linux/sound/pci/asihpi/hpi_internal.h
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   1/******************************************************************************
   2
   3    AudioScience HPI driver
   4    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of version 2 of the GNU General Public License as
   8    published by the Free Software Foundation;
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19HPI internal definitions
  20
  21(C) Copyright AudioScience Inc. 1996-2009
  22******************************************************************************/
  23
  24#ifndef _HPI_INTERNAL_H_
  25#define _HPI_INTERNAL_H_
  26
  27#include "hpi.h"
  28/** maximum number of memory regions mapped to an adapter */
  29#define HPI_MAX_ADAPTER_MEM_SPACES (2)
  30
  31/* Each OS needs its own hpios.h */
  32#include "hpios.h"
  33
  34/* physical memory allocation */
  35void hpios_locked_mem_init(void
  36        );
  37void hpios_locked_mem_free_all(void
  38        );
  39#define hpios_locked_mem_prepare(a, b, c, d);
  40#define hpios_locked_mem_unprepare(a)
  41
  42/** Allocate and map an area of locked memory for bus master DMA operations.
  43
  44On success, *pLockedMemeHandle is a valid handle, and 0 is returned
  45On error *pLockedMemHandle marked invalid, non-zero returned.
  46
  47If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and
  48HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle.
  49*/
  50u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle,
  51                                                           /**< memory handle */
  52        u32 size, /**< Size in bytes to allocate */
  53        struct pci_dev *p_os_reference
  54        /**< OS specific data required for memory allocation */
  55        );
  56
  57/** Free mapping and memory represented by LockedMemHandle
  58
  59Frees any resources, then invalidates the handle.
  60Returns 0 on success, 1 if handle is invalid.
  61
  62*/
  63u16 hpios_locked_mem_free(struct consistent_dma_area *locked_mem_handle);
  64
  65/** Get the physical PCI address of memory represented by LockedMemHandle.
  66
  67If handle is invalid *pPhysicalAddr is set to zero and return 1
  68*/
  69u16 hpios_locked_mem_get_phys_addr(struct consistent_dma_area
  70        *locked_mem_handle, u32 *p_physical_addr);
  71
  72/** Get the CPU address of of memory represented by LockedMemHandle.
  73
  74If handle is NULL *ppvVirtualAddr is set to NULL and return 1
  75*/
  76u16 hpios_locked_mem_get_virt_addr(struct consistent_dma_area
  77        *locked_mem_handle, void **ppv_virtual_addr);
  78
  79/** Check that handle is valid
  80i.e it represents a valid memory area
  81*/
  82u16 hpios_locked_mem_valid(struct consistent_dma_area *locked_mem_handle);
  83
  84/* timing/delay */
  85void hpios_delay_micro_seconds(u32 num_micro_sec);
  86
  87struct hpi_message;
  88struct hpi_response;
  89
  90typedef void hpi_handler_func(struct hpi_message *, struct hpi_response *);
  91
  92/* If the assert fails, compiler complains
  93   something like size of array `msg' is negative.
  94   Unlike linux BUILD_BUG_ON, this works outside function scope.
  95*/
  96#define compile_time_assert(cond, msg) \
  97    typedef char ASSERT_##msg[(cond) ? 1 : -1]
  98
  99/******************************************* bus types */
 100enum HPI_BUSES {
 101        HPI_BUS_ISAPNP = 1,
 102        HPI_BUS_PCI = 2,
 103        HPI_BUS_USB = 3,
 104        HPI_BUS_NET = 4
 105};
 106
 107enum HPI_SUBSYS_OPTIONS {
 108        /* 0, 256 are invalid, 1..255 reserved for global options */
 109        HPI_SUBSYS_OPT_NET_ENABLE = 257,
 110        HPI_SUBSYS_OPT_NET_BROADCAST = 258,
 111        HPI_SUBSYS_OPT_NET_UNICAST = 259,
 112        HPI_SUBSYS_OPT_NET_ADDR = 260,
 113        HPI_SUBSYS_OPT_NET_MASK = 261,
 114        HPI_SUBSYS_OPT_NET_ADAPTER_ADDRESS_ADD = 262
 115};
 116
 117/** Volume flags
 118*/
 119enum HPI_VOLUME_FLAGS {
 120        /** Set if the volume control is muted */
 121        HPI_VOLUME_FLAG_MUTED = (1 << 0),
 122        /** Set if the volume control has a mute function */
 123        HPI_VOLUME_FLAG_HAS_MUTE = (1 << 1),
 124        /** Set if volume control can do autofading */
 125        HPI_VOLUME_FLAG_HAS_AUTOFADE = (1 << 2)
 126                /* Note Flags >= (1<<8) are for DSP internal use only */
 127};
 128
 129/******************************************* CONTROL ATTRIBUTES ****/
 130/* (in order of control type ID */
 131
 132/* This allows for 255 control types, 256 unique attributes each */
 133#define HPI_CTL_ATTR(ctl, ai) ((HPI_CONTROL_##ctl << 8) + ai)
 134
 135/* Get the sub-index of the attribute for a control type */
 136#define HPI_CTL_ATTR_INDEX(i) (i & 0xff)
 137
 138/* Extract the control from the control attribute */
 139#define HPI_CTL_ATTR_CONTROL(i) (i >> 8)
 140
 141/** Enable event generation for a control.
 1420=disable, 1=enable
 143\note generic to all controls that can generate events
 144*/
 145
 146/** Unique identifiers for every control attribute
 147*/
 148enum HPI_CONTROL_ATTRIBUTES {
 149        HPI_GENERIC_ENABLE = HPI_CTL_ATTR(GENERIC, 1),
 150        HPI_GENERIC_EVENT_ENABLE = HPI_CTL_ATTR(GENERIC, 2),
 151
 152        HPI_VOLUME_GAIN = HPI_CTL_ATTR(VOLUME, 1),
 153        HPI_VOLUME_AUTOFADE = HPI_CTL_ATTR(VOLUME, 2),
 154        HPI_VOLUME_MUTE = HPI_CTL_ATTR(VOLUME, 3),
 155        HPI_VOLUME_GAIN_AND_FLAGS = HPI_CTL_ATTR(VOLUME, 4),
 156        HPI_VOLUME_NUM_CHANNELS = HPI_CTL_ATTR(VOLUME, 6),
 157        HPI_VOLUME_RANGE = HPI_CTL_ATTR(VOLUME, 10),
 158
 159        HPI_METER_RMS = HPI_CTL_ATTR(METER, 1),
 160        HPI_METER_PEAK = HPI_CTL_ATTR(METER, 2),
 161        HPI_METER_RMS_BALLISTICS = HPI_CTL_ATTR(METER, 3),
 162        HPI_METER_PEAK_BALLISTICS = HPI_CTL_ATTR(METER, 4),
 163        HPI_METER_NUM_CHANNELS = HPI_CTL_ATTR(METER, 5),
 164
 165        HPI_MULTIPLEXER_SOURCE = HPI_CTL_ATTR(MULTIPLEXER, 1),
 166        HPI_MULTIPLEXER_QUERYSOURCE = HPI_CTL_ATTR(MULTIPLEXER, 2),
 167
 168        HPI_AESEBUTX_FORMAT = HPI_CTL_ATTR(AESEBUTX, 1),
 169        HPI_AESEBUTX_SAMPLERATE = HPI_CTL_ATTR(AESEBUTX, 3),
 170        HPI_AESEBUTX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBUTX, 4),
 171        HPI_AESEBUTX_USERDATA = HPI_CTL_ATTR(AESEBUTX, 5),
 172
 173        HPI_AESEBURX_FORMAT = HPI_CTL_ATTR(AESEBURX, 1),
 174        HPI_AESEBURX_ERRORSTATUS = HPI_CTL_ATTR(AESEBURX, 2),
 175        HPI_AESEBURX_SAMPLERATE = HPI_CTL_ATTR(AESEBURX, 3),
 176        HPI_AESEBURX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBURX, 4),
 177        HPI_AESEBURX_USERDATA = HPI_CTL_ATTR(AESEBURX, 5),
 178
 179        HPI_LEVEL_GAIN = HPI_CTL_ATTR(LEVEL, 1),
 180        HPI_LEVEL_RANGE = HPI_CTL_ATTR(LEVEL, 10),
 181
 182        HPI_TUNER_BAND = HPI_CTL_ATTR(TUNER, 1),
 183        HPI_TUNER_FREQ = HPI_CTL_ATTR(TUNER, 2),
 184        HPI_TUNER_LEVEL_AVG = HPI_CTL_ATTR(TUNER, 3),
 185        HPI_TUNER_LEVEL_RAW = HPI_CTL_ATTR(TUNER, 4),
 186        HPI_TUNER_SNR = HPI_CTL_ATTR(TUNER, 5),
 187        HPI_TUNER_GAIN = HPI_CTL_ATTR(TUNER, 6),
 188        HPI_TUNER_STATUS = HPI_CTL_ATTR(TUNER, 7),
 189        HPI_TUNER_MODE = HPI_CTL_ATTR(TUNER, 8),
 190        HPI_TUNER_RDS = HPI_CTL_ATTR(TUNER, 9),
 191        HPI_TUNER_DEEMPHASIS = HPI_CTL_ATTR(TUNER, 10),
 192        HPI_TUNER_PROGRAM = HPI_CTL_ATTR(TUNER, 11),
 193        HPI_TUNER_HDRADIO_SIGNAL_QUALITY = HPI_CTL_ATTR(TUNER, 12),
 194        HPI_TUNER_HDRADIO_SDK_VERSION = HPI_CTL_ATTR(TUNER, 13),
 195        HPI_TUNER_HDRADIO_DSP_VERSION = HPI_CTL_ATTR(TUNER, 14),
 196        HPI_TUNER_HDRADIO_BLEND = HPI_CTL_ATTR(TUNER, 15),
 197
 198        HPI_VOX_THRESHOLD = HPI_CTL_ATTR(VOX, 1),
 199
 200        HPI_CHANNEL_MODE_MODE = HPI_CTL_ATTR(CHANNEL_MODE, 1),
 201
 202        HPI_BITSTREAM_DATA_POLARITY = HPI_CTL_ATTR(BITSTREAM, 1),
 203        HPI_BITSTREAM_CLOCK_EDGE = HPI_CTL_ATTR(BITSTREAM, 2),
 204        HPI_BITSTREAM_CLOCK_SOURCE = HPI_CTL_ATTR(BITSTREAM, 3),
 205        HPI_BITSTREAM_ACTIVITY = HPI_CTL_ATTR(BITSTREAM, 4),
 206
 207        HPI_SAMPLECLOCK_SOURCE = HPI_CTL_ATTR(SAMPLECLOCK, 1),
 208        HPI_SAMPLECLOCK_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 2),
 209        HPI_SAMPLECLOCK_SOURCE_INDEX = HPI_CTL_ATTR(SAMPLECLOCK, 3),
 210        HPI_SAMPLECLOCK_LOCAL_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 4),
 211        HPI_SAMPLECLOCK_AUTO = HPI_CTL_ATTR(SAMPLECLOCK, 5),
 212        HPI_SAMPLECLOCK_LOCAL_LOCK = HPI_CTL_ATTR(SAMPLECLOCK, 6),
 213
 214        HPI_MICROPHONE_PHANTOM_POWER = HPI_CTL_ATTR(MICROPHONE, 1),
 215
 216        HPI_EQUALIZER_NUM_FILTERS = HPI_CTL_ATTR(EQUALIZER, 1),
 217        HPI_EQUALIZER_FILTER = HPI_CTL_ATTR(EQUALIZER, 2),
 218        HPI_EQUALIZER_COEFFICIENTS = HPI_CTL_ATTR(EQUALIZER, 3),
 219
 220        HPI_COMPANDER_PARAMS = HPI_CTL_ATTR(COMPANDER, 1),
 221        HPI_COMPANDER_MAKEUPGAIN = HPI_CTL_ATTR(COMPANDER, 2),
 222        HPI_COMPANDER_THRESHOLD = HPI_CTL_ATTR(COMPANDER, 3),
 223        HPI_COMPANDER_RATIO = HPI_CTL_ATTR(COMPANDER, 4),
 224        HPI_COMPANDER_ATTACK = HPI_CTL_ATTR(COMPANDER, 5),
 225        HPI_COMPANDER_DECAY = HPI_CTL_ATTR(COMPANDER, 6),
 226
 227        HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1),
 228        HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2),
 229        HPI_COBRANET_SET_DATA = HPI_CTL_ATTR(COBRANET, 3),
 230        HPI_COBRANET_GET_DATA = HPI_CTL_ATTR(COBRANET, 4),
 231        HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5),
 232        HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6),
 233        HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7),
 234
 235        HPI_TONEDETECTOR_THRESHOLD = HPI_CTL_ATTR(TONEDETECTOR, 1),
 236        HPI_TONEDETECTOR_STATE = HPI_CTL_ATTR(TONEDETECTOR, 2),
 237        HPI_TONEDETECTOR_FREQUENCY = HPI_CTL_ATTR(TONEDETECTOR, 3),
 238
 239        HPI_SILENCEDETECTOR_THRESHOLD = HPI_CTL_ATTR(SILENCEDETECTOR, 1),
 240        HPI_SILENCEDETECTOR_STATE = HPI_CTL_ATTR(SILENCEDETECTOR, 2),
 241        HPI_SILENCEDETECTOR_DELAY = HPI_CTL_ATTR(SILENCEDETECTOR, 3),
 242
 243        HPI_PAD_CHANNEL_NAME = HPI_CTL_ATTR(PAD, 1),
 244        HPI_PAD_ARTIST = HPI_CTL_ATTR(PAD, 2),
 245        HPI_PAD_TITLE = HPI_CTL_ATTR(PAD, 3),
 246        HPI_PAD_COMMENT = HPI_CTL_ATTR(PAD, 4),
 247        HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5),
 248        HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6),
 249        HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7),
 250        HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8)
 251};
 252
 253#define HPI_POLARITY_POSITIVE           0
 254#define HPI_POLARITY_NEGATIVE           1
 255
 256/*------------------------------------------------------------
 257 Cobranet Chip Bridge - copied from HMI.H
 258------------------------------------------------------------*/
 259#define  HPI_COBRANET_HMI_cobra_bridge           0x20000
 260#define  HPI_COBRANET_HMI_cobra_bridge_tx_pkt_buf \
 261        (HPI_COBRANET_HMI_cobra_bridge + 0x1000)
 262#define  HPI_COBRANET_HMI_cobra_bridge_rx_pkt_buf \
 263        (HPI_COBRANET_HMI_cobra_bridge + 0x2000)
 264#define  HPI_COBRANET_HMI_cobra_if_table1         0x110000
 265#define  HPI_COBRANET_HMI_cobra_if_phy_address \
 266        (HPI_COBRANET_HMI_cobra_if_table1 + 0xd)
 267#define  HPI_COBRANET_HMI_cobra_protocolIP       0x72000
 268#define  HPI_COBRANET_HMI_cobra_ip_mon_currentIP \
 269        (HPI_COBRANET_HMI_cobra_protocolIP + 0x0)
 270#define  HPI_COBRANET_HMI_cobra_ip_mon_staticIP \
 271        (HPI_COBRANET_HMI_cobra_protocolIP + 0x2)
 272#define  HPI_COBRANET_HMI_cobra_sys              0x100000
 273#define  HPI_COBRANET_HMI_cobra_sys_desc \
 274                (HPI_COBRANET_HMI_cobra_sys + 0x0)
 275#define  HPI_COBRANET_HMI_cobra_sys_objectID \
 276        (HPI_COBRANET_HMI_cobra_sys + 0x100)
 277#define  HPI_COBRANET_HMI_cobra_sys_contact \
 278        (HPI_COBRANET_HMI_cobra_sys + 0x200)
 279#define  HPI_COBRANET_HMI_cobra_sys_name \
 280                (HPI_COBRANET_HMI_cobra_sys + 0x300)
 281#define  HPI_COBRANET_HMI_cobra_sys_location \
 282        (HPI_COBRANET_HMI_cobra_sys + 0x400)
 283
 284/*------------------------------------------------------------
 285 Cobranet Chip Status bits
 286------------------------------------------------------------*/
 287#define HPI_COBRANET_HMI_STATUS_RXPACKET 2
 288#define HPI_COBRANET_HMI_STATUS_TXPACKET 3
 289
 290/*------------------------------------------------------------
 291 Ethernet header size
 292------------------------------------------------------------*/
 293#define HPI_ETHERNET_HEADER_SIZE (16)
 294
 295/* These defines are used to fill in protocol information for an Ethernet packet
 296    sent using HMI on CS18102 */
 297/** ID supplied by Cirrius for ASI packets. */
 298#define HPI_ETHERNET_PACKET_ID                  0x85
 299/** Simple packet - no special routing required */
 300#define HPI_ETHERNET_PACKET_V1                  0x01
 301/** This packet must make its way to the host across the HPI interface */
 302#define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI      0x20
 303/** This packet must make its way to the host across the HPI interface */
 304#define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI_V1   0x21
 305/** This packet must make its way to the host across the HPI interface */
 306#define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI      0x40
 307/** This packet must make its way to the host across the HPI interface */
 308#define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1   0x41
 309
 310#define HPI_ETHERNET_UDP_PORT (44600)   /*!< UDP messaging port */
 311
 312/** Default network timeout in milli-seconds. */
 313#define HPI_ETHERNET_TIMEOUT_MS 500
 314
 315/** Locked memory buffer alloc/free phases */
 316enum HPI_BUFFER_CMDS {
 317        /** use one message to allocate or free physical memory */
 318        HPI_BUFFER_CMD_EXTERNAL = 0,
 319        /** alloc physical memory */
 320        HPI_BUFFER_CMD_INTERNAL_ALLOC = 1,
 321        /** send physical memory address to adapter */
 322        HPI_BUFFER_CMD_INTERNAL_GRANTADAPTER = 2,
 323        /** notify adapter to stop using physical buffer */
 324        HPI_BUFFER_CMD_INTERNAL_REVOKEADAPTER = 3,
 325        /** free physical buffer */
 326        HPI_BUFFER_CMD_INTERNAL_FREE = 4
 327};
 328
 329/*****************************************************************************/
 330/*****************************************************************************/
 331/********               HPI LOW LEVEL MESSAGES                  *******/
 332/*****************************************************************************/
 333/*****************************************************************************/
 334/** Pnp ids */
 335/** "ASI"  - actual is "ASX" - need to change */
 336#define HPI_ID_ISAPNP_AUDIOSCIENCE      0x0669
 337/** PCI vendor ID that AudioScience uses */
 338#define HPI_PCI_VENDOR_ID_AUDIOSCIENCE  0x175C
 339/** PCI vendor ID that the DSP56301 has */
 340#define HPI_PCI_VENDOR_ID_MOTOROLA      0x1057
 341/** PCI vendor ID that TI uses */
 342#define HPI_PCI_VENDOR_ID_TI            0x104C
 343
 344#define HPI_PCI_DEV_ID_PCI2040          0xAC60
 345/** TI's C6205 PCI interface has this ID */
 346#define HPI_PCI_DEV_ID_DSP6205          0xA106
 347
 348#define HPI_USB_VENDOR_ID_AUDIOSCIENCE  0x1257
 349#define HPI_USB_W2K_TAG                 0x57495341      /* "ASIW"       */
 350#define HPI_USB_LINUX_TAG               0x4C495341      /* "ASIL"       */
 351
 352/** Invalid Adapter index
 353Used in HPI messages that are not addressed to a specific adapter
 354Used in DLL to indicate device not present
 355*/
 356#define HPI_ADAPTER_INDEX_INVALID 0xFFFF
 357
 358/** First 2 hex digits define the adapter family */
 359#define HPI_ADAPTER_FAMILY_MASK         0xff00
 360#define HPI_MODULE_FAMILY_MASK          0xfff0
 361
 362#define HPI_ADAPTER_FAMILY_ASI(f)   (f & HPI_ADAPTER_FAMILY_MASK)
 363#define HPI_MODULE_FAMILY_ASI(f)   (f & HPI_MODULE_FAMILY_MASK)
 364#define HPI_ADAPTER_ASI(f)   (f)
 365
 366enum HPI_MESSAGE_TYPES {
 367        HPI_TYPE_MESSAGE = 1,
 368        HPI_TYPE_RESPONSE = 2,
 369        HPI_TYPE_DATA = 3,
 370        HPI_TYPE_SSX2BYPASS_MESSAGE = 4
 371};
 372
 373enum HPI_OBJECT_TYPES {
 374        HPI_OBJ_SUBSYSTEM = 1,
 375        HPI_OBJ_ADAPTER = 2,
 376        HPI_OBJ_OSTREAM = 3,
 377        HPI_OBJ_ISTREAM = 4,
 378        HPI_OBJ_MIXER = 5,
 379        HPI_OBJ_NODE = 6,
 380        HPI_OBJ_CONTROL = 7,
 381        HPI_OBJ_NVMEMORY = 8,
 382        HPI_OBJ_GPIO = 9,
 383        HPI_OBJ_WATCHDOG = 10,
 384        HPI_OBJ_CLOCK = 11,
 385        HPI_OBJ_PROFILE = 12,
 386        HPI_OBJ_CONTROLEX = 13,
 387        HPI_OBJ_ASYNCEVENT = 14
 388#define HPI_OBJ_MAXINDEX 14
 389};
 390
 391#define HPI_OBJ_FUNCTION_SPACING 0x100
 392#define HPI_FUNC_ID(obj, i) (HPI_OBJ_##obj * HPI_OBJ_FUNCTION_SPACING + i)
 393
 394#define HPI_EXTRACT_INDEX(fn) (fn & 0xff)
 395
 396enum HPI_FUNCTION_IDS {
 397        HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1),
 398        HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2),
 399        HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3),
 400        HPI_SUBSYS_FIND_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 4),
 401        HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5),
 402        HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6),
 403        HPI_SUBSYS_DELETE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 7),
 404        HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8),
 405        HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9),
 406        HPI_SUBSYS_READ_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 10),
 407        HPI_SUBSYS_WRITE_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 11),
 408        HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12),
 409        HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13),
 410        HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14),
 411        HPI_SUBSYS_OPTION_INFO = HPI_FUNC_ID(SUBSYSTEM, 15),
 412        HPI_SUBSYS_OPTION_GET = HPI_FUNC_ID(SUBSYSTEM, 16),
 413        HPI_SUBSYS_OPTION_SET = HPI_FUNC_ID(SUBSYSTEM, 17),
 414#define HPI_SUBSYS_FUNCTION_COUNT 17
 415
 416        HPI_ADAPTER_OPEN = HPI_FUNC_ID(ADAPTER, 1),
 417        HPI_ADAPTER_CLOSE = HPI_FUNC_ID(ADAPTER, 2),
 418        HPI_ADAPTER_GET_INFO = HPI_FUNC_ID(ADAPTER, 3),
 419        HPI_ADAPTER_GET_ASSERT = HPI_FUNC_ID(ADAPTER, 4),
 420        HPI_ADAPTER_TEST_ASSERT = HPI_FUNC_ID(ADAPTER, 5),
 421        HPI_ADAPTER_SET_MODE = HPI_FUNC_ID(ADAPTER, 6),
 422        HPI_ADAPTER_GET_MODE = HPI_FUNC_ID(ADAPTER, 7),
 423        HPI_ADAPTER_ENABLE_CAPABILITY = HPI_FUNC_ID(ADAPTER, 8),
 424        HPI_ADAPTER_SELFTEST = HPI_FUNC_ID(ADAPTER, 9),
 425        HPI_ADAPTER_FIND_OBJECT = HPI_FUNC_ID(ADAPTER, 10),
 426        HPI_ADAPTER_QUERY_FLASH = HPI_FUNC_ID(ADAPTER, 11),
 427        HPI_ADAPTER_START_FLASH = HPI_FUNC_ID(ADAPTER, 12),
 428        HPI_ADAPTER_PROGRAM_FLASH = HPI_FUNC_ID(ADAPTER, 13),
 429        HPI_ADAPTER_SET_PROPERTY = HPI_FUNC_ID(ADAPTER, 14),
 430        HPI_ADAPTER_GET_PROPERTY = HPI_FUNC_ID(ADAPTER, 15),
 431        HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16),
 432        HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17),
 433        HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18),
 434        HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
 435        HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
 436#define HPI_ADAPTER_FUNCTION_COUNT 20
 437
 438        HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1),
 439        HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2),
 440        HPI_OSTREAM_WRITE = HPI_FUNC_ID(OSTREAM, 3),
 441        HPI_OSTREAM_START = HPI_FUNC_ID(OSTREAM, 4),
 442        HPI_OSTREAM_STOP = HPI_FUNC_ID(OSTREAM, 5),
 443        HPI_OSTREAM_RESET = HPI_FUNC_ID(OSTREAM, 6),
 444        HPI_OSTREAM_GET_INFO = HPI_FUNC_ID(OSTREAM, 7),
 445        HPI_OSTREAM_QUERY_FORMAT = HPI_FUNC_ID(OSTREAM, 8),
 446        HPI_OSTREAM_DATA = HPI_FUNC_ID(OSTREAM, 9),
 447        HPI_OSTREAM_SET_VELOCITY = HPI_FUNC_ID(OSTREAM, 10),
 448        HPI_OSTREAM_SET_PUNCHINOUT = HPI_FUNC_ID(OSTREAM, 11),
 449        HPI_OSTREAM_SINEGEN = HPI_FUNC_ID(OSTREAM, 12),
 450        HPI_OSTREAM_ANC_RESET = HPI_FUNC_ID(OSTREAM, 13),
 451        HPI_OSTREAM_ANC_GET_INFO = HPI_FUNC_ID(OSTREAM, 14),
 452        HPI_OSTREAM_ANC_READ = HPI_FUNC_ID(OSTREAM, 15),
 453        HPI_OSTREAM_SET_TIMESCALE = HPI_FUNC_ID(OSTREAM, 16),
 454        HPI_OSTREAM_SET_FORMAT = HPI_FUNC_ID(OSTREAM, 17),
 455        HPI_OSTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(OSTREAM, 18),
 456        HPI_OSTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(OSTREAM, 19),
 457        HPI_OSTREAM_GROUP_ADD = HPI_FUNC_ID(OSTREAM, 20),
 458        HPI_OSTREAM_GROUP_GETMAP = HPI_FUNC_ID(OSTREAM, 21),
 459        HPI_OSTREAM_GROUP_RESET = HPI_FUNC_ID(OSTREAM, 22),
 460        HPI_OSTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(OSTREAM, 23),
 461        HPI_OSTREAM_WAIT_START = HPI_FUNC_ID(OSTREAM, 24),
 462        HPI_OSTREAM_WAIT = HPI_FUNC_ID(OSTREAM, 25),
 463#define HPI_OSTREAM_FUNCTION_COUNT 25
 464
 465        HPI_ISTREAM_OPEN = HPI_FUNC_ID(ISTREAM, 1),
 466        HPI_ISTREAM_CLOSE = HPI_FUNC_ID(ISTREAM, 2),
 467        HPI_ISTREAM_SET_FORMAT = HPI_FUNC_ID(ISTREAM, 3),
 468        HPI_ISTREAM_READ = HPI_FUNC_ID(ISTREAM, 4),
 469        HPI_ISTREAM_START = HPI_FUNC_ID(ISTREAM, 5),
 470        HPI_ISTREAM_STOP = HPI_FUNC_ID(ISTREAM, 6),
 471        HPI_ISTREAM_RESET = HPI_FUNC_ID(ISTREAM, 7),
 472        HPI_ISTREAM_GET_INFO = HPI_FUNC_ID(ISTREAM, 8),
 473        HPI_ISTREAM_QUERY_FORMAT = HPI_FUNC_ID(ISTREAM, 9),
 474        HPI_ISTREAM_ANC_RESET = HPI_FUNC_ID(ISTREAM, 10),
 475        HPI_ISTREAM_ANC_GET_INFO = HPI_FUNC_ID(ISTREAM, 11),
 476        HPI_ISTREAM_ANC_WRITE = HPI_FUNC_ID(ISTREAM, 12),
 477        HPI_ISTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(ISTREAM, 13),
 478        HPI_ISTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(ISTREAM, 14),
 479        HPI_ISTREAM_GROUP_ADD = HPI_FUNC_ID(ISTREAM, 15),
 480        HPI_ISTREAM_GROUP_GETMAP = HPI_FUNC_ID(ISTREAM, 16),
 481        HPI_ISTREAM_GROUP_RESET = HPI_FUNC_ID(ISTREAM, 17),
 482        HPI_ISTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(ISTREAM, 18),
 483        HPI_ISTREAM_WAIT_START = HPI_FUNC_ID(ISTREAM, 19),
 484        HPI_ISTREAM_WAIT = HPI_FUNC_ID(ISTREAM, 20),
 485#define HPI_ISTREAM_FUNCTION_COUNT 20
 486
 487/* NOTE:
 488   GET_NODE_INFO, SET_CONNECTION, GET_CONNECTIONS are not currently used */
 489        HPI_MIXER_OPEN = HPI_FUNC_ID(MIXER, 1),
 490        HPI_MIXER_CLOSE = HPI_FUNC_ID(MIXER, 2),
 491        HPI_MIXER_GET_INFO = HPI_FUNC_ID(MIXER, 3),
 492        HPI_MIXER_GET_NODE_INFO = HPI_FUNC_ID(MIXER, 4),
 493        HPI_MIXER_GET_CONTROL = HPI_FUNC_ID(MIXER, 5),
 494        HPI_MIXER_SET_CONNECTION = HPI_FUNC_ID(MIXER, 6),
 495        HPI_MIXER_GET_CONNECTIONS = HPI_FUNC_ID(MIXER, 7),
 496        HPI_MIXER_GET_CONTROL_BY_INDEX = HPI_FUNC_ID(MIXER, 8),
 497        HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX = HPI_FUNC_ID(MIXER, 9),
 498        HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10),
 499        HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11),
 500        HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12),
 501#define HPI_MIXER_FUNCTION_COUNT 12
 502
 503        HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1),
 504        HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2),
 505        HPI_CONTROL_SET_STATE = HPI_FUNC_ID(CONTROL, 3),
 506#define HPI_CONTROL_FUNCTION_COUNT 3
 507
 508        HPI_NVMEMORY_OPEN = HPI_FUNC_ID(NVMEMORY, 1),
 509        HPI_NVMEMORY_READ_BYTE = HPI_FUNC_ID(NVMEMORY, 2),
 510        HPI_NVMEMORY_WRITE_BYTE = HPI_FUNC_ID(NVMEMORY, 3),
 511#define HPI_NVMEMORY_FUNCTION_COUNT 3
 512
 513        HPI_GPIO_OPEN = HPI_FUNC_ID(GPIO, 1),
 514        HPI_GPIO_READ_BIT = HPI_FUNC_ID(GPIO, 2),
 515        HPI_GPIO_WRITE_BIT = HPI_FUNC_ID(GPIO, 3),
 516        HPI_GPIO_READ_ALL = HPI_FUNC_ID(GPIO, 4),
 517        HPI_GPIO_WRITE_STATUS = HPI_FUNC_ID(GPIO, 5),
 518#define HPI_GPIO_FUNCTION_COUNT 5
 519
 520        HPI_ASYNCEVENT_OPEN = HPI_FUNC_ID(ASYNCEVENT, 1),
 521        HPI_ASYNCEVENT_CLOSE = HPI_FUNC_ID(ASYNCEVENT, 2),
 522        HPI_ASYNCEVENT_WAIT = HPI_FUNC_ID(ASYNCEVENT, 3),
 523        HPI_ASYNCEVENT_GETCOUNT = HPI_FUNC_ID(ASYNCEVENT, 4),
 524        HPI_ASYNCEVENT_GET = HPI_FUNC_ID(ASYNCEVENT, 5),
 525        HPI_ASYNCEVENT_SENDEVENTS = HPI_FUNC_ID(ASYNCEVENT, 6),
 526#define HPI_ASYNCEVENT_FUNCTION_COUNT 6
 527
 528        HPI_WATCHDOG_OPEN = HPI_FUNC_ID(WATCHDOG, 1),
 529        HPI_WATCHDOG_SET_TIME = HPI_FUNC_ID(WATCHDOG, 2),
 530        HPI_WATCHDOG_PING = HPI_FUNC_ID(WATCHDOG, 3),
 531
 532        HPI_CLOCK_OPEN = HPI_FUNC_ID(CLOCK, 1),
 533        HPI_CLOCK_SET_TIME = HPI_FUNC_ID(CLOCK, 2),
 534        HPI_CLOCK_GET_TIME = HPI_FUNC_ID(CLOCK, 3),
 535
 536        HPI_PROFILE_OPEN_ALL = HPI_FUNC_ID(PROFILE, 1),
 537        HPI_PROFILE_START_ALL = HPI_FUNC_ID(PROFILE, 2),
 538        HPI_PROFILE_STOP_ALL = HPI_FUNC_ID(PROFILE, 3),
 539        HPI_PROFILE_GET = HPI_FUNC_ID(PROFILE, 4),
 540        HPI_PROFILE_GET_IDLECOUNT = HPI_FUNC_ID(PROFILE, 5),
 541        HPI_PROFILE_GET_NAME = HPI_FUNC_ID(PROFILE, 6),
 542        HPI_PROFILE_GET_UTILIZATION = HPI_FUNC_ID(PROFILE, 7)
 543#define HPI_PROFILE_FUNCTION_COUNT 7
 544};
 545
 546/* ////////////////////////////////////////////////////////////////////// */
 547/* STRUCTURES */
 548#ifndef DISABLE_PRAGMA_PACK1
 549#pragma pack(push, 1)
 550#endif
 551
 552/** PCI bus resource */
 553struct hpi_pci {
 554        u32 __iomem *ap_mem_base[HPI_MAX_ADAPTER_MEM_SPACES];
 555        struct pci_dev *pci_dev;
 556};
 557
 558struct hpi_resource {
 559        union {
 560                const struct hpi_pci *pci;
 561                const char *net_if;
 562        } r;
 563#ifndef HPI64BIT                /* keep structure size constant */
 564        u32 pad_to64;
 565#endif
 566        u16 bus_type;           /* HPI_BUS_PNPISA, _PCI, _USB etc */
 567        u16 padding;
 568
 569};
 570
 571/** Format info used inside struct hpi_message
 572    Not the same as public API struct hpi_format */
 573struct hpi_msg_format {
 574        u32 sample_rate; /**< 11025, 32000, 44100 etc. */
 575        u32 bit_rate; /**< for MPEG */
 576        u32 attributes; /**< stereo/joint_stereo/mono */
 577        u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
 578        u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see \ref HPI_FORMATS. */
 579};
 580
 581/**  Buffer+format structure.
 582         Must be kept 7 * 32 bits to match public struct hpi_datastruct */
 583struct hpi_msg_data {
 584        struct hpi_msg_format format;
 585        u8 *pb_data;
 586#ifndef HPI64BIT
 587        u32 padding;
 588#endif
 589        u32 data_size;
 590};
 591
 592/** struct hpi_datastructure used up to 3.04 driver */
 593struct hpi_data_legacy32 {
 594        struct hpi_format format;
 595        u32 pb_data;
 596        u32 data_size;
 597};
 598
 599#ifdef HPI64BIT
 600/* Compatibility version of struct hpi_data*/
 601struct hpi_data_compat32 {
 602        struct hpi_msg_format format;
 603        u32 pb_data;
 604        u32 padding;
 605        u32 data_size;
 606};
 607#endif
 608
 609struct hpi_buffer {
 610  /** placehoder for backward compatibility (see dwBufferSize) */
 611        struct hpi_msg_format reserved;
 612        u32 command; /**< HPI_BUFFER_CMD_xxx*/
 613        u32 pci_address; /**< PCI physical address of buffer for DSP DMA */
 614        u32 buffer_size; /**< must line up with data_size of HPI_DATA*/
 615};
 616
 617/*/////////////////////////////////////////////////////////////////////////// */
 618/* This is used for background buffer bus mastering stream buffers.           */
 619struct hpi_hostbuffer_status {
 620        u32 samples_processed;
 621        u32 auxiliary_data_available;
 622        u32 stream_state;
 623        /* DSP index in to the host bus master buffer. */
 624        u32 dSP_index;
 625        /* Host index in to the host bus master buffer. */
 626        u32 host_index;
 627        u32 size_in_bytes;
 628};
 629
 630struct hpi_streamid {
 631        u16 object_type;
 632                    /**< Type of object, HPI_OBJ_OSTREAM or HPI_OBJ_ISTREAM. */
 633        u16 stream_index; /**< outstream or instream index. */
 634};
 635
 636struct hpi_punchinout {
 637        u32 punch_in_sample;
 638        u32 punch_out_sample;
 639};
 640
 641struct hpi_subsys_msg {
 642        struct hpi_resource resource;
 643};
 644
 645struct hpi_subsys_res {
 646        u32 version;
 647        u32 data;               /* extended version */
 648        u16 num_adapters;
 649        u16 adapter_index;
 650        u16 adapter_type;
 651        u16 pad16;
 652};
 653
 654union hpi_adapterx_msg {
 655        struct {
 656                u32 dsp_address;
 657                u32 count_bytes;
 658        } debug_read;
 659        struct {
 660                u32 adapter_mode;
 661                u16 query_or_set;
 662        } mode;
 663        struct {
 664                u16 index;
 665        } module_info;
 666        struct {
 667                u32 checksum;
 668                u16 sequence;
 669                u16 length;
 670                u16 offset; /**< offset from start of msg to data */
 671                u16 unused;
 672        } program_flash;
 673        struct {
 674                u16 index;
 675                u16 what;
 676                u16 property_index;
 677        } property_enum;
 678        struct {
 679                u16 property;
 680                u16 parameter1;
 681                u16 parameter2;
 682        } property_set;
 683        struct {
 684                u32 offset;
 685        } query_flash;
 686        struct {
 687                u32 pad32;
 688                u16 key1;
 689                u16 key2;
 690        } restart;
 691        struct {
 692                u32 offset;
 693                u32 length;
 694                u32 key;
 695        } start_flash;
 696        struct {
 697                u32 pad32;
 698                u16 value;
 699        } test_assert;
 700        struct {
 701                u32 yes;
 702        } irq_query;
 703};
 704
 705struct hpi_adapter_res {
 706        u32 serial_number;
 707        u16 adapter_type;
 708        u16 adapter_index;
 709        u16 num_instreams;
 710        u16 num_outstreams;
 711        u16 num_mixers;
 712        u16 version;
 713        u8 sz_adapter_assert[HPI_STRING_LEN];
 714};
 715
 716union hpi_adapterx_res {
 717        struct hpi_adapter_res info;
 718        struct {
 719                u32 p1;
 720                u16 count;
 721                u16 dsp_index;
 722                u32 p2;
 723                u32 dsp_msg_addr;
 724                char sz_message[HPI_STRING_LEN];
 725        } assert;
 726        struct {
 727                u32 adapter_mode;
 728        } mode;
 729        struct {
 730                u16 sequence;
 731        } program_flash;
 732        struct {
 733                u16 parameter1;
 734                u16 parameter2;
 735        } property_get;
 736        struct {
 737                u32 checksum;
 738                u32 length;
 739                u32 version;
 740        } query_flash;
 741        struct {
 742                u32 yes;
 743        } irq_query;
 744};
 745
 746struct hpi_stream_msg {
 747        union {
 748                struct hpi_msg_data data;
 749                struct hpi_data_legacy32 data32;
 750                u16 velocity;
 751                struct hpi_punchinout pio;
 752                u32 time_scale;
 753                struct hpi_buffer buffer;
 754                struct hpi_streamid stream;
 755                u32 threshold_bytes;
 756        } u;
 757};
 758
 759struct hpi_stream_res {
 760        union {
 761                struct {
 762                        /* size of hardware buffer */
 763                        u32 buffer_size;
 764                        /* OutStream - data to play,
 765                           InStream - data recorded */
 766                        u32 data_available;
 767                        /* OutStream - samples played,
 768                           InStream - samples recorded */
 769                        u32 samples_transferred;
 770                        /* Adapter - OutStream - data to play,
 771                           InStream - data recorded */
 772                        u32 auxiliary_data_available;
 773                        u16 state;      /* HPI_STATE_PLAYING, _STATE_STOPPED */
 774                        u16 padding;
 775                } stream_info;
 776                struct {
 777                        u32 buffer_size;
 778                        u32 data_available;
 779                        u32 samples_transfered;
 780                        u16 state;
 781                        u16 outstream_index;
 782                        u16 instream_index;
 783                        u16 padding;
 784                        u32 auxiliary_data_available;
 785                } legacy_stream_info;
 786                struct {
 787                        /* bitmap of grouped OutStreams */
 788                        u32 outstream_group_map;
 789                        /* bitmap of grouped InStreams */
 790                        u32 instream_group_map;
 791                } group_info;
 792                struct {
 793                        /* pointer to the buffer */
 794                        u8 *p_buffer;
 795                        /* pointer to the hostbuffer status */
 796                        struct hpi_hostbuffer_status *p_status;
 797                } hostbuffer_info;
 798        } u;
 799};
 800
 801struct hpi_mixer_msg {
 802        u16 control_index;
 803        u16 control_type;       /* = HPI_CONTROL_METER _VOLUME etc */
 804        u16 padding1;           /* Maintain alignment of subsequent fields */
 805        u16 node_type1;         /* = HPI_SOURCENODE_LINEIN etc */
 806        u16 node_index1;        /* = 0..N */
 807        u16 node_type2;
 808        u16 node_index2;
 809        u16 padding2;           /* round to 4 bytes */
 810};
 811
 812struct hpi_mixer_res {
 813        u16 src_node_type;      /* = HPI_SOURCENODE_LINEIN etc */
 814        u16 src_node_index;     /* = 0..N */
 815        u16 dst_node_type;
 816        u16 dst_node_index;
 817        /* Also controlType for MixerGetControlByIndex */
 818        u16 control_index;
 819        /* may indicate which DSP the control is located on */
 820        u16 dsp_index;
 821};
 822
 823union hpi_mixerx_msg {
 824        struct {
 825                u16 starting_index;
 826                u16 flags;
 827                u32 length_in_bytes;    /* length in bytes of p_data */
 828                u32 p_data;     /* pointer to a data array */
 829        } gcabi;
 830        struct {
 831                u16 command;
 832                u16 index;
 833        } store;                /* for HPI_MIXER_STORE message */
 834};
 835
 836union hpi_mixerx_res {
 837        struct {
 838                u32 bytes_returned;     /* size of items returned */
 839                u32 p_data;     /* pointer to data array */
 840                u16 more_to_do; /* indicates if there is more to do */
 841        } gcabi;
 842        struct {
 843                u32 total_controls;     /* count of controls in the mixer */
 844                u32 cache_controls;     /* count of controls in the cac */
 845                u32 cache_bytes;        /* size of cache */
 846        } cache_info;
 847};
 848
 849struct hpi_control_msg {
 850        u16 attribute;          /* control attribute or property */
 851        u16 saved_index;
 852        u32 param1;             /* generic parameter 1 */
 853        u32 param2;             /* generic parameter 2 */
 854        short an_log_value[HPI_MAX_CHANNELS];
 855};
 856
 857struct hpi_control_union_msg {
 858        u16 attribute;          /* control attribute or property */
 859        u16 saved_index;        /* only used in ctrl save/restore */
 860        union {
 861                struct {
 862                        u32 param1;     /* generic parameter 1 */
 863                        u32 param2;     /* generic parameter 2 */
 864                        short an_log_value[HPI_MAX_CHANNELS];
 865                } old;
 866                union {
 867                        u32 frequency;
 868                        u32 gain;
 869                        u32 band;
 870                        u32 deemphasis;
 871                        u32 program;
 872                        struct {
 873                                u32 mode;
 874                                u32 value;
 875                        } mode;
 876                        u32 blend;
 877                } tuner;
 878        } u;
 879};
 880
 881struct hpi_control_res {
 882        /* Could make union. dwParam, anLogValue never used in same response */
 883        u32 param1;
 884        u32 param2;
 885        short an_log_value[HPI_MAX_CHANNELS];
 886};
 887
 888union hpi_control_union_res {
 889        struct {
 890                u32 param1;
 891                u32 param2;
 892                short an_log_value[HPI_MAX_CHANNELS];
 893        } old;
 894        union {
 895                u32 band;
 896                u32 frequency;
 897                u32 gain;
 898                u32 deemphasis;
 899                struct {
 900                        u32 data[2];
 901                        u32 bLER;
 902                } rds;
 903                short s_level;
 904                struct {
 905                        u16 value;
 906                        u16 mask;
 907                } status;
 908        } tuner;
 909        struct {
 910                char sz_data[8];
 911                u32 remaining_chars;
 912        } chars8;
 913        char c_data12[12];
 914};
 915
 916/* HPI_CONTROLX_STRUCTURES */
 917
 918/* Message */
 919
 920/** Used for all HMI variables where max length <= 8 bytes
 921*/
 922struct hpi_controlx_msg_cobranet_data {
 923        u32 hmi_address;
 924        u32 byte_count;
 925        u32 data[2];
 926};
 927
 928/** Used for string data, and for packet bridge
 929*/
 930struct hpi_controlx_msg_cobranet_bigdata {
 931        u32 hmi_address;
 932        u32 byte_count;
 933        u8 *pb_data;
 934#ifndef HPI64BIT
 935        u32 padding;
 936#endif
 937};
 938
 939/** Used for PADS control reading of string fields.
 940*/
 941struct hpi_controlx_msg_pad_data {
 942        u32 field;
 943        u32 byte_count;
 944        u8 *pb_data;
 945#ifndef HPI64BIT
 946        u32 padding;
 947#endif
 948};
 949
 950/** Used for generic data
 951*/
 952
 953struct hpi_controlx_msg_generic {
 954        u32 param1;
 955        u32 param2;
 956};
 957
 958struct hpi_controlx_msg {
 959        u16 attribute;          /* control attribute or property */
 960        u16 saved_index;
 961        union {
 962                struct hpi_controlx_msg_cobranet_data cobranet_data;
 963                struct hpi_controlx_msg_cobranet_bigdata cobranet_bigdata;
 964                struct hpi_controlx_msg_generic generic;
 965                struct hpi_controlx_msg_pad_data pad_data;
 966                /*struct param_value universal_value; */
 967                /* nothing extra to send for status read */
 968        } u;
 969};
 970
 971/* Response */
 972/**
 973*/
 974struct hpi_controlx_res_cobranet_data {
 975        u32 byte_count;
 976        u32 data[2];
 977};
 978
 979struct hpi_controlx_res_cobranet_bigdata {
 980        u32 byte_count;
 981};
 982
 983struct hpi_controlx_res_cobranet_status {
 984        u32 status;
 985        u32 readable_size;
 986        u32 writeable_size;
 987};
 988
 989struct hpi_controlx_res_generic {
 990        u32 param1;
 991        u32 param2;
 992};
 993
 994struct hpi_controlx_res {
 995        union {
 996                struct hpi_controlx_res_cobranet_bigdata cobranet_bigdata;
 997                struct hpi_controlx_res_cobranet_data cobranet_data;
 998                struct hpi_controlx_res_cobranet_status cobranet_status;
 999                struct hpi_controlx_res_generic generic;
1000                /*struct param_info universal_info; */

1001                /*struct param_value universal_value; */
1002        } u;
1003};
1004
1005struct hpi_nvmemory_msg {
1006        u16 address;
1007        u16 data;
1008};
1009
1010struct hpi_nvmemory_res {
1011        u16 size_in_bytes;
1012        u16 data;
1013};
1014
1015struct hpi_gpio_msg {
1016        u16 bit_index;
1017        u16 bit_data;
1018};
1019
1020struct hpi_gpio_res {
1021        u16 number_input_bits;
1022        u16 number_output_bits;
1023        u16 bit_data[4];
1024};
1025
1026struct hpi_async_msg {
1027        u32 events;
1028        u16 maximum_events;
1029        u16 padding;
1030};
1031
1032struct hpi_async_res {
1033        union {
1034                struct {
1035                        u16 count;
1036                } count;
1037                struct {
1038                        u32 events;
1039                        u16 number_returned;
1040                        u16 padding;
1041                } get;
1042                struct hpi_async_event event;
1043        } u;
1044};
1045
1046struct hpi_watchdog_msg {
1047        u32 time_ms;
1048};
1049
1050struct hpi_watchdog_res {
1051        u32 time_ms;
1052};
1053
1054struct hpi_clock_msg {
1055        u16 hours;
1056        u16 minutes;
1057        u16 seconds;
1058        u16 milli_seconds;
1059};
1060
1061struct hpi_clock_res {
1062        u16 size_in_bytes;
1063        u16 hours;
1064        u16 minutes;
1065        u16 seconds;
1066        u16 milli_seconds;
1067        u16 padding;
1068};
1069
1070struct hpi_profile_msg {
1071        u16 bin_index;
1072        u16 padding;
1073};
1074
1075struct hpi_profile_res_open {
1076        u16 max_profiles;
1077};
1078
1079struct hpi_profile_res_time {
1080        u32 total_tick_count;
1081        u32 call_count;
1082        u32 max_tick_count;
1083        u32 ticks_per_millisecond;
1084        u16 profile_interval;
1085};
1086
1087struct hpi_profile_res_name {
1088        u8 sz_name[32];
1089};
1090
1091struct hpi_profile_res {
1092        union {
1093                struct hpi_profile_res_open o;
1094                struct hpi_profile_res_time t;
1095                struct hpi_profile_res_name n;
1096        } u;
1097};
1098
1099struct hpi_message_header {
1100        u16 size;               /* total size in bytes */
1101        u8 type;                /* HPI_TYPE_MESSAGE  */
1102        u8 version;             /* message version */
1103        u16 object;             /* HPI_OBJ_* */
1104        u16 function;           /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1105        u16 adapter_index;      /* the adapter index */
1106        u16 obj_index;          /* */
1107};
1108
1109struct hpi_message {
1110        /* following fields must match HPI_MESSAGE_HEADER */
1111        u16 size;               /* total size in bytes */
1112        u8 type;                /* HPI_TYPE_MESSAGE  */
1113        u8 version;             /* message version */
1114        u16 object;             /* HPI_OBJ_* */
1115        u16 function;           /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1116        u16 adapter_index;      /* the adapter index */
1117        u16 obj_index;          /*  */
1118        union {
1119                struct hpi_subsys_msg s;
1120                union hpi_adapterx_msg ax;
1121                struct hpi_stream_msg d;
1122                struct hpi_mixer_msg m;
1123                union hpi_mixerx_msg mx;        /* extended mixer; */
1124                struct hpi_control_msg c;       /* mixer control; */
1125                /* identical to struct hpi_control_msg,
1126                   but field naming is improved */
1127                struct hpi_control_union_msg cu;
1128                struct hpi_controlx_msg cx;     /* extended mixer control; */
1129                struct hpi_nvmemory_msg n;
1130                struct hpi_gpio_msg l;  /* digital i/o */
1131                struct hpi_watchdog_msg w;
1132                struct hpi_clock_msg t; /* dsp time */
1133                struct hpi_profile_msg p;
1134                struct hpi_async_msg as;
1135                char fixed_size[32];
1136        } u;
1137};
1138
1139#define HPI_MESSAGE_SIZE_BY_OBJECT { \
1140        sizeof(struct hpi_message_header) ,   /* Default, no object type 0 */ \
1141        sizeof(struct hpi_message_header) + sizeof(struct hpi_subsys_msg),\
1142        sizeof(struct hpi_message_header) + sizeof(union hpi_adapterx_msg),\
1143        sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1144        sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1145        sizeof(struct hpi_message_header) + sizeof(struct hpi_mixer_msg),\
1146        sizeof(struct hpi_message_header) ,   /* no node message */ \
1147        sizeof(struct hpi_message_header) + sizeof(struct hpi_control_msg),\
1148        sizeof(struct hpi_message_header) + sizeof(struct hpi_nvmemory_msg),\
1149        sizeof(struct hpi_message_header) + sizeof(struct hpi_gpio_msg),\
1150        sizeof(struct hpi_message_header) + sizeof(struct hpi_watchdog_msg),\
1151        sizeof(struct hpi_message_header) + sizeof(struct hpi_clock_msg),\
1152        sizeof(struct hpi_message_header) + sizeof(struct hpi_profile_msg),\
1153        sizeof(struct hpi_message_header) + sizeof(struct hpi_controlx_msg),\
1154        sizeof(struct hpi_message_header) + sizeof(struct hpi_async_msg) \
1155}
1156
1157/*
1158Note that the wSpecificError error field should be inspected and potentially
1159reported whenever HPI_ERROR_DSP_COMMUNICATION or HPI_ERROR_DSP_BOOTLOAD is
1160returned in wError.
1161*/
1162struct hpi_response_header {
1163        u16 size;
1164        u8 type;                /* HPI_TYPE_RESPONSE  */
1165        u8 version;             /* response version */
1166        u16 object;             /* HPI_OBJ_* */
1167        u16 function;           /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1168        u16 error;              /* HPI_ERROR_xxx */
1169        u16 specific_error;     /* adapter specific error */
1170};
1171
1172struct hpi_response {
1173/* following fields must match HPI_RESPONSE_HEADER */
1174        u16 size;
1175        u8 type;                /* HPI_TYPE_RESPONSE  */
1176        u8 version;             /* response version */
1177        u16 object;             /* HPI_OBJ_* */
1178        u16 function;           /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1179        u16 error;              /* HPI_ERROR_xxx */
1180        u16 specific_error;     /* adapter specific error */
1181        union {
1182                struct hpi_subsys_res s;
1183                union hpi_adapterx_res ax;
1184                struct hpi_stream_res d;
1185                struct hpi_mixer_res m;
1186                union hpi_mixerx_res mx;        /* extended mixer; */
1187                struct hpi_control_res c;       /* mixer control; */
1188                /* identical to hpi_control_res, but field naming is improved */
1189                union hpi_control_union_res cu;
1190                struct hpi_controlx_res cx;     /* extended mixer control; */
1191                struct hpi_nvmemory_res n;
1192                struct hpi_gpio_res l;  /* digital i/o */
1193                struct hpi_watchdog_res w;
1194                struct hpi_clock_res t; /* dsp time */
1195                struct hpi_profile_res p;
1196                struct hpi_async_res as;
1197                u8 bytes[52];
1198        } u;
1199};
1200
1201#define HPI_RESPONSE_SIZE_BY_OBJECT { \
1202        sizeof(struct hpi_response_header) ,/* Default, no object type 0 */ \
1203        sizeof(struct hpi_response_header) + sizeof(struct hpi_subsys_res),\
1204        sizeof(struct hpi_response_header) + sizeof(union  hpi_adapterx_res),\
1205        sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1206        sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1207        sizeof(struct hpi_response_header) + sizeof(struct hpi_mixer_res),\
1208        sizeof(struct hpi_response_header) , /* no node response */ \
1209        sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res),\
1210        sizeof(struct hpi_response_header) + sizeof(struct hpi_nvmemory_res),\
1211        sizeof(struct hpi_response_header) + sizeof(struct hpi_gpio_res),\
1212        sizeof(struct hpi_response_header) + sizeof(struct hpi_watchdog_res),\
1213        sizeof(struct hpi_response_header) + sizeof(struct hpi_clock_res),\
1214        sizeof(struct hpi_response_header) + sizeof(struct hpi_profile_res),\
1215        sizeof(struct hpi_response_header) + sizeof(struct hpi_controlx_res),\
1216        sizeof(struct hpi_response_header) + sizeof(struct hpi_async_res) \
1217}
1218
1219/*********************** version 1 message/response **************************/
1220#define HPINET_ETHERNET_DATA_SIZE (1500)
1221#define HPINET_IP_HDR_SIZE (20)
1222#define HPINET_IP_DATA_SIZE (HPINET_ETHERNET_DATA_SIZE - HPINET_IP_HDR_SIZE)
1223#define HPINET_UDP_HDR_SIZE (8)
1224#define HPINET_UDP_DATA_SIZE (HPINET_IP_DATA_SIZE - HPINET_UDP_HDR_SIZE)
1225#define HPINET_ASI_HDR_SIZE (2)
1226#define HPINET_ASI_DATA_SIZE (HPINET_UDP_DATA_SIZE - HPINET_ASI_HDR_SIZE)
1227
1228#define HPI_MAX_PAYLOAD_SIZE (HPINET_ASI_DATA_SIZE - 2)
1229
1230/* New style message/response, but still V0 compatible */
1231struct hpi_msg_adapter_get_info {
1232        struct hpi_message_header h;
1233};
1234
1235struct hpi_res_adapter_get_info {
1236        struct hpi_response_header h;   /*v0 */
1237        struct hpi_adapter_res p;
1238};
1239
1240/* padding is so these are same size as v0 hpi_message */
1241struct hpi_msg_adapter_query_flash {
1242        struct hpi_message_header h;
1243        u32 offset;
1244        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 res */
1245                sizeof(struct hpi_message_header) - 1 * sizeof(u32)];
1246};
1247
1248/* padding is so these are same size as v0 hpi_response */
1249struct hpi_res_adapter_query_flash {
1250        struct hpi_response_header h;
1251        u32 checksum;
1252        u32 length;
1253        u32 version;
1254        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
1255                sizeof(struct hpi_response_header) - 3 * sizeof(u32)];
1256};
1257
1258struct hpi_msg_adapter_start_flash {
1259        struct hpi_message_header h;
1260        u32 offset;
1261        u32 length;
1262        u32 key;
1263        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 res */
1264                sizeof(struct hpi_message_header) - 3 * sizeof(u32)];
1265};
1266
1267struct hpi_res_adapter_start_flash {
1268        struct hpi_response_header h;
1269        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
1270                sizeof(struct hpi_response_header)];
1271};
1272
1273struct hpi_msg_adapter_program_flash_payload {
1274        u32 checksum;
1275        u16 sequence;
1276        u16 length;
1277        u16 offset; /**< offset from start of msg to data */
1278        u16 unused;
1279        /* ensure sizeof(header + payload) == sizeof(hpi_message_V0)
1280           because old firmware expects data after message of this size */
1281        u8 pad_to_version0_size[sizeof(struct hpi_message) -    /* V0 message */
1282                sizeof(struct hpi_message_header) - sizeof(u32) -
1283                4 * sizeof(u16)];
1284};
1285
1286struct hpi_msg_adapter_program_flash {
1287        struct hpi_message_header h;
1288        struct hpi_msg_adapter_program_flash_payload p;
1289        u32 data[256];
1290};
1291
1292struct hpi_res_adapter_program_flash {
1293        struct hpi_response_header h;
1294        u16 sequence;
1295        u8 pad_to_version0_size[sizeof(struct hpi_response) -   /* V0 res */
1296                sizeof(struct hpi_response_header) - sizeof(u16)];
1297};
1298
1299struct hpi_msg_adapter_debug_read {
1300        struct hpi_message_header h;
1301        u32 dsp_address;
1302        u32 count_bytes;
1303};
1304
1305struct hpi_res_adapter_debug_read {
1306        struct hpi_response_header h;
1307        u8 bytes[256];
1308};
1309
1310#if 1
1311#define hpi_message_header_v1 hpi_message_header
1312#define hpi_response_header_v1 hpi_response_header
1313#else
1314/* V1 headers in Addition to v0 headers */
1315struct hpi_message_header_v1 {
1316        struct hpi_message_header h0;
1317/* struct {
1318} h1; */
1319};
1320
1321struct hpi_response_header_v1 {
1322        struct hpi_response_header h0;
1323        struct {
1324                u16 adapter_index;      /* the adapter index */
1325                u16 obj_index;  /* object index */
1326        } h1;
1327};
1328#endif
1329
1330struct hpi_msg_payload_v0 {
1331        struct hpi_message_header h;
1332        union {
1333                struct hpi_subsys_msg s;
1334                union hpi_adapterx_msg ax;
1335                struct hpi_stream_msg d;
1336                struct hpi_mixer_msg m;
1337                union hpi_mixerx_msg mx;
1338                struct hpi_control_msg c;
1339                struct hpi_control_union_msg cu;
1340                struct hpi_controlx_msg cx;
1341                struct hpi_nvmemory_msg n;
1342                struct hpi_gpio_msg l;
1343                struct hpi_watchdog_msg w;
1344                struct hpi_clock_msg t;
1345                struct hpi_profile_msg p;
1346                struct hpi_async_msg as;
1347        } u;
1348};
1349
1350struct hpi_res_payload_v0 {
1351        struct hpi_response_header h;
1352        union {
1353                struct hpi_subsys_res s;
1354                union hpi_adapterx_res ax;
1355                struct hpi_stream_res d;
1356                struct hpi_mixer_res m;
1357                union hpi_mixerx_res mx;
1358                struct hpi_control_res c;
1359                union hpi_control_union_res cu;
1360                struct hpi_controlx_res cx;
1361                struct hpi_nvmemory_res n;
1362                struct hpi_gpio_res l;
1363                struct hpi_watchdog_res w;
1364                struct hpi_clock_res t;
1365                struct hpi_profile_res p;
1366                struct hpi_async_res as;
1367        } u;
1368};
1369
1370union hpi_message_buffer_v1 {
1371        struct hpi_message m0;  /* version 0 */
1372        struct hpi_message_header_v1 h;
1373        u8 buf[HPI_MAX_PAYLOAD_SIZE];
1374};
1375
1376union hpi_response_buffer_v1 {
1377        struct hpi_response r0; /* version 0 */
1378        struct hpi_response_header_v1 h;
1379        u8 buf[HPI_MAX_PAYLOAD_SIZE];
1380};
1381
1382compile_time_assert((sizeof(union hpi_message_buffer_v1) <=
1383                HPI_MAX_PAYLOAD_SIZE), message_buffer_ok);
1384compile_time_assert((sizeof(union hpi_response_buffer_v1) <=
1385                HPI_MAX_PAYLOAD_SIZE), response_buffer_ok);
1386
1387/*////////////////////////////////////////////////////////////////////////// */
1388/* declarations for compact control calls  */
1389struct hpi_control_defn {
1390        u8 type;
1391        u8 channels;
1392        u8 src_node_type;
1393        u8 src_node_index;
1394        u8 dest_node_type;
1395        u8 dest_node_index;
1396};
1397
1398/*////////////////////////////////////////////////////////////////////////// */
1399/* declarations for control caching (internal to HPI<->DSP interaction)      */
1400
1401/** indicates a cached u16 value is invalid. */
1402#define HPI_CACHE_INVALID_UINT16 0xFFFF
1403/** indicates a cached short value is invalid. */
1404#define HPI_CACHE_INVALID_SHORT -32768
1405
1406/** A compact representation of (part of) a controls state.
1407Used for efficient transfer of the control state
1408between DSP and host or across a network
1409*/
1410struct hpi_control_cache_info {
1411        /** one of HPI_CONTROL_* */
1412        u8 control_type;
1413        /** The total size of cached information in 32-bit words. */
1414        u8 size_in32bit_words;
1415        /** The original index of the control on the DSP */
1416        u16 control_index;
1417};
1418
1419struct hpi_control_cache_vol {
1420        struct hpi_control_cache_info i;
1421        short an_log[2];
1422        unsigned short flags;
1423        char padding[2];
1424};
1425
1426struct hpi_control_cache_meter {
1427        struct hpi_control_cache_info i;
1428        short an_log_peak[2];
1429        short an_logRMS[2];
1430};
1431
1432struct hpi_control_cache_channelmode {
1433        struct hpi_control_cache_info i;
1434        u16 mode;
1435        char temp_padding[6];
1436};
1437
1438struct hpi_control_cache_mux {
1439        struct hpi_control_cache_info i;
1440        u16 source_node_type;
1441        u16 source_node_index;
1442        char temp_padding[4];
1443};
1444
1445struct hpi_control_cache_level {
1446        struct hpi_control_cache_info i;
1447        short an_log[2];
1448        char temp_padding[4];
1449};
1450
1451struct hpi_control_cache_tuner {
1452        struct hpi_control_cache_info i;
1453        u32 freq_ink_hz;
1454        u16 band;
1455        short s_level_avg;
1456};
1457
1458struct hpi_control_cache_aes3rx {
1459        struct hpi_control_cache_info i;
1460        u32 error_status;
1461        u32 format;
1462};
1463
1464struct hpi_control_cache_aes3tx {
1465        struct hpi_control_cache_info i;
1466        u32 format;
1467        char temp_padding[4];
1468};
1469
1470struct hpi_control_cache_tonedetector {
1471        struct hpi_control_cache_info i;
1472        u16 state;
1473        char temp_padding[6];
1474};
1475
1476struct hpi_control_cache_silencedetector {
1477        struct hpi_control_cache_info i;
1478        u32 state;
1479        char temp_padding[4];
1480};
1481
1482struct hpi_control_cache_sampleclock {
1483        struct hpi_control_cache_info i;
1484        u16 source;
1485        u16 source_index;
1486        u32 sample_rate;
1487};
1488
1489struct hpi_control_cache_microphone {
1490        struct hpi_control_cache_info i;
1491        u16 phantom_state;
1492        char temp_padding[6];
1493};
1494
1495struct hpi_control_cache_generic {
1496        struct hpi_control_cache_info i;
1497        u32 dw1;
1498        u32 dw2;
1499};
1500
1501struct hpi_control_cache_single {
1502        union {
1503                struct hpi_control_cache_info i;
1504                struct hpi_control_cache_vol vol;
1505                struct hpi_control_cache_meter meter;
1506                struct hpi_control_cache_channelmode mode;
1507                struct hpi_control_cache_mux mux;
1508                struct hpi_control_cache_level level;
1509                struct hpi_control_cache_tuner tuner;
1510                struct hpi_control_cache_aes3rx aes3rx;
1511                struct hpi_control_cache_aes3tx aes3tx;
1512                struct hpi_control_cache_tonedetector tone;
1513                struct hpi_control_cache_silencedetector silence;
1514                struct hpi_control_cache_sampleclock clk;
1515                struct hpi_control_cache_microphone microphone;
1516                struct hpi_control_cache_generic generic;
1517        } u;
1518};
1519
1520struct hpi_control_cache_pad {
1521        struct hpi_control_cache_info i;
1522        u32 field_valid_flags;
1523        u8 c_channel[8];
1524        u8 c_artist[40];
1525        u8 c_title[40];
1526        u8 c_comment[200];
1527        u32 pTY;
1528        u32 pI;
1529        u32 traffic_supported;
1530        u32 traffic_anouncement;
1531};
1532
1533/* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */
1534struct hpi_fifo_buffer {
1535        u32 size;
1536        u32 dSP_index;
1537        u32 host_index;
1538};
1539
1540#ifndef DISABLE_PRAGMA_PACK1
1541#pragma pack(pop)
1542#endif
1543
1544/* skip host side function declarations for DSP
1545   compile and documentation extraction */
1546
1547char hpi_handle_object(const u32 handle);
1548
1549void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
1550        u16 *pw_object_index);
1551
1552u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index,
1553        const u16 object_index);
1554
1555/*////////////////////////////////////////////////////////////////////////// */
1556
1557/* main HPI entry point */
1558void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
1559
1560/* used in PnP OS/driver */
1561u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource,
1562        u16 *pw_adapter_index);
1563
1564u16 hpi_subsys_delete_adapter(u16 adapter_index);
1565
1566u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
1567        struct hpi_hostbuffer_status **pp_status);
1568
1569u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer,
1570        struct hpi_hostbuffer_status **pp_status);
1571
1572u16 hpi_adapter_restart(u16 adapter_index);
1573
1574/*
1575The following 3 functions were last declared in header files for
1576driver 3.10. HPI_ControlQuery() used to be the recommended way
1577of getting a volume range. Declared here for binary asihpi32.dll
1578compatibility.
1579*/
1580
1581void hpi_format_to_msg(struct hpi_msg_format *pMF,
1582        const struct hpi_format *pF);
1583void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR);
1584
1585/*////////////////////////////////////////////////////////////////////////// */
1586/* declarations for individual HPI entry points */
1587hpi_handler_func HPI_1000;
1588hpi_handler_func HPI_6000;
1589hpi_handler_func HPI_6205;
1590hpi_handler_func HPI_COMMON;
1591
1592#endif                          /* _HPI_INTERNAL_H_ */
1593
The original LXR software by the LXR community, this experimental version by lxr@linux.no.