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ALSA: pcxhr: Use standard printk helpers
[deliverable/linux.git] / sound / pci / pcxhr / pcxhr_mixer.c
CommitLineData
e12229b4
MB		 1#define __NO_VERSION__
2/*
3 * Driver for Digigram pcxhr compatible soundcards
4 *
5 * mixer callbacks
6 *
7 * Copyright (c) 2004 by Digigram <alsa@digigram.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
e12229b4
MB		 24#include <linux/time.h>
25#include <linux/interrupt.h>
26#include <linux/init.h>
62932df8 27#include <linux/mutex.h>
e12229b4
MB		 28#include <sound/core.h>
29#include "pcxhr.h"
30#include "pcxhr_hwdep.h"
31#include "pcxhr_core.h"
32#include <sound/control.h>
c6ff77f7 33#include <sound/tlv.h>
e12229b4
MB		 34#include <sound/asoundef.h>
35#include "pcxhr_mixer.h"
c0193f39 36#include "pcxhr_mix22.h"
e12229b4 37
c0193f39
MB		 38#define PCXHR_LINE_CAPTURE_LEVEL_MIN 0 /* -112.0 dB */
39#define PCXHR_LINE_CAPTURE_LEVEL_MAX 255 /* +15.5 dB */
40#define PCXHR_LINE_CAPTURE_ZERO_LEVEL 224 /* 0.0 dB ( 0 dBu -> 0 dBFS ) */
e12229b4 41
c0193f39
MB		 42#define PCXHR_LINE_PLAYBACK_LEVEL_MIN 0 /* -104.0 dB */
43#define PCXHR_LINE_PLAYBACK_LEVEL_MAX 128 /* +24.0 dB */
44#define PCXHR_LINE_PLAYBACK_ZERO_LEVEL 104 /* 0.0 dB ( 0 dBFS -> 0 dBu ) */
e12229b4 45
c0193f39 46static const DECLARE_TLV_DB_SCALE(db_scale_analog_capture, -11200, 50, 1550);
e6382cf8 47static const DECLARE_TLV_DB_SCALE(db_scale_analog_playback, -10400, 100, 2400);
c6ff77f7 48
c0193f39
MB		 49static const DECLARE_TLV_DB_SCALE(db_scale_a_hr222_capture, -11150, 50, 1600);
50static const DECLARE_TLV_DB_SCALE(db_scale_a_hr222_playback, -2550, 50, 2400);
51
52static int pcxhr_update_analog_audio_level(struct snd_pcxhr *chip,
53 int is_capture, int channel)
e12229b4
MB		 54{
55 int err, vol;
56 struct pcxhr_rmh rmh;
57
58 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
59 if (is_capture) {
60 rmh.cmd[0] |= IO_NUM_REG_IN_ANA_LEVEL;
61 rmh.cmd[2] = chip->analog_capture_volume[channel];
62 } else {
63 rmh.cmd[0] |= IO_NUM_REG_OUT_ANA_LEVEL;
64 if (chip->analog_playback_active[channel])
65 vol = chip->analog_playback_volume[channel];
66 else
c0193f39
MB		 67 vol = PCXHR_LINE_PLAYBACK_LEVEL_MIN;
68 /* playback analog levels are inversed */
69 rmh.cmd[2] = PCXHR_LINE_PLAYBACK_LEVEL_MAX - vol;
e12229b4
MB		 70 }
71 rmh.cmd[1] = 1 << ((2 * chip->chip_idx) + channel); /* audio mask */
72 rmh.cmd_len = 3;
73 err = pcxhr_send_msg(chip->mgr, &rmh);
74 if (err < 0) {
b59bb8ef
TI		 75 dev_dbg(chip->card->dev,
76 "error update_analog_audio_level card(%d)"
c0193f39
MB		 77 " is_capture(%d) err(%x)\n",
78 chip->chip_idx, is_capture, err);
e12229b4
MB		 79 return -EINVAL;
80 }
81 return 0;
82}
83
84/*
85 * analog level control
86 */
87static int pcxhr_analog_vol_info(struct snd_kcontrol *kcontrol,
88 struct snd_ctl_elem_info *uinfo)
89{
c0193f39
MB		 90 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
91
e12229b4
MB		 92 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
93 uinfo->count = 2;
94 if (kcontrol->private_value == 0) { /* playback */
c0193f39
MB		 95 if (chip->mgr->is_hr_stereo) {
96 uinfo->value.integer.min =
97 HR222_LINE_PLAYBACK_LEVEL_MIN; /* -25 dB */
98 uinfo->value.integer.max =
99 HR222_LINE_PLAYBACK_LEVEL_MAX; /* +24 dB */
100 } else {
101 uinfo->value.integer.min =
102 PCXHR_LINE_PLAYBACK_LEVEL_MIN; /*-104 dB */
103 uinfo->value.integer.max =
104 PCXHR_LINE_PLAYBACK_LEVEL_MAX; /* +24 dB */
105 }
e12229b4 106 } else { /* capture */
c0193f39
MB		 107 if (chip->mgr->is_hr_stereo) {
108 uinfo->value.integer.min =
109 HR222_LINE_CAPTURE_LEVEL_MIN; /*-112 dB */
110 uinfo->value.integer.max =
111 HR222_LINE_CAPTURE_LEVEL_MAX; /* +15.5 dB */
112 } else {
113 uinfo->value.integer.min =
114 PCXHR_LINE_CAPTURE_LEVEL_MIN; /*-112 dB */
115 uinfo->value.integer.max =
116 PCXHR_LINE_CAPTURE_LEVEL_MAX; /* +15.5 dB */
117 }
e12229b4
MB		 118 }
119 return 0;
120}
121
122static int pcxhr_analog_vol_get(struct snd_kcontrol *kcontrol,
123 struct snd_ctl_elem_value *ucontrol)
124{
125 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
62932df8 126 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4 127 if (kcontrol->private_value == 0) { /* playback */
c0193f39
MB		 128 ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
129 ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
e12229b4 130 } else { /* capture */
c0193f39
MB		 131 ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
132 ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
e12229b4 133 }
62932df8 134 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 135 return 0;
136}
137
138static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
139 struct snd_ctl_elem_value *ucontrol)
140{
141 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
142 int changed = 0;
143 int is_capture, i;
144
62932df8 145 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 146 is_capture = (kcontrol->private_value != 0);
147 for (i = 0; i < 2; i++) {
148 int new_volume = ucontrol->value.integer.value[i];
4e98d6a7
TI		 149 int *stored_volume = is_capture ?
150 &chip->analog_capture_volume[i] :
e12229b4 151 &chip->analog_playback_volume[i];
4e98d6a7 152 if (is_capture) {
c0193f39
MB		 153 if (chip->mgr->is_hr_stereo) {
154 if (new_volume < HR222_LINE_CAPTURE_LEVEL_MIN ||
155 new_volume > HR222_LINE_CAPTURE_LEVEL_MAX)
156 continue;
157 } else {
158 if (new_volume < PCXHR_LINE_CAPTURE_LEVEL_MIN ||
159 new_volume > PCXHR_LINE_CAPTURE_LEVEL_MAX)
160 continue;
161 }
4e98d6a7 162 } else {
c0193f39
MB		 163 if (chip->mgr->is_hr_stereo) {
164 if (new_volume < HR222_LINE_PLAYBACK_LEVEL_MIN ||
165 new_volume > HR222_LINE_PLAYBACK_LEVEL_MAX)
166 continue;
167 } else {
168 if (new_volume < PCXHR_LINE_PLAYBACK_LEVEL_MIN ||
169 new_volume > PCXHR_LINE_PLAYBACK_LEVEL_MAX)
170 continue;
171 }
4e98d6a7 172 }
e12229b4
MB		 173 if (*stored_volume != new_volume) {
174 *stored_volume = new_volume;
175 changed = 1;
c0193f39
MB		 176 if (chip->mgr->is_hr_stereo)
177 hr222_update_analog_audio_level(chip,
178 is_capture, i);
179 else
180 pcxhr_update_analog_audio_level(chip,
181 is_capture, i);
e12229b4
MB		 182 }
183 }
62932df8 184 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 185 return changed;
186}
187
188static struct snd_kcontrol_new pcxhr_control_analog_level = {
189 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
c6ff77f7
TI		 190 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
191 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
e12229b4
MB		 192 /* name will be filled later */
193 .info = pcxhr_analog_vol_info,
194 .get = pcxhr_analog_vol_get,
195 .put = pcxhr_analog_vol_put,
c6ff77f7 196 /* tlv will be filled later */
e12229b4
MB		 197};
198
199/* shared */
c0193f39 200
a5ce8890 201#define pcxhr_sw_info snd_ctl_boolean_stereo_info
e12229b4
MB		 202
203static int pcxhr_audio_sw_get(struct snd_kcontrol *kcontrol,
204 struct snd_ctl_elem_value *ucontrol)
205{
206 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
207
62932df8 208 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 209 ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
210 ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
62932df8 211 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 212 return 0;
213}
214
215static int pcxhr_audio_sw_put(struct snd_kcontrol *kcontrol,
216 struct snd_ctl_elem_value *ucontrol)
217{
218 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
219 int i, changed = 0;
62932df8 220 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4 221 for(i = 0; i < 2; i++) {
4e98d6a7
TI		 222 if (chip->analog_playback_active[i] !=
223 ucontrol->value.integer.value[i]) {
224 chip->analog_playback_active[i] =
225 !!ucontrol->value.integer.value[i];
e12229b4 226 changed = 1;
4e98d6a7 227 /* update playback levels */
c0193f39
MB		 228 if (chip->mgr->is_hr_stereo)
229 hr222_update_analog_audio_level(chip, 0, i);
230 else
231 pcxhr_update_analog_audio_level(chip, 0, i);
e12229b4
MB		 232 }
233 }
62932df8 234 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 235 return changed;
236}
237
238static struct snd_kcontrol_new pcxhr_control_output_switch = {
239 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
240 .name = "Master Playback Switch",
241 .info = pcxhr_sw_info, /* shared */
242 .get = pcxhr_audio_sw_get,
243 .put = pcxhr_audio_sw_put
244};
245
246
247#define PCXHR_DIGITAL_LEVEL_MIN 0x000 /* -110 dB */
248#define PCXHR_DIGITAL_LEVEL_MAX 0x1ff /* +18 dB */
249#define PCXHR_DIGITAL_ZERO_LEVEL 0x1b7 /* 0 dB */
250
e6382cf8 251static const DECLARE_TLV_DB_SCALE(db_scale_digital, -10975, 25, 1800);
e12229b4
MB		 252
253#define MORE_THAN_ONE_STREAM_LEVEL 0x000001
254#define VALID_STREAM_PAN_LEVEL_MASK 0x800000
255#define VALID_STREAM_LEVEL_MASK 0x400000
256#define VALID_STREAM_LEVEL_1_MASK 0x200000
257#define VALID_STREAM_LEVEL_2_MASK 0x100000
258
259static int pcxhr_update_playback_stream_level(struct snd_pcxhr* chip, int idx)
260{
261 int err;
262 struct pcxhr_rmh rmh;
263 struct pcxhr_pipe *pipe = &chip->playback_pipe;
264 int left, right;
265
266 if (chip->digital_playback_active[idx][0])
267 left = chip->digital_playback_volume[idx][0];
268 else
269 left = PCXHR_DIGITAL_LEVEL_MIN;
270 if (chip->digital_playback_active[idx][1])
271 right = chip->digital_playback_volume[idx][1];
272 else
273 right = PCXHR_DIGITAL_LEVEL_MIN;
274
275 pcxhr_init_rmh(&rmh, CMD_STREAM_OUT_LEVEL_ADJUST);
276 /* add pipe and stream mask */
277 pcxhr_set_pipe_cmd_params(&rmh, 0, pipe->first_audio, 0, 1<<idx);
278 /* volume left->left / right->right panoramic level */
279 rmh.cmd[0] |= MORE_THAN_ONE_STREAM_LEVEL;
280 rmh.cmd[2] = VALID_STREAM_PAN_LEVEL_MASK | VALID_STREAM_LEVEL_1_MASK;
281 rmh.cmd[2] |= (left << 10);
282 rmh.cmd[3] = VALID_STREAM_PAN_LEVEL_MASK | VALID_STREAM_LEVEL_2_MASK;
283 rmh.cmd[3] |= right;
284 rmh.cmd_len = 4;
285
286 err = pcxhr_send_msg(chip->mgr, &rmh);
287 if (err < 0) {
b59bb8ef 288 dev_dbg(chip->card->dev, "error update_playback_stream_level "
e12229b4
MB		 289 "card(%d) err(%x)\n", chip->chip_idx, err);
290 return -EINVAL;
291 }
292 return 0;
293}
294
295#define AUDIO_IO_HAS_MUTE_LEVEL 0x400000
296#define AUDIO_IO_HAS_MUTE_MONITOR_1 0x200000
297#define VALID_AUDIO_IO_DIGITAL_LEVEL 0x000001
298#define VALID_AUDIO_IO_MONITOR_LEVEL 0x000002
299#define VALID_AUDIO_IO_MUTE_LEVEL 0x000004
300#define VALID_AUDIO_IO_MUTE_MONITOR_1 0x000008
301
c0193f39
MB		 302static int pcxhr_update_audio_pipe_level(struct snd_pcxhr *chip,
303 int capture, int channel)
e12229b4
MB		 304{
305 int err;
306 struct pcxhr_rmh rmh;
307 struct pcxhr_pipe *pipe;
308
309 if (capture)
310 pipe = &chip->capture_pipe[0];
311 else
312 pipe = &chip->playback_pipe;
313
314 pcxhr_init_rmh(&rmh, CMD_AUDIO_LEVEL_ADJUST);
315 /* add channel mask */
c0193f39
MB		 316 pcxhr_set_pipe_cmd_params(&rmh, capture, 0, 0,
317 1 << (channel + pipe->first_audio));
318 /* TODO : if mask (3 << pipe->first_audio) is used, left and right
319 * channel will be programmed to the same params */
e12229b4
MB		 320 if (capture) {
321 rmh.cmd[0] |= VALID_AUDIO_IO_DIGITAL_LEVEL;
c0193f39
MB		 322 /* VALID_AUDIO_IO_MUTE_LEVEL not yet handled
323 * (capture pipe level) */
e12229b4
MB		 324 rmh.cmd[2] = chip->digital_capture_volume[channel];
325 } else {
c0193f39
MB		 326 rmh.cmd[0] |= VALID_AUDIO_IO_MONITOR_LEVEL |
327 VALID_AUDIO_IO_MUTE_MONITOR_1;
328 /* VALID_AUDIO_IO_DIGITAL_LEVEL and VALID_AUDIO_IO_MUTE_LEVEL
329 * not yet handled (playback pipe level)
e12229b4
MB		 330 */
331 rmh.cmd[2] = chip->monitoring_volume[channel] << 10;
332 if (chip->monitoring_active[channel] == 0)
333 rmh.cmd[2] |= AUDIO_IO_HAS_MUTE_MONITOR_1;
334 }
335 rmh.cmd_len = 3;
336
337 err = pcxhr_send_msg(chip->mgr, &rmh);
c0193f39 338 if (err < 0) {
b59bb8ef
TI		 339 dev_dbg(chip->card->dev,
340 "error update_audio_level(%d) err=%x\n",
e12229b4
MB		 341 chip->chip_idx, err);
342 return -EINVAL;
343 }
344 return 0;
345}
346
347
348/* shared */
349static int pcxhr_digital_vol_info(struct snd_kcontrol *kcontrol,
350 struct snd_ctl_elem_info *uinfo)
351{
352 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
353 uinfo->count = 2;
354 uinfo->value.integer.min = PCXHR_DIGITAL_LEVEL_MIN; /* -109.5 dB */
355 uinfo->value.integer.max = PCXHR_DIGITAL_LEVEL_MAX; /* 18.0 dB */
356 return 0;
357}
358
359
360static int pcxhr_pcm_vol_get(struct snd_kcontrol *kcontrol,
361 struct snd_ctl_elem_value *ucontrol)
362{
363 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
c0193f39 364 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
e12229b4
MB		 365 int *stored_volume;
366 int is_capture = kcontrol->private_value;
367
62932df8 368 mutex_lock(&chip->mgr->mixer_mutex);
c0193f39
MB		 369 if (is_capture) /* digital capture */
370 stored_volume = chip->digital_capture_volume;
371 else /* digital playback */
372 stored_volume = chip->digital_playback_volume[idx];
e12229b4
MB		 373 ucontrol->value.integer.value[0] = stored_volume[0];
374 ucontrol->value.integer.value[1] = stored_volume[1];
62932df8 375 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 376 return 0;
377}
378
379static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
380 struct snd_ctl_elem_value *ucontrol)
381{
382 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
c0193f39 383 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
e12229b4
MB		 384 int changed = 0;
385 int is_capture = kcontrol->private_value;
386 int *stored_volume;
387 int i;
388
62932df8 389 mutex_lock(&chip->mgr->mixer_mutex);
4e98d6a7
TI		 390 if (is_capture) /* digital capture */
391 stored_volume = chip->digital_capture_volume;
392 else /* digital playback */
393 stored_volume = chip->digital_playback_volume[idx];
e12229b4 394 for (i = 0; i < 2; i++) {
4e98d6a7
TI		 395 int vol = ucontrol->value.integer.value[i];
396 if (vol < PCXHR_DIGITAL_LEVEL_MIN ||
397 vol > PCXHR_DIGITAL_LEVEL_MAX)
398 continue;
399 if (stored_volume[i] != vol) {
400 stored_volume[i] = vol;
e12229b4
MB		 401 changed = 1;
402 if (is_capture) /* update capture volume */
403 pcxhr_update_audio_pipe_level(chip, 1, i);
404 }
405 }
4e98d6a7
TI		 406 if (!is_capture && changed) /* update playback volume */
407 pcxhr_update_playback_stream_level(chip, idx);
62932df8 408 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 409 return changed;
410}
411
412static struct snd_kcontrol_new snd_pcxhr_pcm_vol =
413{
414 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
c6ff77f7
TI		 415 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
416 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
e12229b4
MB		 417 /* name will be filled later */
418 /* count will be filled later */
419 .info = pcxhr_digital_vol_info, /* shared */
420 .get = pcxhr_pcm_vol_get,
421 .put = pcxhr_pcm_vol_put,
c6ff77f7 422 .tlv = { .p = db_scale_digital },
e12229b4
MB		 423};
424
425
426static int pcxhr_pcm_sw_get(struct snd_kcontrol *kcontrol,
427 struct snd_ctl_elem_value *ucontrol)
428{
429 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
430 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
431
62932df8 432 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 433 ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
434 ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
62932df8 435 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 436 return 0;
437}
438
c0193f39
MB		 439static int pcxhr_pcm_sw_put(struct snd_kcontrol *kcontrol,
440 struct snd_ctl_elem_value *ucontrol)
e12229b4
MB		 441{
442 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
443 int changed = 0;
444 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
445 int i, j;
446
62932df8 447 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 448 j = idx;
449 for (i = 0; i < 2; i++) {
4e98d6a7
TI		 450 if (chip->digital_playback_active[j][i] !=
451 ucontrol->value.integer.value[i]) {
452 chip->digital_playback_active[j][i] =
453 !!ucontrol->value.integer.value[i];
e12229b4
MB		 454 changed = 1;
455 }
456 }
457 if (changed)
458 pcxhr_update_playback_stream_level(chip, idx);
62932df8 459 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 460 return changed;
461}
462
463static struct snd_kcontrol_new pcxhr_control_pcm_switch = {
464 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
465 .name = "PCM Playback Switch",
466 .count = PCXHR_PLAYBACK_STREAMS,
467 .info = pcxhr_sw_info, /* shared */
468 .get = pcxhr_pcm_sw_get,
469 .put = pcxhr_pcm_sw_put
470};
471
472
473/*
474 * monitoring level control
475 */
476
477static int pcxhr_monitor_vol_get(struct snd_kcontrol *kcontrol,
478 struct snd_ctl_elem_value *ucontrol)
479{
480 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
62932df8 481 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 482 ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
483 ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
62932df8 484 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 485 return 0;
486}
487
488static int pcxhr_monitor_vol_put(struct snd_kcontrol *kcontrol,
489 struct snd_ctl_elem_value *ucontrol)
490{
491 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
492 int changed = 0;
493 int i;
494
62932df8 495 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4 496 for (i = 0; i < 2; i++) {
4e98d6a7
TI		 497 if (chip->monitoring_volume[i] !=
498 ucontrol->value.integer.value[i]) {
499 chip->monitoring_volume[i] =
c0193f39
MB		 500 ucontrol->value.integer.value[i];
501 if (chip->monitoring_active[i])
e12229b4 502 /* update monitoring volume and mute */
4e98d6a7 503 /* do only when monitoring is unmuted */
e12229b4
MB		 504 pcxhr_update_audio_pipe_level(chip, 0, i);
505 changed = 1;
506 }
507 }
62932df8 508 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 509 return changed;
510}
511
512static struct snd_kcontrol_new pcxhr_control_monitor_vol = {
513 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
c6ff77f7
TI		 514 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
515 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
c0193f39 516 .name = "Monitoring Playback Volume",
e12229b4
MB		 517 .info = pcxhr_digital_vol_info, /* shared */
518 .get = pcxhr_monitor_vol_get,
519 .put = pcxhr_monitor_vol_put,
c6ff77f7 520 .tlv = { .p = db_scale_digital },
e12229b4
MB		 521};
522
523/*
524 * monitoring switch control
525 */
526
527static int pcxhr_monitor_sw_get(struct snd_kcontrol *kcontrol,
528 struct snd_ctl_elem_value *ucontrol)
529{
530 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
62932df8 531 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 532 ucontrol->value.integer.value[0] = chip->monitoring_active[0];
533 ucontrol->value.integer.value[1] = chip->monitoring_active[1];
62932df8 534 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 535 return 0;
536}
537
538static int pcxhr_monitor_sw_put(struct snd_kcontrol *kcontrol,
539 struct snd_ctl_elem_value *ucontrol)
540{
541 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
542 int changed = 0;
543 int i;
544
62932df8 545 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4 546 for (i = 0; i < 2; i++) {
4e98d6a7
TI		 547 if (chip->monitoring_active[i] !=
548 ucontrol->value.integer.value[i]) {
549 chip->monitoring_active[i] =
550 !!ucontrol->value.integer.value[i];
e12229b4
MB		 551 changed |= (1<<i); /* mask 0x01 and 0x02 */
552 }
553 }
4e98d6a7 554 if (changed & 0x01)
e12229b4
MB		 555 /* update left monitoring volume and mute */
556 pcxhr_update_audio_pipe_level(chip, 0, 0);
4e98d6a7 557 if (changed & 0x02)
e12229b4
MB		 558 /* update right monitoring volume and mute */
559 pcxhr_update_audio_pipe_level(chip, 0, 1);
560
62932df8 561 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 562 return (changed != 0);
563}
564
565static struct snd_kcontrol_new pcxhr_control_monitor_sw = {
566 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
c0193f39 567 .name = "Monitoring Playback Switch",
e12229b4
MB		 568 .info = pcxhr_sw_info, /* shared */
569 .get = pcxhr_monitor_sw_get,
570 .put = pcxhr_monitor_sw_put
571};
572
573
574
575/*
576 * audio source select
577 */
578#define PCXHR_SOURCE_AUDIO01_UER 0x000100
579#define PCXHR_SOURCE_AUDIO01_SYNC 0x000200
580#define PCXHR_SOURCE_AUDIO23_UER 0x000400
581#define PCXHR_SOURCE_AUDIO45_UER 0x001000
582#define PCXHR_SOURCE_AUDIO67_UER 0x040000
583
584static int pcxhr_set_audio_source(struct snd_pcxhr* chip)
585{
586 struct pcxhr_rmh rmh;
587 unsigned int mask, reg;
588 unsigned int codec;
c0193f39 589 int err, changed;
e12229b4
MB		 590
591 switch (chip->chip_idx) {
592 case 0 : mask = PCXHR_SOURCE_AUDIO01_UER; codec = CS8420_01_CS; break;
593 case 1 : mask = PCXHR_SOURCE_AUDIO23_UER; codec = CS8420_23_CS; break;
594 case 2 : mask = PCXHR_SOURCE_AUDIO45_UER; codec = CS8420_45_CS; break;
595 case 3 : mask = PCXHR_SOURCE_AUDIO67_UER; codec = CS8420_67_CS; break;
596 default: return -EINVAL;
597 }
e12229b4
MB		 598 if (chip->audio_capture_source != 0) {
599 reg = mask; /* audio source from digital plug */
c0193f39
MB		 600 } else {
601 reg = 0; /* audio source from analog plug */
e12229b4
MB		 602 }
603 /* set the input source */
604 pcxhr_write_io_num_reg_cont(chip->mgr, mask, reg, &changed);
605 /* resync them (otherwise channel inversion possible) */
606 if (changed) {
607 pcxhr_init_rmh(&rmh, CMD_RESYNC_AUDIO_INPUTS);
608 rmh.cmd[0] |= (1 << chip->chip_idx);
609 err = pcxhr_send_msg(chip->mgr, &rmh);
610 if (err)
611 return err;
612 }
c0193f39
MB		 613 if (chip->mgr->board_aes_in_192k) {
614 int i;
615 unsigned int src_config = 0xC0;
616 /* update all src configs with one call */
617 for (i = 0; (i < 4) && (i < chip->mgr->capture_chips); i++) {
618 if (chip->mgr->chip[i]->audio_capture_source == 2)
619 src_config |= (1 << (3 - i));
620 }
621 /* set codec SRC on off */
622 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
623 rmh.cmd_len = 2;
624 rmh.cmd[0] |= IO_NUM_REG_CONFIG_SRC;
625 rmh.cmd[1] = src_config;
626 err = pcxhr_send_msg(chip->mgr, &rmh);
627 } else {
628 int use_src = 0;
629 if (chip->audio_capture_source == 2)
630 use_src = 1;
631 /* set codec SRC on off */
632 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
633 rmh.cmd_len = 3;
634 rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;
635 rmh.cmd[1] = codec;
636 rmh.cmd[2] = ((CS8420_DATA_FLOW_CTL & CHIP_SIG_AND_MAP_SPI) |
637 (use_src ? 0x41 : 0x54));
638 err = pcxhr_send_msg(chip->mgr, &rmh);
639 if (err)
640 return err;
641 rmh.cmd[2] = ((CS8420_CLOCK_SRC_CTL & CHIP_SIG_AND_MAP_SPI) |
642 (use_src ? 0x41 : 0x49));
643 err = pcxhr_send_msg(chip->mgr, &rmh);
644 }
e12229b4
MB		 645 return err;
646}
647
648static int pcxhr_audio_src_info(struct snd_kcontrol *kcontrol,
649 struct snd_ctl_elem_info *uinfo)
650{
c0193f39
MB		 651 static const char *texts[5] = {
652 "Line", "Digital", "Digi+SRC", "Mic", "Line+Mic"
653 };
654 int i;
655 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
e12229b4 656
c0193f39
MB		 657 i = 2; /* no SRC, no Mic available */
658 if (chip->mgr->board_has_aes1) {
659 i = 3; /* SRC available */
660 if (chip->mgr->board_has_mic)
661 i = 5; /* Mic and MicroMix available */
662 }
e12229b4
MB		 663 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
664 uinfo->count = 1;
c0193f39
MB		 665 uinfo->value.enumerated.items = i;
666 if (uinfo->value.enumerated.item > (i-1))
667 uinfo->value.enumerated.item = i-1;
e12229b4
MB		 668 strcpy(uinfo->value.enumerated.name,
669 texts[uinfo->value.enumerated.item]);
670 return 0;
671}
672
673static int pcxhr_audio_src_get(struct snd_kcontrol *kcontrol,
674 struct snd_ctl_elem_value *ucontrol)
675{
676 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
677 ucontrol->value.enumerated.item[0] = chip->audio_capture_source;
678 return 0;
679}
680
681static int pcxhr_audio_src_put(struct snd_kcontrol *kcontrol,
682 struct snd_ctl_elem_value *ucontrol)
683{
684 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
685 int ret = 0;
c0193f39
MB		 686 int i = 2; /* no SRC, no Mic available */
687 if (chip->mgr->board_has_aes1) {
688 i = 3; /* SRC available */
689 if (chip->mgr->board_has_mic)
690 i = 5; /* Mic and MicroMix available */
691 }
692 if (ucontrol->value.enumerated.item[0] >= i)
4e98d6a7 693 return -EINVAL;
62932df8 694 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 695 if (chip->audio_capture_source != ucontrol->value.enumerated.item[0]) {
696 chip->audio_capture_source = ucontrol->value.enumerated.item[0];
c0193f39
MB		 697 if (chip->mgr->is_hr_stereo)
698 hr222_set_audio_source(chip);
699 else
700 pcxhr_set_audio_source(chip);
e12229b4
MB		 701 ret = 1;
702 }
62932df8 703 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 704 return ret;
705}
706
707static struct snd_kcontrol_new pcxhr_control_audio_src = {
708 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
709 .name = "Capture Source",
710 .info = pcxhr_audio_src_info,
711 .get = pcxhr_audio_src_get,
712 .put = pcxhr_audio_src_put,
713};
714
715
716/*
717 * clock type selection
718 * enum pcxhr_clock_type {
c0193f39
MB		 719 * PCXHR_CLOCK_TYPE_INTERNAL = 0,
720 * PCXHR_CLOCK_TYPE_WORD_CLOCK,
721 * PCXHR_CLOCK_TYPE_AES_SYNC,
722 * PCXHR_CLOCK_TYPE_AES_1,
723 * PCXHR_CLOCK_TYPE_AES_2,
724 * PCXHR_CLOCK_TYPE_AES_3,
725 * PCXHR_CLOCK_TYPE_AES_4,
726 * PCXHR_CLOCK_TYPE_MAX = PCXHR_CLOCK_TYPE_AES_4,
727 * HR22_CLOCK_TYPE_INTERNAL = PCXHR_CLOCK_TYPE_INTERNAL,
728 * HR22_CLOCK_TYPE_AES_SYNC,
729 * HR22_CLOCK_TYPE_AES_1,
730 * HR22_CLOCK_TYPE_MAX = HR22_CLOCK_TYPE_AES_1,
731 * };
e12229b4
MB		 732 */
733
734static int pcxhr_clock_type_info(struct snd_kcontrol *kcontrol,
735 struct snd_ctl_elem_info *uinfo)
736{
c0193f39
MB		 737 static const char *textsPCXHR[7] = {
738 "Internal", "WordClock", "AES Sync",
739 "AES 1", "AES 2", "AES 3", "AES 4"
740 };
741 static const char *textsHR22[3] = {
742 "Internal", "AES Sync", "AES 1"
e12229b4 743 };
c0193f39 744 const char **texts;
e12229b4 745 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
c0193f39
MB		 746 int clock_items = 2; /* at least Internal and AES Sync clock */
747 if (mgr->board_has_aes1) {
748 clock_items += mgr->capture_chips; /* add AES x */
749 if (!mgr->is_hr_stereo)
750 clock_items += 1; /* add word clock */
751 }
752 if (mgr->is_hr_stereo) {
753 texts = textsHR22;
754 snd_BUG_ON(clock_items > (HR22_CLOCK_TYPE_MAX+1));
755 } else {
756 texts = textsPCXHR;
757 snd_BUG_ON(clock_items > (PCXHR_CLOCK_TYPE_MAX+1));
758 }
e12229b4
MB		 759 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
760 uinfo->count = 1;
761 uinfo->value.enumerated.items = clock_items;
762 if (uinfo->value.enumerated.item >= clock_items)
763 uinfo->value.enumerated.item = clock_items-1;
764 strcpy(uinfo->value.enumerated.name,
765 texts[uinfo->value.enumerated.item]);
766 return 0;
767}
768
769static int pcxhr_clock_type_get(struct snd_kcontrol *kcontrol,
770 struct snd_ctl_elem_value *ucontrol)
771{
772 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
773 ucontrol->value.enumerated.item[0] = mgr->use_clock_type;
774 return 0;
775}
776
777static int pcxhr_clock_type_put(struct snd_kcontrol *kcontrol,
778 struct snd_ctl_elem_value *ucontrol)
779{
780 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
781 int rate, ret = 0;
c0193f39
MB		 782 unsigned int clock_items = 2; /* at least Internal and AES Sync clock */
783 if (mgr->board_has_aes1) {
784 clock_items += mgr->capture_chips; /* add AES x */
785 if (!mgr->is_hr_stereo)
786 clock_items += 1; /* add word clock */
787 }
4e98d6a7
TI		 788 if (ucontrol->value.enumerated.item[0] >= clock_items)
789 return -EINVAL;
62932df8 790 mutex_lock(&mgr->mixer_mutex);
e12229b4 791 if (mgr->use_clock_type != ucontrol->value.enumerated.item[0]) {
62932df8 792 mutex_lock(&mgr->setup_mutex);
e12229b4 793 mgr->use_clock_type = ucontrol->value.enumerated.item[0];
55aef450
MB		 794 rate = 0;
795 if (mgr->use_clock_type != PCXHR_CLOCK_TYPE_INTERNAL) {
c0193f39
MB		 796 pcxhr_get_external_clock(mgr, mgr->use_clock_type,
797 &rate);
55aef450 798 } else {
e12229b4 799 rate = mgr->sample_rate;
55aef450
MB		 800 if (!rate)
801 rate = 48000;
802 }
e12229b4
MB		 803 if (rate) {
804 pcxhr_set_clock(mgr, rate);
805 if (mgr->sample_rate)
806 mgr->sample_rate = rate;
807 }
62932df8 808 mutex_unlock(&mgr->setup_mutex);
c0193f39 809 ret = 1; /* return 1 even if the set was not done. ok ? */
e12229b4 810 }
62932df8 811 mutex_unlock(&mgr->mixer_mutex);
e12229b4
MB		 812 return ret;
813}
814
815static struct snd_kcontrol_new pcxhr_control_clock_type = {
816 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
817 .name = "Clock Mode",
818 .info = pcxhr_clock_type_info,
819 .get = pcxhr_clock_type_get,
820 .put = pcxhr_clock_type_put,
821};
822
823/*
824 * clock rate control
825 * specific control that scans the sample rates on the external plugs
826 */
827static int pcxhr_clock_rate_info(struct snd_kcontrol *kcontrol,
828 struct snd_ctl_elem_info *uinfo)
829{
830 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
831 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
832 uinfo->count = 3 + mgr->capture_chips;
833 uinfo->value.integer.min = 0; /* clock not present */
834 uinfo->value.integer.max = 192000; /* max sample rate 192 kHz */
835 return 0;
836}
837
838static int pcxhr_clock_rate_get(struct snd_kcontrol *kcontrol,
839 struct snd_ctl_elem_value *ucontrol)
840{
841 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
842 int i, err, rate;
843
62932df8 844 mutex_lock(&mgr->mixer_mutex);
e12229b4
MB		 845 for(i = 0; i < 3 + mgr->capture_chips; i++) {
846 if (i == PCXHR_CLOCK_TYPE_INTERNAL)
847 rate = mgr->sample_rate_real;
848 else {
849 err = pcxhr_get_external_clock(mgr, i, &rate);
850 if (err)
851 break;
852 }
853 ucontrol->value.integer.value[i] = rate;
854 }
62932df8 855 mutex_unlock(&mgr->mixer_mutex);
e12229b4
MB		 856 return 0;
857}
858
859static struct snd_kcontrol_new pcxhr_control_clock_rate = {
860 .access = SNDRV_CTL_ELEM_ACCESS_READ,
861 .iface = SNDRV_CTL_ELEM_IFACE_CARD,
862 .name = "Clock Rates",
863 .info = pcxhr_clock_rate_info,
864 .get = pcxhr_clock_rate_get,
865};
866
867/*
868 * IEC958 status bits
869 */
c0193f39
MB		 870static int pcxhr_iec958_info(struct snd_kcontrol *kcontrol,
871 struct snd_ctl_elem_info *uinfo)
e12229b4
MB		 872{
873 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
874 uinfo->count = 1;
875 return 0;
876}
877
c0193f39
MB		 878static int pcxhr_iec958_capture_byte(struct snd_pcxhr *chip,
879 int aes_idx, unsigned char *aes_bits)
e12229b4
MB		 880{
881 int i, err;
882 unsigned char temp;
883 struct pcxhr_rmh rmh;
884
885 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
886 rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;
887 switch (chip->chip_idx) {
c0193f39
MB		 888 /* instead of CS8420_01_CS use CS8416_01_CS for AES SYNC plug */
889 case 0: rmh.cmd[1] = CS8420_01_CS; break;
e12229b4
MB		 890 case 1: rmh.cmd[1] = CS8420_23_CS; break;
891 case 2: rmh.cmd[1] = CS8420_45_CS; break;
892 case 3: rmh.cmd[1] = CS8420_67_CS; break;
893 default: return -EINVAL;
894 }
c0193f39
MB		 895 if (chip->mgr->board_aes_in_192k) {
896 switch (aes_idx) {
897 case 0: rmh.cmd[2] = CS8416_CSB0; break;
898 case 1: rmh.cmd[2] = CS8416_CSB1; break;
899 case 2: rmh.cmd[2] = CS8416_CSB2; break;
900 case 3: rmh.cmd[2] = CS8416_CSB3; break;
901 case 4: rmh.cmd[2] = CS8416_CSB4; break;
902 default: return -EINVAL;
903 }
904 } else {
905 switch (aes_idx) {
906 /* instead of CS8420_CSB0 use CS8416_CSBx for AES SYNC plug */
907 case 0: rmh.cmd[2] = CS8420_CSB0; break;
908 case 1: rmh.cmd[2] = CS8420_CSB1; break;
909 case 2: rmh.cmd[2] = CS8420_CSB2; break;
910 case 3: rmh.cmd[2] = CS8420_CSB3; break;
911 case 4: rmh.cmd[2] = CS8420_CSB4; break;
912 default: return -EINVAL;
913 }
e12229b4 914 }
c0193f39
MB		 915 /* size and code the chip id for the fpga */
916 rmh.cmd[1] &= 0x0fffff;
917 /* chip signature + map for spi read */
918 rmh.cmd[2] &= CHIP_SIG_AND_MAP_SPI;
e12229b4
MB		 919 rmh.cmd_len = 3;
920 err = pcxhr_send_msg(chip->mgr, &rmh);
921 if (err)
922 return err;
c0193f39
MB		 923
924 if (chip->mgr->board_aes_in_192k) {
925 temp = (unsigned char)rmh.stat[1];
926 } else {
927 temp = 0;
928 /* reversed bit order (not with CS8416_01_CS) */
929 for (i = 0; i < 8; i++) {
930 temp <<= 1;
931 if (rmh.stat[1] & (1 << i))
932 temp |= 1;
933 }
e12229b4 934 }
b59bb8ef 935 dev_dbg(chip->card->dev, "read iec958 AES %d byte %d = 0x%x\n",
c0193f39 936 chip->chip_idx, aes_idx, temp);
e12229b4
MB		 937 *aes_bits = temp;
938 return 0;
939}
940
c0193f39
MB		 941static int pcxhr_iec958_get(struct snd_kcontrol *kcontrol,
942 struct snd_ctl_elem_value *ucontrol)
e12229b4
MB		 943{
944 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
945 unsigned char aes_bits;
946 int i, err;
947
62932df8 948 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 949 for(i = 0; i < 5; i++) {
950 if (kcontrol->private_value == 0) /* playback */
951 aes_bits = chip->aes_bits[i];
952 else { /* capture */
c0193f39
MB		 953 if (chip->mgr->is_hr_stereo)
954 err = hr222_iec958_capture_byte(chip, i,
955 &aes_bits);
956 else
957 err = pcxhr_iec958_capture_byte(chip, i,
958 &aes_bits);
e12229b4
MB		 959 if (err)
960 break;
961 }
962 ucontrol->value.iec958.status[i] = aes_bits;
963 }
62932df8 964 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 965 return 0;
966}
967
968static int pcxhr_iec958_mask_get(struct snd_kcontrol *kcontrol,
969 struct snd_ctl_elem_value *ucontrol)
970{
971 int i;
972 for (i = 0; i < 5; i++)
973 ucontrol->value.iec958.status[i] = 0xff;
974 return 0;
975}
976
c0193f39
MB		 977static int pcxhr_iec958_update_byte(struct snd_pcxhr *chip,
978 int aes_idx, unsigned char aes_bits)
e12229b4
MB		 979{
980 int i, err, cmd;
981 unsigned char new_bits = aes_bits;
982 unsigned char old_bits = chip->aes_bits[aes_idx];
983 struct pcxhr_rmh rmh;
984
985 for (i = 0; i < 8; i++) {
986 if ((old_bits & 0x01) != (new_bits & 0x01)) {
c0193f39
MB		 987 cmd = chip->chip_idx & 0x03; /* chip index 0..3 */
988 if (chip->chip_idx > 3)
e12229b4
MB		 989 /* new bit used if chip_idx>3 (PCX1222HR) */
990 cmd |= 1 << 22;
c0193f39
MB		 991 cmd |= ((aes_idx << 3) + i) << 2; /* add bit offset */
992 cmd |= (new_bits & 0x01) << 23; /* add bit value */
e12229b4
MB		 993 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
994 rmh.cmd[0] |= IO_NUM_REG_CUER;
995 rmh.cmd[1] = cmd;
996 rmh.cmd_len = 2;
b59bb8ef
TI		 997 dev_dbg(chip->card->dev,
998 "write iec958 AES %d byte %d bit %d (cmd %x)\n",
e12229b4
MB		 999 chip->chip_idx, aes_idx, i, cmd);
1000 err = pcxhr_send_msg(chip->mgr, &rmh);
1001 if (err)
1002 return err;
1003 }
1004 old_bits >>= 1;
1005 new_bits >>= 1;
1006 }
1007 chip->aes_bits[aes_idx] = aes_bits;
1008 return 0;
1009}
1010
1011static int pcxhr_iec958_put(struct snd_kcontrol *kcontrol,
1012 struct snd_ctl_elem_value *ucontrol)
1013{
1014 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
1015 int i, changed = 0;
1016
1017 /* playback */
62932df8 1018 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 1019 for (i = 0; i < 5; i++) {
1020 if (ucontrol->value.iec958.status[i] != chip->aes_bits[i]) {
c0193f39
MB		 1021 if (chip->mgr->is_hr_stereo)
1022 hr222_iec958_update_byte(chip, i,
1023 ucontrol->value.iec958.status[i]);
1024 else
1025 pcxhr_iec958_update_byte(chip, i,
1026 ucontrol->value.iec958.status[i]);
e12229b4
MB		 1027 changed = 1;
1028 }
1029 }
62932df8 1030 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 1031 return changed;
1032}
1033
1034static struct snd_kcontrol_new pcxhr_control_playback_iec958_mask = {
1035 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1036 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1037 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
1038 .info = pcxhr_iec958_info,
1039 .get = pcxhr_iec958_mask_get
1040};
1041static struct snd_kcontrol_new pcxhr_control_playback_iec958 = {
1042 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1043 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1044 .info = pcxhr_iec958_info,
1045 .get = pcxhr_iec958_get,
1046 .put = pcxhr_iec958_put,
1047 .private_value = 0 /* playback */
1048};
1049
1050static struct snd_kcontrol_new pcxhr_control_capture_iec958_mask = {
1051 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1052 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1053 .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,MASK),
1054 .info = pcxhr_iec958_info,
1055 .get = pcxhr_iec958_mask_get
1056};
1057static struct snd_kcontrol_new pcxhr_control_capture_iec958 = {
1058 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1059 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1060 .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
1061 .info = pcxhr_iec958_info,
1062 .get = pcxhr_iec958_get,
1063 .private_value = 1 /* capture */
1064};
1065
1066static void pcxhr_init_audio_levels(struct snd_pcxhr *chip)
1067{
1068 int i;
1069
1070 for (i = 0; i < 2; i++) {
1071 if (chip->nb_streams_play) {
1072 int j;
1073 /* at boot time the digital volumes are unmuted 0dB */
1074 for (j = 0; j < PCXHR_PLAYBACK_STREAMS; j++) {
1075 chip->digital_playback_active[j][i] = 1;
c0193f39
MB		 1076 chip->digital_playback_volume[j][i] =
1077 PCXHR_DIGITAL_ZERO_LEVEL;
e12229b4 1078 }
c0193f39
MB		 1079 /* after boot, only two bits are set on the uer
1080 * interface
1081 */
1082 chip->aes_bits[0] = (IEC958_AES0_PROFESSIONAL |
1083 IEC958_AES0_PRO_FS_48000);
e12229b4 1084#ifdef CONFIG_SND_DEBUG
c0193f39
MB		 1085 /* analog volumes for playback
1086 * (is LEVEL_MIN after boot)
1087 */
e12229b4 1088 chip->analog_playback_active[i] = 1;
c0193f39
MB		 1089 if (chip->mgr->is_hr_stereo)
1090 chip->analog_playback_volume[i] =
1091 HR222_LINE_PLAYBACK_ZERO_LEVEL;
1092 else {
1093 chip->analog_playback_volume[i] =
1094 PCXHR_LINE_PLAYBACK_ZERO_LEVEL;
1095 pcxhr_update_analog_audio_level(chip, 0, i);
1096 }
e12229b4 1097#endif
c0193f39
MB		 1098 /* stereo cards need to be initialised after boot */
1099 if (chip->mgr->is_hr_stereo)
1100 hr222_update_analog_audio_level(chip, 0, i);
e12229b4
MB		 1101 }
1102 if (chip->nb_streams_capt) {
1103 /* at boot time the digital volumes are unmuted 0dB */
c0193f39
MB		 1104 chip->digital_capture_volume[i] =
1105 PCXHR_DIGITAL_ZERO_LEVEL;
1106 chip->analog_capture_active = 1;
e12229b4 1107#ifdef CONFIG_SND_DEBUG
c0193f39
MB		 1108 /* analog volumes for playback
1109 * (is LEVEL_MIN after boot)
1110 */
1111 if (chip->mgr->is_hr_stereo)
1112 chip->analog_capture_volume[i] =
1113 HR222_LINE_CAPTURE_ZERO_LEVEL;
1114 else {
1115 chip->analog_capture_volume[i] =
1116 PCXHR_LINE_CAPTURE_ZERO_LEVEL;
1117 pcxhr_update_analog_audio_level(chip, 1, i);
1118 }
e12229b4 1119#endif
c0193f39
MB		 1120 /* stereo cards need to be initialised after boot */
1121 if (chip->mgr->is_hr_stereo)
1122 hr222_update_analog_audio_level(chip, 1, i);
e12229b4
MB		 1123 }
1124 }
1125
1126 return;
1127}
1128
1129
1130int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
1131{
1132 struct snd_pcxhr *chip;
1133 int err, i;
1134
62932df8 1135 mutex_init(&mgr->mixer_mutex); /* can be in another place */
e12229b4
MB		 1136
1137 for (i = 0; i < mgr->num_cards; i++) {
1138 struct snd_kcontrol_new temp;
1139 chip = mgr->chip[i];
1140
1141 if (chip->nb_streams_play) {
1142 /* analog output level control */
1143 temp = pcxhr_control_analog_level;
1144 temp.name = "Master Playback Volume";
1145 temp.private_value = 0; /* playback */
c0193f39
MB		 1146 if (mgr->is_hr_stereo)
1147 temp.tlv.p = db_scale_a_hr222_playback;
1148 else
1149 temp.tlv.p = db_scale_analog_playback;
1150 err = snd_ctl_add(chip->card,
1151 snd_ctl_new1(&temp, chip));
1152 if (err < 0)
e12229b4 1153 return err;
c0193f39 1154
e12229b4 1155 /* output mute controls */
c0193f39
MB		 1156 err = snd_ctl_add(chip->card,
1157 snd_ctl_new1(&pcxhr_control_output_switch,
1158 chip));
1159 if (err < 0)
e12229b4 1160 return err;
c0193f39 1161
e12229b4
MB		 1162 temp = snd_pcxhr_pcm_vol;
1163 temp.name = "PCM Playback Volume";
1164 temp.count = PCXHR_PLAYBACK_STREAMS;
1165 temp.private_value = 0; /* playback */
c0193f39
MB		 1166 err = snd_ctl_add(chip->card,
1167 snd_ctl_new1(&temp, chip));
1168 if (err < 0)
e12229b4
MB		 1169 return err;
1170
c0193f39
MB		 1171 err = snd_ctl_add(chip->card,
1172 snd_ctl_new1(&pcxhr_control_pcm_switch, chip));
1173 if (err < 0)
e12229b4
MB		 1174 return err;
1175
1176 /* IEC958 controls */
c0193f39
MB		 1177 err = snd_ctl_add(chip->card,
1178 snd_ctl_new1(&pcxhr_control_playback_iec958_mask,
1179 chip));
1180 if (err < 0)
e12229b4 1181 return err;
c0193f39
MB		 1182
1183 err = snd_ctl_add(chip->card,
1184 snd_ctl_new1(&pcxhr_control_playback_iec958,
1185 chip));
1186 if (err < 0)
e12229b4
MB		 1187 return err;
1188 }
1189 if (chip->nb_streams_capt) {
c0193f39 1190 /* analog input level control */
e12229b4 1191 temp = pcxhr_control_analog_level;
c0193f39 1192 temp.name = "Line Capture Volume";
e12229b4 1193 temp.private_value = 1; /* capture */
c0193f39
MB		 1194 if (mgr->is_hr_stereo)
1195 temp.tlv.p = db_scale_a_hr222_capture;
1196 else
1197 temp.tlv.p = db_scale_analog_capture;
1198
1199 err = snd_ctl_add(chip->card,
1200 snd_ctl_new1(&temp, chip));
1201 if (err < 0)
e12229b4
MB		 1202 return err;
1203
1204 temp = snd_pcxhr_pcm_vol;
1205 temp.name = "PCM Capture Volume";
1206 temp.count = 1;
1207 temp.private_value = 1; /* capture */
c0193f39
MB		 1208
1209 err = snd_ctl_add(chip->card,
1210 snd_ctl_new1(&temp, chip));
1211 if (err < 0)
e12229b4 1212 return err;
c0193f39 1213
e12229b4 1214 /* Audio source */
c0193f39
MB		 1215 err = snd_ctl_add(chip->card,
1216 snd_ctl_new1(&pcxhr_control_audio_src, chip));
1217 if (err < 0)
e12229b4 1218 return err;
c0193f39 1219
e12229b4 1220 /* IEC958 controls */
c0193f39
MB		 1221 err = snd_ctl_add(chip->card,
1222 snd_ctl_new1(&pcxhr_control_capture_iec958_mask,
1223 chip));
1224 if (err < 0)
e12229b4 1225 return err;
c0193f39
MB		 1226
1227 err = snd_ctl_add(chip->card,
1228 snd_ctl_new1(&pcxhr_control_capture_iec958,
1229 chip));
1230 if (err < 0)
e12229b4 1231 return err;
c0193f39
MB		 1232
1233 if (mgr->is_hr_stereo) {
1234 err = hr222_add_mic_controls(chip);
1235 if (err < 0)
1236 return err;
1237 }
e12229b4
MB		 1238 }
1239 /* monitoring only if playback and capture device available */
1240 if (chip->nb_streams_capt > 0 && chip->nb_streams_play > 0) {
1241 /* monitoring */
c0193f39
MB		 1242 err = snd_ctl_add(chip->card,
1243 snd_ctl_new1(&pcxhr_control_monitor_vol, chip));
1244 if (err < 0)
e12229b4 1245 return err;
c0193f39
MB		 1246
1247 err = snd_ctl_add(chip->card,
1248 snd_ctl_new1(&pcxhr_control_monitor_sw, chip));
1249 if (err < 0)
e12229b4
MB		 1250 return err;
1251 }
1252
1253 if (i == 0) {
1254 /* clock mode only one control per pcxhr */
c0193f39
MB		 1255 err = snd_ctl_add(chip->card,
1256 snd_ctl_new1(&pcxhr_control_clock_type, mgr));
1257 if (err < 0)
e12229b4 1258 return err;
c0193f39
MB		 1259 /* non standard control used to scan
1260 * the external clock presence/frequencies
1261 */
1262 err = snd_ctl_add(chip->card,
1263 snd_ctl_new1(&pcxhr_control_clock_rate, mgr));
1264 if (err < 0)
e12229b4
MB		 1265 return err;
1266 }
1267
1268 /* init values for the mixer data */
1269 pcxhr_init_audio_levels(chip);
1270 }
1271
1272 return 0;
1273}
Linux kernel - Deliverables
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