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[X86] Remove Winchip 4 ID.
[linux-2.6/mini2440.git] / sound / pci / ac97 / ac97_patch.c
blobde1c72ad2c6bb1109c5333bb3dad838e810abcf4
1 /*
2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Universal interface for Audio Codec '97
4 *
5 * For more details look to AC '97 component specification revision 2.2
6 * by Intel Corporation (http://developer.intel.com) and to datasheets
7 * for specific codecs.
8 *
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 *
24 */
25
26 #include <sound/driver.h>
27 #include <linux/delay.h>
28 #include <linux/init.h>
29 #include <linux/slab.h>
30 #include <sound/core.h>
31 #include <sound/pcm.h>
32 #include <sound/control.h>
33 #include <sound/ac97_codec.h>
34 #include "ac97_patch.h"
35 #include "ac97_id.h"
36 #include "ac97_local.h"
37
38 /*
39 * Chip specific initialization
40 */
41
42 static int patch_build_controls(ac97_t * ac97, const snd_kcontrol_new_t *controls, int count)
43 {
44 int idx, err;
45
46 for (idx = 0; idx < count; idx++)
47 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
48 return err;
49 return 0;
50 }
51
52 /* set to the page, update bits and restore the page */
53 static int ac97_update_bits_page(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
54 {
55 unsigned short page_save;
56 int ret;
57
58 down(&ac97->page_mutex);
59 page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
60 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
61 ret = snd_ac97_update_bits(ac97, reg, mask, value);
62 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
63 up(&ac97->page_mutex); /* unlock paging */
64 return ret;
65 }
66
67 /*
68 * shared line-in/mic controls
69 */
70 static int ac97_enum_text_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo,
71 const char **texts, unsigned int nums)
72 {
73 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
74 uinfo->count = 1;
75 uinfo->value.enumerated.items = nums;
76 if (uinfo->value.enumerated.item > nums - 1)
77 uinfo->value.enumerated.item = nums - 1;
78 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
79 return 0;
80 }
81
82 static int ac97_surround_jack_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
83 {
84 static const char *texts[] = { "Shared", "Independent" };
85 return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
86 }
87
88 static int ac97_surround_jack_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
89 {
90 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
91
92 ucontrol->value.enumerated.item[0] = ac97->indep_surround;
93 return 0;
94 }
95
96 static int ac97_surround_jack_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
97 {
98 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
99 unsigned char indep = !!ucontrol->value.enumerated.item[0];
100
101 if (indep != ac97->indep_surround) {
102 ac97->indep_surround = indep;
103 if (ac97->build_ops->update_jacks)
104 ac97->build_ops->update_jacks(ac97);
105 return 1;
106 }
107 return 0;
108 }
109
110 static int ac97_channel_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
111 {
112 static const char *texts[] = { "2ch", "4ch", "6ch" };
113 if (kcontrol->private_value)
114 return ac97_enum_text_info(kcontrol, uinfo, texts, 2); /* 4ch only */
115 return ac97_enum_text_info(kcontrol, uinfo, texts, 3);
116 }
117
118 static int ac97_channel_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
119 {
120 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
121
122 ucontrol->value.enumerated.item[0] = ac97->channel_mode;
123 return 0;
124 }
125
126 static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
127 {
128 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
129 unsigned char mode = ucontrol->value.enumerated.item[0];
130
131 if (mode != ac97->channel_mode) {
132 ac97->channel_mode = mode;
133 if (ac97->build_ops->update_jacks)
134 ac97->build_ops->update_jacks(ac97);
135 return 1;
136 }
137 return 0;
138 }
139
140 #define AC97_SURROUND_JACK_MODE_CTL \
141 { \
142 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
143 .name = "Surround Jack Mode", \
144 .info = ac97_surround_jack_mode_info, \
145 .get = ac97_surround_jack_mode_get, \
146 .put = ac97_surround_jack_mode_put, \
147 }
148 #define AC97_CHANNEL_MODE_CTL \
149 { \
150 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
151 .name = "Channel Mode", \
152 .info = ac97_channel_mode_info, \
153 .get = ac97_channel_mode_get, \
154 .put = ac97_channel_mode_put, \
155 }
156 #define AC97_CHANNEL_MODE_4CH_CTL \
157 { \
158 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
159 .name = "Channel Mode", \
160 .info = ac97_channel_mode_info, \
161 .get = ac97_channel_mode_get, \
162 .put = ac97_channel_mode_put, \
163 .private_value = 1, \
164 }
165
166 static inline int is_surround_on(ac97_t *ac97)
167 {
168 return ac97->channel_mode >= 1;
169 }
170
171 static inline int is_clfe_on(ac97_t *ac97)
172 {
173 return ac97->channel_mode >= 2;
174 }
175
176 static inline int is_shared_linein(ac97_t *ac97)
177 {
178 return ! ac97->indep_surround && is_surround_on(ac97);
179 }
180
181 static inline int is_shared_micin(ac97_t *ac97)
182 {
183 return ! ac97->indep_surround && is_clfe_on(ac97);
184 }
185
186
187 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
188
189 /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
190 static int snd_ac97_ymf753_info_speaker(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
191 {
192 static char *texts[3] = {
193 "Standard", "Small", "Smaller"
194 };
195
196 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
197 uinfo->count = 1;
198 uinfo->value.enumerated.items = 3;
199 if (uinfo->value.enumerated.item > 2)
200 uinfo->value.enumerated.item = 2;
201 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
202 return 0;
203 }
204
205 static int snd_ac97_ymf753_get_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
206 {
207 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
208 unsigned short val;
209
210 val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
211 val = (val >> 10) & 3;
212 if (val > 0) /* 0 = invalid */
213 val--;
214 ucontrol->value.enumerated.item[0] = val;
215 return 0;
216 }
217
218 static int snd_ac97_ymf753_put_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
219 {
220 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
221 unsigned short val;
222
223 if (ucontrol->value.enumerated.item[0] > 2)
224 return -EINVAL;
225 val = (ucontrol->value.enumerated.item[0] + 1) << 10;
226 return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
227 }
228
229 static const snd_kcontrol_new_t snd_ac97_ymf753_controls_speaker =
230 {
231 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
232 .name = "3D Control - Speaker",
233 .info = snd_ac97_ymf753_info_speaker,
234 .get = snd_ac97_ymf753_get_speaker,
235 .put = snd_ac97_ymf753_put_speaker,
236 };
237
238 /* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
239 static int snd_ac97_ymf753_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
240 {
241 static char *texts[2] = { "AC-Link", "A/D Converter" };
242
243 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
244 uinfo->count = 1;
245 uinfo->value.enumerated.items = 2;
246 if (uinfo->value.enumerated.item > 1)
247 uinfo->value.enumerated.item = 1;
248 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
249 return 0;
250 }
251
252 static int snd_ac97_ymf753_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
253 {
254 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
255 unsigned short val;
256
257 val = ac97->regs[AC97_YMF753_DIT_CTRL2];
258 ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
259 return 0;
260 }
261
262 static int snd_ac97_ymf753_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
263 {
264 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
265 unsigned short val;
266
267 if (ucontrol->value.enumerated.item[0] > 1)
268 return -EINVAL;
269 val = ucontrol->value.enumerated.item[0] << 1;
270 return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0002, val);
271 }
272
273 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
274 The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
275 By default, no output pin is selected, and the S/PDIF signal is not output.
276 There is also a bit to mute S/PDIF output in a vendor-specific register. */
277 static int snd_ac97_ymf753_spdif_output_pin_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
278 {
279 static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
280
281 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
282 uinfo->count = 1;
283 uinfo->value.enumerated.items = 3;
284 if (uinfo->value.enumerated.item > 2)
285 uinfo->value.enumerated.item = 2;
286 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
287 return 0;
288 }
289
290 static int snd_ac97_ymf753_spdif_output_pin_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
291 {
292 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
293 unsigned short val;
294
295 val = ac97->regs[AC97_YMF753_DIT_CTRL2];
296 ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
297 return 0;
298 }
299
300 static int snd_ac97_ymf753_spdif_output_pin_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
301 {
302 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
303 unsigned short val;
304
305 if (ucontrol->value.enumerated.item[0] > 2)
306 return -EINVAL;
307 val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
308 (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
309 return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0028, val);
310 /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
311 snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
312 }
313
314 static const snd_kcontrol_new_t snd_ac97_ymf753_controls_spdif[3] = {
315 {
316 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
317 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
318 .info = snd_ac97_ymf753_spdif_source_info,
319 .get = snd_ac97_ymf753_spdif_source_get,
320 .put = snd_ac97_ymf753_spdif_source_put,
321 },
322 {
323 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
324 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
325 .info = snd_ac97_ymf753_spdif_output_pin_info,
326 .get = snd_ac97_ymf753_spdif_output_pin_get,
327 .put = snd_ac97_ymf753_spdif_output_pin_put,
328 },
329 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
330 };
331
332 static int patch_yamaha_ymf753_3d(ac97_t * ac97)
333 {
334 snd_kcontrol_t *kctl;
335 int err;
336
337 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
338 return err;
339 strcpy(kctl->id.name, "3D Control - Wide");
340 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
341 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
342 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_ymf753_controls_speaker, ac97))) < 0)
343 return err;
344 snd_ac97_write_cache(ac97, AC97_YMF753_3D_MODE_SEL, 0x0c00);
345 return 0;
346 }
347
348 static int patch_yamaha_ymf753_post_spdif(ac97_t * ac97)
349 {
350 int err;
351
352 if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
353 return err;
354 return 0;
355 }
356
357 static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
358 .build_3d = patch_yamaha_ymf753_3d,
359 .build_post_spdif = patch_yamaha_ymf753_post_spdif
360 };
361
362 int patch_yamaha_ymf753(ac97_t * ac97)
363 {
364 /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
365 This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
366 The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
367 The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
368 By default, no output pin is selected, and the S/PDIF signal is not output.
369 There is also a bit to mute S/PDIF output in a vendor-specific register.
370 */
371 ac97->build_ops = &patch_yamaha_ymf753_ops;
372 ac97->caps |= AC97_BC_BASS_TREBLE;
373 ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
374 return 0;
375 }
376
377 /*
378 * May 2, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com>
379 * removed broken wolfson00 patch.
380 * added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
381 */
382
383 static const snd_kcontrol_new_t wm97xx_snd_ac97_controls[] = {
384 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
385 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
386 };
387
388 static int patch_wolfson_wm9703_specific(ac97_t * ac97)
389 {
390 /* This is known to work for the ViewSonic ViewPad 1000
391 * Randolph Bentson <bentson@holmsjoen.com>
392 * WM9703/9707/9708/9717
393 */
394 int err, i;
395
396 for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
397 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
398 return err;
399 }
400 snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
401 return 0;
402 }
403
404 static struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
405 .build_specific = patch_wolfson_wm9703_specific,
406 };
407
408 int patch_wolfson03(ac97_t * ac97)
409 {
410 ac97->build_ops = &patch_wolfson_wm9703_ops;
411 return 0;
412 }
413
414 static const snd_kcontrol_new_t wm9704_snd_ac97_controls[] = {
415 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
416 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
417 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
418 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
419 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
420 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
421 };
422
423 static int patch_wolfson_wm9704_specific(ac97_t * ac97)
424 {
425 int err, i;
426 for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
427 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
428 return err;
429 }
430 /* patch for DVD noise */
431 snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
432 return 0;
433 }
434
435 static struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
436 .build_specific = patch_wolfson_wm9704_specific,
437 };
438
439 int patch_wolfson04(ac97_t * ac97)
440 {
441 /* WM9704M/9704Q */
442 ac97->build_ops = &patch_wolfson_wm9704_ops;
443 return 0;
444 }
445
446 static int patch_wolfson_wm9705_specific(ac97_t * ac97)
447 {
448 int err, i;
449 for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
450 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
451 return err;
452 }
453 snd_ac97_write_cache(ac97, 0x72, 0x0808);
454 return 0;
455 }
456
457 static struct snd_ac97_build_ops patch_wolfson_wm9705_ops = {
458 .build_specific = patch_wolfson_wm9705_specific,
459 };
460
461 int patch_wolfson05(ac97_t * ac97)
462 {
463 /* WM9705, WM9710 */
464 ac97->build_ops = &patch_wolfson_wm9705_ops;
465 return 0;
466 }
467
468 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
469 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
470 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
471 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
472 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
473 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
474 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
475 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
476 static const char* wm9711_rec_sel[] =
477 {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
478 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
479
480 static const struct ac97_enum wm9711_enum[] = {
481 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
482 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
483 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
484 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
485 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
486 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
487 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
488 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
489 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
490 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
491 };
492
493 static const snd_kcontrol_new_t wm9711_snd_ac97_controls[] = {
494 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
495 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
496 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
497 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
498 AC97_ENUM("ALC Function", wm9711_enum[0]),
499 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
500 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
501 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
502 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
503 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
504 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
505
506 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
507 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
508 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
509 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
510
511 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
512 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 1),
513 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
514 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
515 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
516
517 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
518 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
519 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
520 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
521 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
522 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
523
524 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
525 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
526 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
527 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
528 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
529 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
530
531 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
532 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
533
534 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
535 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
536 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
537
538 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
539 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
540 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
541
542 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
543 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
544 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
545 AC97_ENUM("Capture Select", wm9711_enum[8]),
546
547 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
548 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
549
550 AC97_ENUM("Bass Control", wm9711_enum[5]),
551 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
552 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
553 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
554
555 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
556 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
557 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 1),
558 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
559
560 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
561 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
562 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
563 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 32, 1),
564 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
565
566 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
567 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
568 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
569 };
570
571 static int patch_wolfson_wm9711_specific(ac97_t * ac97)
572 {
573 int err, i;
574
575 for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
576 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
577 return err;
578 }
579 snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x0808);
580 snd_ac97_write_cache(ac97, AC97_PCI_SVID, 0x0808);
581 snd_ac97_write_cache(ac97, AC97_VIDEO, 0x0808);
582 snd_ac97_write_cache(ac97, AC97_AUX, 0x0808);
583 snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
584 snd_ac97_write_cache(ac97, AC97_CD, 0x0000);
585 return 0;
586 }
587
588 static struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
589 .build_specific = patch_wolfson_wm9711_specific,
590 };
591
592 int patch_wolfson11(ac97_t * ac97)
593 {
594 /* WM9711, WM9712 */
595 ac97->build_ops = &patch_wolfson_wm9711_ops;
596
597 ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
598 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
599
600 return 0;
601 }
602
603 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
604 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
605 static const char* wm9713_rec_src[] =
606 {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
607 "Mono Mix", "Zh"};
608 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
609 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
610 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
611 static const char* wm9713_spk_pga[] =
612 {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
613 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
614 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
615 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
616 static const char* wm9713_dac_inv[] =
617 {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
618 "Headphone Mix Mono", "NC", "Vmid"};
619 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
620 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
621
622 static const struct ac97_enum wm9713_enum[] = {
623 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
624 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
625 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
626 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
627 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
628 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
629 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
630 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
631 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
632 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
633 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
634 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
635 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
636 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
637 };
638
639 static const snd_kcontrol_new_t wm13_snd_ac97_controls[] = {
640 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
641 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
642 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
643 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
644
645 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
646 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
647 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
648 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
649
650 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
651 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
652 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
653 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
654 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
655 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
656 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
657
658 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
659 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
660 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
661 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
662
663 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
664 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
665 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
666 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
667 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
668 AC97_ENUM("Capture Select", wm9713_enum[3]),
669
670 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
671 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
672 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
673 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
674 AC97_ENUM("ALC Function", wm9713_enum[5]),
675 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
676 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
677 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
678 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
679 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
680 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
681
682 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
683 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
684 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
685 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
686 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
687 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
688
689 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
690 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
691 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
692 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
693 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
694 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
695
696 AC97_SINGLE("PC Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
697 AC97_SINGLE("PC Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
698 AC97_SINGLE("PC Beep to Master Switch", AC97_AUX, 11, 1, 1),
699 AC97_SINGLE("PC Beep to Master Volume", AC97_AUX, 8, 7, 1),
700 AC97_SINGLE("PC Beep to Mono Switch", AC97_AUX, 7, 1, 1),
701 AC97_SINGLE("PC Beep to Mono Volume", AC97_AUX, 4, 7, 1),
702
703 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
704 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
705 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
706 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
707 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
708 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
709
710 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
711 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
712 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
713 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
714 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
715 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
716
717 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
718 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
719 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
720 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
721 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
722
723 AC97_ENUM("Bass Control", wm9713_enum[12]),
724 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
725 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
726 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
727 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
728 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
729 };
730
731 static const snd_kcontrol_new_t wm13_snd_ac97_controls_3d[] = {
732 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
733 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
734 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
735 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
736 };
737
738 static int patch_wolfson_wm9713_3d (ac97_t * ac97)
739 {
740 int err, i;
741
742 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
743 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
744 return err;
745 }
746 return 0;
747 }
748
749 static int patch_wolfson_wm9713_specific(ac97_t * ac97)
750 {
751 int err, i;
752
753 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
754 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
755 return err;
756 }
757 snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
758 snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
759 snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
760 snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
761 snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
762 snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
763 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
764 return 0;
765 }
766
767 #ifdef CONFIG_PM
768 static void patch_wolfson_wm9713_suspend (ac97_t * ac97)
769 {
770 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
771 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
772 }
773
774 static void patch_wolfson_wm9713_resume (ac97_t * ac97)
775 {
776 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
777 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
778 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
779 }
780 #endif
781
782 static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
783 .build_specific = patch_wolfson_wm9713_specific,
784 .build_3d = patch_wolfson_wm9713_3d,
785 #ifdef CONFIG_PM
786 .suspend = patch_wolfson_wm9713_suspend,
787 .resume = patch_wolfson_wm9713_resume
788 #endif
789 };
790
791 int patch_wolfson13(ac97_t * ac97)
792 {
793 /* WM9713, WM9714 */
794 ac97->build_ops = &patch_wolfson_wm9713_ops;
795
796 ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
797 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
798 AC97_HAS_NO_STD_PCM;
799 ac97->scaps &= ~AC97_SCAP_MODEM;
800
801 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
802 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
803 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
804
805 return 0;
806 }
807
808 /*
809 * Tritech codec
810 */
811 int patch_tritech_tr28028(ac97_t * ac97)
812 {
813 snd_ac97_write_cache(ac97, 0x26, 0x0300);
814 snd_ac97_write_cache(ac97, 0x26, 0x0000);
815 snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
816 snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
817 return 0;
818 }
819
820 /*
821 * Sigmatel STAC97xx codecs
822 */
823 static int patch_sigmatel_stac9700_3d(ac97_t * ac97)
824 {
825 snd_kcontrol_t *kctl;
826 int err;
827
828 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
829 return err;
830 strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
831 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
832 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
833 return 0;
834 }
835
836 static int patch_sigmatel_stac9708_3d(ac97_t * ac97)
837 {
838 snd_kcontrol_t *kctl;
839 int err;
840
841 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
842 return err;
843 strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
844 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
845 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
846 return err;
847 strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
848 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
849 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
850 return 0;
851 }
852
853 static const snd_kcontrol_new_t snd_ac97_sigmatel_4speaker =
854 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
855
856 static const snd_kcontrol_new_t snd_ac97_sigmatel_phaseinvert =
857 AC97_SINGLE("Sigmatel Surround Phase Inversion Playback Switch", AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
858
859 static const snd_kcontrol_new_t snd_ac97_sigmatel_controls[] = {
860 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
861 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
862 };
863
864 static int patch_sigmatel_stac97xx_specific(ac97_t * ac97)
865 {
866 int err;
867
868 snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
869 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
870 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
871 return err;
872 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
873 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
874 return err;
875 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
876 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
877 return err;
878 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
879 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
880 return err;
881 return 0;
882 }
883
884 static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
885 .build_3d = patch_sigmatel_stac9700_3d,
886 .build_specific = patch_sigmatel_stac97xx_specific
887 };
888
889 int patch_sigmatel_stac9700(ac97_t * ac97)
890 {
891 ac97->build_ops = &patch_sigmatel_stac9700_ops;
892 return 0;
893 }
894
895 static int snd_ac97_stac9708_put_bias(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
896 {
897 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
898 int err;
899
900 down(&ac97->page_mutex);
901 snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
902 err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
903 (ucontrol->value.integer.value[0] & 1) << 4);
904 snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
905 up(&ac97->page_mutex);
906 return err;
907 }
908
909 static const snd_kcontrol_new_t snd_ac97_stac9708_bias_control = {
910 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
911 .name = "Sigmatel Output Bias Switch",
912 .info = snd_ac97_info_volsw,
913 .get = snd_ac97_get_volsw,
914 .put = snd_ac97_stac9708_put_bias,
915 .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
916 };
917
918 static int patch_sigmatel_stac9708_specific(ac97_t *ac97)
919 {
920 int err;
921
922 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
923 if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
924 return err;
925 return patch_sigmatel_stac97xx_specific(ac97);
926 }
927
928 static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
929 .build_3d = patch_sigmatel_stac9708_3d,
930 .build_specific = patch_sigmatel_stac9708_specific
931 };
932
933 int patch_sigmatel_stac9708(ac97_t * ac97)
934 {
935 unsigned int codec72, codec6c;
936
937 ac97->build_ops = &patch_sigmatel_stac9708_ops;
938 ac97->caps |= 0x10; /* HP (sigmatel surround) support */
939
940 codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
941 codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
942
943 if ((codec72==0) && (codec6c==0)) {
944 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
945 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
946 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
947 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
948 } else if ((codec72==0x8000) && (codec6c==0)) {
949 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
950 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
951 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
952 } else if ((codec72==0x8000) && (codec6c==0x0080)) {
953 /* nothing */
954 }
955 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
956 return 0;
957 }
958
959 int patch_sigmatel_stac9721(ac97_t * ac97)
960 {
961 ac97->build_ops = &patch_sigmatel_stac9700_ops;
962 if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
963 // patch for SigmaTel
964 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
965 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
966 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
967 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
968 }
969 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
970 return 0;
971 }
972
973 int patch_sigmatel_stac9744(ac97_t * ac97)
974 {
975 // patch for SigmaTel
976 ac97->build_ops = &patch_sigmatel_stac9700_ops;
977 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
978 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
979 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
980 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
981 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
982 return 0;
983 }
984
985 int patch_sigmatel_stac9756(ac97_t * ac97)
986 {
987 // patch for SigmaTel
988 ac97->build_ops = &patch_sigmatel_stac9700_ops;
989 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
990 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
991 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
992 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
993 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
994 return 0;
995 }
996
997 static int snd_ac97_stac9758_output_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
998 {
999 static char *texts[5] = { "Input/Disabled", "Front Output",
1000 "Rear Output", "Center/LFE Output", "Mixer Output" };
1001
1002 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1003 uinfo->count = 1;
1004 uinfo->value.enumerated.items = 5;
1005 if (uinfo->value.enumerated.item > 4)
1006 uinfo->value.enumerated.item = 4;
1007 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1008 return 0;
1009 }
1010
1011 static int snd_ac97_stac9758_output_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1012 {
1013 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1014 int shift = kcontrol->private_value;
1015 unsigned short val;
1016
1017 val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1018 if (!(val & 4))
1019 ucontrol->value.enumerated.item[0] = 0;
1020 else
1021 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1022 return 0;
1023 }
1024
1025 static int snd_ac97_stac9758_output_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1026 {
1027 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1028 int shift = kcontrol->private_value;
1029 unsigned short val;
1030
1031 if (ucontrol->value.enumerated.item[0] > 4)
1032 return -EINVAL;
1033 if (ucontrol->value.enumerated.item[0] == 0)
1034 val = 0;
1035 else
1036 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1037 return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1038 7 << shift, val << shift, 0);
1039 }
1040
1041 static int snd_ac97_stac9758_input_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1042 {
1043 static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1044 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1045
1046 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1047 uinfo->count = 1;
1048 uinfo->value.enumerated.items = 7;
1049 if (uinfo->value.enumerated.item > 6)
1050 uinfo->value.enumerated.item = 6;
1051 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1052 return 0;
1053 }
1054
1055 static int snd_ac97_stac9758_input_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1056 {
1057 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1058 int shift = kcontrol->private_value;
1059 unsigned short val;
1060
1061 val = ac97->regs[AC97_SIGMATEL_INSEL];
1062 ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1063 return 0;
1064 }
1065
1066 static int snd_ac97_stac9758_input_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1067 {
1068 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1069 int shift = kcontrol->private_value;
1070
1071 return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1072 ucontrol->value.enumerated.item[0] << shift, 0);
1073 }
1074
1075 static int snd_ac97_stac9758_phonesel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1076 {
1077 static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
1078
1079 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1080 uinfo->count = 1;
1081 uinfo->value.enumerated.items = 3;
1082 if (uinfo->value.enumerated.item > 2)
1083 uinfo->value.enumerated.item = 2;
1084 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1085 return 0;
1086 }
1087
1088 static int snd_ac97_stac9758_phonesel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1089 {
1090 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1091
1092 ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1093 return 0;
1094 }
1095
1096 static int snd_ac97_stac9758_phonesel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1097 {
1098 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1099
1100 return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1101 ucontrol->value.enumerated.item[0], 0);
1102 }
1103
1104 #define STAC9758_OUTPUT_JACK(xname, shift) \
1105 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1106 .info = snd_ac97_stac9758_output_jack_info, \
1107 .get = snd_ac97_stac9758_output_jack_get, \
1108 .put = snd_ac97_stac9758_output_jack_put, \
1109 .private_value = shift }
1110 #define STAC9758_INPUT_JACK(xname, shift) \
1111 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1112 .info = snd_ac97_stac9758_input_jack_info, \
1113 .get = snd_ac97_stac9758_input_jack_get, \
1114 .put = snd_ac97_stac9758_input_jack_put, \
1115 .private_value = shift }
1116 static const snd_kcontrol_new_t snd_ac97_sigmatel_stac9758_controls[] = {
1117 STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1118 STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1119 STAC9758_OUTPUT_JACK("Front Jack", 7),
1120 STAC9758_OUTPUT_JACK("Rear Jack", 10),
1121 STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1122 STAC9758_INPUT_JACK("Mic Input Source", 0),
1123 STAC9758_INPUT_JACK("Line Input Source", 8),
1124 {
1125 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1126 .name = "Headphone Amp",
1127 .info = snd_ac97_stac9758_phonesel_info,
1128 .get = snd_ac97_stac9758_phonesel_get,
1129 .put = snd_ac97_stac9758_phonesel_put
1130 },
1131 AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1132 AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1133 };
1134
1135 static int patch_sigmatel_stac9758_specific(ac97_t *ac97)
1136 {
1137 int err;
1138
1139 err = patch_sigmatel_stac97xx_specific(ac97);
1140 if (err < 0)
1141 return err;
1142 err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1143 ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1144 if (err < 0)
1145 return err;
1146 /* DAC-A direct */
1147 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1148 /* DAC-A to Mix = PCM */
1149 /* DAC-B direct = Surround */
1150 /* DAC-B to Mix */
1151 snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1152 /* DAC-C direct = Center/LFE */
1153
1154 return 0;
1155 }
1156
1157 static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1158 .build_3d = patch_sigmatel_stac9700_3d,
1159 .build_specific = patch_sigmatel_stac9758_specific
1160 };
1161
1162 int patch_sigmatel_stac9758(ac97_t * ac97)
1163 {
1164 static unsigned short regs[4] = {
1165 AC97_SIGMATEL_OUTSEL,
1166 AC97_SIGMATEL_IOMISC,
1167 AC97_SIGMATEL_INSEL,
1168 AC97_SIGMATEL_VARIOUS
1169 };
1170 static unsigned short def_regs[4] = {
1171 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1172 /* IOMISC */ 0x2001,
1173 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1174 /* VARIOUS */ 0x0040
1175 };
1176 static unsigned short m675_regs[4] = {
1177 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1178 /* IOMISC */ 0x2102, /* HP amp on */
1179 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1180 /* VARIOUS */ 0x0041 /* stereo mic */
1181 };
1182 unsigned short *pregs = def_regs;
1183 int i;
1184
1185 /* Gateway M675 notebook */
1186 if (ac97->pci &&
1187 ac97->subsystem_vendor == 0x107b &&
1188 ac97->subsystem_device == 0x0601)
1189 pregs = m675_regs;
1190
1191 // patch for SigmaTel
1192 ac97->build_ops = &patch_sigmatel_stac9758_ops;
1193 /* FIXME: assume only page 0 for writing cache */
1194 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1195 for (i = 0; i < 4; i++)
1196 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1197
1198 ac97->flags |= AC97_STEREO_MUTES;
1199 return 0;
1200 }
1201
1202 /*
1203 * Cirrus Logic CS42xx codecs
1204 */
1205 static const snd_kcontrol_new_t snd_ac97_cirrus_controls_spdif[2] = {
1206 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1207 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1208 };
1209
1210 static int patch_cirrus_build_spdif(ac97_t * ac97)
1211 {
1212 int err;
1213
1214 /* con mask, pro mask, default */
1215 if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1216 return err;
1217 /* switch, spsa */
1218 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
1219 return err;
1220 switch (ac97->id & AC97_ID_CS_MASK) {
1221 case AC97_ID_CS4205:
1222 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
1223 return err;
1224 break;
1225 }
1226 /* set default PCM S/PDIF params */
1227 /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1228 snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1229 return 0;
1230 }
1231
1232 static struct snd_ac97_build_ops patch_cirrus_ops = {
1233 .build_spdif = patch_cirrus_build_spdif
1234 };
1235
1236 int patch_cirrus_spdif(ac97_t * ac97)
1237 {
1238 /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1239 WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC? *sigh*
1240 - sp/dif EA ID is not set, but sp/dif is always present.
1241 - enable/disable is spdif register bit 15.
1242 - sp/dif control register is 0x68. differs from AC97:
1243 - valid is bit 14 (vs 15)
1244 - no DRS
1245 - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1246 - sp/dif ssource select is in 0x5e bits 0,1.
1247 */
1248
1249 ac97->build_ops = &patch_cirrus_ops;
1250 ac97->flags |= AC97_CS_SPDIF;
1251 ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1252 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1253 snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1254 return 0;
1255 }
1256
1257 int patch_cirrus_cs4299(ac97_t * ac97)
1258 {
1259 /* force the detection of PC Beep */
1260 ac97->flags |= AC97_HAS_PC_BEEP;
1261
1262 return patch_cirrus_spdif(ac97);
1263 }
1264
1265 /*
1266 * Conexant codecs
1267 */
1268 static const snd_kcontrol_new_t snd_ac97_conexant_controls_spdif[1] = {
1269 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1270 };
1271
1272 static int patch_conexant_build_spdif(ac97_t * ac97)
1273 {
1274 int err;
1275
1276 /* con mask, pro mask, default */
1277 if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1278 return err;
1279 /* switch */
1280 if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
1281 return err;
1282 /* set default PCM S/PDIF params */
1283 /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1284 snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1285 snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1286 return 0;
1287 }
1288
1289 static struct snd_ac97_build_ops patch_conexant_ops = {
1290 .build_spdif = patch_conexant_build_spdif
1291 };
1292
1293 int patch_conexant(ac97_t * ac97)
1294 {
1295 ac97->build_ops = &patch_conexant_ops;
1296 ac97->flags |= AC97_CX_SPDIF;
1297 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
1298 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1299 return 0;
1300 }
1301
1302 /*
1303 * Analog Device AD18xx, AD19xx codecs
1304 */
1305 #ifdef CONFIG_PM
1306 static void ad18xx_resume(ac97_t *ac97)
1307 {
1308 static unsigned short setup_regs[] = {
1309 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1310 };
1311 int i, codec;
1312
1313 for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1314 unsigned short reg = setup_regs[i];
1315 if (test_bit(reg, ac97->reg_accessed)) {
1316 snd_ac97_write(ac97, reg, ac97->regs[reg]);
1317 snd_ac97_read(ac97, reg);
1318 }
1319 }
1320
1321 if (! (ac97->flags & AC97_AD_MULTI))
1322 /* normal restore */
1323 snd_ac97_restore_status(ac97);
1324 else {
1325 /* restore the AD18xx codec configurations */
1326 for (codec = 0; codec < 3; codec++) {
1327 if (! ac97->spec.ad18xx.id[codec])
1328 continue;
1329 /* select single codec */
1330 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1331 ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1332 ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1333 }
1334 /* select all codecs */
1335 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1336
1337 /* restore status */
1338 for (i = 2; i < 0x7c ; i += 2) {
1339 if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1340 continue;
1341 if (test_bit(i, ac97->reg_accessed)) {
1342 /* handle multi codecs for AD18xx */
1343 if (i == AC97_PCM) {
1344 for (codec = 0; codec < 3; codec++) {
1345 if (! ac97->spec.ad18xx.id[codec])
1346 continue;
1347 /* select single codec */
1348 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1349 ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1350 /* update PCM bits */
1351 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1352 }
1353 /* select all codecs */
1354 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1355 continue;
1356 } else if (i == AC97_AD_TEST ||
1357 i == AC97_AD_CODEC_CFG ||
1358 i == AC97_AD_SERIAL_CFG)
1359 continue; /* ignore */
1360 }
1361 snd_ac97_write(ac97, i, ac97->regs[i]);
1362 snd_ac97_read(ac97, i);
1363 }
1364 }
1365
1366 snd_ac97_restore_iec958(ac97);
1367 }
1368 #endif
1369
1370 int patch_ad1819(ac97_t * ac97)
1371 {
1372 unsigned short scfg;
1373
1374 // patch for Analog Devices
1375 scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1376 snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1377 return 0;
1378 }
1379
1380 static unsigned short patch_ad1881_unchained(ac97_t * ac97, int idx, unsigned short mask)
1381 {
1382 unsigned short val;
1383
1384 // test for unchained codec
1385 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1386 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000); /* ID0C, ID1C, SDIE = off */
1387 val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1388 if ((val & 0xff40) != 0x5340)
1389 return 0;
1390 ac97->spec.ad18xx.unchained[idx] = mask;
1391 ac97->spec.ad18xx.id[idx] = val;
1392 ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1393 return mask;
1394 }
1395
1396 static int patch_ad1881_chained1(ac97_t * ac97, int idx, unsigned short codec_bits)
1397 {
1398 static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1399 unsigned short val;
1400
1401 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1402 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004); // SDIE
1403 val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1404 if ((val & 0xff40) != 0x5340)
1405 return 0;
1406 if (codec_bits)
1407 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1408 ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1409 ac97->spec.ad18xx.id[idx] = val;
1410 ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1411 return 1;
1412 }
1413
1414 static void patch_ad1881_chained(ac97_t * ac97, int unchained_idx, int cidx1, int cidx2)
1415 {
1416 // already detected?
1417 if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1418 cidx1 = -1;
1419 if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1420 cidx2 = -1;
1421 if (cidx1 < 0 && cidx2 < 0)
1422 return;
1423 // test for chained codecs
1424 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1425 ac97->spec.ad18xx.unchained[unchained_idx]);
1426 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002); // ID1C
1427 ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1428 if (cidx1 >= 0) {
1429 if (patch_ad1881_chained1(ac97, cidx1, 0x0006)) // SDIE | ID1C
1430 patch_ad1881_chained1(ac97, cidx2, 0);
1431 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006)) // SDIE | ID1C
1432 patch_ad1881_chained1(ac97, cidx1, 0);
1433 } else if (cidx2 >= 0) {
1434 patch_ad1881_chained1(ac97, cidx2, 0);
1435 }
1436 }
1437
1438 static struct snd_ac97_build_ops patch_ad1881_build_ops = {
1439 #ifdef CONFIG_PM
1440 .resume = ad18xx_resume
1441 #endif
1442 };
1443
1444 int patch_ad1881(ac97_t * ac97)
1445 {
1446 static const char cfg_idxs[3][2] = {
1447 {2, 1},
1448 {0, 2},
1449 {0, 1}
1450 };
1451
1452 // patch for Analog Devices
1453 unsigned short codecs[3];
1454 unsigned short val;
1455 int idx, num;
1456
1457 val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1458 snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1459 codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1460 codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1461 codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1462
1463 if (! (codecs[0] || codecs[1] || codecs[2]))
1464 goto __end;
1465
1466 for (idx = 0; idx < 3; idx++)
1467 if (ac97->spec.ad18xx.unchained[idx])
1468 patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1469
1470 if (ac97->spec.ad18xx.id[1]) {
1471 ac97->flags |= AC97_AD_MULTI;
1472 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1473 }
1474 if (ac97->spec.ad18xx.id[2]) {
1475 ac97->flags |= AC97_AD_MULTI;
1476 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1477 }
1478
1479 __end:
1480 /* select all codecs */
1481 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1482 /* check if only one codec is present */
1483 for (idx = num = 0; idx < 3; idx++)
1484 if (ac97->spec.ad18xx.id[idx])
1485 num++;
1486 if (num == 1) {
1487 /* ok, deselect all ID bits */
1488 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1489 ac97->spec.ad18xx.codec_cfg[0] =
1490 ac97->spec.ad18xx.codec_cfg[1] =
1491 ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1492 }
1493 /* required for AD1886/AD1885 combination */
1494 ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1495 if (ac97->spec.ad18xx.id[0]) {
1496 ac97->id &= 0xffff0000;
1497 ac97->id |= ac97->spec.ad18xx.id[0];
1498 }
1499 ac97->build_ops = &patch_ad1881_build_ops;
1500 return 0;
1501 }
1502
1503 static const snd_kcontrol_new_t snd_ac97_controls_ad1885[] = {
1504 AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1505 /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1506 AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1507 AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1508 AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1509 AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1510 };
1511
1512 static int patch_ad1885_specific(ac97_t * ac97)
1513 {
1514 int err;
1515
1516 if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1517 return err;
1518 return 0;
1519 }
1520
1521 static struct snd_ac97_build_ops patch_ad1885_build_ops = {
1522 .build_specific = &patch_ad1885_specific,
1523 #ifdef CONFIG_PM
1524 .resume = ad18xx_resume
1525 #endif
1526 };
1527
1528 int patch_ad1885(ac97_t * ac97)
1529 {
1530 patch_ad1881(ac97);
1531 /* This is required to deal with the Intel D815EEAL2 */
1532 /* i.e. Line out is actually headphone out from codec */
1533
1534 /* set default */
1535 snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1536
1537 ac97->build_ops = &patch_ad1885_build_ops;
1538 return 0;
1539 }
1540
1541 int patch_ad1886(ac97_t * ac97)
1542 {
1543 patch_ad1881(ac97);
1544 /* Presario700 workaround */
1545 /* for Jack Sense/SPDIF Register misetting causing */
1546 snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1547 return 0;
1548 }
1549
1550 /* MISC bits */
1551 #define AC97_AD198X_MBC 0x0003 /* mic boost */
1552 #define AC97_AD198X_MBC_20 0x0000 /* +20dB */
1553 #define AC97_AD198X_MBC_10 0x0001 /* +10dB */
1554 #define AC97_AD198X_MBC_30 0x0002 /* +30dB */
1555 #define AC97_AD198X_VREFD 0x0004 /* VREF high-Z */
1556 #define AC97_AD198X_VREFH 0x0008 /* 2.25V, 3.7V */
1557 #define AC97_AD198X_VREF_0 0x000c /* 0V */
1558 #define AC97_AD198X_SRU 0x0010 /* sample rate unlock */
1559 #define AC97_AD198X_LOSEL 0x0020 /* LINE_OUT amplifiers input select */
1560 #define AC97_AD198X_2MIC 0x0040 /* 2-channel mic select */
1561 #define AC97_AD198X_SPRD 0x0080 /* SPREAD enable */
1562 #define AC97_AD198X_DMIX0 0x0100 /* downmix mode: 0 = 6-to-4, 1 = 6-to-2 downmix */
1563 #define AC97_AD198X_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1564 #define AC97_AD198X_HPSEL 0x0400 /* headphone amplifier input select */
1565 #define AC97_AD198X_CLDIS 0x0800 /* center/lfe disable */
1566 #define AC97_AD198X_LODIS 0x1000 /* LINE_OUT disable */
1567 #define AC97_AD198X_MSPLT 0x2000 /* mute split */
1568 #define AC97_AD198X_AC97NC 0x4000 /* AC97 no compatible mode */
1569 #define AC97_AD198X_DACZ 0x8000 /* DAC zero-fill mode */
1570
1571
1572 static int snd_ac97_ad198x_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1573 {
1574 static char *texts[2] = { "AC-Link", "A/D Converter" };
1575
1576 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1577 uinfo->count = 1;
1578 uinfo->value.enumerated.items = 2;
1579 if (uinfo->value.enumerated.item > 1)
1580 uinfo->value.enumerated.item = 1;
1581 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1582 return 0;
1583 }
1584
1585 static int snd_ac97_ad198x_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1586 {
1587 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1588 unsigned short val;
1589
1590 val = ac97->regs[AC97_AD_SERIAL_CFG];
1591 ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1592 return 0;
1593 }
1594
1595 static int snd_ac97_ad198x_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1596 {
1597 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1598 unsigned short val;
1599
1600 if (ucontrol->value.enumerated.item[0] > 1)
1601 return -EINVAL;
1602 val = ucontrol->value.enumerated.item[0] << 2;
1603 return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1604 }
1605
1606 static const snd_kcontrol_new_t snd_ac97_ad198x_spdif_source = {
1607 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1608 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1609 .info = snd_ac97_ad198x_spdif_source_info,
1610 .get = snd_ac97_ad198x_spdif_source_get,
1611 .put = snd_ac97_ad198x_spdif_source_put,
1612 };
1613
1614 static int patch_ad198x_post_spdif(ac97_t * ac97)
1615 {
1616 return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1617 }
1618
1619 static const snd_kcontrol_new_t snd_ac97_ad1981x_jack_sense[] = {
1620 AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1621 AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1622 };
1623
1624 static int patch_ad1981a_specific(ac97_t * ac97)
1625 {
1626 return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1627 ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1628 }
1629
1630 static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1631 .build_post_spdif = patch_ad198x_post_spdif,
1632 .build_specific = patch_ad1981a_specific,
1633 #ifdef CONFIG_PM
1634 .resume = ad18xx_resume
1635 #endif
1636 };
1637
1638 static void check_ad1981_hp_jack_sense(ac97_t *ac97)
1639 {
1640 u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1641 switch (subid) {
1642 case 0x103c0890: /* HP nc6000 */
1643 case 0x103c099c: /* HP nx6110 */
1644 case 0x103c006d: /* HP nx9105 */
1645 case 0x17340088: /* FSC Scenic-W */
1646 /* enable headphone jack sense */
1647 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1648 break;
1649 }
1650 }
1651
1652 int patch_ad1981a(ac97_t *ac97)
1653 {
1654 patch_ad1881(ac97);
1655 ac97->build_ops = &patch_ad1981a_build_ops;
1656 snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1657 ac97->flags |= AC97_STEREO_MUTES;
1658 check_ad1981_hp_jack_sense(ac97);
1659 return 0;
1660 }
1661
1662 static const snd_kcontrol_new_t snd_ac97_ad198x_2cmic =
1663 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1664
1665 static int patch_ad1981b_specific(ac97_t *ac97)
1666 {
1667 int err;
1668
1669 if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1670 return err;
1671 return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1672 ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1673 }
1674
1675 static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1676 .build_post_spdif = patch_ad198x_post_spdif,
1677 .build_specific = patch_ad1981b_specific,
1678 #ifdef CONFIG_PM
1679 .resume = ad18xx_resume
1680 #endif
1681 };
1682
1683 int patch_ad1981b(ac97_t *ac97)
1684 {
1685 patch_ad1881(ac97);
1686 ac97->build_ops = &patch_ad1981b_build_ops;
1687 snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1688 ac97->flags |= AC97_STEREO_MUTES;
1689 check_ad1981_hp_jack_sense(ac97);
1690 return 0;
1691 }
1692
1693 static int snd_ac97_ad1888_lohpsel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1694 {
1695 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1696 uinfo->count = 1;
1697 uinfo->value.integer.min = 0;
1698 uinfo->value.integer.max = 1;
1699 return 0;
1700 }
1701
1702 static int snd_ac97_ad1888_lohpsel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1703 {
1704 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1705 unsigned short val;
1706
1707 val = ac97->regs[AC97_AD_MISC];
1708 ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1709 return 0;
1710 }
1711
1712 static int snd_ac97_ad1888_lohpsel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1713 {
1714 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1715 unsigned short val;
1716
1717 val = !ucontrol->value.integer.value[0]
1718 ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1719 return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1720 AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1721 }
1722
1723 static int snd_ac97_ad1888_downmix_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1724 {
1725 static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1726
1727 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1728 uinfo->count = 1;
1729 uinfo->value.enumerated.items = 3;
1730 if (uinfo->value.enumerated.item > 2)
1731 uinfo->value.enumerated.item = 2;
1732 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1733 return 0;
1734 }
1735
1736 static int snd_ac97_ad1888_downmix_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1737 {
1738 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1739 unsigned short val;
1740
1741 val = ac97->regs[AC97_AD_MISC];
1742 if (!(val & AC97_AD198X_DMIX1))
1743 ucontrol->value.enumerated.item[0] = 0;
1744 else
1745 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1746 return 0;
1747 }
1748
1749 static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1750 {
1751 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1752 unsigned short val;
1753
1754 if (ucontrol->value.enumerated.item[0] > 2)
1755 return -EINVAL;
1756 if (ucontrol->value.enumerated.item[0] == 0)
1757 val = 0;
1758 else
1759 val = AC97_AD198X_DMIX1 |
1760 ((ucontrol->value.enumerated.item[0] - 1) << 8);
1761 return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1762 AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1763 }
1764
1765 static void ad1888_update_jacks(ac97_t *ac97)
1766 {
1767 unsigned short val = 0;
1768 if (! is_shared_linein(ac97))
1769 val |= (1 << 12);
1770 if (! is_shared_micin(ac97))
1771 val |= (1 << 11);
1772 /* shared Line-In */
1773 snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
1774 }
1775
1776 static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
1777 {
1778 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1779 .name = "Exchange Front/Surround",
1780 .info = snd_ac97_ad1888_lohpsel_info,
1781 .get = snd_ac97_ad1888_lohpsel_get,
1782 .put = snd_ac97_ad1888_lohpsel_put
1783 },
1784 AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
1785 {
1786 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1787 .name = "Downmix",
1788 .info = snd_ac97_ad1888_downmix_info,
1789 .get = snd_ac97_ad1888_downmix_get,
1790 .put = snd_ac97_ad1888_downmix_put
1791 },
1792 AC97_SURROUND_JACK_MODE_CTL,
1793 AC97_CHANNEL_MODE_CTL,
1794
1795 AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
1796 AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1797 };
1798
1799 static int patch_ad1888_specific(ac97_t *ac97)
1800 {
1801 /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
1802 snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
1803 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
1804 return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
1805 }
1806
1807 static struct snd_ac97_build_ops patch_ad1888_build_ops = {
1808 .build_post_spdif = patch_ad198x_post_spdif,
1809 .build_specific = patch_ad1888_specific,
1810 #ifdef CONFIG_PM
1811 .resume = ad18xx_resume,
1812 #endif
1813 .update_jacks = ad1888_update_jacks,
1814 };
1815
1816 int patch_ad1888(ac97_t * ac97)
1817 {
1818 unsigned short misc;
1819
1820 patch_ad1881(ac97);
1821 ac97->build_ops = &patch_ad1888_build_ops;
1822 /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
1823 /* it seems that most vendors connect line-out connector to headphone out of AC'97 */
1824 /* AD-compatible mode */
1825 /* Stereo mutes enabled */
1826 misc = snd_ac97_read(ac97, AC97_AD_MISC);
1827 snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1828 AC97_AD198X_LOSEL |
1829 AC97_AD198X_HPSEL |
1830 AC97_AD198X_MSPLT |
1831 AC97_AD198X_AC97NC);
1832 ac97->flags |= AC97_STEREO_MUTES;
1833 return 0;
1834 }
1835
1836 static int patch_ad1980_specific(ac97_t *ac97)
1837 {
1838 int err;
1839
1840 if ((err = patch_ad1888_specific(ac97)) < 0)
1841 return err;
1842 return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1843 }
1844
1845 static struct snd_ac97_build_ops patch_ad1980_build_ops = {
1846 .build_post_spdif = patch_ad198x_post_spdif,
1847 .build_specific = patch_ad1980_specific,
1848 #ifdef CONFIG_PM
1849 .resume = ad18xx_resume,
1850 #endif
1851 .update_jacks = ad1888_update_jacks,
1852 };
1853
1854 int patch_ad1980(ac97_t * ac97)
1855 {
1856 patch_ad1888(ac97);
1857 ac97->build_ops = &patch_ad1980_build_ops;
1858 return 0;
1859 }
1860
1861 static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
1862 AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
1863 };
1864
1865 static void ad1985_update_jacks(ac97_t *ac97)
1866 {
1867 ad1888_update_jacks(ac97);
1868 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
1869 is_shared_micin(ac97) ? 0 : 1 << 9);
1870 }
1871
1872 static int patch_ad1985_specific(ac97_t *ac97)
1873 {
1874 int err;
1875
1876 if ((err = patch_ad1980_specific(ac97)) < 0)
1877 return err;
1878 return patch_build_controls(ac97, snd_ac97_ad1985_controls, ARRAY_SIZE(snd_ac97_ad1985_controls));
1879 }
1880
1881 static struct snd_ac97_build_ops patch_ad1985_build_ops = {
1882 .build_post_spdif = patch_ad198x_post_spdif,
1883 .build_specific = patch_ad1985_specific,
1884 #ifdef CONFIG_PM
1885 .resume = ad18xx_resume,
1886 #endif
1887 .update_jacks = ad1985_update_jacks,
1888 };
1889
1890 int patch_ad1985(ac97_t * ac97)
1891 {
1892 unsigned short misc;
1893
1894 patch_ad1881(ac97);
1895 ac97->build_ops = &patch_ad1985_build_ops;
1896 misc = snd_ac97_read(ac97, AC97_AD_MISC);
1897 /* switch front/surround line-out/hp-out */
1898 /* center/LFE, mic in 3.75V mode */
1899 /* AD-compatible mode */
1900 /* Stereo mutes enabled */
1901 /* in accordance with ADI driver: misc | 0x5c28 */
1902 snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1903 AC97_AD198X_VREFH |
1904 AC97_AD198X_LOSEL |
1905 AC97_AD198X_HPSEL |
1906 AC97_AD198X_CLDIS |
1907 AC97_AD198X_LODIS |
1908 AC97_AD198X_MSPLT |
1909 AC97_AD198X_AC97NC);
1910 ac97->flags |= AC97_STEREO_MUTES;
1911 /* on AD1985 rev. 3, AC'97 revision bits are zero */
1912 ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
1913 return 0;
1914 }
1915
1916 /*
1917 * realtek ALC65x/850 codecs
1918 */
1919 static void alc650_update_jacks(ac97_t *ac97)
1920 {
1921 int shared;
1922
1923 /* shared Line-In */
1924 shared = is_shared_linein(ac97);
1925 snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
1926 shared ? (1 << 9) : 0);
1927 /* update shared Mic */
1928 shared = is_shared_micin(ac97);
1929 /* disable/enable vref */
1930 snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
1931 shared ? (1 << 12) : 0);
1932 /* turn on/off center-on-mic */
1933 snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
1934 shared ? (1 << 10) : 0);
1935 /* GPIO0 high for mic */
1936 snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
1937 shared ? 0 : 0x100);
1938 }
1939
1940 static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
1941 AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
1942 AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
1943 AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
1944 AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
1945 /* 4: Analog Input To Surround */
1946 /* 5: Analog Input To Center/LFE */
1947 /* 6: Independent Master Volume Right */
1948 /* 7: Independent Master Volume Left */
1949 /* 8: reserved */
1950 /* 9: Line-In/Surround share */
1951 /* 10: Mic/CLFE share */
1952 /* 11-13: in IEC958 controls */
1953 AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
1954 #if 0 /* always set in patch_alc650 */
1955 AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
1956 AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
1957 AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
1958 AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
1959 AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
1960 AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
1961 #endif
1962 AC97_SURROUND_JACK_MODE_CTL,
1963 AC97_CHANNEL_MODE_CTL,
1964 };
1965
1966 static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = {
1967 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
1968 AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
1969 /* disable this controls since it doesn't work as expected */
1970 /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
1971 };
1972
1973 static int patch_alc650_specific(ac97_t * ac97)
1974 {
1975 int err;
1976
1977 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
1978 return err;
1979 if (ac97->ext_id & AC97_EI_SPDIF) {
1980 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
1981 return err;
1982 }
1983 return 0;
1984 }
1985
1986 static struct snd_ac97_build_ops patch_alc650_ops = {
1987 .build_specific = patch_alc650_specific,
1988 .update_jacks = alc650_update_jacks
1989 };
1990
1991 int patch_alc650(ac97_t * ac97)
1992 {
1993 unsigned short val;
1994
1995 ac97->build_ops = &patch_alc650_ops;
1996
1997 /* determine the revision */
1998 val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
1999 if (val < 3)
2000 ac97->id = 0x414c4720; /* Old version */
2001 else if (val < 0x10)
2002 ac97->id = 0x414c4721; /* D version */
2003 else if (val < 0x20)
2004 ac97->id = 0x414c4722; /* E version */
2005 else if (val < 0x30)
2006 ac97->id = 0x414c4723; /* F version */
2007
2008 /* revision E or F */
2009 /* FIXME: what about revision D ? */
2010 ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2011 ac97->id == 0x414c4723);
2012
2013 /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2014 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2015 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2016
2017 /* Enable SPDIF-IN only on Rev.E and above */
2018 val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2019 /* SPDIF IN with pin 47 */
2020 if (ac97->spec.dev_flags)
2021 val |= 0x03; /* enable */
2022 else
2023 val &= ~0x03; /* disable */
2024 snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2025
2026 /* set default: slot 3,4,7,8,6,9
2027 spdif-in monitor off, analog-spdif off, spdif-in off
2028 center on mic off, surround on line-in off
2029 downmix off, duplicate front off
2030 */
2031 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2032
2033 /* set GPIO0 for mic bias */
2034 /* GPIO0 pin output, no interrupt, high */
2035 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2036 snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2037 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2038 (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2039
2040 /* full DAC volume */
2041 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2042 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2043 return 0;
2044 }
2045
2046 static void alc655_update_jacks(ac97_t *ac97)
2047 {
2048 int shared;
2049
2050 /* shared Line-In */
2051 shared = is_shared_linein(ac97);
2052 ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2053 shared ? (1 << 9) : 0, 0);
2054 /* update shared mic */
2055 shared = is_shared_micin(ac97);
2056 /* misc control; vrefout disable */
2057 snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2058 shared ? (1 << 12) : 0);
2059 ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2060 shared ? (1 << 10) : 0, 0);
2061 }
2062
2063 static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = {
2064 AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2065 AC97_SURROUND_JACK_MODE_CTL,
2066 AC97_CHANNEL_MODE_CTL,
2067 };
2068
2069 static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
2070 {
2071 static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
2072 static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
2073 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2074
2075 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2076 uinfo->count = 1;
2077 uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
2078 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2079 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2080 strcpy(uinfo->value.enumerated.name,
2081 ac97->spec.dev_flags ?
2082 texts_658[uinfo->value.enumerated.item] :
2083 texts_655[uinfo->value.enumerated.item]);
2084 return 0;
2085 }
2086
2087 static int alc655_iec958_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2088 {
2089 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2090 unsigned short val;
2091
2092 val = ac97->regs[AC97_ALC650_MULTICH];
2093 val = (val >> 12) & 3;
2094 if (ac97->spec.dev_flags && val == 3)
2095 val = 0;
2096 ucontrol->value.enumerated.item[0] = val;
2097 return 0;
2098 }
2099
2100 static int alc655_iec958_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2101 {
2102 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2103
2104 return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2105 (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2106 0);
2107 }
2108
2109 static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc655[] = {
2110 AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2111 /* disable this controls since it doesn't work as expected */
2112 /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2113 {
2114 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2115 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2116 .info = alc655_iec958_route_info,
2117 .get = alc655_iec958_route_get,
2118 .put = alc655_iec958_route_put,
2119 },
2120 };
2121
2122 static int patch_alc655_specific(ac97_t * ac97)
2123 {
2124 int err;
2125
2126 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
2127 return err;
2128 if (ac97->ext_id & AC97_EI_SPDIF) {
2129 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2130 return err;
2131 }
2132 return 0;
2133 }
2134
2135 static struct snd_ac97_build_ops patch_alc655_ops = {
2136 .build_specific = patch_alc655_specific,
2137 .update_jacks = alc655_update_jacks
2138 };
2139
2140 int patch_alc655(ac97_t * ac97)
2141 {
2142 unsigned int val;
2143
2144 if (ac97->id == AC97_ID_ALC658) {
2145 ac97->spec.dev_flags = 1; /* ALC658 */
2146 if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2147 ac97->id = AC97_ID_ALC658D;
2148 ac97->spec.dev_flags = 2;
2149 }
2150 }
2151
2152 ac97->build_ops = &patch_alc655_ops;
2153
2154 /* assume only page 0 for writing cache */
2155 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2156
2157 /* adjust default values */
2158 val = snd_ac97_read(ac97, 0x7a); /* misc control */
2159 if (ac97->spec.dev_flags) /* ALC658 */
2160 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2161 else { /* ALC655 */
2162 if (ac97->subsystem_vendor == 0x1462 &&
2163 ac97->subsystem_device == 0x0131) /* MSI S270 laptop */
2164 val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2165 else
2166 val |= (1 << 1); /* Pin 47 is spdif input pin */
2167 }
2168 val &= ~(1 << 12); /* vref enable */
2169 snd_ac97_write_cache(ac97, 0x7a, val);
2170 /* set default: spdif-in enabled,
2171 spdif-in monitor off, spdif-in PCM off
2172 center on mic off, surround on line-in off
2173 duplicate front off
2174 */
2175 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2176
2177 /* full DAC volume */
2178 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2179 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2180
2181 /* update undocumented bit... */
2182 if (ac97->id == AC97_ID_ALC658D)
2183 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2184
2185 return 0;
2186 }
2187
2188
2189 #define AC97_ALC850_JACK_SELECT 0x76
2190 #define AC97_ALC850_MISC1 0x7a
2191
2192 static void alc850_update_jacks(ac97_t *ac97)
2193 {
2194 int shared;
2195
2196 /* shared Line-In */
2197 shared = is_shared_linein(ac97);
2198 /* SURR 1kOhm (bit4), Amp (bit5) */
2199 snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2200 shared ? (1<<5) : (1<<4));
2201 /* LINE-IN = 0, SURROUND = 2 */
2202 snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2203 shared ? (2<<12) : (0<<12));
2204 /* update shared mic */
2205 shared = is_shared_micin(ac97);
2206 /* Vref disable (bit12), 1kOhm (bit13) */
2207 snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2208 shared ? (1<<12) : (1<<13));
2209 /* MIC-IN = 1, CENTER-LFE = 2 */
2210 snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2211 shared ? (2<<4) : (1<<4));
2212 }
2213
2214 static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = {
2215 AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2216 AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2217 AC97_SURROUND_JACK_MODE_CTL,
2218 AC97_CHANNEL_MODE_CTL,
2219 };
2220
2221 static int patch_alc850_specific(ac97_t *ac97)
2222 {
2223 int err;
2224
2225 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
2226 return err;
2227 if (ac97->ext_id & AC97_EI_SPDIF) {
2228 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2229 return err;
2230 }
2231 return 0;
2232 }
2233
2234 static struct snd_ac97_build_ops patch_alc850_ops = {
2235 .build_specific = patch_alc850_specific,
2236 .update_jacks = alc850_update_jacks
2237 };
2238
2239 int patch_alc850(ac97_t *ac97)
2240 {
2241 ac97->build_ops = &patch_alc850_ops;
2242
2243 ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2244
2245 /* assume only page 0 for writing cache */
2246 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2247
2248 /* adjust default values */
2249 /* set default: spdif-in enabled,
2250 spdif-in monitor off, spdif-in PCM off
2251 center on mic off, surround on line-in off
2252 duplicate front off
2253 */
2254 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2255 /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2256 * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2257 */
2258 snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2259 (1<<7)|(0<<12)|(1<<13)|(0<<14));
2260 /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2261 * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2262 */
2263 snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2264 (1<<11)|(0<<12)|(1<<15));
2265
2266 /* full DAC volume */
2267 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2268 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2269 return 0;
2270 }
2271
2272
2273 /*
2274 * C-Media CM97xx codecs
2275 */
2276 static void cm9738_update_jacks(ac97_t *ac97)
2277 {
2278 /* shared Line-In */
2279 snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2280 is_shared_linein(ac97) ? (1 << 10) : 0);
2281 }
2282
2283 static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = {
2284 AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2285 AC97_SURROUND_JACK_MODE_CTL,
2286 AC97_CHANNEL_MODE_4CH_CTL,
2287 };
2288
2289 static int patch_cm9738_specific(ac97_t * ac97)
2290 {
2291 return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2292 }
2293
2294 static struct snd_ac97_build_ops patch_cm9738_ops = {
2295 .build_specific = patch_cm9738_specific,
2296 .update_jacks = cm9738_update_jacks
2297 };
2298
2299 int patch_cm9738(ac97_t * ac97)
2300 {
2301 ac97->build_ops = &patch_cm9738_ops;
2302 /* FIXME: can anyone confirm below? */
2303 /* CM9738 has no PCM volume although the register reacts */
2304 ac97->flags |= AC97_HAS_NO_PCM_VOL;
2305 snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2306
2307 return 0;
2308 }
2309
2310 static int snd_ac97_cmedia_spdif_playback_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
2311 {
2312 static char *texts[] = { "Analog", "Digital" };
2313
2314 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2315 uinfo->count = 1;
2316 uinfo->value.enumerated.items = 2;
2317 if (uinfo->value.enumerated.item > 1)
2318 uinfo->value.enumerated.item = 1;
2319 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2320 return 0;
2321 }
2322
2323 static int snd_ac97_cmedia_spdif_playback_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2324 {
2325 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2326 unsigned short val;
2327
2328 val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
2329 ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
2330 return 0;
2331 }
2332
2333 static int snd_ac97_cmedia_spdif_playback_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2334 {
2335 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2336
2337 return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
2338 0x01 << 1,
2339 (ucontrol->value.enumerated.item[0] & 0x01) << 1);
2340 }
2341
2342 static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = {
2343 /* BIT 0: SPDI_EN - always true */
2344 { /* BIT 1: SPDIFS */
2345 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2346 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2347 .info = snd_ac97_cmedia_spdif_playback_source_info,
2348 .get = snd_ac97_cmedia_spdif_playback_source_get,
2349 .put = snd_ac97_cmedia_spdif_playback_source_put,
2350 },
2351 /* BIT 2: IG_SPIV */
2352 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
2353 /* BIT 3: SPI2F */
2354 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
2355 /* BIT 4: SPI2SDI */
2356 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
2357 /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
2358 };
2359
2360 static void cm9739_update_jacks(ac97_t *ac97)
2361 {
2362 /* shared Line-In */
2363 snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
2364 is_shared_linein(ac97) ? (1 << 10) : 0);
2365 /* shared Mic */
2366 snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
2367 is_shared_micin(ac97) ? 0x1000 : 0x2000);
2368 }
2369
2370 static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = {
2371 AC97_SURROUND_JACK_MODE_CTL,
2372 AC97_CHANNEL_MODE_CTL,
2373 };
2374
2375 static int patch_cm9739_specific(ac97_t * ac97)
2376 {
2377 return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
2378 }
2379
2380 static int patch_cm9739_post_spdif(ac97_t * ac97)
2381 {
2382 return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
2383 }
2384
2385 static struct snd_ac97_build_ops patch_cm9739_ops = {
2386 .build_specific = patch_cm9739_specific,
2387 .build_post_spdif = patch_cm9739_post_spdif,
2388 .update_jacks = cm9739_update_jacks
2389 };
2390
2391 int patch_cm9739(ac97_t * ac97)
2392 {
2393 unsigned short val;
2394
2395 ac97->build_ops = &patch_cm9739_ops;
2396
2397 /* CM9739/A has no Master and PCM volume although the register reacts */
2398 ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
2399 snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
2400 snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2401
2402 /* check spdif */
2403 val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
2404 if (val & AC97_EA_SPCV) {
2405 /* enable spdif in */
2406 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2407 snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
2408 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2409 } else {
2410 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
2411 ac97->rates[AC97_RATES_SPDIF] = 0;
2412 }
2413
2414 /* set-up multi channel */
2415 /* bit 14: 0 = SPDIF, 1 = EAPD */
2416 /* bit 13: enable internal vref output for mic */
2417 /* bit 12: disable center/lfe (swithable) */
2418 /* bit 10: disable surround/line (switchable) */
2419 /* bit 9: mix 2 surround off */
2420 /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
2421 /* bit 3: undocumented; surround? */
2422 /* bit 0: dB */
2423 val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
2424 val |= (1 << 3);
2425 val |= (1 << 13);
2426 if (! (ac97->ext_id & AC97_EI_SPDIF))
2427 val |= (1 << 14);
2428 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
2429
2430 /* FIXME: set up GPIO */
2431 snd_ac97_write_cache(ac97, 0x70, 0x0100);
2432 snd_ac97_write_cache(ac97, 0x72, 0x0020);
2433 /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
2434 if (ac97->pci &&
2435 ac97->subsystem_vendor == 0x1043 &&
2436 ac97->subsystem_device == 0x1843) {
2437 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2438 snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
2439 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
2440 snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
2441 }
2442
2443 return 0;
2444 }
2445
2446 #define AC97_CM9761_MULTI_CHAN 0x64
2447 #define AC97_CM9761_FUNC 0x66
2448 #define AC97_CM9761_SPDIF_CTRL 0x6c
2449
2450 static void cm9761_update_jacks(ac97_t *ac97)
2451 {
2452 /* FIXME: check the bits for each model
2453 * model 83 is confirmed to work
2454 */
2455 static unsigned short surr_on[3][2] = {
2456 { 0x0008, 0x0000 }, /* 9761-78 & 82 */
2457 { 0x0000, 0x0008 }, /* 9761-82 rev.B */
2458 { 0x0000, 0x0008 }, /* 9761-83 */
2459 };
2460 static unsigned short clfe_on[3][2] = {
2461 { 0x0000, 0x1000 }, /* 9761-78 & 82 */
2462 { 0x1000, 0x0000 }, /* 9761-82 rev.B */
2463 { 0x0000, 0x1000 }, /* 9761-83 */
2464 };
2465 static unsigned short surr_shared[3][2] = {
2466 { 0x0000, 0x0400 }, /* 9761-78 & 82 */
2467 { 0x0000, 0x0400 }, /* 9761-82 rev.B */
2468 { 0x0000, 0x0400 }, /* 9761-83 */
2469 };
2470 static unsigned short clfe_shared[3][2] = {
2471 { 0x2000, 0x0880 }, /* 9761-78 & 82 */
2472 { 0x0000, 0x2880 }, /* 9761-82 rev.B */
2473 { 0x2000, 0x0800 }, /* 9761-83 */
2474 };
2475 unsigned short val = 0;
2476
2477 val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
2478 val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
2479 val |= surr_shared[ac97->spec.dev_flags][is_shared_linein(ac97)];
2480 val |= clfe_shared[ac97->spec.dev_flags][is_shared_micin(ac97)];
2481
2482 snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
2483 }
2484
2485 static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
2486 AC97_SURROUND_JACK_MODE_CTL,
2487 AC97_CHANNEL_MODE_CTL,
2488 };
2489
2490 static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
2491 {
2492 static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
2493
2494 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2495 uinfo->count = 1;
2496 uinfo->value.enumerated.items = 3;
2497 if (uinfo->value.enumerated.item > 2)
2498 uinfo->value.enumerated.item = 2;
2499 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2500 return 0;
2501 }
2502
2503 static int cm9761_spdif_out_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2504 {
2505 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2506
2507 if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
2508 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
2509 else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
2510 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
2511 else
2512 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
2513 return 0;
2514 }
2515
2516 static int cm9761_spdif_out_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2517 {
2518 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2519
2520 if (ucontrol->value.enumerated.item[0] == 2)
2521 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
2522 snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
2523 return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
2524 ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
2525 }
2526
2527 static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
2528 static const struct ac97_enum cm9761_dac_clock_enum =
2529 AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
2530
2531 static const snd_kcontrol_new_t snd_ac97_cm9761_controls_spdif[] = {
2532 { /* BIT 1: SPDIFS */
2533 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2534 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2535 .info = cm9761_spdif_out_source_info,
2536 .get = cm9761_spdif_out_source_get,
2537 .put = cm9761_spdif_out_source_put,
2538 },
2539 /* BIT 2: IG_SPIV */
2540 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
2541 /* BIT 3: SPI2F */
2542 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
2543 /* BIT 4: SPI2SDI */
2544 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
2545 /* BIT 9-10: DAC_CTL */
2546 AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
2547 };
2548
2549 static int patch_cm9761_post_spdif(ac97_t * ac97)
2550 {
2551 return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
2552 }
2553
2554 static int patch_cm9761_specific(ac97_t * ac97)
2555 {
2556 return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
2557 }
2558
2559 static struct snd_ac97_build_ops patch_cm9761_ops = {
2560 .build_specific = patch_cm9761_specific,
2561 .build_post_spdif = patch_cm9761_post_spdif,
2562 .update_jacks = cm9761_update_jacks
2563 };
2564
2565 int patch_cm9761(ac97_t *ac97)
2566 {
2567 unsigned short val;
2568
2569 /* CM9761 has no PCM volume although the register reacts */
2570 /* Master volume seems to have _some_ influence on the analog
2571 * input sounds
2572 */
2573 ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
2574 snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
2575 snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
2576
2577 ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
2578 if (ac97->id == AC97_ID_CM9761_82) {
2579 unsigned short tmp;
2580 /* check page 1, reg 0x60 */
2581 val = snd_ac97_read(ac97, AC97_INT_PAGING);
2582 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
2583 tmp = snd_ac97_read(ac97, 0x60);
2584 ac97->spec.dev_flags = tmp & 1; /* revision B? */
2585 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
2586 } else if (ac97->id == AC97_ID_CM9761_83)
2587 ac97->spec.dev_flags = 2;
2588
2589 ac97->build_ops = &patch_cm9761_ops;
2590
2591 /* enable spdif */
2592 /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
2593 ac97->ext_id |= AC97_EI_SPDIF;
2594 /* to be sure: we overwrite the ext status bits */
2595 snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
2596 /* Don't set 0x0200 here. This results in the silent analog output */
2597 snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
2598 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2599
2600 /* set-up multi channel */
2601 /* bit 15: pc master beep off
2602 * bit 14: pin47 = EAPD/SPDIF
2603 * bit 13: vref ctl [= cm9739]
2604 * bit 12: CLFE control (reverted on rev B)
2605 * bit 11: Mic/center share (reverted on rev B)
2606 * bit 10: suddound/line share
2607 * bit 9: Analog-in mix -> surround
2608 * bit 8: Analog-in mix -> CLFE
2609 * bit 7: Mic/LFE share (mic/center/lfe)
2610 * bit 5: vref select (9761A)
2611 * bit 4: front control
2612 * bit 3: surround control (revereted with rev B)
2613 * bit 2: front mic
2614 * bit 1: stereo mic
2615 * bit 0: mic boost level (0=20dB, 1=30dB)
2616 */
2617
2618 #if 0
2619 if (ac97->spec.dev_flags)
2620 val = 0x0214;
2621 else
2622 val = 0x321c;
2623 #endif
2624 val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
2625 val |= (1 << 4); /* front on */
2626 snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
2627
2628 /* FIXME: set up GPIO */
2629 snd_ac97_write_cache(ac97, 0x70, 0x0100);
2630 snd_ac97_write_cache(ac97, 0x72, 0x0020);
2631
2632 return 0;
2633 }
2634
2635 #define AC97_CM9780_SIDE 0x60
2636 #define AC97_CM9780_JACK 0x62
2637 #define AC97_CM9780_MIXER 0x64
2638 #define AC97_CM9780_MULTI_CHAN 0x66
2639 #define AC97_CM9780_SPDIF 0x6c
2640
2641 static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
2642 static const struct ac97_enum cm9780_ch_select_enum =
2643 AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
2644 static const snd_kcontrol_new_t cm9780_controls[] = {
2645 AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
2646 AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
2647 AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
2648 };
2649
2650 static int patch_cm9780_specific(ac97_t *ac97)
2651 {
2652 return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
2653 }
2654
2655 static struct snd_ac97_build_ops patch_cm9780_ops = {
2656 .build_specific = patch_cm9780_specific,
2657 .build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
2658 };
2659
2660 int patch_cm9780(ac97_t *ac97)
2661 {
2662 unsigned short val;
2663
2664 ac97->build_ops = &patch_cm9780_ops;
2665
2666 /* enable spdif */
2667 if (ac97->ext_id & AC97_EI_SPDIF) {
2668 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2669 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
2670 val |= 0x1; /* SPDI_EN */
2671 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
2672 }
2673
2674 return 0;
2675 }
2676
2677 /*
2678 * VIA VT1616 codec
2679 */
2680 static const snd_kcontrol_new_t snd_ac97_controls_vt1616[] = {
2681 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
2682 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
2683 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
2684 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
2685 };
2686
2687 static int patch_vt1616_specific(ac97_t * ac97)
2688 {
2689 int err;
2690
2691 if (snd_ac97_try_bit(ac97, 0x5a, 9))
2692 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
2693 return err;
2694 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
2695 return err;
2696 return 0;
2697 }
2698
2699 static struct snd_ac97_build_ops patch_vt1616_ops = {
2700 .build_specific = patch_vt1616_specific
2701 };
2702
2703 int patch_vt1616(ac97_t * ac97)
2704 {
2705 ac97->build_ops = &patch_vt1616_ops;
2706 return 0;
2707 }
2708
2709 /*
2710 * VT1617A codec
2711 */
2712 int patch_vt1617a(ac97_t * ac97)
2713 {
2714 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
2715 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
2716 return 0;
2717 }
2718
2719 /*
2720 */
2721 static void it2646_update_jacks(ac97_t *ac97)
2722 {
2723 /* shared Line-In */
2724 snd_ac97_update_bits(ac97, 0x76, 1 << 9,
2725 is_shared_linein(ac97) ? (1<<9) : 0);
2726 /* shared Mic */
2727 snd_ac97_update_bits(ac97, 0x76, 1 << 10,
2728 is_shared_micin(ac97) ? (1<<10) : 0);
2729 }
2730
2731 static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = {
2732 AC97_SURROUND_JACK_MODE_CTL,
2733 AC97_CHANNEL_MODE_CTL,
2734 };
2735
2736 static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = {
2737 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
2738 AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
2739 AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
2740 };
2741
2742 static int patch_it2646_specific(ac97_t * ac97)
2743 {
2744 int err;
2745 if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
2746 return err;
2747 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
2748 return err;
2749 return 0;
2750 }
2751
2752 static struct snd_ac97_build_ops patch_it2646_ops = {
2753 .build_specific = patch_it2646_specific,
2754 .update_jacks = it2646_update_jacks
2755 };
2756
2757 int patch_it2646(ac97_t * ac97)
2758 {
2759 ac97->build_ops = &patch_it2646_ops;
2760 /* full DAC volume */
2761 snd_ac97_write_cache(ac97, 0x5E, 0x0808);
2762 snd_ac97_write_cache(ac97, 0x7A, 0x0808);
2763 return 0;
2764 }
2765
2766 /*
2767 * Si3036 codec
2768 */
2769
2770 #define AC97_SI3036_CHIP_ID 0x5a
2771 #define AC97_SI3036_LINE_CFG 0x5c
2772
2773 static const snd_kcontrol_new_t snd_ac97_controls_si3036[] = {
2774 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
2775 };
2776
2777 static int patch_si3036_specific(ac97_t * ac97)
2778 {
2779 int idx, err;
2780 for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
2781 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
2782 return err;
2783 return 0;
2784 }
2785
2786 static struct snd_ac97_build_ops patch_si3036_ops = {
2787 .build_specific = patch_si3036_specific,
2788 };
2789
2790 int mpatch_si3036(ac97_t * ac97)
2791 {
2792 ac97->build_ops = &patch_si3036_ops;
2793 snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
2794 snd_ac97_write_cache(ac97, 0x68, 0);
2795 return 0;
2796 }
Support for the Chinese Samsung S3C2440 based development boards