Commit | Line | Data |
---|---|---|
5765e78e | 1 | // SPDX-License-Identifier: GPL-2.0-only |
8cc72361 WYC |
2 | /** |
3 | * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. | |
4 | * | |
8cc72361 WYC |
5 | * @File ctmixer.c |
6 | * | |
7 | * @Brief | |
8 | * This file contains the implementation of alsa mixer device functions. | |
9 | * | |
10 | * @Author Liu Chun | |
11 | * @Date May 28 2008 | |
8cc72361 WYC |
12 | */ |
13 | ||
14 | ||
15 | #include "ctmixer.h" | |
16 | #include "ctamixer.h" | |
d436dd06 | 17 | #include <linux/slab.h> |
8cc72361 WYC |
18 | #include <sound/core.h> |
19 | #include <sound/control.h> | |
20 | #include <sound/asoundef.h> | |
21 | #include <sound/pcm.h> | |
d436dd06 | 22 | #include <sound/tlv.h> |
8cc72361 WYC |
23 | |
24 | enum CT_SUM_CTL { | |
25 | SUM_IN_F, | |
26 | SUM_IN_R, | |
27 | SUM_IN_C, | |
28 | SUM_IN_S, | |
29 | SUM_IN_F_C, | |
30 | ||
31 | NUM_CT_SUMS | |
32 | }; | |
33 | ||
34 | enum CT_AMIXER_CTL { | |
35 | /* volume control mixers */ | |
36 | AMIXER_MASTER_F, | |
37 | AMIXER_MASTER_R, | |
38 | AMIXER_MASTER_C, | |
39 | AMIXER_MASTER_S, | |
40 | AMIXER_PCM_F, | |
41 | AMIXER_PCM_R, | |
42 | AMIXER_PCM_C, | |
43 | AMIXER_PCM_S, | |
44 | AMIXER_SPDIFI, | |
45 | AMIXER_LINEIN, | |
46 | AMIXER_MIC, | |
47 | AMIXER_SPDIFO, | |
48 | AMIXER_WAVE_F, | |
49 | AMIXER_WAVE_R, | |
50 | AMIXER_WAVE_C, | |
51 | AMIXER_WAVE_S, | |
52 | AMIXER_MASTER_F_C, | |
53 | AMIXER_PCM_F_C, | |
54 | AMIXER_SPDIFI_C, | |
55 | AMIXER_LINEIN_C, | |
56 | AMIXER_MIC_C, | |
57 | ||
58 | /* this should always be the last one */ | |
59 | NUM_CT_AMIXERS | |
60 | }; | |
61 | ||
62 | enum CTALSA_MIXER_CTL { | |
63 | /* volume control mixers */ | |
64 | MIXER_MASTER_P, | |
65 | MIXER_PCM_P, | |
66 | MIXER_LINEIN_P, | |
67 | MIXER_MIC_P, | |
68 | MIXER_SPDIFI_P, | |
69 | MIXER_SPDIFO_P, | |
70 | MIXER_WAVEF_P, | |
71 | MIXER_WAVER_P, | |
72 | MIXER_WAVEC_P, | |
73 | MIXER_WAVES_P, | |
74 | MIXER_MASTER_C, | |
75 | MIXER_PCM_C, | |
76 | MIXER_LINEIN_C, | |
77 | MIXER_MIC_C, | |
78 | MIXER_SPDIFI_C, | |
79 | ||
80 | /* switch control mixers */ | |
81 | MIXER_PCM_C_S, | |
82 | MIXER_LINEIN_C_S, | |
83 | MIXER_MIC_C_S, | |
84 | MIXER_SPDIFI_C_S, | |
8cc72361 | 85 | MIXER_SPDIFO_P_S, |
8cc72361 WYC |
86 | MIXER_WAVEF_P_S, |
87 | MIXER_WAVER_P_S, | |
88 | MIXER_WAVEC_P_S, | |
89 | MIXER_WAVES_P_S, | |
90 | MIXER_DIGITAL_IO_S, | |
91 | MIXER_IEC958_MASK, | |
92 | MIXER_IEC958_DEFAULT, | |
93 | MIXER_IEC958_STREAM, | |
94 | ||
95 | /* this should always be the last one */ | |
96 | NUM_CTALSA_MIXERS | |
97 | }; | |
98 | ||
99 | #define VOL_MIXER_START MIXER_MASTER_P | |
100 | #define VOL_MIXER_END MIXER_SPDIFI_C | |
101 | #define VOL_MIXER_NUM (VOL_MIXER_END - VOL_MIXER_START + 1) | |
102 | #define SWH_MIXER_START MIXER_PCM_C_S | |
103 | #define SWH_MIXER_END MIXER_DIGITAL_IO_S | |
104 | #define SWH_CAPTURE_START MIXER_PCM_C_S | |
105 | #define SWH_CAPTURE_END MIXER_SPDIFI_C_S | |
106 | ||
107 | #define CHN_NUM 2 | |
108 | ||
109 | struct ct_kcontrol_init { | |
110 | unsigned char ctl; | |
111 | char *name; | |
112 | }; | |
113 | ||
114 | static struct ct_kcontrol_init | |
115 | ct_kcontrol_init_table[NUM_CTALSA_MIXERS] = { | |
116 | [MIXER_MASTER_P] = { | |
117 | .ctl = 1, | |
118 | .name = "Master Playback Volume", | |
119 | }, | |
120 | [MIXER_MASTER_C] = { | |
121 | .ctl = 1, | |
122 | .name = "Master Capture Volume", | |
123 | }, | |
124 | [MIXER_PCM_P] = { | |
125 | .ctl = 1, | |
126 | .name = "PCM Playback Volume", | |
127 | }, | |
128 | [MIXER_PCM_C] = { | |
129 | .ctl = 1, | |
130 | .name = "PCM Capture Volume", | |
131 | }, | |
132 | [MIXER_LINEIN_P] = { | |
133 | .ctl = 1, | |
55309216 | 134 | .name = "Line Playback Volume", |
8cc72361 WYC |
135 | }, |
136 | [MIXER_LINEIN_C] = { | |
137 | .ctl = 1, | |
55309216 | 138 | .name = "Line Capture Volume", |
8cc72361 WYC |
139 | }, |
140 | [MIXER_MIC_P] = { | |
141 | .ctl = 1, | |
142 | .name = "Mic Playback Volume", | |
143 | }, | |
144 | [MIXER_MIC_C] = { | |
145 | .ctl = 1, | |
146 | .name = "Mic Capture Volume", | |
147 | }, | |
148 | [MIXER_SPDIFI_P] = { | |
149 | .ctl = 1, | |
55309216 | 150 | .name = "IEC958 Playback Volume", |
8cc72361 WYC |
151 | }, |
152 | [MIXER_SPDIFI_C] = { | |
153 | .ctl = 1, | |
55309216 | 154 | .name = "IEC958 Capture Volume", |
8cc72361 WYC |
155 | }, |
156 | [MIXER_SPDIFO_P] = { | |
157 | .ctl = 1, | |
55309216 | 158 | .name = "Digital Playback Volume", |
8cc72361 WYC |
159 | }, |
160 | [MIXER_WAVEF_P] = { | |
161 | .ctl = 1, | |
162 | .name = "Front Playback Volume", | |
163 | }, | |
164 | [MIXER_WAVES_P] = { | |
165 | .ctl = 1, | |
6585db94 | 166 | .name = "Side Playback Volume", |
8cc72361 WYC |
167 | }, |
168 | [MIXER_WAVEC_P] = { | |
169 | .ctl = 1, | |
170 | .name = "Center/LFE Playback Volume", | |
171 | }, | |
172 | [MIXER_WAVER_P] = { | |
173 | .ctl = 1, | |
6585db94 | 174 | .name = "Surround Playback Volume", |
8cc72361 | 175 | }, |
8cc72361 WYC |
176 | [MIXER_PCM_C_S] = { |
177 | .ctl = 1, | |
178 | .name = "PCM Capture Switch", | |
179 | }, | |
180 | [MIXER_LINEIN_C_S] = { | |
181 | .ctl = 1, | |
55309216 | 182 | .name = "Line Capture Switch", |
8cc72361 WYC |
183 | }, |
184 | [MIXER_MIC_C_S] = { | |
185 | .ctl = 1, | |
186 | .name = "Mic Capture Switch", | |
187 | }, | |
188 | [MIXER_SPDIFI_C_S] = { | |
189 | .ctl = 1, | |
55309216 | 190 | .name = "IEC958 Capture Switch", |
8cc72361 WYC |
191 | }, |
192 | [MIXER_SPDIFO_P_S] = { | |
193 | .ctl = 1, | |
55309216 | 194 | .name = "Digital Playback Switch", |
8cc72361 WYC |
195 | }, |
196 | [MIXER_WAVEF_P_S] = { | |
197 | .ctl = 1, | |
198 | .name = "Front Playback Switch", | |
199 | }, | |
200 | [MIXER_WAVES_P_S] = { | |
201 | .ctl = 1, | |
6585db94 | 202 | .name = "Side Playback Switch", |
8cc72361 WYC |
203 | }, |
204 | [MIXER_WAVEC_P_S] = { | |
205 | .ctl = 1, | |
206 | .name = "Center/LFE Playback Switch", | |
207 | }, | |
208 | [MIXER_WAVER_P_S] = { | |
209 | .ctl = 1, | |
6585db94 | 210 | .name = "Surround Playback Switch", |
8cc72361 WYC |
211 | }, |
212 | [MIXER_DIGITAL_IO_S] = { | |
213 | .ctl = 0, | |
214 | .name = "Digit-IO Playback Switch", | |
215 | }, | |
216 | }; | |
217 | ||
218 | static void | |
219 | ct_mixer_recording_select(struct ct_mixer *mixer, enum CT_AMIXER_CTL type); | |
220 | ||
221 | static void | |
222 | ct_mixer_recording_unselect(struct ct_mixer *mixer, enum CT_AMIXER_CTL type); | |
223 | ||
55309216 HB |
224 | /* FIXME: this static looks like it would fail if more than one card was */ |
225 | /* installed. */ | |
8cc72361 WYC |
226 | static struct snd_kcontrol *kctls[2] = {NULL}; |
227 | ||
228 | static enum CT_AMIXER_CTL get_amixer_index(enum CTALSA_MIXER_CTL alsa_index) | |
229 | { | |
230 | switch (alsa_index) { | |
231 | case MIXER_MASTER_P: return AMIXER_MASTER_F; | |
232 | case MIXER_MASTER_C: return AMIXER_MASTER_F_C; | |
233 | case MIXER_PCM_P: return AMIXER_PCM_F; | |
234 | case MIXER_PCM_C: | |
235 | case MIXER_PCM_C_S: return AMIXER_PCM_F_C; | |
236 | case MIXER_LINEIN_P: return AMIXER_LINEIN; | |
237 | case MIXER_LINEIN_C: | |
238 | case MIXER_LINEIN_C_S: return AMIXER_LINEIN_C; | |
239 | case MIXER_MIC_P: return AMIXER_MIC; | |
240 | case MIXER_MIC_C: | |
241 | case MIXER_MIC_C_S: return AMIXER_MIC_C; | |
242 | case MIXER_SPDIFI_P: return AMIXER_SPDIFI; | |
243 | case MIXER_SPDIFI_C: | |
244 | case MIXER_SPDIFI_C_S: return AMIXER_SPDIFI_C; | |
245 | case MIXER_SPDIFO_P: return AMIXER_SPDIFO; | |
246 | case MIXER_WAVEF_P: return AMIXER_WAVE_F; | |
247 | case MIXER_WAVES_P: return AMIXER_WAVE_S; | |
248 | case MIXER_WAVEC_P: return AMIXER_WAVE_C; | |
249 | case MIXER_WAVER_P: return AMIXER_WAVE_R; | |
250 | default: return NUM_CT_AMIXERS; | |
251 | } | |
252 | } | |
253 | ||
254 | static enum CT_AMIXER_CTL get_recording_amixer(enum CT_AMIXER_CTL index) | |
255 | { | |
256 | switch (index) { | |
257 | case AMIXER_MASTER_F: return AMIXER_MASTER_F_C; | |
258 | case AMIXER_PCM_F: return AMIXER_PCM_F_C; | |
259 | case AMIXER_SPDIFI: return AMIXER_SPDIFI_C; | |
260 | case AMIXER_LINEIN: return AMIXER_LINEIN_C; | |
261 | case AMIXER_MIC: return AMIXER_MIC_C; | |
262 | default: return NUM_CT_AMIXERS; | |
263 | } | |
264 | } | |
265 | ||
266 | static unsigned char | |
267 | get_switch_state(struct ct_mixer *mixer, enum CTALSA_MIXER_CTL type) | |
268 | { | |
269 | return (mixer->switch_state & (0x1 << (type - SWH_MIXER_START))) | |
270 | ? 1 : 0; | |
271 | } | |
272 | ||
273 | static void | |
274 | set_switch_state(struct ct_mixer *mixer, | |
275 | enum CTALSA_MIXER_CTL type, unsigned char state) | |
276 | { | |
277 | if (state) | |
278 | mixer->switch_state |= (0x1 << (type - SWH_MIXER_START)); | |
279 | else | |
280 | mixer->switch_state &= ~(0x1 << (type - SWH_MIXER_START)); | |
281 | } | |
282 | ||
d436dd06 | 283 | #if 0 /* not used */ |
8cc72361 WYC |
284 | /* Map integer value ranging from 0 to 65535 to 14-bit float value ranging |
285 | * from 2^-6 to (1+1023/1024) */ | |
286 | static unsigned int uint16_to_float14(unsigned int x) | |
287 | { | |
514eef9c | 288 | unsigned int i; |
8cc72361 WYC |
289 | |
290 | if (x < 17) | |
291 | return 0; | |
292 | ||
293 | x *= 2031; | |
294 | x /= 65535; | |
295 | x += 16; | |
296 | ||
297 | /* i <= 6 */ | |
298 | for (i = 0; !(x & 0x400); i++) | |
299 | x <<= 1; | |
300 | ||
301 | x = (((7 - i) & 0x7) << 10) | (x & 0x3ff); | |
302 | ||
303 | return x; | |
304 | } | |
305 | ||
306 | static unsigned int float14_to_uint16(unsigned int x) | |
307 | { | |
514eef9c | 308 | unsigned int e; |
8cc72361 WYC |
309 | |
310 | if (!x) | |
311 | return x; | |
312 | ||
313 | e = (x >> 10) & 0x7; | |
314 | x &= 0x3ff; | |
315 | x += 1024; | |
316 | x >>= (7 - e); | |
317 | x -= 16; | |
318 | x *= 65535; | |
319 | x /= 2031; | |
320 | ||
321 | return x; | |
322 | } | |
d436dd06 TI |
323 | #endif /* not used */ |
324 | ||
325 | #define VOL_SCALE 0x1c | |
326 | #define VOL_MAX 0x100 | |
327 | ||
328 | static const DECLARE_TLV_DB_SCALE(ct_vol_db_scale, -6400, 25, 1); | |
8cc72361 WYC |
329 | |
330 | static int ct_alsa_mix_volume_info(struct snd_kcontrol *kcontrol, | |
331 | struct snd_ctl_elem_info *uinfo) | |
332 | { | |
333 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
334 | uinfo->count = 2; | |
335 | uinfo->value.integer.min = 0; | |
d436dd06 | 336 | uinfo->value.integer.max = VOL_MAX; |
8cc72361 WYC |
337 | |
338 | return 0; | |
339 | } | |
340 | ||
341 | static int ct_alsa_mix_volume_get(struct snd_kcontrol *kcontrol, | |
342 | struct snd_ctl_elem_value *ucontrol) | |
343 | { | |
344 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
345 | enum CT_AMIXER_CTL type = get_amixer_index(kcontrol->private_value); | |
d436dd06 TI |
346 | struct amixer *amixer; |
347 | int i, val; | |
8cc72361 WYC |
348 | |
349 | for (i = 0; i < 2; i++) { | |
350 | amixer = ((struct ct_mixer *)atc->mixer)-> | |
351 | amixers[type*CHN_NUM+i]; | |
d436dd06 TI |
352 | val = amixer->ops->get_scale(amixer) / VOL_SCALE; |
353 | if (val < 0) | |
354 | val = 0; | |
355 | else if (val > VOL_MAX) | |
356 | val = VOL_MAX; | |
357 | ucontrol->value.integer.value[i] = val; | |
8cc72361 WYC |
358 | } |
359 | ||
360 | return 0; | |
361 | } | |
362 | ||
363 | static int ct_alsa_mix_volume_put(struct snd_kcontrol *kcontrol, | |
364 | struct snd_ctl_elem_value *ucontrol) | |
365 | { | |
366 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
367 | struct ct_mixer *mixer = atc->mixer; | |
368 | enum CT_AMIXER_CTL type = get_amixer_index(kcontrol->private_value); | |
d436dd06 TI |
369 | struct amixer *amixer; |
370 | int i, j, val, oval, change = 0; | |
8cc72361 WYC |
371 | |
372 | for (i = 0; i < 2; i++) { | |
d436dd06 TI |
373 | val = ucontrol->value.integer.value[i]; |
374 | if (val < 0) | |
375 | val = 0; | |
376 | else if (val > VOL_MAX) | |
377 | val = VOL_MAX; | |
378 | val *= VOL_SCALE; | |
8cc72361 | 379 | amixer = mixer->amixers[type*CHN_NUM+i]; |
d436dd06 TI |
380 | oval = amixer->ops->get_scale(amixer); |
381 | if (val != oval) { | |
8cc72361 WYC |
382 | amixer->ops->set_scale(amixer, val); |
383 | amixer->ops->commit_write(amixer); | |
384 | change = 1; | |
385 | /* Synchronize Master/PCM playback AMIXERs. */ | |
386 | if (AMIXER_MASTER_F == type || AMIXER_PCM_F == type) { | |
387 | for (j = 1; j < 4; j++) { | |
388 | amixer = mixer-> | |
389 | amixers[(type+j)*CHN_NUM+i]; | |
390 | amixer->ops->set_scale(amixer, val); | |
391 | amixer->ops->commit_write(amixer); | |
392 | } | |
393 | } | |
394 | } | |
395 | } | |
396 | ||
397 | return change; | |
398 | } | |
399 | ||
400 | static struct snd_kcontrol_new vol_ctl = { | |
d436dd06 TI |
401 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | |
402 | SNDRV_CTL_ELEM_ACCESS_TLV_READ, | |
8cc72361 WYC |
403 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
404 | .info = ct_alsa_mix_volume_info, | |
405 | .get = ct_alsa_mix_volume_get, | |
d436dd06 TI |
406 | .put = ct_alsa_mix_volume_put, |
407 | .tlv = { .p = ct_vol_db_scale }, | |
8cc72361 WYC |
408 | }; |
409 | ||
55309216 HB |
410 | static int output_switch_info(struct snd_kcontrol *kcontrol, |
411 | struct snd_ctl_elem_info *info) | |
412 | { | |
413 | static const char *const names[3] = { | |
414 | "FP Headphones", "Headphones", "Speakers" | |
415 | }; | |
416 | ||
417 | return snd_ctl_enum_info(info, 1, 3, names); | |
418 | } | |
419 | ||
420 | static int output_switch_get(struct snd_kcontrol *kcontrol, | |
421 | struct snd_ctl_elem_value *ucontrol) | |
422 | { | |
423 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
424 | ucontrol->value.enumerated.item[0] = atc->output_switch_get(atc); | |
425 | return 0; | |
426 | } | |
427 | ||
428 | static int output_switch_put(struct snd_kcontrol *kcontrol, | |
429 | struct snd_ctl_elem_value *ucontrol) | |
430 | { | |
431 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
432 | if (ucontrol->value.enumerated.item[0] > 2) | |
433 | return -EINVAL; | |
434 | return atc->output_switch_put(atc, ucontrol->value.enumerated.item[0]); | |
435 | } | |
436 | ||
437 | static struct snd_kcontrol_new output_ctl = { | |
438 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
439 | .name = "Analog Output Playback Enum", | |
440 | .info = output_switch_info, | |
441 | .get = output_switch_get, | |
442 | .put = output_switch_put, | |
443 | }; | |
444 | ||
445 | static int mic_source_switch_info(struct snd_kcontrol *kcontrol, | |
446 | struct snd_ctl_elem_info *info) | |
447 | { | |
448 | static const char *const names[3] = { | |
449 | "Mic", "FP Mic", "Aux" | |
450 | }; | |
451 | ||
452 | return snd_ctl_enum_info(info, 1, 3, names); | |
453 | } | |
454 | ||
455 | static int mic_source_switch_get(struct snd_kcontrol *kcontrol, | |
456 | struct snd_ctl_elem_value *ucontrol) | |
457 | { | |
458 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
459 | ucontrol->value.enumerated.item[0] = atc->mic_source_switch_get(atc); | |
460 | return 0; | |
461 | } | |
462 | ||
463 | static int mic_source_switch_put(struct snd_kcontrol *kcontrol, | |
464 | struct snd_ctl_elem_value *ucontrol) | |
465 | { | |
466 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
467 | if (ucontrol->value.enumerated.item[0] > 2) | |
468 | return -EINVAL; | |
469 | return atc->mic_source_switch_put(atc, | |
470 | ucontrol->value.enumerated.item[0]); | |
471 | } | |
472 | ||
473 | static struct snd_kcontrol_new mic_source_ctl = { | |
474 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
475 | .name = "Mic Source Capture Enum", | |
476 | .info = mic_source_switch_info, | |
477 | .get = mic_source_switch_get, | |
478 | .put = mic_source_switch_put, | |
479 | }; | |
480 | ||
8cc72361 WYC |
481 | static void |
482 | do_line_mic_switch(struct ct_atc *atc, enum CTALSA_MIXER_CTL type) | |
483 | { | |
484 | ||
485 | if (MIXER_LINEIN_C_S == type) { | |
486 | atc->select_line_in(atc); | |
487 | set_switch_state(atc->mixer, MIXER_MIC_C_S, 0); | |
488 | snd_ctl_notify(atc->card, SNDRV_CTL_EVENT_MASK_VALUE, | |
489 | &kctls[1]->id); | |
490 | } else if (MIXER_MIC_C_S == type) { | |
491 | atc->select_mic_in(atc); | |
492 | set_switch_state(atc->mixer, MIXER_LINEIN_C_S, 0); | |
493 | snd_ctl_notify(atc->card, SNDRV_CTL_EVENT_MASK_VALUE, | |
494 | &kctls[0]->id); | |
495 | } | |
496 | } | |
497 | ||
498 | static void | |
499 | do_digit_io_switch(struct ct_atc *atc, int state) | |
500 | { | |
501 | struct ct_mixer *mixer = atc->mixer; | |
502 | ||
503 | if (state) { | |
504 | atc->select_digit_io(atc); | |
505 | atc->spdif_out_unmute(atc, | |
506 | get_switch_state(mixer, MIXER_SPDIFO_P_S)); | |
507 | atc->spdif_in_unmute(atc, 1); | |
508 | atc->line_in_unmute(atc, 0); | |
509 | return; | |
510 | } | |
511 | ||
512 | if (get_switch_state(mixer, MIXER_LINEIN_C_S)) | |
513 | atc->select_line_in(atc); | |
514 | else if (get_switch_state(mixer, MIXER_MIC_C_S)) | |
515 | atc->select_mic_in(atc); | |
516 | ||
517 | atc->spdif_out_unmute(atc, 0); | |
518 | atc->spdif_in_unmute(atc, 0); | |
519 | atc->line_in_unmute(atc, 1); | |
520 | return; | |
521 | } | |
522 | ||
29959a09 WYC |
523 | static void do_switch(struct ct_atc *atc, enum CTALSA_MIXER_CTL type, int state) |
524 | { | |
525 | struct ct_mixer *mixer = atc->mixer; | |
b028b818 | 526 | struct capabilities cap = atc->capabilities(atc); |
29959a09 WYC |
527 | |
528 | /* Do changes in mixer. */ | |
529 | if ((SWH_CAPTURE_START <= type) && (SWH_CAPTURE_END >= type)) { | |
530 | if (state) { | |
531 | ct_mixer_recording_select(mixer, | |
532 | get_amixer_index(type)); | |
533 | } else { | |
534 | ct_mixer_recording_unselect(mixer, | |
535 | get_amixer_index(type)); | |
536 | } | |
537 | } | |
538 | /* Do changes out of mixer. */ | |
b028b818 | 539 | if (!cap.dedicated_mic && |
55309216 HB |
540 | (MIXER_LINEIN_C_S == type || MIXER_MIC_C_S == type)) { |
541 | if (state) | |
542 | do_line_mic_switch(atc, type); | |
543 | atc->line_in_unmute(atc, state); | |
b028b818 | 544 | } else if (cap.dedicated_mic && (MIXER_LINEIN_C_S == type)) |
55309216 | 545 | atc->line_in_unmute(atc, state); |
b028b818 | 546 | else if (cap.dedicated_mic && (MIXER_MIC_C_S == type)) |
55309216 HB |
547 | atc->mic_unmute(atc, state); |
548 | else if (MIXER_SPDIFI_C_S == type) | |
549 | atc->spdif_in_unmute(atc, state); | |
29959a09 WYC |
550 | else if (MIXER_WAVEF_P_S == type) |
551 | atc->line_front_unmute(atc, state); | |
552 | else if (MIXER_WAVES_P_S == type) | |
553 | atc->line_surround_unmute(atc, state); | |
554 | else if (MIXER_WAVEC_P_S == type) | |
555 | atc->line_clfe_unmute(atc, state); | |
556 | else if (MIXER_WAVER_P_S == type) | |
557 | atc->line_rear_unmute(atc, state); | |
29959a09 WYC |
558 | else if (MIXER_SPDIFO_P_S == type) |
559 | atc->spdif_out_unmute(atc, state); | |
29959a09 WYC |
560 | else if (MIXER_DIGITAL_IO_S == type) |
561 | do_digit_io_switch(atc, state); | |
562 | ||
563 | return; | |
564 | } | |
565 | ||
8cc72361 WYC |
566 | static int ct_alsa_mix_switch_info(struct snd_kcontrol *kcontrol, |
567 | struct snd_ctl_elem_info *uinfo) | |
568 | { | |
569 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; | |
570 | uinfo->count = 1; | |
571 | uinfo->value.integer.min = 0; | |
572 | uinfo->value.integer.max = 1; | |
573 | uinfo->value.integer.step = 1; | |
574 | ||
575 | return 0; | |
576 | } | |
577 | ||
578 | static int ct_alsa_mix_switch_get(struct snd_kcontrol *kcontrol, | |
579 | struct snd_ctl_elem_value *ucontrol) | |
580 | { | |
581 | struct ct_mixer *mixer = | |
582 | ((struct ct_atc *)snd_kcontrol_chip(kcontrol))->mixer; | |
583 | enum CTALSA_MIXER_CTL type = kcontrol->private_value; | |
584 | ||
585 | ucontrol->value.integer.value[0] = get_switch_state(mixer, type); | |
586 | return 0; | |
587 | } | |
588 | ||
589 | static int ct_alsa_mix_switch_put(struct snd_kcontrol *kcontrol, | |
590 | struct snd_ctl_elem_value *ucontrol) | |
591 | { | |
592 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
593 | struct ct_mixer *mixer = atc->mixer; | |
594 | enum CTALSA_MIXER_CTL type = kcontrol->private_value; | |
514eef9c | 595 | int state; |
8cc72361 WYC |
596 | |
597 | state = ucontrol->value.integer.value[0]; | |
598 | if (get_switch_state(mixer, type) == state) | |
599 | return 0; | |
600 | ||
601 | set_switch_state(mixer, type, state); | |
29959a09 | 602 | do_switch(atc, type, state); |
8cc72361 WYC |
603 | |
604 | return 1; | |
605 | } | |
606 | ||
607 | static struct snd_kcontrol_new swh_ctl = { | |
608 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
609 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
610 | .info = ct_alsa_mix_switch_info, | |
611 | .get = ct_alsa_mix_switch_get, | |
612 | .put = ct_alsa_mix_switch_put | |
613 | }; | |
614 | ||
615 | static int ct_spdif_info(struct snd_kcontrol *kcontrol, | |
616 | struct snd_ctl_elem_info *uinfo) | |
617 | { | |
618 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
619 | uinfo->count = 1; | |
620 | return 0; | |
621 | } | |
622 | ||
623 | static int ct_spdif_get_mask(struct snd_kcontrol *kcontrol, | |
624 | struct snd_ctl_elem_value *ucontrol) | |
625 | { | |
626 | ucontrol->value.iec958.status[0] = 0xff; | |
627 | ucontrol->value.iec958.status[1] = 0xff; | |
628 | ucontrol->value.iec958.status[2] = 0xff; | |
629 | ucontrol->value.iec958.status[3] = 0xff; | |
630 | return 0; | |
631 | } | |
632 | ||
8cc72361 WYC |
633 | static int ct_spdif_get(struct snd_kcontrol *kcontrol, |
634 | struct snd_ctl_elem_value *ucontrol) | |
635 | { | |
636 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
514eef9c | 637 | unsigned int status; |
8cc72361 WYC |
638 | |
639 | atc->spdif_out_get_status(atc, &status); | |
f164753a PB |
640 | |
641 | if (status == 0) | |
642 | status = SNDRV_PCM_DEFAULT_CON_SPDIF; | |
643 | ||
8cc72361 WYC |
644 | ucontrol->value.iec958.status[0] = (status >> 0) & 0xff; |
645 | ucontrol->value.iec958.status[1] = (status >> 8) & 0xff; | |
646 | ucontrol->value.iec958.status[2] = (status >> 16) & 0xff; | |
647 | ucontrol->value.iec958.status[3] = (status >> 24) & 0xff; | |
648 | ||
649 | return 0; | |
650 | } | |
651 | ||
652 | static int ct_spdif_put(struct snd_kcontrol *kcontrol, | |
653 | struct snd_ctl_elem_value *ucontrol) | |
654 | { | |
655 | struct ct_atc *atc = snd_kcontrol_chip(kcontrol); | |
514eef9c TI |
656 | int change; |
657 | unsigned int status, old_status; | |
8cc72361 WYC |
658 | |
659 | status = (ucontrol->value.iec958.status[0] << 0) | | |
660 | (ucontrol->value.iec958.status[1] << 8) | | |
661 | (ucontrol->value.iec958.status[2] << 16) | | |
662 | (ucontrol->value.iec958.status[3] << 24); | |
663 | ||
664 | atc->spdif_out_get_status(atc, &old_status); | |
665 | change = (old_status != status); | |
666 | if (change) | |
667 | atc->spdif_out_set_status(atc, status); | |
668 | ||
669 | return change; | |
670 | } | |
671 | ||
672 | static struct snd_kcontrol_new iec958_mask_ctl = { | |
673 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
674 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
675 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK), | |
676 | .count = 1, | |
677 | .info = ct_spdif_info, | |
678 | .get = ct_spdif_get_mask, | |
679 | .private_value = MIXER_IEC958_MASK | |
680 | }; | |
681 | ||
682 | static struct snd_kcontrol_new iec958_default_ctl = { | |
683 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
684 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), | |
685 | .count = 1, | |
686 | .info = ct_spdif_info, | |
f164753a | 687 | .get = ct_spdif_get, |
8cc72361 WYC |
688 | .put = ct_spdif_put, |
689 | .private_value = MIXER_IEC958_DEFAULT | |
690 | }; | |
691 | ||
692 | static struct snd_kcontrol_new iec958_ctl = { | |
693 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, | |
694 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
695 | .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM), | |
696 | .count = 1, | |
697 | .info = ct_spdif_info, | |
698 | .get = ct_spdif_get, | |
699 | .put = ct_spdif_put, | |
700 | .private_value = MIXER_IEC958_STREAM | |
701 | }; | |
702 | ||
703 | #define NUM_IEC958_CTL 3 | |
704 | ||
705 | static int | |
706 | ct_mixer_kcontrol_new(struct ct_mixer *mixer, struct snd_kcontrol_new *new) | |
707 | { | |
514eef9c TI |
708 | struct snd_kcontrol *kctl; |
709 | int err; | |
8cc72361 WYC |
710 | |
711 | kctl = snd_ctl_new1(new, mixer->atc); | |
35ebf6e7 | 712 | if (!kctl) |
8cc72361 WYC |
713 | return -ENOMEM; |
714 | ||
715 | if (SNDRV_CTL_ELEM_IFACE_PCM == kctl->id.iface) | |
716 | kctl->id.device = IEC958; | |
717 | ||
718 | err = snd_ctl_add(mixer->atc->card, kctl); | |
719 | if (err) | |
720 | return err; | |
721 | ||
722 | switch (new->private_value) { | |
723 | case MIXER_LINEIN_C_S: | |
724 | kctls[0] = kctl; break; | |
725 | case MIXER_MIC_C_S: | |
726 | kctls[1] = kctl; break; | |
727 | default: | |
728 | break; | |
729 | } | |
730 | ||
731 | return 0; | |
732 | } | |
733 | ||
734 | static int ct_mixer_kcontrols_create(struct ct_mixer *mixer) | |
735 | { | |
514eef9c | 736 | enum CTALSA_MIXER_CTL type; |
8cc72361 | 737 | struct ct_atc *atc = mixer->atc; |
b028b818 | 738 | struct capabilities cap = atc->capabilities(atc); |
514eef9c | 739 | int err; |
8cc72361 WYC |
740 | |
741 | /* Create snd kcontrol instances on demand */ | |
742 | for (type = VOL_MIXER_START; type <= VOL_MIXER_END; type++) { | |
743 | if (ct_kcontrol_init_table[type].ctl) { | |
744 | vol_ctl.name = ct_kcontrol_init_table[type].name; | |
745 | vol_ctl.private_value = (unsigned long)type; | |
746 | err = ct_mixer_kcontrol_new(mixer, &vol_ctl); | |
747 | if (err) | |
748 | return err; | |
749 | } | |
750 | } | |
751 | ||
b028b818 | 752 | ct_kcontrol_init_table[MIXER_DIGITAL_IO_S].ctl = cap.digit_io_switch; |
55309216 | 753 | |
8cc72361 WYC |
754 | for (type = SWH_MIXER_START; type <= SWH_MIXER_END; type++) { |
755 | if (ct_kcontrol_init_table[type].ctl) { | |
756 | swh_ctl.name = ct_kcontrol_init_table[type].name; | |
757 | swh_ctl.private_value = (unsigned long)type; | |
758 | err = ct_mixer_kcontrol_new(mixer, &swh_ctl); | |
759 | if (err) | |
760 | return err; | |
761 | } | |
762 | } | |
763 | ||
764 | err = ct_mixer_kcontrol_new(mixer, &iec958_mask_ctl); | |
765 | if (err) | |
766 | return err; | |
767 | ||
768 | err = ct_mixer_kcontrol_new(mixer, &iec958_default_ctl); | |
769 | if (err) | |
770 | return err; | |
771 | ||
772 | err = ct_mixer_kcontrol_new(mixer, &iec958_ctl); | |
773 | if (err) | |
774 | return err; | |
775 | ||
b028b818 | 776 | if (cap.output_switch) { |
55309216 HB |
777 | err = ct_mixer_kcontrol_new(mixer, &output_ctl); |
778 | if (err) | |
779 | return err; | |
780 | } | |
781 | ||
b028b818 | 782 | if (cap.mic_source_switch) { |
55309216 HB |
783 | err = ct_mixer_kcontrol_new(mixer, &mic_source_ctl); |
784 | if (err) | |
785 | return err; | |
786 | } | |
8cc72361 WYC |
787 | atc->line_front_unmute(atc, 1); |
788 | set_switch_state(mixer, MIXER_WAVEF_P_S, 1); | |
789 | atc->line_surround_unmute(atc, 0); | |
790 | set_switch_state(mixer, MIXER_WAVES_P_S, 0); | |
791 | atc->line_clfe_unmute(atc, 0); | |
792 | set_switch_state(mixer, MIXER_WAVEC_P_S, 0); | |
793 | atc->line_rear_unmute(atc, 0); | |
794 | set_switch_state(mixer, MIXER_WAVER_P_S, 0); | |
795 | atc->spdif_out_unmute(atc, 0); | |
796 | set_switch_state(mixer, MIXER_SPDIFO_P_S, 0); | |
797 | atc->line_in_unmute(atc, 0); | |
b028b818 | 798 | if (cap.dedicated_mic) |
55309216 | 799 | atc->mic_unmute(atc, 0); |
8cc72361 | 800 | atc->spdif_in_unmute(atc, 0); |
55309216 HB |
801 | set_switch_state(mixer, MIXER_PCM_C_S, 0); |
802 | set_switch_state(mixer, MIXER_LINEIN_C_S, 0); | |
803 | set_switch_state(mixer, MIXER_SPDIFI_C_S, 0); | |
8cc72361 WYC |
804 | |
805 | return 0; | |
806 | } | |
807 | ||
808 | static void | |
809 | ct_mixer_recording_select(struct ct_mixer *mixer, enum CT_AMIXER_CTL type) | |
810 | { | |
514eef9c TI |
811 | struct amixer *amix_d; |
812 | struct sum *sum_c; | |
813 | int i; | |
8cc72361 WYC |
814 | |
815 | for (i = 0; i < 2; i++) { | |
816 | amix_d = mixer->amixers[type*CHN_NUM+i]; | |
817 | sum_c = mixer->sums[SUM_IN_F_C*CHN_NUM+i]; | |
818 | amix_d->ops->set_sum(amix_d, sum_c); | |
819 | amix_d->ops->commit_write(amix_d); | |
820 | } | |
821 | } | |
822 | ||
823 | static void | |
824 | ct_mixer_recording_unselect(struct ct_mixer *mixer, enum CT_AMIXER_CTL type) | |
825 | { | |
514eef9c TI |
826 | struct amixer *amix_d; |
827 | int i; | |
8cc72361 WYC |
828 | |
829 | for (i = 0; i < 2; i++) { | |
830 | amix_d = mixer->amixers[type*CHN_NUM+i]; | |
831 | amix_d->ops->set_sum(amix_d, NULL); | |
832 | amix_d->ops->commit_write(amix_d); | |
833 | } | |
834 | } | |
835 | ||
836 | static int ct_mixer_get_resources(struct ct_mixer *mixer) | |
837 | { | |
514eef9c TI |
838 | struct sum_mgr *sum_mgr; |
839 | struct sum *sum; | |
8cc72361 | 840 | struct sum_desc sum_desc = {0}; |
514eef9c TI |
841 | struct amixer_mgr *amixer_mgr; |
842 | struct amixer *amixer; | |
8cc72361 | 843 | struct amixer_desc am_desc = {0}; |
514eef9c TI |
844 | int err; |
845 | int i; | |
8cc72361 WYC |
846 | |
847 | /* Allocate sum resources for mixer obj */ | |
848 | sum_mgr = (struct sum_mgr *)mixer->atc->rsc_mgrs[SUM]; | |
849 | sum_desc.msr = mixer->atc->msr; | |
850 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
851 | err = sum_mgr->get_sum(sum_mgr, &sum_desc, &sum); | |
852 | if (err) { | |
0cae90a9 SM |
853 | dev_err(mixer->atc->card->dev, |
854 | "Failed to get sum resources for front output!\n"); | |
8cc72361 WYC |
855 | break; |
856 | } | |
857 | mixer->sums[i] = sum; | |
858 | } | |
859 | if (err) | |
860 | goto error1; | |
861 | ||
862 | /* Allocate amixer resources for mixer obj */ | |
863 | amixer_mgr = (struct amixer_mgr *)mixer->atc->rsc_mgrs[AMIXER]; | |
864 | am_desc.msr = mixer->atc->msr; | |
865 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
866 | err = amixer_mgr->get_amixer(amixer_mgr, &am_desc, &amixer); | |
867 | if (err) { | |
0cae90a9 SM |
868 | dev_err(mixer->atc->card->dev, |
869 | "Failed to get amixer resources for mixer obj!\n"); | |
8cc72361 WYC |
870 | break; |
871 | } | |
872 | mixer->amixers[i] = amixer; | |
873 | } | |
874 | if (err) | |
875 | goto error2; | |
876 | ||
877 | return 0; | |
878 | ||
879 | error2: | |
880 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
881 | if (NULL != mixer->amixers[i]) { | |
882 | amixer = mixer->amixers[i]; | |
883 | amixer_mgr->put_amixer(amixer_mgr, amixer); | |
884 | mixer->amixers[i] = NULL; | |
885 | } | |
886 | } | |
887 | error1: | |
888 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
889 | if (NULL != mixer->sums[i]) { | |
890 | sum_mgr->put_sum(sum_mgr, (struct sum *)mixer->sums[i]); | |
891 | mixer->sums[i] = NULL; | |
892 | } | |
893 | } | |
894 | ||
895 | return err; | |
896 | } | |
897 | ||
898 | static int ct_mixer_get_mem(struct ct_mixer **rmixer) | |
899 | { | |
514eef9c TI |
900 | struct ct_mixer *mixer; |
901 | int err; | |
8cc72361 WYC |
902 | |
903 | *rmixer = NULL; | |
904 | /* Allocate mem for mixer obj */ | |
905 | mixer = kzalloc(sizeof(*mixer), GFP_KERNEL); | |
35ebf6e7 | 906 | if (!mixer) |
8cc72361 WYC |
907 | return -ENOMEM; |
908 | ||
6396bb22 | 909 | mixer->amixers = kcalloc(NUM_CT_AMIXERS * CHN_NUM, sizeof(void *), |
8cc72361 | 910 | GFP_KERNEL); |
35ebf6e7 | 911 | if (!mixer->amixers) { |
8cc72361 WYC |
912 | err = -ENOMEM; |
913 | goto error1; | |
914 | } | |
6396bb22 KC |
915 | mixer->sums = kcalloc(NUM_CT_SUMS * CHN_NUM, sizeof(void *), |
916 | GFP_KERNEL); | |
35ebf6e7 | 917 | if (!mixer->sums) { |
8cc72361 WYC |
918 | err = -ENOMEM; |
919 | goto error2; | |
920 | } | |
921 | ||
922 | *rmixer = mixer; | |
923 | return 0; | |
924 | ||
925 | error2: | |
926 | kfree(mixer->amixers); | |
927 | error1: | |
928 | kfree(mixer); | |
929 | return err; | |
930 | } | |
931 | ||
932 | static int ct_mixer_topology_build(struct ct_mixer *mixer) | |
933 | { | |
514eef9c TI |
934 | struct sum *sum; |
935 | struct amixer *amix_d, *amix_s; | |
936 | enum CT_AMIXER_CTL i, j; | |
a753af30 | 937 | enum CT_SUM_CTL k; |
8cc72361 WYC |
938 | |
939 | /* Build topology from destination to source */ | |
940 | ||
941 | /* Set up Master mixer */ | |
a753af30 SA |
942 | for (i = AMIXER_MASTER_F, k = SUM_IN_F; |
943 | i <= AMIXER_MASTER_S; i++, k++) { | |
8cc72361 | 944 | amix_d = mixer->amixers[i*CHN_NUM]; |
a753af30 | 945 | sum = mixer->sums[k*CHN_NUM]; |
8cc72361 WYC |
946 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); |
947 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
a753af30 | 948 | sum = mixer->sums[k*CHN_NUM+1]; |
8cc72361 WYC |
949 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); |
950 | } | |
951 | ||
952 | /* Set up Wave-out mixer */ | |
953 | for (i = AMIXER_WAVE_F, j = AMIXER_MASTER_F; | |
954 | i <= AMIXER_WAVE_S; i++, j++) { | |
955 | amix_d = mixer->amixers[i*CHN_NUM]; | |
956 | amix_s = mixer->amixers[j*CHN_NUM]; | |
957 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
958 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
959 | amix_s = mixer->amixers[j*CHN_NUM+1]; | |
960 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
961 | } | |
962 | ||
963 | /* Set up S/PDIF-out mixer */ | |
964 | amix_d = mixer->amixers[AMIXER_SPDIFO*CHN_NUM]; | |
965 | amix_s = mixer->amixers[AMIXER_MASTER_F*CHN_NUM]; | |
966 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
967 | amix_d = mixer->amixers[AMIXER_SPDIFO*CHN_NUM+1]; | |
968 | amix_s = mixer->amixers[AMIXER_MASTER_F*CHN_NUM+1]; | |
969 | amix_d->ops->setup(amix_d, &amix_s->rsc, INIT_VOL, NULL); | |
970 | ||
971 | /* Set up PCM-in mixer */ | |
a753af30 | 972 | for (i = AMIXER_PCM_F, k = SUM_IN_F; i <= AMIXER_PCM_S; i++, k++) { |
8cc72361 | 973 | amix_d = mixer->amixers[i*CHN_NUM]; |
a753af30 | 974 | sum = mixer->sums[k*CHN_NUM]; |
8cc72361 WYC |
975 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); |
976 | amix_d = mixer->amixers[i*CHN_NUM+1]; | |
a753af30 | 977 | sum = mixer->sums[k*CHN_NUM+1]; |
8cc72361 WYC |
978 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); |
979 | } | |
980 | ||
981 | /* Set up Line-in mixer */ | |
982 | amix_d = mixer->amixers[AMIXER_LINEIN*CHN_NUM]; | |
983 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
984 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
985 | amix_d = mixer->amixers[AMIXER_LINEIN*CHN_NUM+1]; | |
986 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
987 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
988 | ||
989 | /* Set up Mic-in mixer */ | |
990 | amix_d = mixer->amixers[AMIXER_MIC*CHN_NUM]; | |
991 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
992 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
993 | amix_d = mixer->amixers[AMIXER_MIC*CHN_NUM+1]; | |
994 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
995 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
996 | ||
997 | /* Set up S/PDIF-in mixer */ | |
998 | amix_d = mixer->amixers[AMIXER_SPDIFI*CHN_NUM]; | |
999 | sum = mixer->sums[SUM_IN_F*CHN_NUM]; | |
1000 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1001 | amix_d = mixer->amixers[AMIXER_SPDIFI*CHN_NUM+1]; | |
1002 | sum = mixer->sums[SUM_IN_F*CHN_NUM+1]; | |
1003 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1004 | ||
1005 | /* Set up Master recording mixer */ | |
1006 | amix_d = mixer->amixers[AMIXER_MASTER_F_C*CHN_NUM]; | |
1007 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1008 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
1009 | amix_d = mixer->amixers[AMIXER_MASTER_F_C*CHN_NUM+1]; | |
1010 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1011 | amix_d->ops->setup(amix_d, &sum->rsc, INIT_VOL, NULL); | |
1012 | ||
1013 | /* Set up PCM-in recording mixer */ | |
1014 | amix_d = mixer->amixers[AMIXER_PCM_F_C*CHN_NUM]; | |
1015 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1016 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1017 | amix_d = mixer->amixers[AMIXER_PCM_F_C*CHN_NUM+1]; | |
1018 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1019 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1020 | ||
1021 | /* Set up Line-in recording mixer */ | |
1022 | amix_d = mixer->amixers[AMIXER_LINEIN_C*CHN_NUM]; | |
1023 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1024 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1025 | amix_d = mixer->amixers[AMIXER_LINEIN_C*CHN_NUM+1]; | |
1026 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1027 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1028 | ||
1029 | /* Set up Mic-in recording mixer */ | |
1030 | amix_d = mixer->amixers[AMIXER_MIC_C*CHN_NUM]; | |
1031 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1032 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1033 | amix_d = mixer->amixers[AMIXER_MIC_C*CHN_NUM+1]; | |
1034 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1035 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1036 | ||
1037 | /* Set up S/PDIF-in recording mixer */ | |
1038 | amix_d = mixer->amixers[AMIXER_SPDIFI_C*CHN_NUM]; | |
1039 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM]; | |
1040 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1041 | amix_d = mixer->amixers[AMIXER_SPDIFI_C*CHN_NUM+1]; | |
1042 | sum = mixer->sums[SUM_IN_F_C*CHN_NUM+1]; | |
1043 | amix_d->ops->setup(amix_d, NULL, INIT_VOL, sum); | |
1044 | ||
1045 | return 0; | |
1046 | } | |
1047 | ||
1048 | static int mixer_set_input_port(struct amixer *amixer, struct rsc *rsc) | |
1049 | { | |
1050 | amixer->ops->set_input(amixer, rsc); | |
1051 | amixer->ops->commit_write(amixer); | |
1052 | ||
1053 | return 0; | |
1054 | } | |
1055 | ||
1056 | static enum CT_AMIXER_CTL port_to_amixer(enum MIXER_PORT_T type) | |
1057 | { | |
1058 | switch (type) { | |
1059 | case MIX_WAVE_FRONT: return AMIXER_WAVE_F; | |
1060 | case MIX_WAVE_SURROUND: return AMIXER_WAVE_S; | |
1061 | case MIX_WAVE_CENTLFE: return AMIXER_WAVE_C; | |
1062 | case MIX_WAVE_REAR: return AMIXER_WAVE_R; | |
1063 | case MIX_PCMO_FRONT: return AMIXER_MASTER_F_C; | |
1064 | case MIX_SPDIF_OUT: return AMIXER_SPDIFO; | |
1065 | case MIX_LINE_IN: return AMIXER_LINEIN; | |
1066 | case MIX_MIC_IN: return AMIXER_MIC; | |
1067 | case MIX_SPDIF_IN: return AMIXER_SPDIFI; | |
1068 | case MIX_PCMI_FRONT: return AMIXER_PCM_F; | |
1069 | case MIX_PCMI_SURROUND: return AMIXER_PCM_S; | |
1070 | case MIX_PCMI_CENTLFE: return AMIXER_PCM_C; | |
1071 | case MIX_PCMI_REAR: return AMIXER_PCM_R; | |
1072 | default: return 0; | |
1073 | } | |
1074 | } | |
1075 | ||
1076 | static int mixer_get_output_ports(struct ct_mixer *mixer, | |
1077 | enum MIXER_PORT_T type, | |
1078 | struct rsc **rleft, struct rsc **rright) | |
1079 | { | |
1080 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1081 | ||
1082 | if (NULL != rleft) | |
1083 | *rleft = &((struct amixer *)mixer->amixers[amix*CHN_NUM])->rsc; | |
1084 | ||
1085 | if (NULL != rright) | |
1086 | *rright = | |
1087 | &((struct amixer *)mixer->amixers[amix*CHN_NUM+1])->rsc; | |
1088 | ||
1089 | return 0; | |
1090 | } | |
1091 | ||
1092 | static int mixer_set_input_left(struct ct_mixer *mixer, | |
1093 | enum MIXER_PORT_T type, struct rsc *rsc) | |
1094 | { | |
1095 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1096 | ||
1097 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM], rsc); | |
1098 | amix = get_recording_amixer(amix); | |
1099 | if (amix < NUM_CT_AMIXERS) | |
1100 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM], rsc); | |
1101 | ||
1102 | return 0; | |
1103 | } | |
1104 | ||
1105 | static int | |
1106 | mixer_set_input_right(struct ct_mixer *mixer, | |
1107 | enum MIXER_PORT_T type, struct rsc *rsc) | |
1108 | { | |
1109 | enum CT_AMIXER_CTL amix = port_to_amixer(type); | |
1110 | ||
1111 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM+1], rsc); | |
1112 | amix = get_recording_amixer(amix); | |
1113 | if (amix < NUM_CT_AMIXERS) | |
1114 | mixer_set_input_port(mixer->amixers[amix*CHN_NUM+1], rsc); | |
1115 | ||
1116 | return 0; | |
1117 | } | |
1118 | ||
c7561cd8 | 1119 | #ifdef CONFIG_PM_SLEEP |
29959a09 WYC |
1120 | static int mixer_resume(struct ct_mixer *mixer) |
1121 | { | |
1122 | int i, state; | |
1123 | struct amixer *amixer; | |
1124 | ||
1125 | /* resume topology and volume gain. */ | |
1126 | for (i = 0; i < NUM_CT_AMIXERS*CHN_NUM; i++) { | |
1127 | amixer = mixer->amixers[i]; | |
1128 | amixer->ops->commit_write(amixer); | |
1129 | } | |
1130 | ||
1131 | /* resume switch state. */ | |
1132 | for (i = SWH_MIXER_START; i <= SWH_MIXER_END; i++) { | |
1133 | state = get_switch_state(mixer, i); | |
1134 | do_switch(mixer->atc, i, state); | |
1135 | } | |
1136 | ||
1137 | return 0; | |
1138 | } | |
1139 | #endif | |
1140 | ||
8cc72361 WYC |
1141 | int ct_mixer_destroy(struct ct_mixer *mixer) |
1142 | { | |
1143 | struct sum_mgr *sum_mgr = (struct sum_mgr *)mixer->atc->rsc_mgrs[SUM]; | |
1144 | struct amixer_mgr *amixer_mgr = | |
1145 | (struct amixer_mgr *)mixer->atc->rsc_mgrs[AMIXER]; | |
514eef9c | 1146 | struct amixer *amixer; |
8cc72361 WYC |
1147 | int i = 0; |
1148 | ||
1149 | /* Release amixer resources */ | |
1150 | for (i = 0; i < (NUM_CT_AMIXERS * CHN_NUM); i++) { | |
1151 | if (NULL != mixer->amixers[i]) { | |
1152 | amixer = mixer->amixers[i]; | |
1153 | amixer_mgr->put_amixer(amixer_mgr, amixer); | |
1154 | } | |
1155 | } | |
1156 | ||
1157 | /* Release sum resources */ | |
1158 | for (i = 0; i < (NUM_CT_SUMS * CHN_NUM); i++) { | |
1159 | if (NULL != mixer->sums[i]) | |
1160 | sum_mgr->put_sum(sum_mgr, (struct sum *)mixer->sums[i]); | |
1161 | } | |
1162 | ||
1163 | /* Release mem assigned to mixer object */ | |
1164 | kfree(mixer->sums); | |
1165 | kfree(mixer->amixers); | |
1166 | kfree(mixer); | |
1167 | ||
1168 | return 0; | |
1169 | } | |
1170 | ||
1171 | int ct_mixer_create(struct ct_atc *atc, struct ct_mixer **rmixer) | |
1172 | { | |
514eef9c TI |
1173 | struct ct_mixer *mixer; |
1174 | int err; | |
8cc72361 WYC |
1175 | |
1176 | *rmixer = NULL; | |
1177 | ||
1178 | /* Allocate mem for mixer obj */ | |
1179 | err = ct_mixer_get_mem(&mixer); | |
1180 | if (err) | |
1181 | return err; | |
1182 | ||
1183 | mixer->switch_state = 0; | |
1184 | mixer->atc = atc; | |
1185 | /* Set operations */ | |
1186 | mixer->get_output_ports = mixer_get_output_ports; | |
1187 | mixer->set_input_left = mixer_set_input_left; | |
1188 | mixer->set_input_right = mixer_set_input_right; | |
c7561cd8 | 1189 | #ifdef CONFIG_PM_SLEEP |
29959a09 WYC |
1190 | mixer->resume = mixer_resume; |
1191 | #endif | |
8cc72361 WYC |
1192 | |
1193 | /* Allocate chip resources for mixer obj */ | |
1194 | err = ct_mixer_get_resources(mixer); | |
1195 | if (err) | |
1196 | goto error; | |
1197 | ||
1198 | /* Build internal mixer topology */ | |
1199 | ct_mixer_topology_build(mixer); | |
1200 | ||
1201 | *rmixer = mixer; | |
1202 | ||
1203 | return 0; | |
1204 | ||
1205 | error: | |
1206 | ct_mixer_destroy(mixer); | |
1207 | return err; | |
1208 | } | |
1209 | ||
1210 | int ct_alsa_mix_create(struct ct_atc *atc, | |
1211 | enum CTALSADEVS device, | |
1212 | const char *device_name) | |
1213 | { | |
514eef9c | 1214 | int err; |
8cc72361 WYC |
1215 | |
1216 | /* Create snd kcontrol instances on demand */ | |
032abb51 | 1217 | /* vol_ctl.device = swh_ctl.device = device; */ /* better w/ device 0 */ |
8cc72361 WYC |
1218 | err = ct_mixer_kcontrols_create((struct ct_mixer *)atc->mixer); |
1219 | if (err) | |
1220 | return err; | |
1221 | ||
1222 | strcpy(atc->card->mixername, device_name); | |
1223 | ||
1224 | return 0; | |
1225 | } |