Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Driver for Digigram VX soundcards | |
3 | * | |
4 | * Common mixer part | |
5 | * | |
6 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
1da177e4 LT |
23 | #include <sound/core.h> |
24 | #include <sound/control.h> | |
1186ed8c | 25 | #include <sound/tlv.h> |
1da177e4 LT |
26 | #include <sound/vx_core.h> |
27 | #include "vx_cmd.h" | |
28 | ||
29 | ||
30 | /* | |
31 | * write a codec data (24bit) | |
32 | */ | |
af26367f | 33 | static void vx_write_codec_reg(struct vx_core *chip, int codec, unsigned int data) |
1da177e4 LT |
34 | { |
35 | unsigned long flags; | |
36 | ||
5e246b85 TI |
37 | if (snd_BUG_ON(!chip->ops->write_codec)) |
38 | return; | |
1da177e4 LT |
39 | |
40 | if (chip->chip_status & VX_STAT_IS_STALE) | |
41 | return; | |
42 | ||
43 | spin_lock_irqsave(&chip->lock, flags); | |
44 | chip->ops->write_codec(chip, codec, data); | |
45 | spin_unlock_irqrestore(&chip->lock, flags); | |
46 | } | |
47 | ||
48 | /* | |
49 | * Data type used to access the Codec | |
50 | */ | |
af26367f | 51 | union vx_codec_data { |
1da177e4 LT |
52 | u32 l; |
53 | #ifdef SNDRV_BIG_ENDIAN | |
54 | struct w { | |
55 | u16 h; | |
56 | u16 l; | |
57 | } w; | |
58 | struct b { | |
59 | u8 hh; | |
60 | u8 mh; | |
61 | u8 ml; | |
62 | u8 ll; | |
63 | } b; | |
64 | #else /* LITTLE_ENDIAN */ | |
65 | struct w { | |
66 | u16 l; | |
67 | u16 h; | |
68 | } w; | |
69 | struct b { | |
70 | u8 ll; | |
71 | u8 ml; | |
72 | u8 mh; | |
73 | u8 hh; | |
74 | } b; | |
75 | #endif | |
af26367f | 76 | }; |
1da177e4 LT |
77 | |
78 | #define SET_CDC_DATA_SEL(di,s) ((di).b.mh = (u8) (s)) | |
79 | #define SET_CDC_DATA_REG(di,r) ((di).b.ml = (u8) (r)) | |
80 | #define SET_CDC_DATA_VAL(di,d) ((di).b.ll = (u8) (d)) | |
81 | #define SET_CDC_DATA_INIT(di) ((di).l = 0L, SET_CDC_DATA_SEL(di,XX_CODEC_SELECTOR)) | |
82 | ||
83 | /* | |
84 | * set up codec register and write the value | |
85 | * @codec: the codec id, 0 or 1 | |
86 | * @reg: register index | |
87 | * @val: data value | |
88 | */ | |
af26367f | 89 | static void vx_set_codec_reg(struct vx_core *chip, int codec, int reg, int val) |
1da177e4 | 90 | { |
af26367f | 91 | union vx_codec_data data; |
1da177e4 LT |
92 | /* DAC control register */ |
93 | SET_CDC_DATA_INIT(data); | |
94 | SET_CDC_DATA_REG(data, reg); | |
95 | SET_CDC_DATA_VAL(data, val); | |
96 | vx_write_codec_reg(chip, codec, data.l); | |
97 | } | |
98 | ||
99 | ||
100 | /* | |
101 | * vx_set_analog_output_level - set the output attenuation level | |
102 | * @codec: the output codec, 0 or 1. (1 for VXP440 only) | |
103 | * @left: left output level, 0 = mute | |
104 | * @right: right output level | |
105 | */ | |
af26367f | 106 | static void vx_set_analog_output_level(struct vx_core *chip, int codec, int left, int right) |
1da177e4 LT |
107 | { |
108 | left = chip->hw->output_level_max - left; | |
109 | right = chip->hw->output_level_max - right; | |
110 | ||
111 | if (chip->ops->akm_write) { | |
112 | chip->ops->akm_write(chip, XX_CODEC_LEVEL_LEFT_REGISTER, left); | |
113 | chip->ops->akm_write(chip, XX_CODEC_LEVEL_RIGHT_REGISTER, right); | |
114 | } else { | |
115 | /* convert to attenuation level: 0 = 0dB (max), 0xe3 = -113.5 dB (min) */ | |
116 | vx_set_codec_reg(chip, codec, XX_CODEC_LEVEL_LEFT_REGISTER, left); | |
117 | vx_set_codec_reg(chip, codec, XX_CODEC_LEVEL_RIGHT_REGISTER, right); | |
118 | } | |
119 | } | |
120 | ||
121 | ||
122 | /* | |
123 | * vx_toggle_dac_mute - mute/unmute DAC | |
124 | * @mute: 0 = unmute, 1 = mute | |
125 | */ | |
126 | ||
127 | #define DAC_ATTEN_MIN 0x08 | |
128 | #define DAC_ATTEN_MAX 0x38 | |
129 | ||
af26367f | 130 | void vx_toggle_dac_mute(struct vx_core *chip, int mute) |
1da177e4 LT |
131 | { |
132 | unsigned int i; | |
133 | for (i = 0; i < chip->hw->num_codecs; i++) { | |
134 | if (chip->ops->akm_write) | |
135 | chip->ops->akm_write(chip, XX_CODEC_DAC_CONTROL_REGISTER, mute); /* XXX */ | |
136 | else | |
137 | vx_set_codec_reg(chip, i, XX_CODEC_DAC_CONTROL_REGISTER, | |
138 | mute ? DAC_ATTEN_MAX : DAC_ATTEN_MIN); | |
139 | } | |
140 | } | |
141 | ||
142 | /* | |
143 | * vx_reset_codec - reset and initialize the codecs | |
144 | */ | |
af26367f | 145 | void vx_reset_codec(struct vx_core *chip, int cold_reset) |
1da177e4 LT |
146 | { |
147 | unsigned int i; | |
148 | int port = chip->type >= VX_TYPE_VXPOCKET ? 0x75 : 0x65; | |
149 | ||
150 | chip->ops->reset_codec(chip); | |
151 | ||
152 | /* AKM codecs should be initialized in reset_codec callback */ | |
153 | if (! chip->ops->akm_write) { | |
154 | /* initialize old codecs */ | |
155 | for (i = 0; i < chip->hw->num_codecs; i++) { | |
156 | /* DAC control register (change level when zero crossing + mute) */ | |
157 | vx_set_codec_reg(chip, i, XX_CODEC_DAC_CONTROL_REGISTER, DAC_ATTEN_MAX); | |
158 | /* ADC control register */ | |
159 | vx_set_codec_reg(chip, i, XX_CODEC_ADC_CONTROL_REGISTER, 0x00); | |
160 | /* Port mode register */ | |
161 | vx_set_codec_reg(chip, i, XX_CODEC_PORT_MODE_REGISTER, port); | |
162 | /* Clock control register */ | |
163 | vx_set_codec_reg(chip, i, XX_CODEC_CLOCK_CONTROL_REGISTER, 0x00); | |
164 | } | |
165 | } | |
166 | ||
167 | /* mute analog output */ | |
168 | for (i = 0; i < chip->hw->num_codecs; i++) { | |
169 | chip->output_level[i][0] = 0; | |
170 | chip->output_level[i][1] = 0; | |
171 | vx_set_analog_output_level(chip, i, 0, 0); | |
172 | } | |
173 | } | |
174 | ||
175 | /* | |
176 | * change the audio input source | |
177 | * @src: the target source (VX_AUDIO_SRC_XXX) | |
178 | */ | |
af26367f | 179 | static void vx_change_audio_source(struct vx_core *chip, int src) |
1da177e4 LT |
180 | { |
181 | unsigned long flags; | |
182 | ||
183 | if (chip->chip_status & VX_STAT_IS_STALE) | |
184 | return; | |
185 | ||
186 | spin_lock_irqsave(&chip->lock, flags); | |
187 | chip->ops->change_audio_source(chip, src); | |
188 | spin_unlock_irqrestore(&chip->lock, flags); | |
189 | } | |
190 | ||
191 | ||
192 | /* | |
193 | * change the audio source if necessary and possible | |
194 | * returns 1 if the source is actually changed. | |
195 | */ | |
af26367f | 196 | int vx_sync_audio_source(struct vx_core *chip) |
1da177e4 LT |
197 | { |
198 | if (chip->audio_source_target == chip->audio_source || | |
199 | chip->pcm_running) | |
200 | return 0; | |
201 | vx_change_audio_source(chip, chip->audio_source_target); | |
202 | chip->audio_source = chip->audio_source_target; | |
203 | return 1; | |
204 | } | |
205 | ||
206 | ||
207 | /* | |
208 | * audio level, mute, monitoring | |
209 | */ | |
210 | struct vx_audio_level { | |
211 | unsigned int has_level: 1; | |
212 | unsigned int has_monitor_level: 1; | |
213 | unsigned int has_mute: 1; | |
214 | unsigned int has_monitor_mute: 1; | |
215 | unsigned int mute; | |
216 | unsigned int monitor_mute; | |
217 | short level; | |
218 | short monitor_level; | |
219 | }; | |
220 | ||
af26367f | 221 | static int vx_adjust_audio_level(struct vx_core *chip, int audio, int capture, |
1da177e4 LT |
222 | struct vx_audio_level *info) |
223 | { | |
224 | struct vx_rmh rmh; | |
225 | ||
226 | if (chip->chip_status & VX_STAT_IS_STALE) | |
227 | return -EBUSY; | |
228 | ||
229 | vx_init_rmh(&rmh, CMD_AUDIO_LEVEL_ADJUST); | |
230 | if (capture) | |
231 | rmh.Cmd[0] |= COMMAND_RECORD_MASK; | |
232 | /* Add Audio IO mask */ | |
233 | rmh.Cmd[1] = 1 << audio; | |
234 | rmh.Cmd[2] = 0; | |
235 | if (info->has_level) { | |
236 | rmh.Cmd[0] |= VALID_AUDIO_IO_DIGITAL_LEVEL; | |
237 | rmh.Cmd[2] |= info->level; | |
238 | } | |
239 | if (info->has_monitor_level) { | |
240 | rmh.Cmd[0] |= VALID_AUDIO_IO_MONITORING_LEVEL; | |
241 | rmh.Cmd[2] |= ((unsigned int)info->monitor_level << 10); | |
242 | } | |
243 | if (info->has_mute) { | |
244 | rmh.Cmd[0] |= VALID_AUDIO_IO_MUTE_LEVEL; | |
245 | if (info->mute) | |
246 | rmh.Cmd[2] |= AUDIO_IO_HAS_MUTE_LEVEL; | |
247 | } | |
248 | if (info->has_monitor_mute) { | |
249 | /* validate flag for M2 at least to unmute it */ | |
250 | rmh.Cmd[0] |= VALID_AUDIO_IO_MUTE_MONITORING_1 | VALID_AUDIO_IO_MUTE_MONITORING_2; | |
251 | if (info->monitor_mute) | |
252 | rmh.Cmd[2] |= AUDIO_IO_HAS_MUTE_MONITORING_1; | |
253 | } | |
254 | ||
255 | return vx_send_msg(chip, &rmh); | |
256 | } | |
257 | ||
258 | ||
259 | #if 0 // not used | |
af26367f | 260 | static int vx_read_audio_level(struct vx_core *chip, int audio, int capture, |
1da177e4 LT |
261 | struct vx_audio_level *info) |
262 | { | |
263 | int err; | |
264 | struct vx_rmh rmh; | |
265 | ||
266 | memset(info, 0, sizeof(*info)); | |
267 | vx_init_rmh(&rmh, CMD_GET_AUDIO_LEVELS); | |
268 | if (capture) | |
269 | rmh.Cmd[0] |= COMMAND_RECORD_MASK; | |
270 | /* Add Audio IO mask */ | |
271 | rmh.Cmd[1] = 1 << audio; | |
272 | err = vx_send_msg(chip, &rmh); | |
273 | if (err < 0) | |
274 | return err; | |
275 | info.level = rmh.Stat[0] & MASK_DSP_WORD_LEVEL; | |
276 | info.monitor_level = (rmh.Stat[0] >> 10) & MASK_DSP_WORD_LEVEL; | |
277 | info.mute = (rmh.Stat[i] & AUDIO_IO_HAS_MUTE_LEVEL) ? 1 : 0; | |
278 | info.monitor_mute = (rmh.Stat[i] & AUDIO_IO_HAS_MUTE_MONITORING_1) ? 1 : 0; | |
279 | return 0; | |
280 | } | |
281 | #endif // not used | |
282 | ||
283 | /* | |
284 | * set the monitoring level and mute state of the given audio | |
285 | * no more static, because must be called from vx_pcm to demute monitoring | |
286 | */ | |
af26367f | 287 | int vx_set_monitor_level(struct vx_core *chip, int audio, int level, int active) |
1da177e4 LT |
288 | { |
289 | struct vx_audio_level info; | |
290 | ||
291 | memset(&info, 0, sizeof(info)); | |
292 | info.has_monitor_level = 1; | |
293 | info.monitor_level = level; | |
294 | info.has_monitor_mute = 1; | |
295 | info.monitor_mute = !active; | |
296 | chip->audio_monitor[audio] = level; | |
297 | chip->audio_monitor_active[audio] = active; | |
298 | return vx_adjust_audio_level(chip, audio, 0, &info); /* playback only */ | |
299 | } | |
300 | ||
301 | ||
302 | /* | |
303 | * set the mute status of the given audio | |
304 | */ | |
af26367f | 305 | static int vx_set_audio_switch(struct vx_core *chip, int audio, int active) |
1da177e4 LT |
306 | { |
307 | struct vx_audio_level info; | |
308 | ||
309 | memset(&info, 0, sizeof(info)); | |
310 | info.has_mute = 1; | |
311 | info.mute = !active; | |
312 | chip->audio_active[audio] = active; | |
313 | return vx_adjust_audio_level(chip, audio, 0, &info); /* playback only */ | |
314 | } | |
315 | ||
316 | /* | |
317 | * set the mute status of the given audio | |
318 | */ | |
af26367f | 319 | static int vx_set_audio_gain(struct vx_core *chip, int audio, int capture, int level) |
1da177e4 LT |
320 | { |
321 | struct vx_audio_level info; | |
322 | ||
323 | memset(&info, 0, sizeof(info)); | |
324 | info.has_level = 1; | |
325 | info.level = level; | |
326 | chip->audio_gain[capture][audio] = level; | |
327 | return vx_adjust_audio_level(chip, audio, capture, &info); | |
328 | } | |
329 | ||
330 | /* | |
331 | * reset all audio levels | |
332 | */ | |
af26367f | 333 | static void vx_reset_audio_levels(struct vx_core *chip) |
1da177e4 LT |
334 | { |
335 | unsigned int i, c; | |
336 | struct vx_audio_level info; | |
337 | ||
338 | memset(chip->audio_gain, 0, sizeof(chip->audio_gain)); | |
339 | memset(chip->audio_active, 0, sizeof(chip->audio_active)); | |
340 | memset(chip->audio_monitor, 0, sizeof(chip->audio_monitor)); | |
341 | memset(chip->audio_monitor_active, 0, sizeof(chip->audio_monitor_active)); | |
342 | ||
343 | for (c = 0; c < 2; c++) { | |
344 | for (i = 0; i < chip->hw->num_ins * 2; i++) { | |
345 | memset(&info, 0, sizeof(info)); | |
346 | if (c == 0) { | |
347 | info.has_monitor_level = 1; | |
348 | info.has_mute = 1; | |
349 | info.has_monitor_mute = 1; | |
350 | } | |
351 | info.has_level = 1; | |
352 | info.level = CVAL_0DB; /* default: 0dB */ | |
353 | vx_adjust_audio_level(chip, i, c, &info); | |
354 | chip->audio_gain[c][i] = CVAL_0DB; | |
355 | chip->audio_monitor[i] = CVAL_0DB; | |
356 | } | |
357 | } | |
358 | } | |
359 | ||
360 | ||
361 | /* | |
362 | * VU, peak meter record | |
363 | */ | |
364 | ||
365 | #define VU_METER_CHANNELS 2 | |
366 | ||
367 | struct vx_vu_meter { | |
368 | int saturated; | |
369 | int vu_level; | |
370 | int peak_level; | |
371 | }; | |
372 | ||
373 | /* | |
374 | * get the VU and peak meter values | |
375 | * @audio: the audio index | |
376 | * @capture: 0 = playback, 1 = capture operation | |
377 | * @info: the array of vx_vu_meter records (size = 2). | |
378 | */ | |
af26367f | 379 | static int vx_get_audio_vu_meter(struct vx_core *chip, int audio, int capture, struct vx_vu_meter *info) |
1da177e4 LT |
380 | { |
381 | struct vx_rmh rmh; | |
382 | int i, err; | |
383 | ||
384 | if (chip->chip_status & VX_STAT_IS_STALE) | |
385 | return -EBUSY; | |
386 | ||
387 | vx_init_rmh(&rmh, CMD_AUDIO_VU_PIC_METER); | |
388 | rmh.LgStat += 2 * VU_METER_CHANNELS; | |
389 | if (capture) | |
390 | rmh.Cmd[0] |= COMMAND_RECORD_MASK; | |
391 | ||
392 | /* Add Audio IO mask */ | |
393 | rmh.Cmd[1] = 0; | |
394 | for (i = 0; i < VU_METER_CHANNELS; i++) | |
395 | rmh.Cmd[1] |= 1 << (audio + i); | |
396 | err = vx_send_msg(chip, &rmh); | |
397 | if (err < 0) | |
398 | return err; | |
399 | /* Read response */ | |
400 | for (i = 0; i < 2 * VU_METER_CHANNELS; i +=2) { | |
401 | info->saturated = (rmh.Stat[0] & (1 << (audio + i))) ? 1 : 0; | |
402 | info->vu_level = rmh.Stat[i + 1]; | |
403 | info->peak_level = rmh.Stat[i + 2]; | |
404 | info++; | |
405 | } | |
406 | return 0; | |
407 | } | |
408 | ||
409 | ||
410 | /* | |
411 | * control API entries | |
412 | */ | |
413 | ||
414 | /* | |
415 | * output level control | |
416 | */ | |
af26367f | 417 | static int vx_output_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 418 | { |
af26367f | 419 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
420 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
421 | uinfo->count = 2; | |
422 | uinfo->value.integer.min = 0; | |
423 | uinfo->value.integer.max = chip->hw->output_level_max; | |
424 | return 0; | |
425 | } | |
426 | ||
af26367f | 427 | static int vx_output_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 428 | { |
af26367f | 429 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 | 430 | int codec = kcontrol->id.index; |
ef9f0a42 | 431 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
432 | ucontrol->value.integer.value[0] = chip->output_level[codec][0]; |
433 | ucontrol->value.integer.value[1] = chip->output_level[codec][1]; | |
ef9f0a42 | 434 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
435 | return 0; |
436 | } | |
437 | ||
af26367f | 438 | static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 439 | { |
af26367f | 440 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 | 441 | int codec = kcontrol->id.index; |
d05ab185 TI |
442 | unsigned int val[2], vmax; |
443 | ||
444 | vmax = chip->hw->output_level_max; | |
445 | val[0] = ucontrol->value.integer.value[0]; | |
446 | val[1] = ucontrol->value.integer.value[1]; | |
447 | if (val[0] > vmax || val[1] > vmax) | |
448 | return -EINVAL; | |
ef9f0a42 | 449 | mutex_lock(&chip->mixer_mutex); |
d05ab185 TI |
450 | if (val[0] != chip->output_level[codec][0] || |
451 | val[1] != chip->output_level[codec][1]) { | |
452 | vx_set_analog_output_level(chip, codec, val[0], val[1]); | |
453 | chip->output_level[codec][0] = val[0]; | |
454 | chip->output_level[codec][1] = val[1]; | |
ef9f0a42 | 455 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
456 | return 1; |
457 | } | |
ef9f0a42 | 458 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
459 | return 0; |
460 | } | |
461 | ||
af26367f | 462 | static struct snd_kcontrol_new vx_control_output_level = { |
1da177e4 | 463 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1186ed8c TI |
464 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
465 | SNDRV_CTL_ELEM_ACCESS_TLV_READ), | |
1da177e4 LT |
466 | .name = "Master Playback Volume", |
467 | .info = vx_output_level_info, | |
468 | .get = vx_output_level_get, | |
469 | .put = vx_output_level_put, | |
1186ed8c | 470 | /* tlv will be filled later */ |
1da177e4 LT |
471 | }; |
472 | ||
473 | /* | |
474 | * audio source select | |
475 | */ | |
af26367f | 476 | static int vx_audio_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
477 | { |
478 | static char *texts_mic[3] = { | |
479 | "Digital", "Line", "Mic" | |
480 | }; | |
481 | static char *texts_vx2[2] = { | |
482 | "Digital", "Analog" | |
483 | }; | |
af26367f | 484 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
485 | |
486 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
487 | uinfo->count = 1; | |
488 | if (chip->type >= VX_TYPE_VXPOCKET) { | |
489 | uinfo->value.enumerated.items = 3; | |
490 | if (uinfo->value.enumerated.item > 2) | |
491 | uinfo->value.enumerated.item = 2; | |
492 | strcpy(uinfo->value.enumerated.name, | |
493 | texts_mic[uinfo->value.enumerated.item]); | |
494 | } else { | |
495 | uinfo->value.enumerated.items = 2; | |
496 | if (uinfo->value.enumerated.item > 1) | |
497 | uinfo->value.enumerated.item = 1; | |
498 | strcpy(uinfo->value.enumerated.name, | |
499 | texts_vx2[uinfo->value.enumerated.item]); | |
500 | } | |
501 | return 0; | |
502 | } | |
503 | ||
af26367f | 504 | static int vx_audio_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 505 | { |
af26367f | 506 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
507 | ucontrol->value.enumerated.item[0] = chip->audio_source_target; |
508 | return 0; | |
509 | } | |
510 | ||
af26367f | 511 | static int vx_audio_src_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 512 | { |
af26367f | 513 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
d05ab185 TI |
514 | |
515 | if (chip->type >= VX_TYPE_VXPOCKET) { | |
516 | if (ucontrol->value.enumerated.item[0] > 2) | |
517 | return -EINVAL; | |
518 | } else { | |
519 | if (ucontrol->value.enumerated.item[0] > 1) | |
520 | return -EINVAL; | |
521 | } | |
ef9f0a42 | 522 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
523 | if (chip->audio_source_target != ucontrol->value.enumerated.item[0]) { |
524 | chip->audio_source_target = ucontrol->value.enumerated.item[0]; | |
525 | vx_sync_audio_source(chip); | |
ef9f0a42 | 526 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
527 | return 1; |
528 | } | |
ef9f0a42 | 529 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
530 | return 0; |
531 | } | |
532 | ||
af26367f | 533 | static struct snd_kcontrol_new vx_control_audio_src = { |
1da177e4 LT |
534 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
535 | .name = "Capture Source", | |
536 | .info = vx_audio_src_info, | |
537 | .get = vx_audio_src_get, | |
538 | .put = vx_audio_src_put, | |
539 | }; | |
540 | ||
541 | /* | |
542 | * clock mode selection | |
543 | */ | |
af26367f | 544 | static int vx_clock_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
545 | { |
546 | static char *texts[3] = { | |
547 | "Auto", "Internal", "External" | |
548 | }; | |
549 | ||
550 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
551 | uinfo->count = 1; | |
552 | uinfo->value.enumerated.items = 3; | |
553 | if (uinfo->value.enumerated.item > 2) | |
554 | uinfo->value.enumerated.item = 2; | |
555 | strcpy(uinfo->value.enumerated.name, | |
556 | texts[uinfo->value.enumerated.item]); | |
557 | return 0; | |
558 | } | |
559 | ||
af26367f | 560 | static int vx_clock_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 561 | { |
af26367f | 562 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
563 | ucontrol->value.enumerated.item[0] = chip->clock_mode; |
564 | return 0; | |
565 | } | |
566 | ||
af26367f | 567 | static int vx_clock_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 568 | { |
af26367f | 569 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
d05ab185 TI |
570 | |
571 | if (ucontrol->value.enumerated.item[0] > 2) | |
572 | return -EINVAL; | |
ef9f0a42 | 573 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
574 | if (chip->clock_mode != ucontrol->value.enumerated.item[0]) { |
575 | chip->clock_mode = ucontrol->value.enumerated.item[0]; | |
576 | vx_set_clock(chip, chip->freq); | |
ef9f0a42 | 577 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
578 | return 1; |
579 | } | |
ef9f0a42 | 580 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
581 | return 0; |
582 | } | |
583 | ||
af26367f | 584 | static struct snd_kcontrol_new vx_control_clock_mode = { |
1da177e4 LT |
585 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
586 | .name = "Clock Mode", | |
587 | .info = vx_clock_mode_info, | |
588 | .get = vx_clock_mode_get, | |
589 | .put = vx_clock_mode_put, | |
590 | }; | |
591 | ||
592 | /* | |
593 | * Audio Gain | |
594 | */ | |
af26367f | 595 | static int vx_audio_gain_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
596 | { |
597 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
598 | uinfo->count = 2; | |
599 | uinfo->value.integer.min = 0; | |
600 | uinfo->value.integer.max = CVAL_MAX; | |
601 | return 0; | |
602 | } | |
603 | ||
af26367f | 604 | static int vx_audio_gain_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 605 | { |
af26367f | 606 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
607 | int audio = kcontrol->private_value & 0xff; |
608 | int capture = (kcontrol->private_value >> 8) & 1; | |
609 | ||
ef9f0a42 | 610 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
611 | ucontrol->value.integer.value[0] = chip->audio_gain[capture][audio]; |
612 | ucontrol->value.integer.value[1] = chip->audio_gain[capture][audio+1]; | |
ef9f0a42 | 613 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
614 | return 0; |
615 | } | |
616 | ||
af26367f | 617 | static int vx_audio_gain_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 618 | { |
af26367f | 619 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
620 | int audio = kcontrol->private_value & 0xff; |
621 | int capture = (kcontrol->private_value >> 8) & 1; | |
d05ab185 | 622 | unsigned int val[2]; |
1da177e4 | 623 | |
d05ab185 TI |
624 | val[0] = ucontrol->value.integer.value[0]; |
625 | val[1] = ucontrol->value.integer.value[1]; | |
626 | if (val[0] > CVAL_MAX || val[1] > CVAL_MAX) | |
627 | return -EINVAL; | |
ef9f0a42 | 628 | mutex_lock(&chip->mixer_mutex); |
d05ab185 TI |
629 | if (val[0] != chip->audio_gain[capture][audio] || |
630 | val[1] != chip->audio_gain[capture][audio+1]) { | |
631 | vx_set_audio_gain(chip, audio, capture, val[0]); | |
632 | vx_set_audio_gain(chip, audio+1, capture, val[1]); | |
ef9f0a42 | 633 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
634 | return 1; |
635 | } | |
ef9f0a42 | 636 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
637 | return 0; |
638 | } | |
639 | ||
af26367f | 640 | static int vx_audio_monitor_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 641 | { |
af26367f | 642 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
643 | int audio = kcontrol->private_value & 0xff; |
644 | ||
ef9f0a42 | 645 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
646 | ucontrol->value.integer.value[0] = chip->audio_monitor[audio]; |
647 | ucontrol->value.integer.value[1] = chip->audio_monitor[audio+1]; | |
ef9f0a42 | 648 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
649 | return 0; |
650 | } | |
651 | ||
af26367f | 652 | static int vx_audio_monitor_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 653 | { |
af26367f | 654 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 | 655 | int audio = kcontrol->private_value & 0xff; |
d05ab185 TI |
656 | unsigned int val[2]; |
657 | ||
658 | val[0] = ucontrol->value.integer.value[0]; | |
659 | val[1] = ucontrol->value.integer.value[1]; | |
660 | if (val[0] > CVAL_MAX || val[1] > CVAL_MAX) | |
661 | return -EINVAL; | |
1da177e4 | 662 | |
ef9f0a42 | 663 | mutex_lock(&chip->mixer_mutex); |
d05ab185 TI |
664 | if (val[0] != chip->audio_monitor[audio] || |
665 | val[1] != chip->audio_monitor[audio+1]) { | |
666 | vx_set_monitor_level(chip, audio, val[0], | |
1da177e4 | 667 | chip->audio_monitor_active[audio]); |
d05ab185 | 668 | vx_set_monitor_level(chip, audio+1, val[1], |
1da177e4 | 669 | chip->audio_monitor_active[audio+1]); |
ef9f0a42 | 670 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
671 | return 1; |
672 | } | |
ef9f0a42 | 673 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
674 | return 0; |
675 | } | |
676 | ||
a5ce8890 | 677 | #define vx_audio_sw_info snd_ctl_boolean_stereo_info |
1da177e4 | 678 | |
af26367f | 679 | static int vx_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 680 | { |
af26367f | 681 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
682 | int audio = kcontrol->private_value & 0xff; |
683 | ||
ef9f0a42 | 684 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
685 | ucontrol->value.integer.value[0] = chip->audio_active[audio]; |
686 | ucontrol->value.integer.value[1] = chip->audio_active[audio+1]; | |
ef9f0a42 | 687 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
688 | return 0; |
689 | } | |
690 | ||
af26367f | 691 | static int vx_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 692 | { |
af26367f | 693 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
694 | int audio = kcontrol->private_value & 0xff; |
695 | ||
ef9f0a42 | 696 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
697 | if (ucontrol->value.integer.value[0] != chip->audio_active[audio] || |
698 | ucontrol->value.integer.value[1] != chip->audio_active[audio+1]) { | |
d05ab185 TI |
699 | vx_set_audio_switch(chip, audio, |
700 | !!ucontrol->value.integer.value[0]); | |
701 | vx_set_audio_switch(chip, audio+1, | |
702 | !!ucontrol->value.integer.value[1]); | |
ef9f0a42 | 703 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
704 | return 1; |
705 | } | |
ef9f0a42 | 706 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
707 | return 0; |
708 | } | |
709 | ||
af26367f | 710 | static int vx_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 711 | { |
af26367f | 712 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
713 | int audio = kcontrol->private_value & 0xff; |
714 | ||
ef9f0a42 | 715 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
716 | ucontrol->value.integer.value[0] = chip->audio_monitor_active[audio]; |
717 | ucontrol->value.integer.value[1] = chip->audio_monitor_active[audio+1]; | |
ef9f0a42 | 718 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
719 | return 0; |
720 | } | |
721 | ||
af26367f | 722 | static int vx_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 723 | { |
af26367f | 724 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
725 | int audio = kcontrol->private_value & 0xff; |
726 | ||
ef9f0a42 | 727 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
728 | if (ucontrol->value.integer.value[0] != chip->audio_monitor_active[audio] || |
729 | ucontrol->value.integer.value[1] != chip->audio_monitor_active[audio+1]) { | |
730 | vx_set_monitor_level(chip, audio, chip->audio_monitor[audio], | |
d05ab185 | 731 | !!ucontrol->value.integer.value[0]); |
1da177e4 | 732 | vx_set_monitor_level(chip, audio+1, chip->audio_monitor[audio+1], |
d05ab185 | 733 | !!ucontrol->value.integer.value[1]); |
ef9f0a42 | 734 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
735 | return 1; |
736 | } | |
ef9f0a42 | 737 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
738 | return 0; |
739 | } | |
740 | ||
0cb29ea0 | 741 | static const DECLARE_TLV_DB_SCALE(db_scale_audio_gain, -10975, 25, 0); |
1186ed8c | 742 | |
af26367f | 743 | static struct snd_kcontrol_new vx_control_audio_gain = { |
1da177e4 | 744 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1186ed8c TI |
745 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
746 | SNDRV_CTL_ELEM_ACCESS_TLV_READ), | |
1da177e4 LT |
747 | /* name will be filled later */ |
748 | .info = vx_audio_gain_info, | |
749 | .get = vx_audio_gain_get, | |
1186ed8c TI |
750 | .put = vx_audio_gain_put, |
751 | .tlv = { .p = db_scale_audio_gain }, | |
1da177e4 | 752 | }; |
af26367f | 753 | static struct snd_kcontrol_new vx_control_output_switch = { |
1da177e4 LT |
754 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
755 | .name = "PCM Playback Switch", | |
756 | .info = vx_audio_sw_info, | |
757 | .get = vx_audio_sw_get, | |
758 | .put = vx_audio_sw_put | |
759 | }; | |
af26367f | 760 | static struct snd_kcontrol_new vx_control_monitor_gain = { |
1da177e4 LT |
761 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
762 | .name = "Monitoring Volume", | |
1186ed8c TI |
763 | .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
764 | SNDRV_CTL_ELEM_ACCESS_TLV_READ), | |
1da177e4 LT |
765 | .info = vx_audio_gain_info, /* shared */ |
766 | .get = vx_audio_monitor_get, | |
1186ed8c TI |
767 | .put = vx_audio_monitor_put, |
768 | .tlv = { .p = db_scale_audio_gain }, | |
1da177e4 | 769 | }; |
af26367f | 770 | static struct snd_kcontrol_new vx_control_monitor_switch = { |
1da177e4 LT |
771 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
772 | .name = "Monitoring Switch", | |
773 | .info = vx_audio_sw_info, /* shared */ | |
774 | .get = vx_monitor_sw_get, | |
775 | .put = vx_monitor_sw_put | |
776 | }; | |
777 | ||
778 | ||
779 | /* | |
780 | * IEC958 status bits | |
781 | */ | |
af26367f | 782 | static int vx_iec958_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
783 | { |
784 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
785 | uinfo->count = 1; | |
786 | return 0; | |
787 | } | |
788 | ||
af26367f | 789 | static int vx_iec958_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 790 | { |
af26367f | 791 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 | 792 | |
ef9f0a42 | 793 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
794 | ucontrol->value.iec958.status[0] = (chip->uer_bits >> 0) & 0xff; |
795 | ucontrol->value.iec958.status[1] = (chip->uer_bits >> 8) & 0xff; | |
796 | ucontrol->value.iec958.status[2] = (chip->uer_bits >> 16) & 0xff; | |
797 | ucontrol->value.iec958.status[3] = (chip->uer_bits >> 24) & 0xff; | |
ef9f0a42 | 798 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
799 | return 0; |
800 | } | |
801 | ||
af26367f | 802 | static int vx_iec958_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 LT |
803 | { |
804 | ucontrol->value.iec958.status[0] = 0xff; | |
805 | ucontrol->value.iec958.status[1] = 0xff; | |
806 | ucontrol->value.iec958.status[2] = 0xff; | |
807 | ucontrol->value.iec958.status[3] = 0xff; | |
808 | return 0; | |
809 | } | |
810 | ||
af26367f | 811 | static int vx_iec958_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 812 | { |
af26367f | 813 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
814 | unsigned int val; |
815 | ||
816 | val = (ucontrol->value.iec958.status[0] << 0) | | |
817 | (ucontrol->value.iec958.status[1] << 8) | | |
818 | (ucontrol->value.iec958.status[2] << 16) | | |
819 | (ucontrol->value.iec958.status[3] << 24); | |
ef9f0a42 | 820 | mutex_lock(&chip->mixer_mutex); |
1da177e4 LT |
821 | if (chip->uer_bits != val) { |
822 | chip->uer_bits = val; | |
823 | vx_set_iec958_status(chip, val); | |
ef9f0a42 | 824 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
825 | return 1; |
826 | } | |
ef9f0a42 | 827 | mutex_unlock(&chip->mixer_mutex); |
1da177e4 LT |
828 | return 0; |
829 | } | |
830 | ||
af26367f | 831 | static struct snd_kcontrol_new vx_control_iec958_mask = { |
1da177e4 | 832 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
5549d549 | 833 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
834 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), |
835 | .info = vx_iec958_info, /* shared */ | |
836 | .get = vx_iec958_mask_get, | |
837 | }; | |
838 | ||
af26367f | 839 | static struct snd_kcontrol_new vx_control_iec958 = { |
5549d549 | 840 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
841 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
842 | .info = vx_iec958_info, | |
843 | .get = vx_iec958_get, | |
844 | .put = vx_iec958_put | |
845 | }; | |
846 | ||
847 | ||
848 | /* | |
849 | * VU meter | |
850 | */ | |
851 | ||
852 | #define METER_MAX 0xff | |
853 | #define METER_SHIFT 16 | |
854 | ||
af26367f | 855 | static int vx_vu_meter_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
856 | { |
857 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
858 | uinfo->count = 2; | |
859 | uinfo->value.integer.min = 0; | |
860 | uinfo->value.integer.max = METER_MAX; | |
861 | return 0; | |
862 | } | |
863 | ||
af26367f | 864 | static int vx_vu_meter_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 865 | { |
af26367f | 866 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
867 | struct vx_vu_meter meter[2]; |
868 | int audio = kcontrol->private_value & 0xff; | |
869 | int capture = (kcontrol->private_value >> 8) & 1; | |
870 | ||
871 | vx_get_audio_vu_meter(chip, audio, capture, meter); | |
872 | ucontrol->value.integer.value[0] = meter[0].vu_level >> METER_SHIFT; | |
873 | ucontrol->value.integer.value[1] = meter[1].vu_level >> METER_SHIFT; | |
874 | return 0; | |
875 | } | |
876 | ||
af26367f | 877 | static int vx_peak_meter_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 878 | { |
af26367f | 879 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
880 | struct vx_vu_meter meter[2]; |
881 | int audio = kcontrol->private_value & 0xff; | |
882 | int capture = (kcontrol->private_value >> 8) & 1; | |
883 | ||
884 | vx_get_audio_vu_meter(chip, audio, capture, meter); | |
885 | ucontrol->value.integer.value[0] = meter[0].peak_level >> METER_SHIFT; | |
886 | ucontrol->value.integer.value[1] = meter[1].peak_level >> METER_SHIFT; | |
887 | return 0; | |
888 | } | |
889 | ||
a5ce8890 | 890 | #define vx_saturation_info snd_ctl_boolean_stereo_info |
1da177e4 | 891 | |
af26367f | 892 | static int vx_saturation_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 893 | { |
af26367f | 894 | struct vx_core *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
895 | struct vx_vu_meter meter[2]; |
896 | int audio = kcontrol->private_value & 0xff; | |
897 | ||
898 | vx_get_audio_vu_meter(chip, audio, 1, meter); /* capture only */ | |
899 | ucontrol->value.integer.value[0] = meter[0].saturated; | |
900 | ucontrol->value.integer.value[1] = meter[1].saturated; | |
901 | return 0; | |
902 | } | |
903 | ||
af26367f | 904 | static struct snd_kcontrol_new vx_control_vu_meter = { |
1da177e4 LT |
905 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
906 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
907 | /* name will be filled later */ | |
908 | .info = vx_vu_meter_info, | |
909 | .get = vx_vu_meter_get, | |
910 | }; | |
911 | ||
af26367f | 912 | static struct snd_kcontrol_new vx_control_peak_meter = { |
1da177e4 LT |
913 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
914 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
915 | /* name will be filled later */ | |
916 | .info = vx_vu_meter_info, /* shared */ | |
917 | .get = vx_peak_meter_get, | |
918 | }; | |
919 | ||
af26367f | 920 | static struct snd_kcontrol_new vx_control_saturation = { |
1da177e4 LT |
921 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
922 | .name = "Input Saturation", | |
923 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
924 | .info = vx_saturation_info, | |
925 | .get = vx_saturation_get, | |
926 | }; | |
927 | ||
928 | ||
929 | ||
930 | /* | |
931 | * | |
932 | */ | |
933 | ||
af26367f | 934 | int snd_vx_mixer_new(struct vx_core *chip) |
1da177e4 LT |
935 | { |
936 | unsigned int i, c; | |
937 | int err; | |
af26367f TI |
938 | struct snd_kcontrol_new temp; |
939 | struct snd_card *card = chip->card; | |
1da177e4 LT |
940 | char name[32]; |
941 | ||
942 | strcpy(card->mixername, card->driver); | |
943 | ||
944 | /* output level controls */ | |
945 | for (i = 0; i < chip->hw->num_outs; i++) { | |
946 | temp = vx_control_output_level; | |
947 | temp.index = i; | |
1186ed8c | 948 | temp.tlv.p = chip->hw->output_level_db_scale; |
1da177e4 LT |
949 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) |
950 | return err; | |
951 | } | |
952 | ||
953 | /* PCM volumes, switches, monitoring */ | |
954 | for (i = 0; i < chip->hw->num_outs; i++) { | |
955 | int val = i * 2; | |
956 | temp = vx_control_audio_gain; | |
957 | temp.index = i; | |
958 | temp.name = "PCM Playback Volume"; | |
959 | temp.private_value = val; | |
960 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
961 | return err; | |
962 | temp = vx_control_output_switch; | |
963 | temp.index = i; | |
964 | temp.private_value = val; | |
965 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
966 | return err; | |
967 | temp = vx_control_monitor_gain; | |
968 | temp.index = i; | |
969 | temp.private_value = val; | |
970 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
971 | return err; | |
972 | temp = vx_control_monitor_switch; | |
973 | temp.index = i; | |
974 | temp.private_value = val; | |
975 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
976 | return err; | |
977 | } | |
978 | for (i = 0; i < chip->hw->num_outs; i++) { | |
979 | temp = vx_control_audio_gain; | |
980 | temp.index = i; | |
981 | temp.name = "PCM Capture Volume"; | |
982 | temp.private_value = (i * 2) | (1 << 8); | |
983 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
984 | return err; | |
985 | } | |
986 | ||
987 | /* Audio source */ | |
988 | if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_audio_src, chip))) < 0) | |
989 | return err; | |
990 | /* clock mode */ | |
991 | if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_clock_mode, chip))) < 0) | |
992 | return err; | |
993 | /* IEC958 controls */ | |
994 | if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958_mask, chip))) < 0) | |
995 | return err; | |
996 | if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958, chip))) < 0) | |
997 | return err; | |
998 | /* VU, peak, saturation meters */ | |
999 | for (c = 0; c < 2; c++) { | |
1000 | static char *dir[2] = { "Output", "Input" }; | |
1001 | for (i = 0; i < chip->hw->num_ins; i++) { | |
1002 | int val = (i * 2) | (c << 8); | |
1003 | if (c == 1) { | |
1004 | temp = vx_control_saturation; | |
1005 | temp.index = i; | |
1006 | temp.private_value = val; | |
1007 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
1008 | return err; | |
1009 | } | |
1010 | sprintf(name, "%s VU Meter", dir[c]); | |
1011 | temp = vx_control_vu_meter; | |
1012 | temp.index = i; | |
1013 | temp.name = name; | |
1014 | temp.private_value = val; | |
1015 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
1016 | return err; | |
1017 | sprintf(name, "%s Peak Meter", dir[c]); | |
1018 | temp = vx_control_peak_meter; | |
1019 | temp.index = i; | |
1020 | temp.name = name; | |
1021 | temp.private_value = val; | |
1022 | if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0) | |
1023 | return err; | |
1024 | } | |
1025 | } | |
1026 | vx_reset_audio_levels(chip); | |
1027 | return 0; | |
1028 | } |