diff options
Diffstat (limited to 'kernel/drivers/net/wireless/iwlwifi/iwl-8000.c')
| -rw-r--r-- | kernel/drivers/net/wireless/iwlwifi/iwl-8000.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/kernel/drivers/net/wireless/iwlwifi/iwl-8000.c b/kernel/drivers/net/wireless/iwlwifi/iwl-8000.c new file mode 100644 index 000000000..ce6321b7d --- /dev/null +++ b/kernel/drivers/net/wireless/iwlwifi/iwl-8000.c @@ -0,0 +1,204 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2014 Intel Mobile Communications GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <ilw@linux.intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2014 Intel Mobile Communications GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#include <linux/module.h> +#include <linux/stringify.h> +#include "iwl-config.h" +#include "iwl-agn-hw.h" + +/* Highest firmware API version supported */ +#define IWL8000_UCODE_API_MAX 13 + +/* Oldest version we won't warn about */ +#define IWL8000_UCODE_API_OK 12 + +/* Lowest firmware API version supported */ +#define IWL8000_UCODE_API_MIN 10 + +/* NVM versions */ +#define IWL8000_NVM_VERSION 0x0a1d +#define IWL8000_TX_POWER_VERSION 0xffff /* meaningless */ + +/* Memory offsets and lengths */ +#define IWL8260_DCCM_OFFSET 0x800000 +#define IWL8260_DCCM_LEN 0x18000 +#define IWL8260_DCCM2_OFFSET 0x880000 +#define IWL8260_DCCM2_LEN 0x8000 +#define IWL8260_SMEM_OFFSET 0x400000 +#define IWL8260_SMEM_LEN 0x68000 + +#define IWL8000_FW_PRE "iwlwifi-8000" +#define IWL8000_MODULE_FIRMWARE(api) \ + IWL8000_FW_PRE "-" __stringify(api) ".ucode" + +#define NVM_HW_SECTION_NUM_FAMILY_8000 10 +#define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B" +#define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C" + +/* Max SDIO RX aggregation size of the ADDBA request/response */ +#define MAX_RX_AGG_SIZE_8260_SDIO 28 + +/* Max A-MPDU exponent for HT and VHT */ +#define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K +#define MAX_VHT_AMPDU_EXPONENT_8260_SDIO IEEE80211_VHT_MAX_AMPDU_32K + +static const struct iwl_base_params iwl8000_base_params = { + .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000, + .num_of_queues = IWLAGN_NUM_QUEUES, + .pll_cfg_val = 0, + .shadow_ram_support = true, + .led_compensation = 57, + .wd_timeout = IWL_LONG_WD_TIMEOUT, + .max_event_log_size = 512, + .shadow_reg_enable = true, + .pcie_l1_allowed = true, +}; + +static const struct iwl_ht_params iwl8000_ht_params = { + .stbc = true, + .ldpc = true, + .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ), +}; + +#define IWL_DEVICE_8000 \ + .ucode_api_max = IWL8000_UCODE_API_MAX, \ + .ucode_api_ok = IWL8000_UCODE_API_OK, \ + .ucode_api_min = IWL8000_UCODE_API_MIN, \ + .device_family = IWL_DEVICE_FAMILY_8000, \ + .max_inst_size = IWL60_RTC_INST_SIZE, \ + .max_data_size = IWL60_RTC_DATA_SIZE, \ + .base_params = &iwl8000_base_params, \ + .led_mode = IWL_LED_RF_STATE, \ + .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \ + .d0i3 = true, \ + .non_shared_ant = ANT_A, \ + .dccm_offset = IWL8260_DCCM_OFFSET, \ + .dccm_len = IWL8260_DCCM_LEN, \ + .dccm2_offset = IWL8260_DCCM2_OFFSET, \ + .dccm2_len = IWL8260_DCCM2_LEN, \ + .smem_offset = IWL8260_SMEM_OFFSET, \ + .smem_len = IWL8260_SMEM_LEN + +const struct iwl_cfg iwl8260_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 8260", + .fw_name_pre = IWL8000_FW_PRE, + IWL_DEVICE_8000, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, +}; + +const struct iwl_cfg iwl8260_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 8260", + .fw_name_pre = IWL8000_FW_PRE, + IWL_DEVICE_8000, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, +}; + +const struct iwl_cfg iwl4165_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 4165", + .fw_name_pre = IWL8000_FW_PRE, + IWL_DEVICE_8000, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, +}; + +const struct iwl_cfg iwl8260_2ac_sdio_cfg = { + .name = "Intel(R) Dual Band Wireless-AC 8260", + .fw_name_pre = IWL8000_FW_PRE, + IWL_DEVICE_8000, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B, + .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, + .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO, + .disable_dummy_notification = true, + .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO, + .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO, +}; + +const struct iwl_cfg iwl4165_2ac_sdio_cfg = { + .name = "Intel(R) Dual Band Wireless-AC 4165", + .fw_name_pre = IWL8000_FW_PRE, + IWL_DEVICE_8000, + .ht_params = &iwl8000_ht_params, + .nvm_ver = IWL8000_NVM_VERSION, + .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B, + .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, + .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO, + .bt_shared_single_ant = true, + .disable_dummy_notification = true, + .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO, + .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO, +}; + +MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK)); |