root/sound/soc/intel/haswell/sst-haswell-ipc.h

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INCLUDED FROM


   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Intel SST Haswell/Broadwell IPC Support
   4  *
   5  * Copyright (C) 2013, Intel Corporation. All rights reserved.
   6  */
   7 
   8 #ifndef __SST_HASWELL_IPC_H
   9 #define __SST_HASWELL_IPC_H
  10 
  11 #include <linux/types.h>
  12 #include <linux/kernel.h>
  13 #include <linux/platform_device.h>
  14 #include <sound/asound.h>
  15 
  16 #define DRV_NAME "haswell-dai"
  17 
  18 #define SST_HSW_NO_CHANNELS             4
  19 #define SST_HSW_MAX_DX_REGIONS          14
  20 #define SST_HSW_DX_CONTEXT_SIZE        (640 * 1024)
  21 #define SST_HSW_CHANNELS_ALL            0xffffffff
  22 
  23 #define SST_HSW_FW_LOG_CONFIG_DWORDS    12
  24 #define SST_HSW_GLOBAL_LOG              15
  25 
  26 /**
  27  * Upfront defined maximum message size that is
  28  * expected by the in/out communication pipes in FW.
  29  */
  30 #define SST_HSW_IPC_MAX_PAYLOAD_SIZE    400
  31 #define SST_HSW_MAX_INFO_SIZE           64
  32 #define SST_HSW_BUILD_HASH_LENGTH       40
  33 #define SST_HSW_IPC_MAX_SHORT_PARAMETER_SIZE    500
  34 #define WAVES_PARAM_COUNT               128
  35 #define WAVES_PARAM_LINES               160
  36 
  37 struct sst_hsw;
  38 struct sst_hsw_stream;
  39 struct sst_hsw_log_stream;
  40 struct sst_pdata;
  41 struct sst_module;
  42 struct sst_module_runtime;
  43 extern struct sst_ops haswell_ops;
  44 
  45 /* Stream Allocate Path ID */
  46 enum sst_hsw_stream_path_id {
  47         SST_HSW_STREAM_PATH_SSP0_OUT = 0,
  48         SST_HSW_STREAM_PATH_SSP0_IN = 1,
  49         SST_HSW_STREAM_PATH_MAX_PATH_ID = 2,
  50 };
  51 
  52 /* Stream Allocate Stream Type */
  53 enum sst_hsw_stream_type {
  54         SST_HSW_STREAM_TYPE_RENDER = 0,
  55         SST_HSW_STREAM_TYPE_SYSTEM = 1,
  56         SST_HSW_STREAM_TYPE_CAPTURE = 2,
  57         SST_HSW_STREAM_TYPE_LOOPBACK = 3,
  58         SST_HSW_STREAM_TYPE_MAX_STREAM_TYPE = 4,
  59 };
  60 
  61 /* Stream Allocate Stream Format */
  62 enum sst_hsw_stream_format {
  63         SST_HSW_STREAM_FORMAT_PCM_FORMAT = 0,
  64         SST_HSW_STREAM_FORMAT_MP3_FORMAT = 1,
  65         SST_HSW_STREAM_FORMAT_AAC_FORMAT = 2,
  66         SST_HSW_STREAM_FORMAT_MAX_FORMAT_ID = 3,
  67 };
  68 
  69 /* Device ID */
  70 enum sst_hsw_device_id {
  71         SST_HSW_DEVICE_SSP_0   = 0,
  72         SST_HSW_DEVICE_SSP_1   = 1,
  73 };
  74 
  75 /* Device Master Clock Frequency */
  76 enum sst_hsw_device_mclk {
  77         SST_HSW_DEVICE_MCLK_OFF         = 0,
  78         SST_HSW_DEVICE_MCLK_FREQ_6_MHZ  = 1,
  79         SST_HSW_DEVICE_MCLK_FREQ_12_MHZ = 2,
  80         SST_HSW_DEVICE_MCLK_FREQ_24_MHZ = 3,
  81 };
  82 
  83 /* Device Clock Master */
  84 enum sst_hsw_device_mode {
  85         SST_HSW_DEVICE_CLOCK_SLAVE   = 0,
  86         SST_HSW_DEVICE_CLOCK_MASTER  = 1,
  87         SST_HSW_DEVICE_TDM_CLOCK_MASTER = 2,
  88 };
  89 
  90 /* DX Power State */
  91 enum sst_hsw_dx_state {
  92         SST_HSW_DX_STATE_D0     = 0,
  93         SST_HSW_DX_STATE_D1     = 1,
  94         SST_HSW_DX_STATE_D3     = 3,
  95         SST_HSW_DX_STATE_MAX    = 3,
  96 };
  97 
  98 /* Audio stream stage IDs */
  99 enum sst_hsw_fx_stage_id {
 100         SST_HSW_STAGE_ID_WAVES = 0,
 101         SST_HSW_STAGE_ID_DTS   = 1,
 102         SST_HSW_STAGE_ID_DOLBY = 2,
 103         SST_HSW_STAGE_ID_BOOST = 3,
 104         SST_HSW_STAGE_ID_MAX_FX_ID
 105 };
 106 
 107 /* DX State Type */
 108 enum sst_hsw_dx_type {
 109         SST_HSW_DX_TYPE_FW_IMAGE = 0,
 110         SST_HSW_DX_TYPE_MEMORY_DUMP = 1
 111 };
 112 
 113 /* Volume Curve Type*/
 114 enum sst_hsw_volume_curve {
 115         SST_HSW_VOLUME_CURVE_NONE = 0,
 116         SST_HSW_VOLUME_CURVE_FADE = 1
 117 };
 118 
 119 /* Sample ordering */
 120 enum sst_hsw_interleaving {
 121         SST_HSW_INTERLEAVING_PER_CHANNEL = 0,
 122         SST_HSW_INTERLEAVING_PER_SAMPLE  = 1,
 123 };
 124 
 125 /* Channel indices */
 126 enum sst_hsw_channel_index {
 127         SST_HSW_CHANNEL_LEFT            = 0,
 128         SST_HSW_CHANNEL_CENTER          = 1,
 129         SST_HSW_CHANNEL_RIGHT           = 2,
 130         SST_HSW_CHANNEL_LEFT_SURROUND   = 3,
 131         SST_HSW_CHANNEL_CENTER_SURROUND = 3,
 132         SST_HSW_CHANNEL_RIGHT_SURROUND  = 4,
 133         SST_HSW_CHANNEL_LFE             = 7,
 134         SST_HSW_CHANNEL_INVALID         = 0xF,
 135 };
 136 
 137 /* List of supported channel maps. */
 138 enum sst_hsw_channel_config {
 139         SST_HSW_CHANNEL_CONFIG_MONO      = 0, /* mono only. */
 140         SST_HSW_CHANNEL_CONFIG_STEREO    = 1, /* L & R. */
 141         SST_HSW_CHANNEL_CONFIG_2_POINT_1 = 2, /* L, R & LFE; PCM only. */
 142         SST_HSW_CHANNEL_CONFIG_3_POINT_0 = 3, /* L, C & R; MP3 & AAC only. */
 143         SST_HSW_CHANNEL_CONFIG_3_POINT_1 = 4, /* L, C, R & LFE; PCM only. */
 144         SST_HSW_CHANNEL_CONFIG_QUATRO    = 5, /* L, R, Ls & Rs; PCM only. */
 145         SST_HSW_CHANNEL_CONFIG_4_POINT_0 = 6, /* L, C, R & Cs; MP3 & AAC only. */
 146         SST_HSW_CHANNEL_CONFIG_5_POINT_0 = 7, /* L, C, R, Ls & Rs. */
 147         SST_HSW_CHANNEL_CONFIG_5_POINT_1 = 8, /* L, C, R, Ls, Rs & LFE. */
 148         SST_HSW_CHANNEL_CONFIG_DUAL_MONO = 9, /* One channel replicated in two. */
 149         SST_HSW_CHANNEL_CONFIG_INVALID,
 150 };
 151 
 152 /* List of supported bit depths. */
 153 enum sst_hsw_bitdepth {
 154         SST_HSW_DEPTH_8BIT  = 8,
 155         SST_HSW_DEPTH_16BIT = 16,
 156         SST_HSW_DEPTH_24BIT = 24, /* Default. */
 157         SST_HSW_DEPTH_32BIT = 32,
 158         SST_HSW_DEPTH_INVALID = 33,
 159 };
 160 
 161 enum sst_hsw_module_id {
 162         SST_HSW_MODULE_BASE_FW = 0x0,
 163         SST_HSW_MODULE_MP3     = 0x1,
 164         SST_HSW_MODULE_AAC_5_1 = 0x2,
 165         SST_HSW_MODULE_AAC_2_0 = 0x3,
 166         SST_HSW_MODULE_SRC     = 0x4,
 167         SST_HSW_MODULE_WAVES   = 0x5,
 168         SST_HSW_MODULE_DOLBY   = 0x6,
 169         SST_HSW_MODULE_BOOST   = 0x7,
 170         SST_HSW_MODULE_LPAL    = 0x8,
 171         SST_HSW_MODULE_DTS     = 0x9,
 172         SST_HSW_MODULE_PCM_CAPTURE = 0xA,
 173         SST_HSW_MODULE_PCM_SYSTEM = 0xB,
 174         SST_HSW_MODULE_PCM_REFERENCE = 0xC,
 175         SST_HSW_MODULE_PCM = 0xD,
 176         SST_HSW_MODULE_BLUETOOTH_RENDER_MODULE = 0xE,
 177         SST_HSW_MODULE_BLUETOOTH_CAPTURE_MODULE = 0xF,
 178         SST_HSW_MAX_MODULE_ID,
 179 };
 180 
 181 enum sst_hsw_performance_action {
 182         SST_HSW_PERF_START = 0,
 183         SST_HSW_PERF_STOP = 1,
 184 };
 185 
 186 struct sst_hsw_transfer_info {
 187         uint32_t destination;       /* destination address */
 188         uint32_t reverse:1;         /* if 1 data flows from destination */
 189         uint32_t size:31;           /* transfer size in bytes.*/
 190         uint16_t first_page_offset; /* offset to data in the first page. */
 191         uint8_t  packed_pages;   /* page addresses. Each occupies 20 bits */
 192 } __attribute__((packed));
 193 
 194 struct sst_hsw_transfer_list {
 195         uint32_t transfers_count;
 196         struct sst_hsw_transfer_info transfers;
 197 } __attribute__((packed));
 198 
 199 struct sst_hsw_transfer_parameter {
 200         uint32_t parameter_id;
 201         uint32_t data_size;
 202         union {
 203                 uint8_t data[1];
 204                 struct sst_hsw_transfer_list transfer_list;
 205         };
 206 } __attribute__((packed));
 207 
 208 /* SST firmware module info */
 209 struct sst_hsw_module_info {
 210         u8 name[SST_HSW_MAX_INFO_SIZE];
 211         u8 version[SST_HSW_MAX_INFO_SIZE];
 212 } __attribute__((packed));
 213 
 214 /* Module entry point */
 215 struct sst_hsw_module_entry {
 216         enum sst_hsw_module_id module_id;
 217         u32 entry_point;
 218 } __attribute__((packed));
 219 
 220 /* Module map - alignement matches DSP */
 221 struct sst_hsw_module_map {
 222         u8 module_entries_count;
 223         struct sst_hsw_module_entry module_entries[1];
 224 } __attribute__((packed));
 225 
 226 struct sst_hsw_memory_info {
 227         u32 offset;
 228         u32 size;
 229 } __attribute__((packed));
 230 
 231 struct sst_hsw_fx_enable {
 232         struct sst_hsw_module_map module_map;
 233         struct sst_hsw_memory_info persistent_mem;
 234 } __attribute__((packed));
 235 
 236 struct sst_hsw_ipc_module_config {
 237         struct sst_hsw_module_map map;
 238         struct sst_hsw_memory_info persistent_mem;
 239         struct sst_hsw_memory_info scratch_mem;
 240 } __attribute__((packed));
 241 
 242 struct sst_hsw_get_fx_param {
 243         u32 parameter_id;
 244         u32 param_size;
 245 } __attribute__((packed));
 246 
 247 struct sst_hsw_perf_action {
 248         u32 action;
 249 } __attribute__((packed));
 250 
 251 struct sst_hsw_perf_data {
 252         u64 timestamp;
 253         u64 cycles;
 254         u64 datatime;
 255 } __attribute__((packed));
 256 
 257 /* FW version */
 258 struct sst_hsw_ipc_fw_version {
 259         u8 build;
 260         u8 minor;
 261         u8 major;
 262         u8 type;
 263         u8 fw_build_hash[SST_HSW_BUILD_HASH_LENGTH];
 264         u32 fw_log_providers_hash;
 265 } __attribute__((packed));
 266 
 267 /* Stream ring info */
 268 struct sst_hsw_ipc_stream_ring {
 269         u32 ring_pt_address;
 270         u32 num_pages;
 271         u32 ring_size;
 272         u32 ring_offset;
 273         u32 ring_first_pfn;
 274 } __attribute__((packed));
 275 
 276 /* Debug Dump Log Enable Request */
 277 struct sst_hsw_ipc_debug_log_enable_req {
 278         struct sst_hsw_ipc_stream_ring ringinfo;
 279         u32 config[SST_HSW_FW_LOG_CONFIG_DWORDS];
 280 } __attribute__((packed));
 281 
 282 /* Debug Dump Log Reply */
 283 struct sst_hsw_ipc_debug_log_reply {
 284         u32 log_buffer_begining;
 285         u32 log_buffer_size;
 286 } __attribute__((packed));
 287 
 288 /* Stream glitch position */
 289 struct sst_hsw_ipc_stream_glitch_position {
 290         u32 glitch_type;
 291         u32 present_pos;
 292         u32 write_pos;
 293 } __attribute__((packed));
 294 
 295 /* Stream get position */
 296 struct sst_hsw_ipc_stream_get_position {
 297         u32 position;
 298         u32 fw_cycle_count;
 299 } __attribute__((packed));
 300 
 301 /* Stream set position */
 302 struct sst_hsw_ipc_stream_set_position {
 303         u32 position;
 304         u32 end_of_buffer;
 305 } __attribute__((packed));
 306 
 307 /* Stream Free Request */
 308 struct sst_hsw_ipc_stream_free_req {
 309         u8 stream_id;
 310         u8 reserved[3];
 311 } __attribute__((packed));
 312 
 313 /* Set Volume Request */
 314 struct sst_hsw_ipc_volume_req {
 315         u32 channel;
 316         u32 target_volume;
 317         u64 curve_duration;
 318         u32 curve_type;
 319 } __attribute__((packed));
 320 
 321 /* Device Configuration Request */
 322 struct sst_hsw_ipc_device_config_req {
 323         u32 ssp_interface;
 324         u32 clock_frequency;
 325         u32 mode;
 326         u16 clock_divider;
 327         u8 channels;
 328         u8 reserved;
 329 } __attribute__((packed));
 330 
 331 /* Audio Data formats */
 332 struct sst_hsw_audio_data_format_ipc {
 333         u32 frequency;
 334         u32 bitdepth;
 335         u32 map;
 336         u32 config;
 337         u32 style;
 338         u8 ch_num;
 339         u8 valid_bit;
 340         u8 reserved[2];
 341 } __attribute__((packed));
 342 
 343 /* Stream Allocate Request */
 344 struct sst_hsw_ipc_stream_alloc_req {
 345         u8 path_id;
 346         u8 stream_type;
 347         u8 format_id;
 348         u8 reserved;
 349         struct sst_hsw_audio_data_format_ipc format;
 350         struct sst_hsw_ipc_stream_ring ringinfo;
 351         struct sst_hsw_module_map map;
 352         struct sst_hsw_memory_info persistent_mem;
 353         struct sst_hsw_memory_info scratch_mem;
 354         u32 number_of_notifications;
 355 } __attribute__((packed));
 356 
 357 /* Stream Allocate Reply */
 358 struct sst_hsw_ipc_stream_alloc_reply {
 359         u32 stream_hw_id;
 360         u32 mixer_hw_id; // returns rate ????
 361         u32 read_position_register_address;
 362         u32 presentation_position_register_address;
 363         u32 peak_meter_register_address[SST_HSW_NO_CHANNELS];
 364         u32 volume_register_address[SST_HSW_NO_CHANNELS];
 365 } __attribute__((packed));
 366 
 367 /* Get Mixer Stream Info */
 368 struct sst_hsw_ipc_stream_info_reply {
 369         u32 mixer_hw_id;
 370         u32 peak_meter_register_address[SST_HSW_NO_CHANNELS];
 371         u32 volume_register_address[SST_HSW_NO_CHANNELS];
 372 } __attribute__((packed));
 373 
 374 /* DX State Request */
 375 struct sst_hsw_ipc_dx_req {
 376         u8 state;
 377         u8 reserved[3];
 378 } __attribute__((packed));
 379 
 380 /* DX State Reply Memory Info Item */
 381 struct sst_hsw_ipc_dx_memory_item {
 382         u32 offset;
 383         u32 size;
 384         u32 source;
 385 } __attribute__((packed));
 386 
 387 /* DX State Reply */
 388 struct sst_hsw_ipc_dx_reply {
 389         u32 entries_no;
 390         struct sst_hsw_ipc_dx_memory_item mem_info[SST_HSW_MAX_DX_REGIONS];
 391 } __attribute__((packed));
 392 
 393 struct sst_hsw_ipc_fw_version;
 394 
 395 /* SST Init & Free */
 396 struct sst_hsw *sst_hsw_new(struct device *dev, const u8 *fw, size_t fw_length,
 397         u32 fw_offset);
 398 void sst_hsw_free(struct sst_hsw *hsw);
 399 int sst_hsw_fw_get_version(struct sst_hsw *hsw,
 400         struct sst_hsw_ipc_fw_version *version);
 401 u32 create_channel_map(enum sst_hsw_channel_config config);
 402 
 403 /* Stream Mixer Controls - */
 404 int sst_hsw_stream_set_volume(struct sst_hsw *hsw,
 405         struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 volume);
 406 int sst_hsw_stream_get_volume(struct sst_hsw *hsw,
 407         struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 *volume);
 408 
 409 /* Global Mixer Controls - */
 410 int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
 411         u32 volume);
 412 int sst_hsw_mixer_get_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
 413         u32 *volume);
 414 
 415 /* Stream API */
 416 struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
 417         u32 (*get_write_position)(struct sst_hsw_stream *stream, void *data),
 418         void *data);
 419 
 420 int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream);
 421 
 422 /* Stream Configuration */
 423 int sst_hsw_stream_format(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 424         enum sst_hsw_stream_path_id path_id,
 425         enum sst_hsw_stream_type stream_type,
 426         enum sst_hsw_stream_format format_id);
 427 
 428 int sst_hsw_stream_buffer(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 429         u32 ring_pt_address, u32 num_pages,
 430         u32 ring_size, u32 ring_offset, u32 ring_first_pfn);
 431 
 432 int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream);
 433 
 434 int sst_hsw_stream_set_valid(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 435         u32 bits);
 436 int sst_hsw_stream_set_rate(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 437         int rate);
 438 int sst_hsw_stream_set_bits(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 439         enum sst_hsw_bitdepth bits);
 440 int sst_hsw_stream_set_channels(struct sst_hsw *hsw,
 441         struct sst_hsw_stream *stream, int channels);
 442 int sst_hsw_stream_set_map_config(struct sst_hsw *hsw,
 443         struct sst_hsw_stream *stream, u32 map,
 444         enum sst_hsw_channel_config config);
 445 int sst_hsw_stream_set_style(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 446         enum sst_hsw_interleaving style);
 447 int sst_hsw_stream_set_module_info(struct sst_hsw *hsw,
 448         struct sst_hsw_stream *stream, struct sst_module_runtime *runtime);
 449 int sst_hsw_stream_set_pmemory_info(struct sst_hsw *hsw,
 450         struct sst_hsw_stream *stream, u32 offset, u32 size);
 451 int sst_hsw_stream_set_smemory_info(struct sst_hsw *hsw,
 452         struct sst_hsw_stream *stream, u32 offset, u32 size);
 453 snd_pcm_uframes_t sst_hsw_stream_get_old_position(struct sst_hsw *hsw,
 454         struct sst_hsw_stream *stream);
 455 void sst_hsw_stream_set_old_position(struct sst_hsw *hsw,
 456         struct sst_hsw_stream *stream, snd_pcm_uframes_t val);
 457 bool sst_hsw_stream_get_silence_start(struct sst_hsw *hsw,
 458         struct sst_hsw_stream *stream);
 459 void sst_hsw_stream_set_silence_start(struct sst_hsw *hsw,
 460         struct sst_hsw_stream *stream, bool val);
 461 int sst_hsw_mixer_get_info(struct sst_hsw *hsw);
 462 
 463 /* Stream ALSA trigger operations */
 464 int sst_hsw_stream_pause(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 465         int wait);
 466 int sst_hsw_stream_resume(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 467         int wait);
 468 int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream);
 469 
 470 /* Stream pointer positions */
 471 int sst_hsw_stream_get_read_pos(struct sst_hsw *hsw,
 472         struct sst_hsw_stream *stream, u32 *position);
 473 int sst_hsw_stream_get_write_pos(struct sst_hsw *hsw,
 474         struct sst_hsw_stream *stream, u32 *position);
 475 u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw,
 476         struct sst_hsw_stream *stream);
 477 u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw,
 478         struct sst_hsw_stream *stream);
 479 
 480 /* HW port config */
 481 int sst_hsw_device_set_config(struct sst_hsw *hsw,
 482         enum sst_hsw_device_id dev, enum sst_hsw_device_mclk mclk,
 483         enum sst_hsw_device_mode mode, u32 clock_divider);
 484 
 485 /* DX Config */
 486 int sst_hsw_dx_set_state(struct sst_hsw *hsw,
 487         enum sst_hsw_dx_state state, struct sst_hsw_ipc_dx_reply *dx);
 488 
 489 /* init */
 490 int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata);
 491 void sst_hsw_dsp_free(struct device *dev, struct sst_pdata *pdata);
 492 struct sst_dsp *sst_hsw_get_dsp(struct sst_hsw *hsw);
 493 
 494 /* fw module function */
 495 void sst_hsw_init_module_state(struct sst_hsw *hsw);
 496 bool sst_hsw_is_module_loaded(struct sst_hsw *hsw, u32 module_id);
 497 bool sst_hsw_is_module_active(struct sst_hsw *hsw, u32 module_id);
 498 void sst_hsw_set_module_enabled_rtd3(struct sst_hsw *hsw, u32 module_id);
 499 void sst_hsw_set_module_disabled_rtd3(struct sst_hsw *hsw, u32 module_id);
 500 bool sst_hsw_is_module_enabled_rtd3(struct sst_hsw *hsw, u32 module_id);
 501 void sst_hsw_reset_param_buf(struct sst_hsw *hsw);
 502 int sst_hsw_store_param_line(struct sst_hsw *hsw, u8 *buf);
 503 int sst_hsw_load_param_line(struct sst_hsw *hsw, u8 *buf);
 504 int sst_hsw_launch_param_buf(struct sst_hsw *hsw);
 505 
 506 int sst_hsw_module_load(struct sst_hsw *hsw,
 507         u32 module_id, u32 instance_id, char *name);
 508 int sst_hsw_module_enable(struct sst_hsw *hsw,
 509         u32 module_id, u32 instance_id);
 510 int sst_hsw_module_disable(struct sst_hsw *hsw,
 511         u32 module_id, u32 instance_id);
 512 int sst_hsw_module_set_param(struct sst_hsw *hsw,
 513         u32 module_id, u32 instance_id, u32 parameter_id,
 514         u32 param_size, char *param);
 515 
 516 /* runtime module management */
 517 struct sst_module_runtime *sst_hsw_runtime_module_create(struct sst_hsw *hsw,
 518         int mod_id, int offset);
 519 void sst_hsw_runtime_module_free(struct sst_module_runtime *runtime);
 520 
 521 /* PM */
 522 int sst_hsw_dsp_runtime_resume(struct sst_hsw *hsw);
 523 int sst_hsw_dsp_runtime_suspend(struct sst_hsw *hsw);
 524 int sst_hsw_dsp_load(struct sst_hsw *hsw);
 525 int sst_hsw_dsp_runtime_sleep(struct sst_hsw *hsw);
 526 
 527 #endif

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