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Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
[mirror_ubuntu-bionic-kernel.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
7df3859b 188static const struct snd_kcontrol_new pcxhr_control_analog_level = {
e12229b4 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
f3b827e0 238static const struct snd_kcontrol_new pcxhr_control_output_switch = {
e12229b4
MB		 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
7df3859b 412static const struct snd_kcontrol_new snd_pcxhr_pcm_vol =
e12229b4
MB		 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
f3b827e0 463static const struct snd_kcontrol_new pcxhr_control_pcm_switch = {
e12229b4
MB		 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
f3b827e0 512static const struct snd_kcontrol_new pcxhr_control_monitor_vol = {
e12229b4 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
f3b827e0 565static const struct snd_kcontrol_new pcxhr_control_monitor_sw = {
e12229b4 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 }
08455ace 663 return snd_ctl_enum_info(uinfo, 1, i, texts);
e12229b4
MB		 664}
665
666static int pcxhr_audio_src_get(struct snd_kcontrol *kcontrol,
667 struct snd_ctl_elem_value *ucontrol)
668{
669 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
670 ucontrol->value.enumerated.item[0] = chip->audio_capture_source;
671 return 0;
672}
673
674static int pcxhr_audio_src_put(struct snd_kcontrol *kcontrol,
675 struct snd_ctl_elem_value *ucontrol)
676{
677 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
678 int ret = 0;
c0193f39
MB		 679 int i = 2; /* no SRC, no Mic available */
680 if (chip->mgr->board_has_aes1) {
681 i = 3; /* SRC available */
682 if (chip->mgr->board_has_mic)
683 i = 5; /* Mic and MicroMix available */
684 }
685 if (ucontrol->value.enumerated.item[0] >= i)
4e98d6a7 686 return -EINVAL;
62932df8 687 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 688 if (chip->audio_capture_source != ucontrol->value.enumerated.item[0]) {
689 chip->audio_capture_source = ucontrol->value.enumerated.item[0];
c0193f39
MB		 690 if (chip->mgr->is_hr_stereo)
691 hr222_set_audio_source(chip);
692 else
693 pcxhr_set_audio_source(chip);
e12229b4
MB		 694 ret = 1;
695 }
62932df8 696 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 697 return ret;
698}
699
f3b827e0 700static const struct snd_kcontrol_new pcxhr_control_audio_src = {
e12229b4
MB		 701 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
702 .name = "Capture Source",
703 .info = pcxhr_audio_src_info,
704 .get = pcxhr_audio_src_get,
705 .put = pcxhr_audio_src_put,
706};
707
708
709/*
710 * clock type selection
711 * enum pcxhr_clock_type {
c0193f39
MB		 712 * PCXHR_CLOCK_TYPE_INTERNAL = 0,
713 * PCXHR_CLOCK_TYPE_WORD_CLOCK,
714 * PCXHR_CLOCK_TYPE_AES_SYNC,
715 * PCXHR_CLOCK_TYPE_AES_1,
716 * PCXHR_CLOCK_TYPE_AES_2,
717 * PCXHR_CLOCK_TYPE_AES_3,
718 * PCXHR_CLOCK_TYPE_AES_4,
719 * PCXHR_CLOCK_TYPE_MAX = PCXHR_CLOCK_TYPE_AES_4,
720 * HR22_CLOCK_TYPE_INTERNAL = PCXHR_CLOCK_TYPE_INTERNAL,
721 * HR22_CLOCK_TYPE_AES_SYNC,
722 * HR22_CLOCK_TYPE_AES_1,
723 * HR22_CLOCK_TYPE_MAX = HR22_CLOCK_TYPE_AES_1,
724 * };
e12229b4
MB		 725 */
726
727static int pcxhr_clock_type_info(struct snd_kcontrol *kcontrol,
728 struct snd_ctl_elem_info *uinfo)
729{
c0193f39
MB		 730 static const char *textsPCXHR[7] = {
731 "Internal", "WordClock", "AES Sync",
732 "AES 1", "AES 2", "AES 3", "AES 4"
733 };
734 static const char *textsHR22[3] = {
735 "Internal", "AES Sync", "AES 1"
e12229b4 736 };
c0193f39 737 const char **texts;
e12229b4 738 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
c0193f39
MB		 739 int clock_items = 2; /* at least Internal and AES Sync clock */
740 if (mgr->board_has_aes1) {
741 clock_items += mgr->capture_chips; /* add AES x */
742 if (!mgr->is_hr_stereo)
743 clock_items += 1; /* add word clock */
744 }
745 if (mgr->is_hr_stereo) {
746 texts = textsHR22;
747 snd_BUG_ON(clock_items > (HR22_CLOCK_TYPE_MAX+1));
748 } else {
749 texts = textsPCXHR;
750 snd_BUG_ON(clock_items > (PCXHR_CLOCK_TYPE_MAX+1));
751 }
08455ace 752 return snd_ctl_enum_info(uinfo, 1, clock_items, texts);
e12229b4
MB		 753}
754
755static int pcxhr_clock_type_get(struct snd_kcontrol *kcontrol,
756 struct snd_ctl_elem_value *ucontrol)
757{
758 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
759 ucontrol->value.enumerated.item[0] = mgr->use_clock_type;
760 return 0;
761}
762
763static int pcxhr_clock_type_put(struct snd_kcontrol *kcontrol,
764 struct snd_ctl_elem_value *ucontrol)
765{
766 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
767 int rate, ret = 0;
c0193f39
MB		 768 unsigned int clock_items = 2; /* at least Internal and AES Sync clock */
769 if (mgr->board_has_aes1) {
770 clock_items += mgr->capture_chips; /* add AES x */
771 if (!mgr->is_hr_stereo)
772 clock_items += 1; /* add word clock */
773 }
4e98d6a7
TI		 774 if (ucontrol->value.enumerated.item[0] >= clock_items)
775 return -EINVAL;
62932df8 776 mutex_lock(&mgr->mixer_mutex);
e12229b4 777 if (mgr->use_clock_type != ucontrol->value.enumerated.item[0]) {
62932df8 778 mutex_lock(&mgr->setup_mutex);
e12229b4 779 mgr->use_clock_type = ucontrol->value.enumerated.item[0];
55aef450
MB		 780 rate = 0;
781 if (mgr->use_clock_type != PCXHR_CLOCK_TYPE_INTERNAL) {
c0193f39
MB		 782 pcxhr_get_external_clock(mgr, mgr->use_clock_type,
783 &rate);
55aef450 784 } else {
e12229b4 785 rate = mgr->sample_rate;
55aef450
MB		 786 if (!rate)
787 rate = 48000;
788 }
e12229b4
MB		 789 if (rate) {
790 pcxhr_set_clock(mgr, rate);
791 if (mgr->sample_rate)
792 mgr->sample_rate = rate;
793 }
62932df8 794 mutex_unlock(&mgr->setup_mutex);
c0193f39 795 ret = 1; /* return 1 even if the set was not done. ok ? */
e12229b4 796 }
62932df8 797 mutex_unlock(&mgr->mixer_mutex);
e12229b4
MB		 798 return ret;
799}
800
f3b827e0 801static const struct snd_kcontrol_new pcxhr_control_clock_type = {
e12229b4
MB		 802 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
803 .name = "Clock Mode",
804 .info = pcxhr_clock_type_info,
805 .get = pcxhr_clock_type_get,
806 .put = pcxhr_clock_type_put,
807};
808
809/*
810 * clock rate control
811 * specific control that scans the sample rates on the external plugs
812 */
813static int pcxhr_clock_rate_info(struct snd_kcontrol *kcontrol,
814 struct snd_ctl_elem_info *uinfo)
815{
816 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
817 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
818 uinfo->count = 3 + mgr->capture_chips;
819 uinfo->value.integer.min = 0; /* clock not present */
820 uinfo->value.integer.max = 192000; /* max sample rate 192 kHz */
821 return 0;
822}
823
824static int pcxhr_clock_rate_get(struct snd_kcontrol *kcontrol,
825 struct snd_ctl_elem_value *ucontrol)
826{
827 struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
828 int i, err, rate;
829
62932df8 830 mutex_lock(&mgr->mixer_mutex);
e12229b4
MB		 831 for(i = 0; i < 3 + mgr->capture_chips; i++) {
832 if (i == PCXHR_CLOCK_TYPE_INTERNAL)
833 rate = mgr->sample_rate_real;
834 else {
835 err = pcxhr_get_external_clock(mgr, i, &rate);
836 if (err)
837 break;
838 }
839 ucontrol->value.integer.value[i] = rate;
840 }
62932df8 841 mutex_unlock(&mgr->mixer_mutex);
e12229b4
MB		 842 return 0;
843}
844
f3b827e0 845static const struct snd_kcontrol_new pcxhr_control_clock_rate = {
e12229b4
MB		 846 .access = SNDRV_CTL_ELEM_ACCESS_READ,
847 .iface = SNDRV_CTL_ELEM_IFACE_CARD,
848 .name = "Clock Rates",
849 .info = pcxhr_clock_rate_info,
850 .get = pcxhr_clock_rate_get,
851};
852
853/*
854 * IEC958 status bits
855 */
c0193f39
MB		 856static int pcxhr_iec958_info(struct snd_kcontrol *kcontrol,
857 struct snd_ctl_elem_info *uinfo)
e12229b4
MB		 858{
859 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
860 uinfo->count = 1;
861 return 0;
862}
863
c0193f39
MB		 864static int pcxhr_iec958_capture_byte(struct snd_pcxhr *chip,
865 int aes_idx, unsigned char *aes_bits)
e12229b4
MB		 866{
867 int i, err;
868 unsigned char temp;
869 struct pcxhr_rmh rmh;
870
871 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_READ);
872 rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;
873 switch (chip->chip_idx) {
c0193f39
MB		 874 /* instead of CS8420_01_CS use CS8416_01_CS for AES SYNC plug */
875 case 0: rmh.cmd[1] = CS8420_01_CS; break;
e12229b4
MB		 876 case 1: rmh.cmd[1] = CS8420_23_CS; break;
877 case 2: rmh.cmd[1] = CS8420_45_CS; break;
878 case 3: rmh.cmd[1] = CS8420_67_CS; break;
879 default: return -EINVAL;
880 }
c0193f39
MB		 881 if (chip->mgr->board_aes_in_192k) {
882 switch (aes_idx) {
883 case 0: rmh.cmd[2] = CS8416_CSB0; break;
884 case 1: rmh.cmd[2] = CS8416_CSB1; break;
885 case 2: rmh.cmd[2] = CS8416_CSB2; break;
886 case 3: rmh.cmd[2] = CS8416_CSB3; break;
887 case 4: rmh.cmd[2] = CS8416_CSB4; break;
888 default: return -EINVAL;
889 }
890 } else {
891 switch (aes_idx) {
892 /* instead of CS8420_CSB0 use CS8416_CSBx for AES SYNC plug */
893 case 0: rmh.cmd[2] = CS8420_CSB0; break;
894 case 1: rmh.cmd[2] = CS8420_CSB1; break;
895 case 2: rmh.cmd[2] = CS8420_CSB2; break;
896 case 3: rmh.cmd[2] = CS8420_CSB3; break;
897 case 4: rmh.cmd[2] = CS8420_CSB4; break;
898 default: return -EINVAL;
899 }
e12229b4 900 }
c0193f39
MB		 901 /* size and code the chip id for the fpga */
902 rmh.cmd[1] &= 0x0fffff;
903 /* chip signature + map for spi read */
904 rmh.cmd[2] &= CHIP_SIG_AND_MAP_SPI;
e12229b4
MB		 905 rmh.cmd_len = 3;
906 err = pcxhr_send_msg(chip->mgr, &rmh);
907 if (err)
908 return err;
c0193f39
MB		 909
910 if (chip->mgr->board_aes_in_192k) {
911 temp = (unsigned char)rmh.stat[1];
912 } else {
913 temp = 0;
914 /* reversed bit order (not with CS8416_01_CS) */
915 for (i = 0; i < 8; i++) {
916 temp <<= 1;
917 if (rmh.stat[1] & (1 << i))
918 temp |= 1;
919 }
e12229b4 920 }
b59bb8ef 921 dev_dbg(chip->card->dev, "read iec958 AES %d byte %d = 0x%x\n",
c0193f39 922 chip->chip_idx, aes_idx, temp);
e12229b4
MB		 923 *aes_bits = temp;
924 return 0;
925}
926
c0193f39
MB		 927static int pcxhr_iec958_get(struct snd_kcontrol *kcontrol,
928 struct snd_ctl_elem_value *ucontrol)
e12229b4
MB		 929{
930 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
931 unsigned char aes_bits;
932 int i, err;
933
62932df8 934 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 935 for(i = 0; i < 5; i++) {
936 if (kcontrol->private_value == 0) /* playback */
937 aes_bits = chip->aes_bits[i];
938 else { /* capture */
c0193f39
MB		 939 if (chip->mgr->is_hr_stereo)
940 err = hr222_iec958_capture_byte(chip, i,
941 &aes_bits);
942 else
943 err = pcxhr_iec958_capture_byte(chip, i,
944 &aes_bits);
e12229b4
MB		 945 if (err)
946 break;
947 }
948 ucontrol->value.iec958.status[i] = aes_bits;
949 }
62932df8 950 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 951 return 0;
952}
953
954static int pcxhr_iec958_mask_get(struct snd_kcontrol *kcontrol,
955 struct snd_ctl_elem_value *ucontrol)
956{
957 int i;
958 for (i = 0; i < 5; i++)
959 ucontrol->value.iec958.status[i] = 0xff;
960 return 0;
961}
962
c0193f39
MB		 963static int pcxhr_iec958_update_byte(struct snd_pcxhr *chip,
964 int aes_idx, unsigned char aes_bits)
e12229b4
MB		 965{
966 int i, err, cmd;
967 unsigned char new_bits = aes_bits;
968 unsigned char old_bits = chip->aes_bits[aes_idx];
969 struct pcxhr_rmh rmh;
970
971 for (i = 0; i < 8; i++) {
972 if ((old_bits & 0x01) != (new_bits & 0x01)) {
c0193f39
MB		 973 cmd = chip->chip_idx & 0x03; /* chip index 0..3 */
974 if (chip->chip_idx > 3)
e12229b4
MB		 975 /* new bit used if chip_idx>3 (PCX1222HR) */
976 cmd |= 1 << 22;
c0193f39
MB		 977 cmd |= ((aes_idx << 3) + i) << 2; /* add bit offset */
978 cmd |= (new_bits & 0x01) << 23; /* add bit value */
e12229b4
MB		 979 pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
980 rmh.cmd[0] |= IO_NUM_REG_CUER;
981 rmh.cmd[1] = cmd;
982 rmh.cmd_len = 2;
b59bb8ef
TI		 983 dev_dbg(chip->card->dev,
984 "write iec958 AES %d byte %d bit %d (cmd %x)\n",
e12229b4
MB		 985 chip->chip_idx, aes_idx, i, cmd);
986 err = pcxhr_send_msg(chip->mgr, &rmh);
987 if (err)
988 return err;
989 }
990 old_bits >>= 1;
991 new_bits >>= 1;
992 }
993 chip->aes_bits[aes_idx] = aes_bits;
994 return 0;
995}
996
997static int pcxhr_iec958_put(struct snd_kcontrol *kcontrol,
998 struct snd_ctl_elem_value *ucontrol)
999{
1000 struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
1001 int i, changed = 0;
1002
1003 /* playback */
62932df8 1004 mutex_lock(&chip->mgr->mixer_mutex);
e12229b4
MB		 1005 for (i = 0; i < 5; i++) {
1006 if (ucontrol->value.iec958.status[i] != chip->aes_bits[i]) {
c0193f39
MB		 1007 if (chip->mgr->is_hr_stereo)
1008 hr222_iec958_update_byte(chip, i,
1009 ucontrol->value.iec958.status[i]);
1010 else
1011 pcxhr_iec958_update_byte(chip, i,
1012 ucontrol->value.iec958.status[i]);
e12229b4
MB		 1013 changed = 1;
1014 }
1015 }
62932df8 1016 mutex_unlock(&chip->mgr->mixer_mutex);
e12229b4
MB		 1017 return changed;
1018}
1019
f3b827e0 1020static const struct snd_kcontrol_new pcxhr_control_playback_iec958_mask = {
e12229b4
MB		 1021 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1022 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1023 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
1024 .info = pcxhr_iec958_info,
1025 .get = pcxhr_iec958_mask_get
1026};
f3b827e0 1027static const struct snd_kcontrol_new pcxhr_control_playback_iec958 = {
e12229b4
MB		 1028 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1029 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1030 .info = pcxhr_iec958_info,
1031 .get = pcxhr_iec958_get,
1032 .put = pcxhr_iec958_put,
1033 .private_value = 0 /* playback */
1034};
1035
f3b827e0 1036static const struct snd_kcontrol_new pcxhr_control_capture_iec958_mask = {
e12229b4
MB		 1037 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1038 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1039 .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,MASK),
1040 .info = pcxhr_iec958_info,
1041 .get = pcxhr_iec958_mask_get
1042};
f3b827e0 1043static const struct snd_kcontrol_new pcxhr_control_capture_iec958 = {
e12229b4
MB		 1044 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1045 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1046 .name = SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
1047 .info = pcxhr_iec958_info,
1048 .get = pcxhr_iec958_get,
1049 .private_value = 1 /* capture */
1050};
1051
1052static void pcxhr_init_audio_levels(struct snd_pcxhr *chip)
1053{
1054 int i;
1055
1056 for (i = 0; i < 2; i++) {
1057 if (chip->nb_streams_play) {
1058 int j;
1059 /* at boot time the digital volumes are unmuted 0dB */
1060 for (j = 0; j < PCXHR_PLAYBACK_STREAMS; j++) {
1061 chip->digital_playback_active[j][i] = 1;
c0193f39
MB		 1062 chip->digital_playback_volume[j][i] =
1063 PCXHR_DIGITAL_ZERO_LEVEL;
e12229b4 1064 }
c0193f39
MB		 1065 /* after boot, only two bits are set on the uer
1066 * interface
1067 */
1068 chip->aes_bits[0] = (IEC958_AES0_PROFESSIONAL |
1069 IEC958_AES0_PRO_FS_48000);
e12229b4 1070#ifdef CONFIG_SND_DEBUG
c0193f39
MB		 1071 /* analog volumes for playback
1072 * (is LEVEL_MIN after boot)
1073 */
e12229b4 1074 chip->analog_playback_active[i] = 1;
c0193f39
MB		 1075 if (chip->mgr->is_hr_stereo)
1076 chip->analog_playback_volume[i] =
1077 HR222_LINE_PLAYBACK_ZERO_LEVEL;
1078 else {
1079 chip->analog_playback_volume[i] =
1080 PCXHR_LINE_PLAYBACK_ZERO_LEVEL;
1081 pcxhr_update_analog_audio_level(chip, 0, i);
1082 }
e12229b4 1083#endif
c0193f39
MB		 1084 /* stereo cards need to be initialised after boot */
1085 if (chip->mgr->is_hr_stereo)
1086 hr222_update_analog_audio_level(chip, 0, i);
e12229b4
MB		 1087 }
1088 if (chip->nb_streams_capt) {
1089 /* at boot time the digital volumes are unmuted 0dB */
c0193f39
MB		 1090 chip->digital_capture_volume[i] =
1091 PCXHR_DIGITAL_ZERO_LEVEL;
1092 chip->analog_capture_active = 1;
e12229b4 1093#ifdef CONFIG_SND_DEBUG
c0193f39
MB		 1094 /* analog volumes for playback
1095 * (is LEVEL_MIN after boot)
1096 */
1097 if (chip->mgr->is_hr_stereo)
1098 chip->analog_capture_volume[i] =
1099 HR222_LINE_CAPTURE_ZERO_LEVEL;
1100 else {
1101 chip->analog_capture_volume[i] =
1102 PCXHR_LINE_CAPTURE_ZERO_LEVEL;
1103 pcxhr_update_analog_audio_level(chip, 1, i);
1104 }
e12229b4 1105#endif
c0193f39
MB		 1106 /* stereo cards need to be initialised after boot */
1107 if (chip->mgr->is_hr_stereo)
1108 hr222_update_analog_audio_level(chip, 1, i);
e12229b4
MB		 1109 }
1110 }
1111
1112 return;
1113}
1114
1115
1116int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
1117{
1118 struct snd_pcxhr *chip;
1119 int err, i;
1120
62932df8 1121 mutex_init(&mgr->mixer_mutex); /* can be in another place */
e12229b4
MB		 1122
1123 for (i = 0; i < mgr->num_cards; i++) {
1124 struct snd_kcontrol_new temp;
1125 chip = mgr->chip[i];
1126
1127 if (chip->nb_streams_play) {
1128 /* analog output level control */
1129 temp = pcxhr_control_analog_level;
1130 temp.name = "Master Playback Volume";
1131 temp.private_value = 0; /* playback */
c0193f39
MB		 1132 if (mgr->is_hr_stereo)
1133 temp.tlv.p = db_scale_a_hr222_playback;
1134 else
1135 temp.tlv.p = db_scale_analog_playback;
1136 err = snd_ctl_add(chip->card,
1137 snd_ctl_new1(&temp, chip));
1138 if (err < 0)
e12229b4 1139 return err;
c0193f39 1140
e12229b4 1141 /* output mute controls */
c0193f39
MB		 1142 err = snd_ctl_add(chip->card,
1143 snd_ctl_new1(&pcxhr_control_output_switch,
1144 chip));
1145 if (err < 0)
e12229b4 1146 return err;
c0193f39 1147
e12229b4
MB		 1148 temp = snd_pcxhr_pcm_vol;
1149 temp.name = "PCM Playback Volume";
1150 temp.count = PCXHR_PLAYBACK_STREAMS;
1151 temp.private_value = 0; /* playback */
c0193f39
MB		 1152 err = snd_ctl_add(chip->card,
1153 snd_ctl_new1(&temp, chip));
1154 if (err < 0)
e12229b4
MB		 1155 return err;
1156
c0193f39
MB		 1157 err = snd_ctl_add(chip->card,
1158 snd_ctl_new1(&pcxhr_control_pcm_switch, chip));
1159 if (err < 0)
e12229b4
MB		 1160 return err;
1161
1162 /* IEC958 controls */
c0193f39
MB		 1163 err = snd_ctl_add(chip->card,
1164 snd_ctl_new1(&pcxhr_control_playback_iec958_mask,
1165 chip));
1166 if (err < 0)
e12229b4 1167 return err;
c0193f39
MB		 1168
1169 err = snd_ctl_add(chip->card,
1170 snd_ctl_new1(&pcxhr_control_playback_iec958,
1171 chip));
1172 if (err < 0)
e12229b4
MB		 1173 return err;
1174 }
1175 if (chip->nb_streams_capt) {
c0193f39 1176 /* analog input level control */
e12229b4 1177 temp = pcxhr_control_analog_level;
c0193f39 1178 temp.name = "Line Capture Volume";
e12229b4 1179 temp.private_value = 1; /* capture */
c0193f39
MB		 1180 if (mgr->is_hr_stereo)
1181 temp.tlv.p = db_scale_a_hr222_capture;
1182 else
1183 temp.tlv.p = db_scale_analog_capture;
1184
1185 err = snd_ctl_add(chip->card,
1186 snd_ctl_new1(&temp, chip));
1187 if (err < 0)
e12229b4
MB		 1188 return err;
1189
1190 temp = snd_pcxhr_pcm_vol;
1191 temp.name = "PCM Capture Volume";
1192 temp.count = 1;
1193 temp.private_value = 1; /* capture */
c0193f39
MB		 1194
1195 err = snd_ctl_add(chip->card,
1196 snd_ctl_new1(&temp, chip));
1197 if (err < 0)
e12229b4 1198 return err;
c0193f39 1199
e12229b4 1200 /* Audio source */
c0193f39
MB		 1201 err = snd_ctl_add(chip->card,
1202 snd_ctl_new1(&pcxhr_control_audio_src, chip));
1203 if (err < 0)
e12229b4 1204 return err;
c0193f39 1205
e12229b4 1206 /* IEC958 controls */
c0193f39
MB		 1207 err = snd_ctl_add(chip->card,
1208 snd_ctl_new1(&pcxhr_control_capture_iec958_mask,
1209 chip));
1210 if (err < 0)
e12229b4 1211 return err;
c0193f39
MB		 1212
1213 err = snd_ctl_add(chip->card,
1214 snd_ctl_new1(&pcxhr_control_capture_iec958,
1215 chip));
1216 if (err < 0)
e12229b4 1217 return err;
c0193f39
MB		 1218
1219 if (mgr->is_hr_stereo) {
1220 err = hr222_add_mic_controls(chip);
1221 if (err < 0)
1222 return err;
1223 }
e12229b4
MB		 1224 }
1225 /* monitoring only if playback and capture device available */
1226 if (chip->nb_streams_capt > 0 && chip->nb_streams_play > 0) {
1227 /* monitoring */
c0193f39
MB		 1228 err = snd_ctl_add(chip->card,
1229 snd_ctl_new1(&pcxhr_control_monitor_vol, chip));
1230 if (err < 0)
e12229b4 1231 return err;
c0193f39
MB		 1232
1233 err = snd_ctl_add(chip->card,
1234 snd_ctl_new1(&pcxhr_control_monitor_sw, chip));
1235 if (err < 0)
e12229b4
MB		 1236 return err;
1237 }
1238
1239 if (i == 0) {
1240 /* clock mode only one control per pcxhr */
c0193f39
MB		 1241 err = snd_ctl_add(chip->card,
1242 snd_ctl_new1(&pcxhr_control_clock_type, mgr));
1243 if (err < 0)
e12229b4 1244 return err;
c0193f39
MB		 1245 /* non standard control used to scan
1246 * the external clock presence/frequencies
1247 */
1248 err = snd_ctl_add(chip->card,
1249 snd_ctl_new1(&pcxhr_control_clock_rate, mgr));
1250 if (err < 0)
e12229b4
MB		 1251 return err;
1252 }
1253
1254 /* init values for the mixer data */
1255 pcxhr_init_audio_levels(chip);
1256 }
1257
1258 return 0;
1259}
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