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_TOPOLOGY_H__
10#define __INCLUDE_SOUND_SOF_IPC4_TOPOLOGY_H__
11
12#include <sound/sof/ipc4/header.h>
13
14#define SOF_IPC4_FW_PAGE_SIZE BIT(12)
15#define SOF_IPC4_FW_PAGE(x) ((((x) + BIT(12) - 1) & ~(BIT(12) - 1)) >> 12)
16#define SOF_IPC4_FW_ROUNDUP(x) (((x) + BIT(6) - 1) & (~(BIT(6) - 1)))
17
18#define SOF_IPC4_MODULE_LOAD_TYPE GENMASK(3, 0)
19#define SOF_IPC4_MODULE_AUTO_START BIT(4)
20/*
21 * Two module schedule domains in fw :
22 * LL domain - Low latency domain
23 * DP domain - Data processing domain
24 * The LL setting should be equal to !DP setting
25 */
26#define SOF_IPC4_MODULE_LL BIT(5)
27#define SOF_IPC4_MODULE_DP BIT(6)
28#define SOF_IPC4_MODULE_LIB_CODE BIT(7)
29#define SOF_IPC4_MODULE_INIT_CONFIG_MASK GENMASK(11, 8)
30
31#define SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG 0
32#define SOF_IPC4_MODULE_INIT_CONFIG_TYPE_BASE_CFG_WITH_EXT 1
33
34#define SOF_IPC4_MODULE_INSTANCE_LIST_ITEM_SIZE 12
35#define SOF_IPC4_PIPELINE_OBJECT_SIZE 448
36#define SOF_IPC4_DATA_QUEUE_OBJECT_SIZE 128
37#define SOF_IPC4_LL_TASK_OBJECT_SIZE 72
38#define SOF_IPC4_DP_TASK_OBJECT_SIZE 104
39#define SOF_IPC4_DP_TASK_LIST_SIZE (12 + 8)
40#define SOF_IPC4_LL_TASK_LIST_ITEM_SIZE 12
41#define SOF_IPC4_FW_MAX_PAGE_COUNT 20
42#define SOF_IPC4_FW_MAX_QUEUE_COUNT 8
43
44/* Node index and mask applicable for host copier and ALH/HDA type DAI copiers */
45#define SOF_IPC4_NODE_INDEX_MASK 0xFF
46#define SOF_IPC4_NODE_INDEX(x) ((x) & SOF_IPC4_NODE_INDEX_MASK)
47#define SOF_IPC4_NODE_TYPE(x) ((x) << 8)
48
49/* Node ID for SSP type DAI copiers */
50#define SOF_IPC4_NODE_INDEX_INTEL_SSP(x) (((x) & 0xf) << 4)
51
52/* Node ID for DMIC type DAI copiers */
53#define SOF_IPC4_NODE_INDEX_INTEL_DMIC(x) ((x) & 0x7)
54
55#define SOF_IPC4_GAIN_ALL_CHANNELS_MASK 0xffffffff
56#define SOF_IPC4_VOL_ZERO_DB 0x7fffffff
57
58#define SOF_IPC4_DMA_DEVICE_MAX_COUNT 16
59
60#define SOF_IPC4_INVALID_NODE_ID 0xffffffff
61
62/* FW requires minimum 2ms DMA buffer size */
63#define SOF_IPC4_MIN_DMA_BUFFER_SIZE 2
64
65/*
66 * The base of multi-gateways. Multi-gateways addressing starts from
67 * ALH_MULTI_GTW_BASE and there are ALH_MULTI_GTW_COUNT multi-sources
68 * and ALH_MULTI_GTW_COUNT multi-sinks available.
69 * Addressing is continuous from ALH_MULTI_GTW_BASE to
70 * ALH_MULTI_GTW_BASE + ALH_MULTI_GTW_COUNT - 1.
71 */
72#define ALH_MULTI_GTW_BASE 0x50
73/* A magic number from FW */
74#define ALH_MULTI_GTW_COUNT 8
75
76enum sof_ipc4_copier_module_config_params {
77/*
78 * Use LARGE_CONFIG_SET to initialize timestamp event. Ipc mailbox must
79 * contain properly built CopierConfigTimestampInitData struct.
80 */
81 SOF_IPC4_COPIER_MODULE_CFG_PARAM_TIMESTAMP_INIT = 1,
82/*
83 * Use LARGE_CONFIG_SET to initialize copier sink. Ipc mailbox must contain
84 * properly built CopierConfigSetSinkFormat struct.
85 */
86 SOF_IPC4_COPIER_MODULE_CFG_PARAM_SET_SINK_FORMAT,
87/*
88 * Use LARGE_CONFIG_SET to initialize and enable on Copier data segment
89 * event. Ipc mailbox must contain properly built DataSegmentEnabled struct.
90 */
91 SOF_IPC4_COPIER_MODULE_CFG_PARAM_DATA_SEGMENT_ENABLED,
92/*
93 * Use LARGE_CONFIG_GET to retrieve Linear Link Position (LLP) value for non
94 * HD-A gateways.
95 */
96 SOF_IPC4_COPIER_MODULE_CFG_PARAM_LLP_READING,
97/*
98 * Use LARGE_CONFIG_GET to retrieve Linear Link Position (LLP) value for non
99 * HD-A gateways and corresponding total processed data
100 */
101 SOF_IPC4_COPIER_MODULE_CFG_PARAM_LLP_READING_EXTENDED,
102/*
103 * Use LARGE_CONFIG_SET to setup attenuation on output pins. Data is just uint32_t.
104 * note Config is only allowed when output pin is set up for 32bit and source
105 * is connected to Gateway
106 */
107 SOF_IPC4_COPIER_MODULE_CFG_ATTENUATION,
108};
109
110struct sof_ipc4_copier_config_set_sink_format {
111/* Id of sink */
112 u32 sink_id;
113/*
114 * Input format used by the source
115 * attention must be the same as present if already initialized.
116 */
117 struct sof_ipc4_audio_format source_fmt;
118/* Output format used by the sink */
119 struct sof_ipc4_audio_format sink_fmt;
120} __packed __aligned(4);
121
122/**
123 * struct sof_ipc4_pipeline - pipeline config data
124 * @priority: Priority of this pipeline
125 * @lp_mode: Low power mode
126 * @mem_usage: Memory usage
127 * @core_id: Target core for the pipeline
128 * @state: Pipeline state
129 * @use_chain_dma: flag to indicate if the firmware shall use chained DMA
130 * @msg: message structure for pipeline
131 * @skip_during_fe_trigger: skip triggering this pipeline during the FE DAI trigger
132 */
133struct sof_ipc4_pipeline {
134 uint32_t priority;
135 uint32_t lp_mode;
136 uint32_t mem_usage;
137 uint32_t core_id;
138 int state;
139 bool use_chain_dma;
140 struct sof_ipc4_msg msg;
141 bool skip_during_fe_trigger;
142};
143
144/**
145 * struct sof_ipc4_multi_pipeline_data - multi pipeline trigger IPC data
146 * @count: Number of pipelines to be triggered
147 * @pipeline_instance_ids: Flexible array of IDs of the pipelines to be triggered
148 */
149struct ipc4_pipeline_set_state_data {
150 u32 count;
151 DECLARE_FLEX_ARRAY(u32, pipeline_instance_ids);
152} __packed;
153
154/**
155 * struct sof_ipc4_pin_format - Module pin format
156 * @pin_index: pin index
157 * @buffer_size: buffer size in bytes
158 * @audio_fmt: audio format for the pin
159 *
160 * This structure can be used for both output or input pins and the pin_index is relative to the
161 * pin type i.e output/input pin
162 */
163struct sof_ipc4_pin_format {
164 u32 pin_index;
165 u32 buffer_size;
166 struct sof_ipc4_audio_format audio_fmt;
167};
168
169/**
170 * struct sof_ipc4_available_audio_format - Available audio formats
171 * @output_pin_fmts: Available output pin formats
172 * @input_pin_fmts: Available input pin formats
173 * @num_input_formats: Number of input pin formats
174 * @num_output_formats: Number of output pin formats
175 */
176struct sof_ipc4_available_audio_format {
177 struct sof_ipc4_pin_format *output_pin_fmts;
178 struct sof_ipc4_pin_format *input_pin_fmts;
179 u32 num_input_formats;
180 u32 num_output_formats;
181};
182
183/**
184 * struct sof_copier_gateway_cfg - IPC gateway configuration
185 * @node_id: ID of Gateway Node
186 * @dma_buffer_size: Preferred Gateway DMA buffer size (in bytes)
187 * @config_length: Length of gateway node configuration blob specified in #config_data
188 * config_data: Gateway node configuration blob
189 */
190struct sof_copier_gateway_cfg {
191 uint32_t node_id;
192 uint32_t dma_buffer_size;
193 uint32_t config_length;
194 uint32_t config_data[];
195};
196
197/**
198 * struct sof_ipc4_copier_data - IPC data for copier
199 * @base_config: Base configuration including input audio format
200 * @out_format: Output audio format
201 * @copier_feature_mask: Copier feature mask
202 * @gtw_cfg: Gateway configuration
203 */
204struct sof_ipc4_copier_data {
205 struct sof_ipc4_base_module_cfg base_config;
206 struct sof_ipc4_audio_format out_format;
207 uint32_t copier_feature_mask;
208 struct sof_copier_gateway_cfg gtw_cfg;
209};
210
211/**
212 * struct sof_ipc4_gtw_attributes: Gateway attributes
213 * @lp_buffer_alloc: Gateway data requested in low power memory
214 * @alloc_from_reg_file: Gateway data requested in register file memory
215 * @rsvd: reserved for future use
216 */
217struct sof_ipc4_gtw_attributes {
218 uint32_t lp_buffer_alloc : 1;
219 uint32_t alloc_from_reg_file : 1;
220 uint32_t rsvd : 30;
221};
222
223/**
224 * struct sof_ipc4_dma_device_stream_ch_map: abstract representation of
225 * channel mapping to DMAs
226 * @device: representation of hardware device address or FIFO
227 * @channel_mask: channels handled by @device. Channels are expected to be
228 * contiguous
229 */
230struct sof_ipc4_dma_device_stream_ch_map {
231 uint32_t device;
232 uint32_t channel_mask;
233};
234
235/**
236 * struct sof_ipc4_dma_stream_ch_map: DMA configuration data
237 * @device_count: Number valid items in mapping array
238 * @mapping: device address and channel mask
239 */
240struct sof_ipc4_dma_stream_ch_map {
241 uint32_t device_count;
242 struct sof_ipc4_dma_device_stream_ch_map mapping[SOF_IPC4_DMA_DEVICE_MAX_COUNT];
243} __packed;
244
245#define SOF_IPC4_DMA_METHOD_HDA 1
246#define SOF_IPC4_DMA_METHOD_GPDMA 2 /* defined for consistency but not used */
247
248/**
249 * struct sof_ipc4_dma_config: DMA configuration
250 * @dma_method: HDAudio or GPDMA
251 * @pre_allocated_by_host: 1 if host driver allocates DMA channels, 0 otherwise
252 * @dma_channel_id: for HDaudio defined as @stream_id - 1
253 * @stream_id: HDaudio stream tag
254 * @dma_stream_channel_map: array of device/channel mappings
255 * @dma_priv_config_size: currently not used
256 * @dma_priv_config: currently not used
257 */
258struct sof_ipc4_dma_config {
259 uint8_t dma_method;
260 uint8_t pre_allocated_by_host;
261 uint16_t rsvd;
262 uint32_t dma_channel_id;
263 uint32_t stream_id;
264 struct sof_ipc4_dma_stream_ch_map dma_stream_channel_map;
265 uint32_t dma_priv_config_size;
266 uint8_t dma_priv_config[];
267} __packed;
268
269#define SOF_IPC4_GTW_DMA_CONFIG_ID 0x1000
270
271/**
272 * struct sof_ipc4_dma_config: DMA configuration
273 * @type: set to SOF_IPC4_GTW_DMA_CONFIG_ID
274 * @length: sizeof(struct sof_ipc4_dma_config) + dma_config.dma_priv_config_size
275 * @dma_config: actual DMA configuration
276 */
277struct sof_ipc4_dma_config_tlv {
278 uint32_t type;
279 uint32_t length;
280 struct sof_ipc4_dma_config dma_config;
281} __packed;
282
283/** struct sof_ipc4_alh_configuration_blob: ALH blob
284 * @gw_attr: Gateway attributes
285 * @alh_cfg: ALH configuration data
286 */
287struct sof_ipc4_alh_configuration_blob {
288 struct sof_ipc4_gtw_attributes gw_attr;
289 struct sof_ipc4_dma_stream_ch_map alh_cfg;
290};
291
292/**
293 * struct sof_ipc4_copier - copier config data
294 * @data: IPC copier data
295 * @copier_config: Copier + blob
296 * @ipc_config_size: Size of copier_config
297 * @available_fmt: Available audio format
298 * @frame_fmt: frame format
299 * @msg: message structure for copier
300 * @gtw_attr: Gateway attributes for copier blob
301 * @dai_type: DAI type
302 * @dai_index: DAI index
303 * @dma_config_tlv: DMA configuration
304 */
305struct sof_ipc4_copier {
306 struct sof_ipc4_copier_data data;
307 u32 *copier_config;
308 uint32_t ipc_config_size;
309 void *ipc_config_data;
310 struct sof_ipc4_available_audio_format available_fmt;
311 u32 frame_fmt;
312 struct sof_ipc4_msg msg;
313 struct sof_ipc4_gtw_attributes *gtw_attr;
314 u32 dai_type;
315 int dai_index;
316 struct sof_ipc4_dma_config_tlv dma_config_tlv;
317};
318
319/**
320 * struct sof_ipc4_ctrl_value_chan: generic channel mapped value data
321 * @channel: Channel ID
322 * @value: Value associated with @channel
323 */
324struct sof_ipc4_ctrl_value_chan {
325 u32 channel;
326 u32 value;
327};
328
329/**
330 * struct sof_ipc4_control_data - IPC data for kcontrol IO
331 * @msg: message structure for kcontrol IO
332 * @index: pipeline ID
333 * @chanv: channel ID and value array used by volume type controls
334 * @data: data for binary kcontrols
335 */
336struct sof_ipc4_control_data {
337 struct sof_ipc4_msg msg;
338 int index;
339
340 union {
341 DECLARE_FLEX_ARRAY(struct sof_ipc4_ctrl_value_chan, chanv);
342 DECLARE_FLEX_ARRAY(struct sof_abi_hdr, data);
343 };
344};
345
346#define SOF_IPC4_SWITCH_CONTROL_PARAM_ID 200
347#define SOF_IPC4_ENUM_CONTROL_PARAM_ID 201
348
349/**
350 * struct sof_ipc4_control_msg_payload - IPC payload for kcontrol parameters
351 * @id: unique id of the control
352 * @num_elems: Number of elements in the chanv array
353 * @reserved: reserved for future use, must be set to 0
354 * @chanv: channel ID and value array
355 */
356struct sof_ipc4_control_msg_payload {
357 uint16_t id;
358 uint16_t num_elems;
359 uint32_t reserved[4];
360 DECLARE_FLEX_ARRAY(struct sof_ipc4_ctrl_value_chan, chanv);
361} __packed;
362
363/**
364 * struct sof_ipc4_gain_params - IPC gain parameters
365 * @channels: Channels
366 * @init_val: Initial value
367 * @curve_type: Curve type
368 * @reserved: reserved for future use
369 * @curve_duration_l: Curve duration low part
370 * @curve_duration_h: Curve duration high part
371 */
372struct sof_ipc4_gain_params {
373 uint32_t channels;
374 uint32_t init_val;
375 uint32_t curve_type;
376 uint32_t reserved;
377 uint32_t curve_duration_l;
378 uint32_t curve_duration_h;
379} __packed __aligned(4);
380
381/**
382 * struct sof_ipc4_gain_data - IPC gain init blob
383 * @base_config: IPC base config data
384 * @params: Initial parameters for the gain module
385 */
386struct sof_ipc4_gain_data {
387 struct sof_ipc4_base_module_cfg base_config;
388 struct sof_ipc4_gain_params params;
389} __packed __aligned(4);
390
391/**
392 * struct sof_ipc4_gain - gain config data
393 * @data: IPC gain blob
394 * @available_fmt: Available audio format
395 * @msg: message structure for gain
396 */
397struct sof_ipc4_gain {
398 struct sof_ipc4_gain_data data;
399 struct sof_ipc4_available_audio_format available_fmt;
400 struct sof_ipc4_msg msg;
401};
402
403/**
404 * struct sof_ipc4_mixer - mixer config data
405 * @base_config: IPC base config data
406 * @available_fmt: Available audio format
407 * @msg: IPC4 message struct containing header and data info
408 */
409struct sof_ipc4_mixer {
410 struct sof_ipc4_base_module_cfg base_config;
411 struct sof_ipc4_available_audio_format available_fmt;
412 struct sof_ipc4_msg msg;
413};
414
415/*
416 * struct sof_ipc4_src_data - IPC data for SRC
417 * @base_config: IPC base config data
418 * @sink_rate: Output rate for sink module
419 */
420struct sof_ipc4_src_data {
421 struct sof_ipc4_base_module_cfg base_config;
422 uint32_t sink_rate;
423} __packed __aligned(4);
424
425/**
426 * struct sof_ipc4_src - SRC config data
427 * @data: IPC base config data
428 * @available_fmt: Available audio format
429 * @msg: IPC4 message struct containing header and data info
430 */
431struct sof_ipc4_src {
432 struct sof_ipc4_src_data data;
433 struct sof_ipc4_available_audio_format available_fmt;
434 struct sof_ipc4_msg msg;
435};
436
437/**
438 * struct sof_ipc4_base_module_cfg_ext - base module config extension containing the pin format
439 * information for the module. Both @num_input_pin_fmts and @num_output_pin_fmts cannot be 0 for a
440 * module.
441 * @num_input_pin_fmts: number of input pin formats in the @pin_formats array
442 * @num_output_pin_fmts: number of output pin formats in the @pin_formats array
443 * @reserved: reserved for future use
444 * @pin_formats: flexible array consisting of @num_input_pin_fmts input pin format items followed
445 * by @num_output_pin_fmts output pin format items
446 */
447struct sof_ipc4_base_module_cfg_ext {
448 u16 num_input_pin_fmts;
449 u16 num_output_pin_fmts;
450 u8 reserved[12];
451 DECLARE_FLEX_ARRAY(struct sof_ipc4_pin_format, pin_formats);
452} __packed;
453
454/**
455 * struct sof_ipc4_process - process config data
456 * @base_config: IPC base config data
457 * @base_config_ext: Base config extension data for module init
458 * @output_format: Output audio format
459 * @available_fmt: Available audio format
460 * @ipc_config_data: Process module config data
461 * @ipc_config_size: Size of process module config data
462 * @msg: IPC4 message struct containing header and data info
463 * @base_config_ext_size: Size of the base config extension data in bytes
464 * @init_config: Module init config type (SOF_IPC4_MODULE_INIT_CONFIG_TYPE_*)
465 */
466struct sof_ipc4_process {
467 struct sof_ipc4_base_module_cfg base_config;
468 struct sof_ipc4_base_module_cfg_ext *base_config_ext;
469 struct sof_ipc4_audio_format output_format;
470 struct sof_ipc4_available_audio_format available_fmt;
471 void *ipc_config_data;
472 uint32_t ipc_config_size;
473 struct sof_ipc4_msg msg;
474 u32 base_config_ext_size;
475 u32 init_config;
476};
477
478bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
479 struct sof_ipc4_pin_format *pin_fmts,
480 u32 pin_fmts_size);
481#endif
482

source code of linux/sound/soc/sof/ipc4-topology.h