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TOMOYO Linux Cross Reference
Linux/sound/soc/intel/atom/sst-atom-controls.h

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  1 /*
  2  *  sst-atom-controls.h - Intel MID Platform driver header file
  3  *
  4  *  Copyright (C) 2013-14 Intel Corp
  5  *  Author: Ramesh Babu <ramesh.babu.koul@intel.com>
  6  *      Omair M Abdullah <omair.m.abdullah@intel.com>
  7  *      Samreen Nilofer <samreen.nilofer@intel.com>
  8  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  9  *
 10  *  This program is free software; you can redistribute it and/or modify
 11  *  it under the terms of the GNU General Public License as published by
 12  *  the Free Software Foundation; version 2 of the License.
 13  *
 14  *  This program is distributed in the hope that it will be useful, but
 15  *  WITHOUT ANY WARRANTY; without even the implied warranty of
 16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 17  *  General Public License for more details.
 18  *
 19  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 20  *
 21  */
 22 
 23 #ifndef __SST_ATOM_CONTROLS_H__
 24 #define __SST_ATOM_CONTROLS_H__
 25 
 26 #include <sound/soc.h>
 27 #include <sound/tlv.h>
 28 
 29 enum {
 30         MERR_DPCM_AUDIO = 0,
 31         MERR_DPCM_DEEP_BUFFER,
 32         MERR_DPCM_COMPR,
 33 };
 34 
 35 /* define a bit for each mixer input */
 36 #define SST_MIX_IP(x)           (x)
 37 
 38 #define SST_IP_MODEM            SST_MIX_IP(0)
 39 #define SST_IP_BT               SST_MIX_IP(1)
 40 #define SST_IP_CODEC0           SST_MIX_IP(2)
 41 #define SST_IP_CODEC1           SST_MIX_IP(3)
 42 #define SST_IP_LOOP0            SST_MIX_IP(4)
 43 #define SST_IP_LOOP1            SST_MIX_IP(5)
 44 #define SST_IP_LOOP2            SST_MIX_IP(6)
 45 #define SST_IP_PROBE            SST_MIX_IP(7)
 46 #define SST_IP_VOIP             SST_MIX_IP(12)
 47 #define SST_IP_PCM0             SST_MIX_IP(13)
 48 #define SST_IP_PCM1             SST_MIX_IP(14)
 49 #define SST_IP_MEDIA0           SST_MIX_IP(17)
 50 #define SST_IP_MEDIA1           SST_MIX_IP(18)
 51 #define SST_IP_MEDIA2           SST_MIX_IP(19)
 52 #define SST_IP_MEDIA3           SST_MIX_IP(20)
 53 
 54 #define SST_IP_LAST             SST_IP_MEDIA3
 55 
 56 #define SST_SWM_INPUT_COUNT     (SST_IP_LAST + 1)
 57 #define SST_CMD_SWM_MAX_INPUTS  6
 58 
 59 #define SST_PATH_ID_SHIFT       8
 60 #define SST_DEFAULT_LOCATION_ID 0xFFFF
 61 #define SST_DEFAULT_CELL_NBR    0xFF
 62 #define SST_DEFAULT_MODULE_ID   0xFFFF
 63 
 64 /*
 65  * Audio DSP Path Ids. Specified by the audio DSP FW
 66  */
 67 enum sst_path_index {
 68         SST_PATH_INDEX_MODEM_OUT                = (0x00 << SST_PATH_ID_SHIFT),
 69         SST_PATH_INDEX_CODEC_OUT0               = (0x02 << SST_PATH_ID_SHIFT),
 70         SST_PATH_INDEX_CODEC_OUT1               = (0x03 << SST_PATH_ID_SHIFT),
 71 
 72         SST_PATH_INDEX_SPROT_LOOP_OUT           = (0x04 << SST_PATH_ID_SHIFT),
 73         SST_PATH_INDEX_MEDIA_LOOP1_OUT          = (0x05 << SST_PATH_ID_SHIFT),
 74         SST_PATH_INDEX_MEDIA_LOOP2_OUT          = (0x06 << SST_PATH_ID_SHIFT),
 75 
 76         SST_PATH_INDEX_VOIP_OUT                 = (0x0C << SST_PATH_ID_SHIFT),
 77         SST_PATH_INDEX_PCM0_OUT                 = (0x0D << SST_PATH_ID_SHIFT),
 78         SST_PATH_INDEX_PCM1_OUT                 = (0x0E << SST_PATH_ID_SHIFT),
 79         SST_PATH_INDEX_PCM2_OUT                 = (0x0F << SST_PATH_ID_SHIFT),
 80 
 81         SST_PATH_INDEX_MEDIA0_OUT               = (0x12 << SST_PATH_ID_SHIFT),
 82         SST_PATH_INDEX_MEDIA1_OUT               = (0x13 << SST_PATH_ID_SHIFT),
 83 
 84 
 85         /* Start of input paths */
 86         SST_PATH_INDEX_MODEM_IN                 = (0x80 << SST_PATH_ID_SHIFT),
 87         SST_PATH_INDEX_CODEC_IN0                = (0x82 << SST_PATH_ID_SHIFT),
 88         SST_PATH_INDEX_CODEC_IN1                = (0x83 << SST_PATH_ID_SHIFT),
 89 
 90         SST_PATH_INDEX_SPROT_LOOP_IN            = (0x84 << SST_PATH_ID_SHIFT),
 91         SST_PATH_INDEX_MEDIA_LOOP1_IN           = (0x85 << SST_PATH_ID_SHIFT),
 92         SST_PATH_INDEX_MEDIA_LOOP2_IN           = (0x86 << SST_PATH_ID_SHIFT),
 93 
 94         SST_PATH_INDEX_VOIP_IN                  = (0x8C << SST_PATH_ID_SHIFT),
 95 
 96         SST_PATH_INDEX_PCM0_IN                  = (0x8D << SST_PATH_ID_SHIFT),
 97         SST_PATH_INDEX_PCM1_IN                  = (0x8E << SST_PATH_ID_SHIFT),
 98 
 99         SST_PATH_INDEX_MEDIA0_IN                = (0x8F << SST_PATH_ID_SHIFT),
100         SST_PATH_INDEX_MEDIA1_IN                = (0x90 << SST_PATH_ID_SHIFT),
101         SST_PATH_INDEX_MEDIA2_IN                = (0x91 << SST_PATH_ID_SHIFT),
102 
103         SST_PATH_INDEX_MEDIA3_IN                = (0x9C << SST_PATH_ID_SHIFT),
104 
105         SST_PATH_INDEX_RESERVED                 = (0xFF << SST_PATH_ID_SHIFT),
106 };
107 
108 /*
109  * path IDs
110  */
111 enum sst_swm_inputs {
112         SST_SWM_IN_MODEM        = (SST_PATH_INDEX_MODEM_IN        | SST_DEFAULT_CELL_NBR),
113         SST_SWM_IN_CODEC0       = (SST_PATH_INDEX_CODEC_IN0       | SST_DEFAULT_CELL_NBR),
114         SST_SWM_IN_CODEC1       = (SST_PATH_INDEX_CODEC_IN1       | SST_DEFAULT_CELL_NBR),
115         SST_SWM_IN_SPROT_LOOP   = (SST_PATH_INDEX_SPROT_LOOP_IN   | SST_DEFAULT_CELL_NBR),
116         SST_SWM_IN_MEDIA_LOOP1  = (SST_PATH_INDEX_MEDIA_LOOP1_IN  | SST_DEFAULT_CELL_NBR),
117         SST_SWM_IN_MEDIA_LOOP2  = (SST_PATH_INDEX_MEDIA_LOOP2_IN  | SST_DEFAULT_CELL_NBR),
118         SST_SWM_IN_VOIP         = (SST_PATH_INDEX_VOIP_IN         | SST_DEFAULT_CELL_NBR),
119         SST_SWM_IN_PCM0         = (SST_PATH_INDEX_PCM0_IN         | SST_DEFAULT_CELL_NBR),
120         SST_SWM_IN_PCM1         = (SST_PATH_INDEX_PCM1_IN         | SST_DEFAULT_CELL_NBR),
121         SST_SWM_IN_MEDIA0       = (SST_PATH_INDEX_MEDIA0_IN       | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
122         SST_SWM_IN_MEDIA1       = (SST_PATH_INDEX_MEDIA1_IN       | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
123         SST_SWM_IN_MEDIA2       = (SST_PATH_INDEX_MEDIA2_IN       | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
124         SST_SWM_IN_MEDIA3       = (SST_PATH_INDEX_MEDIA3_IN       | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
125         SST_SWM_IN_END          = (SST_PATH_INDEX_RESERVED        | SST_DEFAULT_CELL_NBR)
126 };
127 
128 /*
129  * path IDs
130  */
131 enum sst_swm_outputs {
132         SST_SWM_OUT_MODEM       = (SST_PATH_INDEX_MODEM_OUT       | SST_DEFAULT_CELL_NBR),
133         SST_SWM_OUT_CODEC0      = (SST_PATH_INDEX_CODEC_OUT0      | SST_DEFAULT_CELL_NBR),
134         SST_SWM_OUT_CODEC1      = (SST_PATH_INDEX_CODEC_OUT1      | SST_DEFAULT_CELL_NBR),
135         SST_SWM_OUT_SPROT_LOOP  = (SST_PATH_INDEX_SPROT_LOOP_OUT  | SST_DEFAULT_CELL_NBR),
136         SST_SWM_OUT_MEDIA_LOOP1 = (SST_PATH_INDEX_MEDIA_LOOP1_OUT | SST_DEFAULT_CELL_NBR),
137         SST_SWM_OUT_MEDIA_LOOP2 = (SST_PATH_INDEX_MEDIA_LOOP2_OUT | SST_DEFAULT_CELL_NBR),
138         SST_SWM_OUT_VOIP        = (SST_PATH_INDEX_VOIP_OUT        | SST_DEFAULT_CELL_NBR),
139         SST_SWM_OUT_PCM0        = (SST_PATH_INDEX_PCM0_OUT        | SST_DEFAULT_CELL_NBR),
140         SST_SWM_OUT_PCM1        = (SST_PATH_INDEX_PCM1_OUT        | SST_DEFAULT_CELL_NBR),
141         SST_SWM_OUT_PCM2        = (SST_PATH_INDEX_PCM2_OUT        | SST_DEFAULT_CELL_NBR),
142         SST_SWM_OUT_MEDIA0      = (SST_PATH_INDEX_MEDIA0_OUT      | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
143         SST_SWM_OUT_MEDIA1      = (SST_PATH_INDEX_MEDIA1_OUT      | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
144         SST_SWM_OUT_END         = (SST_PATH_INDEX_RESERVED        | SST_DEFAULT_CELL_NBR),
145 };
146 
147 enum sst_ipc_msg {
148         SST_IPC_IA_CMD = 1,
149         SST_IPC_IA_SET_PARAMS,
150         SST_IPC_IA_GET_PARAMS,
151 };
152 
153 enum sst_cmd_type {
154         SST_CMD_BYTES_SET = 1,
155         SST_CMD_BYTES_GET = 2,
156 };
157 
158 enum sst_task {
159         SST_TASK_SBA = 1,
160         SST_TASK_MMX = 3,
161 };
162 
163 enum sst_type {
164         SST_TYPE_CMD = 1,
165         SST_TYPE_PARAMS,
166 };
167 
168 enum sst_flag {
169         SST_FLAG_BLOCKED = 1,
170         SST_FLAG_NONBLOCK,
171 };
172 
173 /*
174  * Enumeration for indexing the gain cells in VB_SET_GAIN DSP command
175  */
176 enum sst_gain_index {
177         /* GAIN IDs for SB task start here */
178         SST_GAIN_INDEX_CODEC_OUT0,
179         SST_GAIN_INDEX_CODEC_OUT1,
180         SST_GAIN_INDEX_CODEC_IN0,
181         SST_GAIN_INDEX_CODEC_IN1,
182 
183         SST_GAIN_INDEX_SPROT_LOOP_OUT,
184         SST_GAIN_INDEX_MEDIA_LOOP1_OUT,
185         SST_GAIN_INDEX_MEDIA_LOOP2_OUT,
186 
187         SST_GAIN_INDEX_PCM0_IN_LEFT,
188         SST_GAIN_INDEX_PCM0_IN_RIGHT,
189 
190         SST_GAIN_INDEX_PCM1_OUT_LEFT,
191         SST_GAIN_INDEX_PCM1_OUT_RIGHT,
192         SST_GAIN_INDEX_PCM1_IN_LEFT,
193         SST_GAIN_INDEX_PCM1_IN_RIGHT,
194         SST_GAIN_INDEX_PCM2_OUT_LEFT,
195 
196         SST_GAIN_INDEX_PCM2_OUT_RIGHT,
197         SST_GAIN_INDEX_VOIP_OUT,
198         SST_GAIN_INDEX_VOIP_IN,
199 
200         /* Gain IDs for MMX task start here */
201         SST_GAIN_INDEX_MEDIA0_IN_LEFT,
202         SST_GAIN_INDEX_MEDIA0_IN_RIGHT,
203         SST_GAIN_INDEX_MEDIA1_IN_LEFT,
204         SST_GAIN_INDEX_MEDIA1_IN_RIGHT,
205 
206         SST_GAIN_INDEX_MEDIA2_IN_LEFT,
207         SST_GAIN_INDEX_MEDIA2_IN_RIGHT,
208 
209         SST_GAIN_INDEX_GAIN_END
210 };
211 
212 /*
213  * Audio DSP module IDs specified by FW spec
214  * TODO: Update with all modules
215  */
216 enum sst_module_id {
217         SST_MODULE_ID_PCM                 = 0x0001,
218         SST_MODULE_ID_MP3                 = 0x0002,
219         SST_MODULE_ID_MP24                = 0x0003,
220         SST_MODULE_ID_AAC                 = 0x0004,
221         SST_MODULE_ID_AACP                = 0x0005,
222         SST_MODULE_ID_EAACP               = 0x0006,
223         SST_MODULE_ID_WMA9                = 0x0007,
224         SST_MODULE_ID_WMA10               = 0x0008,
225         SST_MODULE_ID_WMA10P              = 0x0009,
226         SST_MODULE_ID_RA                  = 0x000A,
227         SST_MODULE_ID_DDAC3               = 0x000B,
228         SST_MODULE_ID_TRUE_HD             = 0x000C,
229         SST_MODULE_ID_HD_PLUS             = 0x000D,
230 
231         SST_MODULE_ID_SRC                 = 0x0064,
232         SST_MODULE_ID_DOWNMIX             = 0x0066,
233         SST_MODULE_ID_GAIN_CELL           = 0x0067,
234         SST_MODULE_ID_SPROT               = 0x006D,
235         SST_MODULE_ID_BASS_BOOST          = 0x006E,
236         SST_MODULE_ID_STEREO_WDNG         = 0x006F,
237         SST_MODULE_ID_AV_REMOVAL          = 0x0070,
238         SST_MODULE_ID_MIC_EQ              = 0x0071,
239         SST_MODULE_ID_SPL                 = 0x0072,
240         SST_MODULE_ID_ALGO_VTSV           = 0x0073,
241         SST_MODULE_ID_NR                  = 0x0076,
242         SST_MODULE_ID_BWX                 = 0x0077,
243         SST_MODULE_ID_DRP                 = 0x0078,
244         SST_MODULE_ID_MDRP                = 0x0079,
245 
246         SST_MODULE_ID_ANA                 = 0x007A,
247         SST_MODULE_ID_AEC                 = 0x007B,
248         SST_MODULE_ID_NR_SNS              = 0x007C,
249         SST_MODULE_ID_SER                 = 0x007D,
250         SST_MODULE_ID_AGC                 = 0x007E,
251 
252         SST_MODULE_ID_CNI                 = 0x007F,
253         SST_MODULE_ID_CONTEXT_ALGO_AWARE  = 0x0080,
254         SST_MODULE_ID_FIR_24              = 0x0081,
255         SST_MODULE_ID_IIR_24              = 0x0082,
256 
257         SST_MODULE_ID_ASRC                = 0x0083,
258         SST_MODULE_ID_TONE_GEN            = 0x0084,
259         SST_MODULE_ID_BMF                 = 0x0086,
260         SST_MODULE_ID_EDL                 = 0x0087,
261         SST_MODULE_ID_GLC                 = 0x0088,
262 
263         SST_MODULE_ID_FIR_16              = 0x0089,
264         SST_MODULE_ID_IIR_16              = 0x008A,
265         SST_MODULE_ID_DNR                 = 0x008B,
266 
267         SST_MODULE_ID_VIRTUALIZER         = 0x008C,
268         SST_MODULE_ID_VISUALIZATION       = 0x008D,
269         SST_MODULE_ID_LOUDNESS_OPTIMIZER  = 0x008E,
270         SST_MODULE_ID_REVERBERATION       = 0x008F,
271 
272         SST_MODULE_ID_CNI_TX              = 0x0090,
273         SST_MODULE_ID_REF_LINE            = 0x0091,
274         SST_MODULE_ID_VOLUME              = 0x0092,
275         SST_MODULE_ID_FILT_DCR            = 0x0094,
276         SST_MODULE_ID_SLV                 = 0x009A,
277         SST_MODULE_ID_NLF                 = 0x009B,
278         SST_MODULE_ID_TNR                 = 0x009C,
279         SST_MODULE_ID_WNR                 = 0x009D,
280 
281         SST_MODULE_ID_LOG                 = 0xFF00,
282 
283         SST_MODULE_ID_TASK                = 0xFFFF,
284 };
285 
286 enum sst_cmd {
287         SBA_IDLE                = 14,
288         SBA_VB_SET_SPEECH_PATH  = 26,
289         MMX_SET_GAIN            = 33,
290         SBA_VB_SET_GAIN         = 33,
291         FBA_VB_RX_CNI           = 35,
292         MMX_SET_GAIN_TIMECONST  = 36,
293         SBA_VB_SET_TIMECONST    = 36,
294         SBA_VB_START            = 85,
295         SBA_SET_SWM             = 114,
296         SBA_SET_MDRP            = 116,
297         SBA_HW_SET_SSP          = 117,
298         SBA_SET_MEDIA_LOOP_MAP  = 118,
299         SBA_SET_MEDIA_PATH      = 119,
300         MMX_SET_MEDIA_PATH      = 119,
301         SBA_VB_LPRO             = 126,
302         SBA_VB_SET_FIR          = 128,
303         SBA_VB_SET_IIR          = 129,
304         SBA_SET_SSP_SLOT_MAP    = 130,
305 };
306 
307 enum sst_dsp_switch {
308         SST_SWITCH_OFF = 0,
309         SST_SWITCH_ON = 3,
310 };
311 
312 enum sst_path_switch {
313         SST_PATH_OFF = 0,
314         SST_PATH_ON = 1,
315 };
316 
317 enum sst_swm_state {
318         SST_SWM_OFF = 0,
319         SST_SWM_ON = 3,
320 };
321 
322 #define SST_FILL_LOCATION_IDS(dst, cell_idx, pipe_id)           do {    \
323                 dst.location_id.p.cell_nbr_idx = (cell_idx);            \
324                 dst.location_id.p.path_id = (pipe_id);                  \
325         } while (0)
326 #define SST_FILL_LOCATION_ID(dst, loc_id)                               (\
327         dst.location_id.f = (loc_id))
328 #define SST_FILL_MODULE_ID(dst, mod_id)                                 (\
329         dst.module_id = (mod_id))
330 
331 #define SST_FILL_DESTINATION1(dst, id)                          do {    \
332                 SST_FILL_LOCATION_ID(dst, (id) & 0xFFFF);               \
333                 SST_FILL_MODULE_ID(dst, ((id) & 0xFFFF0000) >> 16);     \
334         } while (0)
335 #define SST_FILL_DESTINATION2(dst, loc_id, mod_id)              do {    \
336                 SST_FILL_LOCATION_ID(dst, loc_id);                      \
337                 SST_FILL_MODULE_ID(dst, mod_id);                        \
338         } while (0)
339 #define SST_FILL_DESTINATION3(dst, cell_idx, path_id, mod_id)   do {    \
340                 SST_FILL_LOCATION_IDS(dst, cell_idx, path_id);          \
341                 SST_FILL_MODULE_ID(dst, mod_id);                        \
342         } while (0)
343 
344 #define SST_FILL_DESTINATION(level, dst, ...)                           \
345         SST_FILL_DESTINATION##level(dst, __VA_ARGS__)
346 #define SST_FILL_DEFAULT_DESTINATION(dst)                               \
347         SST_FILL_DESTINATION(2, dst, SST_DEFAULT_LOCATION_ID, SST_DEFAULT_MODULE_ID)
348 
349 struct sst_destination_id {
350         union sst_location_id {
351                 struct {
352                         u8 cell_nbr_idx;        /* module index */
353                         u8 path_id;             /* pipe_id */
354                 } __packed      p;              /* part */
355                 u16             f;              /* full */
356         } __packed location_id;
357         u16        module_id;
358 } __packed;
359 struct sst_dsp_header {
360         struct sst_destination_id dst;
361         u16 command_id;
362         u16 length;
363 } __packed;
364 
365 /*
366  *
367  * Common Commands
368  *
369  */
370 struct sst_cmd_generic {
371         struct sst_dsp_header header;
372 } __packed;
373 
374 struct swm_input_ids {
375         struct sst_destination_id input_id;
376 } __packed;
377 
378 struct sst_cmd_set_swm {
379         struct sst_dsp_header header;
380         struct sst_destination_id output_id;
381         u16    switch_state;
382         u16    nb_inputs;
383         struct swm_input_ids input[SST_CMD_SWM_MAX_INPUTS];
384 } __packed;
385 
386 struct sst_cmd_set_media_path {
387         struct sst_dsp_header header;
388         u16    switch_state;
389 } __packed;
390 
391 struct pcm_cfg {
392                 u8 s_length:2;
393                 u8 rate:3;
394                 u8 format:3;
395 } __packed;
396 
397 struct sst_cmd_set_speech_path {
398         struct sst_dsp_header header;
399         u16    switch_state;
400         struct {
401                 u16 rsvd:8;
402                 struct pcm_cfg cfg;
403         } config;
404 } __packed;
405 
406 struct gain_cell {
407         struct sst_destination_id dest;
408         s16 cell_gain_left;
409         s16 cell_gain_right;
410         u16 gain_time_constant;
411 } __packed;
412 
413 #define NUM_GAIN_CELLS 1
414 struct sst_cmd_set_gain_dual {
415         struct sst_dsp_header header;
416         u16    gain_cell_num;
417         struct gain_cell cell_gains[NUM_GAIN_CELLS];
418 } __packed;
419 struct sst_cmd_set_params {
420         struct sst_destination_id dst;
421         u16 command_id;
422         char params[0];
423 } __packed;
424 
425 
426 struct sst_cmd_sba_vb_start {
427         struct sst_dsp_header header;
428 } __packed;
429 
430 union sba_media_loop_params {
431         struct {
432                 u16 rsvd:8;
433                 struct pcm_cfg cfg;
434         } part;
435         u16 full;
436 } __packed;
437 
438 struct sst_cmd_sba_set_media_loop_map {
439         struct  sst_dsp_header header;
440         u16     switch_state;
441         union   sba_media_loop_params param;
442         u16     map;
443 } __packed;
444 
445 struct sst_cmd_tone_stop {
446         struct  sst_dsp_header header;
447         u16     switch_state;
448 } __packed;
449 
450 enum sst_ssp_mode {
451         SSP_MODE_MASTER = 0,
452         SSP_MODE_SLAVE = 1,
453 };
454 
455 enum sst_ssp_pcm_mode {
456         SSP_PCM_MODE_NORMAL = 0,
457         SSP_PCM_MODE_NETWORK = 1,
458 };
459 
460 enum sst_ssp_duplex {
461         SSP_DUPLEX = 0,
462         SSP_RX = 1,
463         SSP_TX = 2,
464 };
465 
466 enum sst_ssp_fs_frequency {
467         SSP_FS_8_KHZ = 0,
468         SSP_FS_16_KHZ = 1,
469         SSP_FS_44_1_KHZ = 2,
470         SSP_FS_48_KHZ = 3,
471 };
472 
473 enum sst_ssp_fs_polarity {
474         SSP_FS_ACTIVE_LOW = 0,
475         SSP_FS_ACTIVE_HIGH = 1,
476 };
477 
478 enum sst_ssp_protocol {
479         SSP_MODE_PCM = 0,
480         SSP_MODE_I2S = 1,
481 };
482 
483 enum sst_ssp_port_id {
484         SSP_MODEM = 0,
485         SSP_BT = 1,
486         SSP_FM = 2,
487         SSP_CODEC = 3,
488 };
489 
490 struct sst_cmd_sba_hw_set_ssp {
491         struct sst_dsp_header header;
492         u16 selection;                  /* 0:SSP0(def), 1:SSP1, 2:SSP2 */
493 
494         u16 switch_state;
495 
496         u16 nb_bits_per_slots:6;        /* 0-32 bits, 24 (def) */
497         u16 nb_slots:4;                 /* 0-8: slots per frame  */
498         u16 mode:3;                     /* 0:Master, 1: Slave  */
499         u16 duplex:3;
500 
501         u16 active_tx_slot_map:8;       /* Bit map, 0:off, 1:on */
502         u16 reserved1:8;
503 
504         u16 active_rx_slot_map:8;       /* Bit map 0: Off, 1:On */
505         u16 reserved2:8;
506 
507         u16 frame_sync_frequency;
508 
509         u16 frame_sync_polarity:8;
510         u16 data_polarity:8;
511 
512         u16 frame_sync_width;           /* 1 to N clocks */
513         u16 ssp_protocol:8;
514         u16 start_delay:8;              /* Start delay in terms of clock ticks */
515 } __packed;
516 
517 #define SST_MAX_TDM_SLOTS 8
518 
519 struct sst_param_sba_ssp_slot_map {
520         struct sst_dsp_header header;
521 
522         u16 param_id;
523         u16 param_len;
524         u16 ssp_index;
525 
526         u8 rx_slot_map[SST_MAX_TDM_SLOTS];
527         u8 tx_slot_map[SST_MAX_TDM_SLOTS];
528 } __packed;
529 
530 enum {
531         SST_PROBE_EXTRACTOR = 0,
532         SST_PROBE_INJECTOR = 1,
533 };
534 
535 /**** widget defines *****/
536 
537 #define SST_MODULE_GAIN 1
538 #define SST_MODULE_ALGO 2
539 
540 #define SST_FMT_MONO 0
541 #define SST_FMT_STEREO 3
542 
543 /* physical SSP numbers */
544 enum {
545         SST_SSP0 = 0,
546         SST_SSP1,
547         SST_SSP2,
548         SST_SSP_LAST = SST_SSP2,
549 };
550 
551 #define SST_NUM_SSPS            (SST_SSP_LAST + 1)      /* physical SSPs */
552 #define SST_MAX_SSP_MUX         2                       /* single SSP muxed between pipes */
553 #define SST_MAX_SSP_DOMAINS     2                       /* domains present in each pipe */
554 
555 struct sst_module {
556         struct snd_kcontrol *kctl;
557         struct list_head node;
558 };
559 
560 struct sst_ssp_config {
561         u8 ssp_id;
562         u8 bits_per_slot;
563         u8 slots;
564         u8 ssp_mode;
565         u8 pcm_mode;
566         u8 duplex;
567         u8 ssp_protocol;
568         u8 fs_frequency;
569         u8 active_slot_map;
570         u8 start_delay;
571         u16 fs_width;
572         u8 frame_sync_polarity;
573         u8 data_polarity;
574 };
575 
576 struct sst_ssp_cfg {
577         const u8 ssp_number;
578         const int *mux_shift;
579         const int (*domain_shift)[SST_MAX_SSP_MUX];
580         const struct sst_ssp_config (*ssp_config)[SST_MAX_SSP_MUX][SST_MAX_SSP_DOMAINS];
581 };
582 
583 struct sst_ids {
584         u16 location_id;
585         u16 module_id;
586         u8  task_id;
587         u8  format;
588         u8  reg;
589         const char *parent_wname;
590         struct snd_soc_dapm_widget *parent_w;
591         struct list_head algo_list;
592         struct list_head gain_list;
593         const struct sst_pcm_format *pcm_fmt;
594 };
595 
596 
597 #define SST_AIF_IN(wname, wevent)                                                       \
598 {       .id = snd_soc_dapm_aif_in, .name = wname, .sname = NULL,                        \
599         .reg = SND_SOC_NOPM, .shift = 0,                                        \
600         .on_val = 1, .off_val = 0,                                                      \
601         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD,   \
602         .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 }            \
603 }
604 
605 #define SST_AIF_OUT(wname, wevent)                                                      \
606 {       .id = snd_soc_dapm_aif_out, .name = wname, .sname = NULL,                       \
607         .reg = SND_SOC_NOPM, .shift = 0,                                                \
608         .on_val = 1, .off_val = 0,                                                      \
609         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD,   \
610         .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 }            \
611 }
612 
613 #define SST_INPUT(wname, wevent)                                                        \
614 {       .id = snd_soc_dapm_input, .name = wname, .sname = NULL,                         \
615         .reg = SND_SOC_NOPM, .shift = 0,                                                \
616         .on_val = 1, .off_val = 0,                                                      \
617         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD,   \
618         .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 }            \
619 }
620 
621 #define SST_OUTPUT(wname, wevent)                                                       \
622 {       .id = snd_soc_dapm_output, .name = wname, .sname = NULL,                        \
623         .reg = SND_SOC_NOPM, .shift = 0,                                                \
624         .on_val = 1, .off_val = 0,                                                      \
625         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD,   \
626         .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 }            \
627 }
628 
629 #define SST_DAPM_OUTPUT(wname, wloc_id, wtask_id, wformat, wevent)                      \
630 {       .id = snd_soc_dapm_output, .name = wname, .sname = NULL,                        \
631         .reg = SND_SOC_NOPM, .shift = 0,                                                \
632         .on_val = 1, .off_val = 0,                                                      \
633         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD,   \
634         .priv = (void *)&(struct sst_ids) { .location_id = wloc_id, .task_id = wtask_id,\
635                                                 .pcm_fmt = wformat, }                   \
636 }
637 
638 #define SST_PATH(wname, wtask, wloc_id, wevent, wflags)                                 \
639 {       .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0,         \
640         .kcontrol_news = NULL, .num_kcontrols = 0,                              \
641         .on_val = 1, .off_val = 0,                                                      \
642         .event = wevent, .event_flags = wflags,                                         \
643         .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, } \
644 }
645 
646 #define SST_LINKED_PATH(wname, wtask, wloc_id, linked_wname, wevent, wflags)            \
647 {       .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0,         \
648         .kcontrol_news = NULL, .num_kcontrols = 0,                              \
649         .on_val = 1, .off_val = 0,                                                      \
650         .event = wevent, .event_flags = wflags,                                         \
651         .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id,   \
652                                         .parent_wname = linked_wname}                   \
653 }
654 
655 #define SST_PATH_MEDIA_LOOP(wname, wtask, wloc_id, wformat, wevent, wflags)             \
656 {       .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0,         \
657         .kcontrol_news = NULL, .num_kcontrols = 0,                         \
658         .event = wevent, .event_flags = wflags,                                         \
659         .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id,   \
660                                             .format = wformat,}                         \
661 }
662 
663 /* output is triggered before input */
664 #define SST_PATH_INPUT(name, task_id, loc_id, event)                                    \
665         SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
666 
667 #define SST_PATH_LINKED_INPUT(name, task_id, loc_id, linked_wname, event)               \
668         SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event,                     \
669                                         SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
670 
671 #define SST_PATH_OUTPUT(name, task_id, loc_id, event)                                   \
672         SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
673 
674 #define SST_PATH_LINKED_OUTPUT(name, task_id, loc_id, linked_wname, event)              \
675         SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event,                     \
676                                         SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
677 
678 #define SST_PATH_MEDIA_LOOP_OUTPUT(name, task_id, loc_id, format, event)                \
679         SST_PATH_MEDIA_LOOP(name, task_id, loc_id, format, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
680 
681 
682 #define SST_SWM_MIXER(wname, wreg, wtask, wloc_id, wcontrols, wevent)                   \
683 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = SND_SOC_NOPM, .shift = 0,       \
684         .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols),\
685         .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD |  \
686                                         SND_SOC_DAPM_POST_REG,                          \
687         .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id,   \
688                                             .reg = wreg }                               \
689 }
690 
691 enum sst_gain_kcontrol_type {
692         SST_GAIN_TLV,
693         SST_GAIN_MUTE,
694         SST_GAIN_RAMP_DURATION,
695 };
696 
697 struct sst_gain_mixer_control {
698         bool stereo;
699         enum sst_gain_kcontrol_type type;
700         struct sst_gain_value *gain_val;
701         int max;
702         int min;
703         u16 instance_id;
704         u16 module_id;
705         u16 pipe_id;
706         u16 task_id;
707         char pname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
708         struct snd_soc_dapm_widget *w;
709 };
710 
711 struct sst_gain_value {
712         u16 ramp_duration;
713         s16 l_gain;
714         s16 r_gain;
715         bool mute;
716 };
717 #define SST_GAIN_VOLUME_DEFAULT         (-1440)
718 #define SST_GAIN_RAMP_DURATION_DEFAULT  5 /* timeconstant */
719 #define SST_GAIN_MUTE_DEFAULT           true
720 
721 #define SST_GAIN_KCONTROL_TLV(xname, xhandler_get, xhandler_put, \
722                               xmod, xpipe, xinstance, xtask, tlv_array, xgain_val, \
723                               xmin, xmax, xpname) \
724         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
725         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
726                   SNDRV_CTL_ELEM_ACCESS_READWRITE, \
727         .tlv.p = (tlv_array), \
728         .info = sst_gain_ctl_info,\
729         .get = xhandler_get, .put = xhandler_put, \
730         .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
731         { .stereo = true, .max = xmax, .min = xmin, .type = SST_GAIN_TLV, \
732           .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
733           .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname}
734 
735 #define SST_GAIN_KCONTROL_INT(xname, xhandler_get, xhandler_put, \
736                               xmod, xpipe, xinstance, xtask, xtype, xgain_val, \
737                               xmin, xmax, xpname) \
738         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
739         .info = sst_gain_ctl_info, \
740         .get = xhandler_get, .put = xhandler_put, \
741         .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
742         { .stereo = false, .max = xmax, .min = xmin, .type = xtype, \
743           .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
744           .instance_id = xinstance, .gain_val = xgain_val, .pname =  xpname}
745 
746 #define SST_GAIN_KCONTROL_BOOL(xname, xhandler_get, xhandler_put,\
747                                xmod, xpipe, xinstance, xtask, xgain_val, xpname) \
748         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
749         .info = snd_soc_info_bool_ext, \
750         .get = xhandler_get, .put = xhandler_put, \
751         .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
752         { .stereo = false, .type = SST_GAIN_MUTE, \
753           .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
754           .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname}
755 #define SST_CONTROL_NAME(xpname, xmname, xinstance, xtype) \
756         xpname " " xmname " " #xinstance " " xtype
757 
758 #define SST_COMBO_CONTROL_NAME(xpname, xmname, xinstance, xtype, xsubmodule) \
759         xpname " " xmname " " #xinstance " " xtype " " xsubmodule
760 
761 /*
762  * 3 Controls for each Gain module
763  * e.g. - pcm0_in Gain 0 Volume
764  *      - pcm0_in Gain 0 Ramp Delay
765  *      - pcm0_in Gain 0 Switch
766  */
767 #define SST_GAIN_KCONTROLS(xpname, xmname, xmin_gain, xmax_gain, xmin_tc, xmax_tc, \
768                            xhandler_get, xhandler_put, \
769                            xmod, xpipe, xinstance, xtask, tlv_array, xgain_val) \
770         { SST_GAIN_KCONTROL_INT(SST_CONTROL_NAME(xpname, xmname, xinstance, "Ramp Delay"), \
771                 xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, SST_GAIN_RAMP_DURATION, \
772                 xgain_val, xmin_tc, xmax_tc, xpname) }, \
773         { SST_GAIN_KCONTROL_BOOL(SST_CONTROL_NAME(xpname, xmname, xinstance, "Switch"), \
774                 xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, \
775                 xgain_val, xpname) } ,\
776         { SST_GAIN_KCONTROL_TLV(SST_CONTROL_NAME(xpname, xmname, xinstance, "Volume"), \
777                 xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, tlv_array, \
778                 xgain_val, xmin_gain, xmax_gain, xpname) }
779 
780 #define SST_GAIN_TC_MIN         5
781 #define SST_GAIN_TC_MAX         5000
782 #define SST_GAIN_MIN_VALUE      -1440 /* in 0.1 DB units */
783 #define SST_GAIN_MAX_VALUE      360
784 
785 enum sst_algo_kcontrol_type {
786         SST_ALGO_PARAMS,
787         SST_ALGO_BYPASS,
788 };
789 
790 struct sst_algo_control {
791         enum sst_algo_kcontrol_type type;
792         int max;
793         u16 module_id;
794         u16 pipe_id;
795         u16 task_id;
796         u16 cmd_id;
797         bool bypass;
798         unsigned char *params;
799         struct snd_soc_dapm_widget *w;
800 };
801 
802 /* size of the control = size of params + size of length field */
803 #define SST_ALGO_CTL_VALUE(xcount, xtype, xpipe, xmod, xtask, xcmd)                     \
804         (struct sst_algo_control){                                                      \
805                 .max = xcount + sizeof(u16), .type = xtype, .module_id = xmod,                  \
806                 .pipe_id = xpipe, .task_id = xtask, .cmd_id = xcmd,                     \
807         }
808 
809 #define SST_ALGO_KCONTROL(xname, xcount, xmod, xpipe,                                   \
810                           xtask, xcmd, xtype, xinfo, xget, xput)                        \
811 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER,                                            \
812         .name =  xname,                                                                 \
813         .info = xinfo, .get = xget, .put = xput,                                        \
814         .private_value = (unsigned long)&                                               \
815                         SST_ALGO_CTL_VALUE(xcount, xtype, xpipe,                        \
816                                            xmod, xtask, xcmd),                          \
817 }
818 
819 #define SST_ALGO_KCONTROL_BYTES(xpname, xmname, xcount, xmod,                           \
820                                 xpipe, xinstance, xtask, xcmd)                          \
821         SST_ALGO_KCONTROL(SST_CONTROL_NAME(xpname, xmname, xinstance, "params"),        \
822                           xcount, xmod, xpipe, xtask, xcmd, SST_ALGO_PARAMS,            \
823                           sst_algo_bytes_ctl_info,                                      \
824                           sst_algo_control_get, sst_algo_control_set)
825 
826 #define SST_ALGO_KCONTROL_BOOL(xpname, xmname, xmod, xpipe, xinstance, xtask)           \
827         SST_ALGO_KCONTROL(SST_CONTROL_NAME(xpname, xmname, xinstance, "bypass"),        \
828                           0, xmod, xpipe, xtask, 0, SST_ALGO_BYPASS,                    \
829                           snd_soc_info_bool_ext,                                        \
830                           sst_algo_control_get, sst_algo_control_set)
831 
832 #define SST_ALGO_BYPASS_PARAMS(xpname, xmname, xcount, xmod, xpipe,                     \
833                                 xinstance, xtask, xcmd)                                 \
834         SST_ALGO_KCONTROL_BOOL(xpname, xmname, xmod, xpipe, xinstance, xtask),          \
835         SST_ALGO_KCONTROL_BYTES(xpname, xmname, xcount, xmod, xpipe, xinstance, xtask, xcmd)
836 
837 #define SST_COMBO_ALGO_KCONTROL_BYTES(xpname, xmname, xsubmod, xcount, xmod,            \
838                                       xpipe, xinstance, xtask, xcmd)                    \
839         SST_ALGO_KCONTROL(SST_COMBO_CONTROL_NAME(xpname, xmname, xinstance, "params",   \
840                                                  xsubmod),                              \
841                           xcount, xmod, xpipe, xtask, xcmd, SST_ALGO_PARAMS,            \
842                           sst_algo_bytes_ctl_info,                                      \
843                           sst_algo_control_get, sst_algo_control_set)
844 
845 
846 struct sst_enum {
847         bool tx;
848         unsigned short reg;
849         unsigned int max;
850         const char * const *texts;
851         struct snd_soc_dapm_widget *w;
852 };
853 
854 /* only 4 slots/channels supported atm */
855 #define SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts) \
856         (struct sst_enum){ .reg = s_ch_no, .tx = is_tx, .max = 4+1, .texts = xtexts, }
857 
858 #define SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name) \
859         xpname " " xmname " " s_ch_name
860 
861 #define SST_SSP_SLOT_CTL(xpname, xmname, s_ch_name, s_ch_no, is_tx, xtexts, xget, xput) \
862 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
863         .name = SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name), \
864         .info = sst_slot_enum_info, \
865         .get = xget, .put = xput, \
866         .private_value = (unsigned long)&SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts), \
867 }
868 
869 #define SST_MUX_CTL_NAME(xpname, xinstance) \
870         xpname " " #xinstance
871 
872 #define SST_SSP_MUX_ENUM(xreg, xshift, xtexts) \
873         (struct soc_enum) SOC_ENUM_DOUBLE(xreg, xshift, xshift, ARRAY_SIZE(xtexts), xtexts)
874 
875 #define SST_SSP_MUX_CTL(xpname, xinstance, xreg, xshift, xtexts) \
876         SOC_DAPM_ENUM(SST_MUX_CTL_NAME(xpname, xinstance), \
877                           SST_SSP_MUX_ENUM(xreg, xshift, xtexts))
878 
879 int sst_fill_ssp_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
880                                 unsigned int rx_mask, int slots, int slot_width);
881 int sst_fill_ssp_config(struct snd_soc_dai *dai, unsigned int fmt);
882 void sst_fill_ssp_defaults(struct snd_soc_dai *dai);
883 
884 #endif
885 

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