1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68#include <linux/io.h>
69#include <linux/delay.h>
70#include <linux/init.h>
71#include <linux/time.h>
72#include <linux/wait.h>
73#include <sound/core.h>
74#include <sound/wss.h>
75#include <sound/asoundef.h>
76#include <sound/initval.h>
77#include <sound/tlv.h>
78
79
80
81
82
83static const unsigned char snd_cs4236_ext_map[18] = {
84 0xff,
85 0xff,
86 0xdf,
87 0xdf,
88 0xe0 | 0x18,
89 0xe0,
90 0xbf,
91 0xbf,
92 0xbf,
93 0xbf,
94 0xbf,
95 0xe0,
96 0x01,
97 0x01,
98 0xbf,
99 0xbf,
100 0xbf,
101 0xbf
102};
103
104
105
106
107
108static void snd_cs4236_ctrl_out(struct snd_wss *chip,
109 unsigned char reg, unsigned char val)
110{
111 outb(reg, chip->cport + 3);
112 outb(chip->cimage[reg] = val, chip->cport + 4);
113}
114
115static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg)
116{
117 outb(reg, chip->cport + 3);
118 return inb(chip->cport + 4);
119}
120
121
122
123
124
125#define CLOCKS 8
126
127static const struct snd_ratnum clocks[CLOCKS] = {
128 { .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 },
129 { .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 },
130 { .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 },
131 { .num = 16934400, .den_min = 1058, .den_max = 1058, .den_step = 1 },
132 { .num = 16934400, .den_min = 1764, .den_max = 1764, .den_step = 1 },
133 { .num = 16934400, .den_min = 2117, .den_max = 2117, .den_step = 1 },
134 { .num = 16934400, .den_min = 2558, .den_max = 2558, .den_step = 1 },
135 { .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 }
136};
137
138static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
139 .nrats = CLOCKS,
140 .rats = clocks,
141};
142
143static int snd_cs4236_xrate(struct snd_pcm_runtime *runtime)
144{
145 return snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
146 &hw_constraints_clocks);
147}
148
149static unsigned char divisor_to_rate_register(unsigned int divisor)
150{
151 switch (divisor) {
152 case 353: return 1;
153 case 529: return 2;
154 case 617: return 3;
155 case 1058: return 4;
156 case 1764: return 5;
157 case 2117: return 6;
158 case 2558: return 7;
159 default:
160 if (divisor < 21 || divisor > 192) {
161 snd_BUG();
162 return 192;
163 }
164 return divisor;
165 }
166}
167
168static void snd_cs4236_playback_format(struct snd_wss *chip,
169 struct snd_pcm_hw_params *params,
170 unsigned char pdfr)
171{
172 unsigned long flags;
173 unsigned char rate = divisor_to_rate_register(params->rate_den);
174
175 spin_lock_irqsave(&chip->reg_lock, flags);
176
177 snd_wss_out(chip, CS4231_ALT_FEATURE_1,
178 chip->image[CS4231_ALT_FEATURE_1] | 0x10);
179 snd_wss_out(chip, CS4231_PLAYBK_FORMAT, pdfr & 0xf0);
180 snd_wss_out(chip, CS4231_ALT_FEATURE_1,
181 chip->image[CS4231_ALT_FEATURE_1] & ~0x10);
182 snd_cs4236_ext_out(chip, CS4236_DAC_RATE, rate);
183 spin_unlock_irqrestore(&chip->reg_lock, flags);
184}
185
186static void snd_cs4236_capture_format(struct snd_wss *chip,
187 struct snd_pcm_hw_params *params,
188 unsigned char cdfr)
189{
190 unsigned long flags;
191 unsigned char rate = divisor_to_rate_register(params->rate_den);
192
193 spin_lock_irqsave(&chip->reg_lock, flags);
194
195 snd_wss_out(chip, CS4231_ALT_FEATURE_1,
196 chip->image[CS4231_ALT_FEATURE_1] | 0x20);
197 snd_wss_out(chip, CS4231_REC_FORMAT, cdfr & 0xf0);
198 snd_wss_out(chip, CS4231_ALT_FEATURE_1,
199 chip->image[CS4231_ALT_FEATURE_1] & ~0x20);
200 snd_cs4236_ext_out(chip, CS4236_ADC_RATE, rate);
201 spin_unlock_irqrestore(&chip->reg_lock, flags);
202}
203
204#ifdef CONFIG_PM
205
206static void snd_cs4236_suspend(struct snd_wss *chip)
207{
208 int reg;
209 unsigned long flags;
210
211 spin_lock_irqsave(&chip->reg_lock, flags);
212 for (reg = 0; reg < 32; reg++)
213 chip->image[reg] = snd_wss_in(chip, reg);
214 for (reg = 0; reg < 18; reg++)
215 chip->eimage[reg] = snd_cs4236_ext_in(chip, CS4236_I23VAL(reg));
216 for (reg = 2; reg < 9; reg++)
217 chip->cimage[reg] = snd_cs4236_ctrl_in(chip, reg);
218 spin_unlock_irqrestore(&chip->reg_lock, flags);
219}
220
221static void snd_cs4236_resume(struct snd_wss *chip)
222{
223 int reg;
224 unsigned long flags;
225
226 snd_wss_mce_up(chip);
227 spin_lock_irqsave(&chip->reg_lock, flags);
228 for (reg = 0; reg < 32; reg++) {
229 switch (reg) {
230 case CS4236_EXT_REG:
231 case CS4231_VERSION:
232 case 27:
233 case 29:
234 break;
235 default:
236 snd_wss_out(chip, reg, chip->image[reg]);
237 break;
238 }
239 }
240 for (reg = 0; reg < 18; reg++)
241 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg), chip->eimage[reg]);
242 for (reg = 2; reg < 9; reg++) {
243 switch (reg) {
244 case 7:
245 break;
246 default:
247 snd_cs4236_ctrl_out(chip, reg, chip->cimage[reg]);
248 }
249 }
250 spin_unlock_irqrestore(&chip->reg_lock, flags);
251 snd_wss_mce_down(chip);
252}
253
254#endif
255
256
257
258
259int snd_cs4236_create(struct snd_card *card,
260 unsigned long port,
261 unsigned long cport,
262 int irq, int dma1, int dma2,
263 unsigned short hardware,
264 unsigned short hwshare,
265 struct snd_wss **rchip)
266{
267 struct snd_wss *chip;
268 unsigned char ver1, ver2;
269 unsigned int reg;
270 int err;
271
272 *rchip = NULL;
273 if (hardware == WSS_HW_DETECT)
274 hardware = WSS_HW_DETECT3;
275
276 err = snd_wss_create(card, port, cport,
277 irq, dma1, dma2, hardware, hwshare, &chip);
278 if (err < 0)
279 return err;
280
281 if ((chip->hardware & WSS_HW_CS4236B_MASK) == 0) {
282 snd_printd("chip is not CS4236+, hardware=0x%x\n",
283 chip->hardware);
284 *rchip = chip;
285 return 0;
286 }
287#if 0
288 {
289 int idx;
290 for (idx = 0; idx < 8; idx++)
291 snd_printk(KERN_DEBUG "CD%i = 0x%x\n",
292 idx, inb(chip->cport + idx));
293 for (idx = 0; idx < 9; idx++)
294 snd_printk(KERN_DEBUG "C%i = 0x%x\n",
295 idx, snd_cs4236_ctrl_in(chip, idx));
296 }
297#endif
298 if (cport < 0x100 || cport == SNDRV_AUTO_PORT) {
299 snd_printk(KERN_ERR "please, specify control port "
300 "for CS4236+ chips\n");
301 snd_device_free(card, chip);
302 return -ENODEV;
303 }
304 ver1 = snd_cs4236_ctrl_in(chip, 1);
305 ver2 = snd_cs4236_ext_in(chip, CS4236_VERSION);
306 snd_printdd("CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n",
307 cport, ver1, ver2);
308 if (ver1 != ver2) {
309 snd_printk(KERN_ERR "CS4236+ chip detected, but "
310 "control port 0x%lx is not valid\n", cport);
311 snd_device_free(card, chip);
312 return -ENODEV;
313 }
314 snd_cs4236_ctrl_out(chip, 0, 0x00);
315 snd_cs4236_ctrl_out(chip, 2, 0xff);
316 snd_cs4236_ctrl_out(chip, 3, 0x00);
317 snd_cs4236_ctrl_out(chip, 4, 0x80);
318 reg = ((IEC958_AES1_CON_PCM_CODER & 3) << 6) |
319 IEC958_AES0_CON_EMPHASIS_NONE;
320 snd_cs4236_ctrl_out(chip, 5, reg);
321 snd_cs4236_ctrl_out(chip, 6, IEC958_AES1_CON_PCM_CODER >> 2);
322 snd_cs4236_ctrl_out(chip, 7, 0x00);
323
324
325
326
327
328
329 snd_cs4236_ctrl_out(chip, 8, 0x8c);
330 chip->rate_constraint = snd_cs4236_xrate;
331 chip->set_playback_format = snd_cs4236_playback_format;
332 chip->set_capture_format = snd_cs4236_capture_format;
333#ifdef CONFIG_PM
334 chip->suspend = snd_cs4236_suspend;
335 chip->resume = snd_cs4236_resume;
336#endif
337
338
339 for (reg = 0; reg < sizeof(snd_cs4236_ext_map); reg++)
340 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg),
341 snd_cs4236_ext_map[reg]);
342
343
344 snd_wss_out(chip, CS4231_LEFT_INPUT, 0x40);
345 snd_wss_out(chip, CS4231_RIGHT_INPUT, 0x40);
346 snd_wss_out(chip, CS4231_AUX1_LEFT_INPUT, 0xff);
347 snd_wss_out(chip, CS4231_AUX1_RIGHT_INPUT, 0xff);
348 snd_wss_out(chip, CS4231_AUX2_LEFT_INPUT, 0xdf);
349 snd_wss_out(chip, CS4231_AUX2_RIGHT_INPUT, 0xdf);
350 snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);
351 snd_wss_out(chip, CS4231_LEFT_LINE_IN, 0xff);
352 snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);
353 switch (chip->hardware) {
354 case WSS_HW_CS4235:
355 case WSS_HW_CS4239:
356 snd_wss_out(chip, CS4235_LEFT_MASTER, 0xff);
357 snd_wss_out(chip, CS4235_RIGHT_MASTER, 0xff);
358 break;
359 }
360
361 *rchip = chip;
362 return 0;
363}
364
365int snd_cs4236_pcm(struct snd_wss *chip, int device)
366{
367 int err;
368
369 err = snd_wss_pcm(chip, device);
370 if (err < 0)
371 return err;
372 chip->pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX;
373 return 0;
374}
375
376
377
378
379
380#define CS4236_SINGLE(xname, xindex, reg, shift, mask, invert) \
381{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
382 .info = snd_cs4236_info_single, \
383 .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \
384 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
385
386#define CS4236_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
387{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
388 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
389 .info = snd_cs4236_info_single, \
390 .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \
391 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
392 .tlv = { .p = (xtlv) } }
393
394static int snd_cs4236_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
395{
396 int mask = (kcontrol->private_value >> 16) & 0xff;
397
398 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
399 uinfo->count = 1;
400 uinfo->value.integer.min = 0;
401 uinfo->value.integer.max = mask;
402 return 0;
403}
404
405static int snd_cs4236_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
406{
407 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
408 unsigned long flags;
409 int reg = kcontrol->private_value & 0xff;
410 int shift = (kcontrol->private_value >> 8) & 0xff;
411 int mask = (kcontrol->private_value >> 16) & 0xff;
412 int invert = (kcontrol->private_value >> 24) & 0xff;
413
414 spin_lock_irqsave(&chip->reg_lock, flags);
415 ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(reg)] >> shift) & mask;
416 spin_unlock_irqrestore(&chip->reg_lock, flags);
417 if (invert)
418 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
419 return 0;
420}
421
422static int snd_cs4236_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
423{
424 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
425 unsigned long flags;
426 int reg = kcontrol->private_value & 0xff;
427 int shift = (kcontrol->private_value >> 8) & 0xff;
428 int mask = (kcontrol->private_value >> 16) & 0xff;
429 int invert = (kcontrol->private_value >> 24) & 0xff;
430 int change;
431 unsigned short val;
432
433 val = (ucontrol->value.integer.value[0] & mask);
434 if (invert)
435 val = mask - val;
436 val <<= shift;
437 spin_lock_irqsave(&chip->reg_lock, flags);
438 val = (chip->eimage[CS4236_REG(reg)] & ~(mask << shift)) | val;
439 change = val != chip->eimage[CS4236_REG(reg)];
440 snd_cs4236_ext_out(chip, reg, val);
441 spin_unlock_irqrestore(&chip->reg_lock, flags);
442 return change;
443}
444
445#define CS4236_SINGLEC(xname, xindex, reg, shift, mask, invert) \
446{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
447 .info = snd_cs4236_info_single, \
448 .get = snd_cs4236_get_singlec, .put = snd_cs4236_put_singlec, \
449 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
450
451static int snd_cs4236_get_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
452{
453 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
454 unsigned long flags;
455 int reg = kcontrol->private_value & 0xff;
456 int shift = (kcontrol->private_value >> 8) & 0xff;
457 int mask = (kcontrol->private_value >> 16) & 0xff;
458 int invert = (kcontrol->private_value >> 24) & 0xff;
459
460 spin_lock_irqsave(&chip->reg_lock, flags);
461 ucontrol->value.integer.value[0] = (chip->cimage[reg] >> shift) & mask;
462 spin_unlock_irqrestore(&chip->reg_lock, flags);
463 if (invert)
464 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
465 return 0;
466}
467
468static int snd_cs4236_put_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
469{
470 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
471 unsigned long flags;
472 int reg = kcontrol->private_value & 0xff;
473 int shift = (kcontrol->private_value >> 8) & 0xff;
474 int mask = (kcontrol->private_value >> 16) & 0xff;
475 int invert = (kcontrol->private_value >> 24) & 0xff;
476 int change;
477 unsigned short val;
478
479 val = (ucontrol->value.integer.value[0] & mask);
480 if (invert)
481 val = mask - val;
482 val <<= shift;
483 spin_lock_irqsave(&chip->reg_lock, flags);
484 val = (chip->cimage[reg] & ~(mask << shift)) | val;
485 change = val != chip->cimage[reg];
486 snd_cs4236_ctrl_out(chip, reg, val);
487 spin_unlock_irqrestore(&chip->reg_lock, flags);
488 return change;
489}
490
491#define CS4236_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
492{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
493 .info = snd_cs4236_info_double, \
494 .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \
495 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
496
497#define CS4236_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, \
498 shift_right, mask, invert, xtlv) \
499{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
500 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
501 .info = snd_cs4236_info_double, \
502 .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \
503 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
504 (shift_right << 19) | (mask << 24) | (invert << 22), \
505 .tlv = { .p = (xtlv) } }
506
507static int snd_cs4236_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
508{
509 int mask = (kcontrol->private_value >> 24) & 0xff;
510
511 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
512 uinfo->count = 2;
513 uinfo->value.integer.min = 0;
514 uinfo->value.integer.max = mask;
515 return 0;
516}
517
518static int snd_cs4236_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
519{
520 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
521 unsigned long flags;
522 int left_reg = kcontrol->private_value & 0xff;
523 int right_reg = (kcontrol->private_value >> 8) & 0xff;
524 int shift_left = (kcontrol->private_value >> 16) & 0x07;
525 int shift_right = (kcontrol->private_value >> 19) & 0x07;
526 int mask = (kcontrol->private_value >> 24) & 0xff;
527 int invert = (kcontrol->private_value >> 22) & 1;
528
529 spin_lock_irqsave(&chip->reg_lock, flags);
530 ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(left_reg)] >> shift_left) & mask;
531 ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;
532 spin_unlock_irqrestore(&chip->reg_lock, flags);
533 if (invert) {
534 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
535 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
536 }
537 return 0;
538}
539
540static int snd_cs4236_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
541{
542 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
543 unsigned long flags;
544 int left_reg = kcontrol->private_value & 0xff;
545 int right_reg = (kcontrol->private_value >> 8) & 0xff;
546 int shift_left = (kcontrol->private_value >> 16) & 0x07;
547 int shift_right = (kcontrol->private_value >> 19) & 0x07;
548 int mask = (kcontrol->private_value >> 24) & 0xff;
549 int invert = (kcontrol->private_value >> 22) & 1;
550 int change;
551 unsigned short val1, val2;
552
553 val1 = ucontrol->value.integer.value[0] & mask;
554 val2 = ucontrol->value.integer.value[1] & mask;
555 if (invert) {
556 val1 = mask - val1;
557 val2 = mask - val2;
558 }
559 val1 <<= shift_left;
560 val2 <<= shift_right;
561 spin_lock_irqsave(&chip->reg_lock, flags);
562 if (left_reg != right_reg) {
563 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~(mask << shift_left)) | val1;
564 val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;
565 change = val1 != chip->eimage[CS4236_REG(left_reg)] || val2 != chip->eimage[CS4236_REG(right_reg)];
566 snd_cs4236_ext_out(chip, left_reg, val1);
567 snd_cs4236_ext_out(chip, right_reg, val2);
568 } else {
569 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
570 change = val1 != chip->eimage[CS4236_REG(left_reg)];
571 snd_cs4236_ext_out(chip, left_reg, val1);
572 }
573 spin_unlock_irqrestore(&chip->reg_lock, flags);
574 return change;
575}
576
577#define CS4236_DOUBLE1(xname, xindex, left_reg, right_reg, shift_left, \
578 shift_right, mask, invert) \
579{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
580 .info = snd_cs4236_info_double, \
581 .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \
582 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
583
584#define CS4236_DOUBLE1_TLV(xname, xindex, left_reg, right_reg, shift_left, \
585 shift_right, mask, invert, xtlv) \
586{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
587 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
588 .info = snd_cs4236_info_double, \
589 .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \
590 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
591 (shift_right << 19) | (mask << 24) | (invert << 22), \
592 .tlv = { .p = (xtlv) } }
593
594static int snd_cs4236_get_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
595{
596 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
597 unsigned long flags;
598 int left_reg = kcontrol->private_value & 0xff;
599 int right_reg = (kcontrol->private_value >> 8) & 0xff;
600 int shift_left = (kcontrol->private_value >> 16) & 0x07;
601 int shift_right = (kcontrol->private_value >> 19) & 0x07;
602 int mask = (kcontrol->private_value >> 24) & 0xff;
603 int invert = (kcontrol->private_value >> 22) & 1;
604
605 spin_lock_irqsave(&chip->reg_lock, flags);
606 ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;
607 ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;
608 spin_unlock_irqrestore(&chip->reg_lock, flags);
609 if (invert) {
610 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
611 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
612 }
613 return 0;
614}
615
616static int snd_cs4236_put_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
617{
618 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
619 unsigned long flags;
620 int left_reg = kcontrol->private_value & 0xff;
621 int right_reg = (kcontrol->private_value >> 8) & 0xff;
622 int shift_left = (kcontrol->private_value >> 16) & 0x07;
623 int shift_right = (kcontrol->private_value >> 19) & 0x07;
624 int mask = (kcontrol->private_value >> 24) & 0xff;
625 int invert = (kcontrol->private_value >> 22) & 1;
626 int change;
627 unsigned short val1, val2;
628
629 val1 = ucontrol->value.integer.value[0] & mask;
630 val2 = ucontrol->value.integer.value[1] & mask;
631 if (invert) {
632 val1 = mask - val1;
633 val2 = mask - val2;
634 }
635 val1 <<= shift_left;
636 val2 <<= shift_right;
637 spin_lock_irqsave(&chip->reg_lock, flags);
638 val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
639 val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;
640 change = val1 != chip->image[left_reg] || val2 != chip->eimage[CS4236_REG(right_reg)];
641 snd_wss_out(chip, left_reg, val1);
642 snd_cs4236_ext_out(chip, right_reg, val2);
643 spin_unlock_irqrestore(&chip->reg_lock, flags);
644 return change;
645}
646
647#define CS4236_MASTER_DIGITAL(xname, xindex, xtlv) \
648{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
649 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
650 .info = snd_cs4236_info_double, \
651 .get = snd_cs4236_get_master_digital, .put = snd_cs4236_put_master_digital, \
652 .private_value = 71 << 24, \
653 .tlv = { .p = (xtlv) } }
654
655static inline int snd_cs4236_mixer_master_digital_invert_volume(int vol)
656{
657 return (vol < 64) ? 63 - vol : 64 + (71 - vol);
658}
659
660static int snd_cs4236_get_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
661{
662 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
663 unsigned long flags;
664
665 spin_lock_irqsave(&chip->reg_lock, flags);
666 ucontrol->value.integer.value[0] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & 0x7f);
667 ucontrol->value.integer.value[1] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & 0x7f);
668 spin_unlock_irqrestore(&chip->reg_lock, flags);
669 return 0;
670}
671
672static int snd_cs4236_put_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
673{
674 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
675 unsigned long flags;
676 int change;
677 unsigned short val1, val2;
678
679 val1 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[0] & 0x7f);
680 val2 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[1] & 0x7f);
681 spin_lock_irqsave(&chip->reg_lock, flags);
682 val1 = (chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & ~0x7f) | val1;
683 val2 = (chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & ~0x7f) | val2;
684 change = val1 != chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] || val2 != chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)];
685 snd_cs4236_ext_out(chip, CS4236_LEFT_MASTER, val1);
686 snd_cs4236_ext_out(chip, CS4236_RIGHT_MASTER, val2);
687 spin_unlock_irqrestore(&chip->reg_lock, flags);
688 return change;
689}
690
691#define CS4235_OUTPUT_ACCU(xname, xindex, xtlv) \
692{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
693 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
694 .info = snd_cs4236_info_double, \
695 .get = snd_cs4235_get_output_accu, .put = snd_cs4235_put_output_accu, \
696 .private_value = 3 << 24, \
697 .tlv = { .p = (xtlv) } }
698
699static inline int snd_cs4235_mixer_output_accu_get_volume(int vol)
700{
701 switch ((vol >> 5) & 3) {
702 case 0: return 1;
703 case 1: return 3;
704 case 2: return 2;
705 case 3: return 0;
706 }
707 return 3;
708}
709
710static inline int snd_cs4235_mixer_output_accu_set_volume(int vol)
711{
712 switch (vol & 3) {
713 case 0: return 3 << 5;
714 case 1: return 0 << 5;
715 case 2: return 2 << 5;
716 case 3: return 1 << 5;
717 }
718 return 1 << 5;
719}
720
721static int snd_cs4235_get_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
722{
723 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
724 unsigned long flags;
725
726 spin_lock_irqsave(&chip->reg_lock, flags);
727 ucontrol->value.integer.value[0] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_LEFT_MASTER]);
728 ucontrol->value.integer.value[1] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_RIGHT_MASTER]);
729 spin_unlock_irqrestore(&chip->reg_lock, flags);
730 return 0;
731}
732
733static int snd_cs4235_put_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
734{
735 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
736 unsigned long flags;
737 int change;
738 unsigned short val1, val2;
739
740 val1 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[0]);
741 val2 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[1]);
742 spin_lock_irqsave(&chip->reg_lock, flags);
743 val1 = (chip->image[CS4235_LEFT_MASTER] & ~(3 << 5)) | val1;
744 val2 = (chip->image[CS4235_RIGHT_MASTER] & ~(3 << 5)) | val2;
745 change = val1 != chip->image[CS4235_LEFT_MASTER] || val2 != chip->image[CS4235_RIGHT_MASTER];
746 snd_wss_out(chip, CS4235_LEFT_MASTER, val1);
747 snd_wss_out(chip, CS4235_RIGHT_MASTER, val2);
748 spin_unlock_irqrestore(&chip->reg_lock, flags);
749 return change;
750}
751
752static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -9450, 150, 0);
753static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
754static const DECLARE_TLV_DB_SCALE(db_scale_6bit_12db_max, -8250, 150, 0);
755static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
756static const DECLARE_TLV_DB_SCALE(db_scale_5bit_22db_max, -2400, 150, 0);
757static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
758static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0);
759static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
760
761static const struct snd_kcontrol_new snd_cs4236_controls[] = {
762
763CS4236_DOUBLE("Master Digital Playback Switch", 0,
764 CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1),
765CS4236_DOUBLE("Master Digital Capture Switch", 0,
766 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
767CS4236_MASTER_DIGITAL("Master Digital Volume", 0, db_scale_7bit),
768
769CS4236_DOUBLE_TLV("Capture Boost Volume", 0,
770 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
771 db_scale_2bit),
772
773WSS_DOUBLE("PCM Playback Switch", 0,
774 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
775WSS_DOUBLE_TLV("PCM Playback Volume", 0,
776 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
777 db_scale_6bit),
778
779CS4236_DOUBLE("DSP Playback Switch", 0,
780 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
781CS4236_DOUBLE_TLV("DSP Playback Volume", 0,
782 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 0, 0, 63, 1,
783 db_scale_6bit),
784
785CS4236_DOUBLE("FM Playback Switch", 0,
786 CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
787CS4236_DOUBLE_TLV("FM Playback Volume", 0,
788 CS4236_LEFT_FM, CS4236_RIGHT_FM, 0, 0, 63, 1,
789 db_scale_6bit),
790
791CS4236_DOUBLE("Wavetable Playback Switch", 0,
792 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
793CS4236_DOUBLE_TLV("Wavetable Playback Volume", 0,
794 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 0, 0, 63, 1,
795 db_scale_6bit_12db_max),
796
797WSS_DOUBLE("Synth Playback Switch", 0,
798 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
799WSS_DOUBLE_TLV("Synth Volume", 0,
800 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
801 db_scale_5bit_12db_max),
802WSS_DOUBLE("Synth Capture Switch", 0,
803 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
804WSS_DOUBLE("Synth Capture Bypass", 0,
805 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 5, 5, 1, 1),
806
807CS4236_DOUBLE("Mic Playback Switch", 0,
808 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
809CS4236_DOUBLE("Mic Capture Switch", 0,
810 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
811CS4236_DOUBLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, CS4236_RIGHT_MIC,
812 0, 0, 31, 1, db_scale_5bit_22db_max),
813CS4236_DOUBLE("Mic Playback Boost (+20dB)", 0,
814 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 5, 5, 1, 0),
815
816WSS_DOUBLE("Line Playback Switch", 0,
817 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
818WSS_DOUBLE_TLV("Line Volume", 0,
819 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
820 db_scale_5bit_12db_max),
821WSS_DOUBLE("Line Capture Switch", 0,
822 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
823WSS_DOUBLE("Line Capture Bypass", 0,
824 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 5, 5, 1, 1),
825
826WSS_DOUBLE("CD Playback Switch", 0,
827 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
828WSS_DOUBLE_TLV("CD Volume", 0,
829 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
830 db_scale_5bit_12db_max),
831WSS_DOUBLE("CD Capture Switch", 0,
832 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
833
834CS4236_DOUBLE1("Mono Output Playback Switch", 0,
835 CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1),
836CS4236_DOUBLE1("Beep Playback Switch", 0,
837 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
838WSS_SINGLE_TLV("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1,
839 db_scale_4bit),
840WSS_SINGLE("Beep Bypass Playback Switch", 0, CS4231_MONO_CTRL, 5, 1, 0),
841
842WSS_DOUBLE_TLV("Capture Volume", 0, CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT,
843 0, 0, 15, 0, db_scale_rec_gain),
844WSS_DOUBLE("Analog Loopback Capture Switch", 0,
845 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),
846
847WSS_SINGLE("Loopback Digital Playback Switch", 0, CS4231_LOOPBACK, 0, 1, 0),
848CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0,
849 CS4231_LOOPBACK, CS4236_RIGHT_LOOPBACK, 2, 0, 63, 1,
850 db_scale_6bit),
851};
852
853static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0);
854static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0);
855
856static const struct snd_kcontrol_new snd_cs4235_controls[] = {
857
858WSS_DOUBLE("Master Playback Switch", 0,
859 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1),
860WSS_DOUBLE_TLV("Master Playback Volume", 0,
861 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 0, 0, 31, 1,
862 db_scale_5bit_6db_max),
863
864CS4235_OUTPUT_ACCU("Playback Volume", 0, db_scale_2bit_16db_max),
865
866WSS_DOUBLE("Synth Playback Switch", 1,
867 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
868WSS_DOUBLE("Synth Capture Switch", 1,
869 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
870WSS_DOUBLE_TLV("Synth Volume", 1,
871 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
872 db_scale_5bit_12db_max),
873
874CS4236_DOUBLE_TLV("Capture Volume", 0,
875 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
876 db_scale_2bit),
877
878WSS_DOUBLE("PCM Playback Switch", 0,
879 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
880WSS_DOUBLE("PCM Capture Switch", 0,
881 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
882WSS_DOUBLE_TLV("PCM Volume", 0,
883 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
884 db_scale_6bit),
885
886CS4236_DOUBLE("DSP Switch", 0, CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
887
888CS4236_DOUBLE("FM Switch", 0, CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
889
890CS4236_DOUBLE("Wavetable Switch", 0,
891 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
892
893CS4236_DOUBLE("Mic Capture Switch", 0,
894 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
895CS4236_DOUBLE("Mic Playback Switch", 0,
896 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
897CS4236_SINGLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, 0, 31, 1,
898 db_scale_5bit_22db_max),
899CS4236_SINGLE("Mic Boost (+20dB)", 0, CS4236_LEFT_MIC, 5, 1, 0),
900
901WSS_DOUBLE("Line Playback Switch", 0,
902 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
903WSS_DOUBLE("Line Capture Switch", 0,
904 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
905WSS_DOUBLE_TLV("Line Volume", 0,
906 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
907 db_scale_5bit_12db_max),
908
909WSS_DOUBLE("CD Playback Switch", 1,
910 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
911WSS_DOUBLE("CD Capture Switch", 1,
912 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
913WSS_DOUBLE_TLV("CD Volume", 1,
914 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
915 db_scale_5bit_12db_max),
916
917CS4236_DOUBLE1("Beep Playback Switch", 0,
918 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
919WSS_SINGLE("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1),
920
921WSS_DOUBLE("Analog Loopback Switch", 0,
922 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),
923};
924
925#define CS4236_IEC958_ENABLE(xname, xindex) \
926{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
927 .info = snd_cs4236_info_single, \
928 .get = snd_cs4236_get_iec958_switch, .put = snd_cs4236_put_iec958_switch, \
929 .private_value = 1 << 16 }
930
931static int snd_cs4236_get_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
932{
933 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
934 unsigned long flags;
935
936 spin_lock_irqsave(&chip->reg_lock, flags);
937 ucontrol->value.integer.value[0] = chip->image[CS4231_ALT_FEATURE_1] & 0x02 ? 1 : 0;
938#if 0
939 printk(KERN_DEBUG "get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, "
940 "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",
941 snd_wss_in(chip, CS4231_ALT_FEATURE_1),
942 snd_cs4236_ctrl_in(chip, 3),
943 snd_cs4236_ctrl_in(chip, 4),
944 snd_cs4236_ctrl_in(chip, 5),
945 snd_cs4236_ctrl_in(chip, 6),
946 snd_cs4236_ctrl_in(chip, 8));
947#endif
948 spin_unlock_irqrestore(&chip->reg_lock, flags);
949 return 0;
950}
951
952static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
953{
954 struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
955 unsigned long flags;
956 int change;
957 unsigned short enable, val;
958
959 enable = ucontrol->value.integer.value[0] & 1;
960
961 mutex_lock(&chip->mce_mutex);
962 snd_wss_mce_up(chip);
963 spin_lock_irqsave(&chip->reg_lock, flags);
964 val = (chip->image[CS4231_ALT_FEATURE_1] & ~0x0e) | (0<<2) | (enable << 1);
965 change = val != chip->image[CS4231_ALT_FEATURE_1];
966 snd_wss_out(chip, CS4231_ALT_FEATURE_1, val);
967 val = snd_cs4236_ctrl_in(chip, 4) | 0xc0;
968 snd_cs4236_ctrl_out(chip, 4, val);
969 udelay(100);
970 val &= ~0x40;
971 snd_cs4236_ctrl_out(chip, 4, val);
972 spin_unlock_irqrestore(&chip->reg_lock, flags);
973 snd_wss_mce_down(chip);
974 mutex_unlock(&chip->mce_mutex);
975
976#if 0
977 printk(KERN_DEBUG "set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, "
978 "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",
979 snd_wss_in(chip, CS4231_ALT_FEATURE_1),
980 snd_cs4236_ctrl_in(chip, 3),
981 snd_cs4236_ctrl_in(chip, 4),
982 snd_cs4236_ctrl_in(chip, 5),
983 snd_cs4236_ctrl_in(chip, 6),
984 snd_cs4236_ctrl_in(chip, 8));
985#endif
986 return change;
987}
988
989static const struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {
990CS4236_IEC958_ENABLE("IEC958 Output Enable", 0),
991CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0),
992CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0),
993CS4236_SINGLEC("IEC958 Output CSBR", 0, 4, 6, 1, 0),
994CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0),
995CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0)
996};
997
998static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {
999CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1000CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1)
1001};
1002
1003static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {
1004CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0),
1005CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1006CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1),
1007CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0),
1008CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1009};
1010
1011static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {
1012CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1013CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1014CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1),
1015CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1016};
1017
1018int snd_cs4236_mixer(struct snd_wss *chip)
1019{
1020 struct snd_card *card;
1021 unsigned int idx, count;
1022 int err;
1023 const struct snd_kcontrol_new *kcontrol;
1024
1025 if (snd_BUG_ON(!chip || !chip->card))
1026 return -EINVAL;
1027 card = chip->card;
1028 strcpy(card->mixername, snd_wss_chip_id(chip));
1029
1030 if (chip->hardware == WSS_HW_CS4235 ||
1031 chip->hardware == WSS_HW_CS4239) {
1032 for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) {
1033 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip))) < 0)
1034 return err;
1035 }
1036 } else {
1037 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) {
1038 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip))) < 0)
1039 return err;
1040 }
1041 }
1042 switch (chip->hardware) {
1043 case WSS_HW_CS4235:
1044 case WSS_HW_CS4239:
1045 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4235);
1046 kcontrol = snd_cs4236_3d_controls_cs4235;
1047 break;
1048 case WSS_HW_CS4237B:
1049 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4237);
1050 kcontrol = snd_cs4236_3d_controls_cs4237;
1051 break;
1052 case WSS_HW_CS4238B:
1053 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4238);
1054 kcontrol = snd_cs4236_3d_controls_cs4238;
1055 break;
1056 default:
1057 count = 0;
1058 kcontrol = NULL;
1059 }
1060 for (idx = 0; idx < count; idx++, kcontrol++) {
1061 if ((err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip))) < 0)
1062 return err;
1063 }
1064 if (chip->hardware == WSS_HW_CS4237B ||
1065 chip->hardware == WSS_HW_CS4238B) {
1066 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) {
1067 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip))) < 0)
1068 return err;
1069 }
1070 }
1071 return 0;
1072}
1073
