1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 * Routines for control of CS4235/4236B/4237B/4238B/4239 chips
5 *
6 * Note:
7 * -----
8 *
9 * Bugs:
10 * -----
11 */
12
13 /*
14 * Indirect control registers (CS4236B+)
15 *
16 * C0
17 * D8: WSS reset (all chips)
18 *
19 * C1 (all chips except CS4236)
20 * D7-D5: version
21 * D4-D0: chip id
22 * 11101 - CS4235
23 * 01011 - CS4236B
24 * 01000 - CS4237B
25 * 01001 - CS4238B
26 * 11110 - CS4239
27 *
28 * C2
29 * D7-D4: 3D Space (CS4235,CS4237B,CS4238B,CS4239)
30 * D3-D0: 3D Center (CS4237B); 3D Volume (CS4238B)
31 *
32 * C3
33 * D7: 3D Enable (CS4237B)
34 * D6: 3D Mono Enable (CS4237B)
35 * D5: 3D Serial Output (CS4237B,CS4238B)
36 * D4: 3D Enable (CS4235,CS4238B,CS4239)
37 *
38 * C4
39 * D7: consumer serial port enable (CS4237B,CS4238B)
40 * D6: channels status block reset (CS4237B,CS4238B)
41 * D5: user bit in sub-frame of digital audio data (CS4237B,CS4238B)
42 * D4: validity bit bit in sub-frame of digital audio data (CS4237B,CS4238B)
43 *
44 * C5 lower channel status (digital serial data description) (CS4237B,CS4238B)
45 * D7-D6: first two bits of category code
46 * D5: lock
47 * D4-D3: pre-emphasis (0 = none, 1 = 50/15us)
48 * D2: copy/copyright (0 = copy inhibited)
49 * D1: 0 = digital audio / 1 = non-digital audio
50 *
51 * C6 upper channel status (digital serial data description) (CS4237B,CS4238B)
52 * D7-D6: sample frequency (0 = 44.1kHz)
53 * D5: generation status (0 = no indication, 1 = original/commercially precaptureed data)
54 * D4-D0: category code (upper bits)
55 *
56 * C7 reserved (must write 0)
57 *
58 * C8 wavetable control
59 * D7: volume control interrupt enable (CS4235,CS4239)
60 * D6: hardware volume control format (CS4235,CS4239)
61 * D3: wavetable serial port enable (all chips)
62 * D2: DSP serial port switch (all chips)
63 * D1: disable MCLK (all chips)
64 * D0: force BRESET low (all chips)
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
83 static unsigned char snd_cs4236_ext_map[18] = {
84 /* CS4236_LEFT_LINE */ 0xff,
85 /* CS4236_RIGHT_LINE */ 0xff,
86 /* CS4236_LEFT_MIC */ 0xdf,
87 /* CS4236_RIGHT_MIC */ 0xdf,
88 /* CS4236_LEFT_MIX_CTRL */ 0xe0 | 0x18,
89 /* CS4236_RIGHT_MIX_CTRL */ 0xe0,
90 /* CS4236_LEFT_FM */ 0xbf,
91 /* CS4236_RIGHT_FM */ 0xbf,
92 /* CS4236_LEFT_DSP */ 0xbf,
93 /* CS4236_RIGHT_DSP */ 0xbf,
94 /* CS4236_RIGHT_LOOPBACK */ 0xbf,
95 /* CS4236_DAC_MUTE */ 0xe0,
96 /* CS4236_ADC_RATE */ 0x01, /* 48kHz */
97 /* CS4236_DAC_RATE */ 0x01, /* 48kHz */
98 /* CS4236_LEFT_MASTER */ 0xbf,
99 /* CS4236_RIGHT_MASTER */ 0xbf,
100 /* CS4236_LEFT_WAVE */ 0xbf,
101 /* CS4236_RIGHT_WAVE */ 0xbf
102 };
103
104 /*
105 *
106 */
107
snd_cs4236_ctrl_out(struct snd_wss * chip,unsigned char reg,unsigned char val)108 static 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
snd_cs4236_ctrl_in(struct snd_wss * chip,unsigned char reg)115 static 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 * PCM
123 */
124
125 #define CLOCKS 8
126
127 static 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
138 static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
139 .nrats = CLOCKS,
140 .rats = clocks,
141 };
142
snd_cs4236_xrate(struct snd_pcm_runtime * runtime)143 static 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
divisor_to_rate_register(unsigned int divisor)149 static 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
snd_cs4236_playback_format(struct snd_wss * chip,struct snd_pcm_hw_params * params,unsigned char pdfr)168 static 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 /* set fast playback format change and clean playback FIFO */
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
snd_cs4236_capture_format(struct snd_wss * chip,struct snd_pcm_hw_params * params,unsigned char cdfr)186 static 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 /* set fast capture format change and clean capture FIFO */
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
snd_cs4236_suspend(struct snd_wss * chip)206 static 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
snd_cs4236_resume(struct snd_wss * chip)221 static 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: /* why? CS4235 - master left */
233 case 29: /* why? CS4235 - master right */
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 /* CONFIG_PM */
255 /*
256 * This function does no fail if the chip is not CS4236B or compatible.
257 * It just an equivalent to the snd_wss_create() then.
258 */
snd_cs4236_create(struct snd_card * card,unsigned long port,unsigned long cport,int irq,int dma1,int dma2,unsigned short hardware,unsigned short hwshare,struct snd_wss ** rchip)259 int 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 * 0x8c for C8 is valid for Turtle Beach Malibu - the IEC-958
325 * output is working with this setup, other hardware should
326 * have different signal paths and this value should be
327 * selectable in the future
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 /* initialize extended registers */
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 /* initialize compatible but more featured registers */
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
snd_cs4236_pcm(struct snd_wss * chip,int device)365 int 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 * MIXER
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
snd_cs4236_info_single(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)394 static 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
snd_cs4236_get_single(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)405 static 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
snd_cs4236_put_single(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)422 static 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
snd_cs4236_get_singlec(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)451 static 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
snd_cs4236_put_singlec(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)468 static 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
snd_cs4236_info_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)507 static 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
snd_cs4236_get_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)518 static 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
snd_cs4236_put_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)540 static 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
snd_cs4236_get_double1(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)594 static 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
snd_cs4236_put_double1(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)616 static 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
snd_cs4236_mixer_master_digital_invert_volume(int vol)655 static inline int snd_cs4236_mixer_master_digital_invert_volume(int vol)
656 {
657 return (vol < 64) ? 63 - vol : 64 + (71 - vol);
658 }
659
snd_cs4236_get_master_digital(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)660 static 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
snd_cs4236_put_master_digital(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)672 static 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
snd_cs4235_mixer_output_accu_get_volume(int vol)699 static 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
snd_cs4235_mixer_output_accu_set_volume(int vol)710 static 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
snd_cs4235_get_output_accu(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)721 static 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
snd_cs4235_put_output_accu(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)733 static 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
752 static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -9450, 150, 0);
753 static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
754 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_12db_max, -8250, 150, 0);
755 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
756 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_22db_max, -2400, 150, 0);
757 static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
758 static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0);
759 static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
760
761 static struct snd_kcontrol_new snd_cs4236_controls[] = {
762
763 CS4236_DOUBLE("Master Digital Playback Switch", 0,
764 CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1),
765 CS4236_DOUBLE("Master Digital Capture Switch", 0,
766 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
767 CS4236_MASTER_DIGITAL("Master Digital Volume", 0, db_scale_7bit),
768
769 CS4236_DOUBLE_TLV("Capture Boost Volume", 0,
770 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
771 db_scale_2bit),
772
773 WSS_DOUBLE("PCM Playback Switch", 0,
774 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
775 WSS_DOUBLE_TLV("PCM Playback Volume", 0,
776 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
777 db_scale_6bit),
778
779 CS4236_DOUBLE("DSP Playback Switch", 0,
780 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
781 CS4236_DOUBLE_TLV("DSP Playback Volume", 0,
782 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 0, 0, 63, 1,
783 db_scale_6bit),
784
785 CS4236_DOUBLE("FM Playback Switch", 0,
786 CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
787 CS4236_DOUBLE_TLV("FM Playback Volume", 0,
788 CS4236_LEFT_FM, CS4236_RIGHT_FM, 0, 0, 63, 1,
789 db_scale_6bit),
790
791 CS4236_DOUBLE("Wavetable Playback Switch", 0,
792 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
793 CS4236_DOUBLE_TLV("Wavetable Playback Volume", 0,
794 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 0, 0, 63, 1,
795 db_scale_6bit_12db_max),
796
797 WSS_DOUBLE("Synth Playback Switch", 0,
798 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
799 WSS_DOUBLE_TLV("Synth Volume", 0,
800 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
801 db_scale_5bit_12db_max),
802 WSS_DOUBLE("Synth Capture Switch", 0,
803 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
804 WSS_DOUBLE("Synth Capture Bypass", 0,
805 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 5, 5, 1, 1),
806
807 CS4236_DOUBLE("Mic Playback Switch", 0,
808 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
809 CS4236_DOUBLE("Mic Capture Switch", 0,
810 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
811 CS4236_DOUBLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, CS4236_RIGHT_MIC,
812 0, 0, 31, 1, db_scale_5bit_22db_max),
813 CS4236_DOUBLE("Mic Playback Boost (+20dB)", 0,
814 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 5, 5, 1, 0),
815
816 WSS_DOUBLE("Line Playback Switch", 0,
817 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
818 WSS_DOUBLE_TLV("Line Volume", 0,
819 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
820 db_scale_5bit_12db_max),
821 WSS_DOUBLE("Line Capture Switch", 0,
822 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
823 WSS_DOUBLE("Line Capture Bypass", 0,
824 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 5, 5, 1, 1),
825
826 WSS_DOUBLE("CD Playback Switch", 0,
827 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
828 WSS_DOUBLE_TLV("CD Volume", 0,
829 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
830 db_scale_5bit_12db_max),
831 WSS_DOUBLE("CD Capture Switch", 0,
832 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
833
834 CS4236_DOUBLE1("Mono Output Playback Switch", 0,
835 CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1),
836 CS4236_DOUBLE1("Beep Playback Switch", 0,
837 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
838 WSS_SINGLE_TLV("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1,
839 db_scale_4bit),
840 WSS_SINGLE("Beep Bypass Playback Switch", 0, CS4231_MONO_CTRL, 5, 1, 0),
841
842 WSS_DOUBLE_TLV("Capture Volume", 0, CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT,
843 0, 0, 15, 0, db_scale_rec_gain),
844 WSS_DOUBLE("Analog Loopback Capture Switch", 0,
845 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),
846
847 WSS_SINGLE("Loopback Digital Playback Switch", 0, CS4231_LOOPBACK, 0, 1, 0),
848 CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0,
849 CS4231_LOOPBACK, CS4236_RIGHT_LOOPBACK, 2, 0, 63, 1,
850 db_scale_6bit),
851 };
852
853 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0);
854 static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0);
855
856 static struct snd_kcontrol_new snd_cs4235_controls[] = {
857
858 WSS_DOUBLE("Master Playback Switch", 0,
859 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1),
860 WSS_DOUBLE_TLV("Master Playback Volume", 0,
861 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 0, 0, 31, 1,
862 db_scale_5bit_6db_max),
863
864 CS4235_OUTPUT_ACCU("Playback Volume", 0, db_scale_2bit_16db_max),
865
866 WSS_DOUBLE("Synth Playback Switch", 1,
867 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
868 WSS_DOUBLE("Synth Capture Switch", 1,
869 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
870 WSS_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
874 CS4236_DOUBLE_TLV("Capture Volume", 0,
875 CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
876 db_scale_2bit),
877
878 WSS_DOUBLE("PCM Playback Switch", 0,
879 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
880 WSS_DOUBLE("PCM Capture Switch", 0,
881 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
882 WSS_DOUBLE_TLV("PCM Volume", 0,
883 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
884 db_scale_6bit),
885
886 CS4236_DOUBLE("DSP Switch", 0, CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
887
888 CS4236_DOUBLE("FM Switch", 0, CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
889
890 CS4236_DOUBLE("Wavetable Switch", 0,
891 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
892
893 CS4236_DOUBLE("Mic Capture Switch", 0,
894 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
895 CS4236_DOUBLE("Mic Playback Switch", 0,
896 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
897 CS4236_SINGLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, 0, 31, 1,
898 db_scale_5bit_22db_max),
899 CS4236_SINGLE("Mic Boost (+20dB)", 0, CS4236_LEFT_MIC, 5, 1, 0),
900
901 WSS_DOUBLE("Line Playback Switch", 0,
902 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
903 WSS_DOUBLE("Line Capture Switch", 0,
904 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
905 WSS_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
909 WSS_DOUBLE("CD Playback Switch", 1,
910 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
911 WSS_DOUBLE("CD Capture Switch", 1,
912 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
913 WSS_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
917 CS4236_DOUBLE1("Beep Playback Switch", 0,
918 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
919 WSS_SINGLE("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1),
920
921 WSS_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
snd_cs4236_get_iec958_switch(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)931 static 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
snd_cs4236_put_iec958_switch(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)952 static 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
989 static struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {
990 CS4236_IEC958_ENABLE("IEC958 Output Enable", 0),
991 CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0),
992 CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0),
993 CS4236_SINGLEC("IEC958 Output CSBR", 0, 4, 6, 1, 0),
994 CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0),
995 CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0)
996 };
997
998 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {
999 CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1000 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1)
1001 };
1002
1003 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {
1004 CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0),
1005 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1006 CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1),
1007 CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0),
1008 CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1009 };
1010
1011 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {
1012 CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1013 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1014 CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1),
1015 CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1016 };
1017
snd_cs4236_mixer(struct snd_wss * chip)1018 int snd_cs4236_mixer(struct snd_wss *chip)
1019 {
1020 struct snd_card *card;
1021 unsigned int idx, count;
1022 int err;
1023 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
