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Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[deliverable/linux.git] / sound / pci / ca0106 / ca0106_mixer.c
CommitLineData
1da177e4
LT		 1/*
2 * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
3 * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
b18cd538 4 * Version: 0.0.18
1da177e4
LT		 5 *
6 * FEATURES currently supported:
7 * See ca0106_main.c for features.
8 *
9 * Changelog:
10 * Support interrupts per period.
11 * Removed noise from Center/LFE channel when in Analog mode.
12 * Rename and remove mixer controls.
13 * 0.0.6
14 * Use separate card based DMA buffer for periods table list.
15 * 0.0.7
16 * Change remove and rename ctrls into lists.
17 * 0.0.8
18 * Try to fix capture sources.
19 * 0.0.9
20 * Fix AC3 output.
21 * Enable S32_LE format support.
22 * 0.0.10
23 * Enable playback 48000 and 96000 rates. (Rates other that these do not work, even with "plug:front".)
24 * 0.0.11
25 * Add Model name recognition.
26 * 0.0.12
27 * Correct interrupt timing. interrupt at end of period, instead of in the middle of a playback period.
28 * Remove redundent "voice" handling.
29 * 0.0.13
30 * Single trigger call for multi channels.
31 * 0.0.14
32 * Set limits based on what the sound card hardware can do.
33 * playback periods_min=2, periods_max=8
34 * capture hw constraints require period_size = n * 64 bytes.
35 * playback hw constraints require period_size = n * 64 bytes.
36 * 0.0.15
37 * Separated ca0106.c into separate functional .c files.
38 * 0.0.16
39 * Modified Copyright message.
ed144f3c
JCD		 40 * 0.0.17
41 * Implement Mic and Line in Capture.
b18cd538
TP		 42 * 0.0.18
43 * Add support for mute control on SB Live 24bit (cards w/ SPI DAC)
1da177e4
LT		 44 *
45 * This code was initally based on code from ALSA's emu10k1x.c which is:
46 * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
47 *
48 * This program is free software; you can redistribute it and/or modify
49 * it under the terms of the GNU General Public License as published by
50 * the Free Software Foundation; either version 2 of the License, or
51 * (at your option) any later version.
52 *
53 * This program is distributed in the hope that it will be useful,
54 * but WITHOUT ANY WARRANTY; without even the implied warranty of
55 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
56 * GNU General Public License for more details.
57 *
58 * You should have received a copy of the GNU General Public License
59 * along with this program; if not, write to the Free Software
60 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
61 *
62 */
1da177e4
LT		 63#include <linux/delay.h>
64#include <linux/init.h>
65#include <linux/interrupt.h>
1da177e4
LT		 66#include <linux/slab.h>
67#include <linux/moduleparam.h>
68#include <sound/core.h>
69#include <sound/initval.h>
70#include <sound/pcm.h>
71#include <sound/ac97_codec.h>
72#include <sound/info.h>
42750b04 73#include <sound/tlv.h>
6473d160 74#include <asm/io.h>
1da177e4
LT		 75
76#include "ca0106.h"
77
5da95273
TI		 78static void ca0106_spdif_enable(struct snd_ca0106 *emu)
79{
80 unsigned int val;
81
82 if (emu->spdif_enable) {
83 /* Digital */
84 snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
85 snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
86 val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) & ~0x1000;
87 snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
88 val = inl(emu->port + GPIO) & ~0x101;
89 outl(val, emu->port + GPIO);
90
91 } else {
92 /* Analog */
93 snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
94 snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000f0000);
95 val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000;
96 snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
97 val = inl(emu->port + GPIO) | 0x101;
98 outl(val, emu->port + GPIO);
99 }
100}
101
102static void ca0106_set_capture_source(struct snd_ca0106 *emu)
103{
104 unsigned int val = emu->capture_source;
105 unsigned int source, mask;
106 source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
107 mask = snd_ca0106_ptr_read(emu, CAPTURE_SOURCE, 0) & 0xffff;
108 snd_ca0106_ptr_write(emu, CAPTURE_SOURCE, 0, source | mask);
109}
110
111static void ca0106_set_i2c_capture_source(struct snd_ca0106 *emu,
112 unsigned int val, int force)
113{
114 unsigned int ngain, ogain;
115 u32 source;
116
117 snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
118 ngain = emu->i2c_capture_volume[val][0]; /* Left */
119 ogain = emu->i2c_capture_volume[emu->i2c_capture_source][0]; /* Left */
120 if (force || ngain != ogain)
121 snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ngain & 0xff);
122 ngain = emu->i2c_capture_volume[val][1]; /* Right */
123 ogain = emu->i2c_capture_volume[emu->i2c_capture_source][1]; /* Right */
124 if (force || ngain != ogain)
125 snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ngain & 0xff);
126 source = 1 << val;
127 snd_ca0106_i2c_write(emu, ADC_MUX, source); /* Set source */
128 emu->i2c_capture_source = val;
129}
130
131static void ca0106_set_capture_mic_line_in(struct snd_ca0106 *emu)
132{
133 u32 tmp;
134
135 if (emu->capture_mic_line_in) {
136 /* snd_ca0106_i2c_write(emu, ADC_MUX, 0); */ /* Mute input */
137 tmp = inl(emu->port+GPIO) & ~0x400;
138 tmp = tmp | 0x400;
139 outl(tmp, emu->port+GPIO);
140 /* snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC); */
141 } else {
142 /* snd_ca0106_i2c_write(emu, ADC_MUX, 0); */ /* Mute input */
143 tmp = inl(emu->port+GPIO) & ~0x400;
144 outl(tmp, emu->port+GPIO);
145 /* snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN); */
146 }
147}
148
149static void ca0106_set_spdif_bits(struct snd_ca0106 *emu, int idx)
150{
3d475829 151 snd_ca0106_ptr_write(emu, SPCS0 + idx, 0, emu->spdif_str_bits[idx]);
5da95273
TI		 152}
153
154/*
155 */
0cb29ea0
TI		 156static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale1, -5175, 25, 1);
157static const DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale2, -10350, 50, 1);
42750b04 158
a5ce8890 159#define snd_ca0106_shared_spdif_info snd_ctl_boolean_mono_info
1da177e4 160
e4a3d145
TI		 161static int snd_ca0106_shared_spdif_get(struct snd_kcontrol *kcontrol,
162 struct snd_ctl_elem_value *ucontrol)
1da177e4 163{
e4a3d145 164 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4 165
5fe619f9 166 ucontrol->value.integer.value[0] = emu->spdif_enable;
1da177e4
LT		 167 return 0;
168}
169
e4a3d145
TI		 170static int snd_ca0106_shared_spdif_put(struct snd_kcontrol *kcontrol,
171 struct snd_ctl_elem_value *ucontrol)
1da177e4 172{
e4a3d145 173 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 174 unsigned int val;
175 int change = 0;
1da177e4 176
5fe619f9 177 val = !!ucontrol->value.integer.value[0];
1da177e4
LT		 178 change = (emu->spdif_enable != val);
179 if (change) {
180 emu->spdif_enable = val;
5da95273 181 ca0106_spdif_enable(emu);
1da177e4
LT		 182 }
183 return change;
184}
185
e4a3d145
TI		 186static int snd_ca0106_capture_source_info(struct snd_kcontrol *kcontrol,
187 struct snd_ctl_elem_info *uinfo)
1da177e4 188{
95a98265 189 static char *texts[6] = {
39596dc8 190 "IEC958 out", "i2s mixer out", "IEC958 in", "i2s in", "AC97 in", "SRC out"
95a98265 191 };
1da177e4
LT		 192
193 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
194 uinfo->count = 1;
195 uinfo->value.enumerated.items = 6;
196 if (uinfo->value.enumerated.item > 5)
197 uinfo->value.enumerated.item = 5;
198 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
199 return 0;
200}
201
e4a3d145
TI		 202static int snd_ca0106_capture_source_get(struct snd_kcontrol *kcontrol,
203 struct snd_ctl_elem_value *ucontrol)
1da177e4 204{
e4a3d145 205 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 206
207 ucontrol->value.enumerated.item[0] = emu->capture_source;
208 return 0;
209}
210
e4a3d145
TI		 211static int snd_ca0106_capture_source_put(struct snd_kcontrol *kcontrol,
212 struct snd_ctl_elem_value *ucontrol)
1da177e4 213{
e4a3d145 214 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 215 unsigned int val;
216 int change = 0;
1da177e4
LT		 217
218 val = ucontrol->value.enumerated.item[0] ;
5fe619f9
TI		 219 if (val >= 6)
220 return -EINVAL;
1da177e4
LT		 221 change = (emu->capture_source != val);
222 if (change) {
223 emu->capture_source = val;
5da95273 224 ca0106_set_capture_source(emu);
1da177e4
LT		 225 }
226 return change;
227}
228
6129daaa
JCD		 229static int snd_ca0106_i2c_capture_source_info(struct snd_kcontrol *kcontrol,
230 struct snd_ctl_elem_info *uinfo)
231{
232 static char *texts[6] = {
233 "Phone", "Mic", "Line in", "Aux"
234 };
235
236 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
237 uinfo->count = 1;
238 uinfo->value.enumerated.items = 4;
239 if (uinfo->value.enumerated.item > 3)
240 uinfo->value.enumerated.item = 3;
241 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
242 return 0;
243}
244
245static int snd_ca0106_i2c_capture_source_get(struct snd_kcontrol *kcontrol,
246 struct snd_ctl_elem_value *ucontrol)
247{
248 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
249
250 ucontrol->value.enumerated.item[0] = emu->i2c_capture_source;
251 return 0;
252}
253
254static int snd_ca0106_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
255 struct snd_ctl_elem_value *ucontrol)
256{
257 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
258 unsigned int source_id;
6129daaa 259 int change = 0;
6129daaa
JCD		 260 /* If the capture source has changed,
261 * update the capture volume from the cached value
262 * for the particular source.
263 */
264 source_id = ucontrol->value.enumerated.item[0] ;
5fe619f9
TI		 265 if (source_id >= 4)
266 return -EINVAL;
6129daaa
JCD		 267 change = (emu->i2c_capture_source != source_id);
268 if (change) {
5da95273 269 ca0106_set_i2c_capture_source(emu, source_id, 0);
6129daaa
JCD		 270 }
271 return change;
272}
273
be0b7b01
JCD		 274static int snd_ca0106_capture_line_in_side_out_info(struct snd_kcontrol *kcontrol,
275 struct snd_ctl_elem_info *uinfo)
276{
277 static char *texts[2] = { "Side out", "Line in" };
278
279 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
280 uinfo->count = 1;
281 uinfo->value.enumerated.items = 2;
282 if (uinfo->value.enumerated.item > 1)
283 uinfo->value.enumerated.item = 1;
284 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
285 return 0;
286}
287
e4a3d145
TI		 288static int snd_ca0106_capture_mic_line_in_info(struct snd_kcontrol *kcontrol,
289 struct snd_ctl_elem_info *uinfo)
ed144f3c
JCD		 290{
291 static char *texts[2] = { "Line in", "Mic in" };
292
293 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
294 uinfo->count = 1;
295 uinfo->value.enumerated.items = 2;
296 if (uinfo->value.enumerated.item > 1)
297 uinfo->value.enumerated.item = 1;
298 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
299 return 0;
300}
301
e4a3d145
TI		 302static int snd_ca0106_capture_mic_line_in_get(struct snd_kcontrol *kcontrol,
303 struct snd_ctl_elem_value *ucontrol)
ed144f3c 304{
e4a3d145 305 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
ed144f3c
JCD		 306
307 ucontrol->value.enumerated.item[0] = emu->capture_mic_line_in;
308 return 0;
309}
310
e4a3d145
TI		 311static int snd_ca0106_capture_mic_line_in_put(struct snd_kcontrol *kcontrol,
312 struct snd_ctl_elem_value *ucontrol)
ed144f3c 313{
e4a3d145 314 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
ed144f3c
JCD		 315 unsigned int val;
316 int change = 0;
ed144f3c
JCD		 317
318 val = ucontrol->value.enumerated.item[0] ;
5fe619f9
TI		 319 if (val > 1)
320 return -EINVAL;
ed144f3c
JCD		 321 change = (emu->capture_mic_line_in != val);
322 if (change) {
323 emu->capture_mic_line_in = val;
5da95273 324 ca0106_set_capture_mic_line_in(emu);
ed144f3c
JCD		 325 }
326 return change;
327}
328
e4a3d145 329static struct snd_kcontrol_new snd_ca0106_capture_mic_line_in __devinitdata =
ed144f3c
JCD		 330{
331 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
6129daaa 332 .name = "Shared Mic/Line in Capture Switch",
ed144f3c
JCD		 333 .info = snd_ca0106_capture_mic_line_in_info,
334 .get = snd_ca0106_capture_mic_line_in_get,
335 .put = snd_ca0106_capture_mic_line_in_put
336};
337
be0b7b01
JCD		 338static struct snd_kcontrol_new snd_ca0106_capture_line_in_side_out __devinitdata =
339{
340 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
341 .name = "Shared Line in/Side out Capture Switch",
342 .info = snd_ca0106_capture_line_in_side_out_info,
343 .get = snd_ca0106_capture_mic_line_in_get,
344 .put = snd_ca0106_capture_mic_line_in_put
345};
346
347
e4a3d145
TI		 348static int snd_ca0106_spdif_info(struct snd_kcontrol *kcontrol,
349 struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 350{
351 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
352 uinfo->count = 1;
353 return 0;
354}
355
3d475829
TI		 356static void decode_spdif_bits(unsigned char *status, unsigned int bits)
357{
358 status[0] = (bits >> 0) & 0xff;
359 status[1] = (bits >> 8) & 0xff;
360 status[2] = (bits >> 16) & 0xff;
361 status[3] = (bits >> 24) & 0xff;
362}
363
364static int snd_ca0106_spdif_get_default(struct snd_kcontrol *kcontrol,
e4a3d145 365 struct snd_ctl_elem_value *ucontrol)
1da177e4 366{
e4a3d145 367 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4
LT		 368 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
369
3d475829
TI		 370 decode_spdif_bits(ucontrol->value.iec958.status,
371 emu->spdif_bits[idx]);
372 return 0;
373}
374
375static int snd_ca0106_spdif_get_stream(struct snd_kcontrol *kcontrol,
376 struct snd_ctl_elem_value *ucontrol)
377{
378 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
379 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
380
381 decode_spdif_bits(ucontrol->value.iec958.status,
382 emu->spdif_str_bits[idx]);
1da177e4
LT		 383 return 0;
384}
385
e4a3d145
TI		 386static int snd_ca0106_spdif_get_mask(struct snd_kcontrol *kcontrol,
387 struct snd_ctl_elem_value *ucontrol)
1da177e4
LT		 388{
389 ucontrol->value.iec958.status[0] = 0xff;
390 ucontrol->value.iec958.status[1] = 0xff;
391 ucontrol->value.iec958.status[2] = 0xff;
392 ucontrol->value.iec958.status[3] = 0xff;
393 return 0;
394}
395
3d475829
TI		 396static unsigned int encode_spdif_bits(unsigned char *status)
397{
398 return ((unsigned int)status[0] << 0) |
399 ((unsigned int)status[1] << 8) |
400 ((unsigned int)status[2] << 16) |
401 ((unsigned int)status[3] << 24);
402}
403
404static int snd_ca0106_spdif_put_default(struct snd_kcontrol *kcontrol,
e4a3d145 405 struct snd_ctl_elem_value *ucontrol)
1da177e4 406{
e4a3d145 407 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4 408 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1da177e4
LT		 409 unsigned int val;
410
3d475829
TI		 411 val = encode_spdif_bits(ucontrol->value.iec958.status);
412 if (val != emu->spdif_bits[idx]) {
1da177e4 413 emu->spdif_bits[idx] = val;
3d475829
TI		 414 /* FIXME: this isn't safe, but needed to keep the compatibility
415 * with older alsa-lib config
416 */
417 emu->spdif_str_bits[idx] = val;
5da95273 418 ca0106_set_spdif_bits(emu, idx);
3d475829 419 return 1;
1da177e4 420 }
3d475829
TI		 421 return 0;
422}
423
424static int snd_ca0106_spdif_put_stream(struct snd_kcontrol *kcontrol,
425 struct snd_ctl_elem_value *ucontrol)
426{
427 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
428 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
429 unsigned int val;
430
431 val = encode_spdif_bits(ucontrol->value.iec958.status);
432 if (val != emu->spdif_str_bits[idx]) {
433 emu->spdif_str_bits[idx] = val;
434 ca0106_set_spdif_bits(emu, idx);
435 return 1;
436 }
437 return 0;
1da177e4
LT		 438}
439
e4a3d145
TI		 440static int snd_ca0106_volume_info(struct snd_kcontrol *kcontrol,
441 struct snd_ctl_elem_info *uinfo)
1da177e4
LT		 442{
443 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
444 uinfo->count = 2;
445 uinfo->value.integer.min = 0;
446 uinfo->value.integer.max = 255;
447 return 0;
448}
449
e4a3d145
TI		 450static int snd_ca0106_volume_get(struct snd_kcontrol *kcontrol,
451 struct snd_ctl_elem_value *ucontrol)
1da177e4 452{
e4a3d145 453 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
1da177e4 454 unsigned int value;
95a98265
TI		 455 int channel_id, reg;
456
457 channel_id = (kcontrol->private_value >> 8) & 0xff;
458 reg = kcontrol->private_value & 0xff;
1da177e4
LT		 459
460 value = snd_ca0106_ptr_read(emu, reg, channel_id);
461 ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */
462 ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */
463 return 0;
464}
465
e4a3d145
TI		 466static int snd_ca0106_volume_put(struct snd_kcontrol *kcontrol,
467 struct snd_ctl_elem_value *ucontrol)
1da177e4 468{
e4a3d145 469 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
95a98265
TI		 470 unsigned int oval, nval;
471 int channel_id, reg;
472
473 channel_id = (kcontrol->private_value >> 8) & 0xff;
474 reg = kcontrol->private_value & 0xff;
475
476 oval = snd_ca0106_ptr_read(emu, reg, channel_id);
477 nval = ((0xff - ucontrol->value.integer.value[0]) << 24) |
478 ((0xff - ucontrol->value.integer.value[1]) << 16);
479 nval |= ((0xff - ucontrol->value.integer.value[0]) << 8) |
480 ((0xff - ucontrol->value.integer.value[1]) );
481 if (oval == nval)
482 return 0;
483 snd_ca0106_ptr_write(emu, reg, channel_id, nval);
484 return 1;
485}
486
6129daaa
JCD		 487static int snd_ca0106_i2c_volume_info(struct snd_kcontrol *kcontrol,
488 struct snd_ctl_elem_info *uinfo)
489{
490 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
491 uinfo->count = 2;
492 uinfo->value.integer.min = 0;
493 uinfo->value.integer.max = 255;
494 return 0;
495}
496
497static int snd_ca0106_i2c_volume_get(struct snd_kcontrol *kcontrol,
498 struct snd_ctl_elem_value *ucontrol)
499{
500 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
501 int source_id;
502
503 source_id = kcontrol->private_value;
504
505 ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
506 ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
507 return 0;
508}
509
510static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
511 struct snd_ctl_elem_value *ucontrol)
512{
513 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
514 unsigned int ogain;
515 unsigned int ngain;
516 int source_id;
517 int change = 0;
518
519 source_id = kcontrol->private_value;
520 ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
521 ngain = ucontrol->value.integer.value[0];
522 if (ngain > 0xff)
5fe619f9 523 return -EINVAL;
6129daaa
JCD		 524 if (ogain != ngain) {
525 if (emu->i2c_capture_source == source_id)
526 snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
527 emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
528 change = 1;
529 }
530 ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
531 ngain = ucontrol->value.integer.value[1];
532 if (ngain > 0xff)
5fe619f9 533 return -EINVAL;
6129daaa
JCD		 534 if (ogain != ngain) {
535 if (emu->i2c_capture_source == source_id)
536 snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
537 emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
538 change = 1;
539 }
540
541 return change;
542}
543
b18cd538
TP		 544#define spi_mute_info snd_ctl_boolean_mono_info
545
546static int spi_mute_get(struct snd_kcontrol *kcontrol,
547 struct snd_ctl_elem_value *ucontrol)
548{
549 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
550 unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
551 unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
552
553 ucontrol->value.integer.value[0] = !(emu->spi_dac_reg[reg] & bit);
554 return 0;
555}
556
557static int spi_mute_put(struct snd_kcontrol *kcontrol,
558 struct snd_ctl_elem_value *ucontrol)
559{
560 struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
561 unsigned int reg = kcontrol->private_value >> SPI_REG_SHIFT;
562 unsigned int bit = kcontrol->private_value & SPI_REG_MASK;
563 int ret;
564
565 ret = emu->spi_dac_reg[reg] & bit;
566 if (ucontrol->value.integer.value[0]) {
567 if (!ret) /* bit already cleared, do nothing */
568 return 0;
569 emu->spi_dac_reg[reg] &= ~bit;
570 } else {
571 if (ret) /* bit already set, do nothing */
572 return 0;
573 emu->spi_dac_reg[reg] |= bit;
574 }
575
576 ret = snd_ca0106_spi_write(emu, emu->spi_dac_reg[reg]);
5fe619f9 577 return ret ? -EINVAL : 1;
b18cd538
TP		 578}
579
95a98265
TI		 580#define CA_VOLUME(xname,chid,reg) \
581{ \
582 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
302e9c5a
JK		 583 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
584 SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
6129daaa
JCD		 585 .info = snd_ca0106_volume_info, \
586 .get = snd_ca0106_volume_get, \
587 .put = snd_ca0106_volume_put, \
7cf0a953 588 .tlv = { .p = snd_ca0106_db_scale1 }, \
95a98265
TI		 589 .private_value = ((chid) << 8) | (reg) \
590}
591
e4a3d145 592static struct snd_kcontrol_new snd_ca0106_volume_ctls[] __devinitdata = {
95a98265
TI		 593 CA_VOLUME("Analog Front Playback Volume",
594 CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2),
595 CA_VOLUME("Analog Rear Playback Volume",
596 CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2),
597 CA_VOLUME("Analog Center/LFE Playback Volume",
598 CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2),
599 CA_VOLUME("Analog Side Playback Volume",
600 CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME2),
601
39596dc8 602 CA_VOLUME("IEC958 Front Playback Volume",
95a98265 603 CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME1),
39596dc8 604 CA_VOLUME("IEC958 Rear Playback Volume",
95a98265 605 CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME1),
39596dc8 606 CA_VOLUME("IEC958 Center/LFE Playback Volume",
95a98265 607 CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME1),
39596dc8 608 CA_VOLUME("IEC958 Unknown Playback Volume",
95a98265
TI		 609 CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME1),
610
611 CA_VOLUME("CAPTURE feedback Playback Volume",
612 1, CAPTURE_CONTROL),
613
614 {
615 .access = SNDRV_CTL_ELEM_ACCESS_READ,
616 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
617 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
618 .count = 4,
619 .info = snd_ca0106_spdif_info,
620 .get = snd_ca0106_spdif_get_mask
621 },
622 {
623 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
39596dc8 624 .name = "IEC958 Playback Switch",
95a98265
TI		 625 .info = snd_ca0106_shared_spdif_info,
626 .get = snd_ca0106_shared_spdif_get,
627 .put = snd_ca0106_shared_spdif_put
628 },
629 {
630 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
e6327cf9 631 .name = "Digital Source Capture Enum",
95a98265
TI		 632 .info = snd_ca0106_capture_source_info,
633 .get = snd_ca0106_capture_source_get,
634 .put = snd_ca0106_capture_source_put
635 },
6129daaa
JCD		 636 {
637 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
e6327cf9 638 .name = "Analog Source Capture Enum",
6129daaa
JCD		 639 .info = snd_ca0106_i2c_capture_source_info,
640 .get = snd_ca0106_i2c_capture_source_get,
641 .put = snd_ca0106_i2c_capture_source_put
642 },
95a98265
TI		 643 {
644 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
645 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
646 .count = 4,
647 .info = snd_ca0106_spdif_info,
3d475829
TI		 648 .get = snd_ca0106_spdif_get_default,
649 .put = snd_ca0106_spdif_put_default
650 },
651 {
652 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
653 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
654 .count = 4,
655 .info = snd_ca0106_spdif_info,
656 .get = snd_ca0106_spdif_get_stream,
657 .put = snd_ca0106_spdif_put_stream
95a98265 658 },
1da177e4
LT		 659};
660
7c157069
JCD		 661#define I2C_VOLUME(xname,chid) \
662{ \
663 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
664 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
665 SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
666 .info = snd_ca0106_i2c_volume_info, \
667 .get = snd_ca0106_i2c_volume_get, \
668 .put = snd_ca0106_i2c_volume_put, \
669 .tlv = { .p = snd_ca0106_db_scale2 }, \
670 .private_value = chid \
671}
672
673static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] __devinitdata = {
674 I2C_VOLUME("Phone Capture Volume", 0),
675 I2C_VOLUME("Mic Capture Volume", 1),
676 I2C_VOLUME("Line in Capture Volume", 2),
677 I2C_VOLUME("Aux Capture Volume", 3),
678};
679
b18cd538
TP		 680#define SPI_SWITCH(xname,reg,bit) \
681{ \
682 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
683 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
684 .info = spi_mute_info, \
685 .get = spi_mute_get, \
686 .put = spi_mute_put, \
18b5d32f 687 .private_value = (reg<<SPI_REG_SHIFT) | (bit) \
b18cd538
TP		 688}
689
690static struct snd_kcontrol_new snd_ca0106_volume_spi_dac_ctls[]
691__devinitdata = {
692 SPI_SWITCH("Analog Front Playback Switch",
693 SPI_DMUTE4_REG, SPI_DMUTE4_BIT),
694 SPI_SWITCH("Analog Rear Playback Switch",
695 SPI_DMUTE0_REG, SPI_DMUTE0_BIT),
696 SPI_SWITCH("Analog Center/LFE Playback Switch",
697 SPI_DMUTE2_REG, SPI_DMUTE2_BIT),
698 SPI_SWITCH("Analog Side Playback Switch",
699 SPI_DMUTE1_REG, SPI_DMUTE1_BIT),
700};
701
e4a3d145 702static int __devinit remove_ctl(struct snd_card *card, const char *name)
1da177e4 703{
e4a3d145 704 struct snd_ctl_elem_id id;
1da177e4
LT		 705 memset(&id, 0, sizeof(id));
706 strcpy(id.name, name);
707 id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
708 return snd_ctl_remove_id(card, &id);
709}
710
e4a3d145 711static struct snd_kcontrol __devinit *ctl_find(struct snd_card *card, const char *name)
1da177e4 712{
e4a3d145 713 struct snd_ctl_elem_id sid;
1da177e4
LT		 714 memset(&sid, 0, sizeof(sid));
715 /* FIXME: strcpy is bad. */
716 strcpy(sid.name, name);
717 sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
718 return snd_ctl_find_id(card, &sid);
719}
720
e4a3d145 721static int __devinit rename_ctl(struct snd_card *card, const char *src, const char *dst)
1da177e4 722{
e4a3d145 723 struct snd_kcontrol *kctl = ctl_find(card, src);
1da177e4
LT		 724 if (kctl) {
725 strcpy(kctl->id.name, dst);
726 return 0;
727 }
728 return -ENOENT;
729}
730
fca7f388
TP		 731#define ADD_CTLS(emu, ctls) \
732 do { \
bed515b0 733 int i, _err; \
fca7f388 734 for (i = 0; i < ARRAY_SIZE(ctls); i++) { \
bed515b0
HH		 735 _err = snd_ctl_add(card, snd_ctl_new1(&ctls[i], emu)); \
736 if (_err < 0) \
737 return _err; \
fca7f388
TP		 738 } \
739 } while (0)
740
49c88b85
TI		 741static __devinitdata
742DECLARE_TLV_DB_SCALE(snd_ca0106_master_db_scale, -6375, 50, 1);
743
744static char *slave_vols[] __devinitdata = {
745 "Analog Front Playback Volume",
746 "Analog Rear Playback Volume",
747 "Analog Center/LFE Playback Volume",
748 "Analog Side Playback Volume",
749 "IEC958 Front Playback Volume",
750 "IEC958 Rear Playback Volume",
751 "IEC958 Center/LFE Playback Volume",
752 "IEC958 Unknown Playback Volume",
753 "CAPTURE feedback Playback Volume",
754 NULL
755};
756
757static char *slave_sws[] __devinitdata = {
758 "Analog Front Playback Switch",
759 "Analog Rear Playback Switch",
760 "Analog Center/LFE Playback Switch",
761 "Analog Side Playback Switch",
762 "IEC958 Playback Switch",
763 NULL
764};
765
766static void __devinit add_slaves(struct snd_card *card,
767 struct snd_kcontrol *master, char **list)
768{
769 for (; *list; list++) {
770 struct snd_kcontrol *slave = ctl_find(card, *list);
771 if (slave)
772 snd_ctl_add_slave(master, slave);
773 }
774}
775
e4a3d145 776int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
1da177e4 777{
fca7f388 778 int err;
e4a3d145 779 struct snd_card *card = emu->card;
1da177e4 780 char **c;
49c88b85 781 struct snd_kcontrol *vmaster;
1da177e4
LT		 782 static char *ca0106_remove_ctls[] = {
783 "Master Mono Playback Switch",
784 "Master Mono Playback Volume",
785 "3D Control - Switch",
786 "3D Control Sigmatel - Depth",
787 "PCM Playback Switch",
788 "PCM Playback Volume",
789 "CD Playback Switch",
790 "CD Playback Volume",
791 "Phone Playback Switch",
792 "Phone Playback Volume",
793 "Video Playback Switch",
794 "Video Playback Volume",
795 "PC Speaker Playback Switch",
796 "PC Speaker Playback Volume",
797 "Mono Output Select",
798 "Capture Source",
799 "Capture Switch",
800 "Capture Volume",
801 "External Amplifier",
802 "Sigmatel 4-Speaker Stereo Playback Switch",
afe6d7e3 803 "Surround Phase Inversion Playback Switch",
1da177e4
LT		 804 NULL
805 };
806 static char *ca0106_rename_ctls[] = {
807 "Master Playback Switch", "Capture Switch",
808 "Master Playback Volume", "Capture Volume",
809 "Line Playback Switch", "AC97 Line Capture Switch",
810 "Line Playback Volume", "AC97 Line Capture Volume",
811 "Aux Playback Switch", "AC97 Aux Capture Switch",
812 "Aux Playback Volume", "AC97 Aux Capture Volume",
813 "Mic Playback Switch", "AC97 Mic Capture Switch",
814 "Mic Playback Volume", "AC97 Mic Capture Volume",
815 "Mic Select", "AC97 Mic Select",
816 "Mic Boost (+20dB)", "AC97 Mic Boost (+20dB)",
817 NULL
818 };
819#if 1
95a98265 820 for (c = ca0106_remove_ctls; *c; c++)
1da177e4 821 remove_ctl(card, *c);
95a98265 822 for (c = ca0106_rename_ctls; *c; c += 2)
1da177e4
LT		 823 rename_ctl(card, c[0], c[1]);
824#endif
825
fca7f388 826 ADD_CTLS(emu, snd_ca0106_volume_ctls);
ed144f3c 827 if (emu->details->i2c_adc == 1) {
fca7f388 828 ADD_CTLS(emu, snd_ca0106_volume_i2c_adc_ctls);
be0b7b01
JCD		 829 if (emu->details->gpio_type == 1)
830 err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu));
831 else /* gpio_type == 2 */
832 err = snd_ctl_add(card, snd_ctl_new1(&snd_ca0106_capture_line_in_side_out, emu));
95a98265 833 if (err < 0)
ed144f3c
JCD		 834 return err;
835 }
fca7f388
TP		 836 if (emu->details->spi_dac == 1)
837 ADD_CTLS(emu, snd_ca0106_volume_spi_dac_ctls);
49c88b85
TI		 838
839 /* Create virtual master controls */
840 vmaster = snd_ctl_make_virtual_master("Master Playback Volume",
841 snd_ca0106_master_db_scale);
842 if (!vmaster)
843 return -ENOMEM;
844 add_slaves(card, vmaster, slave_vols);
845
846 if (emu->details->spi_dac == 1) {
847 vmaster = snd_ctl_make_virtual_master("Master Playback Switch",
848 NULL);
849 if (!vmaster)
850 return -ENOMEM;
851 add_slaves(card, vmaster, slave_sws);
852 }
1da177e4
LT		 853 return 0;
854}
855
5da95273
TI		 856#ifdef CONFIG_PM
857struct ca0106_vol_tbl {
5da95273 858 unsigned int channel_id;
8df0f707 859 unsigned int reg;
5da95273
TI		 860};
861
862static struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = {
863 { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2 },
864 { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2 },
865 { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2 },
866 { CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME2 },
867 { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME1 },
868 { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME1 },
869 { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME1 },
870 { CONTROL_UNKNOWN_CHANNEL, PLAYBACK_VOLUME1 },
871 { 1, CAPTURE_CONTROL },
872};
873
874void snd_ca0106_mixer_suspend(struct snd_ca0106 *chip)
875{
876 int i;
877
878 /* save volumes */
879 for (i = 0; i < NUM_SAVED_VOLUMES; i++)
880 chip->saved_vol[i] =
881 snd_ca0106_ptr_read(chip, saved_volumes[i].reg,
882 saved_volumes[i].channel_id);
883}
884
885void snd_ca0106_mixer_resume(struct snd_ca0106 *chip)
886{
887 int i;
888
889 for (i = 0; i < NUM_SAVED_VOLUMES; i++)
890 snd_ca0106_ptr_write(chip, saved_volumes[i].reg,
891 saved_volumes[i].channel_id,
892 chip->saved_vol[i]);
893
894 ca0106_spdif_enable(chip);
895 ca0106_set_capture_source(chip);
896 ca0106_set_i2c_capture_source(chip, chip->i2c_capture_source, 1);
897 for (i = 0; i < 4; i++)
898 ca0106_set_spdif_bits(chip, i);
899 if (chip->details->i2c_adc)
900 ca0106_set_capture_mic_line_in(chip);
901}
902#endif /* CONFIG_PM */
Linux kernel - Deliverables
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