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