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[ALSA] replace SNDRV_PCM_HW_PARAMS_RUNTIME -> SNDRV_PCM_HW_PARAMS_NORESAMPLE
[mirror_ubuntu-zesty-kernel.git] / sound / pci / ac97 / ac97_patch.c
CommitLineData
1da177e4
LT		 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
42static 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 */
53static 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/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
68
69/* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
70static int snd_ac97_ymf753_info_speaker(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
71{
72 static char *texts[3] = {
73 "Standard", "Small", "Smaller"
74 };
75
76 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
77 uinfo->count = 1;
78 uinfo->value.enumerated.items = 3;
79 if (uinfo->value.enumerated.item > 2)
80 uinfo->value.enumerated.item = 2;
81 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
82 return 0;
83}
84
85static int snd_ac97_ymf753_get_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
86{
87 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
88 unsigned short val;
89
90 val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
91 val = (val >> 10) & 3;
92 if (val > 0) /* 0 = invalid */
93 val--;
94 ucontrol->value.enumerated.item[0] = val;
95 return 0;
96}
97
98static int snd_ac97_ymf753_put_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
99{
100 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
101 unsigned short val;
102
103 if (ucontrol->value.enumerated.item[0] > 2)
104 return -EINVAL;
105 val = (ucontrol->value.enumerated.item[0] + 1) << 10;
106 return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
107}
108
109static const snd_kcontrol_new_t snd_ac97_ymf753_controls_speaker =
110{
111 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
112 .name = "3D Control - Speaker",
113 .info = snd_ac97_ymf753_info_speaker,
114 .get = snd_ac97_ymf753_get_speaker,
115 .put = snd_ac97_ymf753_put_speaker,
116};
117
118/* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
119static int snd_ac97_ymf753_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
120{
121 static char *texts[2] = { "AC-Link", "A/D Converter" };
122
123 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
124 uinfo->count = 1;
125 uinfo->value.enumerated.items = 2;
126 if (uinfo->value.enumerated.item > 1)
127 uinfo->value.enumerated.item = 1;
128 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
129 return 0;
130}
131
132static int snd_ac97_ymf753_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
133{
134 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
135 unsigned short val;
136
137 val = ac97->regs[AC97_YMF753_DIT_CTRL2];
138 ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
139 return 0;
140}
141
142static int snd_ac97_ymf753_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
143{
144 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
145 unsigned short val;
146
147 if (ucontrol->value.enumerated.item[0] > 1)
148 return -EINVAL;
149 val = ucontrol->value.enumerated.item[0] << 1;
150 return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0002, val);
151}
152
153/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
154 The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
155 By default, no output pin is selected, and the S/PDIF signal is not output.
156 There is also a bit to mute S/PDIF output in a vendor-specific register. */
157static int snd_ac97_ymf753_spdif_output_pin_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
158{
159 static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
160
161 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
162 uinfo->count = 1;
163 uinfo->value.enumerated.items = 3;
164 if (uinfo->value.enumerated.item > 2)
165 uinfo->value.enumerated.item = 2;
166 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
167 return 0;
168}
169
170static int snd_ac97_ymf753_spdif_output_pin_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
171{
172 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
173 unsigned short val;
174
175 val = ac97->regs[AC97_YMF753_DIT_CTRL2];
176 ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
177 return 0;
178}
179
180static int snd_ac97_ymf753_spdif_output_pin_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
181{
182 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
183 unsigned short val;
184
185 if (ucontrol->value.enumerated.item[0] > 2)
186 return -EINVAL;
187 val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
188 (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
189 return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0028, val);
190 /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
191 snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
192}
193
194static const snd_kcontrol_new_t snd_ac97_ymf753_controls_spdif[3] = {
195 {
196 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
197 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
198 .info = snd_ac97_ymf753_spdif_source_info,
199 .get = snd_ac97_ymf753_spdif_source_get,
200 .put = snd_ac97_ymf753_spdif_source_put,
201 },
202 {
203 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
204 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
205 .info = snd_ac97_ymf753_spdif_output_pin_info,
206 .get = snd_ac97_ymf753_spdif_output_pin_get,
207 .put = snd_ac97_ymf753_spdif_output_pin_put,
208 },
209 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
210};
211
212static int patch_yamaha_ymf753_3d(ac97_t * ac97)
213{
214 snd_kcontrol_t *kctl;
215 int err;
216
217 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
218 return err;
219 strcpy(kctl->id.name, "3D Control - Wide");
220 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
221 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
222 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_ymf753_controls_speaker, ac97))) < 0)
223 return err;
224 snd_ac97_write_cache(ac97, AC97_YMF753_3D_MODE_SEL, 0x0c00);
225 return 0;
226}
227
228static int patch_yamaha_ymf753_post_spdif(ac97_t * ac97)
229{
230 int err;
231
232 if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
233 return err;
234 return 0;
235}
236
237static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
238 .build_3d = patch_yamaha_ymf753_3d,
239 .build_post_spdif = patch_yamaha_ymf753_post_spdif
240};
241
242int patch_yamaha_ymf753(ac97_t * ac97)
243{
244 /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
245 This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
246 The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
247 The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
248 By default, no output pin is selected, and the S/PDIF signal is not output.
249 There is also a bit to mute S/PDIF output in a vendor-specific register.
250 */
251 ac97->build_ops = &patch_yamaha_ymf753_ops;
252 ac97->caps |= AC97_BC_BASS_TREBLE;
253 ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
254 return 0;
255}
256
257/*
258 * May 2, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com>
259 * removed broken wolfson00 patch.
260 * added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
261 */
262
263int patch_wolfson03(ac97_t * ac97)
264{
265 /* This is known to work for the ViewSonic ViewPad 1000
266 Randolph Bentson <bentson@holmsjoen.com> */
267
268 // WM9703/9707/9708/9717
269 snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
270 snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0x8000);
271 return 0;
272}
273
274int patch_wolfson04(ac97_t * ac97)
275{
276 // WM9704M/9704Q
277 // set front and rear mixer volume
278 snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
279 snd_ac97_write_cache(ac97, AC97_WM9704_RMIXER_VOL, 0x0808);
280
281 // patch for DVD noise
282 snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
283
284 // init vol
285 snd_ac97_write_cache(ac97, AC97_WM9704_RPCM_VOL, 0x0808);
286
287 // set rear surround volume
288 snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
289 return 0;
290}
291
292int patch_wolfson05(ac97_t * ac97)
293{
294 // WM9705, WM9710
295 // set front mixer volume
296 snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
297 return 0;
298}
299
300int patch_wolfson11(ac97_t * ac97)
301{
302 // WM9711, WM9712
303 // set out3 volume
304 snd_ac97_write_cache(ac97, AC97_WM9711_OUT3VOL, 0x0808);
305 return 0;
306}
307
308static const char* wm9713_mic_mixer[] = {"Stereo", "Mic1", "Mic2", "Mute"};
309static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
310static const char* wm9713_rec_src_l[] = {"Mic1", "Mic2", "Line L", "Mono In", "HP Mix L", "Spk Mix", "Mono Mix", "Zh"};
311static const char* wm9713_rec_src_r[] = {"Mic1", "Mic2", "Line R", "Mono In", "HP Mix R", "Spk Mix", "Mono Mix", "Zh"};
312
313static const struct ac97_enum wm9713_enum[] = {
314AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
315AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
316AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
317AC97_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src_l),
318AC97_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src_r),
319};
320
321static const snd_kcontrol_new_t wm13_snd_ac97_controls_line_in[] = {
322AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
323AC97_SINGLE("Line In to Headphone Mute", AC97_PC_BEEP, 15, 1, 1),
324AC97_SINGLE("Line In to Speaker Mute", AC97_PC_BEEP, 14, 1, 1),
325AC97_SINGLE("Line In to Mono Mute", AC97_PC_BEEP, 13, 1, 1),
326};
327
328static const snd_kcontrol_new_t wm13_snd_ac97_controls_dac[] = {
329AC97_DOUBLE("DAC Volume", AC97_PHONE, 8, 0, 31, 1),
330AC97_SINGLE("DAC to Headphone Mute", AC97_PHONE, 15, 1, 1),
331AC97_SINGLE("DAC to Speaker Mute", AC97_PHONE, 14, 1, 1),
332AC97_SINGLE("DAC to Mono Mute", AC97_PHONE, 13, 1, 1),
333};
334
335static const snd_kcontrol_new_t wm13_snd_ac97_controls_mic[] = {
336AC97_SINGLE("MICA Volume", AC97_MIC, 8, 31, 1),
337AC97_SINGLE("MICB Volume", AC97_MIC, 0, 31, 1),
338AC97_SINGLE("MICA to Mono Mute", AC97_LINE, 7, 1, 1),
339AC97_SINGLE("MICB to Mono Mute", AC97_LINE, 6, 1, 1),
340AC97_SINGLE("MIC Boost (+20dB)", AC97_LINE, 5, 1, 1),
341AC97_ENUM("MIC Headphone Routing", wm9713_enum[0]),
342AC97_SINGLE("MIC Headphone Mixer Volume", AC97_LINE, 0, 7, 1)
343};
344
345static const snd_kcontrol_new_t wm13_snd_ac97_controls_adc[] = {
346AC97_SINGLE("ADC Mute", AC97_CD, 15, 1, 1),
347AC97_DOUBLE("Gain Step Size (1.5dB/0.75dB)", AC97_CD, 14, 6, 1, 1),
348AC97_DOUBLE("ADC Volume",AC97_CD, 8, 0, 15, 0),
349AC97_SINGLE("ADC Zero Cross", AC97_CD, 7, 1, 1),
350};
351
352static const snd_kcontrol_new_t wm13_snd_ac97_controls_recsel[] = {
353AC97_ENUM("Record to Headphone Path", wm9713_enum[1]),
354AC97_SINGLE("Record to Headphone Volume", AC97_VIDEO, 11, 7, 0),
355AC97_ENUM("Record to Mono Path", wm9713_enum[2]),
356AC97_SINGLE("Record to Mono Boost (+20dB)", AC97_VIDEO, 8, 1, 0),
357AC97_SINGLE("Record ADC Boost (+20dB)", AC97_VIDEO, 6, 1, 0),
358AC97_ENUM("Record Select Left", wm9713_enum[3]),
359AC97_ENUM("Record Select Right", wm9713_enum[4]),
360};
361
362static int patch_wolfson_wm9713_specific(ac97_t * ac97)
363{
364 int err, i;
365
366 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_line_in); i++) {
367 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_line_in[i], ac97))) < 0)
368 return err;
369 }
370 snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
371
372 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_dac); i++) {
373 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_dac[i], ac97))) < 0)
374 return err;
375 }
376 snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
377
378 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_mic); i++) {
379 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_mic[i], ac97))) < 0)
380 return err;
381 }
382 snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
383 snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
384
385 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_adc); i++) {
386 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_adc[i], ac97))) < 0)
387 return err;
388 }
389 snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
390
391 for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_recsel); i++) {
392 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_recsel[i], ac97))) < 0)
393 return err;
394 }
395 snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
396 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
397
398 return 0;
399}
400
401#ifdef CONFIG_PM
402static void patch_wolfson_wm9713_suspend (ac97_t * ac97)
403{
404 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
405 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
406}
407
408static void patch_wolfson_wm9713_resume (ac97_t * ac97)
409{
410 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
411 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
412 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
413}
414#endif
415
416static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
417 .build_specific = patch_wolfson_wm9713_specific,
418#ifdef CONFIG_PM
419 .suspend = patch_wolfson_wm9713_suspend,
420 .resume = patch_wolfson_wm9713_resume
421#endif
422};
423
424int patch_wolfson13(ac97_t * ac97)
425{
426 ac97->build_ops = &patch_wolfson_wm9713_ops;
427
428 ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
429 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
430
431 snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
432 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
433 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
434
435 return 0;
436}
437
438/*
439 * Tritech codec
440 */
441int patch_tritech_tr28028(ac97_t * ac97)
442{
443 snd_ac97_write_cache(ac97, 0x26, 0x0300);
444 snd_ac97_write_cache(ac97, 0x26, 0x0000);
445 snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
446 snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
447 return 0;
448}
449
450/*
451 * Sigmatel STAC97xx codecs
452 */
453static int patch_sigmatel_stac9700_3d(ac97_t * ac97)
454{
455 snd_kcontrol_t *kctl;
456 int err;
457
458 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
459 return err;
460 strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
461 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
462 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
463 return 0;
464}
465
466static int patch_sigmatel_stac9708_3d(ac97_t * ac97)
467{
468 snd_kcontrol_t *kctl;
469 int err;
470
471 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
472 return err;
473 strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
474 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
475 if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
476 return err;
477 strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
478 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
479 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
480 return 0;
481}
482
483static const snd_kcontrol_new_t snd_ac97_sigmatel_4speaker =
484AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
485
486static const snd_kcontrol_new_t snd_ac97_sigmatel_phaseinvert =
487AC97_SINGLE("Sigmatel Surround Phase Inversion Playback Switch", AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
488
489static const snd_kcontrol_new_t snd_ac97_sigmatel_controls[] = {
490AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
491AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
492};
493
494static int patch_sigmatel_stac97xx_specific(ac97_t * ac97)
495{
496 int err;
497
498 snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
499 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
500 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
501 return err;
502 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
503 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
504 return err;
505 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
506 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
507 return err;
508 if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
509 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
510 return err;
511 return 0;
512}
513
514static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
515 .build_3d = patch_sigmatel_stac9700_3d,
516 .build_specific = patch_sigmatel_stac97xx_specific
517};
518
519int patch_sigmatel_stac9700(ac97_t * ac97)
520{
521 ac97->build_ops = &patch_sigmatel_stac9700_ops;
522 return 0;
523}
524
525static int snd_ac97_stac9708_put_bias(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
526{
527 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
528 int err;
529
530 down(&ac97->page_mutex);
531 snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
532 err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
533 (ucontrol->value.integer.value[0] & 1) << 4);
534 snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
535 up(&ac97->page_mutex);
536 return err;
537}
538
539static const snd_kcontrol_new_t snd_ac97_stac9708_bias_control = {
540 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
541 .name = "Sigmatel Output Bias Switch",
542 .info = snd_ac97_info_volsw,
543 .get = snd_ac97_get_volsw,
544 .put = snd_ac97_stac9708_put_bias,
545 .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
546};
547
548static int patch_sigmatel_stac9708_specific(ac97_t *ac97)
549{
550 int err;
551
552 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
553 if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
554 return err;
555 return patch_sigmatel_stac97xx_specific(ac97);
556}
557
558static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
559 .build_3d = patch_sigmatel_stac9708_3d,
560 .build_specific = patch_sigmatel_stac9708_specific
561};
562
563int patch_sigmatel_stac9708(ac97_t * ac97)
564{
565 unsigned int codec72, codec6c;
566
567 ac97->build_ops = &patch_sigmatel_stac9708_ops;
568 ac97->caps |= 0x10; /* HP (sigmatel surround) support */
569
570 codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
571 codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
572
573 if ((codec72==0) && (codec6c==0)) {
574 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
575 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
576 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
577 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
578 } else if ((codec72==0x8000) && (codec6c==0)) {
579 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
580 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
581 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
582 } else if ((codec72==0x8000) && (codec6c==0x0080)) {
583 /* nothing */
584 }
585 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
586 return 0;
587}
588
589int patch_sigmatel_stac9721(ac97_t * ac97)
590{
591 ac97->build_ops = &patch_sigmatel_stac9700_ops;
592 if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
593 // patch for SigmaTel
594 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
595 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
596 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
597 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
598 }
599 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
600 return 0;
601}
602
603int patch_sigmatel_stac9744(ac97_t * ac97)
604{
605 // patch for SigmaTel
606 ac97->build_ops = &patch_sigmatel_stac9700_ops;
607 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
608 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
609 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
610 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
611 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
612 return 0;
613}
614
615int patch_sigmatel_stac9756(ac97_t * ac97)
616{
617 // patch for SigmaTel
618 ac97->build_ops = &patch_sigmatel_stac9700_ops;
619 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
620 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
621 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
622 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
623 snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
624 return 0;
625}
626
627static int snd_ac97_stac9758_output_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
628{
629 static char *texts[5] = { "Input/Disabled", "Front Output",
630 "Rear Output", "Center/LFE Output", "Mixer Output" };
631
632 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
633 uinfo->count = 1;
634 uinfo->value.enumerated.items = 5;
635 if (uinfo->value.enumerated.item > 4)
636 uinfo->value.enumerated.item = 4;
637 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
638 return 0;
639}
640
641static int snd_ac97_stac9758_output_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
642{
643 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
644 int shift = kcontrol->private_value;
645 unsigned short val;
646
647 val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
648 if (!(val & 4))
649 ucontrol->value.enumerated.item[0] = 0;
650 else
651 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
652 return 0;
653}
654
655static int snd_ac97_stac9758_output_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
656{
657 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
658 int shift = kcontrol->private_value;
659 unsigned short val;
660
661 if (ucontrol->value.enumerated.item[0] > 4)
662 return -EINVAL;
663 if (ucontrol->value.enumerated.item[0] == 0)
664 val = 0;
665 else
666 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
667 return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
668 7 << shift, val << shift, 0);
669}
670
671static int snd_ac97_stac9758_input_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
672{
673 static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
674 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
675
676 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
677 uinfo->count = 1;
678 uinfo->value.enumerated.items = 7;
679 if (uinfo->value.enumerated.item > 6)
680 uinfo->value.enumerated.item = 6;
681 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
682 return 0;
683}
684
685static int snd_ac97_stac9758_input_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
686{
687 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
688 int shift = kcontrol->private_value;
689 unsigned short val;
690
691 val = ac97->regs[AC97_SIGMATEL_INSEL];
692 ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
693 return 0;
694}
695
696static int snd_ac97_stac9758_input_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
697{
698 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
699 int shift = kcontrol->private_value;
700
701 return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
702 ucontrol->value.enumerated.item[0] << shift, 0);
703}
704
705static int snd_ac97_stac9758_phonesel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
706{
707 static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
708
709 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
710 uinfo->count = 1;
711 uinfo->value.enumerated.items = 3;
712 if (uinfo->value.enumerated.item > 2)
713 uinfo->value.enumerated.item = 2;
714 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
715 return 0;
716}
717
718static int snd_ac97_stac9758_phonesel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
719{
720 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
721
722 ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
723 return 0;
724}
725
726static int snd_ac97_stac9758_phonesel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
727{
728 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
729
730 return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
731 ucontrol->value.enumerated.item[0], 0);
732}
733
734#define STAC9758_OUTPUT_JACK(xname, shift) \
735{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
736 .info = snd_ac97_stac9758_output_jack_info, \
737 .get = snd_ac97_stac9758_output_jack_get, \
738 .put = snd_ac97_stac9758_output_jack_put, \
739 .private_value = shift }
740#define STAC9758_INPUT_JACK(xname, shift) \
741{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
742 .info = snd_ac97_stac9758_input_jack_info, \
743 .get = snd_ac97_stac9758_input_jack_get, \
744 .put = snd_ac97_stac9758_input_jack_put, \
745 .private_value = shift }
746static const snd_kcontrol_new_t snd_ac97_sigmatel_stac9758_controls[] = {
747 STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
748 STAC9758_OUTPUT_JACK("LineIn Jack", 4),
749 STAC9758_OUTPUT_JACK("Front Jack", 7),
750 STAC9758_OUTPUT_JACK("Rear Jack", 10),
751 STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
752 STAC9758_INPUT_JACK("Mic Input Source", 0),
753 STAC9758_INPUT_JACK("Line Input Source", 8),
754 {
755 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
756 .name = "Headphone Amp",
757 .info = snd_ac97_stac9758_phonesel_info,
758 .get = snd_ac97_stac9758_phonesel_get,
759 .put = snd_ac97_stac9758_phonesel_put
760 },
761 AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
762 AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
763};
764
765static int patch_sigmatel_stac9758_specific(ac97_t *ac97)
766{
767 int err;
768
769 err = patch_sigmatel_stac97xx_specific(ac97);
770 if (err < 0)
771 return err;
772 err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
773 ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
774 if (err < 0)
775 return err;
776 /* DAC-A direct */
777 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
778 /* DAC-A to Mix = PCM */
779 /* DAC-B direct = Surround */
780 /* DAC-B to Mix */
781 snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
782 /* DAC-C direct = Center/LFE */
783
784 return 0;
785}
786
787static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
788 .build_3d = patch_sigmatel_stac9700_3d,
789 .build_specific = patch_sigmatel_stac9758_specific
790};
791
792int patch_sigmatel_stac9758(ac97_t * ac97)
793{
794 static unsigned short regs[4] = {
795 AC97_SIGMATEL_OUTSEL,
796 AC97_SIGMATEL_IOMISC,
797 AC97_SIGMATEL_INSEL,
798 AC97_SIGMATEL_VARIOUS
799 };
800 static unsigned short def_regs[4] = {
801 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
802 /* IOMISC */ 0x2001,
803 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
804 /* VARIOUS */ 0x0040
805 };
806 static unsigned short m675_regs[4] = {
807 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
808 /* IOMISC */ 0x2102, /* HP amp on */
809 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
810 /* VARIOUS */ 0x0041 /* stereo mic */
811 };
812 unsigned short *pregs = def_regs;
813 int i;
814
815 /* Gateway M675 notebook */
816 if (ac97->pci &&
817 ac97->subsystem_vendor == 0x107b &&
818 ac97->subsystem_device == 0x0601)
819 pregs = m675_regs;
820
821 // patch for SigmaTel
822 ac97->build_ops = &patch_sigmatel_stac9758_ops;
823 /* FIXME: assume only page 0 for writing cache */
824 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
825 for (i = 0; i < 4; i++)
826 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
827
828 ac97->flags |= AC97_STEREO_MUTES;
829 return 0;
830}
831
832/*
833 * Cirrus Logic CS42xx codecs
834 */
835static const snd_kcontrol_new_t snd_ac97_cirrus_controls_spdif[2] = {
836 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
837 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
838};
839
840static int patch_cirrus_build_spdif(ac97_t * ac97)
841{
842 int err;
843
844 /* con mask, pro mask, default */
845 if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
846 return err;
847 /* switch, spsa */
848 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
849 return err;
850 switch (ac97->id & AC97_ID_CS_MASK) {
851 case AC97_ID_CS4205:
852 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
853 return err;
854 break;
855 }
856 /* set default PCM S/PDIF params */
857 /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
858 snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
859 return 0;
860}
861
862static struct snd_ac97_build_ops patch_cirrus_ops = {
863 .build_spdif = patch_cirrus_build_spdif
864};
865
866int patch_cirrus_spdif(ac97_t * ac97)
867{
868 /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
869 WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC? *sigh*
870 - sp/dif EA ID is not set, but sp/dif is always present.
871 - enable/disable is spdif register bit 15.
872 - sp/dif control register is 0x68. differs from AC97:
873 - valid is bit 14 (vs 15)
874 - no DRS
875 - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
876 - sp/dif ssource select is in 0x5e bits 0,1.
877 */
878
879 ac97->build_ops = &patch_cirrus_ops;
880 ac97->flags |= AC97_CS_SPDIF;
881 ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
882 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
883 snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
884 return 0;
885}
886
887int patch_cirrus_cs4299(ac97_t * ac97)
888{
889 /* force the detection of PC Beep */
890 ac97->flags |= AC97_HAS_PC_BEEP;
891
892 return patch_cirrus_spdif(ac97);
893}
894
895/*
896 * Conexant codecs
897 */
898static const snd_kcontrol_new_t snd_ac97_conexant_controls_spdif[1] = {
899 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
900};
901
902static int patch_conexant_build_spdif(ac97_t * ac97)
903{
904 int err;
905
906 /* con mask, pro mask, default */
907 if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
908 return err;
909 /* switch */
910 if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
911 return err;
912 /* set default PCM S/PDIF params */
913 /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
914 snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
915 snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
916 return 0;
917}
918
919static struct snd_ac97_build_ops patch_conexant_ops = {
920 .build_spdif = patch_conexant_build_spdif
921};
922
923int patch_conexant(ac97_t * ac97)
924{
925 ac97->build_ops = &patch_conexant_ops;
926 ac97->flags |= AC97_CX_SPDIF;
927 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
928 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
929 return 0;
930}
931
932/*
933 * Analog Device AD18xx, AD19xx codecs
934 */
935#ifdef CONFIG_PM
936static void ad18xx_resume(ac97_t *ac97)
937{
938 static unsigned short setup_regs[] = {
939 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
940 };
941 int i, codec;
942
943 for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
944 unsigned short reg = setup_regs[i];
945 if (test_bit(reg, ac97->reg_accessed)) {
946 snd_ac97_write(ac97, reg, ac97->regs[reg]);
947 snd_ac97_read(ac97, reg);
948 }
949 }
950
951 if (! (ac97->flags & AC97_AD_MULTI))
952 /* normal restore */
953 snd_ac97_restore_status(ac97);
954 else {
955 /* restore the AD18xx codec configurations */
956 for (codec = 0; codec < 3; codec++) {
957 if (! ac97->spec.ad18xx.id[codec])
958 continue;
959 /* select single codec */
960 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
961 ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
962 ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
963 }
964 /* select all codecs */
965 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
966
967 /* restore status */
968 for (i = 2; i < 0x7c ; i += 2) {
969 if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
970 continue;
971 if (test_bit(i, ac97->reg_accessed)) {
972 /* handle multi codecs for AD18xx */
973 if (i == AC97_PCM) {
974 for (codec = 0; codec < 3; codec++) {
975 if (! ac97->spec.ad18xx.id[codec])
976 continue;
977 /* select single codec */
978 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
979 ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
980 /* update PCM bits */
981 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
982 }
983 /* select all codecs */
984 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
985 continue;
986 } else if (i == AC97_AD_TEST ||
987 i == AC97_AD_CODEC_CFG ||
988 i == AC97_AD_SERIAL_CFG)
989 continue; /* ignore */
990 }
991 snd_ac97_write(ac97, i, ac97->regs[i]);
992 snd_ac97_read(ac97, i);
993 }
994 }
995
996 snd_ac97_restore_iec958(ac97);
997}
998#endif
999
1000int patch_ad1819(ac97_t * ac97)
1001{
1002 unsigned short scfg;
1003
1004 // patch for Analog Devices
1005 scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1006 snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1007 return 0;
1008}
1009
1010static unsigned short patch_ad1881_unchained(ac97_t * ac97, int idx, unsigned short mask)
1011{
1012 unsigned short val;
1013
1014 // test for unchained codec
1015 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1016 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000); /* ID0C, ID1C, SDIE = off */
1017 val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1018 if ((val & 0xff40) != 0x5340)
1019 return 0;
1020 ac97->spec.ad18xx.unchained[idx] = mask;
1021 ac97->spec.ad18xx.id[idx] = val;
1022 ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1023 return mask;
1024}
1025
1026static int patch_ad1881_chained1(ac97_t * ac97, int idx, unsigned short codec_bits)
1027{
1028 static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1029 unsigned short val;
1030
1031 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1032 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004); // SDIE
1033 val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1034 if ((val & 0xff40) != 0x5340)
1035 return 0;
1036 if (codec_bits)
1037 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1038 ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1039 ac97->spec.ad18xx.id[idx] = val;
1040 ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1041 return 1;
1042}
1043
1044static void patch_ad1881_chained(ac97_t * ac97, int unchained_idx, int cidx1, int cidx2)
1045{
1046 // already detected?
1047 if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1048 cidx1 = -1;
1049 if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1050 cidx2 = -1;
1051 if (cidx1 < 0 && cidx2 < 0)
1052 return;
1053 // test for chained codecs
1054 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1055 ac97->spec.ad18xx.unchained[unchained_idx]);
1056 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002); // ID1C
1057 ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1058 if (cidx1 >= 0) {
1059 if (patch_ad1881_chained1(ac97, cidx1, 0x0006)) // SDIE | ID1C
1060 patch_ad1881_chained1(ac97, cidx2, 0);
1061 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006)) // SDIE | ID1C
1062 patch_ad1881_chained1(ac97, cidx1, 0);
1063 } else if (cidx2 >= 0) {
1064 patch_ad1881_chained1(ac97, cidx2, 0);
1065 }
1066}
1067
1068static struct snd_ac97_build_ops patch_ad1881_build_ops = {
1069#ifdef CONFIG_PM
1070 .resume = ad18xx_resume
1071#endif
1072};
1073
1074int patch_ad1881(ac97_t * ac97)
1075{
1076 static const char cfg_idxs[3][2] = {
1077 {2, 1},
1078 {0, 2},
1079 {0, 1}
1080 };
1081
1082 // patch for Analog Devices
1083 unsigned short codecs[3];
1084 unsigned short val;
1085 int idx, num;
1086
1087 val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1088 snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1089 codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1090 codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1091 codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1092
1093 snd_runtime_check(codecs[0] | codecs[1] | codecs[2], goto __end);
1094
1095 for (idx = 0; idx < 3; idx++)
1096 if (ac97->spec.ad18xx.unchained[idx])
1097 patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1098
1099 if (ac97->spec.ad18xx.id[1]) {
1100 ac97->flags |= AC97_AD_MULTI;
1101 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1102 }
1103 if (ac97->spec.ad18xx.id[2]) {
1104 ac97->flags |= AC97_AD_MULTI;
1105 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1106 }
1107
1108 __end:
1109 /* select all codecs */
1110 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1111 /* check if only one codec is present */
1112 for (idx = num = 0; idx < 3; idx++)
1113 if (ac97->spec.ad18xx.id[idx])
1114 num++;
1115 if (num == 1) {
1116 /* ok, deselect all ID bits */
1117 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1118 ac97->spec.ad18xx.codec_cfg[0] =
1119 ac97->spec.ad18xx.codec_cfg[1] =
1120 ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1121 }
1122 /* required for AD1886/AD1885 combination */
1123 ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1124 if (ac97->spec.ad18xx.id[0]) {
1125 ac97->id &= 0xffff0000;
1126 ac97->id |= ac97->spec.ad18xx.id[0];
1127 }
1128 ac97->build_ops = &patch_ad1881_build_ops;
1129 return 0;
1130}
1131
1132static const snd_kcontrol_new_t snd_ac97_controls_ad1885[] = {
1133 AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1134 /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1135 AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1136 AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1137 AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1138 AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1139};
1140
1141static int patch_ad1885_specific(ac97_t * ac97)
1142{
1143 int err;
1144
1145 if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1146 return err;
1147 return 0;
1148}
1149
1150static struct snd_ac97_build_ops patch_ad1885_build_ops = {
1151 .build_specific = &patch_ad1885_specific,
1152#ifdef CONFIG_PM
1153 .resume = ad18xx_resume
1154#endif
1155};
1156
1157int patch_ad1885(ac97_t * ac97)
1158{
1159 patch_ad1881(ac97);
1160 /* This is required to deal with the Intel D815EEAL2 */
1161 /* i.e. Line out is actually headphone out from codec */
1162
1163 /* set default */
1164 snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1165
1166 ac97->build_ops = &patch_ad1885_build_ops;
1167 return 0;
1168}
1169
1170int patch_ad1886(ac97_t * ac97)
1171{
1172 patch_ad1881(ac97);
1173 /* Presario700 workaround */
1174 /* for Jack Sense/SPDIF Register misetting causing */
1175 snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1176 return 0;
1177}
1178
1179/* MISC bits */
1180#define AC97_AD198X_MBC 0x0003 /* mic boost */
1181#define AC97_AD198X_MBC_20 0x0000 /* +20dB */
1182#define AC97_AD198X_MBC_10 0x0001 /* +10dB */
1183#define AC97_AD198X_MBC_30 0x0002 /* +30dB */
1184#define AC97_AD198X_VREFD 0x0004 /* VREF high-Z */
1185#define AC97_AD198X_VREFH 0x0008 /* 2.25V, 3.7V */
1186#define AC97_AD198X_VREF_0 0x000c /* 0V */
1187#define AC97_AD198X_SRU 0x0010 /* sample rate unlock */
1188#define AC97_AD198X_LOSEL 0x0020 /* LINE_OUT amplifiers input select */
1189#define AC97_AD198X_2MIC 0x0040 /* 2-channel mic select */
1190#define AC97_AD198X_SPRD 0x0080 /* SPREAD enable */
1191#define AC97_AD198X_DMIX0 0x0100 /* downmix mode: 0 = 6-to-4, 1 = 6-to-2 downmix */
1192#define AC97_AD198X_DMIX1 0x0200 /* downmix mode: 1 = enabled */
1193#define AC97_AD198X_HPSEL 0x0400 /* headphone amplifier input select */
1194#define AC97_AD198X_CLDIS 0x0800 /* center/lfe disable */
1195#define AC97_AD198X_LODIS 0x1000 /* LINE_OUT disable */
1196#define AC97_AD198X_MSPLT 0x2000 /* mute split */
1197#define AC97_AD198X_AC97NC 0x4000 /* AC97 no compatible mode */
1198#define AC97_AD198X_DACZ 0x8000 /* DAC zero-fill mode */
1199
1200
1201static int snd_ac97_ad198x_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1202{
1203 static char *texts[2] = { "AC-Link", "A/D Converter" };
1204
1205 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1206 uinfo->count = 1;
1207 uinfo->value.enumerated.items = 2;
1208 if (uinfo->value.enumerated.item > 1)
1209 uinfo->value.enumerated.item = 1;
1210 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1211 return 0;
1212}
1213
1214static int snd_ac97_ad198x_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1215{
1216 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1217 unsigned short val;
1218
1219 val = ac97->regs[AC97_AD_SERIAL_CFG];
1220 ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1221 return 0;
1222}
1223
1224static int snd_ac97_ad198x_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1225{
1226 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1227 unsigned short val;
1228
1229 if (ucontrol->value.enumerated.item[0] > 1)
1230 return -EINVAL;
1231 val = ucontrol->value.enumerated.item[0] << 2;
1232 return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1233}
1234
1235static const snd_kcontrol_new_t snd_ac97_ad198x_spdif_source = {
1236 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1237 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1238 .info = snd_ac97_ad198x_spdif_source_info,
1239 .get = snd_ac97_ad198x_spdif_source_get,
1240 .put = snd_ac97_ad198x_spdif_source_put,
1241};
1242
1243static int patch_ad198x_post_spdif(ac97_t * ac97)
1244{
1245 return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1246}
1247
1248static const snd_kcontrol_new_t snd_ac97_ad1981x_jack_sense[] = {
1249 AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1250 AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1251};
1252
1253static int patch_ad1981a_specific(ac97_t * ac97)
1254{
1255 return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1256 ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1257}
1258
1259static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1260 .build_post_spdif = patch_ad198x_post_spdif,
1261 .build_specific = patch_ad1981a_specific,
1262#ifdef CONFIG_PM
1263 .resume = ad18xx_resume
1264#endif
1265};
1266
1267static void check_ad1981_hp_jack_sense(ac97_t *ac97)
1268{
1269 u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1270 switch (subid) {
1271 case 0x103c0890: /* HP nc6000 */
1272 case 0x103c006d: /* HP nx9105 */
1273 case 0x17340088: /* FSC Scenic-W */
1274 /* enable headphone jack sense */
1275 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1276 break;
1277 }
1278}
1279
1280int patch_ad1981a(ac97_t *ac97)
1281{
1282 patch_ad1881(ac97);
1283 ac97->build_ops = &patch_ad1981a_build_ops;
1284 snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1285 ac97->flags |= AC97_STEREO_MUTES;
1286 check_ad1981_hp_jack_sense(ac97);
1287 return 0;
1288}
1289
1290static const snd_kcontrol_new_t snd_ac97_ad198x_2cmic =
1291AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1292
1293static int patch_ad1981b_specific(ac97_t *ac97)
1294{
1295 int err;
1296
1297 if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1298 return err;
1299 return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1300 ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1301}
1302
1303static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1304 .build_post_spdif = patch_ad198x_post_spdif,
1305 .build_specific = patch_ad1981b_specific,
1306#ifdef CONFIG_PM
1307 .resume = ad18xx_resume
1308#endif
1309};
1310
1311int patch_ad1981b(ac97_t *ac97)
1312{
1313 patch_ad1881(ac97);
1314 ac97->build_ops = &patch_ad1981b_build_ops;
1315 snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1316 ac97->flags |= AC97_STEREO_MUTES;
1317 check_ad1981_hp_jack_sense(ac97);
1318 return 0;
1319}
1320
1321static int snd_ac97_ad1888_lohpsel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1322{
1323 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1324 uinfo->count = 1;
1325 uinfo->value.integer.min = 0;
1326 uinfo->value.integer.max = 1;
1327 return 0;
1328}
1329
1330static int snd_ac97_ad1888_lohpsel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1331{
1332 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1333 unsigned short val;
1334
1335 val = ac97->regs[AC97_AD_MISC];
1336 ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1337 return 0;
1338}
1339
1340static int snd_ac97_ad1888_lohpsel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1341{
1342 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1343 unsigned short val;
1344
1345 val = !ucontrol->value.integer.value[0]
1346 ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1347 return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1348 AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1349}
1350
1351static int snd_ac97_ad1888_downmix_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1352{
1353 static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1354
1355 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1356 uinfo->count = 1;
1357 uinfo->value.enumerated.items = 3;
1358 if (uinfo->value.enumerated.item > 2)
1359 uinfo->value.enumerated.item = 2;
1360 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1361 return 0;
1362}
1363
1364static int snd_ac97_ad1888_downmix_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1365{
1366 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1367 unsigned short val;
1368
1369 val = ac97->regs[AC97_AD_MISC];
1370 if (!(val & AC97_AD198X_DMIX1))
1371 ucontrol->value.enumerated.item[0] = 0;
1372 else
1373 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1374 return 0;
1375}
1376
1377static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1378{
1379 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1380 unsigned short val;
1381
1382 if (ucontrol->value.enumerated.item[0] > 2)
1383 return -EINVAL;
1384 if (ucontrol->value.enumerated.item[0] == 0)
1385 val = 0;
1386 else
1387 val = AC97_AD198X_DMIX1 |
1388 ((ucontrol->value.enumerated.item[0] - 1) << 8);
1389 return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1390 AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1391}
1392
1393static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
1394 {
1395 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1396 .name = "Exchange Front/Surround",
1397 .info = snd_ac97_ad1888_lohpsel_info,
1398 .get = snd_ac97_ad1888_lohpsel_get,
1399 .put = snd_ac97_ad1888_lohpsel_put
1400 },
1401 AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
1402 {
1403 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1404 .name = "Downmix",
1405 .info = snd_ac97_ad1888_downmix_info,
1406 .get = snd_ac97_ad1888_downmix_get,
1407 .put = snd_ac97_ad1888_downmix_put
1408 },
1409 AC97_SINGLE("Surround Jack as Input", AC97_AD_MISC, 12, 1, 0),
1410 AC97_SINGLE("Center/LFE Jack as Input", AC97_AD_MISC, 11, 1, 0),
1411};
1412
1413static int patch_ad1888_specific(ac97_t *ac97)
1414{
1415 /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
1416 snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
1417 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
1418 return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
1419}
1420
1421static struct snd_ac97_build_ops patch_ad1888_build_ops = {
1422 .build_post_spdif = patch_ad198x_post_spdif,
1423 .build_specific = patch_ad1888_specific,
1424#ifdef CONFIG_PM
1425 .resume = ad18xx_resume
1426#endif
1427};
1428
1429int patch_ad1888(ac97_t * ac97)
1430{
1431 unsigned short misc;
1432
1433 patch_ad1881(ac97);
1434 ac97->build_ops = &patch_ad1888_build_ops;
1435 /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
1436 /* it seems that most vendors connect line-out connector to headphone out of AC'97 */
1437 /* AD-compatible mode */
1438 /* Stereo mutes enabled */
1439 misc = snd_ac97_read(ac97, AC97_AD_MISC);
1440 snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1441 AC97_AD198X_LOSEL |
1442 AC97_AD198X_HPSEL |
1443 AC97_AD198X_MSPLT |
1444 AC97_AD198X_AC97NC);
1445 ac97->flags |= AC97_STEREO_MUTES;
1446 return 0;
1447}
1448
1449static int patch_ad1980_specific(ac97_t *ac97)
1450{
1451 int err;
1452
1453 if ((err = patch_ad1888_specific(ac97)) < 0)
1454 return err;
1455 return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1456}
1457
1458static struct snd_ac97_build_ops patch_ad1980_build_ops = {
1459 .build_post_spdif = patch_ad198x_post_spdif,
1460 .build_specific = patch_ad1980_specific,
1461#ifdef CONFIG_PM
1462 .resume = ad18xx_resume
1463#endif
1464};
1465
1466int patch_ad1980(ac97_t * ac97)
1467{
1468 patch_ad1888(ac97);
1469 ac97->build_ops = &patch_ad1980_build_ops;
1470 return 0;
1471}
1472
1473static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
1474 AC97_SINGLE("Center/LFE Jack as Mic", AC97_AD_SERIAL_CFG, 9, 1, 0),
1475 AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
1476};
1477
1478static int patch_ad1985_specific(ac97_t *ac97)
1479{
1480 int err;
1481
1482 if ((err = patch_ad1980_specific(ac97)) < 0)
1483 return err;
1484 return patch_build_controls(ac97, snd_ac97_ad1985_controls, ARRAY_SIZE(snd_ac97_ad1985_controls));
1485}
1486
1487static struct snd_ac97_build_ops patch_ad1985_build_ops = {
1488 .build_post_spdif = patch_ad198x_post_spdif,
1489 .build_specific = patch_ad1985_specific,
1490#ifdef CONFIG_PM
1491 .resume = ad18xx_resume
1492#endif
1493};
1494
1495int patch_ad1985(ac97_t * ac97)
1496{
1497 unsigned short misc;
1498
1499 patch_ad1881(ac97);
1500 ac97->build_ops = &patch_ad1985_build_ops;
1501 misc = snd_ac97_read(ac97, AC97_AD_MISC);
1502 /* switch front/surround line-out/hp-out */
1503 /* center/LFE, mic in 3.75V mode */
1504 /* AD-compatible mode */
1505 /* Stereo mutes enabled */
1506 /* in accordance with ADI driver: misc | 0x5c28 */
1507 snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1508 AC97_AD198X_VREFH |
1509 AC97_AD198X_LOSEL |
1510 AC97_AD198X_HPSEL |
1511 AC97_AD198X_CLDIS |
1512 AC97_AD198X_LODIS |
1513 AC97_AD198X_MSPLT |
1514 AC97_AD198X_AC97NC);
1515 ac97->flags |= AC97_STEREO_MUTES;
1516 /* on AD1985 rev. 3, AC'97 revision bits are zero */
1517 ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
1518 return 0;
1519}
1520
1521/*
1522 * realtek ALC65x/850 codecs
1523 */
1524static int snd_ac97_alc650_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1525{
1526 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1527 ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
1528 return 0;
1529}
1530
1531static int snd_ac97_alc650_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1532{
1533 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1534 int change, val;
1535 val = !!(snd_ac97_read(ac97, AC97_ALC650_MULTICH) & (1 << 10));
1536 change = (ucontrol->value.integer.value[0] != val);
1537 if (change) {
1538 /* disable/enable vref */
1539 snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
1540 ucontrol->value.integer.value[0] ? (1 << 12) : 0);
1541 /* turn on/off center-on-mic */
1542 snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
1543 ucontrol->value.integer.value[0] ? (1 << 10) : 0);
1544 /* GPIO0 high for mic */
1545 snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
1546 ucontrol->value.integer.value[0] ? 0 : 0x100);
1547 }
1548 return change;
1549}
1550
1551static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
1552 AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
1553 AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
1554 AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
1555 AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
1556 /* 4: Analog Input To Surround */
1557 /* 5: Analog Input To Center/LFE */
1558 /* 6: Independent Master Volume Right */
1559 /* 7: Independent Master Volume Left */
1560 /* 8: reserved */
1561 AC97_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0),
1562 /* 10: mic, see below */
1563 /* 11-13: in IEC958 controls */
1564 AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
1565#if 0 /* always set in patch_alc650 */
1566 AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
1567 AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
1568 AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
1569 AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
1570 AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
1571 AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
1572#endif
1573 {
1574 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1575 .name = "Mic As Center/LFE",
1576 .info = snd_ac97_info_volsw,
1577 .get = snd_ac97_alc650_mic_get,
1578 .put = snd_ac97_alc650_mic_put,
1579 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1580 },
1581};
1582
1583static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = {
1584 AC97_SINGLE("IEC958 Capture Switch", AC97_ALC650_MULTICH, 11, 1, 0),
1585 AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
1586 /* disable this controls since it doesn't work as expected */
1587 /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
1588};
1589
1590static int patch_alc650_specific(ac97_t * ac97)
1591{
1592 int err;
1593
1594 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
1595 return err;
1596 if (ac97->ext_id & AC97_EI_SPDIF) {
1597 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
1598 return err;
1599 }
1600 return 0;
1601}
1602
1603static struct snd_ac97_build_ops patch_alc650_ops = {
1604 .build_specific = patch_alc650_specific
1605};
1606
1607int patch_alc650(ac97_t * ac97)
1608{
1609 unsigned short val;
1610
1611 ac97->build_ops = &patch_alc650_ops;
1612
1613 /* determine the revision */
1614 val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
1615 if (val < 3)
1616 ac97->id = 0x414c4720; /* Old version */
1617 else if (val < 0x10)
1618 ac97->id = 0x414c4721; /* D version */
1619 else if (val < 0x20)
1620 ac97->id = 0x414c4722; /* E version */
1621 else if (val < 0x30)
1622 ac97->id = 0x414c4723; /* F version */
1623
1624 /* revision E or F */
1625 /* FIXME: what about revision D ? */
1626 ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
1627 ac97->id == 0x414c4723);
1628
1629 /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
1630 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
1631 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
1632
1633 /* Enable SPDIF-IN only on Rev.E and above */
1634 val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
1635 /* SPDIF IN with pin 47 */
1636 if (ac97->spec.dev_flags)
1637 val |= 0x03; /* enable */
1638 else
1639 val &= ~0x03; /* disable */
1640 snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
1641
1642 /* set default: slot 3,4,7,8,6,9
1643 spdif-in monitor off, analog-spdif off, spdif-in off
1644 center on mic off, surround on line-in off
1645 downmix off, duplicate front off
1646 */
1647 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
1648
1649 /* set GPIO0 for mic bias */
1650 /* GPIO0 pin output, no interrupt, high */
1651 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
1652 snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
1653 snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
1654 (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
1655
1656 /* full DAC volume */
1657 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1658 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1659 return 0;
1660}
1661
1662static int snd_ac97_alc655_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1663{
1664 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1665 ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
1666 return 0;
1667}
1668
1669static int snd_ac97_alc655_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1670{
1671 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1672
1673 /* misc control; vrefout disable */
1674 snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
1675 ucontrol->value.integer.value[0] ? (1 << 12) : 0);
1676 return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
1677 ucontrol->value.integer.value[0] ? (1 << 10) : 0,
1678 0);
1679}
1680
1681
1682static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = {
1683 AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
1684 AC97_PAGE_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0, 0),
1685 {
1686 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1687 .name = "Mic As Center/LFE",
1688 .info = snd_ac97_info_volsw,
1689 .get = snd_ac97_alc655_mic_get,
1690 .put = snd_ac97_alc655_mic_put,
1691 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1692 },
1693};
1694
1695static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1696{
1697 static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
1698 static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
1699 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1700
1701 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1702 uinfo->count = 1;
1703 uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
1704 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1705 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1706 strcpy(uinfo->value.enumerated.name,
1707 ac97->spec.dev_flags ?
1708 texts_658[uinfo->value.enumerated.item] :
1709 texts_655[uinfo->value.enumerated.item]);
1710 return 0;
1711}
1712
1713static int alc655_iec958_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1714{
1715 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1716 unsigned short val;
1717
1718 val = ac97->regs[AC97_ALC650_MULTICH];
1719 val = (val >> 12) & 3;
1720 if (ac97->spec.dev_flags && val == 3)
1721 val = 0;
1722 ucontrol->value.enumerated.item[0] = val;
1723 return 0;
1724}
1725
1726static int alc655_iec958_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1727{
1728 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1729
1730 return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
1731 (unsigned short)ucontrol->value.enumerated.item[0] << 12,
1732 0);
1733}
1734
1735static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc655[] = {
1736 AC97_PAGE_SINGLE("IEC958 Capture Switch", AC97_ALC650_MULTICH, 11, 1, 0, 0),
1737 /* disable this controls since it doesn't work as expected */
1738 /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
1739 {
1740 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1741 .name = "IEC958 Playback Route",
1742 .info = alc655_iec958_route_info,
1743 .get = alc655_iec958_route_get,
1744 .put = alc655_iec958_route_put,
1745 },
1746};
1747
1748static int patch_alc655_specific(ac97_t * ac97)
1749{
1750 int err;
1751
1752 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
1753 return err;
1754 if (ac97->ext_id & AC97_EI_SPDIF) {
1755 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
1756 return err;
1757 }
1758 return 0;
1759}
1760
1761static struct snd_ac97_build_ops patch_alc655_ops = {
1762 .build_specific = patch_alc655_specific
1763};
1764
1765int patch_alc655(ac97_t * ac97)
1766{
1767 unsigned int val;
1768
1769 ac97->spec.dev_flags = (ac97->id == 0x414c4780); /* ALC658 */
1770
1771 ac97->build_ops = &patch_alc655_ops;
1772
1773 /* assume only page 0 for writing cache */
1774 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1775
1776 /* adjust default values */
1777 val = snd_ac97_read(ac97, 0x7a); /* misc control */
1778 if (ac97->id == 0x414c4780) /* ALC658 */
1779 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
1780 else /* ALC655 */
1781 val |= (1 << 1); /* Pin 47 is spdif input pin */
1782 val &= ~(1 << 12); /* vref enable */
1783 snd_ac97_write_cache(ac97, 0x7a, val);
1784 /* set default: spdif-in enabled,
1785 spdif-in monitor off, spdif-in PCM off
1786 center on mic off, surround on line-in off
1787 duplicate front off
1788 */
1789 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
1790
1791 /* full DAC volume */
1792 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1793 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1794 return 0;
1795}
1796
1797
1798#define AC97_ALC850_JACK_SELECT 0x76
1799#define AC97_ALC850_MISC1 0x7a
1800
1801static int ac97_alc850_surround_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1802{
1803 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1804 ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 12) & 7) == 2;
1805 return 0;
1806}
1807
1808static int ac97_alc850_surround_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1809{
1810 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1811
1812 /* SURR 1kOhm (bit4), Amp (bit5) */
1813 snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
1814 ucontrol->value.integer.value[0] ? (1<<5) : (1<<4));
1815 /* LINE-IN = 0, SURROUND = 2 */
1816 return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
1817 ucontrol->value.integer.value[0] ? (2<<12) : (0<<12));
1818}
1819
1820static int ac97_alc850_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1821{
1822 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1823 ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 4) & 7) == 2;
1824 return 0;
1825}
1826
1827static int ac97_alc850_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1828{
1829 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1830
1831 /* Vref disable (bit12), 1kOhm (bit13) */
1832 snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
1833 ucontrol->value.integer.value[0] ? (1<<12) : (1<<13));
1834 /* MIC-IN = 1, CENTER-LFE = 2 */
1835 return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
1836 ucontrol->value.integer.value[0] ? (2<<4) : (1<<4));
1837}
1838
1839static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = {
1840 AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
1841 {
1842 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1843 .name = "Line-In As Surround",
1844 .info = snd_ac97_info_volsw,
1845 .get = ac97_alc850_surround_get,
1846 .put = ac97_alc850_surround_put,
1847 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1848 },
1849 {
1850 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1851 .name = "Mic As Center/LFE",
1852 .info = snd_ac97_info_volsw,
1853 .get = ac97_alc850_mic_get,
1854 .put = ac97_alc850_mic_put,
1855 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1856 },
1857
1858};
1859
1860static int patch_alc850_specific(ac97_t *ac97)
1861{
1862 int err;
1863
1864 if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
1865 return err;
1866 if (ac97->ext_id & AC97_EI_SPDIF) {
1867 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
1868 return err;
1869 }
1870 return 0;
1871}
1872
1873static struct snd_ac97_build_ops patch_alc850_ops = {
1874 .build_specific = patch_alc850_specific
1875};
1876
1877int patch_alc850(ac97_t *ac97)
1878{
1879 ac97->build_ops = &patch_alc850_ops;
1880
1881 ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
1882
1883 /* assume only page 0 for writing cache */
1884 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1885
1886 /* adjust default values */
1887 /* set default: spdif-in enabled,
1888 spdif-in monitor off, spdif-in PCM off
1889 center on mic off, surround on line-in off
1890 duplicate front off
1891 */
1892 snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
1893 /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
1894 * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
1895 */
1896 snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
1897 (1<<7)|(0<<12)|(1<<13)|(0<<14));
1898 /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
1899 * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
1900 */
1901 snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
1902 (1<<11)|(0<<12)|(1<<15));
1903
1904 /* full DAC volume */
1905 snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1906 snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1907 return 0;
1908}
1909
1910
1911/*
1912 * C-Media CM97xx codecs
1913 */
1914static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = {
1915 AC97_SINGLE("Line-In As Surround", AC97_CM9738_VENDOR_CTRL, 10, 1, 0),
1916 AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
1917};
1918
1919static int patch_cm9738_specific(ac97_t * ac97)
1920{
1921 return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
1922}
1923
1924static struct snd_ac97_build_ops patch_cm9738_ops = {
1925 .build_specific = patch_cm9738_specific
1926};
1927
1928int patch_cm9738(ac97_t * ac97)
1929{
1930 ac97->build_ops = &patch_cm9738_ops;
1931 /* FIXME: can anyone confirm below? */
1932 /* CM9738 has no PCM volume although the register reacts */
1933 ac97->flags |= AC97_HAS_NO_PCM_VOL;
1934 snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
1935
1936 return 0;
1937}
1938
1939static int snd_ac97_cmedia_spdif_playback_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1940{
1941 static char *texts[] = { "Analog", "Digital" };
1942
1943 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1944 uinfo->count = 1;
1945 uinfo->value.enumerated.items = 2;
1946 if (uinfo->value.enumerated.item > 1)
1947 uinfo->value.enumerated.item = 1;
1948 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1949 return 0;
1950}
1951
1952static int snd_ac97_cmedia_spdif_playback_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1953{
1954 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1955 unsigned short val;
1956
1957 val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
1958 ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
1959 return 0;
1960}
1961
1962static int snd_ac97_cmedia_spdif_playback_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1963{
1964 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1965
1966 return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
1967 0x01 << 1,
1968 (ucontrol->value.enumerated.item[0] & 0x01) << 1);
1969}
1970
1971static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = {
1972 /* BIT 0: SPDI_EN - always true */
1973 { /* BIT 1: SPDIFS */
1974 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1975 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1976 .info = snd_ac97_cmedia_spdif_playback_source_info,
1977 .get = snd_ac97_cmedia_spdif_playback_source_get,
1978 .put = snd_ac97_cmedia_spdif_playback_source_put,
1979 },
1980 /* BIT 2: IG_SPIV */
1981 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
1982 /* BIT 3: SPI2F */
1983 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
1984 /* BIT 4: SPI2SDI */
1985 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
1986 /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
1987};
1988
1989static int snd_ac97_cm9739_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1990{
1991 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1992 if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
1993 ucontrol->value.integer.value[0] = 1;
1994 else
1995 ucontrol->value.integer.value[0] = 0;
1996 return 0;
1997}
1998
1999static int snd_ac97_cm9739_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2000{
2001 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2002 return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
2003 ucontrol->value.integer.value[0] ?
2004 0x1000 : 0x2000);
2005}
2006
2007static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = {
2008 AC97_SINGLE("Line-In As Surround", AC97_CM9739_MULTI_CHAN, 10, 1, 0),
2009 {
2010 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2011 .name = "Mic As Center/LFE",
2012 .info = snd_ac97_info_volsw,
2013 .get = snd_ac97_cm9739_center_mic_get,
2014 .put = snd_ac97_cm9739_center_mic_put,
2015 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2016 },
2017};
2018
2019static int patch_cm9739_specific(ac97_t * ac97)
2020{
2021 return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
2022}
2023
2024static int patch_cm9739_post_spdif(ac97_t * ac97)
2025{
2026 return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
2027}
2028
2029static struct snd_ac97_build_ops patch_cm9739_ops = {
2030 .build_specific = patch_cm9739_specific,
2031 .build_post_spdif = patch_cm9739_post_spdif
2032};
2033
2034int patch_cm9739(ac97_t * ac97)
2035{
2036 unsigned short val;
2037
2038 ac97->build_ops = &patch_cm9739_ops;
2039
2040 /* CM9739/A has no Master and PCM volume although the register reacts */
2041 ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
2042 snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
2043 snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2044
2045 /* check spdif */
2046 val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
2047 if (val & AC97_EA_SPCV) {
2048 /* enable spdif in */
2049 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2050 snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
2051 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2052 } else {
2053 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
2054 ac97->rates[AC97_RATES_SPDIF] = 0;
2055 }
2056
2057 /* set-up multi channel */
2058 /* bit 14: 0 = SPDIF, 1 = EAPD */
2059 /* bit 13: enable internal vref output for mic */
2060 /* bit 12: disable center/lfe (swithable) */
2061 /* bit 10: disable surround/line (switchable) */
2062 /* bit 9: mix 2 surround off */
2063 /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
2064 /* bit 3: undocumented; surround? */
2065 /* bit 0: dB */
2066 val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
2067 val |= (1 << 3);
2068 val |= (1 << 13);
2069 if (! (ac97->ext_id & AC97_EI_SPDIF))
2070 val |= (1 << 14);
2071 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
2072
2073 /* FIXME: set up GPIO */
2074 snd_ac97_write_cache(ac97, 0x70, 0x0100);
2075 snd_ac97_write_cache(ac97, 0x72, 0x0020);
2076 /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
2077 if (ac97->pci &&
2078 ac97->subsystem_vendor == 0x1043 &&
2079 ac97->subsystem_device == 0x1843) {
2080 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2081 snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
2082 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
2083 snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
2084 }
2085
2086 return 0;
2087}
2088
2089#define AC97_CM9761_MULTI_CHAN 0x64
5f0dccf8 2090#define AC97_CM9761_FUNC 0x66
1da177e4
LT		 2091#define AC97_CM9761_SPDIF_CTRL 0x6c
2092
2093static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2094{
2095 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
5f0dccf8 2096 if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x0400)
1da177e4
LT		 2097 ucontrol->value.integer.value[0] = 1;
2098 else
2099 ucontrol->value.integer.value[0] = 0;
2100 return 0;
2101}
2102
2103static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2104{
2105 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2106 unsigned short vals[2][2] = {
2107 { 0x0008, 0x0400 }, /* off, on */
2108 { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
2109 };
5f0dccf8 2110 return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408,
1da177e4
LT		 2111 vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
2112}
2113
2114static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2115{
2116 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
5f0dccf8 2117 if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x1000)
1da177e4
LT		 2118 ucontrol->value.integer.value[0] = 1;
2119 else
2120 ucontrol->value.integer.value[0] = 0;
2121 if (ac97->spec.dev_flags) /* 9761-82 rev.B */
2122 ucontrol->value.integer.value[0] = !ucontrol->value.integer.value[0];
2123 return 0;
2124}
2125
2126static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2127{
2128 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2129 unsigned short vals[2][2] = {
2130 { 0x2000, 0x1880 }, /* off, on */
2131 { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
2132 };
5f0dccf8 2133 return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880,
1da177e4
LT		 2134 vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
2135}
2136
2137static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
2138 {
2139 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2140 .name = "Line-In As Surround",
2141 .info = snd_ac97_info_volsw,
2142 .get = snd_ac97_cm9761_linein_rear_get,
2143 .put = snd_ac97_cm9761_linein_rear_put,
2144 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2145 },
2146 {
2147 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2148 .name = "Mic As Center/LFE",
2149 .info = snd_ac97_info_volsw,
2150 .get = snd_ac97_cm9761_center_mic_get,
2151 .put = snd_ac97_cm9761_center_mic_put,
2152 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2153 },
2154};
2155
5f0dccf8
TI		 2156static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
2157{
2158 static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
2159
2160 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2161 uinfo->count = 1;
2162 uinfo->value.enumerated.items = 3;
2163 if (uinfo->value.enumerated.item > 2)
2164 uinfo->value.enumerated.item = 2;
2165 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2166 return 0;
2167}
2168
2169static int cm9761_spdif_out_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2170{
2171 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2172
2173 if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
2174 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
2175 else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
2176 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
2177 else
2178 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
2179 return 0;
2180}
2181
2182static int cm9761_spdif_out_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
2183{
2184 ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2185
2186 if (ucontrol->value.enumerated.item[0] == 2)
2187 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
2188 snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
2189 return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
2190 ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
2191}
2192
2193static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
2194static const struct ac97_enum cm9761_dac_clock_enum =
2195 AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
2196
2197static const snd_kcontrol_new_t snd_ac97_cm9761_controls_spdif[] = {
2198 { /* BIT 1: SPDIFS */
2199 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2200 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2201 .info = cm9761_spdif_out_source_info,
2202 .get = cm9761_spdif_out_source_get,
2203 .put = cm9761_spdif_out_source_put,
2204 },
2205 /* BIT 2: IG_SPIV */
2206 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
2207 /* BIT 3: SPI2F */
2208 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
2209 /* BIT 4: SPI2SDI */
2210 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
2211 /* BIT 9-10: DAC_CTL */
2212 AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
2213};
2214
2215static int patch_cm9761_post_spdif(ac97_t * ac97)
2216{
2217 return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
2218}
2219
1da177e4
LT		 2220static int patch_cm9761_specific(ac97_t * ac97)
2221{
2222 return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
2223}
2224
2225static struct snd_ac97_build_ops patch_cm9761_ops = {
2226 .build_specific = patch_cm9761_specific,
5f0dccf8 2227 .build_post_spdif = patch_cm9761_post_spdif
1da177e4
LT		 2228};
2229
2230int patch_cm9761(ac97_t *ac97)
2231{
2232 unsigned short val;
2233
2234 /* CM9761 has no PCM volume although the register reacts */
2235 /* Master volume seems to have _some_ influence on the analog
2236 * input sounds
2237 */
2238 ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
2239 snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
2240 snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
2241
2242 ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
2243 if (ac97->id == AC97_ID_CM9761_82) {
2244 unsigned short tmp;
2245 /* check page 1, reg 0x60 */
2246 val = snd_ac97_read(ac97, AC97_INT_PAGING);
2247 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
2248 tmp = snd_ac97_read(ac97, 0x60);
2249 ac97->spec.dev_flags = tmp & 1; /* revision B? */
2250 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
2251 }
2252
2253 ac97->build_ops = &patch_cm9761_ops;
2254
2255 /* enable spdif */
2256 /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
2257 ac97->ext_id |= AC97_EI_SPDIF;
2258 /* to be sure: we overwrite the ext status bits */
2259 snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
2260 /* Don't set 0x0200 here. This results in the silent analog output */
5f0dccf8 2261 snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
1da177e4
LT		 2262 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2263
2264 /* set-up multi channel */
2265 /* bit 15: pc master beep off
5f0dccf8 2266 * bit 14: pin47 = EAPD/SPDIF
1da177e4 2267 * bit 13: vref ctl [= cm9739]
5f0dccf8
TI		 2268 * bit 12: CLFE control (reverted on rev B)
2269 * bit 11: Mic/center share (reverted on rev B)
2270 * bit 10: suddound/line share
2271 * bit 9: Analog-in mix -> surround
2272 * bit 8: Analog-in mix -> CLFE
2273 * bit 7: Mic/LFE share (mic/center/lfe)
2274 * bit 5: vref select (9761A)
2275 * bit 4: front control
2276 * bit 3: surround control (revereted with rev B)
2277 * bit 2: front mic
2278 * bit 1: stereo mic
2279 * bit 0: mic boost level (0=20dB, 1=30dB)
1da177e4
LT		 2280 */
2281
2282#if 0
2283 if (ac97->spec.dev_flags)
2284 val = 0x0214;
2285 else
2286 val = 0x321c;
2287#endif
2288 val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
2289 val |= (1 << 4); /* front on */
2290 snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
2291
2292 /* FIXME: set up GPIO */
2293 snd_ac97_write_cache(ac97, 0x70, 0x0100);
2294 snd_ac97_write_cache(ac97, 0x72, 0x0020);
2295
2296 return 0;
2297}
2298
5f0dccf8
TI		 2299#define AC97_CM9780_SIDE 0x60
2300#define AC97_CM9780_JACK 0x62
2301#define AC97_CM9780_MIXER 0x64
2302#define AC97_CM9780_MULTI_CHAN 0x66
2303#define AC97_CM9780_SPDIF 0x6c
2304
2305static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
2306static const struct ac97_enum cm9780_ch_select_enum =
2307 AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
2308static const snd_kcontrol_new_t cm9780_controls[] = {
2309 AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
2310 AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
2311 AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
2312};
2313
2314static int patch_cm9780_specific(ac97_t *ac97)
2315{
2316 return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
2317}
2318
2319static struct snd_ac97_build_ops patch_cm9780_ops = {
2320 .build_specific = patch_cm9780_specific,
2321 .build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
2322};
2323
2324int patch_cm9780(ac97_t *ac97)
2325{
2326 unsigned short val;
2327
2328 ac97->build_ops = &patch_cm9780_ops;
2329
2330 /* enable spdif */
2331 if (ac97->ext_id & AC97_EI_SPDIF) {
2332 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2333 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
2334 val |= 0x1; /* SPDI_EN */
2335 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
2336 }
2337
2338 return 0;
2339}
1da177e4
LT		 2340
2341/*
2342 * VIA VT1616 codec
2343 */
2344static const snd_kcontrol_new_t snd_ac97_controls_vt1616[] = {
2345AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
2346AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
2347AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
2348AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
2349};
2350
2351static int patch_vt1616_specific(ac97_t * ac97)
2352{
2353 int err;
2354
2355 if (snd_ac97_try_bit(ac97, 0x5a, 9))
2356 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
2357 return err;
2358 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
2359 return err;
2360 return 0;
2361}
2362
2363static struct snd_ac97_build_ops patch_vt1616_ops = {
2364 .build_specific = patch_vt1616_specific
2365};
2366
2367int patch_vt1616(ac97_t * ac97)
2368{
2369 ac97->build_ops = &patch_vt1616_ops;
2370 return 0;
2371}
2372
2373static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = {
2374 AC97_SINGLE("Line-In As Surround", 0x76, 9, 1, 0),
2375 AC97_SINGLE("Mic As Center/LFE", 0x76, 10, 1, 0),
2376};
2377
2378static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = {
2379 AC97_SINGLE("IEC958 Capture Switch", 0x76, 11, 1, 0),
2380 AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
2381 AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
2382};
2383
2384static int patch_it2646_specific(ac97_t * ac97)
2385{
2386 int err;
2387 if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
2388 return err;
2389 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
2390 return err;
2391 return 0;
2392}
2393
2394static struct snd_ac97_build_ops patch_it2646_ops = {
2395 .build_specific = patch_it2646_specific
2396};
2397
2398int patch_it2646(ac97_t * ac97)
2399{
2400 ac97->build_ops = &patch_it2646_ops;
2401 /* full DAC volume */
2402 snd_ac97_write_cache(ac97, 0x5E, 0x0808);
2403 snd_ac97_write_cache(ac97, 0x7A, 0x0808);
2404 return 0;
2405}
2406
2407/* Si3036/8 specific registers */
2408#define AC97_SI3036_CHIP_ID 0x5a
2409
2410int mpatch_si3036(ac97_t * ac97)
2411{
2412 //printk("mpatch_si3036: chip id = %x\n", snd_ac97_read(ac97, 0x5a));
2413 snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
2414 snd_ac97_write_cache(ac97, 0x68, 0);
2415 return 0;
2416}
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