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8cc72361 WYC |
1 | /** |
2 | * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. | |
3 | * | |
4 | * This source file is released under GPL v2 license (no other versions). | |
5 | * See the COPYING file included in the main directory of this source | |
6 | * distribution for the license terms and conditions. | |
7 | * | |
8 | * @File ctmixer.c | |
9 | * | |
10 | * @Brief | |
11 | * This file contains the implementation of alsa mixer device functions. | |
12 | * | |
13 | * @Author Liu Chun | |
14 | * @Date May 28 2008 | |
15 | * | |
16 | */ | |
17 | ||
18 | ||
19 | #include "ctmixer.h" | |
20 | #include "ctamixer.h" | |
d436dd06 | 21 | #include <linux/slab.h> |
8cc72361 WYC |
22 | #include <sound/core.h> |
23 | #include <sound/control.h> | |
24 | #include <sound/asoundef.h> | |
25 | #include <sound/pcm.h> | |
d436dd06 | 26 | #include <sound/tlv.h> |
8cc72361 WYC |
27 | |
28 | enum CT_SUM_CTL { | |
29 | SUM_IN_F, | |
30 | SUM_IN_R, | |
31 | SUM_IN_C, | |
32 | SUM_IN_S, | |
33 | SUM_IN_F_C, | |
34 | ||
35 | NUM_CT_SUMS | |
36 | }; | |
37 | ||
38 | enum CT_AMIXER_CTL { | |
39 | /* volume control mixers */ | |
40 | AMIXER_MASTER_F, | |
41 | AMIXER_MASTER_R, | |
42 | AMIXER_MASTER_C, | |
43 | AMIXER_MASTER_S, | |
44 | AMIXER_PCM_F, | |
45 | AMIXER_PCM_R, | |
46 | AMIXER_PCM_C, | |
47 | AMIXER_PCM_S, | |
48 | AMIXER_SPDIFI, | |
49 | AMIXER_LINEIN, | |
50 | AMIXER_MIC, | |
51 | AMIXER_SPDIFO, | |
52 | AMIXER_WAVE_F, | |
53 | AMIXER_WAVE_R, | |
54 | AMIXER_WAVE_C, | |
55 | AMIXER_WAVE_S, | |
56 | AMIXER_MASTER_F_C, | |
57 | AMIXER_PCM_F_C, | |
58 | AMIXER_SPDIFI_C, | |
59 | AMIXER_LINEIN_C, | |
60 | AMIXER_MIC_C, | |
61 | ||
62 | /* this should always be the last one */ | |
63 | NUM_CT_AMIXERS | |
64 | }; | |
65 | ||
66 | enum CTALSA_MIXER_CTL { | |
67 | /* volume control mixers */ | |
68 | MIXER_MASTER_P, | |
69 | MIXER_PCM_P, | |
70 | MIXER_LINEIN_P, | |
71 | MIXER_MIC_P, | |
72 | MIXER_SPDIFI_P, | |
73 | MIXER_SPDIFO_P, | |
74 | MIXER_WAVEF_P, | |
75 | MIXER_WAVER_P, | |
76 | MIXER_WAVEC_P, | |
77 | MIXER_WAVES_P, | |
78 | MIXER_MASTER_C, | |
79 | MIXER_PCM_C, | |
80 | MIXER_LINEIN_C, | |
81 | MIXER_MIC_C, | |
82 | MIXER_SPDIFI_C, | |
83 | ||
84 | /* switch control mixers */ | |
85 | MIXER_PCM_C_S, | |
86 | MIXER_LINEIN_C_S, | |
87 | MIXER_MIC_C_S, | |
88 | MIXER_SPDIFI_C_S, | |
8cc72361 | 89 | MIXER_SPDIFO_P_S, |
8cc72361 WYC |
90 | MIXER_WAVEF_P_S, |
91 | MIXER_WAVER_P_S, | |
92 | MIXER_WAVEC_P_S, | |
93 | MIXER_WAVES_P_S, | |
94 | MIXER_DIGITAL_IO_S, | |
95 | MIXER_IEC958_MASK, | |
96 | MIXER_IEC958_DEFAULT, | |
97 | MIXER_IEC958_STREAM, | |
98 | ||
99 | /* this should always be the last one */ | |
100 | NUM_CTALSA_MIXERS | |
101 | }; | |
102 | ||
103 | #define VOL_MIXER_START MIXER_MASTER_P | |
104 | #define VOL_MIXER_END MIXER_SPDIFI_C | |
105 | #define VOL_MIXER_NUM (VOL_MIXER_END - VOL_MIXER_START + 1) | |
106 | #define SWH_MIXER_START MIXER_PCM_C_S | |
107 | #define SWH_MIXER_END MIXER_DIGITAL_IO_S | |
108 | #define SWH_CAPTURE_START MIXER_PCM_C_S | |
109 | #define SWH_CAPTURE_END MIXER_SPDIFI_C_S | |
110 | ||
111 | #define CHN_NUM 2 | |
112 | ||
113 | struct ct_kcontrol_init { | |
114 | unsigned char ctl; | |
115 | char *name; | |
116 | }; | |
117 | ||
118 | static struct ct_kcontrol_init | |
119 | ct_kcontrol_init_table[NUM_CTALSA_MIXERS] = { | |
120 | [MIXER_MASTER_P] = { | |
121 | .ctl = 1, | |
122 | .name = "Master Playback Volume", | |
123 | }, | |
124 | [MIXER_MASTER_C] = { | |
125 | .ctl = 1, | |
126 | .name = "Master Capture Volume", | |
127 | }, | |
128 | [MIXER_PCM_P] = { | |
129 | .ctl = 1, | |
130 | .name = "PCM Playback Volume", | |
131 | }, | |
132 | [MIXER_PCM_C] = { | |
133 | .ctl = 1, | |
134 | .name = "PCM Capture Volume", | |
135 | }, | |
136 | [MIXER_LINEIN_P] = { | |
137 | .ctl = 1, | |
55309216 | 138 | .name = "Line Playback Volume", |
8cc72361 WYC |
139 | }, |
140 | [MIXER_LINEIN_C] = { | |
141 | .ctl = 1, | |
55309216 | 142 | .name = "Line Capture Volume", |
8cc72361 WYC |
143 | }, |
144 | [MIXER_MIC_P] = { | |
145 | .ctl = 1, | |
146 | .name = "Mic Playback Volume", | |
147 | }, | |
148 | [MIXER_MIC_C] = { | |
149 | .ctl = 1, | |
150 | .name = "Mic Capture Volume", | |
151 | }, | |
152 | [MIXER_SPDIFI_P] = { | |
153 | .ctl = 1, | |
55309216 | 154 | .name = "IEC958 Playback Volume", |
8cc72361 WYC |
155 | }, |
156 | [MIXER_SPDIFI_C] = { | |
157 | .ctl = 1, | |
55309216 | 158 | .name = "IEC958 Capture Volume", |
8cc72361 WYC |
159 | }, |
160 | [MIXER_SPDIFO_P] = { | |
161 | .ctl = 1, | |
55309216 | 162 | .name = "Digital Playback Volume", |
8cc72361 WYC |
163 | }, |
164 | [MIXER_WAVEF_P] = { | |
165 | .ctl = 1, | |
166 | .name = "Front Playback Volume", | |
167 | }, | |
168 | [MIXER_WAVES_P] = { | |
169 | .ctl = 1, | |
6585db94 | 170 | .name = "Side Playback Volume", |
8cc72361 WYC |
171 | }, |
172 | [MIXER_WAVEC_P] = { | |
173 | .ctl = 1, | |
174 | .name = "Center/LFE Playback Volume", | |
175 | }, | |
176 | [MIXER_WAVER_P] = { | |
177 | .ctl = 1, | |
6585db94 | 178 | .name = "Surround Playback Volume", |
8cc72361 | 179 | }, |
8cc72361 WYC |
180 | [MIXER_PCM_C_S] = { |
181 | .ctl = 1, | |
182 | .name = "PCM Capture Switch", | |
183 | }, | |
184 | [MIXER_LINEIN_C_S] = { | |
185 | .ctl = 1, | |
55309216 | 186 | .name = "Line Capture Switch", |
8cc72361 WYC |
187 | }, |
188 | [MIXER_MIC_C_S] = { | |
189 | .ctl = 1, | |
190 | .name = "Mic Capture Switch", | |
191 | }, | |
192 | [MIXER_SPDIFI_C_S] = { | |
193 | .ctl = 1, | |
55309216 | 194 | .name = "IEC958 Capture Switch", |
8cc72361 WYC |
195 | }, |
196 | [MIXER_SPDIFO_P_S] = { | |
197 | .ctl = 1, | |
55309216 | 198 | .name = "Digital Playback Switch", |
8cc72361 WYC |
199 | }, |
200 | [MIXER_WAVEF_P_S] = { | |
201 | .ctl = 1, | |
202 | .name = "Front Playback Switch", | |
203 | }, | |
204 | [MIXER_WAVES_P_S] = { | |
205 | .ctl = 1, | |
6585db94 | 206 | .name = "Side Playback Switch", |
8cc72361 WYC |
207 | }, |
208 | [MIXER_WAVEC_P_S] = { | |
209 | .ctl = 1, | |
210 | .name = "Center/LFE Playback Switch", | |
211 | }, | |
212 | [MIXER_WAVER_P_S] = { | |
213 | .ctl = 1, | |
6585db94 | 214 | .name = "Surround Playback Switch", |
8cc72361 WYC |
215 | }, |
216 | [MIXER_DIGITAL_IO_S] = { | |
217 | .ctl = 0, | |
218 | .name = "Digit-IO Playback Switch", | |
219 | }, | |
220 | }; | |
221 | ||
222 | static void | |
223 | ct_mixer_recording_select(struct ct_mixer *mixer, enum CT_AMIXER_CTL type); | |
224 | ||
225 | static void | |
226 | ct_mixer_recording_unselect(struct ct_mixer *mixer, enum CT_AMIXER_CTL type); | |
227 | ||
55309216 HB |
228 | /* FIXME: this static looks like it would fail if more than one card was */ |
229 | /* installed. */ | |
8cc72361 WYC |
230 | static struct snd_kcontrol *kctls[2] = {NULL}; |
231 | ||
232 | static enum CT_AMIXER_CTL get_amixer_index(enum CTALSA_MIXER_CTL alsa_index) | |
233 | { | |
234 | switch (alsa_index) { | |
235 | case MIXER_MASTER_P: return AMIXER_MASTER_F; | |
236 | case MIXER_MASTER_C: return AMIXER_MASTER_F_C; | |
237 | case MIXER_PCM_P: return AMIXER_PCM_F; | |
238 | case MIXER_PCM_C: | |
239 | case MIXER_PCM_C_S: return AMIXER_PCM_F_C; | |
240 | case MIXER_LINEIN_P: return AMIXER_LINEIN; | |
241 | case MIXER_LINEIN_C: | |
242 | case MIXER_LINEIN_C_S: return AMIXER_LINEIN_C; | |
243 | case MIXER_MIC_P: return AMIXER_MIC; | |
244 | case MIXER_MIC_C: | |
245 | case MIXER_MIC_C_S: return AMIXER_MIC_C; | |
246 | case MIXER_SPDIFI_P: return AMIXER_SPDIFI; | |
247 | case MIXER_SPDIFI_C: | |
248 | case MIXER_SPDIFI_C_S: return AMIXER_SPDIFI_C; | |
249 | case MIXER_SPDIFO_P: return AMIXER_SPDIFO; | |
250 | case MIXER_WAVEF_P: return AMIXER_WAVE_F; | |
251 | case MIXER_WAVES_P: return AMIXER_WAVE_S; | |
252 | case MIXER_WAVEC_P: return AMIXER_WAVE_C; | |
253 | case MIXER_WAVER_P: return AMIXER_WAVE_R; | |
254 | default: return NUM_CT_AMIXERS; | |
255 | } | |
256 | } | |
257 | ||
258 | static enum CT_AMIXER_CTL get_recording_amixer(enum CT_AMIXER_CTL index) | |
259 | { | |
260 | switch (index) { | |
261 | case AMIXER_MASTER_F: return AMIXER_MASTER_F_C; | |
262 | case AMIXER_PCM_F: return AMIXER_PCM_F_C; | |
263 | case AMIXER_SPDIFI: return AMIXER_SPDIFI_C; | |
264 | case AMIXER_LINEIN: return AMIXER_LINEIN_C; | |
265 | case AMIXER_MIC: return AMIXER_MIC_C; | |
266 | default: return NUM_CT_AMIXERS; | |
267 | } | |
268 | } | |
269 | ||
270 | static unsigned char | |
271 | get_switch_state(struct ct_mixer *mixer, enum CTALSA_MIXER_CTL type) | |
272 | { | |
273 | return (mixer->switch_state & (0x1 << (type - SWH_MIXER_START))) | |
274 | ? 1 : 0; | |
275 | } | |
276 | ||
277 | static void | |
278 | set_switch_state(struct ct_mixer *mixer, | |
279 | enum CTALSA_MIXER_CTL type, unsigned char state) | |
280 | { | |
281 | if (state) | |
282 | mixer->switch_state |= (0x1 << (type - SWH_MIXER_START)); | |
283 | else | |
284 | mixer->switch_state &= ~(0x1 << (type - SWH_MIXER_START)); | |
285 | } | |
286 | ||
d436dd06 | 287 | #if 0 /* not used */ |
8cc72361 WYC |
288 | /* Map integer value ranging from 0 to 65535 to 14-bit float value ranging |
289 | * from 2^-6 to (1+1023/1024) */ | |
290 | static unsigned int uint16_to_float14(unsigned int x) | |
291 | { | |
514eef9c | 292 | unsigned int i; |
8cc72361 WYC |
293 | |
294 | if (x < 17) | |
295 | return 0; | |
296 | ||
297 | x *= 2031; | |
298 | x /= 65535; | |
299 | x += 16; | |
300 | ||
301 | /* i <= 6 */ | |
302 | for (i = 0; !(x & 0x400); i++) | |
303 | x <<= 1; | |
304 | ||
305 | x = (((7 - i) & 0x7) << 10) | (x & 0x3ff); | |
306 | ||
307 | return x; | |
308 | } | |
309 | ||
310 | static unsigned int float14_to_uint16(unsigned int x) | |
311 | { | |
514eef9c | 312 | unsigned int e; |
8cc72361 WYC |
313 | |
314 | if (!x) | |
315 | return x; | |
316 | ||
317 | e = (x >> 10) & 0x7; | |
318 | x &= 0x3ff; | |
319 | x += 1024; | |
320 | x >>= (7 - e); | |
321 | x -= 16; | |
322 | x *= 65535; | |
323 | x /= 2031; | |
324 | ||
325 | return x; | |
326 | } | |
d436dd06 TI |
327 | #endif /* not used */ |
328 | ||
329 | #define VOL_SCALE 0x1c | |
330 | #define VOL_MAX 0x100 | |
331 | ||
332 | static const DECLARE_TLV_DB_SCALE(ct_vol_db_scale, -6400, 25, 1); | |
8cc72361 WYC |
333 | |
334 | static int ct_alsa_mix_volume_info(struct snd_kcontrol *kcontrol, | |
335 | struct snd_ctl_elem_info *uinfo) | |
336 | { | |
337 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
338 | uinfo->count = 2; | |
339 | uinfo->value.integer.min = 0; | |
d436dd06 | 340 | uinfo->value.integer.max = VOL_MAX; |
8cc72361 WYC |
341 | |
342 | return 0; | |
343 | } | |
344 | ||
345 | static int ct_alsa_mix_volume_get(struct snd_kcontrol *kcontrol, | |
346 | struct snd_ctl_elem_value *ucontrol) | |
347 | { | |
348 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
349 | enum CT_AMIXER_CTL type = get_amixer_index(kcontrol->private_value); | |
d436dd06 TI |
350 | struct amixer *amixer; |
351 | int i, val; | |
8cc72361 WYC |
352 | |
353 | for (i = 0; i < 2; i++) { | |
354 | amixer = ((struct ct_mixer *)atc->mixer)-> | |
355 | amixers[type*CHN_NUM+i]; | |
d436dd06 TI |
356 | val = amixer->ops->get_scale(amixer) / VOL_SCALE; |
357 | if (val < 0) | |
358 | val = 0; | |
359 | else if (val > VOL_MAX) | |
360 | val = VOL_MAX; | |
361 | ucontrol->value.integer.value[i] = val; | |
8cc72361 WYC |
362 | } |
363 | ||
364 | return 0; | |
365 | } | |
366 | ||
367 | static int ct_alsa_mix_volume_put(struct snd_kcontrol *kcontrol, | |
368 | struct snd_ctl_elem_value *ucontrol) | |
369 | { | |
370 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
371 | struct ct_mixer *mixer = atc->mixer; | |
372 | enum CT_AMIXER_CTL type = get_amixer_index(kcontrol->private_value); | |
d436dd06 TI |
373 | struct amixer *amixer; |
374 | int i, j, val, oval, change = 0; | |
8cc72361 WYC |
375 | |
376 | for (i = 0; i < 2; i++) { | |
d436dd06 TI |
377 | val = ucontrol->value.integer.value[i]; |
378 | if (val < 0) | |
379 | val = 0; | |
380 | else if (val > VOL_MAX) | |
381 | val = VOL_MAX; | |
382 | val *= VOL_SCALE; | |
8cc72361 | 383 | amixer = mixer->amixers[type*CHN_NUM+i]; |
d436dd06 TI |
384 | oval = amixer->ops->get_scale(amixer); |
385 | if (val != oval) { | |
8cc72361 WYC |
386 | amixer->ops->set_scale(amixer, val); |
387 | amixer->ops->commit_write(amixer); | |
388 | change = 1; | |
389 | /* Synchronize Master/PCM playback AMIXERs. */ | |
390 | if (AMIXER_MASTER_F == type || AMIXER_PCM_F == type) { | |
391 | for (j = 1; j < 4; j++) { | |
392 | amixer = mixer-> | |
393 | amixers[(type+j)*CHN_NUM+i]; | |
394 | amixer->ops->set_scale(amixer, val); | |
395 | amixer->ops->commit_write(amixer); | |
396 | } | |
397 | } | |
398 | } | |
399 | } | |
400 | ||
401 | return change; | |
402 | } | |
403 | ||
404 | static struct snd_kcontrol_new vol_ctl = { | |
d436dd06 TI |
405 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | |
406 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
8cc72361 WYC |
407 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
408 | .info = ct_alsa_mix_volume_info, | |
409 | .get = ct_alsa_mix_volume_get, | |
d436dd06 TI |
410 | .put = ct_alsa_mix_volume_put, |
411 | .tlv = { .p = ct_vol_db_scale }, | |
8cc72361 WYC |
412 | }; |
413 | ||
55309216 HB |
414 | static int output_switch_info(struct snd_kcontrol *kcontrol, |
415 | struct snd_ctl_elem_info *info) | |
416 | { | |
417 | static const char *const names[3] = { | |
418 | "FP Headphones", "Headphones", "Speakers" | |
419 | }; | |
420 | ||
421 | return snd_ctl_enum_info(info, 1, 3, names); | |
422 | } | |
423 | ||
424 | static int output_switch_get(struct snd_kcontrol *kcontrol, | |
425 | struct snd_ctl_elem_value *ucontrol) | |
426 | { | |
427 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
428 | ucontrol->value.enumerated.item[0] = atc->output_switch_get(atc); | |
429 | return 0; | |
430 | } | |
431 | ||
432 | static int output_switch_put(struct snd_kcontrol *kcontrol, | |
433 | struct snd_ctl_elem_value *ucontrol) | |
434 | { | |
435 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
436 | if (ucontrol->value.enumerated.item[0] > 2) | |
437 | return -EINVAL; | |
438 | return atc->output_switch_put(atc, ucontrol->value.enumerated.item[0]); | |
439 | } | |
440 | ||
441 | static struct snd_kcontrol_new output_ctl = { | |
442 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
443 | .name = "Analog Output Playback Enum", | |
444 | .info = output_switch_info, | |
445 | .get = output_switch_get, | |
446 | .put = output_switch_put, | |
447 | }; | |
448 | ||
449 | static int mic_source_switch_info(struct snd_kcontrol *kcontrol, | |
450 | struct snd_ctl_elem_info *info) | |
451 | { | |
452 | static const char *const names[3] = { | |
453 | "Mic", "FP Mic", "Aux" | |
454 | }; | |
455 | ||
456 | return snd_ctl_enum_info(info, 1, 3, names); | |
457 | } | |
458 | ||
459 | static int mic_source_switch_get(struct snd_kcontrol *kcontrol, | |
460 | struct snd_ctl_elem_value *ucontrol) | |
461 | { | |
462 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
463 | ucontrol->value.enumerated.item[0] = atc->mic_source_switch_get(atc); | |
464 | return 0; | |
465 | } | |
466 | ||
467 | static int mic_source_switch_put(struct snd_kcontrol *kcontrol, | |
468 | struct snd_ctl_elem_value *ucontrol) | |
469 | { | |
470 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
471 | if (ucontrol->value.enumerated.item[0] > 2) | |
472 | return -EINVAL; | |
473 | return atc->mic_source_switch_put(atc, | |
474 | ucontrol->value.enumerated.item[0]); | |
475 | } | |
476 | ||
477 | static struct snd_kcontrol_new mic_source_ctl = { | |
478 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
479 | .name = "Mic Source Capture Enum", | |
480 | .info = mic_source_switch_info, | |
481 | .get = mic_source_switch_get, | |
482 | .put = mic_source_switch_put, | |
483 | }; | |
484 | ||
8cc72361 WYC |
485 | static void |
486 | do_line_mic_switch(struct ct_atc *atc, enum CTALSA_MIXER_CTL type) | |
487 | { | |
488 | ||
489 | if (MIXER_LINEIN_C_S == type) { | |
490 | atc->select_line_in(atc); | |
491 | set_switch_state(atc->mixer, MIXER_MIC_C_S, 0); | |
492 | snd_ctl_notify(atc->card, SNDRV_CTL_EVENT_MASK_VALUE, | |
493 | &kctls[1]->id); | |
494 | } else if (MIXER_MIC_C_S == type) { | |
495 | atc->select_mic_in(atc); | |
496 | set_switch_state(atc->mixer, MIXER_LINEIN_C_S, 0); | |
497 | snd_ctl_notify(atc->card, SNDRV_CTL_EVENT_MASK_VALUE, | |
498 | &kctls[0]->id); | |
499 | } | |
500 | } | |
501 | ||
502 | static void | |
503 | do_digit_io_switch(struct ct_atc *atc, int state) | |
504 | { | |
505 | struct ct_mixer *mixer = atc->mixer; | |
506 | ||
507 | if (state) { | |
508 | atc->select_digit_io(atc); | |
509 | atc->spdif_out_unmute(atc, | |
510 | get_switch_state(mixer, MIXER_SPDIFO_P_S)); | |
511 | atc->spdif_in_unmute(atc, 1); | |
512 | atc->line_in_unmute(atc, 0); | |
513 | return; | |
514 | } | |
515 | ||
516 | if (get_switch_state(mixer, MIXER_LINEIN_C_S)) | |
517 | atc->select_line_in(atc); | |
518 | else if (get_switch_state(mixer, MIXER_MIC_C_S)) | |
519 | atc->select_mic_in(atc); | |
520 | ||
521 | atc->spdif_out_unmute(atc, 0); | |
522 | atc->spdif_in_unmute(atc, 0); | |
523 | atc->line_in_unmute(atc, 1); | |
524 | return; | |
525 | } | |
526 | ||
29959a09 WYC |
527 | static void do_switch(struct ct_atc *atc, enum CTALSA_MIXER_CTL type, int state) |
528 | { | |
529 | struct ct_mixer *mixer = atc->mixer; | |
b028b818 | 530 | struct capabilities cap = atc->capabilities(atc); |
29959a09 WYC |
531 | |
532 | /* Do changes in mixer. */ | |
533 | if ((SWH_CAPTURE_START <= type) && (SWH_CAPTURE_END >= type)) { | |
534 | if (state) { | |
535 | ct_mixer_recording_select(mixer, | |
536 | get_amixer_index(type)); | |
537 | } else { | |
538 | ct_mixer_recording_unselect(mixer, | |
539 | get_amixer_index(type)); | |
540 | } | |
541 | } | |
542 | /* Do changes out of mixer. */ | |
b028b818 | 543 | if (!cap.dedicated_mic && |
55309216 HB |
544 | (MIXER_LINEIN_C_S == type || MIXER_MIC_C_S == type)) { |
545 | if (state) | |
546 | do_line_mic_switch(atc, type); | |
547 | atc->line_in_unmute(atc, state); | |
b028b818 | 548 | } else if (cap.dedicated_mic && (MIXER_LINEIN_C_S == type)) |
55309216 | 549 | atc->line_in_unmute(atc, state); |
b028b818 | 550 | else if (cap.dedicated_mic && (MIXER_MIC_C_S == type)) |
55309216 HB |
551 | atc->mic_unmute(atc, state); |
552 | else if (MIXER_SPDIFI_C_S == type) | |
553 | atc->spdif_in_unmute(atc, state); | |
29959a09 WYC |
554 | else if (MIXER_WAVEF_P_S == type) |
555 | atc->line_front_unmute(atc, state); | |
556 | else if (MIXER_WAVES_P_S == type) | |
557 | atc->line_surround_unmute(atc, state); | |
558 | else if (MIXER_WAVEC_P_S == type) | |
559 | atc->line_clfe_unmute(atc, state); | |
560 | else if (MIXER_WAVER_P_S == type) | |
561 | atc->line_rear_unmute(atc, state); | |
29959a09 WYC |
562 | else if (MIXER_SPDIFO_P_S == type) |
563 | atc->spdif_out_unmute(atc, state); | |
29959a09 WYC |
564 | else if (MIXER_DIGITAL_IO_S == type) |
565 | do_digit_io_switch(atc, state); | |
566 | ||
567 | return; | |
568 | } | |
569 | ||
8cc72361 WYC |
570 | static int ct_alsa_mix_switch_info(struct snd_kcontrol *kcontrol, |
571 | struct snd_ctl_elem_info *uinfo) | |
572 | { | |
573 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
574 | uinfo->count = 1; | |
575 | uinfo->value.integer.min = 0; | |
576 | uinfo->value.integer.max = 1; | |
577 | uinfo->value.integer.step = 1; | |
578 | ||
579 | return 0; | |
580 | } | |
581 | ||
582 | static int ct_alsa_mix_switch_get(struct snd_kcontrol *kcontrol, | |
583 | struct snd_ctl_elem_value *ucontrol) | |
584 | { | |
585 | struct ct_mixer *mixer = | |
586 | ((struct ct_atc *)snd_kcontrol_chip(kcontrol))->mixer; | |
587 | enum CTALSA_MIXER_CTL type = kcontrol->private_value; | |
588 | ||
589 | ucontrol->value.integer.value[0] = get_switch_state(mixer, type); | |
590 | return 0; | |
591 | } | |
592 | ||
593 | static int ct_alsa_mix_switch_put(struct snd_kcontrol *kcontrol, | |
594 | struct snd_ctl_elem_value *ucontrol) | |
595 | { | |
596 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
597 | struct ct_mixer *mixer = atc->mixer; | |
598 | enum CTALSA_MIXER_CTL type = kcontrol->private_value; | |
514eef9c | 599 | int state; |
8cc72361 WYC |
600 | |
601 | state = ucontrol->value.integer.value[0]; | |
602 | if (get_switch_state(mixer, type) == state) | |
603 | return 0; | |
604 | ||
605 | set_switch_state(mixer, type, state); | |
29959a09 | 606 | do_switch(atc, type, state); |
8cc72361 WYC |
607 | |
608 | return 1; | |
609 | } | |
610 | ||
611 | static struct snd_kcontrol_new swh_ctl = { | |
612 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
613 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
614 | .info = ct_alsa_mix_switch_info, | |
615 | .get = ct_alsa_mix_switch_get, | |
616 | .put = ct_alsa_mix_switch_put | |
617 | }; | |
618 | ||
619 | static int ct_spdif_info(struct snd_kcontrol *kcontrol, | |
620 | struct snd_ctl_elem_info *uinfo) | |
621 | { | |
622 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
623 | uinfo->count = 1; | |
624 | return 0; | |
625 | } | |
626 | ||
627 | static int ct_spdif_get_mask(struct snd_kcontrol *kcontrol, | |
628 | struct snd_ctl_elem_value *ucontrol) | |
629 | { | |
630 | ucontrol->value.iec958.status[0] = 0xff; | |
631 | ucontrol->value.iec958.status[1] = 0xff; | |
632 | ucontrol->value.iec958.status[2] = 0xff; | |
633 | ucontrol->value.iec958.status[3] = 0xff; | |
634 | return 0; | |
635 | } | |
636 | ||
8cc72361 WYC |
637 | static int ct_spdif_get(struct snd_kcontrol *kcontrol, |
638 | struct snd_ctl_elem_value *ucontrol) | |
639 | { | |
640 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
514eef9c | 641 | unsigned int status; |
8cc72361 WYC |
642 | |
643 | atc->spdif_out_get_status(atc, &status); | |
f164753a PB |
644 | |
645 | if (status == 0) | |
646 | status = SNDRV_PCM_DEFAULT_CON_SPDIF; | |
647 | ||
8cc72361 WYC |
648 | ucontrol->value.iec958.status[0] = (status >> 0) & 0xff; |
649 | ucontrol->value.iec958.status[1] = (status >> 8) & 0xff; | |
650 | ucontrol->value.iec958.status[2] = (status >> 16) & 0xff; | |
651 | ucontrol->value.iec958.status[3] = (status >> 24) & 0xff; | |
652 | ||
653 | return 0; | |
654 | } | |
655 | ||
656 | static int ct_spdif_put(struct snd_kcontrol *kcontrol, | |
657 | struct snd_ctl_elem_value *ucontrol) | |
658 | { | |
659 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
514eef9c TI |
660 | int change; |
661 | unsigned int status, old_status; | |
8cc72361 WYC |
662 | |
663 | status = (ucontrol->value.iec958.status[0] << 0) | | |
664 | (ucontrol->value.iec958.status[1] << 8) | | |
665 | (ucontrol->value.iec958.status[2] << 16) | | |
666 | (ucontrol->value.iec958.status[3] << 24); | |
667 | ||
668 | atc->spdif_out_get_status(atc, &old_status); | |
669 | change = (old_status != status); | |
670 | if (change) | |
671 | atc->spdif_out_set_status(atc, status); | |
672 | ||
673 | return change; | |
674 | } | |
675 | ||
676 | static struct snd_kcontrol_new iec958_mask_ctl = { | |
677 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
678 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
679 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK), | |
680 | .count = 1, | |
681 | .info = ct_spdif_info, | |
682 | .get = ct_spdif_get_mask, | |
683 | .private_value = MIXER_IEC958_MASK | |
684 | }; | |
685 | ||
686 | static struct snd_kcontrol_new iec958_default_ctl = { | |
687 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
688 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), | |
689 | .count = 1, | |
690 | .info = ct_spdif_info, | |
f164753a | 691 | .get = ct_spdif_get, |
8cc72361 WYC |
692 | .put = ct_spdif_put, |
693 | .private_value = MIXER_IEC958_DEFAULT | |
694 | }; | |
695 | ||
696 | static struct snd_kcontrol_new iec958_ctl = { | |
697 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
698 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
699 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM), | |
700 | .count = 1, | |
701 | .info = ct_spdif_info, | |
702 | .get = ct_spdif_get, | |
703 | .put = ct_spdif_put, | |
704 | .private_value = MIXER_IEC958_STREAM | |
705 | }; | |
706 | ||
707 | #define NUM_IEC958_CTL 3 | |
708 | ||
709 | static int | |
710 | ct_mixer_kcontrol_new(struct ct_mixer *mixer, struct snd_kcontrol_new *new) | |
711 | { | |
514eef9c TI |
712 | struct snd_kcontrol *kctl; |
713 | int err; | |
8cc72361 WYC |
714 | |
715 | kctl = snd_ctl_new1(new, mixer->atc); | |
35ebf6e7 | 716 | if (!kctl) |
8cc72361 WYC |
717 | return -ENOMEM; |
718 | ||
719 | if (SNDRV_CTL_ELEM_IFACE_PCM == kctl->id.iface) | |
720 | kctl->id.device = IEC958; | |
721 | ||
722 | err = snd_ctl_add(mixer->atc->card, kctl); | |
723 | if (err) | |
724 | return err; | |
725 | ||
726 | switch (new->private_value) { | |
727 | case MIXER_LINEIN_C_S: | |
728 | kctls[0] = kctl; break; | |
729 | case MIXER_MIC_C_S: | |
730 | kctls[1] = kctl; break; | |
731 | default: | |
732 | break; | |
733 | } | |
734 | ||
735 | return 0; | |
736 | } | |
737 | ||
738 | static int ct_mixer_kcontrols_create(struct ct_mixer *mixer) | |
739 | { | |
514eef9c | 740 | enum CTALSA_MIXER_CTL type; |
8cc72361 | 741 | struct ct_atc *atc = mixer->atc; |
b028b818 | 742 | struct capabilities cap = atc->capabilities(atc); |
514eef9c | 743 | int err; |
8cc72361 WYC |
744 | |
745 | /* Create snd kcontrol instances on demand */ | |
746 | for (type = VOL_MIXER_START; type <= VOL_MIXER_END; type++) { | |
747 | if (ct_kcontrol_init_table[type].ctl) { | |
748 | vol_ctl.name = ct_kcontrol_init_table[type].name; | |
749 | vol_ctl.private_value = (unsigned long)type; | |
750 | err = ct_mixer_kcontrol_new(mixer, &vol_ctl); | |
751 | if (err) | |
752 | return err; | |
753 | } | |
754 | } | |
755 | ||
b028b818 | 756 | ct_kcontrol_init_table[MIXER_DIGITAL_IO_S].ctl = cap.digit_io_switch; |
55309216 | 757 | |
8cc72361 WYC |
758 | for (type = SWH_MIXER_START; type <= SWH_MIXER_END; type++) { |
759 | if (ct_kcontrol_init_table[type].ctl) { | |
760 | swh_ctl.name = ct_kcontrol_init_table[type].name; | |
761 | swh_ctl.private_value = (unsigned long)type; | |
762 | err = ct_mixer_kcontrol_new(mixer, &swh_ctl); | |
763 | if (err) | |
764 | return err; | |
765 | } | |
766 | } | |
767 | ||
768 | err = ct_mixer_kcontrol_new(mixer, &iec958_mask_ctl); | |
769 | if (err) | |
770 | return err; | |
771 | ||
772 | err = ct_mixer_kcontrol_new(mixer, &iec958_default_ctl); | |
773 | if (err) | |
774 | return err; | |
775 | ||
776 | err = ct_mixer_kcontrol_new(mixer, &iec958_ctl); | |
777 | if (err) | |
778 | return err; | |
779 | ||
b028b818 | 780 | if (cap.output_switch) { |
55309216 HB |
781 | err = ct_mixer_kcontrol_new(mixer, &output_ctl); |
782 | if (err) | |
783 | return err; | |
784 | } | |
785 | ||
b028b818 | 786 | if (cap.mic_source_switch) { |
55309216 HB |
787 | err = ct_mixer_kcontrol_new(mixer, &mic_source_ctl); |
788 | if (err) | |
789 | return err; | |
790 | } | |
8cc72361 WYC |
791 | atc->line_front_unmute(atc, 1); |
792 | set_switch_state(mixer, MIXER_WAVEF_P_S, 1); | |
793 | atc->line_surround_unmute(atc, 0); | |
794 | set_switch_state(mixer, MIXER_WAVES_P_S, 0); | |
795 | atc->line_clfe_unmute(atc, 0); | |
796 | set_switch_state(mixer, MIXER_WAVEC_P_S, 0); | |
797 | atc->line_rear_unmute(atc, 0); | |
798 | set_switch_state(mixer, MIXER_WAVER_P_S, 0); | |
799 | atc->spdif_out_unmute(atc, 0); | |
800 | set_switch_state(mixer, MIXER_SPDIFO_P_S, 0); | |
801 | atc->line_in_unmute(atc, 0); | |
b028b818 | 802 | if (cap.dedicated_mic) |
55309216 | 803 | atc->mic_unmute(atc, 0); |
8cc72361 | 804 | atc->spdif_in_unmute(atc, 0); |
55309216 HB |
805 | set_switch_state(mixer, MIXER_PCM_C_S, 0); |
806 | set_switch_state(mixer, MIXER_LINEIN_C_S, 0); | |
807 | set_switch_state(mixer, MIXER_SPDIFI_C_S, 0); | |
8cc72361 WYC |
808 | |
809 | return 0; | |
810 | } | |
811 | ||
812 | static void | |
813 | ct_mixer_recording_select(struct ct_mixer *mixer, enum CT_AMIXER_CTL type) | |
814 | { | |
514eef9c TI |
815 | struct amixer *amix_d; |
816 | struct sum *sum_c; | |
817 | int i; | |
8cc72361 WYC |
818 | |
819 | for (i = 0; i < 2; i++) { | |
820 | amix_d = mixer->amixers[type*CHN_NUM+i]; | |
821 | sum_c = mixer->sums[SUM_IN_F_C*CHN_NUM+i]; | |
822 | amix_d->ops->set_sum(amix_d, sum_c); | |
823 | amix_d->ops->commit_write(amix_d); | |
824 | } | |
825 | } | |
826 | ||
827 | static void | |
828 | ct_mixer_recording_unselect(struct ct_mixer *mixer, enum CT_AMIXER_CTL type) | |
829 | { | |
514eef9c TI |
830 | struct amixer *amix_d; |
831 | int i; | |
8cc72361 WYC |
832 | |
833 | for (i = 0; i < 2; i++) { | |
834 | amix_d = mixer->amixers[type*CHN_NUM+i]; | |
835 | amix_d->ops->set_sum(amix_d, NULL); | |
836 | amix_d->ops->commit_write(amix_d); | |
837 | } | |
838 | } | |
839 | ||
840 | static int ct_mixer_get_resources(struct ct_mixer *mixer) | |
841 | { | |
514eef9c TI |
842 | struct sum_mgr *sum_mgr; |
843 | struct sum *sum; | |
8cc72361 | 844 | struct sum_desc sum_desc = {0}; |
514eef9c TI |
845 | struct amixer_mgr *amixer_mgr; |
846 | struct amixer *amixer; | |
8cc72361 | 847 | struct amixer_desc am_desc = {0}; |
514eef9c TI |
848 | int err; |
849 | int i; | |
8cc72361 WYC |
850 | |
851 | /* Allocate sum resources for mixer obj */ | |
852 | sum_mgr = (struct sum_mgr *)mixer->atc->rsc_mgrs[SUM]; | |
853 | sum_desc.msr = mixer->atc->msr; | |
854 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
855 | err = sum_mgr->get_sum(sum_mgr, &sum_desc, &sum); | |
856 | if (err) { | |
0cae90a9 SM |
857 | dev_err(mixer->atc->card->dev, |
858 | "Failed to get sum resources for front output!\n"); | |
8cc72361 WYC |
859 | break; |
860 | } | |
861 | mixer->sums[i] = sum; | |
862 | } | |
863 | if (err) | |
864 | goto error1; | |
865 | ||
866 | /* Allocate amixer resources for mixer obj */ | |
867 | amixer_mgr = (struct amixer_mgr *)mixer->atc->rsc_mgrs[AMIXER]; | |
868 | am_desc.msr = mixer->atc->msr; | |
869 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
870 | err = amixer_mgr->get_amixer(amixer_mgr, &am_desc, &amixer); | |
871 | if (err) { | |
0cae90a9 SM |
872 | dev_err(mixer->atc->card->dev, |
873 | "Failed to get amixer resources for mixer obj!\n"); | |
8cc72361 WYC |
874 | break; |
875 | } | |
876 | mixer->amixers[i] = amixer; | |
877 | } | |
878 | if (err) | |
879 | goto error2; | |
880 | ||
881 | return 0; | |
882 | ||
883 | error2: | |
884 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
885 | if (NULL != mixer->amixers[i]) { | |
886 | amixer = mixer->amixers[i]; | |
887 | amixer_mgr->put_amixer(amixer_mgr, amixer); | |
888 | mixer->amixers[i] = NULL; | |
889 | } | |
890 | } | |
891 | error1: | |
892 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
893 | if (NULL != mixer->sums[i]) { | |
894 | sum_mgr->put_sum(sum_mgr, (struct sum *)mixer->sums[i]); | |
895 | mixer->sums[i] = NULL; | |
896 | } | |
897 | } | |
898 | ||
899 | return err; | |
900 | } | |
901 | ||
902 | static int ct_mixer_get_mem(struct ct_mixer **rmixer) | |
903 | { | |
514eef9c TI |
904 | struct ct_mixer *mixer; |
905 | int err; | |
8cc72361 WYC |
906 | |
907 | *rmixer = NULL; | |
908 | /* Allocate mem for mixer obj */ | |
909 | mixer = kzalloc(sizeof(*mixer), GFP_KERNEL); | |
35ebf6e7 | 910 | if (!mixer) |
8cc72361 WYC |
911 | return -ENOMEM; |
912 | ||
913 | mixer->amixers = kzalloc(sizeof(void *)*(NUM_CT_AMIXERS*CHN_NUM), | |
914 | GFP_KERNEL); | |
35ebf6e7 | 915 | if (!mixer->amixers) { |
8cc72361 WYC |
916 | err = -ENOMEM; |
917 | goto error1; | |
918 | } | |
919 | mixer->sums = kzalloc(sizeof(void *)*(NUM_CT_SUMS*CHN_NUM), GFP_KERNEL); | |
35ebf6e7 | 920 | if (!mixer->sums) { |
8cc72361 WYC |
921 | err = -ENOMEM; |
922 | goto error2; | |
923 | } | |
924 | ||
925 | *rmixer = mixer; | |
926 | return 0; | |
927 | ||
928 | error2: | |
929 | kfree(mixer->amixers); | |
930 | error1: | |
931 | kfree(mixer); | |
932 | return err; | |
933 | } | |
934 | ||
935 | static int ct_mixer_topology_build(struct ct_mixer *mixer) | |
936 | { | |
514eef9c TI |
937 | struct sum *sum; |
938 | struct amixer *amix_d, *amix_s; | |
939 | enum CT_AMIXER_CTL i, j; | |
8cc72361 WYC |
940 | |
941 | /* Build topology from destination to source */ | |
942 | ||
943 | /* Set up Master mixer */ | |
944 | for (i = AMIXER_MASTER_F, j = SUM_IN_F; | |
945 | i <= AMIXER_MASTER_S; i++, j++) { | |
946 | amix_d = mixer->amixers[i*CHN_NUM]; | |
947 | sum = mixer->sums[j*CHN_NUM]; | |
948 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
949 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
950 | sum = mixer->sums[j*CHN_NUM+1]; | |
951 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
952 | } | |
953 | ||
954 | /* Set up Wave-out mixer */ | |
955 | for (i = AMIXER_WAVE_F, j = AMIXER_MASTER_F; | |
956 | i <= AMIXER_WAVE_S; i++, j++) { | |
957 | amix_d = mixer->amixers[i*CHN_NUM]; | |
958 | amix_s = mixer->amixers[j*CHN_NUM]; | |
959 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
960 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
961 | amix_s = mixer->amixers[j*CHN_NUM+1]; | |
962 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
963 | } | |
964 | ||
965 | /* Set up S/PDIF-out mixer */ | |
966 | amix_d = mixer->amixers[AMIXER_SPDIFO*CHN_NUM]; | |
967 | amix_s = mixer->amixers[AMIXER_MASTER_F*CHN_NUM]; | |
968 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
969 | amix_d = mixer->amixers[AMIXER_SPDIFO*CHN_NUM+1]; | |
970 | amix_s = mixer->amixers[AMIXER_MASTER_F*CHN_NUM+1]; | |
971 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
972 | ||
973 | /* Set up PCM-in mixer */ | |
974 | for (i = AMIXER_PCM_F, j = SUM_IN_F; i <= AMIXER_PCM_S; i++, j++) { | |
975 | amix_d = mixer->amixers[i*CHN_NUM]; | |
976 | sum = mixer->sums[j*CHN_NUM]; | |
977 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
978 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
979 | sum = mixer->sums[j*CHN_NUM+1]; | |
980 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
981 | } | |
982 | ||
983 | /* Set up Line-in mixer */ | |
984 | amix_d = mixer->amixers[AMIXER_LINEIN*CHN_NUM]; | |
985 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
986 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
987 | amix_d = mixer->amixers[AMIXER_LINEIN*CHN_NUM+1]; | |
988 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
989 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
990 | ||
991 | /* Set up Mic-in mixer */ | |
992 | amix_d = mixer->amixers[AMIXER_MIC*CHN_NUM]; | |
993 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
994 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
995 | amix_d = mixer->amixers[AMIXER_MIC*CHN_NUM+1]; | |
996 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
997 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
998 | ||
999 | /* Set up S/PDIF-in mixer */ | |
1000 | amix_d = mixer->amixers[AMIXER_SPDIFI*CHN_NUM]; | |
1001 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
1002 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1003 | amix_d = mixer->amixers[AMIXER_SPDIFI*CHN_NUM+1]; | |
1004 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
1005 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1006 | ||
1007 | /* Set up Master recording mixer */ | |
1008 | amix_d = mixer->amixers[AMIXER_MASTER_F_C*CHN_NUM]; | |
1009 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1010 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
1011 | amix_d = mixer->amixers[AMIXER_MASTER_F_C*CHN_NUM+1]; | |
1012 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1013 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
1014 | ||
1015 | /* Set up PCM-in recording mixer */ | |
1016 | amix_d = mixer->amixers[AMIXER_PCM_F_C*CHN_NUM]; | |
1017 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1018 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1019 | amix_d = mixer->amixers[AMIXER_PCM_F_C*CHN_NUM+1]; | |
1020 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1021 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1022 | ||
1023 | /* Set up Line-in recording mixer */ | |
1024 | amix_d = mixer->amixers[AMIXER_LINEIN_C*CHN_NUM]; | |
1025 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1026 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1027 | amix_d = mixer->amixers[AMIXER_LINEIN_C*CHN_NUM+1]; | |
1028 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1029 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1030 | ||
1031 | /* Set up Mic-in recording mixer */ | |
1032 | amix_d = mixer->amixers[AMIXER_MIC_C*CHN_NUM]; | |
1033 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1034 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1035 | amix_d = mixer->amixers[AMIXER_MIC_C*CHN_NUM+1]; | |
1036 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1037 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1038 | ||
1039 | /* Set up S/PDIF-in recording mixer */ | |
1040 | amix_d = mixer->amixers[AMIXER_SPDIFI_C*CHN_NUM]; | |
1041 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1042 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1043 | amix_d = mixer->amixers[AMIXER_SPDIFI_C*CHN_NUM+1]; | |
1044 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1045 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1046 | ||
1047 | return 0; | |
1048 | } | |
1049 | ||
1050 | static int mixer_set_input_port(struct amixer *amixer, struct rsc *rsc) | |
1051 | { | |
1052 | amixer->ops->set_input(amixer, rsc); | |
1053 | amixer->ops->commit_write(amixer); | |
1054 | ||
1055 | return 0; | |
1056 | } | |
1057 | ||
1058 | static enum CT_AMIXER_CTL port_to_amixer(enum MIXER_PORT_T type) | |
1059 | { | |
1060 | switch (type) { | |
1061 | case MIX_WAVE_FRONT: return AMIXER_WAVE_F; | |
1062 | case MIX_WAVE_SURROUND: return AMIXER_WAVE_S; | |
1063 | case MIX_WAVE_CENTLFE: return AMIXER_WAVE_C; | |
1064 | case MIX_WAVE_REAR: return AMIXER_WAVE_R; | |
1065 | case MIX_PCMO_FRONT: return AMIXER_MASTER_F_C; | |
1066 | case MIX_SPDIF_OUT: return AMIXER_SPDIFO; | |
1067 | case MIX_LINE_IN: return AMIXER_LINEIN; | |
1068 | case MIX_MIC_IN: return AMIXER_MIC; | |
1069 | case MIX_SPDIF_IN: return AMIXER_SPDIFI; | |
1070 | case MIX_PCMI_FRONT: return AMIXER_PCM_F; | |
1071 | case MIX_PCMI_SURROUND: return AMIXER_PCM_S; | |
1072 | case MIX_PCMI_CENTLFE: return AMIXER_PCM_C; | |
1073 | case MIX_PCMI_REAR: return AMIXER_PCM_R; | |
1074 | default: return 0; | |
1075 | } | |
1076 | } | |
1077 | ||
1078 | static int mixer_get_output_ports(struct ct_mixer *mixer, | |
1079 | enum MIXER_PORT_T type, | |
1080 | struct rsc **rleft, struct rsc **rright) | |
1081 | { | |
1082 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1083 | ||
1084 | if (NULL != rleft) | |
1085 | *rleft = &((struct amixer *)mixer->amixers[amix*CHN_NUM])->rsc; | |
1086 | ||
1087 | if (NULL != rright) | |
1088 | *rright = | |
1089 | &((struct amixer *)mixer->amixers[amix*CHN_NUM+1])->rsc; | |
1090 | ||
1091 | return 0; | |
1092 | } | |
1093 | ||
1094 | static int mixer_set_input_left(struct ct_mixer *mixer, | |
1095 | enum MIXER_PORT_T type, struct rsc *rsc) | |
1096 | { | |
1097 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1098 | ||
1099 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM], rsc); | |
1100 | amix = get_recording_amixer(amix); | |
1101 | if (amix < NUM_CT_AMIXERS) | |
1102 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM], rsc); | |
1103 | ||
1104 | return 0; | |
1105 | } | |
1106 | ||
1107 | static int | |
1108 | mixer_set_input_right(struct ct_mixer *mixer, | |
1109 | enum MIXER_PORT_T type, struct rsc *rsc) | |
1110 | { | |
1111 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1112 | ||
1113 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM+1], rsc); | |
1114 | amix = get_recording_amixer(amix); | |
1115 | if (amix < NUM_CT_AMIXERS) | |
1116 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM+1], rsc); | |
1117 | ||
1118 | return 0; | |
1119 | } | |
1120 | ||
c7561cd8 | 1121 | #ifdef CONFIG_PM_SLEEP |
29959a09 WYC |
1122 | static int mixer_resume(struct ct_mixer *mixer) |
1123 | { | |
1124 | int i, state; | |
1125 | struct amixer *amixer; | |
1126 | ||
1127 | /* resume topology and volume gain. */ | |
1128 | for (i = 0; i < NUM_CT_AMIXERS*CHN_NUM; i++) { | |
1129 | amixer = mixer->amixers[i]; | |
1130 | amixer->ops->commit_write(amixer); | |
1131 | } | |
1132 | ||
1133 | /* resume switch state. */ | |
1134 | for (i = SWH_MIXER_START; i <= SWH_MIXER_END; i++) { | |
1135 | state = get_switch_state(mixer, i); | |
1136 | do_switch(mixer->atc, i, state); | |
1137 | } | |
1138 | ||
1139 | return 0; | |
1140 | } | |
1141 | #endif | |
1142 | ||
8cc72361 WYC |
1143 | int ct_mixer_destroy(struct ct_mixer *mixer) |
1144 | { | |
1145 | struct sum_mgr *sum_mgr = (struct sum_mgr *)mixer->atc->rsc_mgrs[SUM]; | |
1146 | struct amixer_mgr *amixer_mgr = | |
1147 | (struct amixer_mgr *)mixer->atc->rsc_mgrs[AMIXER]; | |
514eef9c | 1148 | struct amixer *amixer; |
8cc72361 WYC |
1149 | int i = 0; |
1150 | ||
1151 | /* Release amixer resources */ | |
1152 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
1153 | if (NULL != mixer->amixers[i]) { | |
1154 | amixer = mixer->amixers[i]; | |
1155 | amixer_mgr->put_amixer(amixer_mgr, amixer); | |
1156 | } | |
1157 | } | |
1158 | ||
1159 | /* Release sum resources */ | |
1160 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
1161 | if (NULL != mixer->sums[i]) | |
1162 | sum_mgr->put_sum(sum_mgr, (struct sum *)mixer->sums[i]); | |
1163 | } | |
1164 | ||
1165 | /* Release mem assigned to mixer object */ | |
1166 | kfree(mixer->sums); | |
1167 | kfree(mixer->amixers); | |
1168 | kfree(mixer); | |
1169 | ||
1170 | return 0; | |
1171 | } | |
1172 | ||
1173 | int ct_mixer_create(struct ct_atc *atc, struct ct_mixer **rmixer) | |
1174 | { | |
514eef9c TI |
1175 | struct ct_mixer *mixer; |
1176 | int err; | |
8cc72361 WYC |
1177 | |
1178 | *rmixer = NULL; | |
1179 | ||
1180 | /* Allocate mem for mixer obj */ | |
1181 | err = ct_mixer_get_mem(&mixer); | |
1182 | if (err) | |
1183 | return err; | |
1184 | ||
1185 | mixer->switch_state = 0; | |
1186 | mixer->atc = atc; | |
1187 | /* Set operations */ | |
1188 | mixer->get_output_ports = mixer_get_output_ports; | |
1189 | mixer->set_input_left = mixer_set_input_left; | |
1190 | mixer->set_input_right = mixer_set_input_right; | |
c7561cd8 | 1191 | #ifdef CONFIG_PM_SLEEP |
29959a09 WYC |
1192 | mixer->resume = mixer_resume; |
1193 | #endif | |
8cc72361 WYC |
1194 | |
1195 | /* Allocate chip resources for mixer obj */ | |
1196 | err = ct_mixer_get_resources(mixer); | |
1197 | if (err) | |
1198 | goto error; | |
1199 | ||
1200 | /* Build internal mixer topology */ | |
1201 | ct_mixer_topology_build(mixer); | |
1202 | ||
1203 | *rmixer = mixer; | |
1204 | ||
1205 | return 0; | |
1206 | ||
1207 | error: | |
1208 | ct_mixer_destroy(mixer); | |
1209 | return err; | |
1210 | } | |
1211 | ||
1212 | int ct_alsa_mix_create(struct ct_atc *atc, | |
1213 | enum CTALSADEVS device, | |
1214 | const char *device_name) | |
1215 | { | |
514eef9c | 1216 | int err; |
8cc72361 WYC |
1217 | |
1218 | /* Create snd kcontrol instances on demand */ | |
032abb51 | 1219 | /* vol_ctl.device = swh_ctl.device = device; */ /* better w/ device 0 */ |
8cc72361 WYC |
1220 | err = ct_mixer_kcontrols_create((struct ct_mixer *)atc->mixer); |
1221 | if (err) | |
1222 | return err; | |
1223 | ||
1224 | strcpy(atc->card->mixername, device_name); | |
1225 | ||
1226 | return 0; | |
1227 | } |