1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2 /* 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * Copyright(c) 2022 Intel Corporation 7 */ 8 9 #ifndef __INCLUDE_SOUND_SOF_IPC4_HEADER_H__ 10 #define __INCLUDE_SOUND_SOF_IPC4_HEADER_H__ 11 12 #include <linux/types.h> 13 #include <uapi/sound/sof/abi.h> 14 15 /* maximum message size for mailbox Tx/Rx */ 16 #define SOF_IPC4_MSG_MAX_SIZE 4096 17 18 /** \addtogroup sof_uapi uAPI 19 * SOF uAPI specification. 20 * @{ 21 */ 22 23 /** 24 * struct sof_ipc4_msg - Placeholder of an IPC4 message 25 * @header_u64: IPC4 header as single u64 number 26 * @primary: Primary, mandatory part of the header 27 * @extension: Extended part of the header, if not used it should be 28 * set to 0 29 * @data_size: Size of data in bytes pointed by @data_ptr 30 * @data_ptr: Pointer to the optional payload of a message 31 */ 32 struct sof_ipc4_msg { 33 union { 34 u64 header_u64; 35 struct { 36 u32 primary; 37 u32 extension; 38 }; 39 }; 40 41 size_t data_size; 42 void *data_ptr; 43 }; 44 45 /** 46 * struct sof_ipc4_tuple - Generic type/ID and parameter tuple 47 * @type: type/ID 48 * @size: size of the @value array in bytes 49 * @value: value for the given type 50 */ 51 struct sof_ipc4_tuple { 52 uint32_t type; 53 uint32_t size; 54 uint32_t value[]; 55 } __packed; 56 57 /* 58 * IPC4 messages have two 32 bit identifier made up as follows :- 59 * 60 * header - msg type, msg id, msg direction ... 61 * extension - extra params such as msg data size in mailbox 62 * 63 * These are sent at the start of the IPC message in the mailbox. Messages 64 * should not be sent in the doorbell (special exceptions for firmware). 65 */ 66 67 /* 68 * IPC4 primary header bit allocation for messages 69 * bit 0-23: message type specific 70 * bit 24-28: type: enum sof_ipc4_global_msg if target is SOF_IPC4_FW_GEN_MSG 71 * enum sof_ipc4_module_type if target is SOF_IPC4_MODULE_MSG 72 * bit 29: response - sof_ipc4_msg_dir 73 * bit 30: target - enum sof_ipc4_msg_target 74 * bit 31: reserved, unused 75 */ 76 77 /* Value of target field - must fit into 1 bit */ 78 enum sof_ipc4_msg_target { 79 /* Global FW message */ 80 SOF_IPC4_FW_GEN_MSG, 81 82 /* Module message */ 83 SOF_IPC4_MODULE_MSG 84 }; 85 86 /* Value of type field - must fit into 5 bits */ 87 enum sof_ipc4_global_msg { 88 SOF_IPC4_GLB_BOOT_CONFIG, 89 SOF_IPC4_GLB_ROM_CONTROL, 90 SOF_IPC4_GLB_IPCGATEWAY_CMD, 91 92 /* 3 .. 12: RESERVED - do not use */ 93 94 SOF_IPC4_GLB_PERF_MEASUREMENTS_CMD = 13, 95 SOF_IPC4_GLB_CHAIN_DMA, 96 97 SOF_IPC4_GLB_LOAD_MULTIPLE_MODULES, 98 SOF_IPC4_GLB_UNLOAD_MULTIPLE_MODULES, 99 100 /* pipeline settings */ 101 SOF_IPC4_GLB_CREATE_PIPELINE, 102 SOF_IPC4_GLB_DELETE_PIPELINE, 103 SOF_IPC4_GLB_SET_PIPELINE_STATE, 104 SOF_IPC4_GLB_GET_PIPELINE_STATE, 105 SOF_IPC4_GLB_GET_PIPELINE_CONTEXT_SIZE, 106 SOF_IPC4_GLB_SAVE_PIPELINE, 107 SOF_IPC4_GLB_RESTORE_PIPELINE, 108 109 /* 110 * library loading 111 * 112 * Loads library (using Code Load or HD/A Host Output DMA) 113 */ 114 SOF_IPC4_GLB_LOAD_LIBRARY, 115 /* 116 * Prepare the host DMA channel for library loading, must be followed by 117 * a SOF_IPC4_GLB_LOAD_LIBRARY message as the library loading step 118 */ 119 SOF_IPC4_GLB_LOAD_LIBRARY_PREPARE, 120 121 SOF_IPC4_GLB_INTERNAL_MESSAGE, 122 123 /* Notification (FW to SW driver) */ 124 SOF_IPC4_GLB_NOTIFICATION, 125 126 /* 28 .. 31: RESERVED - do not use */ 127 128 SOF_IPC4_GLB_TYPE_LAST, 129 }; 130 131 /* Value of response field - must fit into 1 bit */ 132 enum sof_ipc4_msg_dir { 133 SOF_IPC4_MSG_REQUEST, 134 SOF_IPC4_MSG_REPLY, 135 }; 136 137 enum sof_ipc4_pipeline_state { 138 SOF_IPC4_PIPE_INVALID_STATE, 139 SOF_IPC4_PIPE_UNINITIALIZED, 140 SOF_IPC4_PIPE_RESET, 141 SOF_IPC4_PIPE_PAUSED, 142 SOF_IPC4_PIPE_RUNNING, 143 SOF_IPC4_PIPE_EOS 144 }; 145 146 /* Generic message fields (bit 24-30) */ 147 148 /* encoded to header's msg_tgt field */ 149 #define SOF_IPC4_MSG_TARGET_SHIFT 30 150 #define SOF_IPC4_MSG_TARGET_MASK BIT(30) 151 #define SOF_IPC4_MSG_TARGET(x) ((x) << SOF_IPC4_MSG_TARGET_SHIFT) 152 #define SOF_IPC4_MSG_IS_MODULE_MSG(x) ((x) & SOF_IPC4_MSG_TARGET_MASK ? 1 : 0) 153 154 /* encoded to header's rsp field */ 155 #define SOF_IPC4_MSG_DIR_SHIFT 29 156 #define SOF_IPC4_MSG_DIR_MASK BIT(29) 157 #define SOF_IPC4_MSG_DIR(x) ((x) << SOF_IPC4_MSG_DIR_SHIFT) 158 159 /* encoded to header's type field */ 160 #define SOF_IPC4_MSG_TYPE_SHIFT 24 161 #define SOF_IPC4_MSG_TYPE_MASK GENMASK(28, 24) 162 #define SOF_IPC4_MSG_TYPE_SET(x) (((x) << SOF_IPC4_MSG_TYPE_SHIFT) & \ 163 SOF_IPC4_MSG_TYPE_MASK) 164 #define SOF_IPC4_MSG_TYPE_GET(x) (((x) & SOF_IPC4_MSG_TYPE_MASK) >> \ 165 SOF_IPC4_MSG_TYPE_SHIFT) 166 167 /* Global message type specific field definitions */ 168 169 /* pipeline creation ipc msg */ 170 #define SOF_IPC4_GLB_PIPE_INSTANCE_SHIFT 16 171 #define SOF_IPC4_GLB_PIPE_INSTANCE_MASK GENMASK(23, 16) 172 #define SOF_IPC4_GLB_PIPE_INSTANCE_ID(x) ((x) << SOF_IPC4_GLB_PIPE_INSTANCE_SHIFT) 173 174 #define SOF_IPC4_GLB_PIPE_PRIORITY_SHIFT 11 175 #define SOF_IPC4_GLB_PIPE_PRIORITY_MASK GENMASK(15, 11) 176 #define SOF_IPC4_GLB_PIPE_PRIORITY(x) ((x) << SOF_IPC4_GLB_PIPE_PRIORITY_SHIFT) 177 178 #define SOF_IPC4_GLB_PIPE_MEM_SIZE_SHIFT 0 179 #define SOF_IPC4_GLB_PIPE_MEM_SIZE_MASK GENMASK(10, 0) 180 #define SOF_IPC4_GLB_PIPE_MEM_SIZE(x) ((x) << SOF_IPC4_GLB_PIPE_MEM_SIZE_SHIFT) 181 182 #define SOF_IPC4_GLB_PIPE_EXT_LP_SHIFT 0 183 #define SOF_IPC4_GLB_PIPE_EXT_LP_MASK BIT(0) 184 #define SOF_IPC4_GLB_PIPE_EXT_LP(x) ((x) << SOF_IPC4_GLB_PIPE_EXT_LP_SHIFT) 185 186 #define SOF_IPC4_GLB_PIPE_EXT_CORE_ID_SHIFT 20 187 #define SOF_IPC4_GLB_PIPE_EXT_CORE_ID_MASK GENMASK(23, 20) 188 #define SOF_IPC4_GLB_PIPE_EXT_CORE_ID(x) ((x) << SOF_IPC4_GLB_PIPE_EXT_CORE_ID_SHIFT) 189 190 /* pipeline set state ipc msg */ 191 #define SOF_IPC4_GLB_PIPE_STATE_ID_SHIFT 16 192 #define SOF_IPC4_GLB_PIPE_STATE_ID_MASK GENMASK(23, 16) 193 #define SOF_IPC4_GLB_PIPE_STATE_ID(x) ((x) << SOF_IPC4_GLB_PIPE_STATE_ID_SHIFT) 194 195 #define SOF_IPC4_GLB_PIPE_STATE_SHIFT 0 196 #define SOF_IPC4_GLB_PIPE_STATE_MASK GENMASK(15, 0) 197 #define SOF_IPC4_GLB_PIPE_STATE(x) ((x) << SOF_IPC4_GLB_PIPE_STATE_SHIFT) 198 199 /* pipeline set state IPC msg extension */ 200 #define SOF_IPC4_GLB_PIPE_STATE_EXT_MULTI BIT(0) 201 202 /* load library ipc msg */ 203 #define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT 16 204 #define SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID(x) ((x) << SOF_IPC4_GLB_LOAD_LIBRARY_LIB_ID_SHIFT) 205 206 /* chain dma ipc message */ 207 #define SOF_IPC4_GLB_CHAIN_DMA_HOST_ID_SHIFT 0 208 #define SOF_IPC4_GLB_CHAIN_DMA_HOST_ID_MASK GENMASK(4, 0) 209 #define SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(x) (((x) << SOF_IPC4_GLB_CHAIN_DMA_HOST_ID_SHIFT) & \ 210 SOF_IPC4_GLB_CHAIN_DMA_HOST_ID_MASK) 211 212 #define SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_SHIFT 8 213 #define SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK GENMASK(12, 8) 214 #define SOF_IPC4_GLB_CHAIN_DMA_LINK_ID(x) (((x) << SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_SHIFT) & \ 215 SOF_IPC4_GLB_CHAIN_DMA_LINK_ID_MASK) 216 217 #define SOF_IPC4_GLB_CHAIN_DMA_ALLOCATE_SHIFT 16 218 #define SOF_IPC4_GLB_CHAIN_DMA_ALLOCATE_MASK BIT(16) 219 #define SOF_IPC4_GLB_CHAIN_DMA_ALLOCATE(x) (((x) & 1) << SOF_IPC4_GLB_CHAIN_DMA_ALLOCATE_SHIFT) 220 221 #define SOF_IPC4_GLB_CHAIN_DMA_ENABLE_SHIFT 17 222 #define SOF_IPC4_GLB_CHAIN_DMA_ENABLE_MASK BIT(17) 223 #define SOF_IPC4_GLB_CHAIN_DMA_ENABLE(x) (((x) & 1) << SOF_IPC4_GLB_CHAIN_DMA_ENABLE_SHIFT) 224 225 #define SOF_IPC4_GLB_CHAIN_DMA_SCS_SHIFT 18 226 #define SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK BIT(18) 227 #define SOF_IPC4_GLB_CHAIN_DMA_SCS(x) (((x) & 1) << SOF_IPC4_GLB_CHAIN_DMA_SCS_SHIFT) 228 229 #define SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE_SHIFT 0 230 #define SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE_MASK GENMASK(24, 0) 231 #define SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE(x) (((x) << \ 232 SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE_SHIFT) & \ 233 SOF_IPC4_GLB_EXT_CHAIN_DMA_FIFO_SIZE_MASK) 234 235 enum sof_ipc4_channel_config { 236 /* one channel only. */ 237 SOF_IPC4_CHANNEL_CONFIG_MONO, 238 /* L & R. */ 239 SOF_IPC4_CHANNEL_CONFIG_STEREO, 240 /* L, R & LFE; PCM only. */ 241 SOF_IPC4_CHANNEL_CONFIG_2_POINT_1, 242 /* L, C & R; MP3 & AAC only. */ 243 SOF_IPC4_CHANNEL_CONFIG_3_POINT_0, 244 /* L, C, R & LFE; PCM only. */ 245 SOF_IPC4_CHANNEL_CONFIG_3_POINT_1, 246 /* L, R, Ls & Rs; PCM only. */ 247 SOF_IPC4_CHANNEL_CONFIG_QUATRO, 248 /* L, C, R & Cs; MP3 & AAC only. */ 249 SOF_IPC4_CHANNEL_CONFIG_4_POINT_0, 250 /* L, C, R, Ls & Rs. */ 251 SOF_IPC4_CHANNEL_CONFIG_5_POINT_0, 252 /* L, C, R, Ls, Rs & LFE. */ 253 SOF_IPC4_CHANNEL_CONFIG_5_POINT_1, 254 /* one channel replicated in two. */ 255 SOF_IPC4_CHANNEL_CONFIG_DUAL_MONO, 256 /* Stereo (L,R) in 4 slots, 1st stream: [ L, R, -, - ] */ 257 SOF_IPC4_CHANNEL_CONFIG_I2S_DUAL_STEREO_0, 258 /* Stereo (L,R) in 4 slots, 2nd stream: [ -, -, L, R ] */ 259 SOF_IPC4_CHANNEL_CONFIG_I2S_DUAL_STEREO_1, 260 /* L, C, R, Ls, Rs & LFE., LS, RS */ 261 SOF_IPC4_CHANNEL_CONFIG_7_POINT_1, 262 }; 263 264 enum sof_ipc4_interleaved_style { 265 SOF_IPC4_CHANNELS_INTERLEAVED, 266 SOF_IPC4_CHANNELS_NONINTERLEAVED, 267 }; 268 269 enum sof_ipc4_sample_type { 270 SOF_IPC4_MSB_INTEGER, /* integer with Most Significant Byte first */ 271 SOF_IPC4_LSB_INTEGER, /* integer with Least Significant Byte first */ 272 }; 273 274 struct sof_ipc4_audio_format { 275 uint32_t sampling_frequency; 276 uint32_t bit_depth; 277 uint32_t ch_map; 278 uint32_t ch_cfg; /* sof_ipc4_channel_config */ 279 uint32_t interleaving_style; 280 uint32_t fmt_cfg; /* channels_count valid_bit_depth s_type */ 281 } __packed __aligned(4); 282 283 #define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_SHIFT 0 284 #define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_MASK GENMASK(7, 0) 285 #define SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(x) \ 286 ((x) & SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT_MASK) 287 #define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_SHIFT 8 288 #define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_MASK GENMASK(15, 8) 289 #define SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(x) \ 290 (((x) & SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_MASK) >> \ 291 SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH_SHIFT) 292 #define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_SHIFT 16 293 #define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_MASK GENMASK(23, 16) 294 #define SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE(x) \ 295 (((x) & SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_MASK) >> \ 296 SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE_SHIFT) 297 298 /* Module message type specific field definitions */ 299 300 enum sof_ipc4_module_type { 301 SOF_IPC4_MOD_INIT_INSTANCE, 302 SOF_IPC4_MOD_CONFIG_GET, 303 SOF_IPC4_MOD_CONFIG_SET, 304 SOF_IPC4_MOD_LARGE_CONFIG_GET, 305 SOF_IPC4_MOD_LARGE_CONFIG_SET, 306 SOF_IPC4_MOD_BIND, 307 SOF_IPC4_MOD_UNBIND, 308 SOF_IPC4_MOD_SET_DX, 309 SOF_IPC4_MOD_SET_D0IX, 310 SOF_IPC4_MOD_ENTER_MODULE_RESTORE, 311 SOF_IPC4_MOD_EXIT_MODULE_RESTORE, 312 SOF_IPC4_MOD_DELETE_INSTANCE, 313 314 SOF_IPC4_MOD_TYPE_LAST, 315 }; 316 317 struct sof_ipc4_base_module_cfg { 318 uint32_t cpc; /* the max count of Cycles Per Chunk processing */ 319 uint32_t ibs; /* input Buffer Size (in bytes) */ 320 uint32_t obs; /* output Buffer Size (in bytes) */ 321 uint32_t is_pages; /* number of physical pages used */ 322 struct sof_ipc4_audio_format audio_fmt; 323 } __packed __aligned(4); 324 325 /* common module ipc msg */ 326 #define SOF_IPC4_MOD_INSTANCE_SHIFT 16 327 #define SOF_IPC4_MOD_INSTANCE_MASK GENMASK(23, 16) 328 #define SOF_IPC4_MOD_INSTANCE(x) ((x) << SOF_IPC4_MOD_INSTANCE_SHIFT) 329 #define SOF_IPC4_MOD_INSTANCE_GET(x) (((x) & SOF_IPC4_MOD_INSTANCE_MASK) \ 330 >> SOF_IPC4_MOD_INSTANCE_SHIFT) 331 332 #define SOF_IPC4_MOD_ID_SHIFT 0 333 #define SOF_IPC4_MOD_ID_MASK GENMASK(15, 0) 334 #define SOF_IPC4_MOD_ID(x) ((x) << SOF_IPC4_MOD_ID_SHIFT) 335 #define SOF_IPC4_MOD_ID_GET(x) (((x) & SOF_IPC4_MOD_ID_MASK) \ 336 >> SOF_IPC4_MOD_ID_SHIFT) 337 338 /* init module ipc msg */ 339 #define SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT 0 340 #define SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK GENMASK(15, 0) 341 #define SOF_IPC4_MOD_EXT_PARAM_SIZE(x) ((x) << SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT) 342 343 #define SOF_IPC4_MOD_EXT_PPL_ID_SHIFT 16 344 #define SOF_IPC4_MOD_EXT_PPL_ID_MASK GENMASK(23, 16) 345 #define SOF_IPC4_MOD_EXT_PPL_ID(x) ((x) << SOF_IPC4_MOD_EXT_PPL_ID_SHIFT) 346 347 #define SOF_IPC4_MOD_EXT_CORE_ID_SHIFT 24 348 #define SOF_IPC4_MOD_EXT_CORE_ID_MASK GENMASK(27, 24) 349 #define SOF_IPC4_MOD_EXT_CORE_ID(x) ((x) << SOF_IPC4_MOD_EXT_CORE_ID_SHIFT) 350 351 #define SOF_IPC4_MOD_EXT_DOMAIN_SHIFT 28 352 #define SOF_IPC4_MOD_EXT_DOMAIN_MASK BIT(28) 353 #define SOF_IPC4_MOD_EXT_DOMAIN(x) ((x) << SOF_IPC4_MOD_EXT_DOMAIN_SHIFT) 354 355 /* bind/unbind module ipc msg */ 356 #define SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT 0 357 #define SOF_IPC4_MOD_EXT_DST_MOD_ID_MASK GENMASK(15, 0) 358 #define SOF_IPC4_MOD_EXT_DST_MOD_ID(x) ((x) << SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT) 359 360 #define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT 16 361 #define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_MASK GENMASK(23, 16) 362 #define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(x) ((x) << SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT) 363 364 #define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT 24 365 #define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_MASK GENMASK(26, 24) 366 #define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(x) ((x) << SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT) 367 368 #define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT 27 369 #define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_MASK GENMASK(29, 27) 370 #define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(x) ((x) << SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT) 371 372 #define MOD_ENABLE_LOG 6 373 #define MOD_SYSTEM_TIME 20 374 375 /* set module large config */ 376 #define SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT 0 377 #define SOF_IPC4_MOD_EXT_MSG_SIZE_MASK GENMASK(19, 0) 378 #define SOF_IPC4_MOD_EXT_MSG_SIZE(x) ((x) << SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT) 379 380 #define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT 20 381 #define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_MASK GENMASK(27, 20) 382 #define SOF_IPC4_MOD_EXT_MSG_PARAM_ID(x) ((x) << SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT) 383 384 #define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT 28 385 #define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_MASK BIT(28) 386 #define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK(x) ((x) << SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT) 387 388 #define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT 29 389 #define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_MASK BIT(29) 390 #define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK(x) ((x) << SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT) 391 392 /* Init instance messagees */ 393 #define SOF_IPC4_MOD_INIT_BASEFW_MOD_ID 0 394 #define SOF_IPC4_MOD_INIT_BASEFW_INSTANCE_ID 0 395 396 enum sof_ipc4_base_fw_params { 397 SOF_IPC4_FW_PARAM_ENABLE_LOGS = 6, 398 SOF_IPC4_FW_PARAM_FW_CONFIG, 399 SOF_IPC4_FW_PARAM_HW_CONFIG_GET, 400 SOF_IPC4_FW_PARAM_MODULES_INFO_GET, 401 SOF_IPC4_FW_PARAM_LIBRARIES_INFO_GET = 16, 402 SOF_IPC4_FW_PARAM_SYSTEM_TIME = 20, 403 SOF_IPC4_FW_PARAM_MIC_PRIVACY_STATE_CHANGE = 35, 404 }; 405 406 enum sof_ipc4_fw_config_params { 407 SOF_IPC4_FW_CFG_FW_VERSION, 408 SOF_IPC4_FW_CFG_MEMORY_RECLAIMED, 409 SOF_IPC4_FW_CFG_SLOW_CLOCK_FREQ_HZ, 410 SOF_IPC4_FW_CFG_FAST_CLOCK_FREQ_HZ, 411 SOF_IPC4_FW_CFG_DMA_BUFFER_CONFIG, 412 SOF_IPC4_FW_CFG_ALH_SUPPORT_LEVEL, 413 SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES, 414 SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES, 415 SOF_IPC4_FW_CFG_TRACE_LOG_BYTES, 416 SOF_IPC4_FW_CFG_MAX_PPL_COUNT, 417 SOF_IPC4_FW_CFG_MAX_ASTATE_COUNT, 418 SOF_IPC4_FW_CFG_MAX_MODULE_PIN_COUNT, 419 SOF_IPC4_FW_CFG_MODULES_COUNT, 420 SOF_IPC4_FW_CFG_MAX_MOD_INST_COUNT, 421 SOF_IPC4_FW_CFG_MAX_LL_TASKS_PER_PRI_COUNT, 422 SOF_IPC4_FW_CFG_LL_PRI_COUNT, 423 SOF_IPC4_FW_CFG_MAX_DP_TASKS_COUNT, 424 SOF_IPC4_FW_CFG_MAX_LIBS_COUNT, 425 SOF_IPC4_FW_CFG_SCHEDULER_CONFIG, 426 SOF_IPC4_FW_CFG_XTAL_FREQ_HZ, 427 SOF_IPC4_FW_CFG_CLOCKS_CONFIG, 428 SOF_IPC4_FW_CFG_RESERVED, 429 SOF_IPC4_FW_CFG_POWER_GATING_POLICY, 430 SOF_IPC4_FW_CFG_ASSERT_MODE, 431 SOF_IPC4_FW_RESERVED1, 432 SOF_IPC4_FW_RESERVED2, 433 SOF_IPC4_FW_RESERVED3, 434 SOF_IPC4_FW_RESERVED4, 435 SOF_IPC4_FW_RESERVED5, 436 SOF_IPC4_FW_CONTEXT_SAVE 437 }; 438 439 struct sof_ipc4_fw_version { 440 uint16_t major; 441 uint16_t minor; 442 uint16_t hotfix; 443 uint16_t build; 444 } __packed; 445 446 /* Payload data for SOF_IPC4_MOD_SET_DX */ 447 struct sof_ipc4_dx_state_info { 448 /* core(s) to apply the change */ 449 uint32_t core_mask; 450 /* core state: 0: put core_id to D3; 1: put core_id to D0 */ 451 uint32_t dx_mask; 452 } __packed __aligned(4); 453 454 enum sof_ipc4_hw_config_params { 455 SOF_IPC4_HW_CFG_INTEL_MIC_PRIVACY_CAPS = 11, 456 }; 457 458 #define SOF_IPC_INTEL_MIC_PRIVACY_VERSION_PTL 1 459 460 struct sof_ipc4_intel_mic_privacy_cap { 461 uint32_t version; 462 uint32_t capabilities_length; 463 uint32_t capabilities[]; 464 } __packed; 465 466 /* Reply messages */ 467 468 /* 469 * IPC4 primary header bit allocation for replies 470 * bit 0-23: status 471 * bit 24-28: type: enum sof_ipc4_global_msg if target is SOF_IPC4_FW_GEN_MSG 472 * enum sof_ipc4_module_type if target is SOF_IPC4_MODULE_MSG 473 * bit 29: response - sof_ipc4_msg_dir 474 * bit 30: target - enum sof_ipc4_msg_target 475 * bit 31: reserved, unused 476 */ 477 478 #define SOF_IPC4_REPLY_STATUS GENMASK(23, 0) 479 480 /* Notification messages */ 481 482 /* 483 * IPC4 primary header bit allocation for notifications 484 * bit 0-15: notification type specific 485 * bit 16-23: enum sof_ipc4_notification_type 486 * bit 24-28: SOF_IPC4_GLB_NOTIFICATION 487 * bit 29: response - sof_ipc4_msg_dir 488 * bit 30: target - enum sof_ipc4_msg_target 489 * bit 31: reserved, unused 490 */ 491 492 #define SOF_IPC4_MSG_IS_NOTIFICATION(x) (SOF_IPC4_MSG_TYPE_GET(x) == \ 493 SOF_IPC4_GLB_NOTIFICATION) 494 495 #define SOF_IPC4_NOTIFICATION_TYPE_SHIFT 16 496 #define SOF_IPC4_NOTIFICATION_TYPE_MASK GENMASK(23, 16) 497 #define SOF_IPC4_NOTIFICATION_TYPE_GET(x) (((x) & SOF_IPC4_NOTIFICATION_TYPE_MASK) >> \ 498 SOF_IPC4_NOTIFICATION_TYPE_SHIFT) 499 500 #define SOF_IPC4_LOG_CORE_SHIFT 12 501 #define SOF_IPC4_LOG_CORE_MASK GENMASK(15, 12) 502 #define SOF_IPC4_LOG_CORE_GET(x) (((x) & SOF_IPC4_LOG_CORE_MASK) >> \ 503 SOF_IPC4_LOG_CORE_SHIFT) 504 505 #define SOF_IPC4_FW_READY_LIB_RESTORED BIT(15) 506 507 /* Value of notification type field - must fit into 8 bits */ 508 enum sof_ipc4_notification_type { 509 /* Phrase detected (notification from WoV module) */ 510 SOF_IPC4_NOTIFY_PHRASE_DETECTED = 4, 511 /* Event from a resource (pipeline or module instance) */ 512 SOF_IPC4_NOTIFY_RESOURCE_EVENT, 513 /* Debug log buffer status changed */ 514 SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS, 515 /* Timestamp captured at the link */ 516 SOF_IPC4_NOTIFY_TIMESTAMP_CAPTURED, 517 /* FW complete initialization */ 518 SOF_IPC4_NOTIFY_FW_READY, 519 /* Audio classifier result (ACA) */ 520 SOF_IPC4_NOTIFY_FW_AUD_CLASS_RESULT, 521 /* Exception caught by DSP FW */ 522 SOF_IPC4_NOTIFY_EXCEPTION_CAUGHT, 523 /* 11 is skipped by the existing cavs firmware */ 524 /* Custom module notification */ 525 SOF_IPC4_NOTIFY_MODULE_NOTIFICATION = 12, 526 /* 13 is reserved - do not use */ 527 /* Probe notify data available */ 528 SOF_IPC4_NOTIFY_PROBE_DATA_AVAILABLE = 14, 529 /* AM module notifications */ 530 SOF_IPC4_NOTIFY_ASYNC_MSG_SRVC_MESSAGE, 531 532 SOF_IPC4_NOTIFY_TYPE_LAST, 533 }; 534 535 struct sof_ipc4_notify_resource_data { 536 uint32_t resource_type; 537 uint32_t resource_id; 538 uint32_t event_type; 539 uint32_t reserved; 540 uint32_t data[6]; 541 } __packed __aligned(4); 542 543 #define SOF_IPC4_DEBUG_DESCRIPTOR_SIZE 12 /* 3 x u32 */ 544 545 /* 546 * The debug memory window is divided into 16 slots, and the 547 * first slot is used as a recorder for the other 15 slots. 548 */ 549 #define SOF_IPC4_MAX_DEBUG_SLOTS 15 550 #define SOF_IPC4_DEBUG_SLOT_SIZE 0x1000 551 552 /* debug log slot types */ 553 #define SOF_IPC4_DEBUG_SLOT_UNUSED 0x00000000 554 #define SOF_IPC4_DEBUG_SLOT_CRITICAL_LOG 0x54524300 /* byte 0: core ID */ 555 #define SOF_IPC4_DEBUG_SLOT_DEBUG_LOG 0x474f4c00 /* byte 0: core ID */ 556 #define SOF_IPC4_DEBUG_SLOT_GDB_STUB 0x42444700 557 #define SOF_IPC4_DEBUG_SLOT_TELEMETRY 0x4c455400 558 #define SOF_IPC4_DEBUG_SLOT_BROKEN 0x44414544 559 560 /** 561 * struct sof_ipc4_notify_module_data - payload for module notification 562 * @instance_id: instance ID of the originator module of the notification 563 * @module_id: module ID of the originator of the notification 564 * @event_id: module specific event id 565 * @event_data_size: Size of the @event_data (if any) in bytes 566 * @event_data: Optional notification data, module and notification dependent 567 */ 568 struct sof_ipc4_notify_module_data { 569 uint16_t instance_id; 570 uint16_t module_id; 571 uint32_t event_id; 572 uint32_t event_data_size; 573 uint8_t event_data[]; 574 } __packed __aligned(4); 575 576 /* 577 * ALSA kcontrol change notification 578 * 579 * The event_id of struct sof_ipc4_notify_module_data is divided into two u16: 580 * upper u16: magic number for ALSA kcontrol types: 0xA15A 581 * lower u16: param_id of the control, which is the type of the control 582 * The event_data contains the struct sof_ipc4_control_msg_payload of the control 583 * which sent the notification. 584 */ 585 #define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_MAGIC_MASK GENMASK(31, 16) 586 #define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_MAGIC_VAL 0xA15A0000 587 #define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_PARAMID_MASK GENMASK(15, 0) 588 589 /** @}*/ 590 591 #endif 592