diff options
Diffstat (limited to 'kernel/sound/pci/asihpi/hpi_internal.h')
| -rw-r--r-- | kernel/sound/pci/asihpi/hpi_internal.h | 1435 |
1 files changed, 1435 insertions, 0 deletions
diff --git a/kernel/sound/pci/asihpi/hpi_internal.h b/kernel/sound/pci/asihpi/hpi_internal.h new file mode 100644 index 000000000..aeea679b2 --- /dev/null +++ b/kernel/sound/pci/asihpi/hpi_internal.h @@ -0,0 +1,1435 @@ +/****************************************************************************** + + AudioScience HPI driver + Copyright (C) 1997-2012 AudioScience Inc. <support@audioscience.com> + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +HPI internal definitions + +(C) Copyright AudioScience Inc. 1996-2009 +******************************************************************************/ + +#ifndef _HPI_INTERNAL_H_ +#define _HPI_INTERNAL_H_ + +#include "hpi.h" + +/** maximum number of memory regions mapped to an adapter */ +#define HPI_MAX_ADAPTER_MEM_SPACES (2) + +/* Each OS needs its own hpios.h */ +#include "hpios.h" + +/* physical memory allocation */ + +/** Allocate and map an area of locked memory for bus master DMA operations. + +On success, *pLockedMemeHandle is a valid handle, and 0 is returned +On error *pLockedMemHandle marked invalid, non-zero returned. + +If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and +HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle. +*/ +u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle, + /**< memory handle */ + u32 size, /**< Size in bytes to allocate */ + struct pci_dev *p_os_reference + /**< OS specific data required for memory allocation */ + ); + +/** Free mapping and memory represented by LockedMemHandle + +Frees any resources, then invalidates the handle. +Returns 0 on success, 1 if handle is invalid. + +*/ +u16 hpios_locked_mem_free(struct consistent_dma_area *locked_mem_handle); + +/** Get the physical PCI address of memory represented by LockedMemHandle. + +If handle is invalid *pPhysicalAddr is set to zero and return 1 +*/ +u16 hpios_locked_mem_get_phys_addr(struct consistent_dma_area + *locked_mem_handle, u32 *p_physical_addr); + +/** Get the CPU address of of memory represented by LockedMemHandle. + +If handle is NULL *ppvVirtualAddr is set to NULL and return 1 +*/ +u16 hpios_locked_mem_get_virt_addr(struct consistent_dma_area + *locked_mem_handle, void **ppv_virtual_addr); + +/** Check that handle is valid +i.e it represents a valid memory area +*/ +u16 hpios_locked_mem_valid(struct consistent_dma_area *locked_mem_handle); + +/* timing/delay */ +void hpios_delay_micro_seconds(u32 num_micro_sec); + +struct hpi_message; +struct hpi_response; + +typedef void hpi_handler_func(struct hpi_message *, struct hpi_response *); + +/* If the assert fails, compiler complains + something like size of array `msg' is negative. + Unlike linux BUILD_BUG_ON, this works outside function scope. +*/ +#define compile_time_assert(cond, msg) \ + typedef char ASSERT_##msg[(cond) ? 1 : -1] + +/******************************************* bus types */ +enum HPI_BUSES { + HPI_BUS_ISAPNP = 1, + HPI_BUS_PCI = 2, + HPI_BUS_USB = 3, + HPI_BUS_NET = 4 +}; + +enum HPI_SUBSYS_OPTIONS { + /* 0, 256 are invalid, 1..255 reserved for global options */ + HPI_SUBSYS_OPT_NET_ENABLE = 257, + HPI_SUBSYS_OPT_NET_BROADCAST = 258, + HPI_SUBSYS_OPT_NET_UNICAST = 259, + HPI_SUBSYS_OPT_NET_ADDR = 260, + HPI_SUBSYS_OPT_NET_MASK = 261, + HPI_SUBSYS_OPT_NET_ADAPTER_ADDRESS_ADD = 262 +}; + +/** Volume flags +*/ +enum HPI_VOLUME_FLAGS { + /** Set if the volume control is muted */ + HPI_VOLUME_FLAG_MUTED = (1 << 0), + /** Set if the volume control has a mute function */ + HPI_VOLUME_FLAG_HAS_MUTE = (1 << 1), + /** Set if volume control can do autofading */ + HPI_VOLUME_FLAG_HAS_AUTOFADE = (1 << 2) + /* Note Flags >= (1<<8) are for DSP internal use only */ +}; + +/******************************************* CONTROL ATTRIBUTES ****/ +/* (in order of control type ID */ + +/* This allows for 255 control types, 256 unique attributes each */ +#define HPI_CTL_ATTR(ctl, ai) ((HPI_CONTROL_##ctl << 8) + ai) + +/* Get the sub-index of the attribute for a control type */ +#define HPI_CTL_ATTR_INDEX(i) (i & 0xff) + +/* Extract the control from the control attribute */ +#define HPI_CTL_ATTR_CONTROL(i) (i >> 8) + +/** Enable event generation for a control. +0=disable, 1=enable +\note generic to all controls that can generate events +*/ + +/** Unique identifiers for every control attribute +*/ +enum HPI_CONTROL_ATTRIBUTES { + HPI_GENERIC_ENABLE = HPI_CTL_ATTR(GENERIC, 1), + HPI_GENERIC_EVENT_ENABLE = HPI_CTL_ATTR(GENERIC, 2), + + HPI_VOLUME_GAIN = HPI_CTL_ATTR(VOLUME, 1), + HPI_VOLUME_AUTOFADE = HPI_CTL_ATTR(VOLUME, 2), + HPI_VOLUME_MUTE = HPI_CTL_ATTR(VOLUME, 3), + HPI_VOLUME_GAIN_AND_FLAGS = HPI_CTL_ATTR(VOLUME, 4), + HPI_VOLUME_NUM_CHANNELS = HPI_CTL_ATTR(VOLUME, 6), + HPI_VOLUME_RANGE = HPI_CTL_ATTR(VOLUME, 10), + + HPI_METER_RMS = HPI_CTL_ATTR(METER, 1), + HPI_METER_PEAK = HPI_CTL_ATTR(METER, 2), + HPI_METER_RMS_BALLISTICS = HPI_CTL_ATTR(METER, 3), + HPI_METER_PEAK_BALLISTICS = HPI_CTL_ATTR(METER, 4), + HPI_METER_NUM_CHANNELS = HPI_CTL_ATTR(METER, 5), + + HPI_MULTIPLEXER_SOURCE = HPI_CTL_ATTR(MULTIPLEXER, 1), + HPI_MULTIPLEXER_QUERYSOURCE = HPI_CTL_ATTR(MULTIPLEXER, 2), + + HPI_AESEBUTX_FORMAT = HPI_CTL_ATTR(AESEBUTX, 1), + HPI_AESEBUTX_SAMPLERATE = HPI_CTL_ATTR(AESEBUTX, 3), + HPI_AESEBUTX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBUTX, 4), + HPI_AESEBUTX_USERDATA = HPI_CTL_ATTR(AESEBUTX, 5), + + HPI_AESEBURX_FORMAT = HPI_CTL_ATTR(AESEBURX, 1), + HPI_AESEBURX_ERRORSTATUS = HPI_CTL_ATTR(AESEBURX, 2), + HPI_AESEBURX_SAMPLERATE = HPI_CTL_ATTR(AESEBURX, 3), + HPI_AESEBURX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBURX, 4), + HPI_AESEBURX_USERDATA = HPI_CTL_ATTR(AESEBURX, 5), + + HPI_LEVEL_GAIN = HPI_CTL_ATTR(LEVEL, 1), + HPI_LEVEL_RANGE = HPI_CTL_ATTR(LEVEL, 10), + + HPI_TUNER_BAND = HPI_CTL_ATTR(TUNER, 1), + HPI_TUNER_FREQ = HPI_CTL_ATTR(TUNER, 2), + HPI_TUNER_LEVEL_AVG = HPI_CTL_ATTR(TUNER, 3), + HPI_TUNER_LEVEL_RAW = HPI_CTL_ATTR(TUNER, 4), + HPI_TUNER_SNR = HPI_CTL_ATTR(TUNER, 5), + HPI_TUNER_GAIN = HPI_CTL_ATTR(TUNER, 6), + HPI_TUNER_STATUS = HPI_CTL_ATTR(TUNER, 7), + HPI_TUNER_MODE = HPI_CTL_ATTR(TUNER, 8), + HPI_TUNER_RDS = HPI_CTL_ATTR(TUNER, 9), + HPI_TUNER_DEEMPHASIS = HPI_CTL_ATTR(TUNER, 10), + HPI_TUNER_PROGRAM = HPI_CTL_ATTR(TUNER, 11), + HPI_TUNER_HDRADIO_SIGNAL_QUALITY = HPI_CTL_ATTR(TUNER, 12), + HPI_TUNER_HDRADIO_SDK_VERSION = HPI_CTL_ATTR(TUNER, 13), + HPI_TUNER_HDRADIO_DSP_VERSION = HPI_CTL_ATTR(TUNER, 14), + HPI_TUNER_HDRADIO_BLEND = HPI_CTL_ATTR(TUNER, 15), + + HPI_VOX_THRESHOLD = HPI_CTL_ATTR(VOX, 1), + + HPI_CHANNEL_MODE_MODE = HPI_CTL_ATTR(CHANNEL_MODE, 1), + + HPI_BITSTREAM_DATA_POLARITY = HPI_CTL_ATTR(BITSTREAM, 1), + HPI_BITSTREAM_CLOCK_EDGE = HPI_CTL_ATTR(BITSTREAM, 2), + HPI_BITSTREAM_CLOCK_SOURCE = HPI_CTL_ATTR(BITSTREAM, 3), + HPI_BITSTREAM_ACTIVITY = HPI_CTL_ATTR(BITSTREAM, 4), + + HPI_SAMPLECLOCK_SOURCE = HPI_CTL_ATTR(SAMPLECLOCK, 1), + HPI_SAMPLECLOCK_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 2), + HPI_SAMPLECLOCK_SOURCE_INDEX = HPI_CTL_ATTR(SAMPLECLOCK, 3), + HPI_SAMPLECLOCK_LOCAL_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 4), + HPI_SAMPLECLOCK_AUTO = HPI_CTL_ATTR(SAMPLECLOCK, 5), + HPI_SAMPLECLOCK_LOCAL_LOCK = HPI_CTL_ATTR(SAMPLECLOCK, 6), + + HPI_MICROPHONE_PHANTOM_POWER = HPI_CTL_ATTR(MICROPHONE, 1), + + HPI_EQUALIZER_NUM_FILTERS = HPI_CTL_ATTR(EQUALIZER, 1), + HPI_EQUALIZER_FILTER = HPI_CTL_ATTR(EQUALIZER, 2), + HPI_EQUALIZER_COEFFICIENTS = HPI_CTL_ATTR(EQUALIZER, 3), + + HPI_COMPANDER_PARAMS = HPI_CTL_ATTR(COMPANDER, 1), + HPI_COMPANDER_MAKEUPGAIN = HPI_CTL_ATTR(COMPANDER, 2), + HPI_COMPANDER_THRESHOLD = HPI_CTL_ATTR(COMPANDER, 3), + HPI_COMPANDER_RATIO = HPI_CTL_ATTR(COMPANDER, 4), + HPI_COMPANDER_ATTACK = HPI_CTL_ATTR(COMPANDER, 5), + HPI_COMPANDER_DECAY = HPI_CTL_ATTR(COMPANDER, 6), + + HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1), + HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2), + HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5), + HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6), + HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7), + + HPI_TONEDETECTOR_THRESHOLD = HPI_CTL_ATTR(TONEDETECTOR, 1), + HPI_TONEDETECTOR_STATE = HPI_CTL_ATTR(TONEDETECTOR, 2), + HPI_TONEDETECTOR_FREQUENCY = HPI_CTL_ATTR(TONEDETECTOR, 3), + + HPI_SILENCEDETECTOR_THRESHOLD = HPI_CTL_ATTR(SILENCEDETECTOR, 1), + HPI_SILENCEDETECTOR_STATE = HPI_CTL_ATTR(SILENCEDETECTOR, 2), + HPI_SILENCEDETECTOR_DELAY = HPI_CTL_ATTR(SILENCEDETECTOR, 3), + + HPI_PAD_CHANNEL_NAME = HPI_CTL_ATTR(PAD, 1), + HPI_PAD_ARTIST = HPI_CTL_ATTR(PAD, 2), + HPI_PAD_TITLE = HPI_CTL_ATTR(PAD, 3), + HPI_PAD_COMMENT = HPI_CTL_ATTR(PAD, 4), + HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5), + HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6), + HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7), + HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8), + + HPI_UNIVERSAL_ENTITY = HPI_CTL_ATTR(UNIVERSAL, 1) +}; + +#define HPI_POLARITY_POSITIVE 0 +#define HPI_POLARITY_NEGATIVE 1 + +/*------------------------------------------------------------ + Cobranet Chip Bridge - copied from HMI.H +------------------------------------------------------------*/ +#define HPI_COBRANET_HMI_cobra_bridge 0x20000 +#define HPI_COBRANET_HMI_cobra_bridge_tx_pkt_buf \ + (HPI_COBRANET_HMI_cobra_bridge + 0x1000) +#define HPI_COBRANET_HMI_cobra_bridge_rx_pkt_buf \ + (HPI_COBRANET_HMI_cobra_bridge + 0x2000) +#define HPI_COBRANET_HMI_cobra_if_table1 0x110000 +#define HPI_COBRANET_HMI_cobra_if_phy_address \ + (HPI_COBRANET_HMI_cobra_if_table1 + 0xd) +#define HPI_COBRANET_HMI_cobra_protocolIP 0x72000 +#define HPI_COBRANET_HMI_cobra_ip_mon_currentIP \ + (HPI_COBRANET_HMI_cobra_protocolIP + 0x0) +#define HPI_COBRANET_HMI_cobra_ip_mon_staticIP \ + (HPI_COBRANET_HMI_cobra_protocolIP + 0x2) +#define HPI_COBRANET_HMI_cobra_sys 0x100000 +#define HPI_COBRANET_HMI_cobra_sys_desc \ + (HPI_COBRANET_HMI_cobra_sys + 0x0) +#define HPI_COBRANET_HMI_cobra_sys_objectID \ + (HPI_COBRANET_HMI_cobra_sys + 0x100) +#define HPI_COBRANET_HMI_cobra_sys_contact \ + (HPI_COBRANET_HMI_cobra_sys + 0x200) +#define HPI_COBRANET_HMI_cobra_sys_name \ + (HPI_COBRANET_HMI_cobra_sys + 0x300) +#define HPI_COBRANET_HMI_cobra_sys_location \ + (HPI_COBRANET_HMI_cobra_sys + 0x400) + +/*------------------------------------------------------------ + Cobranet Chip Status bits +------------------------------------------------------------*/ +#define HPI_COBRANET_HMI_STATUS_RXPACKET 2 +#define HPI_COBRANET_HMI_STATUS_TXPACKET 3 + +/*------------------------------------------------------------ + Ethernet header size +------------------------------------------------------------*/ +#define HPI_ETHERNET_HEADER_SIZE (16) + +/* These defines are used to fill in protocol information for an Ethernet packet + sent using HMI on CS18102 */ +/** ID supplied by Cirrus for ASI packets. */ +#define HPI_ETHERNET_PACKET_ID 0x85 +/** Simple packet - no special routing required */ +#define HPI_ETHERNET_PACKET_V1 0x01 +/** This packet must make its way to the host across the HPI interface */ +#define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI 0x20 +/** This packet must make its way to the host across the HPI interface */ +#define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI_V1 0x21 +/** This packet must make its way to the host across the HPI interface */ +#define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI 0x40 +/** This packet must make its way to the host across the HPI interface */ +#define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1 0x41 + +#define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */ + +/** Default network timeout in milli-seconds. */ +#define HPI_ETHERNET_TIMEOUT_MS 500 + +/** Locked memory buffer alloc/free phases */ +enum HPI_BUFFER_CMDS { + /** use one message to allocate or free physical memory */ + HPI_BUFFER_CMD_EXTERNAL = 0, + /** alloc physical memory */ + HPI_BUFFER_CMD_INTERNAL_ALLOC = 1, + /** send physical memory address to adapter */ + HPI_BUFFER_CMD_INTERNAL_GRANTADAPTER = 2, + /** notify adapter to stop using physical buffer */ + HPI_BUFFER_CMD_INTERNAL_REVOKEADAPTER = 3, + /** free physical buffer */ + HPI_BUFFER_CMD_INTERNAL_FREE = 4 +}; + +/*****************************************************************************/ +/*****************************************************************************/ +/******** HPI LOW LEVEL MESSAGES *******/ +/*****************************************************************************/ +/*****************************************************************************/ +/** Pnp ids */ +/** "ASI" - actual is "ASX" - need to change */ +#define HPI_ID_ISAPNP_AUDIOSCIENCE 0x0669 +/** PCI vendor ID that AudioScience uses */ +#define HPI_PCI_VENDOR_ID_AUDIOSCIENCE 0x175C +/** PCI vendor ID that the DSP56301 has */ +#define HPI_PCI_VENDOR_ID_MOTOROLA 0x1057 +/** PCI vendor ID that TI uses */ +#define HPI_PCI_VENDOR_ID_TI 0x104C + +#define HPI_PCI_DEV_ID_PCI2040 0xAC60 +/** TI's C6205 PCI interface has this ID */ +#define HPI_PCI_DEV_ID_DSP6205 0xA106 + +#define HPI_USB_VENDOR_ID_AUDIOSCIENCE 0x1257 +#define HPI_USB_W2K_TAG 0x57495341 /* "ASIW" */ +#define HPI_USB_LINUX_TAG 0x4C495341 /* "ASIL" */ + +/** Invalid Adapter index +Used in HPI messages that are not addressed to a specific adapter +Used in DLL to indicate device not present +*/ +#define HPI_ADAPTER_INDEX_INVALID 0xFFFF + +/** First 2 hex digits define the adapter family */ +#define HPI_ADAPTER_FAMILY_MASK 0xff00 +#define HPI_MODULE_FAMILY_MASK 0xfff0 + +#define HPI_ADAPTER_FAMILY_ASI(f) (f & HPI_ADAPTER_FAMILY_MASK) +#define HPI_MODULE_FAMILY_ASI(f) (f & HPI_MODULE_FAMILY_MASK) +#define HPI_ADAPTER_ASI(f) (f) + +enum HPI_MESSAGE_TYPES { + HPI_TYPE_REQUEST = 1, + HPI_TYPE_RESPONSE = 2, + HPI_TYPE_DATA = 3, + HPI_TYPE_SSX2BYPASS_MESSAGE = 4, + HPI_TYPE_COMMAND = 5, + HPI_TYPE_NOTIFICATION = 6 +}; + +enum HPI_OBJECT_TYPES { + HPI_OBJ_SUBSYSTEM = 1, + HPI_OBJ_ADAPTER = 2, + HPI_OBJ_OSTREAM = 3, + HPI_OBJ_ISTREAM = 4, + HPI_OBJ_MIXER = 5, + HPI_OBJ_NODE = 6, + HPI_OBJ_CONTROL = 7, + HPI_OBJ_NVMEMORY = 8, + HPI_OBJ_GPIO = 9, + HPI_OBJ_WATCHDOG = 10, + HPI_OBJ_CLOCK = 11, + HPI_OBJ_PROFILE = 12, + /* HPI_ OBJ_ CONTROLEX = 13, */ + HPI_OBJ_ASYNCEVENT = 14 +#define HPI_OBJ_MAXINDEX 14 +}; + +#define HPI_OBJ_FUNCTION_SPACING 0x100 +#define HPI_FUNC_ID(obj, i) (HPI_OBJ_##obj * HPI_OBJ_FUNCTION_SPACING + i) + +#define HPI_EXTRACT_INDEX(fn) (fn & 0xff) + +enum HPI_FUNCTION_IDS { + HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1), + HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2), + HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3), + HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5), + HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6), + HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8), + HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9), + HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12), + HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13), + HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14), + HPI_SUBSYS_OPTION_INFO = HPI_FUNC_ID(SUBSYSTEM, 15), + HPI_SUBSYS_OPTION_GET = HPI_FUNC_ID(SUBSYSTEM, 16), + HPI_SUBSYS_OPTION_SET = HPI_FUNC_ID(SUBSYSTEM, 17), +#define HPI_SUBSYS_FUNCTION_COUNT 17 + + HPI_ADAPTER_OPEN = HPI_FUNC_ID(ADAPTER, 1), + HPI_ADAPTER_CLOSE = HPI_FUNC_ID(ADAPTER, 2), + HPI_ADAPTER_GET_INFO = HPI_FUNC_ID(ADAPTER, 3), + HPI_ADAPTER_GET_ASSERT = HPI_FUNC_ID(ADAPTER, 4), + HPI_ADAPTER_TEST_ASSERT = HPI_FUNC_ID(ADAPTER, 5), + HPI_ADAPTER_SET_MODE = HPI_FUNC_ID(ADAPTER, 6), + HPI_ADAPTER_GET_MODE = HPI_FUNC_ID(ADAPTER, 7), + HPI_ADAPTER_ENABLE_CAPABILITY = HPI_FUNC_ID(ADAPTER, 8), + HPI_ADAPTER_SELFTEST = HPI_FUNC_ID(ADAPTER, 9), + HPI_ADAPTER_FIND_OBJECT = HPI_FUNC_ID(ADAPTER, 10), + HPI_ADAPTER_QUERY_FLASH = HPI_FUNC_ID(ADAPTER, 11), + HPI_ADAPTER_START_FLASH = HPI_FUNC_ID(ADAPTER, 12), + HPI_ADAPTER_PROGRAM_FLASH = HPI_FUNC_ID(ADAPTER, 13), + HPI_ADAPTER_SET_PROPERTY = HPI_FUNC_ID(ADAPTER, 14), + HPI_ADAPTER_GET_PROPERTY = HPI_FUNC_ID(ADAPTER, 15), + HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16), + HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17), + HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18), + HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19), + HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20), + HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21), + HPI_ADAPTER_READ_FLASH = HPI_FUNC_ID(ADAPTER, 22), + HPI_ADAPTER_END_FLASH = HPI_FUNC_ID(ADAPTER, 23), + HPI_ADAPTER_FILESTORE_DELETE_ALL = HPI_FUNC_ID(ADAPTER, 24), +#define HPI_ADAPTER_FUNCTION_COUNT 24 + + HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1), + HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2), + HPI_OSTREAM_WRITE = HPI_FUNC_ID(OSTREAM, 3), + HPI_OSTREAM_START = HPI_FUNC_ID(OSTREAM, 4), + HPI_OSTREAM_STOP = HPI_FUNC_ID(OSTREAM, 5), + HPI_OSTREAM_RESET = HPI_FUNC_ID(OSTREAM, 6), + HPI_OSTREAM_GET_INFO = HPI_FUNC_ID(OSTREAM, 7), + HPI_OSTREAM_QUERY_FORMAT = HPI_FUNC_ID(OSTREAM, 8), + HPI_OSTREAM_DATA = HPI_FUNC_ID(OSTREAM, 9), + HPI_OSTREAM_SET_VELOCITY = HPI_FUNC_ID(OSTREAM, 10), + HPI_OSTREAM_SET_PUNCHINOUT = HPI_FUNC_ID(OSTREAM, 11), + HPI_OSTREAM_SINEGEN = HPI_FUNC_ID(OSTREAM, 12), + HPI_OSTREAM_ANC_RESET = HPI_FUNC_ID(OSTREAM, 13), + HPI_OSTREAM_ANC_GET_INFO = HPI_FUNC_ID(OSTREAM, 14), + HPI_OSTREAM_ANC_READ = HPI_FUNC_ID(OSTREAM, 15), + HPI_OSTREAM_SET_TIMESCALE = HPI_FUNC_ID(OSTREAM, 16), + HPI_OSTREAM_SET_FORMAT = HPI_FUNC_ID(OSTREAM, 17), + HPI_OSTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(OSTREAM, 18), + HPI_OSTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(OSTREAM, 19), + HPI_OSTREAM_GROUP_ADD = HPI_FUNC_ID(OSTREAM, 20), + HPI_OSTREAM_GROUP_GETMAP = HPI_FUNC_ID(OSTREAM, 21), + HPI_OSTREAM_GROUP_RESET = HPI_FUNC_ID(OSTREAM, 22), + HPI_OSTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(OSTREAM, 23), + HPI_OSTREAM_WAIT_START = HPI_FUNC_ID(OSTREAM, 24), + HPI_OSTREAM_WAIT = HPI_FUNC_ID(OSTREAM, 25), +#define HPI_OSTREAM_FUNCTION_COUNT 25 + + HPI_ISTREAM_OPEN = HPI_FUNC_ID(ISTREAM, 1), + HPI_ISTREAM_CLOSE = HPI_FUNC_ID(ISTREAM, 2), + HPI_ISTREAM_SET_FORMAT = HPI_FUNC_ID(ISTREAM, 3), + HPI_ISTREAM_READ = HPI_FUNC_ID(ISTREAM, 4), + HPI_ISTREAM_START = HPI_FUNC_ID(ISTREAM, 5), + HPI_ISTREAM_STOP = HPI_FUNC_ID(ISTREAM, 6), + HPI_ISTREAM_RESET = HPI_FUNC_ID(ISTREAM, 7), + HPI_ISTREAM_GET_INFO = HPI_FUNC_ID(ISTREAM, 8), + HPI_ISTREAM_QUERY_FORMAT = HPI_FUNC_ID(ISTREAM, 9), + HPI_ISTREAM_ANC_RESET = HPI_FUNC_ID(ISTREAM, 10), + HPI_ISTREAM_ANC_GET_INFO = HPI_FUNC_ID(ISTREAM, 11), + HPI_ISTREAM_ANC_WRITE = HPI_FUNC_ID(ISTREAM, 12), + HPI_ISTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(ISTREAM, 13), + HPI_ISTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(ISTREAM, 14), + HPI_ISTREAM_GROUP_ADD = HPI_FUNC_ID(ISTREAM, 15), + HPI_ISTREAM_GROUP_GETMAP = HPI_FUNC_ID(ISTREAM, 16), + HPI_ISTREAM_GROUP_RESET = HPI_FUNC_ID(ISTREAM, 17), + HPI_ISTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(ISTREAM, 18), + HPI_ISTREAM_WAIT_START = HPI_FUNC_ID(ISTREAM, 19), + HPI_ISTREAM_WAIT = HPI_FUNC_ID(ISTREAM, 20), +#define HPI_ISTREAM_FUNCTION_COUNT 20 + +/* NOTE: + GET_NODE_INFO, SET_CONNECTION, GET_CONNECTIONS are not currently used */ + HPI_MIXER_OPEN = HPI_FUNC_ID(MIXER, 1), + HPI_MIXER_CLOSE = HPI_FUNC_ID(MIXER, 2), + HPI_MIXER_GET_INFO = HPI_FUNC_ID(MIXER, 3), + HPI_MIXER_GET_NODE_INFO = HPI_FUNC_ID(MIXER, 4), + HPI_MIXER_GET_CONTROL = HPI_FUNC_ID(MIXER, 5), + HPI_MIXER_SET_CONNECTION = HPI_FUNC_ID(MIXER, 6), + HPI_MIXER_GET_CONNECTIONS = HPI_FUNC_ID(MIXER, 7), + HPI_MIXER_GET_CONTROL_BY_INDEX = HPI_FUNC_ID(MIXER, 8), + HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX = HPI_FUNC_ID(MIXER, 9), + HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10), + HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11), + HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12), + HPI_MIXER_GET_BLOCK_HANDLE = HPI_FUNC_ID(MIXER, 13), + HPI_MIXER_GET_PARAMETER_HANDLE = HPI_FUNC_ID(MIXER, 14), +#define HPI_MIXER_FUNCTION_COUNT 14 + + HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1), + HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2), + HPI_CONTROL_SET_STATE = HPI_FUNC_ID(CONTROL, 3), +#define HPI_CONTROL_FUNCTION_COUNT 3 + + HPI_NVMEMORY_OPEN = HPI_FUNC_ID(NVMEMORY, 1), + HPI_NVMEMORY_READ_BYTE = HPI_FUNC_ID(NVMEMORY, 2), + HPI_NVMEMORY_WRITE_BYTE = HPI_FUNC_ID(NVMEMORY, 3), +#define HPI_NVMEMORY_FUNCTION_COUNT 3 + + HPI_GPIO_OPEN = HPI_FUNC_ID(GPIO, 1), + HPI_GPIO_READ_BIT = HPI_FUNC_ID(GPIO, 2), + HPI_GPIO_WRITE_BIT = HPI_FUNC_ID(GPIO, 3), + HPI_GPIO_READ_ALL = HPI_FUNC_ID(GPIO, 4), + HPI_GPIO_WRITE_STATUS = HPI_FUNC_ID(GPIO, 5), +#define HPI_GPIO_FUNCTION_COUNT 5 + + HPI_ASYNCEVENT_OPEN = HPI_FUNC_ID(ASYNCEVENT, 1), + HPI_ASYNCEVENT_CLOSE = HPI_FUNC_ID(ASYNCEVENT, 2), + HPI_ASYNCEVENT_WAIT = HPI_FUNC_ID(ASYNCEVENT, 3), + HPI_ASYNCEVENT_GETCOUNT = HPI_FUNC_ID(ASYNCEVENT, 4), + HPI_ASYNCEVENT_GET = HPI_FUNC_ID(ASYNCEVENT, 5), + HPI_ASYNCEVENT_SENDEVENTS = HPI_FUNC_ID(ASYNCEVENT, 6), +#define HPI_ASYNCEVENT_FUNCTION_COUNT 6 + + HPI_WATCHDOG_OPEN = HPI_FUNC_ID(WATCHDOG, 1), + HPI_WATCHDOG_SET_TIME = HPI_FUNC_ID(WATCHDOG, 2), + HPI_WATCHDOG_PING = HPI_FUNC_ID(WATCHDOG, 3), + + HPI_CLOCK_OPEN = HPI_FUNC_ID(CLOCK, 1), + HPI_CLOCK_SET_TIME = HPI_FUNC_ID(CLOCK, 2), + HPI_CLOCK_GET_TIME = HPI_FUNC_ID(CLOCK, 3), + + HPI_PROFILE_OPEN_ALL = HPI_FUNC_ID(PROFILE, 1), + HPI_PROFILE_START_ALL = HPI_FUNC_ID(PROFILE, 2), + HPI_PROFILE_STOP_ALL = HPI_FUNC_ID(PROFILE, 3), + HPI_PROFILE_GET = HPI_FUNC_ID(PROFILE, 4), + HPI_PROFILE_GET_IDLECOUNT = HPI_FUNC_ID(PROFILE, 5), + HPI_PROFILE_GET_NAME = HPI_FUNC_ID(PROFILE, 6), + HPI_PROFILE_GET_UTILIZATION = HPI_FUNC_ID(PROFILE, 7) +#define HPI_PROFILE_FUNCTION_COUNT 7 +}; + +/* ////////////////////////////////////////////////////////////////////// */ +/* STRUCTURES */ +#ifndef DISABLE_PRAGMA_PACK1 +#pragma pack(push, 1) +#endif + +/** PCI bus resource */ +struct hpi_pci { + u32 __iomem *ap_mem_base[HPI_MAX_ADAPTER_MEM_SPACES]; + struct pci_dev *pci_dev; +}; + +/** Adapter specification resource */ +struct hpi_adapter_specification { + u32 type; + u8 modules[4]; +}; + +struct hpi_resource { + union { + const struct hpi_pci *pci; + const char *net_if; + struct hpi_adapter_specification adapter_spec; + const void *sw_if; + } r; + u16 bus_type; /* HPI_BUS_PNPISA, _PCI, _USB etc */ + u16 padding; +}; + +/** Format info used inside struct hpi_message + Not the same as public API struct hpi_format */ +struct hpi_msg_format { + u32 sample_rate; /**< 11025, 32000, 44100 etc. */ + u32 bit_rate; /**< for MPEG */ + u32 attributes; /**< stereo/joint_stereo/mono */ + u16 channels; /**< 1,2..., (or ancillary mode or idle bit */ + u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see \ref HPI_FORMATS. */ +}; + +/** Buffer+format structure. + Must be kept 7 * 32 bits to match public struct hpi_datastruct */ +struct hpi_msg_data { + struct hpi_msg_format format; + u8 *pb_data; +#ifndef CONFIG_64BIT + u32 padding; +#endif + u32 data_size; +}; + +/** struct hpi_datastructure used up to 3.04 driver */ +struct hpi_data_legacy32 { + struct hpi_format format; + u32 pb_data; + u32 data_size; +}; + +#ifdef CONFIG_64BIT +/* Compatibility version of struct hpi_data*/ +struct hpi_data_compat32 { + struct hpi_msg_format format; + u32 pb_data; + u32 padding; + u32 data_size; +}; +#endif + +struct hpi_buffer { + /** placeholder for backward compatibility (see dwBufferSize) */ + struct hpi_msg_format reserved; + u32 command; /**< HPI_BUFFER_CMD_xxx*/ + u32 pci_address; /**< PCI physical address of buffer for DSP DMA */ + u32 buffer_size; /**< must line up with data_size of HPI_DATA*/ +}; + +/*/////////////////////////////////////////////////////////////////////////// */ +/* This is used for background buffer bus mastering stream buffers. */ +struct hpi_hostbuffer_status { + u32 samples_processed; + u32 auxiliary_data_available; + u32 stream_state; + /* DSP index in to the host bus master buffer. */ + u32 dsp_index; + /* Host index in to the host bus master buffer. */ + u32 host_index; + u32 size_in_bytes; +}; + +struct hpi_streamid { + u16 object_type; + /**< Type of object, HPI_OBJ_OSTREAM or HPI_OBJ_ISTREAM. */ + u16 stream_index; /**< outstream or instream index. */ +}; + +struct hpi_punchinout { + u32 punch_in_sample; + u32 punch_out_sample; +}; + +struct hpi_subsys_msg { + struct hpi_resource resource; +}; + +struct hpi_subsys_res { + u32 version; + u32 data; /* extended version */ + u16 num_adapters; + u16 adapter_index; + u16 adapter_type; + u16 pad16; +}; + +union hpi_adapterx_msg { + struct { + u32 dsp_address; + u32 count_bytes; + } debug_read; + struct { + u32 adapter_mode; + u16 query_or_set; + } mode; + struct { + u16 index; + } module_info; + struct { + u16 index; + u16 what; + u16 property_index; + } property_enum; + struct { + u16 property; + u16 parameter1; + u16 parameter2; + } property_set; + struct { + u32 pad32; + u16 key1; + u16 key2; + } restart; + struct { + u32 pad32; + u16 value; + } test_assert; + struct { + u32 message; + } irq; + u32 pad[3]; +}; + +struct hpi_adapter_res { + u32 serial_number; + u16 adapter_type; + u16 adapter_index; + u16 num_instreams; + u16 num_outstreams; + u16 num_mixers; + u16 version; + u8 sz_adapter_assert[HPI_STRING_LEN]; +}; + +union hpi_adapterx_res { + struct hpi_adapter_res info; + struct { + u32 p1; + u16 count; + u16 dsp_index; + u32 p2; + u32 dsp_msg_addr; + char sz_message[HPI_STRING_LEN]; + } assert; + struct { + u32 adapter_mode; + } mode; + struct { + u16 parameter1; + u16 parameter2; + } property_get; + struct { + u32 yes; + } irq_query; +}; + +struct hpi_stream_msg { + union { + struct hpi_msg_data data; + struct hpi_data_legacy32 data32; + u16 velocity; + struct hpi_punchinout pio; + u32 time_scale; + struct hpi_buffer buffer; + struct hpi_streamid stream; + u32 threshold_bytes; + } u; +}; + +struct hpi_stream_res { + union { + struct { + /* size of hardware buffer */ + u32 buffer_size; + /* OutStream - data to play, + InStream - data recorded */ + u32 data_available; + /* OutStream - samples played, + InStream - samples recorded */ + u32 samples_transferred; + /* Adapter - OutStream - data to play, + InStream - data recorded */ + u32 auxiliary_data_available; + u16 state; /* HPI_STATE_PLAYING, _STATE_STOPPED */ + u16 padding; + } stream_info; + struct { + u32 buffer_size; + u32 data_available; + u32 samples_transfered; + u16 state; + u16 outstream_index; + u16 instream_index; + u16 padding; + u32 auxiliary_data_available; + } legacy_stream_info; + struct { + /* bitmap of grouped OutStreams */ + u32 outstream_group_map; + /* bitmap of grouped InStreams */ + u32 instream_group_map; + } group_info; + struct { + /* pointer to the buffer */ + u8 *p_buffer; + /* pointer to the hostbuffer status */ + struct hpi_hostbuffer_status *p_status; + } hostbuffer_info; + } u; +}; + +struct hpi_mixer_msg { + u16 control_index; + u16 control_type; /* = HPI_CONTROL_METER _VOLUME etc */ + u16 padding1; /* Maintain alignment of subsequent fields */ + u16 node_type1; /* = HPI_SOURCENODE_LINEIN etc */ + u16 node_index1; /* = 0..N */ + u16 node_type2; + u16 node_index2; + u16 padding2; /* round to 4 bytes */ +}; + +struct hpi_mixer_res { + u16 src_node_type; /* = HPI_SOURCENODE_LINEIN etc */ + u16 src_node_index; /* = 0..N */ + u16 dst_node_type; + u16 dst_node_index; + /* Also controlType for MixerGetControlByIndex */ + u16 control_index; + /* may indicate which DSP the control is located on */ + u16 dsp_index; +}; + +union hpi_mixerx_msg { + struct { + u16 starting_index; + u16 flags; + u32 length_in_bytes; /* length in bytes of p_data */ + u32 p_data; /* pointer to a data array */ + } gcabi; + struct { + u16 command; + u16 index; + } store; /* for HPI_MIXER_STORE message */ +}; + +union hpi_mixerx_res { + struct { + u32 bytes_returned; /* size of items returned */ + u32 p_data; /* pointer to data array */ + u16 more_to_do; /* indicates if there is more to do */ + } gcabi; + struct { + u32 total_controls; /* count of controls in the mixer */ + u32 cache_controls; /* count of controls in the cac */ + u32 cache_bytes; /* size of cache */ + } cache_info; +}; + +struct hpi_control_msg { + u16 attribute; /* control attribute or property */ + u16 saved_index; + u32 param1; /* generic parameter 1 */ + u32 param2; /* generic parameter 2 */ + short an_log_value[HPI_MAX_CHANNELS]; +}; + +struct hpi_control_union_msg { + u16 attribute; /* control attribute or property */ + u16 saved_index; /* only used in ctrl save/restore */ + union { + struct { + u32 param1; /* generic parameter 1 */ + u32 param2; /* generic parameter 2 */ + short an_log_value[HPI_MAX_CHANNELS]; + } old; + union { + u32 frequency; + u32 gain; + u32 band; + u32 deemphasis; + u32 program; + struct { + u32 mode; + u32 value; + } mode; + u32 blend; + } tuner; + } u; +}; + +struct hpi_control_res { + /* Could make union. dwParam, anLogValue never used in same response */ + u32 param1; + u32 param2; + short an_log_value[HPI_MAX_CHANNELS]; +}; + +union hpi_control_union_res { + struct { + u32 param1; + u32 param2; + short an_log_value[HPI_MAX_CHANNELS]; + } old; + union { + u32 band; + u32 frequency; + u32 gain; + u32 deemphasis; + struct { + u32 data[2]; + u32 bLER; + } rds; + short s_level; + struct { + u16 value; + u16 mask; + } status; + } tuner; + struct { + char sz_data[8]; + u32 remaining_chars; + } chars8; + char c_data12[12]; + union { + struct { + u32 status; + u32 readable_size; + u32 writeable_size; + } status; + } cobranet; +}; + +struct hpi_nvmemory_msg { + u16 address; + u16 data; +}; + +struct hpi_nvmemory_res { + u16 size_in_bytes; + u16 data; +}; + +struct hpi_gpio_msg { + u16 bit_index; + u16 bit_data; +}; + +struct hpi_gpio_res { + u16 number_input_bits; + u16 number_output_bits; + u16 bit_data[4]; +}; + +struct hpi_async_msg { + u32 events; + u16 maximum_events; + u16 padding; +}; + +struct hpi_async_res { + union { + struct { + u16 count; + } count; + struct { + u32 events; + u16 number_returned; + u16 padding; + } get; + struct hpi_async_event event; + } u; +}; + +struct hpi_watchdog_msg { + u32 time_ms; +}; + +struct hpi_watchdog_res { + u32 time_ms; +}; + +struct hpi_clock_msg { + u16 hours; + u16 minutes; + u16 seconds; + u16 milli_seconds; +}; + +struct hpi_clock_res { + u16 size_in_bytes; + u16 hours; + u16 minutes; + u16 seconds; + u16 milli_seconds; + u16 padding; +}; + +struct hpi_profile_msg { + u16 bin_index; + u16 padding; +}; + +struct hpi_profile_res_open { + u16 max_profiles; +}; + +struct hpi_profile_res_time { + u32 total_tick_count; + u32 call_count; + u32 max_tick_count; + u32 ticks_per_millisecond; + u16 profile_interval; +}; + +struct hpi_profile_res_name { + u8 sz_name[32]; +}; + +struct hpi_profile_res { + union { + struct hpi_profile_res_open o; + struct hpi_profile_res_time t; + struct hpi_profile_res_name n; + } u; +}; + +struct hpi_message_header { + u16 size; /* total size in bytes */ + u8 type; /* HPI_TYPE_MESSAGE */ + u8 version; /* message version */ + u16 object; /* HPI_OBJ_* */ + u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ + u16 adapter_index; /* the adapter index */ + u16 obj_index; /* */ +}; + +struct hpi_message { + /* following fields must match HPI_MESSAGE_HEADER */ + u16 size; /* total size in bytes */ + u8 type; /* HPI_TYPE_MESSAGE */ + u8 version; /* message version */ + u16 object; /* HPI_OBJ_* */ + u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ + u16 adapter_index; /* the adapter index */ + u16 obj_index; /* */ + union { + struct hpi_subsys_msg s; + union hpi_adapterx_msg ax; + struct hpi_stream_msg d; + struct hpi_mixer_msg m; + union hpi_mixerx_msg mx; /* extended mixer; */ + struct hpi_control_msg c; /* mixer control; */ + /* identical to struct hpi_control_msg, + but field naming is improved */ + struct hpi_control_union_msg cu; + struct hpi_nvmemory_msg n; + struct hpi_gpio_msg l; /* digital i/o */ + struct hpi_watchdog_msg w; + struct hpi_clock_msg t; /* dsp time */ + struct hpi_profile_msg p; + struct hpi_async_msg as; + char fixed_size[32]; + } u; +}; + +#define HPI_MESSAGE_SIZE_BY_OBJECT { \ + sizeof(struct hpi_message_header) , /* Default, no object type 0 */ \ + sizeof(struct hpi_message_header) + sizeof(struct hpi_subsys_msg),\ + sizeof(struct hpi_message_header) + sizeof(union hpi_adapterx_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_mixer_msg),\ + sizeof(struct hpi_message_header) , /* no node message */ \ + sizeof(struct hpi_message_header) + sizeof(struct hpi_control_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_nvmemory_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_gpio_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_watchdog_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_clock_msg),\ + sizeof(struct hpi_message_header) + sizeof(struct hpi_profile_msg),\ + sizeof(struct hpi_message_header), /* controlx obj removed */ \ + sizeof(struct hpi_message_header) + sizeof(struct hpi_async_msg) \ +} + +/* +Note that the wSpecificError error field should be inspected and potentially +reported whenever HPI_ERROR_DSP_COMMUNICATION or HPI_ERROR_DSP_BOOTLOAD is +returned in wError. +*/ +struct hpi_response_header { + u16 size; + u8 type; /* HPI_TYPE_RESPONSE */ + u8 version; /* response version */ + u16 object; /* HPI_OBJ_* */ + u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ + u16 error; /* HPI_ERROR_xxx */ + u16 specific_error; /* adapter specific error */ +}; + +struct hpi_response { +/* following fields must match HPI_RESPONSE_HEADER */ + u16 size; + u8 type; /* HPI_TYPE_RESPONSE */ + u8 version; /* response version */ + u16 object; /* HPI_OBJ_* */ + u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */ + u16 error; /* HPI_ERROR_xxx */ + u16 specific_error; /* adapter specific error */ + union { + struct hpi_subsys_res s; + union hpi_adapterx_res ax; + struct hpi_stream_res d; + struct hpi_mixer_res m; + union hpi_mixerx_res mx; /* extended mixer; */ + struct hpi_control_res c; /* mixer control; */ + /* identical to hpi_control_res, but field naming is improved */ + union hpi_control_union_res cu; + struct hpi_nvmemory_res n; + struct hpi_gpio_res l; /* digital i/o */ + struct hpi_watchdog_res w; + struct hpi_clock_res t; /* dsp time */ + struct hpi_profile_res p; + struct hpi_async_res as; + u8 bytes[52]; + } u; +}; + +#define HPI_RESPONSE_SIZE_BY_OBJECT { \ + sizeof(struct hpi_response_header) ,/* Default, no object type 0 */ \ + sizeof(struct hpi_response_header) + sizeof(struct hpi_subsys_res),\ + sizeof(struct hpi_response_header) + sizeof(union hpi_adapterx_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_mixer_res),\ + sizeof(struct hpi_response_header) , /* no node response */ \ + sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_nvmemory_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_gpio_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_watchdog_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_clock_res),\ + sizeof(struct hpi_response_header) + sizeof(struct hpi_profile_res),\ + sizeof(struct hpi_response_header), /* controlx obj removed */ \ + sizeof(struct hpi_response_header) + sizeof(struct hpi_async_res) \ +} + +/*********************** version 1 message/response **************************/ +#define HPINET_ETHERNET_DATA_SIZE (1500) +#define HPINET_IP_HDR_SIZE (20) +#define HPINET_IP_DATA_SIZE (HPINET_ETHERNET_DATA_SIZE - HPINET_IP_HDR_SIZE) +#define HPINET_UDP_HDR_SIZE (8) +#define HPINET_UDP_DATA_SIZE (HPINET_IP_DATA_SIZE - HPINET_UDP_HDR_SIZE) +#define HPINET_ASI_HDR_SIZE (2) +#define HPINET_ASI_DATA_SIZE (HPINET_UDP_DATA_SIZE - HPINET_ASI_HDR_SIZE) + +#define HPI_MAX_PAYLOAD_SIZE (HPINET_ASI_DATA_SIZE - 2) + +/* New style message/response, but still V0 compatible */ +struct hpi_msg_adapter_get_info { + struct hpi_message_header h; +}; + +struct hpi_res_adapter_get_info { + struct hpi_response_header h; /*v0 */ + struct hpi_adapter_res p; +}; + +struct hpi_res_adapter_debug_read { + struct hpi_response_header h; + u8 bytes[1024]; +}; + +struct hpi_msg_cobranet_hmi { + u16 attribute; + u16 padding; + u32 hmi_address; + u32 byte_count; +}; + +struct hpi_msg_cobranet_hmiwrite { + struct hpi_message_header h; + struct hpi_msg_cobranet_hmi p; + u8 bytes[256]; +}; + +struct hpi_msg_cobranet_hmiread { + struct hpi_message_header h; + struct hpi_msg_cobranet_hmi p; +}; + +struct hpi_res_cobranet_hmiread { + struct hpi_response_header h; + u32 byte_count; + u8 bytes[256]; +}; + +#if 1 +#define hpi_message_header_v1 hpi_message_header +#define hpi_response_header_v1 hpi_response_header +#else +/* V1 headers in Addition to v0 headers */ +struct hpi_message_header_v1 { + struct hpi_message_header h0; +/* struct { +} h1; */ +}; + +struct hpi_response_header_v1 { + struct hpi_response_header h0; + struct { + u16 adapter_index; /* the adapter index */ + u16 obj_index; /* object index */ + } h1; +}; +#endif + +struct hpi_msg_payload_v0 { + struct hpi_message_header h; + union { + struct hpi_subsys_msg s; + union hpi_adapterx_msg ax; + struct hpi_stream_msg d; + struct hpi_mixer_msg m; + union hpi_mixerx_msg mx; + struct hpi_control_msg c; + struct hpi_control_union_msg cu; + struct hpi_nvmemory_msg n; + struct hpi_gpio_msg l; + struct hpi_watchdog_msg w; + struct hpi_clock_msg t; + struct hpi_profile_msg p; + struct hpi_async_msg as; + } u; +}; + +struct hpi_res_payload_v0 { + struct hpi_response_header h; + union { + struct hpi_subsys_res s; + union hpi_adapterx_res ax; + struct hpi_stream_res d; + struct hpi_mixer_res m; + union hpi_mixerx_res mx; + struct hpi_control_res c; + union hpi_control_union_res cu; + struct hpi_nvmemory_res n; + struct hpi_gpio_res l; + struct hpi_watchdog_res w; + struct hpi_clock_res t; + struct hpi_profile_res p; + struct hpi_async_res as; + } u; +}; + +union hpi_message_buffer_v1 { + struct hpi_message m0; /* version 0 */ + struct hpi_message_header_v1 h; + u8 buf[HPI_MAX_PAYLOAD_SIZE]; +}; + +union hpi_response_buffer_v1 { + struct hpi_response r0; /* version 0 */ + struct hpi_response_header_v1 h; + u8 buf[HPI_MAX_PAYLOAD_SIZE]; +}; + +compile_time_assert((sizeof(union hpi_message_buffer_v1) <= + HPI_MAX_PAYLOAD_SIZE), message_buffer_ok); +compile_time_assert((sizeof(union hpi_response_buffer_v1) <= + HPI_MAX_PAYLOAD_SIZE), response_buffer_ok); + +/*////////////////////////////////////////////////////////////////////////// */ +/* declarations for compact control calls */ +struct hpi_control_defn { + u8 type; + u8 channels; + u8 src_node_type; + u8 src_node_index; + u8 dest_node_type; + u8 dest_node_index; +}; + +/*////////////////////////////////////////////////////////////////////////// */ +/* declarations for control caching (internal to HPI<->DSP interaction) */ + +/** indicates a cached u16 value is invalid. */ +#define HPI_CACHE_INVALID_UINT16 0xFFFF +/** indicates a cached short value is invalid. */ +#define HPI_CACHE_INVALID_SHORT -32768 + +/** A compact representation of (part of) a controls state. +Used for efficient transfer of the control state +between DSP and host or across a network +*/ +struct hpi_control_cache_info { + /** one of HPI_CONTROL_* */ + u8 control_type; + /** The total size of cached information in 32-bit words. */ + u8 size_in32bit_words; + /** The original index of the control on the DSP */ + u16 control_index; +}; + +struct hpi_control_cache_vol { + struct hpi_control_cache_info i; + short an_log[2]; + unsigned short flags; + char padding[2]; +}; + +struct hpi_control_cache_meter { + struct hpi_control_cache_info i; + short an_log_peak[2]; + short an_logRMS[2]; +}; + +struct hpi_control_cache_channelmode { + struct hpi_control_cache_info i; + u16 mode; + char temp_padding[6]; +}; + +struct hpi_control_cache_mux { + struct hpi_control_cache_info i; + u16 source_node_type; + u16 source_node_index; + char temp_padding[4]; +}; + +struct hpi_control_cache_level { + struct hpi_control_cache_info i; + short an_log[2]; + char temp_padding[4]; +}; + +struct hpi_control_cache_tuner { + struct hpi_control_cache_info i; + u32 freq_ink_hz; + u16 band; + short s_level_avg; +}; + +struct hpi_control_cache_aes3rx { + struct hpi_control_cache_info i; + u32 error_status; + u32 format; +}; + +struct hpi_control_cache_aes3tx { + struct hpi_control_cache_info i; + u32 format; + char temp_padding[4]; +}; + +struct hpi_control_cache_tonedetector { + struct hpi_control_cache_info i; + u16 state; + char temp_padding[6]; +}; + +struct hpi_control_cache_silencedetector { + struct hpi_control_cache_info i; + u32 state; + char temp_padding[4]; +}; + +struct hpi_control_cache_sampleclock { + struct hpi_control_cache_info i; + u16 source; + u16 source_index; + u32 sample_rate; +}; + +struct hpi_control_cache_microphone { + struct hpi_control_cache_info i; + u16 phantom_state; + char temp_padding[6]; +}; + +struct hpi_control_cache_single { + union { + struct hpi_control_cache_info i; + struct hpi_control_cache_vol vol; + struct hpi_control_cache_meter meter; + struct hpi_control_cache_channelmode mode; + struct hpi_control_cache_mux mux; + struct hpi_control_cache_level level; + struct hpi_control_cache_tuner tuner; + struct hpi_control_cache_aes3rx aes3rx; + struct hpi_control_cache_aes3tx aes3tx; + struct hpi_control_cache_tonedetector tone; + struct hpi_control_cache_silencedetector silence; + struct hpi_control_cache_sampleclock clk; + struct hpi_control_cache_microphone microphone; + } u; +}; + +struct hpi_control_cache_pad { + struct hpi_control_cache_info i; + u32 field_valid_flags; + u8 c_channel[40]; + u8 c_artist[100]; + u8 c_title[100]; + u8 c_comment[200]; + u32 pTY; + u32 pI; + u32 traffic_supported; + u32 traffic_anouncement; +}; + +/* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */ +struct hpi_fifo_buffer { + u32 size; + u32 dsp_index; + u32 host_index; +}; + +#ifndef DISABLE_PRAGMA_PACK1 +#pragma pack(pop) +#endif + +/* skip host side function declarations for DSP + compile and documentation extraction */ + +char hpi_handle_object(const u32 handle); + +void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index, + u16 *pw_object_index); + +u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index, + const u16 object_index); + +/*////////////////////////////////////////////////////////////////////////// */ + +/* main HPI entry point */ +void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr); + +/* used in PnP OS/driver */ +u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource, + u16 *pw_adapter_index); + +u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer, + struct hpi_hostbuffer_status **pp_status); + +u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer, + struct hpi_hostbuffer_status **pp_status); + +u16 hpi_adapter_restart(u16 adapter_index); + +/* +The following 3 functions were last declared in header files for +driver 3.10. HPI_ControlQuery() used to be the recommended way +of getting a volume range. Declared here for binary asihpi32.dll +compatibility. +*/ + +void hpi_format_to_msg(struct hpi_msg_format *pMF, + const struct hpi_format *pF); +void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR); + +/*////////////////////////////////////////////////////////////////////////// */ +/* declarations for individual HPI entry points */ +hpi_handler_func HPI_6000; +hpi_handler_func HPI_6205; + +#endif /* _HPI_INTERNAL_H_ */ |