1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | #ifndef __SST_MFLD_DSP_H__ |
3 | #define __SST_MFLD_DSP_H__ |
4 | /* |
5 | * sst_mfld_dsp.h - Intel SST Driver for audio engine |
6 | * |
7 | * Copyright (C) 2008-14 Intel Corporation |
8 | * Authors: Vinod Koul <vinod.koul@linux.intel.com> |
9 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
10 | * |
11 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
12 | */ |
13 | |
14 | #define SST_MAX_BIN_BYTES 1024 |
15 | |
16 | #define MAX_DBG_RW_BYTES 80 |
17 | #define MAX_NUM_SCATTER_BUFFERS 8 |
18 | #define MAX_LOOP_BACK_DWORDS 8 |
19 | /* IPC base address and mailbox, timestamp offsets */ |
20 | #define SST_MAILBOX_SIZE 0x0400 |
21 | #define SST_MAILBOX_SEND 0x0000 |
22 | #define SST_TIME_STAMP 0x1800 |
23 | #define SST_TIME_STAMP_MRFLD 0x800 |
24 | #define SST_RESERVED_OFFSET 0x1A00 |
25 | #define SST_SCU_LPE_MAILBOX 0x1000 |
26 | #define SST_LPE_SCU_MAILBOX 0x1400 |
27 | #define SST_SCU_LPE_LOG_BUF (SST_SCU_LPE_MAILBOX+16) |
28 | #define PROCESS_MSG 0x80 |
29 | |
30 | /* Message ID's for IPC messages */ |
31 | /* Bits B7: SST or IA/SC ; B6-B4: Msg Category; B3-B0: Msg Type */ |
32 | |
33 | /* I2L Firmware/Codec Download msgs */ |
34 | #define IPC_IA_PREP_LIB_DNLD 0x01 |
35 | #define IPC_IA_LIB_DNLD_CMPLT 0x02 |
36 | #define IPC_IA_GET_FW_VERSION 0x04 |
37 | #define IPC_IA_GET_FW_BUILD_INF 0x05 |
38 | #define IPC_IA_GET_FW_INFO 0x06 |
39 | #define IPC_IA_GET_FW_CTXT 0x07 |
40 | #define IPC_IA_SET_FW_CTXT 0x08 |
41 | #define IPC_IA_PREPARE_SHUTDOWN 0x31 |
42 | /* I2L Codec Config/control msgs */ |
43 | #define IPC_PREP_D3 0x10 |
44 | #define IPC_IA_SET_CODEC_PARAMS 0x10 |
45 | #define IPC_IA_GET_CODEC_PARAMS 0x11 |
46 | #define IPC_IA_SET_PPP_PARAMS 0x12 |
47 | #define IPC_IA_GET_PPP_PARAMS 0x13 |
48 | #define IPC_SST_PERIOD_ELAPSED_MRFLD 0xA |
49 | #define IPC_IA_ALG_PARAMS 0x1A |
50 | #define IPC_IA_TUNING_PARAMS 0x1B |
51 | #define IPC_IA_SET_RUNTIME_PARAMS 0x1C |
52 | #define IPC_IA_SET_PARAMS 0x1 |
53 | #define IPC_IA_GET_PARAMS 0x2 |
54 | |
55 | #define IPC_EFFECTS_CREATE 0xE |
56 | #define IPC_EFFECTS_DESTROY 0xF |
57 | |
58 | /* I2L Stream config/control msgs */ |
59 | #define IPC_IA_ALLOC_STREAM_MRFLD 0x2 |
60 | #define IPC_IA_ALLOC_STREAM 0x20 /* Allocate a stream ID */ |
61 | #define IPC_IA_FREE_STREAM_MRFLD 0x03 |
62 | #define IPC_IA_FREE_STREAM 0x21 /* Free the stream ID */ |
63 | #define IPC_IA_SET_STREAM_PARAMS 0x22 |
64 | #define IPC_IA_SET_STREAM_PARAMS_MRFLD 0x12 |
65 | #define IPC_IA_GET_STREAM_PARAMS 0x23 |
66 | #define IPC_IA_PAUSE_STREAM 0x24 |
67 | #define IPC_IA_PAUSE_STREAM_MRFLD 0x4 |
68 | #define IPC_IA_RESUME_STREAM 0x25 |
69 | #define IPC_IA_RESUME_STREAM_MRFLD 0x5 |
70 | #define IPC_IA_DROP_STREAM 0x26 |
71 | #define IPC_IA_DROP_STREAM_MRFLD 0x07 |
72 | #define IPC_IA_DRAIN_STREAM 0x27 /* Short msg with str_id */ |
73 | #define IPC_IA_DRAIN_STREAM_MRFLD 0x8 |
74 | #define IPC_IA_CONTROL_ROUTING 0x29 |
75 | #define IPC_IA_VTSV_UPDATE_MODULES 0x20 |
76 | #define IPC_IA_VTSV_DETECTED 0x21 |
77 | |
78 | #define IPC_IA_START_STREAM_MRFLD 0X06 |
79 | #define IPC_IA_START_STREAM 0x30 /* Short msg with str_id */ |
80 | |
81 | #define IPC_IA_SET_GAIN_MRFLD 0x21 |
82 | /* Debug msgs */ |
83 | #define IPC_IA_DBG_MEM_READ 0x40 |
84 | #define IPC_IA_DBG_MEM_WRITE 0x41 |
85 | #define IPC_IA_DBG_LOOP_BACK 0x42 |
86 | #define IPC_IA_DBG_LOG_ENABLE 0x45 |
87 | #define IPC_IA_DBG_SET_PROBE_PARAMS 0x47 |
88 | |
89 | /* L2I Firmware/Codec Download msgs */ |
90 | #define IPC_IA_FW_INIT_CMPLT 0x81 |
91 | #define IPC_IA_FW_INIT_CMPLT_MRFLD 0x01 |
92 | #define IPC_IA_FW_ASYNC_ERR_MRFLD 0x11 |
93 | |
94 | /* L2I Codec Config/control msgs */ |
95 | #define IPC_SST_FRAGMENT_ELPASED 0x90 /* Request IA more data */ |
96 | |
97 | #define IPC_SST_BUF_UNDER_RUN 0x92 /* PB Under run and stopped */ |
98 | #define IPC_SST_BUF_OVER_RUN 0x93 /* CAP Under run and stopped */ |
99 | #define IPC_SST_DRAIN_END 0x94 /* PB Drain complete and stopped */ |
100 | #define IPC_SST_CHNGE_SSP_PARAMS 0x95 /* PB SSP parameters changed */ |
101 | #define IPC_SST_STREAM_PROCESS_FATAL_ERR 0x96/* error in processing a stream */ |
102 | #define IPC_SST_PERIOD_ELAPSED 0x97 /* period elapsed */ |
103 | |
104 | #define IPC_SST_ERROR_EVENT 0x99 /* Buffer over run occurred */ |
105 | /* L2S messages */ |
106 | #define IPC_SC_DDR_LINK_UP 0xC0 |
107 | #define IPC_SC_DDR_LINK_DOWN 0xC1 |
108 | #define IPC_SC_SET_LPECLK_REQ 0xC2 |
109 | #define IPC_SC_SSP_BIT_BANG 0xC3 |
110 | |
111 | /* L2I Error reporting msgs */ |
112 | #define IPC_IA_MEM_ALLOC_FAIL 0xE0 |
113 | #define IPC_IA_PROC_ERR 0xE1 /* error in processing a |
114 | stream can be used by playback and |
115 | capture modules */ |
116 | |
117 | /* L2I Debug msgs */ |
118 | #define IPC_IA_PRINT_STRING 0xF0 |
119 | |
120 | /* Buffer under-run */ |
121 | #define IPC_IA_BUF_UNDER_RUN_MRFLD 0x0B |
122 | |
123 | /* Mrfld specific defines: |
124 | * For asynchronous messages(INIT_CMPLT, PERIOD_ELAPSED, ASYNC_ERROR) |
125 | * received from FW, the format is: |
126 | * - IPC High: pvt_id is set to zero. Always short message. |
127 | * - msg_id is in lower 16-bits of IPC low payload. |
128 | * - pipe_id is in higher 16-bits of IPC low payload for period_elapsed. |
129 | * - error id is in higher 16-bits of IPC low payload for async errors. |
130 | */ |
131 | #define SST_ASYNC_DRV_ID 0 |
132 | |
133 | /* Command Response or Acknowledge message to any IPC message will have |
134 | * same message ID and stream ID information which is sent. |
135 | * There is no specific Ack message ID. The data field is used as response |
136 | * meaning. |
137 | */ |
138 | enum ackData { |
139 | IPC_ACK_SUCCESS = 0, |
140 | IPC_ACK_FAILURE, |
141 | }; |
142 | |
143 | enum ipc_ia_msg_id { |
144 | IPC_CMD = 1, /*!< Task Control message ID */ |
145 | IPC_SET_PARAMS = 2,/*!< Task Set param message ID */ |
146 | IPC_GET_PARAMS = 3, /*!< Task Get param message ID */ |
147 | IPC_INVALID = 0xFF, /*!<Task Get param message ID */ |
148 | }; |
149 | |
150 | enum sst_codec_types { |
151 | /* AUDIO/MUSIC CODEC Type Definitions */ |
152 | SST_CODEC_TYPE_UNKNOWN = 0, |
153 | SST_CODEC_TYPE_PCM, /* Pass through Audio codec */ |
154 | SST_CODEC_TYPE_MP3, |
155 | SST_CODEC_TYPE_MP24, |
156 | SST_CODEC_TYPE_AAC, |
157 | SST_CODEC_TYPE_AACP, |
158 | SST_CODEC_TYPE_eAACP, |
159 | }; |
160 | |
161 | enum stream_type { |
162 | SST_STREAM_TYPE_NONE = 0, |
163 | SST_STREAM_TYPE_MUSIC = 1, |
164 | }; |
165 | |
166 | enum sst_error_codes { |
167 | /* Error code,response to msgId: Description */ |
168 | /* Common error codes */ |
169 | SST_SUCCESS = 0, /* Success */ |
170 | SST_ERR_INVALID_STREAM_ID = 1, |
171 | SST_ERR_INVALID_MSG_ID = 2, |
172 | SST_ERR_INVALID_STREAM_OP = 3, |
173 | SST_ERR_INVALID_PARAMS = 4, |
174 | SST_ERR_INVALID_CODEC = 5, |
175 | SST_ERR_INVALID_MEDIA_TYPE = 6, |
176 | SST_ERR_STREAM_ERR = 7, |
177 | |
178 | SST_ERR_STREAM_IN_USE = 15, |
179 | }; |
180 | |
181 | struct ipc_dsp_hdr { |
182 | u16 mod_index_id:8; /*!< DSP Command ID specific to tasks */ |
183 | u16 pipe_id:8; /*!< instance of the module in the pipeline */ |
184 | u16 mod_id; /*!< Pipe_id */ |
185 | u16 cmd_id; /*!< Module ID = lpe_algo_types_t */ |
186 | u16 length; /*!< Length of the payload only */ |
187 | } __packed; |
188 | |
189 | union { |
190 | struct { |
191 | u32 :8; /* Message ID - Max 256 Message Types */ |
192 | u32 :4; /* Task ID associated with this comand */ |
193 | u32 :4; /* Identifier for the driver to track*/ |
194 | u32 :8; /* Reserved */ |
195 | u32 :4; /* Reserved */ |
196 | u32 :1; /* Response rqd */ |
197 | u32 :1; /* Large Message if large = 1 */ |
198 | u32 :1; /* bit 30 - Done bit */ |
199 | u32 :1; /* bit 31 - busy bit*/ |
200 | } ; |
201 | u32 ; |
202 | } __packed; |
203 | /* IPC header */ |
204 | union { |
205 | struct { |
206 | u32 ; |
207 | union ipc_header_high ; |
208 | } ; |
209 | u64 ; |
210 | } __packed; |
211 | /* CAUTION NOTE: All IPC message body must be multiple of 32 bits.*/ |
212 | |
213 | /* IPC Header */ |
214 | union { |
215 | struct { |
216 | u32 :8; /* Message ID - Max 256 Message Types */ |
217 | u32 :5; |
218 | u32 :1; /* Large Message if large = 1 */ |
219 | u32 :2; /* Reserved for future use */ |
220 | u32 :14; /* Ack/Info for msg, size of msg in Mailbox */ |
221 | u32 :1; /* bit 30 */ |
222 | u32 :1; /* bit 31 */ |
223 | } ; |
224 | u32 ; |
225 | } __packed; |
226 | |
227 | /* Firmware build info */ |
228 | struct sst_fw_build_info { |
229 | unsigned char date[16]; /* Firmware build date */ |
230 | unsigned char time[16]; /* Firmware build time */ |
231 | } __packed; |
232 | |
233 | /* Firmware Version info */ |
234 | struct snd_sst_fw_version { |
235 | u8 build; /* build number*/ |
236 | u8 minor; /* minor number*/ |
237 | u8 major; /* major number*/ |
238 | u8 type; /* build type */ |
239 | }; |
240 | |
241 | struct { |
242 | struct snd_sst_fw_version ;/* Firmware version details */ |
243 | struct sst_fw_build_info ; |
244 | u16 ; /* Fw init result */ |
245 | u8 ; /* Module ID in case of error */ |
246 | u8 ; /* Debug info from Module ID in case of fail */ |
247 | } __packed; |
248 | |
249 | struct snd_sst_tstamp { |
250 | u64 ring_buffer_counter; /* PB/CP: Bytes copied from/to DDR. */ |
251 | u64 hardware_counter; /* PB/CP: Bytes DMAed to/from SSP. */ |
252 | u64 frames_decoded; |
253 | u64 bytes_decoded; |
254 | u64 bytes_copied; |
255 | u32 sampling_frequency; |
256 | u32 channel_peak[8]; |
257 | } __packed; |
258 | |
259 | /* Stream type params structure for Alloc stream */ |
260 | struct snd_sst_str_type { |
261 | u8 codec_type; /* Codec type */ |
262 | u8 str_type; /* 1 = voice 2 = music */ |
263 | u8 operation; /* Playback or Capture */ |
264 | u8 protected_str; /* 0=Non DRM, 1=DRM */ |
265 | u8 time_slots; |
266 | u8 reserved; /* Reserved */ |
267 | u16 result; /* Result used for acknowledgment */ |
268 | } __packed; |
269 | |
270 | /* Library info structure */ |
271 | struct module_info { |
272 | u32 lib_version; |
273 | u32 lib_type;/*TBD- KLOCKWORK u8 lib_type;*/ |
274 | u32 media_type; |
275 | u8 lib_name[12]; |
276 | u32 lib_caps; |
277 | unsigned char b_date[16]; /* Lib build date */ |
278 | unsigned char b_time[16]; /* Lib build time */ |
279 | } __packed; |
280 | |
281 | /* Library slot info */ |
282 | struct lib_slot_info { |
283 | u8 slot_num; /* 1 or 2 */ |
284 | u8 reserved1; |
285 | u16 reserved2; |
286 | u32 iram_size; /* slot size in IRAM */ |
287 | u32 dram_size; /* slot size in DRAM */ |
288 | u32 iram_offset; /* starting offset of slot in IRAM */ |
289 | u32 dram_offset; /* starting offset of slot in DRAM */ |
290 | } __packed; |
291 | |
292 | struct snd_ppp_mixer_params { |
293 | __u32 type; /*Type of the parameter */ |
294 | __u32 size; |
295 | __u32 input_stream_bitmap; /*Input stream Bit Map*/ |
296 | } __packed; |
297 | |
298 | struct snd_sst_lib_download { |
299 | struct module_info lib_info; /* library info type, capabilities etc */ |
300 | struct lib_slot_info slot_info; /* slot info to be downloaded */ |
301 | u32 mod_entry_pt; |
302 | }; |
303 | |
304 | struct snd_sst_lib_download_info { |
305 | struct snd_sst_lib_download dload_lib; |
306 | u16 result; /* Result used for acknowledgment */ |
307 | u8 pvt_id; /* Private ID */ |
308 | u8 reserved; /* for alignment */ |
309 | }; |
310 | struct snd_pcm_params { |
311 | u8 num_chan; /* 1=Mono, 2=Stereo */ |
312 | u8 pcm_wd_sz; /* 16/24 - bit*/ |
313 | u8 use_offload_path; /* 0-PCM using period elpased & ALSA interfaces |
314 | 1-PCM stream via compressed interface */ |
315 | u8 reserved2; |
316 | u32 sfreq; /* Sampling rate in Hz */ |
317 | u8 channel_map[8]; |
318 | } __packed; |
319 | |
320 | /* MP3 Music Parameters Message */ |
321 | struct snd_mp3_params { |
322 | u8 num_chan; /* 1=Mono, 2=Stereo */ |
323 | u8 pcm_wd_sz; /* 16/24 - bit*/ |
324 | u8 crc_check; /* crc_check - disable (0) or enable (1) */ |
325 | u8 reserved1; /* unused*/ |
326 | u16 reserved2; /* Unused */ |
327 | } __packed; |
328 | |
329 | #define AAC_BIT_STREAM_ADTS 0 |
330 | #define AAC_BIT_STREAM_ADIF 1 |
331 | #define AAC_BIT_STREAM_RAW 2 |
332 | |
333 | /* AAC Music Parameters Message */ |
334 | struct snd_aac_params { |
335 | u8 num_chan; /* 1=Mono, 2=Stereo*/ |
336 | u8 pcm_wd_sz; /* 16/24 - bit*/ |
337 | u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */ |
338 | u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */ |
339 | u16 reser2; |
340 | u32 externalsr; /*sampling rate of basic AAC raw bit stream*/ |
341 | u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/ |
342 | u8 reser1; |
343 | u16 reser3; |
344 | } __packed; |
345 | |
346 | /* WMA Music Parameters Message */ |
347 | struct snd_wma_params { |
348 | u8 num_chan; /* 1=Mono, 2=Stereo */ |
349 | u8 pcm_wd_sz; /* 16/24 - bit*/ |
350 | u16 reserved1; |
351 | u32 brate; /* Use the hard coded value. */ |
352 | u32 sfreq; /* Sampling freq eg. 8000, 441000, 48000 */ |
353 | u32 channel_mask; /* Channel Mask */ |
354 | u16 format_tag; /* Format Tag */ |
355 | u16 block_align; /* packet size */ |
356 | u16 wma_encode_opt;/* Encoder option */ |
357 | u8 op_align; /* op align 0- 16 bit, 1- MSB, 2 LSB */ |
358 | u8 reserved; /* reserved */ |
359 | } __packed; |
360 | |
361 | /* Codec params structure */ |
362 | union snd_sst_codec_params { |
363 | struct snd_pcm_params pcm_params; |
364 | struct snd_mp3_params mp3_params; |
365 | struct snd_aac_params aac_params; |
366 | struct snd_wma_params wma_params; |
367 | } __packed; |
368 | |
369 | /* Address and size info of a frame buffer */ |
370 | struct sst_address_info { |
371 | u32 addr; /* Address at IA */ |
372 | u32 size; /* Size of the buffer */ |
373 | }; |
374 | |
375 | struct snd_sst_alloc_params_ext { |
376 | __u16 sg_count; |
377 | __u16 reserved; |
378 | __u32 frag_size; /*Number of samples after which period elapsed |
379 | message is sent valid only if path = 0*/ |
380 | struct sst_address_info ring_buf_info[8]; |
381 | }; |
382 | |
383 | struct snd_sst_stream_params { |
384 | union snd_sst_codec_params uc; |
385 | } __packed; |
386 | |
387 | struct snd_sst_params { |
388 | u32 result; |
389 | u32 stream_id; |
390 | u8 codec; |
391 | u8 ops; |
392 | u8 stream_type; |
393 | u8 device_type; |
394 | u8 task; |
395 | struct snd_sst_stream_params sparams; |
396 | struct snd_sst_alloc_params_ext aparams; |
397 | }; |
398 | |
399 | struct snd_sst_alloc_mrfld { |
400 | u16 codec_type; |
401 | u8 operation; |
402 | u8 sg_count; |
403 | struct sst_address_info ring_buf_info[8]; |
404 | u32 frag_size; |
405 | u32 ts; |
406 | struct snd_sst_stream_params codec_params; |
407 | } __packed; |
408 | |
409 | /* Alloc stream params structure */ |
410 | struct snd_sst_alloc_params { |
411 | struct snd_sst_str_type str_type; |
412 | struct snd_sst_stream_params stream_params; |
413 | struct snd_sst_alloc_params_ext alloc_params; |
414 | } __packed; |
415 | |
416 | /* Alloc stream response message */ |
417 | struct snd_sst_alloc_response { |
418 | struct snd_sst_str_type str_type; /* Stream type for allocation */ |
419 | struct snd_sst_lib_download lib_dnld; /* Valid only for codec dnld */ |
420 | }; |
421 | |
422 | /* Drop response */ |
423 | struct snd_sst_drop_response { |
424 | u32 result; |
425 | u32 bytes; |
426 | }; |
427 | |
428 | struct snd_sst_async_msg { |
429 | u32 msg_id; /* Async msg id */ |
430 | u32 payload[]; |
431 | }; |
432 | |
433 | struct snd_sst_async_err_msg { |
434 | u32 fw_resp; /* Firmware Result */ |
435 | u32 lib_resp; /*Library result */ |
436 | } __packed; |
437 | |
438 | struct snd_sst_vol { |
439 | u32 stream_id; |
440 | s32 volume; |
441 | u32 ramp_duration; |
442 | u32 ramp_type; /* Ramp type, default=0 */ |
443 | }; |
444 | |
445 | /* Gain library parameters for mrfld |
446 | * based on DSP command spec v0.82 |
447 | */ |
448 | struct snd_sst_gain_v2 { |
449 | u16 gain_cell_num; /* num of gain cells to modify*/ |
450 | u8 cell_nbr_idx; /* instance index*/ |
451 | u8 cell_path_idx; /* pipe-id */ |
452 | u16 module_id; /*module id */ |
453 | u16 left_cell_gain; /* left gain value in dB*/ |
454 | u16 right_cell_gain; /* right gain value in dB*/ |
455 | u16 gain_time_const; /* gain time constant*/ |
456 | } __packed; |
457 | |
458 | struct snd_sst_mute { |
459 | u32 stream_id; |
460 | u32 mute; |
461 | }; |
462 | |
463 | struct snd_sst_runtime_params { |
464 | u8 type; |
465 | u8 str_id; |
466 | u8 size; |
467 | u8 rsvd; |
468 | void *addr; |
469 | } __packed; |
470 | |
471 | enum stream_param_type { |
472 | SST_SET_TIME_SLOT = 0, |
473 | SST_SET_CHANNEL_INFO = 1, |
474 | OTHERS = 2, /*reserved for future params*/ |
475 | }; |
476 | |
477 | /* CSV Voice call routing structure */ |
478 | struct snd_sst_control_routing { |
479 | u8 control; /* 0=start, 1=Stop */ |
480 | u8 reserved[3]; /* Reserved- for 32 bit alignment */ |
481 | }; |
482 | |
483 | struct ipc_post { |
484 | struct list_head node; |
485 | union ipc_header ; /* driver specific */ |
486 | bool is_large; |
487 | bool is_process_reply; |
488 | union ipc_header_mrfld ; |
489 | char *mailbox_data; |
490 | }; |
491 | |
492 | struct snd_sst_ctxt_params { |
493 | u32 address; /* Physical Address in DDR where the context is stored */ |
494 | u32 size; /* size of the context */ |
495 | }; |
496 | |
497 | struct snd_sst_lpe_log_params { |
498 | u8 dbg_type; |
499 | u8 module_id; |
500 | u8 log_level; |
501 | u8 reserved; |
502 | } __packed; |
503 | |
504 | enum snd_sst_bytes_type { |
505 | SND_SST_BYTES_SET = 0x1, |
506 | SND_SST_BYTES_GET = 0x2, |
507 | }; |
508 | |
509 | struct snd_sst_bytes_v2 { |
510 | u8 type; |
511 | u8 ipc_msg; |
512 | u8 block; |
513 | u8 task_id; |
514 | u8 pipe_id; |
515 | u8 rsvd; |
516 | u16 len; |
517 | char bytes[]; |
518 | }; |
519 | |
520 | #define MAX_VTSV_FILES 2 |
521 | struct snd_sst_vtsv_info { |
522 | struct sst_address_info vfiles[MAX_VTSV_FILES]; |
523 | } __packed; |
524 | |
525 | #endif /* __SST_MFLD_DSP_H__ */ |
526 | |