pa = dma_map_single(dev, skb->data, hdrlen, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(dev, pa))) { + wil_err(wil, "TSO: Skb head DMA map error\n"); + goto err_exit; + } + + wil_tx_desc_map(hdr_desc, pa, hdrlen, vring_index); + wil_tx_desc_offload_setup_tso(hdr_desc, skb, wil_tso_type_hdr, is_ipv4, + tcp_hdr_len, skb_net_hdr_len); + wil_tx_last_desc(hdr_desc); + + vring->ctx[i].mapped_as = wil_mapped_as_single; + hdr_ctx = &vring->ctx[i]; + + descs_used++; + headlen = skb_headlen(skb) - hdrlen; + + for (f = headlen ? -1 : 0; f < nr_frags; f++) { + if (headlen) { + len = headlen; + wil_dbg_txrx(wil, "TSO: process skb head, len %u\n", + len); + } else { + frag = &skb_shinfo(skb)->frags[f]; + len = frag->size; + wil_dbg_txrx(wil, "TSO: frag[%d]: len %u\n", f, len); + } + + while (len) { + wil_dbg_txrx(wil, + "TSO: len %d, rem_data %d, descs_used %d\n", + len, rem_data, descs_used); + + if (descs_used == avail) { + wil_err_ratelimited(wil, "TSO: ring overflow\n"); + rc = -ENOMEM; + goto mem_error; + } + + lenmss = min_t(int, rem_data, len); + i = (swhead + descs_used) % vring->size; + wil_dbg_txrx(wil, "TSO: lenmss %d, i %d\n", lenmss, i); + + if (!headlen) { + pa = skb_frag_dma_map(dev, frag, + frag->size - len, lenmss, + DMA_TO_DEVICE); + vring->ctx[i].mapped_as = wil_mapped_as_page; + } else { + pa = dma_map_single(dev, + skb->data + + skb_headlen(skb) - headlen, + lenmss, + DMA_TO_DEVICE); + vring->ctx[i].mapped_as = wil_mapped_as_single; + headlen -= lenmss; + } + + if (unlikely(dma_mapping_error(dev, pa))) { + wil_err(wil, "TSO: DMA map page error\n"); + goto mem_error; + } + + _desc = &vring->va[i].tx; + + if (!_first_desc) { + _first_desc = _desc; + first_ctx = &vring->ctx[i]; + d = first_desc; + } else { + d = &desc_mem; + } + + wil_tx_desc_map(d, pa, lenmss, vring_index); + wil_tx_desc_offload_setup_tso(d, skb, desc_tso_type, + is_ipv4, tcp_hdr_len, + skb_net_hdr_len); + + /* use tso_type_first only once */ + desc_tso_type = wil_tso_type_mid; + + descs_used++; /* desc used so far */ + sg_desc_cnt++; /* desc used for this segment */ + len -= lenmss; + rem_data -= lenmss; + + wil_dbg_txrx(wil, + "TSO: len %d, rem_data %d, descs_used %d, sg_desc_cnt %d,\n", + len, rem_data, descs_used, sg_desc_cnt); + + /* Close the segment if reached mss size or last frag*/ + if (rem_data == 0 || (f == nr_frags - 1 && len == 0)) { + if (hdr_compensation_need) { + /* first segment include hdr desc for + * release + */ + hdr_ctx->nr_frags = sg_desc_cnt; + wil_tx_desc_set_nr_frags(first_desc, + sg_desc_cnt + + 1); + hdr_compensation_need = false; + } else { + wil_tx_desc_set_nr_frags(first_desc, + sg_desc_cnt); + } + first_ctx->nr_frags = sg_desc_cnt - 1; + + wil_tx_last_desc(d); + + /* first descriptor may also be the last + * for this mss - make sure not to copy + * it twice + */ + if (first_desc != d) + *_first_desc = *first_desc; + + /*last descriptor will be copied at the end + * of this TS processing + */ + if (f < nr_frags - 1 || len > 0) + *_desc = *d; + + rem_data = mss; + _first_desc = NULL; + sg_desc_cnt = 0; + } else if (first_desc != d) /* update mid descriptor */ + *_desc = *d; + } + } + + /* first descriptor may also be the last. + * in this case d pointer is invalid + */ + if (_first_desc == _desc) + d = first_desc; + + /* Last data descriptor */ + wil_set_tx_desc_last_tso(d); + *_desc = *d; + + /* Fill the total number of descriptors in first desc (hdr)*/ + wil_tx_desc_set_nr_frags(hdr_desc, descs_used); + *_hdr_desc = *hdr_desc; + + /* hold reference to skb + * to prevent skb release before accounting + * in case of immediate "tx done" + */ + vring->ctx[i].skb = skb_get(skb); + + /* performance monitoring */ + used = wil_vring_used_tx(vring); + if (wil_val_in_range(vring_idle_trsh, + used, used + descs_used)) { + txdata->idle += get_cycles() - txdata->last_idle; + wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", + vring_index, used, used + descs_used); + } + + /* advance swhead */ + wil_vring_advance_head(vring, descs_used); + wil_dbg_txrx(wil, "TSO: Tx swhead %d -> %d\n", swhead, vring->swhead); + + /* make sure all writes to descriptors (shared memory) are done before + * committing them to HW + */ + wmb(); + + wil_w(wil, vring->hwtail, vring->swhead); + return 0; + +mem_error: + while (descs_used > 0) { + struct wil_ctx *ctx; + + i = (swhead + descs_used) % vring->size; + d = (struct vring_tx_desc *)&vring->va[i].tx; + _desc = &vring->va[i].tx; + *d = *_desc; + _desc->dma.status = TX_DMA_STATUS_DU; + ctx = &vring->ctx[i]; + wil_txdesc_unmap(dev, d, ctx); + memset(ctx, 0, sizeof(*ctx)); + descs_used--; + } +err_exit: + return rc; +} + static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, struct sk_buff *skb) { @@ -1117,7 +1507,8 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, bool mcast = (vring_index == wil->bcast_vring); uint len = skb_headlen(skb); - wil_dbg_txrx(wil, "%s()\n", __func__); + wil_dbg_txrx(wil, "%s() %d bytes to vring %d\n", + __func__, skb->len, vring_index); if (unlikely(!txdata->enabled)) return -EINVAL; @@ -1144,23 +1535,18 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, wil_tx_desc_map(d, pa, len, vring_index); if (unlikely(mcast)) { d->mac.d[0] |= BIT(MAC_CFG_DESC_TX_0_MCS_EN_POS); /* MCS 0 */ - if (unlikely(len > WIL_BCAST_MCS0_LIMIT)) { - /* set MCS 1 */ + if (unlikely(len > WIL_BCAST_MCS0_LIMIT)) /* set MCS 1 */ d->mac.d[0] |= (1 << MAC_CFG_DESC_TX_0_MCS_INDEX_POS); - /* packet mode 2 */ - d->mac.d[1] |= BIT(MAC_CFG_DESC_TX_1_PKT_MODE_EN_POS) | - (2 << MAC_CFG_DESC_TX_1_PKT_MODE_POS); - } } /* Process TCP/UDP checksum offloading */ - if (unlikely(wil_tx_desc_offload_cksum_set(wil, d, skb))) { + if (unlikely(wil_tx_desc_offload_setup(d, skb))) { wil_err(wil, "Tx[%2d] Failed to set cksum, drop packet\n", vring_index); goto dma_error; } vring->ctx[i].nr_frags = nr_frags; - wil_tx_desc_set_nr_frags(d, nr_frags); + wil_tx_desc_set_nr_frags(d, nr_frags + 1); /* middle segments */ for (; f < nr_frags; f++) { @@ -1176,15 +1562,18 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, _d = &vring->va[i].tx; pa = skb_frag_dma_map(dev, frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(dev, pa))) + if (unlikely(dma_mapping_error(dev, pa))) { + wil_err(wil, "Tx[%2d] failed to map fragment\n", + vring_index); goto dma_error; + } vring->ctx[i].mapped_as = wil_mapped_as_page; wil_tx_desc_map(d, pa, len, vring_index); /* no need to check return code - * if it succeeded for 1-st descriptor, * it will succeed here too */ - wil_tx_desc_offload_cksum_set(wil, d, skb); + wil_tx_desc_offload_setup(d, skb); } /* for the last seg only */ d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_EOP_POS); @@ -1215,7 +1604,13 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, wil_dbg_txrx(wil, "Tx[%2d] swhead %d -> %d\n", vring_index, swhead, vring->swhead); trace_wil6210_tx(vring_index, swhead, skb->len, nr_frags); - iowrite32(vring->swhead, wil->csr + HOSTADDR(vring->hwtail)); + + /* make sure all writes to descriptors (shared memory) are done before + * committing them to HW + */ + wmb(); + + wil_w(wil, vring->hwtail, vring->swhead); return 0; dma_error: @@ -1231,9 +1626,6 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, _d->dma.status = TX_DMA_STATUS_DU; wil_txdesc_unmap(dev, d, ctx); - if (ctx->skb) - dev_kfree_skb_any(ctx->skb); - memset(ctx, 0, sizeof(*ctx)); } @@ -1248,8 +1640,12 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, int rc; spin_lock(&txdata->lock); - rc = __wil_tx_vring(wil, vring, skb); + + rc = (skb_is_gso(skb) ? __wil_tx_vring_tso : __wil_tx_vring) + (wil, vring, skb); + spin_unlock(&txdata->lock); + return rc; } @@ -1271,7 +1667,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) goto drop; } if (unlikely(!test_bit(wil_status_fwconnected, wil->status))) { - wil_err(wil, "FW not connected\n"); + wil_err_ratelimited(wil, "FW not connected\n"); goto drop; } if (unlikely(wil->wdev->iftype == NL80211_IFTYPE_MONITOR)) { @@ -1376,7 +1772,8 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) struct wil_ctx *ctx = &vring->ctx[vring->swtail]; /** * For the fragmented skb, HW will set DU bit only for the - * last fragment. look for it + * last fragment. look for it. + * In TSO the first DU will include hdr desc */ int lf = (vring->swtail + ctx->nr_frags) % vring->size; /* TODO: check we are not past head */ diff --git a/kernel/drivers/net/wireless/ath/wil6210/txrx.h b/kernel/drivers/net/wireless/ath/wil6210/txrx.h index d90c8aa20..ee7c7b4b9 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/txrx.h +++ b/kernel/drivers/net/wireless/ath/wil6210/txrx.h @@ -291,6 +291,14 @@ struct vring_tx_dma { __le16 length; } __packed; +/* TSO type used in dma descriptor d0 bits 11-12 */ +enum { + wil_tso_type_hdr = 0, + wil_tso_type_first = 1, + wil_tso_type_mid = 2, + wil_tso_type_lst = 3, +}; + /* Rx descriptor - MAC part * [dword 0] * bit 0.. 3 : tid:4 The QoS (b3-0) TID Field @@ -384,19 +392,27 @@ struct vring_rx_mac { * [word 7] length */ -#define RX_DMA_D0_CMD_DMA_IT BIT(10) +#define RX_DMA_D0_CMD_DMA_EOP BIT(8) +#define RX_DMA_D0_CMD_DMA_RT BIT(9) /* always 1 */ +#define RX_DMA_D0_CMD_DMA_IT BIT(10) /* interrupt */ -/* Error field, offload bits */ -#define RX_DMA_ERROR_L3_ERR BIT(4) -#define RX_DMA_ERROR_L4_ERR BIT(5) +/* Error field */ +#define RX_DMA_ERROR_FCS BIT(0) +#define RX_DMA_ERROR_MIC BIT(1) +#define RX_DMA_ERROR_KEY BIT(2) /* Key missing */ +#define RX_DMA_ERROR_REPLAY BIT(3) +#define RX_DMA_ERROR_L3_ERR BIT(4) +#define RX_DMA_ERROR_L4_ERR BIT(5) /* Status field */ -#define RX_DMA_STATUS_DU BIT(0) -#define RX_DMA_STATUS_ERROR BIT(2) - +#define RX_DMA_STATUS_DU BIT(0) +#define RX_DMA_STATUS_EOP BIT(1) +#define RX_DMA_STATUS_ERROR BIT(2) +#define RX_DMA_STATUS_MI BIT(3) /* MAC Interrupt is asserted */ #define RX_DMA_STATUS_L3I BIT(4) #define RX_DMA_STATUS_L4I BIT(5) #define RX_DMA_STATUS_PHY_INFO BIT(6) +#define RX_DMA_STATUS_FFM BIT(7) /* EtherType Flex Filter Match */ struct vring_rx_dma { u32 d0; @@ -448,6 +464,12 @@ static inline int wil_rxdesc_subtype(struct vring_rx_desc *d) return WIL_GET_BITS(d->mac.d0, 12, 15); } +/* 1-st byte (with frame type/subtype) of FC field */ +static inline u8 wil_rxdesc_fc1(struct vring_rx_desc *d) +{ + return (u8)(WIL_GET_BITS(d->mac.d0, 10, 15) << 2); +} + static inline int wil_rxdesc_seq(struct vring_rx_desc *d) { return WIL_GET_BITS(d->mac.d0, 16, 27); @@ -485,6 +507,7 @@ static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb) void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev); void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb); +void wil_rx_bar(struct wil6210_priv *wil, u8 cid, u8 tid, u16 seq); struct wil_tid_ampdu_rx *wil_tid_ampdu_rx_alloc(struct wil6210_priv *wil, int size, u16 ssn); void wil_tid_ampdu_rx_free(struct wil6210_priv *wil, diff --git a/kernel/drivers/net/wireless/ath/wil6210/wil6210.h b/kernel/drivers/net/wireless/ath/wil6210/wil6210.h index 4310972c9..ade5f3b82 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/kernel/drivers/net/wireless/ath/wil6210/wil6210.h @@ -21,6 +21,7 @@ #include <linux/wireless.h> #include <net/cfg80211.h> #include <linux/timex.h> +#include <linux/types.h> #include "wil_platform.h" extern bool no_fw_recovery; @@ -29,10 +30,11 @@ extern unsigned short rx_ring_overflow_thrsh; extern int agg_wsize; extern u32 vring_idle_trsh; extern bool rx_align_2; +extern bool debug_fw; #define WIL_NAME "wil6210" #define WIL_FW_NAME "wil6210.fw" /* code */ -#define WIL_FW2_NAME "wil6210.board" /* board & radio parameters */ +#define WIL_FW2_NAME "wil6210.brd" /* board & radio parameters */ #define WIL_MAX_BUS_REQUEST_KBPS 800000 /* ~6.1Gbps */ @@ -125,16 +127,6 @@ struct RGF_ICR { u32 IMC; /* Mask Clear, write 1 to clear */ } __packed; -struct RGF_BL { - u32 ready; /* 0x880A3C bit [0] */ -#define BIT_BL_READY BIT(0) - u32 version; /* 0x880A40 version of the BL struct */ - u32 rf_type; /* 0x880A44 ID of the connected RF */ - u32 baseband_type; /* 0x880A48 ID of the baseband */ - u8 mac_address[ETH_ALEN]; /* 0x880A4C permanent MAC */ - u8 pad[2]; -} __packed; - /* registers - FW addresses */ #define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_USAGE_6 (0x880018) @@ -254,15 +246,18 @@ struct RGF_BL { #define RGF_USER_JTAG_DEV_ID (0x880b34) /* device ID */ #define JTAG_DEV_ID_SPARROW_B0 (0x2632072f) +/* crash codes for FW/Ucode stored here */ +#define RGF_FW_ASSERT_CODE (0x91f020) +#define RGF_UCODE_ASSERT_CODE (0x91f028) + enum { HW_VER_UNKNOWN, HW_VER_SPARROW_B0, /* JTAG_DEV_ID_SPARROW_B0 */ }; /* popular locations */ -#define HOST_MBOX HOSTADDR(RGF_USER_USER_SCRATCH_PAD) -#define HOST_SW_INT (HOSTADDR(RGF_USER_USER_ICR) + \ - offsetof(struct RGF_ICR, ICS)) +#define RGF_MBOX RGF_USER_USER_SCRATCH_PAD +#define HOST_MBOX HOSTADDR(RGF_MBOX) #define SW_INT_MBOX BIT_USER_USER_ICR_SW_INT_2 /* ISR register bits */ @@ -279,7 +274,7 @@ struct fw_map { }; /* array size should be in sync with actual definition in the wmi.c */ -extern const struct fw_map fw_mapping[7]; +extern const struct fw_map fw_mapping[8]; /** * mk_cidxtid - construct @cidxtid field @@ -396,6 +391,7 @@ struct vring { * Additional data for Tx Vring */ struct vring_tx_data { + bool dot1x_open; int enabled; cycles_t idle, last_idle, begin; u8 agg_wsize; /* agreed aggregation window, 0 - no agg */ @@ -406,13 +402,14 @@ struct vring_tx_data { }; enum { /* for wil6210_priv.status */ - wil_status_fwready = 0, + wil_status_fwready = 0, /* FW operational */ wil_status_fwconnecting, wil_status_fwconnected, wil_status_dontscan, - wil_status_reset_done, + wil_status_mbox_ready, /* MBOX structures ready */ wil_status_irqen, /* FIXME: interrupts enabled - for debug */ wil_status_napi_en, /* NAPI enabled protected by wil->mutex */ + wil_status_resetting, /* reset in progress */ wil_status_last /* keep last */ }; @@ -431,12 +428,12 @@ struct pci_dev; * @ssn: Starting Sequence Number expected to be aggregated. * @buf_size: buffer size for incoming A-MPDUs * @timeout: reset timer value (in TUs). + * @ssn_last_drop: SSN of the last dropped frame + * @total: total number of processed incoming frames + * @drop_dup: duplicate frames dropped for this reorder buffer + * @drop_old: old frames dropped for this reorder buffer * @dialog_token: dialog token for aggregation session - * @rcu_head: RCU head used for freeing this struct - * - * This structure's lifetime is managed by RCU, assignments to - * the array holding it must hold the aggregation mutex. - * + * @first_time: true when this buffer used 1-st time */ struct wil_tid_ampdu_rx { struct sk_buff **reorder_buf; @@ -450,6 +447,9 @@ struct wil_tid_ampdu_rx { u16 buf_size; u16 timeout; u16 ssn_last_drop; + unsigned long long total; /* frames processed */ + unsigned long long drop_dup; + unsigned long long drop_old; u8 dialog_token; bool first_time; /* is it 1-st time this buffer used? */ }; @@ -461,6 +461,7 @@ enum wil_sta_status { }; #define WIL_STA_TID_NUM (16) +#define WIL_MCS_MAX (12) /* Maximum MCS supported */ struct wil_net_stats { unsigned long rx_packets; @@ -469,7 +470,11 @@ struct wil_net_stats { unsigned long tx_bytes; unsigned long tx_errors; unsigned long rx_dropped; + unsigned long rx_non_data_frame; + unsigned long rx_short_frame; + unsigned long rx_large_frame; u16 last_mcs_rx; + u64 rx_per_mcs[WIL_MCS_MAX + 1]; }; /** @@ -484,7 +489,6 @@ struct wil_sta_info { u8 addr[ETH_ALEN]; enum wil_sta_status status; struct wil_net_stats stats; - bool data_port_open; /* can send any data, not only EAPOL */ /* Rx BACK */ struct wil_tid_ampdu_rx *tid_rx[WIL_STA_TID_NUM]; spinlock_t tid_rx_lock; /* guarding tid_rx array */ @@ -526,9 +530,19 @@ struct wil_probe_client_req { u8 cid; }; +struct pmc_ctx { + /* alloc, free, and read operations must own the lock */ + struct mutex lock; + struct vring_tx_desc *pring_va; + dma_addr_t pring_pa; + struct desc_alloc_info *descriptors; + int last_cmd_status; + int num_descriptors; + int descriptor_size; +}; + struct wil6210_priv { struct pci_dev *pdev; - int n_msi; struct wireless_dev *wdev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); @@ -544,6 +558,8 @@ struct wil6210_priv { /* profile */ u32 monitor_flags; u32 privacy; /* secure connection? */ + u8 hidden_ssid; /* relevant in AP mode */ + u16 channel; /* relevant in AP mode */ int sinfo_gen; u32 ap_isolate; /* no intra-BSS communication */ /* interrupt moderation */ @@ -610,6 +626,8 @@ struct wil6210_priv { void *platform_handle; struct wil_platform_ops platform_ops; + + struct pmc_ctx pmc; }; #define wil_to_wiphy(i) (i->wdev->wiphy) @@ -637,6 +655,33 @@ void wil_info(struct wil6210_priv *wil, const char *fmt, ...); #define wil_dbg_txrx(wil, fmt, arg...) wil_dbg(wil, "DBG[TXRX]" fmt, ##arg) #define wil_dbg_wmi(wil, fmt, arg...) wil_dbg(wil, "DBG[ WMI]" fmt, ##arg) #define wil_dbg_misc(wil, fmt, arg...) wil_dbg(wil, "DBG[MISC]" fmt, ##arg) +#define wil_dbg_pm(wil, fmt, arg...) wil_dbg(wil, "DBG[ PM ]" fmt, ##arg) + +/* target operations */ +/* register read */ +static inline u32 wil_r(struct wil6210_priv *wil, u32 reg) +{ + return readl(wil->csr + HOSTADDR(reg)); +} + +/* register write. wmb() to make sure it is completed */ +static inline void wil_w(struct wil6210_priv *wil, u32 reg, u32 val) +{ + writel(val, wil->csr + HOSTADDR(reg)); + wmb(); /* wait for write to propagate to the HW */ +} + +/* register set = read, OR, write */ +static inline void wil_s(struct wil6210_priv *wil, u32 reg, u32 val) +{ + wil_w(wil, reg, wil_r(wil, reg) | val); +} + +/* register clear = read, AND with inverted, write */ +static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val) +{ + wil_w(wil, reg, wil_r(wil, reg) & ~val); +} #if defined(CONFIG_DYNAMIC_DEBUG) #define wil_hex_dump_txrx(prefix_str, prefix_type, rowsize, \ @@ -669,7 +714,7 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src, void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src, size_t count); -void *wil_if_alloc(struct device *dev, void __iomem *csr); +void *wil_if_alloc(struct device *dev); void wil_if_free(struct wil6210_priv *wil); int wil_if_add(struct wil6210_priv *wil); void wil_if_remove(struct wil6210_priv *wil); @@ -701,9 +746,10 @@ int wmi_get_ssid(struct wil6210_priv *wil, u8 *ssid_len, void *ssid); int wmi_set_channel(struct wil6210_priv *wil, int channel); int wmi_get_channel(struct wil6210_priv *wil, int *channel); int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, - const void *mac_addr); + const void *mac_addr, int key_usage); int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, - const void *mac_addr, int key_len, const void *key); + const void *mac_addr, int key_len, const void *key, + int key_usage); int wmi_echo(struct wil6210_priv *wil); int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie); int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring); @@ -726,7 +772,7 @@ void wil_back_tx_worker(struct work_struct *work); void wil_back_tx_flush(struct wil6210_priv *wil); void wil6210_clear_irq(struct wil6210_priv *wil); -int wil6210_init_irq(struct wil6210_priv *wil, int irq); +int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi); void wil6210_fini_irq(struct wil6210_priv *wil, int irq); void wil_mask_irq(struct wil6210_priv *wil); void wil_unmask_irq(struct wil6210_priv *wil); @@ -746,7 +792,8 @@ struct wireless_dev *wil_cfg80211_init(struct device *dev); void wil_wdev_free(struct wil6210_priv *wil); int wmi_set_mac_address(struct wil6210_priv *wil, void *addr); -int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan); +int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, + u8 chan, u8 hidden_ssid); int wmi_pcp_stop(struct wil6210_priv *wil); void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, u16 reason_code, bool from_event); @@ -777,4 +824,10 @@ int wil_iftype_nl2wmi(enum nl80211_iftype type); int wil_ioctl(struct wil6210_priv *wil, void __user *data, int cmd); int wil_request_firmware(struct wil6210_priv *wil, const char *name); +int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime); +int wil_suspend(struct wil6210_priv *wil, bool is_runtime); +int wil_resume(struct wil6210_priv *wil, bool is_runtime); + +void wil_fw_core_dump(struct wil6210_priv *wil); + #endif /* __WIL6210_H__ */ diff --git a/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c new file mode 100644 index 000000000..7e7093499 --- /dev/null +++ b/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "wil6210.h" +#include <linux/devcoredump.h> + +static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil, + u32 *out_dump_size, u32 *out_host_min) +{ + int i; + const struct fw_map *map; + u32 host_min, host_max, tmp_max; + + if (!out_dump_size) + return -EINVAL; + + /* calculate the total size of the unpacked crash dump */ + BUILD_BUG_ON(ARRAY_SIZE(fw_mapping) == 0); + map = &fw_mapping[0]; + host_min = map->host; + host_max = map->host + (map->to - map->from); + + for (i = 1; i < ARRAY_SIZE(fw_mapping); i++) { + map = &fw_mapping[i]; + + if (map->host < host_min) + host_min = map->host; + + tmp_max = map->host + (map->to - map->from); + if (tmp_max > host_max) + host_max = tmp_max; + } + + *out_dump_size = host_max - host_min; + if (out_host_min) + *out_host_min = host_min; + + return 0; +} + +static int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, + u32 size) +{ + int i; + const struct fw_map *map; + void *data; + u32 host_min, dump_size, offset, len; + + if (wil_fw_get_crash_dump_bounds(wil, &dump_size, &host_min)) { + wil_err(wil, "%s: fail to obtain crash dump size\n", __func__); + return -EINVAL; + } + + if (dump_size > size) { + wil_err(wil, "%s: not enough space for dump. Need %d have %d\n", + __func__, dump_size, size); + return -EINVAL; + } + + /* copy to crash dump area */ + for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { + map = &fw_mapping[i]; + + data = (void * __force)wil->csr + HOSTADDR(map->host); + len = map->to - map->from; + offset = map->host - host_min; + + wil_dbg_misc(wil, "%s() - dump %s, size %d, offset %d\n", + __func__, fw_mapping[i].name, len, offset); + + wil_memcpy_fromio_32((void * __force)(dest + offset), + (const void __iomem * __force)data, len); + } + + return 0; +} + +void wil_fw_core_dump(struct wil6210_priv *wil) +{ + void *fw_dump_data; + u32 fw_dump_size; + + if (wil_fw_get_crash_dump_bounds(wil, &fw_dump_size, NULL)) { + wil_err(wil, "%s: fail to get fw dump size\n", __func__); + return; + } + + fw_dump_data = vzalloc(fw_dump_size); + if (!fw_dump_data) + return; + + if (wil_fw_copy_crash_dump(wil, fw_dump_data, fw_dump_size)) { + vfree(fw_dump_data); + return; + } + /* fw_dump_data will be free in device coredump release function + * after 5 min + */ + dev_coredumpv(wil_to_dev(wil), fw_dump_data, fw_dump_size, GFP_KERNEL); + wil_info(wil, "%s: fw core dumped, size %d bytes\n", __func__, + fw_dump_size); +} diff --git a/kernel/drivers/net/wireless/ath/wil6210/wil_platform.c b/kernel/drivers/net/wireless/ath/wil6210/wil_platform.c index 976a071ba..2e831bf20 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/wil_platform.c +++ b/kernel/drivers/net/wireless/ath/wil6210/wil_platform.c @@ -14,9 +14,18 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "linux/device.h" +#include <linux/device.h> #include "wil_platform.h" +int __init wil_platform_modinit(void) +{ + return 0; +} + +void wil_platform_modexit(void) +{ +} + /** * wil_platform_init() - wil6210 platform module init * @@ -26,10 +35,11 @@ */ void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops) { - void *handle = NULL; + void *handle = ops; /* to return some non-NULL for 'void' impl. */ if (!ops) { - dev_err(dev, "Invalid parameter. Cannot init platform module\n"); + dev_err(dev, + "Invalid parameter. Cannot init platform module\n"); return NULL; } diff --git a/kernel/drivers/net/wireless/ath/wil6210/wil_platform.h b/kernel/drivers/net/wireless/ath/wil6210/wil_platform.h index 158c73b04..d7fa19b78 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/wil_platform.h +++ b/kernel/drivers/net/wireless/ath/wil6210/wil_platform.h @@ -31,4 +31,7 @@ struct wil_platform_ops { void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops); +int __init wil_platform_modinit(void); +void wil_platform_modexit(void); + #endif /* __WIL_PLATFORM_H__ */ diff --git a/kernel/drivers/net/wireless/ath/wil6210/wmi.c b/kernel/drivers/net/wireless/ath/wil6210/wmi.c index 9fe2085be..6ed26baca 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/wmi.c +++ b/kernel/drivers/net/wireless/ath/wil6210/wmi.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -85,6 +85,7 @@ const struct fw_map fw_mapping[] = { {0x880000, 0x88a000, 0x880000, "rgf"}, /* various RGF 40k */ {0x88a000, 0x88b000, 0x88a000, "AGC_tbl"}, /* AGC table 4k */ {0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf 4k */ + {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext"}, /* mac_ext_rgf 512b */ {0x8c0000, 0x949000, 0x8c0000, "upper"}, /* upper area 548k */ /* * 920000..930000 ucode code RAM @@ -227,8 +228,8 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head); /* wait till FW finish with previous command */ for (retry = 5; retry > 0; retry--) { - r->tail = ioread32(wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, tx.tail)); + r->tail = wil_r(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, tx.tail)); if (next_head != r->tail) break; msleep(20); @@ -253,16 +254,16 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) wil_memcpy_toio_32(dst, &cmd, sizeof(cmd)); wil_memcpy_toio_32(dst + sizeof(cmd), buf, len); /* mark entry as full */ - iowrite32(1, wil->csr + HOSTADDR(r->head) + - offsetof(struct wil6210_mbox_ring_desc, sync)); + wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1); /* advance next ptr */ - iowrite32(r->head = next_head, wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, tx.head)); + wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head), + r->head = next_head); trace_wil6210_wmi_cmd(&cmd.wmi, buf, len); /* interrupt to FW */ - iowrite32(SW_INT_MBOX, wil->csr + HOST_SW_INT); + wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS), + SW_INT_MBOX); return 0; } @@ -292,12 +293,6 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len) /* ignore MAC address, we already have it from the boot loader */ snprintf(wdev->wiphy->fw_version, sizeof(wdev->wiphy->fw_version), "%d", wil->fw_version); -} - -static void wmi_evt_fw_ready(struct wil6210_priv *wil, int id, void *d, - int len) -{ - wil_dbg_wmi(wil, "WMI: got FW ready event\n"); wil_set_recovery_state(wil, fw_recovery_idle); set_bit(wil_status_fwready, wil->status); @@ -311,22 +306,44 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) struct wiphy *wiphy = wil_to_wiphy(wil); struct ieee80211_mgmt *rx_mgmt_frame = (struct ieee80211_mgmt *)data->payload; - int ch_no = data->info.channel+1; - u32 freq = ieee80211_channel_to_frequency(ch_no, - IEEE80211_BAND_60GHZ); - struct ieee80211_channel *channel = ieee80211_get_channel(wiphy, freq); - s32 signal = data->info.sqi; - __le16 fc = rx_mgmt_frame->frame_control; - u32 d_len = le32_to_cpu(data->info.len); - u16 d_status = le16_to_cpu(data->info.status); - - wil_dbg_wmi(wil, "MGMT: channel %d MCS %d SNR %d SQI %d%%\n", + int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload); + int ch_no; + u32 freq; + struct ieee80211_channel *channel; + s32 signal; + __le16 fc; + u32 d_len; + u16 d_status; + + if (flen < 0) { + wil_err(wil, "MGMT Rx: short event, len %d\n", len); + return; + } + + d_len = le32_to_cpu(data->info.len); + if (d_len != flen) { + wil_err(wil, + "MGMT Rx: length mismatch, d_len %d should be %d\n", + d_len, flen); + return; + } + + ch_no = data->info.channel + 1; + freq = ieee80211_channel_to_frequency(ch_no, IEEE80211_BAND_60GHZ); + channel = ieee80211_get_channel(wiphy, freq); + signal = data->info.sqi; + d_status = le16_to_cpu(data->info.status); + fc = rx_mgmt_frame->frame_control; + + wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d SNR %d SQI %d%%\n", data->info.channel, data->info.mcs, data->info.snr, data->info.sqi); wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len, le16_to_cpu(fc)); wil_dbg_wmi(wil, "qid %d mid %d cid %d\n", data->info.qid, data->info.mid, data->info.cid); + wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, + d_len, true); if (!channel) { wil_err(wil, "Frame on unsupported channel\n"); @@ -362,6 +379,17 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) } } +static void wmi_evt_tx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) +{ + struct wmi_tx_mgmt_packet_event *data = d; + struct ieee80211_mgmt *mgmt_frame = + (struct ieee80211_mgmt *)data->payload; + int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload); + + wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame, + flen, true); +} + static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, void *d, int len) { @@ -543,55 +571,22 @@ static void wmi_evt_eapol_rx(struct wil6210_priv *wil, int id, } } -static void wil_addba_tx_cid(struct wil6210_priv *wil, u8 cid, u16 wsize) -{ - struct vring_tx_data *t; - int i; - - for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { - if (cid != wil->vring2cid_tid[i][0]) - continue; - t = &wil->vring_tx_data[i]; - if (!t->enabled) - continue; - - wil_addba_tx_request(wil, i, wsize); - } -} - -static void wmi_evt_linkup(struct wil6210_priv *wil, int id, void *d, int len) +static void wmi_evt_vring_en(struct wil6210_priv *wil, int id, void *d, int len) { - struct wmi_data_port_open_event *evt = d; - u8 cid = evt->cid; + struct wmi_vring_en_event *evt = d; + u8 vri = evt->vring_index; - wil_dbg_wmi(wil, "Link UP for CID %d\n", cid); + wil_dbg_wmi(wil, "Enable vring %d\n", vri); - if (cid >= ARRAY_SIZE(wil->sta)) { - wil_err(wil, "Link UP for invalid CID %d\n", cid); + if (vri >= ARRAY_SIZE(wil->vring_tx)) { + wil_err(wil, "Enable for invalid vring %d\n", vri); return; } - - wil->sta[cid].data_port_open = true; - if (agg_wsize >= 0) - wil_addba_tx_cid(wil, cid, agg_wsize); -} - -static void wmi_evt_linkdown(struct wil6210_priv *wil, int id, void *d, int len) -{ - struct net_device *ndev = wil_to_ndev(wil); - struct wmi_wbe_link_down_event *evt = d; - u8 cid = evt->cid; - - wil_dbg_wmi(wil, "Link DOWN for CID %d, reason %d\n", - cid, le32_to_cpu(evt->reason)); - - if (cid >= ARRAY_SIZE(wil->sta)) { - wil_err(wil, "Link DOWN for invalid CID %d\n", cid); + wil->vring_tx_data[vri].dot1x_open = true; + if (vri == wil->bcast_vring) /* no BA for bcast */ return; - } - - wil->sta[cid].data_port_open = false; - netif_carrier_off(ndev); + if (agg_wsize >= 0) + wil_addba_tx_request(wil, vri, agg_wsize); } static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d, @@ -683,23 +678,33 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) spin_unlock_bh(&sta->tid_rx_lock); } +/** + * Some events are ignored for purpose; and need not be interpreted as + * "unhandled events" + */ +static void wmi_evt_ignore(struct wil6210_priv *wil, int id, void *d, int len) +{ + wil_dbg_wmi(wil, "Ignore event 0x%04x len %d\n", id, len); +} + static const struct { int eventid; void (*handler)(struct wil6210_priv *wil, int eventid, void *data, int data_len); } wmi_evt_handlers[] = { {WMI_READY_EVENTID, wmi_evt_ready}, - {WMI_FW_READY_EVENTID, wmi_evt_fw_ready}, + {WMI_FW_READY_EVENTID, wmi_evt_ignore}, {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt}, + {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt}, {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete}, {WMI_CONNECT_EVENTID, wmi_evt_connect}, {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect}, {WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx}, - {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_linkup}, - {WMI_WBE_LINKDOWN_EVENTID, wmi_evt_linkdown}, {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status}, {WMI_RCP_ADDBA_REQ_EVENTID, wmi_evt_addba_rx_req}, {WMI_DELBA_EVENTID, wmi_evt_delba}, + {WMI_VRING_EN_EVENTID, wmi_evt_vring_en}, + {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_ignore}, }; /* @@ -719,7 +724,7 @@ void wmi_recv_cmd(struct wil6210_priv *wil) ulong flags; unsigned n; - if (!test_bit(wil_status_reset_done, wil->status)) { + if (!test_bit(wil_status_mbox_ready, wil->status)) { wil_err(wil, "Reset in progress. Cannot handle WMI event\n"); return; } @@ -728,8 +733,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) u16 len; bool q; - r->head = ioread32(wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, rx.head)); + r->head = wil_r(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, rx.head)); if (r->tail == r->head) break; @@ -767,8 +772,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) cmd = (void *)&evt->event.wmi; wil_memcpy_fromio_32(cmd, src, len); /* mark entry as empty */ - iowrite32(0, wil->csr + HOSTADDR(r->tail) + - offsetof(struct wil6210_mbox_ring_desc, sync)); + wil_w(wil, r->tail + + offsetof(struct wil6210_mbox_ring_desc, sync), 0); /* indicate */ if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && (len >= sizeof(struct wil6210_mbox_hdr_wmi))) { @@ -787,8 +792,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) /* advance tail */ r->tail = r->base + ((r->tail - r->base + sizeof(struct wil6210_mbox_ring_desc)) % r->size); - iowrite32(r->tail, wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, rx.tail)); + wil_w(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail); /* add to the pending list */ spin_lock_irqsave(&wil->wmi_ev_lock, flags); @@ -805,7 +810,7 @@ int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, u16 reply_id, void *reply, u8 reply_size, int to_msec) { int rc; - int remain; + unsigned long remain; mutex_lock(&wil->wmi_mutex); @@ -844,7 +849,7 @@ int wmi_echo(struct wil6210_priv *wil) }; return wmi_call(wil, WMI_ECHO_CMDID, &cmd, sizeof(cmd), - WMI_ECHO_RSP_EVENTID, NULL, 0, 20); + WMI_ECHO_RSP_EVENTID, NULL, 0, 50); } int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) @@ -858,7 +863,8 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, &cmd, sizeof(cmd)); } -int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan) +int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, + u8 chan, u8 hidden_ssid) { int rc; @@ -868,6 +874,7 @@ int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan) .disable_sec_offload = 1, .channel = chan - 1, .pcp_max_assoc_sta = max_assoc_sta, + .hidden_ssid = hidden_ssid, }; struct { struct wil6210_mbox_hdr_wmi wmi; @@ -985,7 +992,7 @@ int wmi_p2p_cfg(struct wil6210_priv *wil, int channel) } int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, - const void *mac_addr) + const void *mac_addr, int key_usage) { struct wmi_delete_cipher_key_cmd cmd = { .key_index = key_index, @@ -998,11 +1005,12 @@ int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, } int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, - const void *mac_addr, int key_len, const void *key) + const void *mac_addr, int key_len, const void *key, + int key_usage) { struct wmi_add_cipher_key_cmd cmd = { .key_index = key_index, - .key_usage = WMI_KEY_USE_PAIRWISE, + .key_usage = key_usage, .key_len = key_len, }; @@ -1018,12 +1026,21 @@ int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie) { + static const char *const names[] = { + [WMI_FRAME_BEACON] = "BEACON", + [WMI_FRAME_PROBE_REQ] = "PROBE_REQ", + [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP", + [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ", + [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP", + }; int rc; u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len; struct wmi_set_appie_cmd *cmd = kzalloc(len, GFP_KERNEL); - if (!cmd) - return -ENOMEM; + if (!cmd) { + rc = -ENOMEM; + goto out; + } if (!ie) ie_len = 0; @@ -1033,6 +1050,12 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie) memcpy(cmd->ie_info, ie, ie_len); rc = wmi_send(wil, WMI_SET_APPIE_CMDID, cmd, len); kfree(cmd); +out: + if (rc) { + const char *name = type < ARRAY_SIZE(names) ? + names[type] : "??"; + wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc); + } return rc; } @@ -1101,7 +1124,7 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring) cpu_to_le32(ndev->type == ARPHRD_IEEE80211_RADIOTAP); cmd.sniffer_cfg.phy_support = cpu_to_le32((wil->monitor_flags & MONITOR_FLAG_CONTROL) - ? WMI_SNIFFER_CP : WMI_SNIFFER_DP); + ? WMI_SNIFFER_CP : WMI_SNIFFER_BOTH_PHYS); } else { /* Initialize offload (in non-sniffer mode). * Linux IP stack always calculates IP checksum @@ -1159,15 +1182,42 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason) { + int rc; + u16 reason_code; struct wmi_disconnect_sta_cmd cmd = { .disconnect_reason = cpu_to_le16(reason), }; + struct { + struct wil6210_mbox_hdr_wmi wmi; + struct wmi_disconnect_event evt; + } __packed reply; ether_addr_copy(cmd.dst_mac, mac); wil_dbg_wmi(wil, "%s(%pM, reason %d)\n", __func__, mac, reason); - return wmi_send(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd)); + rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd), + WMI_DISCONNECT_EVENTID, &reply, sizeof(reply), 1000); + /* failure to disconnect in reasonable time treated as FW error */ + if (rc) { + wil_fw_error_recovery(wil); + return rc; + } + + /* call event handler manually after processing wmi_call, + * to avoid deadlock - disconnect event handler acquires wil->mutex + * while it is already held here + */ + reason_code = le16_to_cpu(reply.evt.protocol_reason_status); + + wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n", + reply.evt.bssid, reason_code, + reply.evt.disconnect_reason); + + wil->sinfo_gen++; + wil6210_disconnect(wil, reply.evt.bssid, reason_code, true); + + return 0; } int wmi_addba(struct wil6210_priv *wil, u8 ringid, u8 size, u16 timeout) @@ -1238,7 +1288,8 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token, cid, tid, agg_wsize, timeout, status, amsdu ? "+" : "-"); rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, &cmd, sizeof(cmd), - WMI_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), 100); + WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), + 100); if (rc) return rc; @@ -1308,7 +1359,7 @@ static void wmi_event_handle(struct wil6210_priv *wil, /* search for handler */ if (!wmi_evt_call_handler(wil, id, evt_data, len - sizeof(*wmi))) { - wil_err(wil, "Unhandled event 0x%04x\n", id); + wil_info(wil, "Unhandled event 0x%04x\n", id); } } else { wil_err(wil, "Unknown event type\n"); diff --git a/kernel/drivers/net/wireless/ath/wil6210/wmi.h b/kernel/drivers/net/wireless/ath/wil6210/wmi.h index b29055315..6e90e78f1 100644 --- a/kernel/drivers/net/wireless/ath/wil6210/wmi.h +++ b/kernel/drivers/net/wireless/ath/wil6210/wmi.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. * Copyright (c) 2006-2012 Wilocity . * * Permission to use, copy, modify, and/or distribute this software for any @@ -253,8 +253,8 @@ struct wmi_set_passphrase_cmd { */ enum wmi_key_usage { WMI_KEY_USE_PAIRWISE = 0, - WMI_KEY_USE_GROUP = 1, - WMI_KEY_USE_TX = 2, /* default Tx Key - Static WEP only */ + WMI_KEY_USE_RX_GROUP = 1, + WMI_KEY_USE_TX_GROUP = 2, }; struct wmi_add_cipher_key_cmd { @@ -495,10 +495,18 @@ struct wmi_power_mgmt_cfg_cmd { /* * WMI_PCP_START_CMDID */ + +enum wmi_hidden_ssid { + WMI_HIDDEN_SSID_DISABLED = 0, + WMI_HIDDEN_SSID_SEND_EMPTY = 1, + WMI_HIDDEN_SSID_CLEAR = 2, +}; + struct wmi_pcp_start_cmd { __le16 bcon_interval; u8 pcp_max_assoc_sta; - u8 reserved0[9]; + u8 hidden_ssid; + u8 reserved0[8]; u8 network_type; u8 channel; u8 disable_sec_offload; @@ -836,6 +844,21 @@ struct wmi_temp_sense_cmd { } __packed; /* + * WMI_PMC_CMDID + */ +enum wmi_pmc_op_e { + WMI_PMC_ALLOCATE = 0, + WMI_PMC_RELEASE = 1, +}; + +struct wmi_pmc_cmd { + u8 op; /* enum wmi_pmc_cmd_op_type */ + u8 reserved; + __le16 ring_size; + __le64 mem_base; +} __packed; + +/* * WMI Events */ @@ -870,7 +893,7 @@ enum wmi_event_id { WMI_VRING_CFG_DONE_EVENTID = 0x1821, WMI_BA_STATUS_EVENTID = 0x1823, WMI_RCP_ADDBA_REQ_EVENTID = 0x1824, - WMI_ADDBA_RESP_SENT_EVENTID = 0x1825, + WMI_RCP_ADDBA_RESP_SENT_EVENTID = 0x1825, WMI_DELBA_EVENTID = 0x1826, WMI_GET_SSID_EVENTID = 0x1828, WMI_GET_PCP_CHANNEL_EVENTID = 0x182a, @@ -882,7 +905,7 @@ enum wmi_event_id { WMI_WRITE_MAC_TXQ_EVENTID = 0x1833, WMI_WRITE_MAC_XQ_FIELD_EVENTID = 0x1834, - WMI_BEAFORMING_MGMT_DONE_EVENTID = 0x1836, + WMI_BEAMFORMING_MGMT_DONE_EVENTID = 0x1836, WMI_BF_TXSS_MGMT_DONE_EVENTID = 0x1837, WMI_BF_RXSS_MGMT_DONE_EVENTID = 0x1839, WMI_RS_MGMT_DONE_EVENTID = 0x1852, @@ -894,11 +917,12 @@ enum wmi_event_id { /* Performance monitoring events */ WMI_DATA_PORT_OPEN_EVENTID = 0x1860, - WMI_WBE_LINKDOWN_EVENTID = 0x1861, + WMI_WBE_LINK_DOWN_EVENTID = 0x1861, WMI_BF_CTRL_DONE_EVENTID = 0x1862, WMI_NOTIFY_REQ_DONE_EVENTID = 0x1863, WMI_GET_STATUS_DONE_EVENTID = 0x1864, + WMI_VRING_EN_EVENTID = 0x1865, WMI_UNIT_TEST_EVENTID = 0x1900, WMI_FLASH_READ_DONE_EVENTID = 0x1902, @@ -1147,7 +1171,7 @@ struct wmi_vring_cfg_done_event { } __packed; /* - * WMI_ADDBA_RESP_SENT_EVENTID + * WMI_RCP_ADDBA_RESP_SENT_EVENTID */ struct wmi_rcp_addba_resp_sent_event { u8 cidxtid; @@ -1179,7 +1203,7 @@ struct wmi_cfg_rx_chain_done_event { } __packed; /* - * WMI_WBE_LINKDOWN_EVENTID + * WMI_WBE_LINK_DOWN_EVENTID */ enum wmi_wbe_link_down_event_reason { WMI_WBE_REASON_USER_REQUEST = 0, @@ -1202,6 +1226,14 @@ struct wmi_data_port_open_event { } __packed; /* + * WMI_VRING_EN_EVENTID + */ +struct wmi_vring_en_event { + u8 vring_index; + u8 reserved[3]; +} __packed; + +/* * WMI_GET_PCP_CHANNEL_EVENTID */ struct wmi_get_pcp_channel_event { |