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. All rights reserved.
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
330#define SOF_IPC4_MOD_ID_SHIFT			0
331#define SOF_IPC4_MOD_ID_MASK			GENMASK(15, 0)
332#define SOF_IPC4_MOD_ID(x)			((x) << SOF_IPC4_MOD_ID_SHIFT)
333
334/* init module ipc msg */
335#define SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT	0
336#define SOF_IPC4_MOD_EXT_PARAM_SIZE_MASK	GENMASK(15, 0)
337#define SOF_IPC4_MOD_EXT_PARAM_SIZE(x)		((x) << SOF_IPC4_MOD_EXT_PARAM_SIZE_SHIFT)
338
339#define SOF_IPC4_MOD_EXT_PPL_ID_SHIFT		16
340#define SOF_IPC4_MOD_EXT_PPL_ID_MASK		GENMASK(23, 16)
341#define SOF_IPC4_MOD_EXT_PPL_ID(x)		((x) << SOF_IPC4_MOD_EXT_PPL_ID_SHIFT)
342
343#define SOF_IPC4_MOD_EXT_CORE_ID_SHIFT		24
344#define SOF_IPC4_MOD_EXT_CORE_ID_MASK		GENMASK(27, 24)
345#define SOF_IPC4_MOD_EXT_CORE_ID(x)		((x) << SOF_IPC4_MOD_EXT_CORE_ID_SHIFT)
346
347#define SOF_IPC4_MOD_EXT_DOMAIN_SHIFT		28
348#define SOF_IPC4_MOD_EXT_DOMAIN_MASK		BIT(28)
349#define SOF_IPC4_MOD_EXT_DOMAIN(x)		((x) << SOF_IPC4_MOD_EXT_DOMAIN_SHIFT)
350
351/*  bind/unbind module ipc msg */
352#define SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT	0
353#define SOF_IPC4_MOD_EXT_DST_MOD_ID_MASK	GENMASK(15, 0)
354#define SOF_IPC4_MOD_EXT_DST_MOD_ID(x)		((x) << SOF_IPC4_MOD_EXT_DST_MOD_ID_SHIFT)
355
356#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT	16
357#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_MASK	GENMASK(23, 16)
358#define SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(x)	((x) << SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE_SHIFT)
359
360#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT	24
361#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_MASK	GENMASK(26, 24)
362#define SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID(x)	((x) << SOF_IPC4_MOD_EXT_DST_MOD_QUEUE_ID_SHIFT)
363
364#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT	27
365#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_MASK	GENMASK(29, 27)
366#define SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID(x)	((x) << SOF_IPC4_MOD_EXT_SRC_MOD_QUEUE_ID_SHIFT)
367
368#define MOD_ENABLE_LOG	6
369#define MOD_SYSTEM_TIME	20
370
371/* set module large config */
372#define SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT		0
373#define SOF_IPC4_MOD_EXT_MSG_SIZE_MASK		GENMASK(19, 0)
374#define SOF_IPC4_MOD_EXT_MSG_SIZE(x)		((x) << SOF_IPC4_MOD_EXT_MSG_SIZE_SHIFT)
375
376#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT	20
377#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID_MASK	GENMASK(27, 20)
378#define SOF_IPC4_MOD_EXT_MSG_PARAM_ID(x)	((x) << SOF_IPC4_MOD_EXT_MSG_PARAM_ID_SHIFT)
379
380#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT	28
381#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_MASK	BIT(28)
382#define SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK(x)	((x) << SOF_IPC4_MOD_EXT_MSG_LAST_BLOCK_SHIFT)
383
384#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT	29
385#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_MASK	BIT(29)
386#define SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK(x)	((x) << SOF_IPC4_MOD_EXT_MSG_FIRST_BLOCK_SHIFT)
387
388/* Init instance messagees */
389#define SOF_IPC4_MOD_INIT_BASEFW_MOD_ID		0
390#define SOF_IPC4_MOD_INIT_BASEFW_INSTANCE_ID	0
391
392enum sof_ipc4_base_fw_params {
393	SOF_IPC4_FW_PARAM_ENABLE_LOGS = 6,
394	SOF_IPC4_FW_PARAM_FW_CONFIG,
395	SOF_IPC4_FW_PARAM_HW_CONFIG_GET,
396	SOF_IPC4_FW_PARAM_MODULES_INFO_GET,
397	SOF_IPC4_FW_PARAM_LIBRARIES_INFO_GET = 16,
398	SOF_IPC4_FW_PARAM_SYSTEM_TIME = 20,
399};
400
401enum sof_ipc4_fw_config_params {
402	SOF_IPC4_FW_CFG_FW_VERSION,
403	SOF_IPC4_FW_CFG_MEMORY_RECLAIMED,
404	SOF_IPC4_FW_CFG_SLOW_CLOCK_FREQ_HZ,
405	SOF_IPC4_FW_CFG_FAST_CLOCK_FREQ_HZ,
406	SOF_IPC4_FW_CFG_DMA_BUFFER_CONFIG,
407	SOF_IPC4_FW_CFG_ALH_SUPPORT_LEVEL,
408	SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES,
409	SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES,
410	SOF_IPC4_FW_CFG_TRACE_LOG_BYTES,
411	SOF_IPC4_FW_CFG_MAX_PPL_COUNT,
412	SOF_IPC4_FW_CFG_MAX_ASTATE_COUNT,
413	SOF_IPC4_FW_CFG_MAX_MODULE_PIN_COUNT,
414	SOF_IPC4_FW_CFG_MODULES_COUNT,
415	SOF_IPC4_FW_CFG_MAX_MOD_INST_COUNT,
416	SOF_IPC4_FW_CFG_MAX_LL_TASKS_PER_PRI_COUNT,
417	SOF_IPC4_FW_CFG_LL_PRI_COUNT,
418	SOF_IPC4_FW_CFG_MAX_DP_TASKS_COUNT,
419	SOF_IPC4_FW_CFG_MAX_LIBS_COUNT,
420	SOF_IPC4_FW_CFG_SCHEDULER_CONFIG,
421	SOF_IPC4_FW_CFG_XTAL_FREQ_HZ,
422	SOF_IPC4_FW_CFG_CLOCKS_CONFIG,
423	SOF_IPC4_FW_CFG_RESERVED,
424	SOF_IPC4_FW_CFG_POWER_GATING_POLICY,
425	SOF_IPC4_FW_CFG_ASSERT_MODE,
426	SOF_IPC4_FW_RESERVED1,
427	SOF_IPC4_FW_RESERVED2,
428	SOF_IPC4_FW_RESERVED3,
429	SOF_IPC4_FW_RESERVED4,
430	SOF_IPC4_FW_RESERVED5,
431	SOF_IPC4_FW_CONTEXT_SAVE
432};
433
434struct sof_ipc4_fw_version {
435	uint16_t major;
436	uint16_t minor;
437	uint16_t hotfix;
438	uint16_t build;
439} __packed;
440
441/* Payload data for SOF_IPC4_MOD_SET_DX */
442struct sof_ipc4_dx_state_info {
443	/* core(s) to apply the change */
444	uint32_t core_mask;
445	/* core state: 0: put core_id to D3; 1: put core_id to D0 */
446	uint32_t dx_mask;
447} __packed __aligned(4);
448
449/* Reply messages */
450
451/*
452 * IPC4 primary header bit allocation for replies
453 * bit 0-23:	status
454 * bit 24-28:	type:	enum sof_ipc4_global_msg if target is SOF_IPC4_FW_GEN_MSG
455 *			enum sof_ipc4_module_type if target is SOF_IPC4_MODULE_MSG
456 * bit 29:	response - sof_ipc4_msg_dir
457 * bit 30:	target - enum sof_ipc4_msg_target
458 * bit 31:	reserved, unused
459 */
460
461#define SOF_IPC4_REPLY_STATUS			GENMASK(23, 0)
462
463/* Notification messages */
464
465/*
466 * IPC4 primary header bit allocation for notifications
467 * bit 0-15:	notification type specific
468 * bit 16-23:	enum sof_ipc4_notification_type
469 * bit 24-28:	SOF_IPC4_GLB_NOTIFICATION
470 * bit 29:	response - sof_ipc4_msg_dir
471 * bit 30:	target - enum sof_ipc4_msg_target
472 * bit 31:	reserved, unused
473 */
474
475#define SOF_IPC4_MSG_IS_NOTIFICATION(x)		(SOF_IPC4_MSG_TYPE_GET(x) == \
476						 SOF_IPC4_GLB_NOTIFICATION)
477
478#define SOF_IPC4_NOTIFICATION_TYPE_SHIFT	16
479#define SOF_IPC4_NOTIFICATION_TYPE_MASK		GENMASK(23, 16)
480#define SOF_IPC4_NOTIFICATION_TYPE_GET(x)	(((x) & SOF_IPC4_NOTIFICATION_TYPE_MASK) >> \
481						 SOF_IPC4_NOTIFICATION_TYPE_SHIFT)
482
483#define SOF_IPC4_LOG_CORE_SHIFT			12
484#define SOF_IPC4_LOG_CORE_MASK			GENMASK(15, 12)
485#define SOF_IPC4_LOG_CORE_GET(x)		(((x) & SOF_IPC4_LOG_CORE_MASK) >> \
486						 SOF_IPC4_LOG_CORE_SHIFT)
487
488/* Value of notification type field - must fit into 8 bits */
489enum sof_ipc4_notification_type {
490	/* Phrase detected (notification from WoV module) */
491	SOF_IPC4_NOTIFY_PHRASE_DETECTED = 4,
492	/* Event from a resource (pipeline or module instance) */
493	SOF_IPC4_NOTIFY_RESOURCE_EVENT,
494	/* Debug log buffer status changed */
495	SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS,
496	/* Timestamp captured at the link */
497	SOF_IPC4_NOTIFY_TIMESTAMP_CAPTURED,
498	/* FW complete initialization */
499	SOF_IPC4_NOTIFY_FW_READY,
500	/* Audio classifier result (ACA) */
501	SOF_IPC4_NOTIFY_FW_AUD_CLASS_RESULT,
502	/* Exception caught by DSP FW */
503	SOF_IPC4_NOTIFY_EXCEPTION_CAUGHT,
504	/* 11 is skipped by the existing cavs firmware */
505	/* Custom module notification */
506	SOF_IPC4_NOTIFY_MODULE_NOTIFICATION = 12,
507	/* 13 is reserved - do not use */
508	/* Probe notify data available */
509	SOF_IPC4_NOTIFY_PROBE_DATA_AVAILABLE = 14,
510	/* AM module notifications */
511	SOF_IPC4_NOTIFY_ASYNC_MSG_SRVC_MESSAGE,
512
513	SOF_IPC4_NOTIFY_TYPE_LAST,
514};
515
516struct sof_ipc4_notify_resource_data {
517	uint32_t resource_type;
518	uint32_t resource_id;
519	uint32_t event_type;
520	uint32_t reserved;
521	uint32_t data[6];
522} __packed __aligned(4);
523
524#define SOF_IPC4_DEBUG_DESCRIPTOR_SIZE		12 /* 3 x u32 */
525
526/*
527 * The debug memory window is divided into 16 slots, and the
528 * first slot is used as a recorder for the other 15 slots.
529 */
530#define SOF_IPC4_MAX_DEBUG_SLOTS		15
531#define SOF_IPC4_DEBUG_SLOT_SIZE		0x1000
532
533/* debug log slot types */
534#define SOF_IPC4_DEBUG_SLOT_UNUSED		0x00000000
535#define SOF_IPC4_DEBUG_SLOT_CRITICAL_LOG	0x54524300 /* byte 0: core ID */
536#define SOF_IPC4_DEBUG_SLOT_DEBUG_LOG		0x474f4c00 /* byte 0: core ID */
537#define SOF_IPC4_DEBUG_SLOT_GDB_STUB		0x42444700
538#define SOF_IPC4_DEBUG_SLOT_TELEMETRY		0x4c455400
539#define SOF_IPC4_DEBUG_SLOT_BROKEN		0x44414544
540
541/**
542 * struct sof_ipc4_notify_module_data - payload for module notification
543 * @instance_id: instance ID of the originator module of the notification
544 * @module_id: module ID of the originator of the notification
545 * @event_id: module specific event id
546 * @event_data_size: Size of the @event_data (if any) in bytes
547 * @event_data: Optional notification data, module and notification dependent
548 */
549struct sof_ipc4_notify_module_data {
550	uint16_t instance_id;
551	uint16_t module_id;
552	uint32_t event_id;
553	uint32_t event_data_size;
554	uint8_t event_data[];
555} __packed __aligned(4);
556
557/*
558 * ALSA kcontrol change notification
559 *
560 * The event_id of struct sof_ipc4_notify_module_data is divided into two u16:
561 *  upper u16: magic number for ALSA kcontrol types: 0xA15A
562 *  lower u16: param_id of the control, which is the type of the control
563 * The event_data contains the struct sof_ipc4_control_msg_payload of the control
564 * which sent the notification.
565 */
566#define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_MAGIC_MASK		GENMASK(31, 16)
567#define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_MAGIC_VAL		0xA15A0000
568#define SOF_IPC4_NOTIFY_MODULE_EVENTID_ALSA_PARAMID_MASK	GENMASK(15, 0)
569
570/** @}*/
571
572#endif
573