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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 */
32struct 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 */
51struct 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 */
78enum 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 */
87enum 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 */
132enum sof_ipc4_msg_dir {
133 SOF_IPC4_MSG_REQUEST,
134 SOF_IPC4_MSG_REPLY,
135};
136
137enum 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
235enum 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
264enum sof_ipc4_interleaved_style {
265 SOF_IPC4_CHANNELS_INTERLEAVED,
266 SOF_IPC4_CHANNELS_NONINTERLEAVED,
267};
268
269enum 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
274struct 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
300enum 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
317struct 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
396enum 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
406enum 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
439struct 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 */
447struct 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
454enum 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
460struct 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 */
508enum 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
535struct 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 */
568struct 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

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source code of linux/include/sound/sof/ipc4/header.h