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  
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  
392  enum 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  
401  enum 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  
434  struct 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 */
442  struct 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 */
489  enum 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  
516  struct 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   */
549  struct 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