2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Routines for Sound Blaster mixer control
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <sound/driver.h>
24 #include <linux/delay.h>
25 #include <linux/time.h>
26 #include <sound/core.h>
28 #include <sound/control.h>
34 void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
36 outb(reg, SBP(chip, MIXER_ADDR));
38 outb(data, SBP(chip, MIXER_DATA));
41 snd_printk("mixer_write 0x%x 0x%x\n", reg, data);
45 unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
49 outb(reg, SBP(chip, MIXER_ADDR));
51 result = inb(SBP(chip, MIXER_DATA));
54 snd_printk("mixer_read 0x%x 0x%x\n", reg, result);
60 * Single channel mixer element
63 static int snd_sbmixer_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
65 int mask = (kcontrol->private_value >> 24) & 0xff;
67 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
69 uinfo->value.integer.min = 0;
70 uinfo->value.integer.max = mask;
74 static int snd_sbmixer_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
76 sb_t *sb = snd_kcontrol_chip(kcontrol);
78 int reg = kcontrol->private_value & 0xff;
79 int shift = (kcontrol->private_value >> 16) & 0xff;
80 int mask = (kcontrol->private_value >> 24) & 0xff;
83 spin_lock_irqsave(&sb->mixer_lock, flags);
84 val = (snd_sbmixer_read(sb, reg) >> shift) & mask;
85 spin_unlock_irqrestore(&sb->mixer_lock, flags);
86 ucontrol->value.integer.value[0] = val;
90 static int snd_sbmixer_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
92 sb_t *sb = snd_kcontrol_chip(kcontrol);
94 int reg = kcontrol->private_value & 0xff;
95 int shift = (kcontrol->private_value >> 16) & 0x07;
96 int mask = (kcontrol->private_value >> 24) & 0xff;
98 unsigned char val, oval;
100 val = (ucontrol->value.integer.value[0] & mask) << shift;
101 spin_lock_irqsave(&sb->mixer_lock, flags);
102 oval = snd_sbmixer_read(sb, reg);
103 val = (oval & ~(mask << shift)) | val;
104 change = val != oval;
106 snd_sbmixer_write(sb, reg, val);
107 spin_unlock_irqrestore(&sb->mixer_lock, flags);
112 * Double channel mixer element
115 static int snd_sbmixer_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
117 int mask = (kcontrol->private_value >> 24) & 0xff;
119 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
121 uinfo->value.integer.min = 0;
122 uinfo->value.integer.max = mask;
126 static int snd_sbmixer_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
128 sb_t *sb = snd_kcontrol_chip(kcontrol);
130 int left_reg = kcontrol->private_value & 0xff;
131 int right_reg = (kcontrol->private_value >> 8) & 0xff;
132 int left_shift = (kcontrol->private_value >> 16) & 0x07;
133 int right_shift = (kcontrol->private_value >> 19) & 0x07;
134 int mask = (kcontrol->private_value >> 24) & 0xff;
135 unsigned char left, right;
137 spin_lock_irqsave(&sb->mixer_lock, flags);
138 left = (snd_sbmixer_read(sb, left_reg) >> left_shift) & mask;
139 right = (snd_sbmixer_read(sb, right_reg) >> right_shift) & mask;
140 spin_unlock_irqrestore(&sb->mixer_lock, flags);
141 ucontrol->value.integer.value[0] = left;
142 ucontrol->value.integer.value[1] = right;
146 static int snd_sbmixer_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
148 sb_t *sb = snd_kcontrol_chip(kcontrol);
150 int left_reg = kcontrol->private_value & 0xff;
151 int right_reg = (kcontrol->private_value >> 8) & 0xff;
152 int left_shift = (kcontrol->private_value >> 16) & 0x07;
153 int right_shift = (kcontrol->private_value >> 19) & 0x07;
154 int mask = (kcontrol->private_value >> 24) & 0xff;
156 unsigned char left, right, oleft, oright;
158 left = (ucontrol->value.integer.value[0] & mask) << left_shift;
159 right = (ucontrol->value.integer.value[1] & mask) << right_shift;
160 spin_lock_irqsave(&sb->mixer_lock, flags);
161 if (left_reg == right_reg) {
162 oleft = snd_sbmixer_read(sb, left_reg);
163 left = (oleft & ~((mask << left_shift) | (mask << right_shift))) | left | right;
164 change = left != oleft;
166 snd_sbmixer_write(sb, left_reg, left);
168 oleft = snd_sbmixer_read(sb, left_reg);
169 oright = snd_sbmixer_read(sb, right_reg);
170 left = (oleft & ~(mask << left_shift)) | left;
171 right = (oright & ~(mask << right_shift)) | right;
172 change = left != oleft || right != oright;
174 snd_sbmixer_write(sb, left_reg, left);
175 snd_sbmixer_write(sb, right_reg, right);
178 spin_unlock_irqrestore(&sb->mixer_lock, flags);
183 * DT-019x / ALS-007 capture/input switch
186 static int snd_dt019x_input_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
188 static char *texts[5] = {
189 "CD", "Mic", "Line", "Synth", "Master"
192 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
194 uinfo->value.enumerated.items = 5;
195 if (uinfo->value.enumerated.item > 4)
196 uinfo->value.enumerated.item = 4;
197 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
201 static int snd_dt019x_input_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
203 sb_t *sb = snd_kcontrol_chip(kcontrol);
207 spin_lock_irqsave(&sb->mixer_lock, flags);
208 oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW);
209 spin_unlock_irqrestore(&sb->mixer_lock, flags);
210 switch (oval & 0x07) {
211 case SB_DT019X_CAP_CD:
212 ucontrol->value.enumerated.item[0] = 0;
214 case SB_DT019X_CAP_MIC:
215 ucontrol->value.enumerated.item[0] = 1;
217 case SB_DT019X_CAP_LINE:
218 ucontrol->value.enumerated.item[0] = 2;
220 case SB_DT019X_CAP_MAIN:
221 ucontrol->value.enumerated.item[0] = 4;
223 /* To record the synth on these cards you must record the main. */
224 /* Thus SB_DT019X_CAP_SYNTH == SB_DT019X_CAP_MAIN and would cause */
225 /* duplicate case labels if left uncommented. */
226 /* case SB_DT019X_CAP_SYNTH:
227 * ucontrol->value.enumerated.item[0] = 3;
231 ucontrol->value.enumerated.item[0] = 4;
237 static int snd_dt019x_input_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
239 sb_t *sb = snd_kcontrol_chip(kcontrol);
242 unsigned char nval, oval;
244 if (ucontrol->value.enumerated.item[0] > 4)
246 switch (ucontrol->value.enumerated.item[0]) {
248 nval = SB_DT019X_CAP_CD;
251 nval = SB_DT019X_CAP_MIC;
254 nval = SB_DT019X_CAP_LINE;
257 nval = SB_DT019X_CAP_SYNTH;
260 nval = SB_DT019X_CAP_MAIN;
263 nval = SB_DT019X_CAP_MAIN;
265 spin_lock_irqsave(&sb->mixer_lock, flags);
266 oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW);
267 change = nval != oval;
269 snd_sbmixer_write(sb, SB_DT019X_CAPTURE_SW, nval);
270 spin_unlock_irqrestore(&sb->mixer_lock, flags);
275 * SBPRO input multiplexer
278 static int snd_sb8mixer_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
280 static char *texts[3] = {
284 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
286 uinfo->value.enumerated.items = 3;
287 if (uinfo->value.enumerated.item > 2)
288 uinfo->value.enumerated.item = 2;
289 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
294 static int snd_sb8mixer_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
296 sb_t *sb = snd_kcontrol_chip(kcontrol);
300 spin_lock_irqsave(&sb->mixer_lock, flags);
301 oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE);
302 spin_unlock_irqrestore(&sb->mixer_lock, flags);
303 switch ((oval >> 0x01) & 0x03) {
305 ucontrol->value.enumerated.item[0] = 1;
307 case SB_DSP_MIXS_LINE:
308 ucontrol->value.enumerated.item[0] = 2;
311 ucontrol->value.enumerated.item[0] = 0;
317 static int snd_sb8mixer_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
319 sb_t *sb = snd_kcontrol_chip(kcontrol);
322 unsigned char nval, oval;
324 if (ucontrol->value.enumerated.item[0] > 2)
326 switch (ucontrol->value.enumerated.item[0]) {
328 nval = SB_DSP_MIXS_CD;
331 nval = SB_DSP_MIXS_LINE;
334 nval = SB_DSP_MIXS_MIC;
337 spin_lock_irqsave(&sb->mixer_lock, flags);
338 oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE);
339 nval |= oval & ~0x06;
340 change = nval != oval;
342 snd_sbmixer_write(sb, SB_DSP_CAPTURE_SOURCE, nval);
343 spin_unlock_irqrestore(&sb->mixer_lock, flags);
351 static int snd_sb16mixer_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo)
353 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
355 uinfo->value.integer.min = 0;
356 uinfo->value.integer.max = 1;
360 static int snd_sb16mixer_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
362 sb_t *sb = snd_kcontrol_chip(kcontrol);
364 int reg1 = kcontrol->private_value & 0xff;
365 int reg2 = (kcontrol->private_value >> 8) & 0xff;
366 int left_shift = (kcontrol->private_value >> 16) & 0x0f;
367 int right_shift = (kcontrol->private_value >> 24) & 0x0f;
368 unsigned char val1, val2;
370 spin_lock_irqsave(&sb->mixer_lock, flags);
371 val1 = snd_sbmixer_read(sb, reg1);
372 val2 = snd_sbmixer_read(sb, reg2);
373 spin_unlock_irqrestore(&sb->mixer_lock, flags);
374 ucontrol->value.integer.value[0] = (val1 >> left_shift) & 0x01;
375 ucontrol->value.integer.value[1] = (val2 >> left_shift) & 0x01;
376 ucontrol->value.integer.value[2] = (val1 >> right_shift) & 0x01;
377 ucontrol->value.integer.value[3] = (val2 >> right_shift) & 0x01;
381 static int snd_sb16mixer_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
383 sb_t *sb = snd_kcontrol_chip(kcontrol);
385 int reg1 = kcontrol->private_value & 0xff;
386 int reg2 = (kcontrol->private_value >> 8) & 0xff;
387 int left_shift = (kcontrol->private_value >> 16) & 0x0f;
388 int right_shift = (kcontrol->private_value >> 24) & 0x0f;
390 unsigned char val1, val2, oval1, oval2;
392 spin_lock_irqsave(&sb->mixer_lock, flags);
393 oval1 = snd_sbmixer_read(sb, reg1);
394 oval2 = snd_sbmixer_read(sb, reg2);
395 val1 = oval1 & ~((1 << left_shift) | (1 << right_shift));
396 val2 = oval2 & ~((1 << left_shift) | (1 << right_shift));
397 val1 |= (ucontrol->value.integer.value[0] & 1) << left_shift;
398 val2 |= (ucontrol->value.integer.value[1] & 1) << left_shift;
399 val1 |= (ucontrol->value.integer.value[2] & 1) << right_shift;
400 val2 |= (ucontrol->value.integer.value[3] & 1) << right_shift;
401 change = val1 != oval1 || val2 != oval2;
403 snd_sbmixer_write(sb, reg1, val1);
404 snd_sbmixer_write(sb, reg2, val2);
406 spin_unlock_irqrestore(&sb->mixer_lock, flags);
415 int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value)
417 static snd_kcontrol_new_t newctls[] = {
419 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
420 .info = snd_sbmixer_info_single,
421 .get = snd_sbmixer_get_single,
422 .put = snd_sbmixer_put_single,
425 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
426 .info = snd_sbmixer_info_double,
427 .get = snd_sbmixer_get_double,
428 .put = snd_sbmixer_put_double,
430 [SB_MIX_INPUT_SW] = {
431 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
432 .info = snd_sb16mixer_info_input_sw,
433 .get = snd_sb16mixer_get_input_sw,
434 .put = snd_sb16mixer_put_input_sw,
436 [SB_MIX_CAPTURE_PRO] = {
437 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
438 .info = snd_sb8mixer_info_mux,
439 .get = snd_sb8mixer_get_mux,
440 .put = snd_sb8mixer_put_mux,
442 [SB_MIX_CAPTURE_DT019X] = {
443 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
444 .info = snd_dt019x_input_sw_info,
445 .get = snd_dt019x_input_sw_get,
446 .put = snd_dt019x_input_sw_put,
452 ctl = snd_ctl_new1(&newctls[type], chip);
455 strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
456 ctl->id.index = index;
457 ctl->private_value = value;
458 if ((err = snd_ctl_add(chip->card, ctl)) < 0) {
459 snd_ctl_free_one(ctl);
466 * SB 2.0 specific mixer elements
469 static struct sbmix_elem snd_sb20_ctl_master_play_vol =
470 SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7);
471 static struct sbmix_elem snd_sb20_ctl_pcm_play_vol =
472 SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3);
473 static struct sbmix_elem snd_sb20_ctl_synth_play_vol =
474 SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7);
475 static struct sbmix_elem snd_sb20_ctl_cd_play_vol =
476 SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7);
478 static struct sbmix_elem *snd_sb20_controls[] = {
479 &snd_sb20_ctl_master_play_vol,
480 &snd_sb20_ctl_pcm_play_vol,
481 &snd_sb20_ctl_synth_play_vol,
482 &snd_sb20_ctl_cd_play_vol
485 static unsigned char snd_sb20_init_values[][2] = {
486 { SB_DSP20_MASTER_DEV, 0 },
487 { SB_DSP20_FM_DEV, 0 },
491 * SB Pro specific mixer elements
493 static struct sbmix_elem snd_sbpro_ctl_master_play_vol =
494 SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7);
495 static struct sbmix_elem snd_sbpro_ctl_pcm_play_vol =
496 SB_DOUBLE("PCM Playback Volume", SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7);
497 static struct sbmix_elem snd_sbpro_ctl_pcm_play_filter =
498 SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1);
499 static struct sbmix_elem snd_sbpro_ctl_synth_play_vol =
500 SB_DOUBLE("Synth Playback Volume", SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7);
501 static struct sbmix_elem snd_sbpro_ctl_cd_play_vol =
502 SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7);
503 static struct sbmix_elem snd_sbpro_ctl_line_play_vol =
504 SB_DOUBLE("Line Playback Volume", SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7);
505 static struct sbmix_elem snd_sbpro_ctl_mic_play_vol =
506 SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3);
507 static struct sbmix_elem snd_sbpro_ctl_capture_source =
509 .name = "Capture Source",
510 .type = SB_MIX_CAPTURE_PRO
512 static struct sbmix_elem snd_sbpro_ctl_capture_filter =
513 SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1);
514 static struct sbmix_elem snd_sbpro_ctl_capture_low_filter =
515 SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1);
517 static struct sbmix_elem *snd_sbpro_controls[] = {
518 &snd_sbpro_ctl_master_play_vol,
519 &snd_sbpro_ctl_pcm_play_vol,
520 &snd_sbpro_ctl_pcm_play_filter,
521 &snd_sbpro_ctl_synth_play_vol,
522 &snd_sbpro_ctl_cd_play_vol,
523 &snd_sbpro_ctl_line_play_vol,
524 &snd_sbpro_ctl_mic_play_vol,
525 &snd_sbpro_ctl_capture_source,
526 &snd_sbpro_ctl_capture_filter,
527 &snd_sbpro_ctl_capture_low_filter
530 static unsigned char snd_sbpro_init_values[][2] = {
531 { SB_DSP_MASTER_DEV, 0 },
532 { SB_DSP_PCM_DEV, 0 },
533 { SB_DSP_FM_DEV, 0 },
537 * SB16 specific mixer elements
539 static struct sbmix_elem snd_sb16_ctl_master_play_vol =
540 SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31);
541 static struct sbmix_elem snd_sb16_ctl_3d_enhance_switch =
542 SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1);
543 static struct sbmix_elem snd_sb16_ctl_tone_bass =
544 SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15);
545 static struct sbmix_elem snd_sb16_ctl_tone_treble =
546 SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15);
547 static struct sbmix_elem snd_sb16_ctl_pcm_play_vol =
548 SB_DOUBLE("PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31);
549 static struct sbmix_elem snd_sb16_ctl_synth_capture_route =
550 SB16_INPUT_SW("Synth Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5);
551 static struct sbmix_elem snd_sb16_ctl_synth_play_vol =
552 SB_DOUBLE("Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31);
553 static struct sbmix_elem snd_sb16_ctl_cd_capture_route =
554 SB16_INPUT_SW("CD Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1);
555 static struct sbmix_elem snd_sb16_ctl_cd_play_switch =
556 SB_DOUBLE("CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1);
557 static struct sbmix_elem snd_sb16_ctl_cd_play_vol =
558 SB_DOUBLE("CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31);
559 static struct sbmix_elem snd_sb16_ctl_line_capture_route =
560 SB16_INPUT_SW("Line Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3);
561 static struct sbmix_elem snd_sb16_ctl_line_play_switch =
562 SB_DOUBLE("Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1);
563 static struct sbmix_elem snd_sb16_ctl_line_play_vol =
564 SB_DOUBLE("Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31);
565 static struct sbmix_elem snd_sb16_ctl_mic_capture_route =
566 SB16_INPUT_SW("Mic Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0);
567 static struct sbmix_elem snd_sb16_ctl_mic_play_switch =
568 SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1);
569 static struct sbmix_elem snd_sb16_ctl_mic_play_vol =
570 SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31);
571 static struct sbmix_elem snd_sb16_ctl_pc_speaker_vol =
572 SB_SINGLE("PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
573 static struct sbmix_elem snd_sb16_ctl_capture_vol =
574 SB_DOUBLE("Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3);
575 static struct sbmix_elem snd_sb16_ctl_play_vol =
576 SB_DOUBLE("Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3);
577 static struct sbmix_elem snd_sb16_ctl_auto_mic_gain =
578 SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1);
580 static struct sbmix_elem *snd_sb16_controls[] = {
581 &snd_sb16_ctl_master_play_vol,
582 &snd_sb16_ctl_3d_enhance_switch,
583 &snd_sb16_ctl_tone_bass,
584 &snd_sb16_ctl_tone_treble,
585 &snd_sb16_ctl_pcm_play_vol,
586 &snd_sb16_ctl_synth_capture_route,
587 &snd_sb16_ctl_synth_play_vol,
588 &snd_sb16_ctl_cd_capture_route,
589 &snd_sb16_ctl_cd_play_switch,
590 &snd_sb16_ctl_cd_play_vol,
591 &snd_sb16_ctl_line_capture_route,
592 &snd_sb16_ctl_line_play_switch,
593 &snd_sb16_ctl_line_play_vol,
594 &snd_sb16_ctl_mic_capture_route,
595 &snd_sb16_ctl_mic_play_switch,
596 &snd_sb16_ctl_mic_play_vol,
597 &snd_sb16_ctl_pc_speaker_vol,
598 &snd_sb16_ctl_capture_vol,
599 &snd_sb16_ctl_play_vol,
600 &snd_sb16_ctl_auto_mic_gain
603 static unsigned char snd_sb16_init_values[][2] = {
604 { SB_DSP4_MASTER_DEV + 0, 0 },
605 { SB_DSP4_MASTER_DEV + 1, 0 },
606 { SB_DSP4_PCM_DEV + 0, 0 },
607 { SB_DSP4_PCM_DEV + 1, 0 },
608 { SB_DSP4_SYNTH_DEV + 0, 0 },
609 { SB_DSP4_SYNTH_DEV + 1, 0 },
610 { SB_DSP4_INPUT_LEFT, 0 },
611 { SB_DSP4_INPUT_RIGHT, 0 },
612 { SB_DSP4_OUTPUT_SW, 0 },
613 { SB_DSP4_SPEAKER_DEV, 0 },
617 * DT019x specific mixer elements
619 static struct sbmix_elem snd_dt019x_ctl_master_play_vol =
620 SB_DOUBLE("Master Playback Volume", SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4,0, 15);
621 static struct sbmix_elem snd_dt019x_ctl_pcm_play_vol =
622 SB_DOUBLE("PCM Playback Volume", SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4,0, 15);
623 static struct sbmix_elem snd_dt019x_ctl_synth_play_vol =
624 SB_DOUBLE("Synth Playback Volume", SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4,0, 15);
625 static struct sbmix_elem snd_dt019x_ctl_cd_play_vol =
626 SB_DOUBLE("CD Playback Volume", SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4,0, 15);
627 static struct sbmix_elem snd_dt019x_ctl_mic_play_vol =
628 SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7);
629 static struct sbmix_elem snd_dt019x_ctl_pc_speaker_vol =
630 SB_SINGLE("PC Speaker Volume", SB_DT019X_SPKR_DEV, 0, 7);
631 static struct sbmix_elem snd_dt019x_ctl_line_play_vol =
632 SB_DOUBLE("Line Playback Volume", SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4,0, 15);
633 static struct sbmix_elem snd_dt019x_ctl_pcm_play_switch =
634 SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2,1, 1);
635 static struct sbmix_elem snd_dt019x_ctl_synth_play_switch =
636 SB_DOUBLE("Synth Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4,3, 1);
637 static struct sbmix_elem snd_dt019x_ctl_capture_source =
639 .name = "Capture Source",
640 .type = SB_MIX_CAPTURE_DT019X
643 static struct sbmix_elem *snd_dt019x_controls[] = {
644 &snd_dt019x_ctl_master_play_vol,
645 &snd_dt019x_ctl_pcm_play_vol,
646 &snd_dt019x_ctl_synth_play_vol,
647 &snd_dt019x_ctl_cd_play_vol,
648 &snd_dt019x_ctl_mic_play_vol,
649 &snd_dt019x_ctl_pc_speaker_vol,
650 &snd_dt019x_ctl_line_play_vol,
651 &snd_sb16_ctl_mic_play_switch,
652 &snd_sb16_ctl_cd_play_switch,
653 &snd_sb16_ctl_line_play_switch,
654 &snd_dt019x_ctl_pcm_play_switch,
655 &snd_dt019x_ctl_synth_play_switch,
656 &snd_dt019x_ctl_capture_source
659 static unsigned char snd_dt019x_init_values[][2] = {
660 { SB_DT019X_MASTER_DEV, 0 },
661 { SB_DT019X_PCM_DEV, 0 },
662 { SB_DT019X_SYNTH_DEV, 0 },
663 { SB_DT019X_CD_DEV, 0 },
664 { SB_DT019X_MIC_DEV, 0 }, /* Includes PC-speaker in high nibble */
665 { SB_DT019X_LINE_DEV, 0 },
666 { SB_DSP4_OUTPUT_SW, 0 },
667 { SB_DT019X_OUTPUT_SW2, 0 },
668 { SB_DT019X_CAPTURE_SW, 0x06 },
672 * ALS4000 specific mixer elements
674 /* FIXME: SB_ALS4000_MONO_IO_CTRL needs output select ctrl ! */
675 static struct sbmix_elem snd_als4000_ctl_mono_output_switch =
676 SB_SINGLE("Mono Output Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1);
677 /* FIXME: mono input switch also available on DT019X ? */
678 static struct sbmix_elem snd_als4000_ctl_mono_input_switch =
679 SB_SINGLE("Mono Input Switch", SB_DT019X_OUTPUT_SW2, 0, 1);
680 static struct sbmix_elem snd_als4000_ctl_mic_20db_boost =
681 SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03);
682 static struct sbmix_elem snd_als4000_ctl_mixer_out_to_in =
683 SB_SINGLE("Mixer Out To In", SB_ALS4000_MIC_IN_GAIN, 7, 0x01);
684 /* FIXME: 3D needs much more sophisticated controls, many more features ! */
685 static struct sbmix_elem snd_als4000_ctl_3d_output_switch =
686 SB_SINGLE("3D Output Switch", SB_ALS4000_3D_SND_FX, 6, 0x01);
687 static struct sbmix_elem snd_als4000_ctl_3d_output_ratio =
688 SB_SINGLE("3D Output Ratio", SB_ALS4000_3D_SND_FX, 0, 0x07);
689 static struct sbmix_elem snd_als4000_ctl_3d_poweroff_switch =
690 SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01);
691 static struct sbmix_elem snd_als4000_ctl_3d_delay =
692 SB_SINGLE("3D Delay", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f);
694 static struct sbmix_elem snd_als4000_ctl_fmdac =
695 SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01);
696 static struct sbmix_elem snd_als4000_ctl_qsound =
697 SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f);
700 static struct sbmix_elem *snd_als4000_controls[] = {
701 &snd_sb16_ctl_master_play_vol,
702 &snd_dt019x_ctl_pcm_play_switch,
703 &snd_sb16_ctl_pcm_play_vol,
704 &snd_sb16_ctl_synth_capture_route,
705 &snd_dt019x_ctl_synth_play_switch,
706 &snd_sb16_ctl_synth_play_vol,
707 &snd_sb16_ctl_cd_capture_route,
708 &snd_sb16_ctl_cd_play_switch,
709 &snd_sb16_ctl_cd_play_vol,
710 &snd_sb16_ctl_line_capture_route,
711 &snd_sb16_ctl_line_play_switch,
712 &snd_sb16_ctl_line_play_vol,
713 &snd_sb16_ctl_mic_capture_route,
714 &snd_als4000_ctl_mic_20db_boost,
715 &snd_sb16_ctl_auto_mic_gain,
716 &snd_sb16_ctl_mic_play_switch,
717 &snd_sb16_ctl_mic_play_vol,
718 &snd_sb16_ctl_pc_speaker_vol,
719 &snd_sb16_ctl_capture_vol,
720 &snd_sb16_ctl_play_vol,
721 &snd_als4000_ctl_mono_output_switch,
722 &snd_als4000_ctl_mono_input_switch,
723 &snd_als4000_ctl_mixer_out_to_in,
724 &snd_als4000_ctl_3d_output_switch,
725 &snd_als4000_ctl_3d_output_ratio,
726 &snd_als4000_ctl_3d_delay,
727 &snd_als4000_ctl_3d_poweroff_switch,
729 &snd_als4000_ctl_fmdac,
730 &snd_als4000_ctl_qsound,
734 static unsigned char snd_als4000_init_values[][2] = {
735 { SB_DSP4_MASTER_DEV + 0, 0 },
736 { SB_DSP4_MASTER_DEV + 1, 0 },
737 { SB_DSP4_PCM_DEV + 0, 0 },
738 { SB_DSP4_PCM_DEV + 1, 0 },
739 { SB_DSP4_SYNTH_DEV + 0, 0 },
740 { SB_DSP4_SYNTH_DEV + 1, 0 },
741 { SB_DSP4_SPEAKER_DEV, 0 },
742 { SB_DSP4_OUTPUT_SW, 0 },
743 { SB_DSP4_INPUT_LEFT, 0 },
744 { SB_DSP4_INPUT_RIGHT, 0 },
745 { SB_DT019X_OUTPUT_SW2, 0 },
746 { SB_ALS4000_MIC_IN_GAIN, 0 },
752 static int snd_sbmixer_init(sb_t *chip,
753 struct sbmix_elem **controls,
755 unsigned char map[][2],
760 snd_card_t *card = chip->card;
764 spin_lock_irqsave(&chip->mixer_lock, flags);
765 snd_sbmixer_write(chip, 0x00, 0x00);
766 spin_unlock_irqrestore(&chip->mixer_lock, flags);
768 /* mute and zero volume channels */
769 for (idx = 0; idx < map_count; idx++) {
770 spin_lock_irqsave(&chip->mixer_lock, flags);
771 snd_sbmixer_write(chip, map[idx][0], map[idx][1]);
772 spin_unlock_irqrestore(&chip->mixer_lock, flags);
775 for (idx = 0; idx < controls_count; idx++) {
776 if ((err = snd_sbmixer_add_ctl_elem(chip, controls[idx])) < 0)
779 snd_component_add(card, name);
780 strcpy(card->mixername, name);
784 int snd_sbmixer_new(sb_t *chip)
789 snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);
793 switch (chip->hardware) {
795 return 0; /* no mixer chip on SB1.x */
798 if ((err = snd_sbmixer_init(chip,
800 ARRAY_SIZE(snd_sb20_controls),
801 snd_sb20_init_values,
802 ARRAY_SIZE(snd_sb20_init_values),
807 if ((err = snd_sbmixer_init(chip,
809 ARRAY_SIZE(snd_sbpro_controls),
810 snd_sbpro_init_values,
811 ARRAY_SIZE(snd_sbpro_init_values),
817 if ((err = snd_sbmixer_init(chip,
819 ARRAY_SIZE(snd_sb16_controls),
820 snd_sb16_init_values,
821 ARRAY_SIZE(snd_sb16_init_values),
826 if ((err = snd_sbmixer_init(chip,
827 snd_als4000_controls,
828 ARRAY_SIZE(snd_als4000_controls),
829 snd_als4000_init_values,
830 ARRAY_SIZE(snd_als4000_init_values),
835 if ((err = snd_sbmixer_init(chip,
837 ARRAY_SIZE(snd_dt019x_controls),
838 snd_dt019x_init_values,
839 ARRAY_SIZE(snd_dt019x_init_values),
843 strcpy(card->mixername, "???");