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review.evervolv.com / android_kernel_htc_msm8960 / ada70d9425bcc5e376fef8591e4e76e204c0834c / . / sound / isa / sb / sb_mixer.c
blob: cc5a2c6dec1647df99fb0940b2c7dd00f0107f5c [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Routines for Sound Blaster mixer control
4 *
5 *
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.
10 *
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.
15 *
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
19 *
20 */
21
22#include <sound/driver.h>
23#include <asm/io.h>
24#include <linux/delay.h>
25#include <linux/time.h>
26#include <sound/core.h>
27#include <sound/sb.h>
28#include <sound/control.h>
29
30#undef IO_DEBUG
31
32void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
33{
34 outb(reg, SBP(chip, MIXER_ADDR));
35 udelay(10);
36 outb(data, SBP(chip, MIXER_DATA));
37 udelay(10);
38#ifdef IO_DEBUG
39 snd_printk("mixer_write 0x%x 0x%x\n", reg, data);
40#endif
41}
42
43unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
44{
45 unsigned char result;
46
47 outb(reg, SBP(chip, MIXER_ADDR));
48 udelay(10);
49 result = inb(SBP(chip, MIXER_DATA));
50 udelay(10);
51#ifdef IO_DEBUG
52 snd_printk("mixer_read 0x%x 0x%x\n", reg, result);
53#endif
54 return result;
55}
56
57/*
58 * Single channel mixer element
59 */
60
61static int snd_sbmixer_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
62{
63 int mask = (kcontrol->private_value >> 24) & 0xff;
64
65 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
66 uinfo->count = 1;
67 uinfo->value.integer.min = 0;
68 uinfo->value.integer.max = mask;
69 return 0;
70}
71
72static int snd_sbmixer_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
73{
74 sb_t *sb = snd_kcontrol_chip(kcontrol);
75 unsigned long flags;
76 int reg = kcontrol->private_value & 0xff;
77 int shift = (kcontrol->private_value >> 16) & 0xff;
78 int mask = (kcontrol->private_value >> 24) & 0xff;
79 unsigned char val;
80
81 spin_lock_irqsave(&sb->mixer_lock, flags);
82 val = (snd_sbmixer_read(sb, reg) >> shift) & mask;
83 spin_unlock_irqrestore(&sb->mixer_lock, flags);
84 ucontrol->value.integer.value[0] = val;
85 return 0;
86}
87
88static int snd_sbmixer_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
89{
90 sb_t *sb = snd_kcontrol_chip(kcontrol);
91 unsigned long flags;
92 int reg = kcontrol->private_value & 0xff;
93 int shift = (kcontrol->private_value >> 16) & 0x07;
94 int mask = (kcontrol->private_value >> 24) & 0xff;
95 int change;
96 unsigned char val, oval;
97
98 val = (ucontrol->value.integer.value[0] & mask) << shift;
99 spin_lock_irqsave(&sb->mixer_lock, flags);
100 oval = snd_sbmixer_read(sb, reg);
101 val = (oval & ~(mask << shift)) | val;
102 change = val != oval;
103 if (change)
104 snd_sbmixer_write(sb, reg, val);
105 spin_unlock_irqrestore(&sb->mixer_lock, flags);
106 return change;
107}
108
109/*
110 * Double channel mixer element
111 */
112
113static int snd_sbmixer_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
114{
115 int mask = (kcontrol->private_value >> 24) & 0xff;
116
117 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
118 uinfo->count = 2;
119 uinfo->value.integer.min = 0;
120 uinfo->value.integer.max = mask;
121 return 0;
122}
123
124static int snd_sbmixer_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
125{
126 sb_t *sb = snd_kcontrol_chip(kcontrol);
127 unsigned long flags;
128 int left_reg = kcontrol->private_value & 0xff;
129 int right_reg = (kcontrol->private_value >> 8) & 0xff;
130 int left_shift = (kcontrol->private_value >> 16) & 0x07;
131 int right_shift = (kcontrol->private_value >> 19) & 0x07;
132 int mask = (kcontrol->private_value >> 24) & 0xff;
133 unsigned char left, right;
134
135 spin_lock_irqsave(&sb->mixer_lock, flags);
136 left = (snd_sbmixer_read(sb, left_reg) >> left_shift) & mask;
137 right = (snd_sbmixer_read(sb, right_reg) >> right_shift) & mask;
138 spin_unlock_irqrestore(&sb->mixer_lock, flags);
139 ucontrol->value.integer.value[0] = left;
140 ucontrol->value.integer.value[1] = right;
141 return 0;
142}
143
144static int snd_sbmixer_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
145{
146 sb_t *sb = snd_kcontrol_chip(kcontrol);
147 unsigned long flags;
148 int left_reg = kcontrol->private_value & 0xff;
149 int right_reg = (kcontrol->private_value >> 8) & 0xff;
150 int left_shift = (kcontrol->private_value >> 16) & 0x07;
151 int right_shift = (kcontrol->private_value >> 19) & 0x07;
152 int mask = (kcontrol->private_value >> 24) & 0xff;
153 int change;
154 unsigned char left, right, oleft, oright;
155
156 left = (ucontrol->value.integer.value[0] & mask) << left_shift;
157 right = (ucontrol->value.integer.value[1] & mask) << right_shift;
158 spin_lock_irqsave(&sb->mixer_lock, flags);
159 if (left_reg == right_reg) {
160 oleft = snd_sbmixer_read(sb, left_reg);
161 left = (oleft & ~((mask << left_shift) | (mask << right_shift))) | left | right;
162 change = left != oleft;
163 if (change)
164 snd_sbmixer_write(sb, left_reg, left);
165 } else {
166 oleft = snd_sbmixer_read(sb, left_reg);
167 oright = snd_sbmixer_read(sb, right_reg);
168 left = (oleft & ~(mask << left_shift)) | left;
169 right = (oright & ~(mask << right_shift)) | right;
170 change = left != oleft || right != oright;
171 if (change) {
172 snd_sbmixer_write(sb, left_reg, left);
173 snd_sbmixer_write(sb, right_reg, right);
174 }
175 }
176 spin_unlock_irqrestore(&sb->mixer_lock, flags);
177 return change;
178}
179
180/*
181 * DT-019x / ALS-007 capture/input switch
182 */
183
184static int snd_dt019x_input_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
185{
186 static char *texts[5] = {
187 "CD", "Mic", "Line", "Synth", "Master"
188 };
189
190 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
191 uinfo->count = 1;
192 uinfo->value.enumerated.items = 5;
193 if (uinfo->value.enumerated.item > 4)
194 uinfo->value.enumerated.item = 4;
195 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
196 return 0;
197}
198
199static int snd_dt019x_input_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
200{
201 sb_t *sb = snd_kcontrol_chip(kcontrol);
202 unsigned long flags;
203 unsigned char oval;
204
205 spin_lock_irqsave(&sb->mixer_lock, flags);
206 oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW);
207 spin_unlock_irqrestore(&sb->mixer_lock, flags);
208 switch (oval & 0x07) {
209 case SB_DT019X_CAP_CD:
210 ucontrol->value.enumerated.item[0] = 0;
211 break;
212 case SB_DT019X_CAP_MIC:
213 ucontrol->value.enumerated.item[0] = 1;
214 break;
215 case SB_DT019X_CAP_LINE:
216 ucontrol->value.enumerated.item[0] = 2;
217 break;
218 case SB_DT019X_CAP_MAIN:
219 ucontrol->value.enumerated.item[0] = 4;
220 break;
221 /* To record the synth on these cards you must record the main. */
222 /* Thus SB_DT019X_CAP_SYNTH == SB_DT019X_CAP_MAIN and would cause */
223 /* duplicate case labels if left uncommented. */
224 /* case SB_DT019X_CAP_SYNTH:
225 * ucontrol->value.enumerated.item[0] = 3;
226 * break;
227 */
228 default:
229 ucontrol->value.enumerated.item[0] = 4;
230 break;
231 }
232 return 0;
233}
234
235static int snd_dt019x_input_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
236{
237 sb_t *sb = snd_kcontrol_chip(kcontrol);
238 unsigned long flags;
239 int change;
240 unsigned char nval, oval;
241
242 if (ucontrol->value.enumerated.item[0] > 4)
243 return -EINVAL;
244 switch (ucontrol->value.enumerated.item[0]) {
245 case 0:
246 nval = SB_DT019X_CAP_CD;
247 break;
248 case 1:
249 nval = SB_DT019X_CAP_MIC;
250 break;
251 case 2:
252 nval = SB_DT019X_CAP_LINE;
253 break;
254 case 3:
255 nval = SB_DT019X_CAP_SYNTH;
256 break;
257 case 4:
258 nval = SB_DT019X_CAP_MAIN;
259 break;
260 default:
261 nval = SB_DT019X_CAP_MAIN;
262 }
263 spin_lock_irqsave(&sb->mixer_lock, flags);
264 oval = snd_sbmixer_read(sb, SB_DT019X_CAPTURE_SW);
265 change = nval != oval;
266 if (change)
267 snd_sbmixer_write(sb, SB_DT019X_CAPTURE_SW, nval);
268 spin_unlock_irqrestore(&sb->mixer_lock, flags);
269 return change;
270}
271
272/*
273 * SBPRO input multiplexer
274 */
275
276static int snd_sb8mixer_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
277{
278 static char *texts[3] = {
279 "Mic", "CD", "Line"
280 };
281
282 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
283 uinfo->count = 1;
284 uinfo->value.enumerated.items = 3;
285 if (uinfo->value.enumerated.item > 2)
286 uinfo->value.enumerated.item = 2;
287 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
288 return 0;
289}
290
291
292static int snd_sb8mixer_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
293{
294 sb_t *sb = snd_kcontrol_chip(kcontrol);
295 unsigned long flags;
296 unsigned char oval;
297
298 spin_lock_irqsave(&sb->mixer_lock, flags);
299 oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE);
300 spin_unlock_irqrestore(&sb->mixer_lock, flags);
301 switch ((oval >> 0x01) & 0x03) {
302 case SB_DSP_MIXS_CD:
303 ucontrol->value.enumerated.item[0] = 1;
304 break;
305 case SB_DSP_MIXS_LINE:
306 ucontrol->value.enumerated.item[0] = 2;
307 break;
308 default:
309 ucontrol->value.enumerated.item[0] = 0;
310 break;
311 }
312 return 0;
313}
314
315static int snd_sb8mixer_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
316{
317 sb_t *sb = snd_kcontrol_chip(kcontrol);
318 unsigned long flags;
319 int change;
320 unsigned char nval, oval;
321
322 if (ucontrol->value.enumerated.item[0] > 2)
323 return -EINVAL;
324 switch (ucontrol->value.enumerated.item[0]) {
325 case 1:
326 nval = SB_DSP_MIXS_CD;
327 break;
328 case 2:
329 nval = SB_DSP_MIXS_LINE;
330 break;
331 default:
332 nval = SB_DSP_MIXS_MIC;
333 }
334 nval <<= 1;
335 spin_lock_irqsave(&sb->mixer_lock, flags);
336 oval = snd_sbmixer_read(sb, SB_DSP_CAPTURE_SOURCE);
337 nval |= oval & ~0x06;
338 change = nval != oval;
339 if (change)
340 snd_sbmixer_write(sb, SB_DSP_CAPTURE_SOURCE, nval);
341 spin_unlock_irqrestore(&sb->mixer_lock, flags);
342 return change;
343}
344
345/*
346 * SB16 input switch
347 */
348
349static int snd_sb16mixer_info_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo)
350{
351 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
352 uinfo->count = 4;
353 uinfo->value.integer.min = 0;
354 uinfo->value.integer.max = 1;
355 return 0;
356}
357
358static int snd_sb16mixer_get_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
359{
360 sb_t *sb = snd_kcontrol_chip(kcontrol);
361 unsigned long flags;
362 int reg1 = kcontrol->private_value & 0xff;
363 int reg2 = (kcontrol->private_value >> 8) & 0xff;
364 int left_shift = (kcontrol->private_value >> 16) & 0x0f;
365 int right_shift = (kcontrol->private_value >> 24) & 0x0f;
366 unsigned char val1, val2;
367
368 spin_lock_irqsave(&sb->mixer_lock, flags);
369 val1 = snd_sbmixer_read(sb, reg1);
370 val2 = snd_sbmixer_read(sb, reg2);
371 spin_unlock_irqrestore(&sb->mixer_lock, flags);
372 ucontrol->value.integer.value[0] = (val1 >> left_shift) & 0x01;
373 ucontrol->value.integer.value[1] = (val2 >> left_shift) & 0x01;
374 ucontrol->value.integer.value[2] = (val1 >> right_shift) & 0x01;
375 ucontrol->value.integer.value[3] = (val2 >> right_shift) & 0x01;
376 return 0;
377}
378
379static int snd_sb16mixer_put_input_sw(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
380{
381 sb_t *sb = snd_kcontrol_chip(kcontrol);
382 unsigned long flags;
383 int reg1 = kcontrol->private_value & 0xff;
384 int reg2 = (kcontrol->private_value >> 8) & 0xff;
385 int left_shift = (kcontrol->private_value >> 16) & 0x0f;
386 int right_shift = (kcontrol->private_value >> 24) & 0x0f;
387 int change;
388 unsigned char val1, val2, oval1, oval2;
389
390 spin_lock_irqsave(&sb->mixer_lock, flags);
391 oval1 = snd_sbmixer_read(sb, reg1);
392 oval2 = snd_sbmixer_read(sb, reg2);
393 val1 = oval1 & ~((1 << left_shift) | (1 << right_shift));
394 val2 = oval2 & ~((1 << left_shift) | (1 << right_shift));
395 val1 |= (ucontrol->value.integer.value[0] & 1) << left_shift;
396 val2 |= (ucontrol->value.integer.value[1] & 1) << left_shift;
397 val1 |= (ucontrol->value.integer.value[2] & 1) << right_shift;
398 val2 |= (ucontrol->value.integer.value[3] & 1) << right_shift;
399 change = val1 != oval1 || val2 != oval2;
400 if (change) {
401 snd_sbmixer_write(sb, reg1, val1);
402 snd_sbmixer_write(sb, reg2, val2);
403 }
404 spin_unlock_irqrestore(&sb->mixer_lock, flags);
405 return change;
406}
407
408
409/*
410 */
411/*
412 */
413int snd_sbmixer_add_ctl(sb_t *chip, const char *name, int index, int type, unsigned long value)
414{
415 static snd_kcontrol_new_t newctls[] = {
416 [SB_MIX_SINGLE] = {
417 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
418 .info = snd_sbmixer_info_single,
419 .get = snd_sbmixer_get_single,
420 .put = snd_sbmixer_put_single,
421 },
422 [SB_MIX_DOUBLE] = {
423 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
424 .info = snd_sbmixer_info_double,
425 .get = snd_sbmixer_get_double,
426 .put = snd_sbmixer_put_double,
427 },
428 [SB_MIX_INPUT_SW] = {
429 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
430 .info = snd_sb16mixer_info_input_sw,
431 .get = snd_sb16mixer_get_input_sw,
432 .put = snd_sb16mixer_put_input_sw,
433 },
434 [SB_MIX_CAPTURE_PRO] = {
435 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
436 .info = snd_sb8mixer_info_mux,
437 .get = snd_sb8mixer_get_mux,
438 .put = snd_sb8mixer_put_mux,
439 },
440 [SB_MIX_CAPTURE_DT019X] = {
441 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
442 .info = snd_dt019x_input_sw_info,
443 .get = snd_dt019x_input_sw_get,
444 .put = snd_dt019x_input_sw_put,
445 },
446 };
447 snd_kcontrol_t *ctl;
448 int err;
449
450 ctl = snd_ctl_new1(&newctls[type], chip);
451 if (! ctl)
452 return -ENOMEM;
453 strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
454 ctl->id.index = index;
455 ctl->private_value = value;
456 if ((err = snd_ctl_add(chip->card, ctl)) < 0) {
457 snd_ctl_free_one(ctl);
458 return err;
459 }
460 return 0;
461}
462
463/*
464 * SB 2.0 specific mixer elements
465 */
466
467static struct sbmix_elem snd_sb20_ctl_master_play_vol =
468 SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7);
469static struct sbmix_elem snd_sb20_ctl_pcm_play_vol =
470 SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3);
471static struct sbmix_elem snd_sb20_ctl_synth_play_vol =
472 SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7);
473static struct sbmix_elem snd_sb20_ctl_cd_play_vol =
474 SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7);
475
476static struct sbmix_elem *snd_sb20_controls[] = {
477 &snd_sb20_ctl_master_play_vol,
478 &snd_sb20_ctl_pcm_play_vol,
479 &snd_sb20_ctl_synth_play_vol,
480 &snd_sb20_ctl_cd_play_vol
481};
482
483static unsigned char snd_sb20_init_values[][2] = {
484 { SB_DSP20_MASTER_DEV, 0 },
485 { SB_DSP20_FM_DEV, 0 },
486};
487
488/*
489 * SB Pro specific mixer elements
490 */
491static struct sbmix_elem snd_sbpro_ctl_master_play_vol =
492 SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7);
493static struct sbmix_elem snd_sbpro_ctl_pcm_play_vol =
494 SB_DOUBLE("PCM Playback Volume", SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7);
495static struct sbmix_elem snd_sbpro_ctl_pcm_play_filter =
496 SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1);
497static struct sbmix_elem snd_sbpro_ctl_synth_play_vol =
498 SB_DOUBLE("Synth Playback Volume", SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7);
499static struct sbmix_elem snd_sbpro_ctl_cd_play_vol =
500 SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7);
501static struct sbmix_elem snd_sbpro_ctl_line_play_vol =
502 SB_DOUBLE("Line Playback Volume", SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7);
503static struct sbmix_elem snd_sbpro_ctl_mic_play_vol =
504 SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3);
505static struct sbmix_elem snd_sbpro_ctl_capture_source =
506 {
507 .name = "Capture Source",
508 .type = SB_MIX_CAPTURE_PRO
509 };
510static struct sbmix_elem snd_sbpro_ctl_capture_filter =
511 SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1);
512static struct sbmix_elem snd_sbpro_ctl_capture_low_filter =
513 SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1);
514
515static struct sbmix_elem *snd_sbpro_controls[] = {
516 &snd_sbpro_ctl_master_play_vol,
517 &snd_sbpro_ctl_pcm_play_vol,
518 &snd_sbpro_ctl_pcm_play_filter,
519 &snd_sbpro_ctl_synth_play_vol,
520 &snd_sbpro_ctl_cd_play_vol,
521 &snd_sbpro_ctl_line_play_vol,
522 &snd_sbpro_ctl_mic_play_vol,
523 &snd_sbpro_ctl_capture_source,
524 &snd_sbpro_ctl_capture_filter,
525 &snd_sbpro_ctl_capture_low_filter
526};
527
528static unsigned char snd_sbpro_init_values[][2] = {
529 { SB_DSP_MASTER_DEV, 0 },
530 { SB_DSP_PCM_DEV, 0 },
531 { SB_DSP_FM_DEV, 0 },
532};
533
534/*
535 * SB16 specific mixer elements
536 */
537static struct sbmix_elem snd_sb16_ctl_master_play_vol =
538 SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31);
539static struct sbmix_elem snd_sb16_ctl_3d_enhance_switch =
540 SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1);
541static struct sbmix_elem snd_sb16_ctl_tone_bass =
542 SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15);
543static struct sbmix_elem snd_sb16_ctl_tone_treble =
544 SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15);
545static struct sbmix_elem snd_sb16_ctl_pcm_play_vol =
546 SB_DOUBLE("PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31);
547static struct sbmix_elem snd_sb16_ctl_synth_capture_route =
548 SB16_INPUT_SW("Synth Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5);
549static struct sbmix_elem snd_sb16_ctl_synth_play_vol =
550 SB_DOUBLE("Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31);
551static struct sbmix_elem snd_sb16_ctl_cd_capture_route =
552 SB16_INPUT_SW("CD Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1);
553static struct sbmix_elem snd_sb16_ctl_cd_play_switch =
554 SB_DOUBLE("CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1);
555static struct sbmix_elem snd_sb16_ctl_cd_play_vol =
556 SB_DOUBLE("CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31);
557static struct sbmix_elem snd_sb16_ctl_line_capture_route =
558 SB16_INPUT_SW("Line Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3);
559static struct sbmix_elem snd_sb16_ctl_line_play_switch =
560 SB_DOUBLE("Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1);
561static struct sbmix_elem snd_sb16_ctl_line_play_vol =
562 SB_DOUBLE("Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31);
563static struct sbmix_elem snd_sb16_ctl_mic_capture_route =
564 SB16_INPUT_SW("Mic Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0);
565static struct sbmix_elem snd_sb16_ctl_mic_play_switch =
566 SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1);
567static struct sbmix_elem snd_sb16_ctl_mic_play_vol =
568 SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31);
569static struct sbmix_elem snd_sb16_ctl_pc_speaker_vol =
570 SB_SINGLE("PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
571static struct sbmix_elem snd_sb16_ctl_capture_vol =
572 SB_DOUBLE("Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3);
573static struct sbmix_elem snd_sb16_ctl_play_vol =
574 SB_DOUBLE("Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3);
575static struct sbmix_elem snd_sb16_ctl_auto_mic_gain =
576 SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1);
577
578static struct sbmix_elem *snd_sb16_controls[] = {
579 &snd_sb16_ctl_master_play_vol,
580 &snd_sb16_ctl_3d_enhance_switch,
581 &snd_sb16_ctl_tone_bass,
582 &snd_sb16_ctl_tone_treble,
583 &snd_sb16_ctl_pcm_play_vol,
584 &snd_sb16_ctl_synth_capture_route,
585 &snd_sb16_ctl_synth_play_vol,
586 &snd_sb16_ctl_cd_capture_route,
587 &snd_sb16_ctl_cd_play_switch,
588 &snd_sb16_ctl_cd_play_vol,
589 &snd_sb16_ctl_line_capture_route,
590 &snd_sb16_ctl_line_play_switch,
591 &snd_sb16_ctl_line_play_vol,
592 &snd_sb16_ctl_mic_capture_route,
593 &snd_sb16_ctl_mic_play_switch,
594 &snd_sb16_ctl_mic_play_vol,
595 &snd_sb16_ctl_pc_speaker_vol,
596 &snd_sb16_ctl_capture_vol,
597 &snd_sb16_ctl_play_vol,
598 &snd_sb16_ctl_auto_mic_gain
599};
600
601static unsigned char snd_sb16_init_values[][2] = {
602 { SB_DSP4_MASTER_DEV + 0, 0 },
603 { SB_DSP4_MASTER_DEV + 1, 0 },
604 { SB_DSP4_PCM_DEV + 0, 0 },
605 { SB_DSP4_PCM_DEV + 1, 0 },
606 { SB_DSP4_SYNTH_DEV + 0, 0 },
607 { SB_DSP4_SYNTH_DEV + 1, 0 },
608 { SB_DSP4_INPUT_LEFT, 0 },
609 { SB_DSP4_INPUT_RIGHT, 0 },
610 { SB_DSP4_OUTPUT_SW, 0 },
611 { SB_DSP4_SPEAKER_DEV, 0 },
612};
613
614/*
615 * DT019x specific mixer elements
616 */
617static struct sbmix_elem snd_dt019x_ctl_master_play_vol =
618 SB_DOUBLE("Master Playback Volume", SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4,0, 15);
619static struct sbmix_elem snd_dt019x_ctl_pcm_play_vol =
620 SB_DOUBLE("PCM Playback Volume", SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4,0, 15);
621static struct sbmix_elem snd_dt019x_ctl_synth_play_vol =
622 SB_DOUBLE("Synth Playback Volume", SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4,0, 15);
623static struct sbmix_elem snd_dt019x_ctl_cd_play_vol =
624 SB_DOUBLE("CD Playback Volume", SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4,0, 15);
625static struct sbmix_elem snd_dt019x_ctl_mic_play_vol =
626 SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7);
627static struct sbmix_elem snd_dt019x_ctl_pc_speaker_vol =
628 SB_SINGLE("PC Speaker Volume", SB_DT019X_SPKR_DEV, 0, 7);
629static struct sbmix_elem snd_dt019x_ctl_line_play_vol =
630 SB_DOUBLE("Line Playback Volume", SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4,0, 15);
631static struct sbmix_elem snd_dt019x_ctl_pcm_play_switch =
632 SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2,1, 1);
633static struct sbmix_elem snd_dt019x_ctl_synth_play_switch =
634 SB_DOUBLE("Synth Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4,3, 1);
635static struct sbmix_elem snd_dt019x_ctl_capture_source =
636 {
637 .name = "Capture Source",
638 .type = SB_MIX_CAPTURE_DT019X
639 };
640
641static struct sbmix_elem *snd_dt019x_controls[] = {
642 &snd_dt019x_ctl_master_play_vol,
643 &snd_dt019x_ctl_pcm_play_vol,
644 &snd_dt019x_ctl_synth_play_vol,
645 &snd_dt019x_ctl_cd_play_vol,
646 &snd_dt019x_ctl_mic_play_vol,
647 &snd_dt019x_ctl_pc_speaker_vol,
648 &snd_dt019x_ctl_line_play_vol,
649 &snd_sb16_ctl_mic_play_switch,
650 &snd_sb16_ctl_cd_play_switch,
651 &snd_sb16_ctl_line_play_switch,
652 &snd_dt019x_ctl_pcm_play_switch,
653 &snd_dt019x_ctl_synth_play_switch,
654 &snd_dt019x_ctl_capture_source
655};
656
657static unsigned char snd_dt019x_init_values[][2] = {
658 { SB_DT019X_MASTER_DEV, 0 },
659 { SB_DT019X_PCM_DEV, 0 },
660 { SB_DT019X_SYNTH_DEV, 0 },
661 { SB_DT019X_CD_DEV, 0 },
662 { SB_DT019X_MIC_DEV, 0 }, /* Includes PC-speaker in high nibble */
663 { SB_DT019X_LINE_DEV, 0 },
664 { SB_DSP4_OUTPUT_SW, 0 },
665 { SB_DT019X_OUTPUT_SW2, 0 },
666 { SB_DT019X_CAPTURE_SW, 0x06 },
667};
668
669/*
670 * ALS4000 specific mixer elements
671 */
672/* FIXME: SB_ALS4000_MONO_IO_CTRL needs output select ctrl ! */
673static struct sbmix_elem snd_als4000_ctl_mono_output_switch =
674 SB_SINGLE("Mono Output Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1);
675/* FIXME: mono input switch also available on DT019X ? */
676static struct sbmix_elem snd_als4000_ctl_mono_input_switch =
677 SB_SINGLE("Mono Input Switch", SB_DT019X_OUTPUT_SW2, 0, 1);
678static struct sbmix_elem snd_als4000_ctl_mic_20db_boost =
679 SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03);
680static struct sbmix_elem snd_als4000_ctl_mixer_out_to_in =
681 SB_SINGLE("Mixer Out To In", SB_ALS4000_MIC_IN_GAIN, 7, 0x01);
682/* FIXME: 3D needs much more sophisticated controls, many more features ! */
683static struct sbmix_elem snd_als4000_ctl_3d_output_switch =
684 SB_SINGLE("3D Output Switch", SB_ALS4000_3D_SND_FX, 6, 0x01);
685static struct sbmix_elem snd_als4000_ctl_3d_output_ratio =
686 SB_SINGLE("3D Output Ratio", SB_ALS4000_3D_SND_FX, 0, 0x07);
687static struct sbmix_elem snd_als4000_ctl_3d_poweroff_switch =
688 SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01);
689static struct sbmix_elem snd_als4000_ctl_3d_delay =
690 SB_SINGLE("3D Delay", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f);
691#if NOT_AVAILABLE
692static struct sbmix_elem snd_als4000_ctl_fmdac =
693 SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01);
694static struct sbmix_elem snd_als4000_ctl_qsound =
695 SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f);
696#endif
697
698static struct sbmix_elem *snd_als4000_controls[] = {
699 &snd_sb16_ctl_master_play_vol,
700 &snd_dt019x_ctl_pcm_play_switch,
701 &snd_sb16_ctl_pcm_play_vol,
702 &snd_sb16_ctl_synth_capture_route,
703 &snd_dt019x_ctl_synth_play_switch,
704 &snd_sb16_ctl_synth_play_vol,
705 &snd_sb16_ctl_cd_capture_route,
706 &snd_sb16_ctl_cd_play_switch,
707 &snd_sb16_ctl_cd_play_vol,
708 &snd_sb16_ctl_line_capture_route,
709 &snd_sb16_ctl_line_play_switch,
710 &snd_sb16_ctl_line_play_vol,
711 &snd_sb16_ctl_mic_capture_route,
712 &snd_als4000_ctl_mic_20db_boost,
713 &snd_sb16_ctl_auto_mic_gain,
714 &snd_sb16_ctl_mic_play_switch,
715 &snd_sb16_ctl_mic_play_vol,
716 &snd_sb16_ctl_pc_speaker_vol,
717 &snd_sb16_ctl_capture_vol,
718 &snd_sb16_ctl_play_vol,
719 &snd_als4000_ctl_mono_output_switch,
720 &snd_als4000_ctl_mono_input_switch,
721 &snd_als4000_ctl_mixer_out_to_in,
722 &snd_als4000_ctl_3d_output_switch,
723 &snd_als4000_ctl_3d_output_ratio,
724 &snd_als4000_ctl_3d_delay,
725 &snd_als4000_ctl_3d_poweroff_switch,
726#if NOT_AVAILABLE
727 &snd_als4000_ctl_fmdac,
728 &snd_als4000_ctl_qsound,
729#endif
730};
731
732static unsigned char snd_als4000_init_values[][2] = {
733 { SB_DSP4_MASTER_DEV + 0, 0 },
734 { SB_DSP4_MASTER_DEV + 1, 0 },
735 { SB_DSP4_PCM_DEV + 0, 0 },
736 { SB_DSP4_PCM_DEV + 1, 0 },
737 { SB_DSP4_SYNTH_DEV + 0, 0 },
738 { SB_DSP4_SYNTH_DEV + 1, 0 },
739 { SB_DSP4_SPEAKER_DEV, 0 },
740 { SB_DSP4_OUTPUT_SW, 0 },
741 { SB_DSP4_INPUT_LEFT, 0 },
742 { SB_DSP4_INPUT_RIGHT, 0 },
743 { SB_DT019X_OUTPUT_SW2, 0 },
744 { SB_ALS4000_MIC_IN_GAIN, 0 },
745};
746
747
748/*
749 */
750static int snd_sbmixer_init(sb_t *chip,
751 struct sbmix_elem **controls,
752 int controls_count,
753 unsigned char map[][2],
754 int map_count,
755 char *name)
756{
757 unsigned long flags;
758 snd_card_t *card = chip->card;
759 int idx, err;
760
761 /* mixer reset */
762 spin_lock_irqsave(&chip->mixer_lock, flags);
763 snd_sbmixer_write(chip, 0x00, 0x00);
764 spin_unlock_irqrestore(&chip->mixer_lock, flags);
765
766 /* mute and zero volume channels */
767 for (idx = 0; idx < map_count; idx++) {
768 spin_lock_irqsave(&chip->mixer_lock, flags);
769 snd_sbmixer_write(chip, map[idx][0], map[idx][1]);
770 spin_unlock_irqrestore(&chip->mixer_lock, flags);
771 }
772
773 for (idx = 0; idx < controls_count; idx++) {
774 if ((err = snd_sbmixer_add_ctl_elem(chip, controls[idx])) < 0)
775 return err;
776 }
777 snd_component_add(card, name);
778 strcpy(card->mixername, name);
779 return 0;
780}
781
782int snd_sbmixer_new(sb_t *chip)
783{
784 snd_card_t * card;
785 int err;
786
787 snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);
788
789 card = chip->card;
790
791 switch (chip->hardware) {
792 case SB_HW_10:
793 return 0; /* no mixer chip on SB1.x */
794 case SB_HW_20:
795 case SB_HW_201:
796 if ((err = snd_sbmixer_init(chip,
797 snd_sb20_controls,
798 ARRAY_SIZE(snd_sb20_controls),
799 snd_sb20_init_values,
800 ARRAY_SIZE(snd_sb20_init_values),
801 "CTL1335")) < 0)
802 return err;
803 break;
804 case SB_HW_PRO:
805 if ((err = snd_sbmixer_init(chip,
806 snd_sbpro_controls,
807 ARRAY_SIZE(snd_sbpro_controls),
808 snd_sbpro_init_values,
809 ARRAY_SIZE(snd_sbpro_init_values),
810 "CTL1345")) < 0)
811 return err;
812 break;
813 case SB_HW_16:
814 case SB_HW_ALS100:
815 if ((err = snd_sbmixer_init(chip,
816 snd_sb16_controls,
817 ARRAY_SIZE(snd_sb16_controls),
818 snd_sb16_init_values,
819 ARRAY_SIZE(snd_sb16_init_values),
820 "CTL1745")) < 0)
821 return err;
822 break;
823 case SB_HW_ALS4000:
824 if ((err = snd_sbmixer_init(chip,
825 snd_als4000_controls,
826 ARRAY_SIZE(snd_als4000_controls),
827 snd_als4000_init_values,
828 ARRAY_SIZE(snd_als4000_init_values),
829 "ALS4000")) < 0)
830 return err;
831 break;
832 case SB_HW_DT019X:
833 if ((err = snd_sbmixer_init(chip,
834 snd_dt019x_controls,
835 ARRAY_SIZE(snd_dt019x_controls),
836 snd_dt019x_init_values,
837 ARRAY_SIZE(snd_dt019x_init_values),
838 "DT019X")) < 0)
839 break;
840 default:
841 strcpy(card->mixername, "???");
842 }
843 return 0;
844}