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TOMOYO Linux Cross Reference
Linux/sound/pci/ac97/ac97_patch.c

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  1 /*
  2  *  Copyright (c) by Jaroslav Kysela <perex@perex.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 "ac97_local.h"
 27 #include "ac97_patch.h"
 28 
 29 /*
 30  *  Forward declarations
 31  */
 32 
 33 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
 34                                                     const char *name);
 35 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
 36                                 const unsigned int *tlv, const char **slaves);
 37 
 38 /*
 39  *  Chip specific initialization
 40  */
 41 
 42 static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *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 /* replace with a new TLV */
 53 static void reset_tlv(struct snd_ac97 *ac97, const char *name,
 54                       const unsigned int *tlv)
 55 {
 56         struct snd_ctl_elem_id sid;
 57         struct snd_kcontrol *kctl;
 58         memset(&sid, 0, sizeof(sid));
 59         strcpy(sid.name, name);
 60         sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 61         kctl = snd_ctl_find_id(ac97->bus->card, &sid);
 62         if (kctl && kctl->tlv.p)
 63                 kctl->tlv.p = tlv;
 64 }
 65 
 66 /* set to the page, update bits and restore the page */
 67 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
 68 {
 69         unsigned short page_save;
 70         int ret;
 71 
 72         mutex_lock(&ac97->page_mutex);
 73         page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
 74         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
 75         ret = snd_ac97_update_bits(ac97, reg, mask, value);
 76         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
 77         mutex_unlock(&ac97->page_mutex); /* unlock paging */
 78         return ret;
 79 }
 80 
 81 /*
 82  * shared line-in/mic controls
 83  */
 84 static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo,
 85                                const char **texts, unsigned int nums)
 86 {
 87         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 88         uinfo->count = 1;
 89         uinfo->value.enumerated.items = nums;
 90         if (uinfo->value.enumerated.item > nums - 1)
 91                 uinfo->value.enumerated.item = nums - 1;
 92         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 93         return 0;
 94 }
 95 
 96 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 97 {
 98         static const char *texts[] = { "Shared", "Independent" };
 99         return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
100 }
101 
102 static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
103 {
104         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
105 
106         ucontrol->value.enumerated.item[0] = ac97->indep_surround;
107         return 0;
108 }
109 
110 static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
111 {
112         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
113         unsigned char indep = !!ucontrol->value.enumerated.item[0];
114 
115         if (indep != ac97->indep_surround) {
116                 ac97->indep_surround = indep;
117                 if (ac97->build_ops->update_jacks)
118                         ac97->build_ops->update_jacks(ac97);
119                 return 1;
120         }
121         return 0;
122 }
123 
124 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
125 {
126         static const char *texts[] = { "2ch", "4ch", "6ch", "8ch" };
127         return ac97_enum_text_info(kcontrol, uinfo, texts,
128                 kcontrol->private_value);
129 }
130 
131 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
132 {
133         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
134 
135         ucontrol->value.enumerated.item[0] = ac97->channel_mode;
136         return 0;
137 }
138 
139 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
140 {
141         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
142         unsigned char mode = ucontrol->value.enumerated.item[0];
143 
144         if (mode >= kcontrol->private_value)
145                 return -EINVAL;
146 
147         if (mode != ac97->channel_mode) {
148                 ac97->channel_mode = mode;
149                 if (ac97->build_ops->update_jacks)
150                         ac97->build_ops->update_jacks(ac97);
151                 return 1;
152         }
153         return 0;
154 }
155 
156 #define AC97_SURROUND_JACK_MODE_CTL \
157         { \
158                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
159                 .name   = "Surround Jack Mode", \
160                 .info = ac97_surround_jack_mode_info, \
161                 .get = ac97_surround_jack_mode_get, \
162                 .put = ac97_surround_jack_mode_put, \
163         }
164 /* 6ch */
165 #define AC97_CHANNEL_MODE_CTL \
166         { \
167                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
168                 .name   = "Channel Mode", \
169                 .info = ac97_channel_mode_info, \
170                 .get = ac97_channel_mode_get, \
171                 .put = ac97_channel_mode_put, \
172                 .private_value = 3, \
173         }
174 /* 4ch */
175 #define AC97_CHANNEL_MODE_4CH_CTL \
176         { \
177                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
178                 .name   = "Channel Mode", \
179                 .info = ac97_channel_mode_info, \
180                 .get = ac97_channel_mode_get, \
181                 .put = ac97_channel_mode_put, \
182                 .private_value = 2, \
183         }
184 /* 8ch */
185 #define AC97_CHANNEL_MODE_8CH_CTL \
186         { \
187                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
188                 .name   = "Channel Mode", \
189                 .info = ac97_channel_mode_info, \
190                 .get = ac97_channel_mode_get, \
191                 .put = ac97_channel_mode_put, \
192                 .private_value = 4, \
193         }
194 
195 static inline int is_surround_on(struct snd_ac97 *ac97)
196 {
197         return ac97->channel_mode >= 1;
198 }
199 
200 static inline int is_clfe_on(struct snd_ac97 *ac97)
201 {
202         return ac97->channel_mode >= 2;
203 }
204 
205 /* system has shared jacks with surround out enabled */
206 static inline int is_shared_surrout(struct snd_ac97 *ac97)
207 {
208         return !ac97->indep_surround && is_surround_on(ac97);
209 }
210 
211 /* system has shared jacks with center/lfe out enabled */
212 static inline int is_shared_clfeout(struct snd_ac97 *ac97)
213 {
214         return !ac97->indep_surround && is_clfe_on(ac97);
215 }
216 
217 /* system has shared jacks with line in enabled */
218 static inline int is_shared_linein(struct snd_ac97 *ac97)
219 {
220         return !ac97->indep_surround && !is_surround_on(ac97);
221 }
222 
223 /* system has shared jacks with mic in enabled */
224 static inline int is_shared_micin(struct snd_ac97 *ac97)
225 {
226         return !ac97->indep_surround && !is_clfe_on(ac97);
227 }
228 
229 static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
230 {
231         return is_surround_on(ac97);
232 }
233 
234 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
235 /* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
236 
237 /* It is possible to indicate to the Yamaha YMF7x3 the type of
238    speakers being used. */
239 
240 static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
241                                         struct snd_ctl_elem_info *uinfo)
242 {
243         static char *texts[3] = {
244                 "Standard", "Small", "Smaller"
245         };
246 
247         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
248         uinfo->count = 1;
249         uinfo->value.enumerated.items = 3;
250         if (uinfo->value.enumerated.item > 2)
251                 uinfo->value.enumerated.item = 2;
252         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
253         return 0;
254 }
255 
256 static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
257                                        struct snd_ctl_elem_value *ucontrol)
258 {
259         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
260         unsigned short val;
261 
262         val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
263         val = (val >> 10) & 3;
264         if (val > 0)    /* 0 = invalid */
265                 val--;
266         ucontrol->value.enumerated.item[0] = val;
267         return 0;
268 }
269 
270 static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
271                                        struct snd_ctl_elem_value *ucontrol)
272 {
273         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
274         unsigned short val;
275 
276         if (ucontrol->value.enumerated.item[0] > 2)
277                 return -EINVAL;
278         val = (ucontrol->value.enumerated.item[0] + 1) << 10;
279         return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
280 }
281 
282 static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
283 {
284         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
285         .name   = "3D Control - Speaker",
286         .info   = snd_ac97_ymf7x3_info_speaker,
287         .get    = snd_ac97_ymf7x3_get_speaker,
288         .put    = snd_ac97_ymf7x3_put_speaker,
289 };
290 
291 /* It is possible to indicate to the Yamaha YMF7x3 the source to
292    direct to the S/PDIF output. */
293 static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
294                                              struct snd_ctl_elem_info *uinfo)
295 {
296         static char *texts[2] = { "AC-Link", "A/D Converter" };
297 
298         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
299         uinfo->count = 1;
300         uinfo->value.enumerated.items = 2;
301         if (uinfo->value.enumerated.item > 1)
302                 uinfo->value.enumerated.item = 1;
303         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
304         return 0;
305 }
306 
307 static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
308                                             struct snd_ctl_elem_value *ucontrol)
309 {
310         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
311         unsigned short val;
312 
313         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
314         ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
315         return 0;
316 }
317 
318 static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
319                                             struct snd_ctl_elem_value *ucontrol)
320 {
321         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
322         unsigned short val;
323 
324         if (ucontrol->value.enumerated.item[0] > 1)
325                 return -EINVAL;
326         val = ucontrol->value.enumerated.item[0] << 1;
327         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
328 }
329 
330 static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
331 {
332         struct snd_kcontrol *kctl;
333         int err;
334 
335         kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
336         err = snd_ctl_add(ac97->bus->card, kctl);
337         if (err < 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         err = snd_ctl_add(ac97->bus->card,
343                           snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
344                                         ac97));
345         if (err < 0)
346                 return err;
347         snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
348         return 0;
349 }
350 
351 static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
352 {
353         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
354                     AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
355         {
356                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
357                 .name   = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
358                 .info   = snd_ac97_ymf7x3_spdif_source_info,
359                 .get    = snd_ac97_ymf7x3_spdif_source_get,
360                 .put    = snd_ac97_ymf7x3_spdif_source_put,
361         },
362         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
363                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
364 };
365 
366 static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
367 {
368         int err;
369 
370         err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
371         if (err < 0)
372                 return err;
373         err = patch_build_controls(ac97,
374                                    snd_ac97_yamaha_ymf743_controls_spdif, 3);
375         if (err < 0)
376                 return err;
377         /* set default PCM S/PDIF params */
378         /* PCM audio,no copyright,no preemphasis,PCM coder,original */
379         snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
380         return 0;
381 }
382 
383 static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
384         .build_spdif    = patch_yamaha_ymf743_build_spdif,
385         .build_3d       = patch_yamaha_ymf7x3_3d,
386 };
387 
388 static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
389 {
390         ac97->build_ops = &patch_yamaha_ymf743_ops;
391         ac97->caps |= AC97_BC_BASS_TREBLE;
392         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
393         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
394         ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
395         return 0;
396 }
397 
398 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
399    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
400    By default, no output pin is selected, and the S/PDIF signal is not output.
401    There is also a bit to mute S/PDIF output in a vendor-specific register. */
402 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
403 {
404         static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
405 
406         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
407         uinfo->count = 1;
408         uinfo->value.enumerated.items = 3;
409         if (uinfo->value.enumerated.item > 2)
410                 uinfo->value.enumerated.item = 2;
411         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
412         return 0;
413 }
414 
415 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
416 {
417         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
418         unsigned short val;
419 
420         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
421         ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
422         return 0;
423 }
424 
425 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
426 {
427         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
428         unsigned short val;
429 
430         if (ucontrol->value.enumerated.item[0] > 2)
431                 return -EINVAL;
432         val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
433               (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
434         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
435         /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
436            snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
437 }
438 
439 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
440         {
441                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
442                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
443                 .info   = snd_ac97_ymf7x3_spdif_source_info,
444                 .get    = snd_ac97_ymf7x3_spdif_source_get,
445                 .put    = snd_ac97_ymf7x3_spdif_source_put,
446         },
447         {
448                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
449                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
450                 .info   = snd_ac97_ymf753_spdif_output_pin_info,
451                 .get    = snd_ac97_ymf753_spdif_output_pin_get,
452                 .put    = snd_ac97_ymf753_spdif_output_pin_put,
453         },
454         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
455                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
456 };
457 
458 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
459 {
460         int err;
461 
462         if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
463                 return err;
464         return 0;
465 }
466 
467 static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
468         .build_3d       = patch_yamaha_ymf7x3_3d,
469         .build_post_spdif = patch_yamaha_ymf753_post_spdif
470 };
471 
472 static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
473 {
474         /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
475            This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
476            The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
477            The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
478            By default, no output pin is selected, and the S/PDIF signal is not output.
479            There is also a bit to mute S/PDIF output in a vendor-specific register.
480         */
481         ac97->build_ops = &patch_yamaha_ymf753_ops;
482         ac97->caps |= AC97_BC_BASS_TREBLE;
483         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
484         return 0;
485 }
486 
487 /*
488  * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
489  *  removed broken wolfson00 patch.
490  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
491  */
492 
493 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
494 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
495 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
496 };
497 
498 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
499 {
500         /* This is known to work for the ViewSonic ViewPad 1000
501          * Randolph Bentson <bentson@holmsjoen.com>
502          * WM9703/9707/9708/9717 
503          */
504         int err, i;
505         
506         for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
507                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
508                         return err;
509         }
510         snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
511         return 0;
512 }
513 
514 static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
515         .build_specific = patch_wolfson_wm9703_specific,
516 };
517 
518 static int patch_wolfson03(struct snd_ac97 * ac97)
519 {
520         ac97->build_ops = &patch_wolfson_wm9703_ops;
521         return 0;
522 }
523 
524 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
525 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
526 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
527 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
528 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
529 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
530 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
531 };
532 
533 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
534 {
535         int err, i;
536         for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
537                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
538                         return err;
539         }
540         /* patch for DVD noise */
541         snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
542         return 0;
543 }
544 
545 static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
546         .build_specific = patch_wolfson_wm9704_specific,
547 };
548 
549 static int patch_wolfson04(struct snd_ac97 * ac97)
550 {
551         /* WM9704M/9704Q */
552         ac97->build_ops = &patch_wolfson_wm9704_ops;
553         return 0;
554 }
555 
556 static int patch_wolfson05(struct snd_ac97 * ac97)
557 {
558         /* WM9705, WM9710 */
559         ac97->build_ops = &patch_wolfson_wm9703_ops;
560 #ifdef CONFIG_TOUCHSCREEN_WM9705
561         /* WM9705 touchscreen uses AUX and VIDEO for touch */
562         ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
563 #endif
564         return 0;
565 }
566 
567 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
568 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
569 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
570 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
571 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
572 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
573 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
574 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
575 static const char* wm9711_rec_sel[] = 
576         {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
577 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
578 
579 static const struct ac97_enum wm9711_enum[] = {
580 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
581 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
582 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
583 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
584 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
585 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
586 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
587 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
588 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
589 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
590 };
591 
592 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
593 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
594 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
595 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
596 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
597 AC97_ENUM("ALC Function", wm9711_enum[0]),
598 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
599 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
600 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
601 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
602 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
603 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
604 
605 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
606 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
607 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
608 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
609 
610 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
611 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
612 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
613 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
614 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
615 
616 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
617 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
618 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
619 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
620 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
621 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
622 
623 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
624 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
625 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
626 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
627 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
628 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
629 
630 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
631 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
632 
633 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
634 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
635 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
636 
637 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
638 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
639 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
640 
641 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
642 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
643 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
644 AC97_ENUM("Capture Select", wm9711_enum[8]),
645 
646 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
647 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
648 
649 AC97_ENUM("Bass Control", wm9711_enum[5]),
650 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
651 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
652 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
653 
654 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
655 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
656 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
657 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
658 
659 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
660 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
661 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
662 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
663 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
664 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
665 
666 AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
667 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
668 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
669 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
670 };
671 
672 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
673 {
674         int err, i;
675         
676         for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
677                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
678                         return err;
679         }
680         snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
681         snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
682         snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
683         snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
684         snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
685         snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
686         return 0;
687 }
688 
689 static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
690         .build_specific = patch_wolfson_wm9711_specific,
691 };
692 
693 static int patch_wolfson11(struct snd_ac97 * ac97)
694 {
695         /* WM9711, WM9712 */
696         ac97->build_ops = &patch_wolfson_wm9711_ops;
697 
698         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
699                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
700         
701         return 0;
702 }
703 
704 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
705 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
706 static const char* wm9713_rec_src[] = 
707         {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", 
708         "Mono Mix", "Zh"};
709 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
710 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
711 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
712 static const char* wm9713_spk_pga[] = 
713         {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
714 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
715 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
716 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
717 static const char* wm9713_dac_inv[] = 
718         {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", 
719         "Headphone Mix Mono", "NC", "Vmid"};
720 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
721 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
722 
723 static const struct ac97_enum wm9713_enum[] = {
724 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
725 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
726 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
727 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
728 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
729 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
730 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
731 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
732 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
733 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
734 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
735 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
736 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
737 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
738 };
739 
740 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
741 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
742 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
743 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
744 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
745 
746 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
747 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
748 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
749 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
750 
751 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
752 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
753 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
754 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
755 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
756 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
757 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
758 
759 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
760 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
761 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
762 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
763 
764 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
765 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
766 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
767 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
768 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
769 AC97_ENUM("Capture Select", wm9713_enum[3]),
770 
771 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
772 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
773 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
774 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
775 AC97_ENUM("ALC Function", wm9713_enum[5]),
776 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
777 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
778 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
779 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
780 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
781 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
782 
783 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
784 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
785 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
786 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
787 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
788 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
789 
790 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
791 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
792 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
793 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
794 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
795 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
796 
797 AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
798 AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
799 AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
800 AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
801 AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
802 AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
803 
804 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
805 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
806 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
807 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
808 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
809 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
810 
811 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
812 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
813 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
814 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
815 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
816 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
817 
818 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
819 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
820 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
821 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
822 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
823 
824 AC97_ENUM("Bass Control", wm9713_enum[12]),
825 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
826 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
827 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
828 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
829 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
830 };
831 
832 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
833 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
834 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
835 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
836 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
837 };
838 
839 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
840 {
841         int err, i;
842     
843         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
844                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
845                         return err;
846         }
847         return 0;
848 }
849 
850 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
851 {
852         int err, i;
853         
854         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
855                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
856                         return err;
857         }
858         snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
859         snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
860         snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
861         snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
862         snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
863         snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
864         snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
865         return 0;
866 }
867 
868 #ifdef CONFIG_PM
869 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
870 {
871         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
872         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
873 }
874 
875 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
876 {
877         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
878         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
879         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
880 }
881 #endif
882 
883 static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
884         .build_specific = patch_wolfson_wm9713_specific,
885         .build_3d = patch_wolfson_wm9713_3d,
886 #ifdef CONFIG_PM        
887         .suspend = patch_wolfson_wm9713_suspend,
888         .resume = patch_wolfson_wm9713_resume
889 #endif
890 };
891 
892 static int patch_wolfson13(struct snd_ac97 * ac97)
893 {
894         /* WM9713, WM9714 */
895         ac97->build_ops = &patch_wolfson_wm9713_ops;
896 
897         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
898                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
899                 AC97_HAS_NO_STD_PCM;
900         ac97->scaps &= ~AC97_SCAP_MODEM;
901 
902         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
903         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
904         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
905 
906         return 0;
907 }
908 
909 /*
910  * Tritech codec
911  */
912 static int patch_tritech_tr28028(struct snd_ac97 * ac97)
913 {
914         snd_ac97_write_cache(ac97, 0x26, 0x0300);
915         snd_ac97_write_cache(ac97, 0x26, 0x0000);
916         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
917         snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
918         return 0;
919 }
920 
921 /*
922  * Sigmatel STAC97xx codecs
923  */
924 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
925 {
926         struct snd_kcontrol *kctl;
927         int err;
928 
929         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
930                 return err;
931         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
932         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
933         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
934         return 0;
935 }
936 
937 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
938 {
939         struct snd_kcontrol *kctl;
940         int err;
941 
942         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
943                 return err;
944         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
945         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
946         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
947                 return err;
948         strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
949         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
950         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
951         return 0;
952 }
953 
954 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
955 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
956                 AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
957 
958 /* "Sigmatel " removed due to excessive name length: */
959 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
960 AC97_SINGLE("Surround Phase Inversion Playback Switch",
961                 AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
962 
963 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
964 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
965 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
966 };
967 
968 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
969 {
970         int err;
971 
972         snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
973         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
974                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
975                         return err;
976         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
977                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
978                         return err;
979         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
980                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
981                         return err;
982         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
983                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
984                         return err;
985         return 0;
986 }
987 
988 static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
989         .build_3d       = patch_sigmatel_stac9700_3d,
990         .build_specific = patch_sigmatel_stac97xx_specific
991 };
992 
993 static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
994 {
995         ac97->build_ops = &patch_sigmatel_stac9700_ops;
996         return 0;
997 }
998 
999 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1000 {
1001         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1002         int err;
1003 
1004         mutex_lock(&ac97->page_mutex);
1005         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1006         err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
1007                                    (ucontrol->value.integer.value[0] & 1) << 4);
1008         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
1009         mutex_unlock(&ac97->page_mutex);
1010         return err;
1011 }
1012 
1013 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
1014         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1015         .name = "Sigmatel Output Bias Switch",
1016         .info = snd_ac97_info_volsw,
1017         .get = snd_ac97_get_volsw,
1018         .put = snd_ac97_stac9708_put_bias,
1019         .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
1020 };
1021 
1022 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
1023 {
1024         int err;
1025 
1026         /* the register bit is writable, but the function is not implemented: */
1027         snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1028 
1029         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1030         if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
1031                 return err;
1032         return patch_sigmatel_stac97xx_specific(ac97);
1033 }
1034 
1035 static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1036         .build_3d       = patch_sigmatel_stac9708_3d,
1037         .build_specific = patch_sigmatel_stac9708_specific
1038 };
1039 
1040 static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1041 {
1042         unsigned int codec72, codec6c;
1043 
1044         ac97->build_ops = &patch_sigmatel_stac9708_ops;
1045         ac97->caps |= 0x10;     /* HP (sigmatel surround) support */
1046 
1047         codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1048         codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1049 
1050         if ((codec72==0) && (codec6c==0)) {
1051                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1052                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1053                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1054                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1055         } else if ((codec72==0x8000) && (codec6c==0)) {
1056                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1057                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1058                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1059         } else if ((codec72==0x8000) && (codec6c==0x0080)) {
1060                 /* nothing */
1061         }
1062         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1063         return 0;
1064 }
1065 
1066 static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1067 {
1068         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1069         if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1070                 // patch for SigmaTel
1071                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1072                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1073                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1074                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1075         }
1076         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1077         return 0;
1078 }
1079 
1080 static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1081 {
1082         // patch for SigmaTel
1083         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1084         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1085         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1086         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1087         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1088         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1089         return 0;
1090 }
1091 
1092 static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1093 {
1094         // patch for SigmaTel
1095         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1096         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1097         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1098         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1099         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1100         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1101         return 0;
1102 }
1103 
1104 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1105 {
1106         static char *texts[5] = { "Input/Disabled", "Front Output",
1107                 "Rear Output", "Center/LFE Output", "Mixer Output" };
1108 
1109         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1110         uinfo->count = 1;
1111         uinfo->value.enumerated.items = 5;
1112         if (uinfo->value.enumerated.item > 4)
1113                 uinfo->value.enumerated.item = 4;
1114         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1115         return 0;
1116 }
1117 
1118 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1119 {
1120         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1121         int shift = kcontrol->private_value;
1122         unsigned short val;
1123 
1124         val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1125         if (!(val & 4))
1126                 ucontrol->value.enumerated.item[0] = 0;
1127         else
1128                 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1129         return 0;
1130 }
1131 
1132 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1133 {
1134         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1135         int shift = kcontrol->private_value;
1136         unsigned short val;
1137 
1138         if (ucontrol->value.enumerated.item[0] > 4)
1139                 return -EINVAL;
1140         if (ucontrol->value.enumerated.item[0] == 0)
1141                 val = 0;
1142         else
1143                 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1144         return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1145                                      7 << shift, val << shift, 0);
1146 }
1147 
1148 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1149 {
1150         static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1151                 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1152 
1153         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1154         uinfo->count = 1;
1155         uinfo->value.enumerated.items = 7;
1156         if (uinfo->value.enumerated.item > 6)
1157                 uinfo->value.enumerated.item = 6;
1158         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1159         return 0;
1160 }
1161 
1162 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1163 {
1164         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1165         int shift = kcontrol->private_value;
1166         unsigned short val;
1167 
1168         val = ac97->regs[AC97_SIGMATEL_INSEL];
1169         ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1170         return 0;
1171 }
1172 
1173 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1174 {
1175         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1176         int shift = kcontrol->private_value;
1177 
1178         return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1179                                      ucontrol->value.enumerated.item[0] << shift, 0);
1180 }
1181 
1182 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1183 {
1184         static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
1185 
1186         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1187         uinfo->count = 1;
1188         uinfo->value.enumerated.items = 3;
1189         if (uinfo->value.enumerated.item > 2)
1190                 uinfo->value.enumerated.item = 2;
1191         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1192         return 0;
1193 }
1194 
1195 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1196 {
1197         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1198 
1199         ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1200         return 0;
1201 }
1202 
1203 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1204 {
1205         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1206 
1207         return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1208                                      ucontrol->value.enumerated.item[0], 0);
1209 }
1210 
1211 #define STAC9758_OUTPUT_JACK(xname, shift) \
1212 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1213         .info = snd_ac97_stac9758_output_jack_info, \
1214         .get = snd_ac97_stac9758_output_jack_get, \
1215         .put = snd_ac97_stac9758_output_jack_put, \
1216         .private_value = shift }
1217 #define STAC9758_INPUT_JACK(xname, shift) \
1218 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1219         .info = snd_ac97_stac9758_input_jack_info, \
1220         .get = snd_ac97_stac9758_input_jack_get, \
1221         .put = snd_ac97_stac9758_input_jack_put, \
1222         .private_value = shift }
1223 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1224         STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1225         STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1226         STAC9758_OUTPUT_JACK("Front Jack", 7),
1227         STAC9758_OUTPUT_JACK("Rear Jack", 10),
1228         STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1229         STAC9758_INPUT_JACK("Mic Input Source", 0),
1230         STAC9758_INPUT_JACK("Line Input Source", 8),
1231         {
1232                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1233                 .name = "Headphone Amp",
1234                 .info = snd_ac97_stac9758_phonesel_info,
1235                 .get = snd_ac97_stac9758_phonesel_get,
1236                 .put = snd_ac97_stac9758_phonesel_put
1237         },
1238         AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1239         AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1240 };
1241 
1242 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1243 {
1244         int err;
1245 
1246         err = patch_sigmatel_stac97xx_specific(ac97);
1247         if (err < 0)
1248                 return err;
1249         err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1250                                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1251         if (err < 0)
1252                 return err;
1253         /* DAC-A direct */
1254         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1255         /* DAC-A to Mix = PCM */
1256         /* DAC-B direct = Surround */
1257         /* DAC-B to Mix */
1258         snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1259         /* DAC-C direct = Center/LFE */
1260 
1261         return 0;
1262 }
1263 
1264 static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1265         .build_3d       = patch_sigmatel_stac9700_3d,
1266         .build_specific = patch_sigmatel_stac9758_specific
1267 };
1268 
1269 static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1270 {
1271         static unsigned short regs[4] = {
1272                 AC97_SIGMATEL_OUTSEL,
1273                 AC97_SIGMATEL_IOMISC,
1274                 AC97_SIGMATEL_INSEL,
1275                 AC97_SIGMATEL_VARIOUS
1276         };
1277         static unsigned short def_regs[4] = {
1278                 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1279                 /* IOMISC */ 0x2001,
1280                 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1281                 /* VARIOUS */ 0x0040
1282         };
1283         static unsigned short m675_regs[4] = {
1284                 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1285                 /* IOMISC */ 0x2102, /* HP amp on */
1286                 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1287                 /* VARIOUS */ 0x0041 /* stereo mic */
1288         };
1289         unsigned short *pregs = def_regs;
1290         int i;
1291 
1292         /* Gateway M675 notebook */
1293         if (ac97->pci && 
1294             ac97->subsystem_vendor == 0x107b &&
1295             ac97->subsystem_device == 0x0601)
1296                 pregs = m675_regs;
1297 
1298         // patch for SigmaTel
1299         ac97->build_ops = &patch_sigmatel_stac9758_ops;
1300         /* FIXME: assume only page 0 for writing cache */
1301         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1302         for (i = 0; i < 4; i++)
1303                 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1304 
1305         ac97->flags |= AC97_STEREO_MUTES;
1306         return 0;
1307 }
1308 
1309 /*
1310  * Cirrus Logic CS42xx codecs
1311  */
1312 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1313         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1314         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1315 };
1316 
1317 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1318 {
1319         int err;
1320 
1321         /* con mask, pro mask, default */
1322         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1323                 return err;
1324         /* switch, spsa */
1325         if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
1326                 return err;
1327         switch (ac97->id & AC97_ID_CS_MASK) {
1328         case AC97_ID_CS4205:
1329                 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
1330                         return err;
1331                 break;
1332         }
1333         /* set default PCM S/PDIF params */
1334         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1335         snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1336         return 0;
1337 }
1338 
1339 static const struct snd_ac97_build_ops patch_cirrus_ops = {
1340         .build_spdif = patch_cirrus_build_spdif
1341 };
1342 
1343 static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1344 {
1345         /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1346            WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1347            - sp/dif EA ID is not set, but sp/dif is always present.
1348            - enable/disable is spdif register bit 15.
1349            - sp/dif control register is 0x68.  differs from AC97:
1350            - valid is bit 14 (vs 15)
1351            - no DRS
1352            - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1353            - sp/dif ssource select is in 0x5e bits 0,1.
1354         */
1355 
1356         ac97->build_ops = &patch_cirrus_ops;
1357         ac97->flags |= AC97_CS_SPDIF; 
1358         ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1359         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1360         snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1361         return 0;
1362 }
1363 
1364 static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1365 {
1366         /* force the detection of PC Beep */
1367         ac97->flags |= AC97_HAS_PC_BEEP;
1368         
1369         return patch_cirrus_spdif(ac97);
1370 }
1371 
1372 /*
1373  * Conexant codecs
1374  */
1375 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1376         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1377 };
1378 
1379 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1380 {
1381         int err;
1382 
1383         /* con mask, pro mask, default */
1384         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1385                 return err;
1386         /* switch */
1387         if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
1388                 return err;
1389         /* set default PCM S/PDIF params */
1390         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1391         snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1392                              snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1393         return 0;
1394 }
1395 
1396 static const struct snd_ac97_build_ops patch_conexant_ops = {
1397         .build_spdif = patch_conexant_build_spdif
1398 };
1399 
1400 static int patch_conexant(struct snd_ac97 * ac97)
1401 {
1402         ac97->build_ops = &patch_conexant_ops;
1403         ac97->flags |= AC97_CX_SPDIF;
1404         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1405         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1406         return 0;
1407 }
1408 
1409 static int patch_cx20551(struct snd_ac97 *ac97)
1410 {
1411         snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1412         return 0;
1413 }
1414 
1415 /*
1416  * Analog Device AD18xx, AD19xx codecs
1417  */
1418 #ifdef CONFIG_PM
1419 static void ad18xx_resume(struct snd_ac97 *ac97)
1420 {
1421         static unsigned short setup_regs[] = {
1422                 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1423         };
1424         int i, codec;
1425 
1426         for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1427                 unsigned short reg = setup_regs[i];
1428                 if (test_bit(reg, ac97->reg_accessed)) {
1429                         snd_ac97_write(ac97, reg, ac97->regs[reg]);
1430                         snd_ac97_read(ac97, reg);
1431                 }
1432         }
1433 
1434         if (! (ac97->flags & AC97_AD_MULTI))
1435                 /* normal restore */
1436                 snd_ac97_restore_status(ac97);
1437         else {
1438                 /* restore the AD18xx codec configurations */
1439                 for (codec = 0; codec < 3; codec++) {
1440                         if (! ac97->spec.ad18xx.id[codec])
1441                                 continue;
1442                         /* select single codec */
1443                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1444                                              ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1445                         ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1446                 }
1447                 /* select all codecs */
1448                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1449 
1450                 /* restore status */
1451                 for (i = 2; i < 0x7c ; i += 2) {
1452                         if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1453                                 continue;
1454                         if (test_bit(i, ac97->reg_accessed)) {
1455                                 /* handle multi codecs for AD18xx */
1456                                 if (i == AC97_PCM) {
1457                                         for (codec = 0; codec < 3; codec++) {
1458                                                 if (! ac97->spec.ad18xx.id[codec])
1459                                                         continue;
1460                                                 /* select single codec */
1461                                                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1462                                                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1463                                                 /* update PCM bits */
1464                                                 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1465                                         }
1466                                         /* select all codecs */
1467                                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1468                                         continue;
1469                                 } else if (i == AC97_AD_TEST ||
1470                                            i == AC97_AD_CODEC_CFG ||
1471                                            i == AC97_AD_SERIAL_CFG)
1472                                         continue; /* ignore */
1473                         }
1474                         snd_ac97_write(ac97, i, ac97->regs[i]);
1475                         snd_ac97_read(ac97, i);
1476                 }
1477         }
1478 
1479         snd_ac97_restore_iec958(ac97);
1480 }
1481 
1482 static void ad1888_resume(struct snd_ac97 *ac97)
1483 {
1484         ad18xx_resume(ac97);
1485         snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1486 }
1487 
1488 #endif
1489 
1490 static const struct snd_ac97_res_table ad1819_restbl[] = {
1491         { AC97_PHONE, 0x9f1f },
1492         { AC97_MIC, 0x9f1f },
1493         { AC97_LINE, 0x9f1f },
1494         { AC97_CD, 0x9f1f },
1495         { AC97_VIDEO, 0x9f1f },
1496         { AC97_AUX, 0x9f1f },
1497         { AC97_PCM, 0x9f1f },
1498         { } /* terminator */
1499 };
1500 
1501 static int patch_ad1819(struct snd_ac97 * ac97)
1502 {
1503         unsigned short scfg;
1504 
1505         // patch for Analog Devices
1506         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1507         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1508         ac97->res_table = ad1819_restbl;
1509         return 0;
1510 }
1511 
1512 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1513 {
1514         unsigned short val;
1515 
1516         // test for unchained codec
1517         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1518         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1519         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1520         if ((val & 0xff40) != 0x5340)
1521                 return 0;
1522         ac97->spec.ad18xx.unchained[idx] = mask;
1523         ac97->spec.ad18xx.id[idx] = val;
1524         ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1525         return mask;
1526 }
1527 
1528 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1529 {
1530         static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1531         unsigned short val;
1532         
1533         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1534         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1535         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1536         if ((val & 0xff40) != 0x5340)
1537                 return 0;
1538         if (codec_bits)
1539                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1540         ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1541         ac97->spec.ad18xx.id[idx] = val;
1542         ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1543         return 1;
1544 }
1545 
1546 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1547 {
1548         // already detected?
1549         if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1550                 cidx1 = -1;
1551         if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1552                 cidx2 = -1;
1553         if (cidx1 < 0 && cidx2 < 0)
1554                 return;
1555         // test for chained codecs
1556         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1557                              ac97->spec.ad18xx.unchained[unchained_idx]);
1558         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);          // ID1C
1559         ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1560         if (cidx1 >= 0) {
1561                 if (cidx2 < 0)
1562                         patch_ad1881_chained1(ac97, cidx1, 0);
1563                 else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))    // SDIE | ID1C
1564                         patch_ad1881_chained1(ac97, cidx2, 0);
1565                 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1566                         patch_ad1881_chained1(ac97, cidx1, 0);
1567         } else if (cidx2 >= 0) {
1568                 patch_ad1881_chained1(ac97, cidx2, 0);
1569         }
1570 }
1571 
1572 static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1573 #ifdef CONFIG_PM
1574         .resume = ad18xx_resume
1575 #endif
1576 };
1577 
1578 static int patch_ad1881(struct snd_ac97 * ac97)
1579 {
1580         static const char cfg_idxs[3][2] = {
1581                 {2, 1},
1582                 {0, 2},
1583                 {0, 1}
1584         };
1585         
1586         // patch for Analog Devices
1587         unsigned short codecs[3];
1588         unsigned short val;
1589         int idx, num;
1590 
1591         val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1592         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1593         codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1594         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1595         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1596 
1597         if (! (codecs[0] || codecs[1] || codecs[2]))
1598                 goto __end;
1599 
1600         for (idx = 0; idx < 3; idx++)
1601                 if (ac97->spec.ad18xx.unchained[idx])
1602                         patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1603 
1604         if (ac97->spec.ad18xx.id[1]) {
1605                 ac97->flags |= AC97_AD_MULTI;
1606                 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1607         }
1608         if (ac97->spec.ad18xx.id[2]) {
1609                 ac97->flags |= AC97_AD_MULTI;
1610                 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1611         }
1612 
1613       __end:
1614         /* select all codecs */
1615         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1616         /* check if only one codec is present */
1617         for (idx = num = 0; idx < 3; idx++)
1618                 if (ac97->spec.ad18xx.id[idx])
1619                         num++;
1620         if (num == 1) {
1621                 /* ok, deselect all ID bits */
1622                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1623                 ac97->spec.ad18xx.codec_cfg[0] = 
1624                         ac97->spec.ad18xx.codec_cfg[1] = 
1625                         ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1626         }
1627         /* required for AD1886/AD1885 combination */
1628         ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1629         if (ac97->spec.ad18xx.id[0]) {
1630                 ac97->id &= 0xffff0000;
1631                 ac97->id |= ac97->spec.ad18xx.id[0];
1632         }
1633         ac97->build_ops = &patch_ad1881_build_ops;
1634         return 0;
1635 }
1636 
1637 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1638         AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1639         /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1640         AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1641         AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1642         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1643         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1644 };
1645 
1646 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1647 
1648 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1649 {
1650         int err;
1651 
1652         if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1653                 return err;
1654         reset_tlv(ac97, "Headphone Playback Volume",
1655                   db_scale_6bit_6db_max);
1656         return 0;
1657 }
1658 
1659 static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1660         .build_specific = &patch_ad1885_specific,
1661 #ifdef CONFIG_PM
1662         .resume = ad18xx_resume
1663 #endif
1664 };
1665 
1666 static int patch_ad1885(struct snd_ac97 * ac97)
1667 {
1668         patch_ad1881(ac97);
1669         /* This is required to deal with the Intel D815EEAL2 */
1670         /* i.e. Line out is actually headphone out from codec */
1671 
1672         /* set default */
1673         snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1674 
1675         ac97->build_ops = &patch_ad1885_build_ops;
1676         return 0;
1677 }
1678 
1679 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1680 {
1681         reset_tlv(ac97, "Headphone Playback Volume",
1682                   db_scale_6bit_6db_max);
1683         return 0;
1684 }
1685 
1686 static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1687         .build_specific = &patch_ad1886_specific,
1688 #ifdef CONFIG_PM
1689         .resume = ad18xx_resume
1690 #endif
1691 };
1692 
1693 static int patch_ad1886(struct snd_ac97 * ac97)
1694 {
1695         patch_ad1881(ac97);
1696         /* Presario700 workaround */
1697         /* for Jack Sense/SPDIF Register misetting causing */
1698         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1699         ac97->build_ops = &patch_ad1886_build_ops;
1700         return 0;
1701 }
1702 
1703 /* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1704 #define AC97_AD198X_MBC         0x0003  /* mic boost */
1705 #define AC97_AD198X_MBC_20      0x0000  /* +20dB */
1706 #define AC97_AD198X_MBC_10      0x0001  /* +10dB */
1707 #define AC97_AD198X_MBC_30      0x0002  /* +30dB */
1708 #define AC97_AD198X_VREFD       0x0004  /* VREF high-Z */
1709 #define AC97_AD198X_VREFH       0x0008  /* 0=2.25V, 1=3.7V */
1710 #define AC97_AD198X_VREF_0      0x000c  /* 0V (AD1985 only) */
1711 #define AC97_AD198X_VREF_MASK   (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1712 #define AC97_AD198X_VREF_SHIFT  2
1713 #define AC97_AD198X_SRU         0x0010  /* sample rate unlock */
1714 #define AC97_AD198X_LOSEL       0x0020  /* LINE_OUT amplifiers input select */
1715 #define AC97_AD198X_2MIC        0x0040  /* 2-channel mic select */
1716 #define AC97_AD198X_SPRD        0x0080  /* SPREAD enable */
1717 #define AC97_AD198X_DMIX0       0x0100  /* downmix mode: */
1718                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1719 #define AC97_AD198X_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1720 #define AC97_AD198X_HPSEL       0x0400  /* headphone amplifier input select */
1721 #define AC97_AD198X_CLDIS       0x0800  /* center/lfe disable */
1722 #define AC97_AD198X_LODIS       0x1000  /* LINE_OUT disable */
1723 #define AC97_AD198X_MSPLT       0x2000  /* mute split */
1724 #define AC97_AD198X_AC97NC      0x4000  /* AC97 no compatible mode */
1725 #define AC97_AD198X_DACZ        0x8000  /* DAC zero-fill mode */
1726 
1727 /* MISC 1 bits (AD1986 register 0x76) */
1728 #define AC97_AD1986_MBC         0x0003  /* mic boost */
1729 #define AC97_AD1986_MBC_20      0x0000  /* +20dB */
1730 #define AC97_AD1986_MBC_10      0x0001  /* +10dB */
1731 #define AC97_AD1986_MBC_30      0x0002  /* +30dB */
1732 #define AC97_AD1986_LISEL0      0x0004  /* LINE_IN select bit 0 */
1733 #define AC97_AD1986_LISEL1      0x0008  /* LINE_IN select bit 1 */
1734 #define AC97_AD1986_LISEL_MASK  (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1735 #define AC97_AD1986_LISEL_LI    0x0000  /* LINE_IN pins as LINE_IN source */
1736 #define AC97_AD1986_LISEL_SURR  0x0004  /* SURROUND pins as LINE_IN source */
1737 #define AC97_AD1986_LISEL_MIC   0x0008  /* MIC_1/2 pins as LINE_IN source */
1738 #define AC97_AD1986_SRU         0x0010  /* sample rate unlock */
1739 #define AC97_AD1986_SOSEL       0x0020  /* SURROUND_OUT amplifiers input sel */
1740 #define AC97_AD1986_2MIC        0x0040  /* 2-channel mic select */
1741 #define AC97_AD1986_SPRD        0x0080  /* SPREAD enable */
1742 #define AC97_AD1986_DMIX0       0x0100  /* downmix mode: */
1743                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1744 #define AC97_AD1986_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1745 #define AC97_AD1986_CLDIS       0x0800  /* center/lfe disable */
1746 #define AC97_AD1986_SODIS       0x1000  /* SURROUND_OUT disable */
1747 #define AC97_AD1986_MSPLT       0x2000  /* mute split (read only 1) */
1748 #define AC97_AD1986_AC97NC      0x4000  /* AC97 no compatible mode (r/o 1) */
1749 #define AC97_AD1986_DACZ        0x8000  /* DAC zero-fill mode */
1750 
1751 /* MISC 2 bits (AD1986 register 0x70) */
1752 #define AC97_AD_MISC2           0x70    /* Misc Control Bits 2 (AD1986) */
1753 
1754 #define AC97_AD1986_CVREF0      0x0004  /* C/LFE VREF_OUT 2.25V */
1755 #define AC97_AD1986_CVREF1      0x0008  /* C/LFE VREF_OUT 0V */
1756 #define AC97_AD1986_CVREF2      0x0010  /* C/LFE VREF_OUT 3.7V */
1757 #define AC97_AD1986_CVREF_MASK \
1758         (AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1759 #define AC97_AD1986_JSMAP       0x0020  /* Jack Sense Mapping 1 = alternate */
1760 #define AC97_AD1986_MMDIS       0x0080  /* Mono Mute Disable */
1761 #define AC97_AD1986_MVREF0      0x0400  /* MIC VREF_OUT 2.25V */
1762 #define AC97_AD1986_MVREF1      0x0800  /* MIC VREF_OUT 0V */
1763 #define AC97_AD1986_MVREF2      0x1000  /* MIC VREF_OUT 3.7V */
1764 #define AC97_AD1986_MVREF_MASK \
1765         (AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1766 
1767 /* MISC 3 bits (AD1986 register 0x7a) */
1768 #define AC97_AD_MISC3           0x7a    /* Misc Control Bits 3 (AD1986) */
1769 
1770 #define AC97_AD1986_MMIX        0x0004  /* Mic Mix, left/right */
1771 #define AC97_AD1986_GPO         0x0008  /* General Purpose Out */
1772 #define AC97_AD1986_LOHPEN      0x0010  /* LINE_OUT headphone drive */
1773 #define AC97_AD1986_LVREF0      0x0100  /* LINE_OUT VREF_OUT 2.25V */
1774 #define AC97_AD1986_LVREF1      0x0200  /* LINE_OUT VREF_OUT 0V */
1775 #define AC97_AD1986_LVREF2      0x0400  /* LINE_OUT VREF_OUT 3.7V */
1776 #define AC97_AD1986_LVREF_MASK \
1777         (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1778 #define AC97_AD1986_JSINVA      0x0800  /* Jack Sense Invert SENSE_A */
1779 #define AC97_AD1986_LOSEL       0x1000  /* LINE_OUT amplifiers input select */
1780 #define AC97_AD1986_HPSEL0      0x2000  /* Headphone amplifiers */
1781                                         /*   input select Surround DACs */
1782 #define AC97_AD1986_HPSEL1      0x4000  /* Headphone amplifiers input */
1783                                         /*   select C/LFE DACs */
1784 #define AC97_AD1986_JSINVB      0x8000  /* Jack Sense Invert SENSE_B */
1785 
1786 /* Serial Config bits (AD1986 register 0x74) (incomplete) */
1787 #define AC97_AD1986_OMS0        0x0100  /* Optional Mic Selector bit 0 */
1788 #define AC97_AD1986_OMS1        0x0200  /* Optional Mic Selector bit 1 */
1789 #define AC97_AD1986_OMS2        0x0400  /* Optional Mic Selector bit 2 */
1790 #define AC97_AD1986_OMS_MASK \
1791         (AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1792 #define AC97_AD1986_OMS_M       0x0000  /* MIC_1/2 pins are MIC sources */
1793 #define AC97_AD1986_OMS_L       0x0100  /* LINE_IN pins are MIC sources */
1794 #define AC97_AD1986_OMS_C       0x0200  /* Center/LFE pins are MCI sources */
1795 #define AC97_AD1986_OMS_MC      0x0400  /* Mix of MIC and C/LFE pins */
1796                                         /*   are MIC sources */
1797 #define AC97_AD1986_OMS_ML      0x0500  /* MIX of MIC and LINE_IN pins */
1798                                         /*   are MIC sources */
1799 #define AC97_AD1986_OMS_LC      0x0600  /* MIX of LINE_IN and C/LFE pins */
1800                                         /*   are MIC sources */
1801 #define AC97_AD1986_OMS_MLC     0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1802                                         /*   are MIC sources */
1803 
1804 
1805 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1806 {
1807         static char *texts[2] = { "AC-Link", "A/D Converter" };
1808 
1809         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1810         uinfo->count = 1;
1811         uinfo->value.enumerated.items = 2;
1812         if (uinfo->value.enumerated.item > 1)
1813                 uinfo->value.enumerated.item = 1;
1814         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1815         return 0;
1816 }
1817 
1818 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1819 {
1820         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1821         unsigned short val;
1822 
1823         val = ac97->regs[AC97_AD_SERIAL_CFG];
1824         ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1825         return 0;
1826 }
1827 
1828 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1829 {
1830         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1831         unsigned short val;
1832 
1833         if (ucontrol->value.enumerated.item[0] > 1)
1834                 return -EINVAL;
1835         val = ucontrol->value.enumerated.item[0] << 2;
1836         return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1837 }
1838 
1839 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1840         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1841         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1842         .info   = snd_ac97_ad198x_spdif_source_info,
1843         .get    = snd_ac97_ad198x_spdif_source_get,
1844         .put    = snd_ac97_ad198x_spdif_source_put,
1845 };
1846 
1847 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1848 {
1849         return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1850 }
1851 
1852 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1853         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1854         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1855 };
1856 
1857 /* black list to avoid HP/Line jack-sense controls
1858  * (SS vendor << 16 | device)
1859  */
1860 static unsigned int ad1981_jacks_blacklist[] = {
1861         0x10140523, /* Thinkpad R40 */
1862         0x10140534, /* Thinkpad X31 */
1863         0x10140537, /* Thinkpad T41p */
1864         0x1014053e, /* Thinkpad R40e */
1865         0x10140554, /* Thinkpad T42p/R50p */
1866         0x10140567, /* Thinkpad T43p 2668-G7U */
1867         0x10140581, /* Thinkpad X41-2527 */
1868         0x10280160, /* Dell Dimension 2400 */
1869         0x104380b0, /* Asus A7V8X-MX */
1870         0x11790241, /* Toshiba Satellite A-15 S127 */
1871         0x1179ff10, /* Toshiba P500 */
1872         0x144dc01a, /* Samsung NP-X20C004/SEG */
1873         0 /* end */
1874 };
1875 
1876 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1877 {
1878         u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1879         for (; *list; list++)
1880                 if (*list == subid)
1881                         return 1;
1882         return 0;
1883 }
1884 
1885 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1886 {
1887         if (check_list(ac97, ad1981_jacks_blacklist))
1888                 return 0;
1889         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1890                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1891 }
1892 
1893 static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1894         .build_post_spdif = patch_ad198x_post_spdif,
1895         .build_specific = patch_ad1981a_specific,
1896 #ifdef CONFIG_PM
1897         .resume = ad18xx_resume
1898 #endif
1899 };
1900 
1901 /* white list to enable HP jack-sense bits
1902  * (SS vendor << 16 | device)
1903  */
1904 static unsigned int ad1981_jacks_whitelist[] = {
1905         0x0e11005a, /* HP nc4000/4010 */
1906         0x103c0890, /* HP nc6000 */
1907         0x103c0938, /* HP nc4220 */
1908         0x103c099c, /* HP nx6110 */
1909         0x103c0944, /* HP nc6220 */
1910         0x103c0934, /* HP nc8220 */
1911         0x103c006d, /* HP nx9105 */
1912         0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1913         0x17340088, /* FSC Scenic-W */
1914         0 /* end */
1915 };
1916 
1917 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1918 {
1919         if (check_list(ac97, ad1981_jacks_whitelist))
1920                 /* enable headphone jack sense */
1921                 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1922 }
1923 
1924 static int patch_ad1981a(struct snd_ac97 *ac97)
1925 {
1926         patch_ad1881(ac97);
1927         ac97->build_ops = &patch_ad1981a_build_ops;
1928         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1929         ac97->flags |= AC97_STEREO_MUTES;
1930         check_ad1981_hp_jack_sense(ac97);
1931         return 0;
1932 }
1933 
1934 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1935 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1936 
1937 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1938 {
1939         int err;
1940 
1941         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1942                 return err;
1943         if (check_list(ac97, ad1981_jacks_blacklist))
1944                 return 0;
1945         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1946                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1947 }
1948 
1949 static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1950         .build_post_spdif = patch_ad198x_post_spdif,
1951         .build_specific = patch_ad1981b_specific,
1952 #ifdef CONFIG_PM
1953         .resume = ad18xx_resume
1954 #endif
1955 };
1956 
1957 static int patch_ad1981b(struct snd_ac97 *ac97)
1958 {
1959         patch_ad1881(ac97);
1960         ac97->build_ops = &patch_ad1981b_build_ops;
1961         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1962         ac97->flags |= AC97_STEREO_MUTES;
1963         check_ad1981_hp_jack_sense(ac97);
1964         return 0;
1965 }
1966 
1967 #define snd_ac97_ad1888_lohpsel_info    snd_ctl_boolean_mono_info
1968 
1969 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1970 {
1971         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1972         unsigned short val;
1973 
1974         val = ac97->regs[AC97_AD_MISC];
1975         ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1976         if (ac97->spec.ad18xx.lo_as_master)
1977                 ucontrol->value.integer.value[0] =
1978                         !ucontrol->value.integer.value[0];
1979         return 0;
1980 }
1981 
1982 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1983 {
1984         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1985         unsigned short val;
1986 
1987         val = !ucontrol->value.integer.value[0];
1988         if (ac97->spec.ad18xx.lo_as_master)
1989                 val = !val;
1990         val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1991         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1992                                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1993 }
1994 
1995 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1996 {
1997         static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1998 
1999         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2000         uinfo->count = 1;
2001         uinfo->value.enumerated.items = 3;
2002         if (uinfo->value.enumerated.item > 2)
2003                 uinfo->value.enumerated.item = 2;
2004         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2005         return 0;
2006 }
2007 
2008 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2009 {
2010         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2011         unsigned short val;
2012 
2013         val = ac97->regs[AC97_AD_MISC];
2014         if (!(val & AC97_AD198X_DMIX1))
2015                 ucontrol->value.enumerated.item[0] = 0;
2016         else
2017                 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
2018         return 0;
2019 }
2020 
2021 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2022 {
2023         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2024         unsigned short val;
2025 
2026         if (ucontrol->value.enumerated.item[0] > 2)
2027                 return -EINVAL;
2028         if (ucontrol->value.enumerated.item[0] == 0)
2029                 val = 0;
2030         else
2031                 val = AC97_AD198X_DMIX1 |
2032                         ((ucontrol->value.enumerated.item[0] - 1) << 8);
2033         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2034                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
2035 }
2036 
2037 static void ad1888_update_jacks(struct snd_ac97 *ac97)
2038 {
2039         unsigned short val = 0;
2040         /* clear LODIS if shared jack is to be used for Surround out */
2041         if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
2042                 val |= (1 << 12);
2043         /* clear CLDIS if shared jack is to be used for C/LFE out */
2044         if (is_shared_micin(ac97))
2045                 val |= (1 << 11);
2046         /* shared Line-In */
2047         snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2048 }
2049 
2050 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2051         {
2052                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2053                 .name = "Exchange Front/Surround",
2054                 .info = snd_ac97_ad1888_lohpsel_info,
2055                 .get = snd_ac97_ad1888_lohpsel_get,
2056                 .put = snd_ac97_ad1888_lohpsel_put
2057         },
2058         AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2059         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2060                         AC97_AD_HPFD_SHIFT, 1, 1),
2061         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2062         {
2063                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2064                 .name = "Downmix",
2065                 .info = snd_ac97_ad1888_downmix_info,
2066                 .get = snd_ac97_ad1888_downmix_get,
2067                 .put = snd_ac97_ad1888_downmix_put
2068         },
2069         AC97_SURROUND_JACK_MODE_CTL,
2070         AC97_CHANNEL_MODE_CTL,
2071 
2072         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2073         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2074 };
2075 
2076 static int patch_ad1888_specific(struct snd_ac97 *ac97)
2077 {
2078         if (!ac97->spec.ad18xx.lo_as_master) {
2079                 /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2080                 snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2081                                         "Master Surround Playback");
2082                 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2083                                         "Master Playback");
2084         }
2085         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2086 }
2087 
2088 static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2089         .build_post_spdif = patch_ad198x_post_spdif,
2090         .build_specific = patch_ad1888_specific,
2091 #ifdef CONFIG_PM
2092         .resume = ad1888_resume,
2093 #endif
2094         .update_jacks = ad1888_update_jacks,
2095 };
2096 
2097 static int patch_ad1888(struct snd_ac97 * ac97)
2098 {
2099         unsigned short misc;
2100         
2101         patch_ad1881(ac97);
2102         ac97->build_ops = &patch_ad1888_build_ops;
2103 
2104         /*
2105          * LO can be used as a real line-out on some devices,
2106          * and we need to revert the front/surround mixer switches
2107          */
2108         if (ac97->subsystem_vendor == 0x1043 &&
2109             ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2110                 ac97->spec.ad18xx.lo_as_master = 1;
2111 
2112         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2113         /* AD-compatible mode */
2114         /* Stereo mutes enabled */
2115         misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2116         if (!ac97->spec.ad18xx.lo_as_master)
2117                 /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2118                 /* it seems that most vendors connect line-out connector to
2119                  * headphone out of AC'97
2120                  */
2121                 misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2122 
2123         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2124         ac97->flags |= AC97_STEREO_MUTES;
2125         return 0;
2126 }
2127 
2128 static int patch_ad1980_specific(struct snd_ac97 *ac97)
2129 {
2130         int err;
2131 
2132         if ((err = patch_ad1888_specific(ac97)) < 0)
2133                 return err;
2134         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2135 }
2136 
2137 static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2138         .build_post_spdif = patch_ad198x_post_spdif,
2139         .build_specific = patch_ad1980_specific,
2140 #ifdef CONFIG_PM
2141         .resume = ad18xx_resume,
2142 #endif
2143         .update_jacks = ad1888_update_jacks,
2144 };
2145 
2146 static int patch_ad1980(struct snd_ac97 * ac97)
2147 {
2148         patch_ad1888(ac97);
2149         ac97->build_ops = &patch_ad1980_build_ops;
2150         return 0;
2151 }
2152 
2153 static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2154                                         struct snd_ctl_elem_info *uinfo)
2155 {
2156         static char *texts[4] = {"High-Z", "3.7 V", "2.25 V", "0 V"};
2157 
2158         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2159         uinfo->count = 1;
2160         uinfo->value.enumerated.items = 4;
2161         if (uinfo->value.enumerated.item > 3)
2162                 uinfo->value.enumerated.item = 3;
2163         strcpy(uinfo->value.enumerated.name,
2164                texts[uinfo->value.enumerated.item]);
2165         return 0;
2166 }
2167 
2168 static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2169                                        struct snd_ctl_elem_value *ucontrol)
2170 {
2171         static const int reg2ctrl[4] = {2, 0, 1, 3};
2172         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2173         unsigned short val;
2174         val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2175               >> AC97_AD198X_VREF_SHIFT;
2176         ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2177         return 0;
2178 }
2179 
2180 static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, 
2181                                        struct snd_ctl_elem_value *ucontrol)
2182 {
2183         static const int ctrl2reg[4] = {1, 2, 0, 3};
2184         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2185         unsigned short val;
2186 
2187         if (ucontrol->value.enumerated.item[0] > 3)
2188                 return -EINVAL;
2189         val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2190               << AC97_AD198X_VREF_SHIFT;
2191         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2192                                     AC97_AD198X_VREF_MASK, val);
2193 }
2194 
2195 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2196         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2197         {
2198                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2199                 .name = "Exchange Front/Surround",
2200                 .info = snd_ac97_ad1888_lohpsel_info,
2201                 .get = snd_ac97_ad1888_lohpsel_get,
2202                 .put = snd_ac97_ad1888_lohpsel_put
2203         },
2204         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2205         AC97_SINGLE("Spread Front to Surround and Center/LFE",
2206                     AC97_AD_MISC, 7, 1, 0),
2207         {
2208                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2209                 .name = "Downmix",
2210                 .info = snd_ac97_ad1888_downmix_info,
2211                 .get = snd_ac97_ad1888_downmix_get,
2212                 .put = snd_ac97_ad1888_downmix_put
2213         },
2214         {
2215                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2216                 .name = "V_REFOUT",
2217                 .info = snd_ac97_ad1985_vrefout_info,
2218                 .get = snd_ac97_ad1985_vrefout_get,
2219                 .put = snd_ac97_ad1985_vrefout_put
2220         },
2221         AC97_SURROUND_JACK_MODE_CTL,
2222         AC97_CHANNEL_MODE_CTL,
2223 
2224         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2225         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2226 };
2227 
2228 static void ad1985_update_jacks(struct snd_ac97 *ac97)
2229 {
2230         ad1888_update_jacks(ac97);
2231         /* clear OMS if shared jack is to be used for C/LFE out */
2232         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2233                              is_shared_micin(ac97) ? 1 << 9 : 0);
2234 }
2235 
2236 static int patch_ad1985_specific(struct snd_ac97 *ac97)
2237 {
2238         int err;
2239 
2240         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2241         snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2242                                 "Master Surround Playback");
2243         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2244 
2245         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2246                 return err;
2247 
2248         return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2249                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2250 }
2251 
2252 static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2253         .build_post_spdif = patch_ad198x_post_spdif,
2254         .build_specific = patch_ad1985_specific,
2255 #ifdef CONFIG_PM
2256         .resume = ad18xx_resume,
2257 #endif
2258         .update_jacks = ad1985_update_jacks,
2259 };
2260 
2261 static int patch_ad1985(struct snd_ac97 * ac97)
2262 {
2263         unsigned short misc;
2264         
2265         patch_ad1881(ac97);
2266         ac97->build_ops = &patch_ad1985_build_ops;
2267         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2268         /* switch front/surround line-out/hp-out */
2269         /* AD-compatible mode */
2270         /* Stereo mutes enabled */
2271         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2272                              AC97_AD198X_LOSEL |
2273                              AC97_AD198X_HPSEL |
2274                              AC97_AD198X_MSPLT |
2275                              AC97_AD198X_AC97NC);
2276         ac97->flags |= AC97_STEREO_MUTES;
2277 
2278         /* update current jack configuration */
2279         ad1985_update_jacks(ac97);
2280 
2281         /* on AD1985 rev. 3, AC'97 revision bits are zero */
2282         ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2283         return 0;
2284 }
2285 
2286 #define snd_ac97_ad1986_bool_info       snd_ctl_boolean_mono_info
2287 
2288 static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2289                                        struct snd_ctl_elem_value *ucontrol)
2290 {
2291         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2292         unsigned short val;
2293 
2294         val = ac97->regs[AC97_AD_MISC3];
2295         ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2296         return 0;
2297 }
2298 
2299 static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2300                                        struct snd_ctl_elem_value *ucontrol)
2301 {
2302         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2303         int ret0;
2304         int ret1;
2305         int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2306 
2307         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2308                                         ucontrol->value.integer.value[0] != 0
2309                                     ? AC97_AD1986_LOSEL : 0);
2310         if (ret0 < 0)
2311                 return ret0;
2312 
2313         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2314         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2315                                     (ucontrol->value.integer.value[0] != 0
2316                                      || sprd)
2317                                     ? AC97_AD1986_SOSEL : 0);
2318         if (ret1 < 0)
2319                 return ret1;
2320 
2321         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2322 }
2323 
2324 static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2325                                       struct snd_ctl_elem_value *ucontrol)
2326 {
2327         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2328         unsigned short val;
2329 
2330         val = ac97->regs[AC97_AD_MISC];
2331         ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2332         return 0;
2333 }
2334 
2335 static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2336                                       struct snd_ctl_elem_value *ucontrol)
2337 {
2338         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2339         int ret0;
2340         int ret1;
2341         int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2342 
2343         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2344                                         ucontrol->value.integer.value[0] != 0
2345                                     ? AC97_AD1986_SPRD : 0);
2346         if (ret0 < 0)
2347                 return ret0;
2348 
2349         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2350         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2351                                     (ucontrol->value.integer.value[0] != 0
2352                                      || sprd)
2353                                     ? AC97_AD1986_SOSEL : 0);
2354         if (ret1 < 0)
2355                 return ret1;
2356 
2357         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2358 }
2359 
2360 static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2361                                         struct snd_ctl_elem_value *ucontrol)
2362 {
2363         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2364 
2365         ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2366         return 0;
2367 }
2368 
2369 static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2370                                         struct snd_ctl_elem_value *ucontrol)
2371 {
2372         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2373         unsigned char swap = ucontrol->value.integer.value[0] != 0;
2374 
2375         if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2376                 ac97->spec.ad18xx.swap_mic_linein = swap;
2377                 if (ac97->build_ops->update_jacks)
2378                         ac97->build_ops->update_jacks(ac97);
2379                 return 1;
2380         }
2381         return 0;
2382 }
2383 
2384 static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2385                                        struct snd_ctl_elem_value *ucontrol)
2386 {
2387         /* Use MIC_1/2 V_REFOUT as the "get" value */
2388         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2389         unsigned short val;
2390         unsigned short reg = ac97->regs[AC97_AD_MISC2];
2391         if ((reg & AC97_AD1986_MVREF0) != 0)
2392                 val = 2;
2393         else if ((reg & AC97_AD1986_MVREF1) != 0)
2394                 val = 3;
2395         else if ((reg & AC97_AD1986_MVREF2) != 0)
2396                 val = 1;
2397         else
2398                 val = 0;
2399         ucontrol->value.enumerated.item[0] = val;
2400         return 0;
2401 }
2402 
2403 static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2404                                        struct snd_ctl_elem_value *ucontrol)
2405 {
2406         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2407         unsigned short cval;
2408         unsigned short lval;
2409         unsigned short mval;
2410         int cret;
2411         int lret;
2412         int mret;
2413 
2414         switch (ucontrol->value.enumerated.item[0])
2415         {
2416         case 0: /* High-Z */
2417                 cval = 0;
2418                 lval = 0;
2419                 mval = 0;
2420                 break;
2421         case 1: /* 3.7 V */
2422                 cval = AC97_AD1986_CVREF2;
2423                 lval = AC97_AD1986_LVREF2;
2424                 mval = AC97_AD1986_MVREF2;
2425                 break;
2426         case 2: /* 2.25 V */
2427                 cval = AC97_AD1986_CVREF0;
2428                 lval = AC97_AD1986_LVREF0;
2429                 mval = AC97_AD1986_MVREF0;
2430                 break;
2431         case 3: /* 0 V */
2432                 cval = AC97_AD1986_CVREF1;
2433                 lval = AC97_AD1986_LVREF1;
2434                 mval = AC97_AD1986_MVREF1;
2435                 break;
2436         default:
2437                 return -EINVAL;
2438         }
2439 
2440         cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2441                                     AC97_AD1986_CVREF_MASK, cval);
2442         if (cret < 0)
2443                 return cret;
2444         lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2445                                     AC97_AD1986_LVREF_MASK, lval);
2446         if (lret < 0)
2447                 return lret;
2448         mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2449                                     AC97_AD1986_MVREF_MASK, mval);
2450         if (mret < 0)
2451                 return mret;
2452 
2453         return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2454 }
2455 
2456 static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2457         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2458         {
2459                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2460                 .name = "Exchange Front/Surround",
2461                 .info = snd_ac97_ad1986_bool_info,
2462                 .get = snd_ac97_ad1986_lososel_get,
2463                 .put = snd_ac97_ad1986_lososel_put
2464         },
2465         {
2466                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2467                 .name = "Exchange Mic/Line In",
2468                 .info = snd_ac97_ad1986_bool_info,
2469                 .get = snd_ac97_ad1986_miclisel_get,
2470                 .put = snd_ac97_ad1986_miclisel_put
2471         },
2472         {
2473                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2474                 .name = "Spread Front to Surround and Center/LFE",
2475                 .info = snd_ac97_ad1986_bool_info,
2476                 .get = snd_ac97_ad1986_spread_get,
2477                 .put = snd_ac97_ad1986_spread_put
2478         },
2479         {
2480                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2481                 .name = "Downmix",
2482                 .info = snd_ac97_ad1888_downmix_info,
2483                 .get = snd_ac97_ad1888_downmix_get,
2484                 .put = snd_ac97_ad1888_downmix_put
2485         },
2486         {
2487                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2488                 .name = "V_REFOUT",
2489                 .info = snd_ac97_ad1985_vrefout_info,
2490                 .get = snd_ac97_ad1986_vrefout_get,
2491                 .put = snd_ac97_ad1986_vrefout_put
2492         },
2493         AC97_SURROUND_JACK_MODE_CTL,
2494         AC97_CHANNEL_MODE_CTL,
2495 
2496         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2497         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2498 };
2499 
2500 static void ad1986_update_jacks(struct snd_ac97 *ac97)
2501 {
2502         unsigned short misc_val = 0;
2503         unsigned short ser_val;
2504 
2505         /* disable SURROUND and CENTER/LFE if not surround mode */
2506         if (!is_surround_on(ac97))
2507                 misc_val |= AC97_AD1986_SODIS;
2508         if (!is_clfe_on(ac97))
2509                 misc_val |= AC97_AD1986_CLDIS;
2510 
2511         /* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2512         if (is_shared_linein(ac97))
2513                 misc_val |= AC97_AD1986_LISEL_SURR;
2514         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2515                 misc_val |= AC97_AD1986_LISEL_MIC;
2516         snd_ac97_update_bits(ac97, AC97_AD_MISC,
2517                              AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2518                              AC97_AD1986_LISEL_MASK,
2519                              misc_val);
2520 
2521         /* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2522         if (is_shared_micin(ac97))
2523                 ser_val = AC97_AD1986_OMS_C;
2524         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2525                 ser_val = AC97_AD1986_OMS_L;
2526         else
2527                 ser_val = AC97_AD1986_OMS_M;
2528         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2529                              AC97_AD1986_OMS_MASK,
2530                              ser_val);
2531 }
2532 
2533 static int patch_ad1986_specific(struct snd_ac97 *ac97)
2534 {
2535         int err;
2536 
2537         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2538                 return err;
2539 
2540         return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2541                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2542 }
2543 
2544 static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2545         .build_post_spdif = patch_ad198x_post_spdif,
2546         .build_specific = patch_ad1986_specific,
2547 #ifdef CONFIG_PM
2548         .resume = ad18xx_resume,
2549 #endif
2550         .update_jacks = ad1986_update_jacks,
2551 };
2552 
2553 static int patch_ad1986(struct snd_ac97 * ac97)
2554 {
2555         patch_ad1881(ac97);
2556         ac97->build_ops = &patch_ad1986_build_ops;
2557         ac97->flags |= AC97_STEREO_MUTES;
2558 
2559         /* update current jack configuration */
2560         ad1986_update_jacks(ac97);
2561 
2562         return 0;
2563 }
2564 
2565 /*
2566  * realtek ALC203: use mono-out for pin 37
2567  */
2568 static int patch_alc203(struct snd_ac97 *ac97)
2569 {
2570         snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2571         return 0;
2572 }
2573 
2574 /*
2575  * realtek ALC65x/850 codecs
2576  */
2577 static void alc650_update_jacks(struct snd_ac97 *ac97)
2578 {
2579         int shared;
2580         
2581         /* shared Line-In / Surround Out */
2582         shared = is_shared_surrout(ac97);
2583         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2584                              shared ? (1 << 9) : 0);
2585         /* update shared Mic In / Center/LFE Out */
2586         shared = is_shared_clfeout(ac97);
2587         /* disable/enable vref */
2588         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2589                              shared ? (1 << 12) : 0);
2590         /* turn on/off center-on-mic */
2591         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2592                              shared ? (1 << 10) : 0);
2593         /* GPIO0 high for mic */
2594         snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2595                              shared ? 0 : 0x100);
2596 }
2597 
2598 static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2599                                     struct snd_ctl_elem_value *ucontrol)
2600 {
2601         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2602         struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2603 
2604         if (map) {
2605                 if (ucontrol->value.integer.value[0])
2606                         map->chmap = snd_pcm_std_chmaps;
2607                 else
2608                         map->chmap = snd_pcm_alt_chmaps;
2609         }
2610         return snd_ac97_put_volsw(kcontrol, ucontrol);
2611 }
2612 
2613 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2614         AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2615         AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2616         AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2617         AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2618         /* 4: Analog Input To Surround */
2619         /* 5: Analog Input To Center/LFE */
2620         /* 6: Independent Master Volume Right */
2621         /* 7: Independent Master Volume Left */
2622         /* 8: reserved */
2623         /* 9: Line-In/Surround share */
2624         /* 10: Mic/CLFE share */
2625         /* 11-13: in IEC958 controls */
2626         {
2627                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2628                 .name = "Swap Surround Slot",
2629                 .info = snd_ac97_info_volsw,
2630                 .get = snd_ac97_get_volsw,
2631                 .put = alc650_swap_surround_put,
2632                 .private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2633         },
2634 #if 0 /* always set in patch_alc650 */
2635         AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2636         AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2637         AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2638         AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2639         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2640         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2641 #endif
2642         AC97_SURROUND_JACK_MODE_CTL,
2643         AC97_CHANNEL_MODE_CTL,
2644 };
2645 
2646 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2647         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2648         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2649         /* disable this controls since it doesn't work as expected */
2650         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2651 };
2652 
2653 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2654 
2655 static int patch_alc650_specific(struct snd_ac97 * ac97)
2656 {
2657         int err;
2658 
2659         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
2660                 return err;
2661         if (ac97->ext_id & AC97_EI_SPDIF) {
2662                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
2663                         return err;
2664         }
2665         if (ac97->id != AC97_ID_ALC650F)
2666                 reset_tlv(ac97, "Master Playback Volume",
2667                           db_scale_5bit_3db_max);
2668         return 0;
2669 }
2670 
2671 static const struct snd_ac97_build_ops patch_alc650_ops = {
2672         .build_specific = patch_alc650_specific,
2673         .update_jacks = alc650_update_jacks
2674 };
2675 
2676 static int patch_alc650(struct snd_ac97 * ac97)
2677 {
2678         unsigned short val;
2679 
2680         ac97->build_ops = &patch_alc650_ops;
2681 
2682         /* determine the revision */
2683         val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2684         if (val < 3)
2685                 ac97->id = 0x414c4720;          /* Old version */
2686         else if (val < 0x10)
2687                 ac97->id = 0x414c4721;          /* D version */
2688         else if (val < 0x20)
2689                 ac97->id = 0x414c4722;          /* E version */
2690         else if (val < 0x30)
2691                 ac97->id = 0x414c4723;          /* F version */
2692 
2693         /* revision E or F */
2694         /* FIXME: what about revision D ? */
2695         ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2696                                 ac97->id == 0x414c4723);
2697 
2698         /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2699         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, 
2700                 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2701 
2702         /* Enable SPDIF-IN only on Rev.E and above */
2703         val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2704         /* SPDIF IN with pin 47 */
2705         if (ac97->spec.dev_flags &&
2706             /* ASUS A6KM requires EAPD */
2707             ! (ac97->subsystem_vendor == 0x1043 &&
2708                ac97->subsystem_device == 0x1103))
2709                 val |= 0x03; /* enable */
2710         else
2711                 val &= ~0x03; /* disable */
2712         snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2713 
2714         /* set default: slot 3,4,7,8,6,9
2715            spdif-in monitor off, analog-spdif off, spdif-in off
2716            center on mic off, surround on line-in off
2717            downmix off, duplicate front off
2718         */
2719         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2720 
2721         /* set GPIO0 for mic bias */
2722         /* GPIO0 pin output, no interrupt, high */
2723         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2724                              snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2725         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2726                              (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2727 
2728         /* full DAC volume */
2729         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2730         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2731         return 0;
2732 }
2733 
2734 static void alc655_update_jacks(struct snd_ac97 *ac97)
2735 {
2736         int shared;
2737         
2738         /* shared Line-In / Surround Out */
2739         shared = is_shared_surrout(ac97);
2740         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2741                               shared ? (1 << 9) : 0, 0);
2742         /* update shared Mic In / Center/LFE Out */
2743         shared = is_shared_clfeout(ac97);
2744         /* misc control; vrefout disable */
2745         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2746                              shared ? (1 << 12) : 0);
2747         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2748                               shared ? (1 << 10) : 0, 0);
2749 }
2750 
2751 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2752         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2753         AC97_SURROUND_JACK_MODE_CTL,
2754         AC97_CHANNEL_MODE_CTL,
2755 };
2756 
2757 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2758 {
2759         static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
2760         static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
2761         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2762 
2763         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2764         uinfo->count = 1;
2765         uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
2766         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2767                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2768         strcpy(uinfo->value.enumerated.name,
2769                ac97->spec.dev_flags ?
2770                texts_658[uinfo->value.enumerated.item] :
2771                texts_655[uinfo->value.enumerated.item]);
2772         return 0;
2773 }
2774 
2775 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2776 {
2777         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2778         unsigned short val;
2779 
2780         val = ac97->regs[AC97_ALC650_MULTICH];
2781         val = (val >> 12) & 3;
2782         if (ac97->spec.dev_flags && val == 3)
2783                 val = 0;
2784         ucontrol->value.enumerated.item[0] = val;
2785         return 0;
2786 }
2787 
2788 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2789 {
2790         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2791 
2792         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2793                                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2794                                      0);
2795 }
2796 
2797 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2798         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2799         /* disable this controls since it doesn't work as expected */
2800         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2801         {
2802                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2803                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2804                 .info   = alc655_iec958_route_info,
2805                 .get    = alc655_iec958_route_get,
2806                 .put    = alc655_iec958_route_put,
2807         },
2808 };
2809 
2810 static int patch_alc655_specific(struct snd_ac97 * ac97)
2811 {
2812         int err;
2813 
2814         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
2815                 return err;
2816         if (ac97->ext_id & AC97_EI_SPDIF) {
2817                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2818                         return err;
2819         }
2820         return 0;
2821 }
2822 
2823 static const struct snd_ac97_build_ops patch_alc655_ops = {
2824         .build_specific = patch_alc655_specific,
2825         .update_jacks = alc655_update_jacks
2826 };
2827 
2828 static int patch_alc655(struct snd_ac97 * ac97)
2829 {
2830         unsigned int val;
2831 
2832         if (ac97->id == AC97_ID_ALC658) {
2833                 ac97->spec.dev_flags = 1; /* ALC658 */
2834                 if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2835                         ac97->id = AC97_ID_ALC658D;
2836                         ac97->spec.dev_flags = 2;
2837                 }
2838         }
2839 
2840         ac97->build_ops = &patch_alc655_ops;
2841 
2842         /* assume only page 0 for writing cache */
2843         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2844 
2845         /* adjust default values */
2846         val = snd_ac97_read(ac97, 0x7a); /* misc control */
2847         if (ac97->spec.dev_flags) /* ALC658 */
2848                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2849         else { /* ALC655 */
2850                 if (ac97->subsystem_vendor == 0x1462 &&
2851                     (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2852                      ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2853                      ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2854                      ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2855                      ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2856                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2857                 else
2858                         val |= (1 << 1); /* Pin 47 is spdif input pin */
2859                 /* this seems missing on some hardwares */
2860                 ac97->ext_id |= AC97_EI_SPDIF;
2861         }
2862         val &= ~(1 << 12); /* vref enable */
2863         snd_ac97_write_cache(ac97, 0x7a, val);
2864         /* set default: spdif-in enabled,
2865            spdif-in monitor off, spdif-in PCM off
2866            center on mic off, surround on line-in off
2867            duplicate front off
2868         */
2869         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2870 
2871         /* full DAC volume */
2872         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2873         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2874 
2875         /* update undocumented bit... */
2876         if (ac97->id == AC97_ID_ALC658D)
2877                 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2878 
2879         return 0;
2880 }
2881 
2882 
2883 #define AC97_ALC850_JACK_SELECT 0x76
2884 #define AC97_ALC850_MISC1       0x7a
2885 #define AC97_ALC850_MULTICH    0x6a
2886 
2887 static void alc850_update_jacks(struct snd_ac97 *ac97)
2888 {
2889         int shared;
2890         int aux_is_back_surround;
2891         
2892         /* shared Line-In / Surround Out */
2893         shared = is_shared_surrout(ac97);
2894         /* SURR 1kOhm (bit4), Amp (bit5) */
2895         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2896                              shared ? (1<<5) : (1<<4));
2897         /* LINE-IN = 0, SURROUND = 2 */
2898         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2899                              shared ? (2<<12) : (0<<12));
2900         /* update shared Mic In / Center/LFE Out */
2901         shared = is_shared_clfeout(ac97);
2902         /* Vref disable (bit12), 1kOhm (bit13) */
2903         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2904                              shared ? (1<<12) : (1<<13));
2905         /* MIC-IN = 1, CENTER-LFE = 5 */
2906         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2907                              shared ? (5<<4) : (1<<4));
2908 
2909         aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2910         /* Aux is Back Surround */
2911         snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2912                                  aux_is_back_surround ? (1<<10) : (0<<10));
2913 }
2914 
2915 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2916         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2917         AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2918         AC97_SURROUND_JACK_MODE_CTL,
2919         AC97_CHANNEL_MODE_8CH_CTL,
2920 };
2921 
2922 static int patch_alc850_specific(struct snd_ac97 *ac97)
2923 {
2924         int err;
2925 
2926         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
2927                 return err;
2928         if (ac97->ext_id & AC97_EI_SPDIF) {
2929                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2930                         return err;
2931         }
2932         return 0;
2933 }
2934 
2935 static const struct snd_ac97_build_ops patch_alc850_ops = {
2936         .build_specific = patch_alc850_specific,
2937         .update_jacks = alc850_update_jacks
2938 };
2939 
2940 static int patch_alc850(struct snd_ac97 *ac97)
2941 {
2942         ac97->build_ops = &patch_alc850_ops;
2943 
2944         ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2945         ac97->flags |= AC97_HAS_8CH;
2946 
2947         /* assume only page 0 for writing cache */
2948         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2949 
2950         /* adjust default values */
2951         /* set default: spdif-in enabled,
2952            spdif-in monitor off, spdif-in PCM off
2953            center on mic off, surround on line-in off
2954            duplicate front off
2955            NB default bit 10=0 = Aux is Capture, not Back Surround
2956         */
2957         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2958         /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2959          * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2960          */
2961         snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2962                              (1<<7)|(0<<12)|(1<<13)|(0<<14));
2963         /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2964          * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2965          */
2966         snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2967                              (1<<11)|(0<<12)|(1<<15));
2968 
2969         /* full DAC volume */
2970         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2971         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2972         return 0;
2973 }
2974 
2975 static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2976 {
2977         struct snd_kcontrol *kctl_3d_center =
2978                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2979         struct snd_kcontrol *kctl_3d_depth =
2980                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2981 
2982         /*
2983          * 3D register is different from AC97 standard layout
2984          * (also do some renaming, to resemble Windows driver naming)
2985          */
2986         if (kctl_3d_center) {
2987                 kctl_3d_center->private_value =
2988                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2989                 snd_ac97_rename_vol_ctl(ac97,
2990                         "3D Control - Center", "3D Control - Width"
2991                 );
2992         }
2993         if (kctl_3d_depth)
2994                 kctl_3d_depth->private_value =
2995                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2996 
2997         /* Aztech Windows driver calls the
2998            equivalent control "Modem Playback", thus rename it: */
2999         snd_ac97_rename_vol_ctl(ac97,
3000                 "Master Mono Playback", "Modem Playback"
3001         );
3002         snd_ac97_rename_vol_ctl(ac97,
3003                 "Headphone Playback", "FM Synth Playback"
3004         );
3005 
3006         return 0;
3007 }
3008 
3009 static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
3010         .build_specific = patch_aztech_azf3328_specific
3011 };
3012 
3013 static int patch_aztech_azf3328(struct snd_ac97 *ac97)
3014 {
3015         ac97->build_ops = &patch_aztech_azf3328_ops;
3016         return 0;
3017 }
3018 
3019 /*
3020  * C-Media CM97xx codecs
3021  */
3022 static void cm9738_update_jacks(struct snd_ac97 *ac97)
3023 {
3024         /* shared Line-In / Surround Out */
3025         snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
3026                              is_shared_surrout(ac97) ? (1 << 10) : 0);
3027 }
3028 
3029 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
3030         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
3031         AC97_SURROUND_JACK_MODE_CTL,
3032         AC97_CHANNEL_MODE_4CH_CTL,
3033 };
3034 
3035 static int patch_cm9738_specific(struct snd_ac97 * ac97)
3036 {
3037         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
3038 }
3039 
3040 static const struct snd_ac97_build_ops patch_cm9738_ops = {
3041         .build_specific = patch_cm9738_specific,
3042         .update_jacks = cm9738_update_jacks
3043 };
3044 
3045 static int patch_cm9738(struct snd_ac97 * ac97)
3046 {
3047         ac97->build_ops = &patch_cm9738_ops;
3048         /* FIXME: can anyone confirm below? */
3049         /* CM9738 has no PCM volume although the register reacts */
3050         ac97->flags |= AC97_HAS_NO_PCM_VOL;
3051         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3052 
3053         return 0;
3054 }
3055 
3056 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3057 {
3058         static char *texts[] = { "Analog", "Digital" };
3059 
3060         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
3061         uinfo->count = 1;
3062         uinfo->value.enumerated.items = 2;
3063         if (uinfo->value.enumerated.item > 1)
3064                 uinfo->value.enumerated.item = 1;
3065         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
3066         return 0;
3067 }
3068 
3069 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3070 {
3071         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3072         unsigned short val;
3073 
3074         val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3075         ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3076         return 0;
3077 }
3078 
3079 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3080 {
3081         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3082 
3083         return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3084                                     0x01 << 1, 
3085                                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3086 }
3087 
3088 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3089         /* BIT 0: SPDI_EN - always true */
3090         { /* BIT 1: SPDIFS */
3091                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3092                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3093                 .info   = snd_ac97_cmedia_spdif_playback_source_info,
3094                 .get    = snd_ac97_cmedia_spdif_playback_source_get,
3095                 .put    = snd_ac97_cmedia_spdif_playback_source_put,
3096         },
3097         /* BIT 2: IG_SPIV */
3098         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3099         /* BIT 3: SPI2F */
3100         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), 
3101         /* BIT 4: SPI2SDI */
3102         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3103         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3104 };
3105 
3106 static void cm9739_update_jacks(struct snd_ac97 *ac97)
3107 {
3108         /* shared Line-In / Surround Out */
3109         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3110                              is_shared_surrout(ac97) ? (1 << 10) : 0);
3111         /* shared Mic In / Center/LFE Out **/
3112         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3113                              is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3114 }
3115 
3116 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3117         AC97_SURROUND_JACK_MODE_CTL,
3118         AC97_CHANNEL_MODE_CTL,
3119 };
3120 
3121 static int patch_cm9739_specific(struct snd_ac97 * ac97)
3122 {
3123         return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3124 }
3125 
3126 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3127 {
3128         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3129 }
3130 
3131 static const struct snd_ac97_build_ops patch_cm9739_ops = {
3132         .build_specific = patch_cm9739_specific,
3133         .build_post_spdif = patch_cm9739_post_spdif,
3134         .update_jacks = cm9739_update_jacks
3135 };
3136 
3137 static int patch_cm9739(struct snd_ac97 * ac97)
3138 {
3139         unsigned short val;
3140 
3141         ac97->build_ops = &patch_cm9739_ops;
3142 
3143         /* CM9739/A has no Master and PCM volume although the register reacts */
3144         ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3145         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3146         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3147 
3148         /* check spdif */
3149         val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3150         if (val & AC97_EA_SPCV) {
3151                 /* enable spdif in */
3152                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3153                                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3154                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3155         } else {
3156                 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3157                 ac97->rates[AC97_RATES_SPDIF] = 0;
3158         }
3159 
3160         /* set-up multi channel */
3161         /* bit 14: 0 = SPDIF, 1 = EAPD */
3162         /* bit 13: enable internal vref output for mic */
3163         /* bit 12: disable center/lfe (swithable) */
3164         /* bit 10: disable surround/line (switchable) */
3165         /* bit 9: mix 2 surround off */
3166         /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3167         /* bit 3: undocumented; surround? */
3168         /* bit 0: dB */
3169         val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3170         val |= (1 << 3);
3171         val |= (1 << 13);
3172         if (! (ac97->ext_id & AC97_EI_SPDIF))
3173                 val |= (1 << 14);
3174         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3175 
3176         /* FIXME: set up GPIO */
3177         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3178         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3179         /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3180         if (ac97->pci &&
3181              ac97->subsystem_vendor == 0x1043 &&
3182              ac97->subsystem_device == 0x1843) {
3183                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3184                         snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3185                 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3186                         snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3187         }
3188 
3189         return 0;
3190 }
3191 
3192 #define AC97_CM9761_MULTI_CHAN  0x64
3193 #define AC97_CM9761_FUNC        0x66
3194 #define AC97_CM9761_SPDIF_CTRL  0x6c
3195 
3196 static void cm9761_update_jacks(struct snd_ac97 *ac97)
3197 {
3198         /* FIXME: check the bits for each model
3199          *        model 83 is confirmed to work
3200          */
3201         static unsigned short surr_on[3][2] = {
3202                 { 0x0008, 0x0000 }, /* 9761-78 & 82 */
3203                 { 0x0000, 0x0008 }, /* 9761-82 rev.B */
3204                 { 0x0000, 0x0008 }, /* 9761-83 */
3205         };
3206         static unsigned short clfe_on[3][2] = {
3207                 { 0x0000, 0x1000 }, /* 9761-78 & 82 */
3208                 { 0x1000, 0x0000 }, /* 9761-82 rev.B */
3209                 { 0x0000, 0x1000 }, /* 9761-83 */
3210         };
3211         static unsigned short surr_shared[3][2] = {
3212                 { 0x0000, 0x0400 }, /* 9761-78 & 82 */
3213                 { 0x0000, 0x0400 }, /* 9761-82 rev.B */
3214                 { 0x0000, 0x0400 }, /* 9761-83 */
3215         };
3216         static unsigned short clfe_shared[3][2] = {
3217                 { 0x2000, 0x0880 }, /* 9761-78 & 82 */
3218                 { 0x0000, 0x2880 }, /* 9761-82 rev.B */
3219                 { 0x2000, 0x0800 }, /* 9761-83 */
3220         };
3221         unsigned short val = 0;
3222 
3223         val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3224         val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3225         val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3226         val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3227 
3228         snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3229 }
3230 
3231 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3232         AC97_SURROUND_JACK_MODE_CTL,
3233         AC97_CHANNEL_MODE_CTL,
3234 };
3235 
3236 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3237 {
3238         static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3239 
3240         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
3241         uinfo->count = 1;
3242         uinfo->value.enumerated.items = 3;
3243         if (uinfo->value.enumerated.item > 2)
3244                 uinfo->value.enumerated.item = 2;
3245         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
3246         return 0;
3247 }
3248 
3249 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3250 {
3251         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3252 
3253         if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3254                 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3255         else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3256                 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3257         else
3258                 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3259         return 0;
3260 }
3261 
3262 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3263 {
3264         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3265 
3266         if (ucontrol->value.enumerated.item[0] == 2)
3267                 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3268         snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3269         return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3270                                     ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3271 }
3272 
3273 static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
3274 static const struct ac97_enum cm9761_dac_clock_enum =
3275         AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3276 
3277 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3278         { /* BIT 1: SPDIFS */
3279                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3280                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3281                 .info = cm9761_spdif_out_source_info,
3282                 .get = cm9761_spdif_out_source_get,
3283                 .put = cm9761_spdif_out_source_put,
3284         },
3285         /* BIT 2: IG_SPIV */
3286         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3287         /* BIT 3: SPI2F */
3288         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
3289         /* BIT 4: SPI2SDI */
3290         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3291         /* BIT 9-10: DAC_CTL */
3292         AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3293 };
3294 
3295 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3296 {
3297         return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3298 }
3299 
3300 static int patch_cm9761_specific(struct snd_ac97 * ac97)
3301 {
3302         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3303 }
3304 
3305 static const struct snd_ac97_build_ops patch_cm9761_ops = {
3306         .build_specific = patch_cm9761_specific,
3307         .build_post_spdif = patch_cm9761_post_spdif,
3308         .update_jacks = cm9761_update_jacks
3309 };
3310 
3311 static int patch_cm9761(struct snd_ac97 *ac97)
3312 {
3313         unsigned short val;
3314 
3315         /* CM9761 has no PCM volume although the register reacts */
3316         /* Master volume seems to have _some_ influence on the analog
3317          * input sounds
3318          */
3319         ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3320         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3321         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3322 
3323         ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3324         if (ac97->id == AC97_ID_CM9761_82) {
3325                 unsigned short tmp;
3326                 /* check page 1, reg 0x60 */
3327                 val = snd_ac97_read(ac97, AC97_INT_PAGING);
3328                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3329                 tmp = snd_ac97_read(ac97, 0x60);
3330                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
3331                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3332         } else if (ac97->id == AC97_ID_CM9761_83)
3333                 ac97->spec.dev_flags = 2;
3334 
3335         ac97->build_ops = &patch_cm9761_ops;
3336 
3337         /* enable spdif */
3338         /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3339         ac97->ext_id |= AC97_EI_SPDIF;
3340         /* to be sure: we overwrite the ext status bits */
3341         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3342         /* Don't set 0x0200 here.  This results in the silent analog output */
3343         snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3344         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3345 
3346         /* set-up multi channel */
3347         /* bit 15: pc master beep off
3348          * bit 14: pin47 = EAPD/SPDIF
3349          * bit 13: vref ctl [= cm9739]
3350          * bit 12: CLFE control (reverted on rev B)
3351          * bit 11: Mic/center share (reverted on rev B)
3352          * bit 10: suddound/line share
3353          * bit  9: Analog-in mix -> surround
3354          * bit  8: Analog-in mix -> CLFE
3355          * bit  7: Mic/LFE share (mic/center/lfe)
3356          * bit  5: vref select (9761A)
3357          * bit  4: front control
3358          * bit  3: surround control (revereted with rev B)
3359          * bit  2: front mic
3360          * bit  1: stereo mic
3361          * bit  0: mic boost level (0=20dB, 1=30dB)
3362          */
3363 
3364 #if 0
3365         if (ac97->spec.dev_flags)
3366                 val = 0x0214;
3367         else
3368                 val = 0x321c;
3369 #endif
3370         val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3371         val |= (1 << 4); /* front on */
3372         snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3373 
3374         /* FIXME: set up GPIO */
3375         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3376         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3377 
3378         return 0;
3379 }
3380        
3381 #define AC97_CM9780_SIDE        0x60
3382 #define AC97_CM9780_JACK        0x62
3383 #define AC97_CM9780_MIXER       0x64
3384 #define AC97_CM9780_MULTI_CHAN  0x66
3385 #define AC97_CM9780_SPDIF       0x6c
3386 
3387 static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
3388 static const struct ac97_enum cm9780_ch_select_enum =
3389         AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3390 static const struct snd_kcontrol_new cm9780_controls[] = {
3391         AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3392         AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3393         AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3394 };
3395 
3396 static int patch_cm9780_specific(struct snd_ac97 *ac97)
3397 {
3398         return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3399 }
3400 
3401 static const struct snd_ac97_build_ops patch_cm9780_ops = {
3402         .build_specific = patch_cm9780_specific,
3403         .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
3404 };
3405 
3406 static int patch_cm9780(struct snd_ac97 *ac97)
3407 {
3408         unsigned short val;
3409 
3410         ac97->build_ops = &patch_cm9780_ops;
3411 
3412         /* enable spdif */
3413         if (ac97->ext_id & AC97_EI_SPDIF) {
3414                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3415                 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3416                 val |= 0x1; /* SPDI_EN */
3417                 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3418         }
3419 
3420         return 0;
3421 }
3422 
3423 /*
3424  * VIA VT1616 codec
3425  */
3426 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3427 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3428 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3429 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3430 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3431 };
3432 
3433 static const char *slave_vols_vt1616[] = {
3434         "Front Playback Volume",
3435         "Surround Playback Volume",
3436         "Center Playback Volume",
3437         "LFE Playback Volume",
3438         NULL
3439 };
3440 
3441 static const char *slave_sws_vt1616[] = {
3442         "Front Playback Switch",
3443         "Surround Playback Switch",
3444         "Center Playback Switch",
3445         "LFE Playback Switch",
3446         NULL
3447 };
3448 
3449 /* find a mixer control element with the given name */
3450 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3451                                                     const char *name)
3452 {
3453         struct snd_ctl_elem_id id;
3454         memset(&id, 0, sizeof(id));
3455         id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
3456         strcpy(id.name, name);
3457         return snd_ctl_find_id(ac97->bus->card, &id);
3458 }
3459 
3460 /* create a virtual master control and add slaves */
3461 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3462                                 const unsigned int *tlv, const char **slaves)
3463 {
3464         struct snd_kcontrol *kctl;
3465         const char **s;
3466         int err;
3467 
3468         kctl = snd_ctl_make_virtual_master(name, tlv);
3469         if (!kctl)
3470                 return -ENOMEM;
3471         err = snd_ctl_add(ac97->bus->card, kctl);
3472         if (err < 0)
3473                 return err;
3474 
3475         for (s = slaves; *s; s++) {
3476                 struct snd_kcontrol *sctl;
3477 
3478                 sctl = snd_ac97_find_mixer_ctl(ac97, *s);
3479                 if (!sctl) {
3480                         snd_printdd("Cannot find slave %s, skipped\n", *s);
3481                         continue;
3482                 }
3483                 err = snd_ctl_add_slave(kctl, sctl);
3484                 if (err < 0)
3485                         return err;
3486         }
3487         return 0;
3488 }
3489 
3490 static int patch_vt1616_specific(struct snd_ac97 * ac97)
3491 {
3492         struct snd_kcontrol *kctl;
3493         int err;
3494 
3495         if (snd_ac97_try_bit(ac97, 0x5a, 9))
3496                 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
3497                         return err;
3498         if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
3499                 return err;
3500 
3501         /* There is already a misnamed master switch.  Rename it.  */
3502         kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3503         if (!kctl)
3504                 return -EINVAL;
3505 
3506         snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3507 
3508         err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3509                                    kctl->tlv.p, slave_vols_vt1616);
3510         if (err < 0)
3511                 return err;
3512 
3513         err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3514                                    NULL, slave_sws_vt1616);
3515         if (err < 0)
3516                 return err;
3517 
3518         return 0;
3519 }
3520 
3521 static const struct snd_ac97_build_ops patch_vt1616_ops = {
3522         .build_specific = patch_vt1616_specific
3523 };
3524 
3525 static int patch_vt1616(struct snd_ac97 * ac97)
3526 {
3527         ac97->build_ops = &patch_vt1616_ops;
3528         return 0;
3529 }
3530 
3531 /*
3532  * VT1617A codec
3533  */
3534 
3535 /*
3536  * unfortunately, the vt1617a stashes the twiddlers required for
3537  * noodling the i/o jacks on 2 different regs. that means that we can't
3538  * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3539  * are own funcs.
3540  *
3541  * NB: this is absolutely and utterly different from the vt1618. dunno
3542  * about the 1616.
3543  */
3544 
3545 /* copied from ac97_surround_jack_mode_info() */
3546 static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3547                                          struct snd_ctl_elem_info *uinfo)
3548 {
3549         /* ordering in this list reflects vt1617a docs for Reg 20 and
3550          * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3551          * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3552          * counter-intuitive */ 
3553 
3554         static const char* texts[] = { "LineIn Mic1", "LineIn Mic1 Mic3",
3555                                        "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3556                                        "LineIn Mic2", "LineIn Mic2 Mic1",
3557                                        "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3558         return ac97_enum_text_info(kcontrol, uinfo, texts, 8);
3559 }
3560 
3561 static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3562                                         struct snd_ctl_elem_value *ucontrol)
3563 {
3564         ushort usSM51, usMS;  
3565 
3566         struct snd_ac97 *pac97;
3567         
3568         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3569 
3570         /* grab our desired bits, then mash them together in a manner
3571          * consistent with Table 6 on page 17 in the 1617a docs */
3572  
3573         usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3574         usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3575   
3576         ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3577 
3578         return 0;
3579 }
3580 
3581 static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3582                                         struct snd_ctl_elem_value *ucontrol)
3583 {
3584         ushort usSM51, usMS, usReg;  
3585 
3586         struct snd_ac97 *pac97;
3587 
3588         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3589 
3590         usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3591         usMS   = ucontrol->value.enumerated.item[0] &  1;
3592 
3593         /* push our values into the register - consider that things will be left
3594          * in a funky state if the write fails */
3595 
3596         usReg = snd_ac97_read(pac97, 0x7a);
3597         snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3598         usReg = snd_ac97_read(pac97, 0x20);
3599         snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3600 
3601         return 0;
3602 }
3603 
3604 static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3605 
3606         AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3607         /*
3608          * These are used to enable/disable surround sound on motherboards
3609          * that have 3 bidirectional analog jacks
3610          */
3611         {
3612                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3613                 .name          = "Smart 5.1 Select",
3614                 .info          = snd_ac97_vt1617a_smart51_info,
3615                 .get           = snd_ac97_vt1617a_smart51_get,
3616                 .put           = snd_ac97_vt1617a_smart51_put,
3617         },
3618 };
3619 
3620 static int patch_vt1617a(struct snd_ac97 * ac97)
3621 {
3622         int err = 0;
3623         int val;
3624 
3625         /* we choose to not fail out at this point, but we tell the
3626            caller when we return */
3627 
3628         err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3629                                    ARRAY_SIZE(snd_ac97_controls_vt1617a));
3630 
3631         /* bring analog power consumption to normal by turning off the
3632          * headphone amplifier, like WinXP driver for EPIA SP
3633          */
3634         /* We need to check the bit before writing it.
3635          * On some (many?) hardwares, setting bit actually clears it!
3636          */
3637         val = snd_ac97_read(ac97, 0x5c);
3638         if (!(val & 0x20))
3639                 snd_ac97_write_cache(ac97, 0x5c, 0x20);
3640 
3641         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
3642         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3643         ac97->build_ops = &patch_vt1616_ops;
3644 
3645         return err;
3646 }
3647 
3648 /* VIA VT1618 8 CHANNEL AC97 CODEC
3649  *
3650  * VIA implements 'Smart 5.1' completely differently on the 1618 than
3651  * it does on the 1617a. awesome! They seem to have sourced this
3652  * particular revision of the technology from somebody else, it's
3653  * called Universal Audio Jack and it shows up on some other folk's chips
3654  * as well.
3655  *
3656  * ordering in this list reflects vt1618 docs for Reg 60h and
3657  * the block diagram, DACs are as follows:
3658  *
3659  *        OUT_O -> Front,
3660  *        OUT_1 -> Surround,
3661  *        OUT_2 -> C/LFE
3662  *
3663  * Unlike the 1617a, each OUT has a consistent set of mappings
3664  * for all bitpatterns other than 00:
3665  *
3666  *        01       Unmixed Output
3667  *        10       Line In
3668  *        11       Mic  In
3669  *
3670  * Special Case of 00:
3671  *
3672  *        OUT_0    Mixed Output
3673  *        OUT_1    Reserved
3674  *        OUT_2    Reserved
3675  *
3676  * I have no idea what the hell Reserved does, but on an MSI
3677  * CN700T, i have to set it to get 5.1 output - YMMV, bad
3678  * shit may happen.
3679  *
3680  * If other chips use Universal Audio Jack, then this code might be applicable
3681  * to them.
3682  */
3683 
3684 struct vt1618_uaj_item {
3685         unsigned short mask;
3686         unsigned short shift;
3687         const char *items[4];
3688 };
3689 
3690 /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3691 
3692 static struct vt1618_uaj_item vt1618_uaj[3] = {
3693         {
3694                 /* speaker jack */
3695                 .mask  = 0x03,
3696                 .shift = 0,
3697                 .items = {
3698                         "Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3699                 }
3700         },
3701         {
3702                 /* line jack */
3703                 .mask  = 0x0c,
3704                 .shift = 2,
3705                 .items = {
3706                         "Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3707                 }
3708         },
3709         {
3710                 /* mic jack */
3711                 .mask  = 0x30,
3712                 .shift = 4,
3713                 .items = {
3714                         "Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3715                 },
3716         },
3717 };
3718 
3719 static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3720                                     struct snd_ctl_elem_info *uinfo)
3721 {
3722         return ac97_enum_text_info(kcontrol, uinfo,
3723                                    vt1618_uaj[kcontrol->private_value].items,
3724                                    4);
3725 }
3726 
3727 /* All of the vt1618 Universal Audio Jack twiddlers are on
3728  * Vendor Defined Register 0x60, page 0. The bits, and thus
3729  * the mask, are the only thing that changes
3730  */
3731 static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3732                                    struct snd_ctl_elem_value *ucontrol)
3733 {
3734         unsigned short datpag, uaj;
3735         struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3736 
3737         mutex_lock(&pac97->page_mutex);
3738 
3739         datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3740         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3741 
3742         uaj = snd_ac97_read(pac97, 0x60) &
3743                 vt1618_uaj[kcontrol->private_value].mask;
3744 
3745         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3746         mutex_unlock(&pac97->page_mutex);
3747 
3748         ucontrol->value.enumerated.item[0] = uaj >>
3749                 vt1618_uaj[kcontrol->private_value].shift;
3750 
3751         return 0;
3752 }
3753 
3754 static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3755                                    struct snd_ctl_elem_value *ucontrol)
3756 {
3757         return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3758                                      vt1618_uaj[kcontrol->private_value].mask,
3759                                      ucontrol->value.enumerated.item[0]<<
3760                                      vt1618_uaj[kcontrol->private_value].shift,
3761                                      0);
3762 }
3763 
3764 /* config aux in jack - not found on 3 jack motherboards or soundcards */
3765 
3766 static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3767                                      struct snd_ctl_elem_info *uinfo)
3768 {
3769         static const char *txt_aux[] = {"Aux In", "Back Surr Out"};
3770 
3771         return ac97_enum_text_info(kcontrol, uinfo, txt_aux, 2);
3772 }
3773 
3774 static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3775                                    struct snd_ctl_elem_value *ucontrol)
3776 {
3777         ucontrol->value.enumerated.item[0] =
3778                 (snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3779         return 0;
3780 }
3781 
3782 static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3783                                    struct snd_ctl_elem_value *ucontrol)
3784 {
3785         /* toggle surround rear dac power */
3786 
3787         snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3788                              ucontrol->value.enumerated.item[0] << 3);
3789 
3790         /* toggle aux in surround rear out jack */
3791 
3792         return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3793                                     ucontrol->value.enumerated.item[0] << 3);
3794 }
3795 
3796 static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3797         AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3798         AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3799         AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3800         AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3801         AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3802         AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3803         {
3804                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3805                 .name          = "Speaker Jack Mode",
3806                 .info          = snd_ac97_vt1618_UAJ_info,
3807                 .get           = snd_ac97_vt1618_UAJ_get,
3808                 .put           = snd_ac97_vt1618_UAJ_put,
3809                 .private_value = 0
3810         },
3811         {
3812                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3813                 .name          = "Line Jack Mode",
3814                 .info          = snd_ac97_vt1618_UAJ_info,
3815                 .get           = snd_ac97_vt1618_UAJ_get,
3816                 .put           = snd_ac97_vt1618_UAJ_put,
3817                 .private_value = 1
3818         },
3819         {
3820                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3821                 .name          = "Mic Jack Mode",
3822                 .info          = snd_ac97_vt1618_UAJ_info,
3823                 .get           = snd_ac97_vt1618_UAJ_get,
3824                 .put           = snd_ac97_vt1618_UAJ_put,
3825                 .private_value = 2
3826         },
3827         {
3828                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3829                 .name          = "Aux Jack Mode",
3830                 .info          = snd_ac97_vt1618_aux_info,
3831                 .get           = snd_ac97_vt1618_aux_get,
3832                 .put           = snd_ac97_vt1618_aux_put,
3833         }
3834 };
3835 
3836 static int patch_vt1618(struct snd_ac97 *ac97)
3837 {
3838         return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3839                                     ARRAY_SIZE(snd_ac97_controls_vt1618));
3840 }
3841 
3842 /*
3843  */
3844 static void it2646_update_jacks(struct snd_ac97 *ac97)
3845 {
3846         /* shared Line-In / Surround Out */
3847         snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3848                              is_shared_surrout(ac97) ? (1<<9) : 0);
3849         /* shared Mic / Center/LFE Out */
3850         snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3851                              is_shared_clfeout(ac97) ? (1<<10) : 0);
3852 }
3853 
3854 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3855         AC97_SURROUND_JACK_MODE_CTL,
3856         AC97_CHANNEL_MODE_CTL,
3857 };
3858 
3859 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3860         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3861         AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3862         AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3863 };
3864 
3865 static int patch_it2646_specific(struct snd_ac97 * ac97)
3866 {
3867         int err;
3868         if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
3869                 return err;
3870         if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
3871                 return err;
3872         return 0;
3873 }
3874 
3875 static const struct snd_ac97_build_ops patch_it2646_ops = {
3876         .build_specific = patch_it2646_specific,
3877         .update_jacks = it2646_update_jacks
3878 };
3879 
3880 static int patch_it2646(struct snd_ac97 * ac97)
3881 {
3882         ac97->build_ops = &patch_it2646_ops;
3883         /* full DAC volume */
3884         snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3885         snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3886         return 0;
3887 }
3888 
3889 /*
3890  * Si3036 codec
3891  */
3892 
3893 #define AC97_SI3036_CHIP_ID     0x5a
3894 #define AC97_SI3036_LINE_CFG    0x5c
3895 
3896 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3897 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3898 };
3899 
3900 static int patch_si3036_specific(struct snd_ac97 * ac97)
3901 {
3902         int idx, err;
3903         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
3904                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
3905                         return err;
3906         return 0;
3907 }
3908 
3909 static const struct snd_ac97_build_ops patch_si3036_ops = {
3910         .build_specific = patch_si3036_specific,
3911 };
3912 
3913 static int mpatch_si3036(struct snd_ac97 * ac97)
3914 {
3915         ac97->build_ops = &patch_si3036_ops;
3916         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3917         snd_ac97_write_cache(ac97, 0x68, 0);
3918         return 0;
3919 }
3920 
3921 /*
3922  * LM 4550 Codec
3923  *
3924  * We use a static resolution table since LM4550 codec cannot be
3925  * properly autoprobed to determine the resolution via
3926  * check_volume_resolution().
3927  */
3928 
3929 static struct snd_ac97_res_table lm4550_restbl[] = {
3930         { AC97_MASTER, 0x1f1f },
3931         { AC97_HEADPHONE, 0x1f1f },
3932         { AC97_MASTER_MONO, 0x001f },
3933         { AC97_PC_BEEP, 0x001f },       /* LSB is ignored */
3934         { AC97_PHONE, 0x001f },
3935         { AC97_MIC, 0x001f },
3936         { AC97_LINE, 0x1f1f },
3937         { AC97_CD, 0x1f1f },
3938         { AC97_VIDEO, 0x1f1f },
3939         { AC97_AUX, 0x1f1f },
3940         { AC97_PCM, 0x1f1f },
3941         { AC97_REC_GAIN, 0x0f0f },
3942         { } /* terminator */
3943 };
3944 
3945 static int patch_lm4550(struct snd_ac97 *ac97)
3946 {
3947         ac97->res_table = lm4550_restbl;
3948         return 0;
3949 }
3950 
3951 /* 
3952  *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
3953  */
3954 static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
3955 /* enable/disable headphone driver which allows direct connection to
3956    stereo headphone without the use of external DC blocking
3957    capacitors */
3958 AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
3959 /* Filter used to compensate the DC offset is added in the ADC to remove idle
3960    tones from the audio band. */
3961 AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
3962 /* Control smart-low-power mode feature. Allows automatic power down
3963    of unused blocks in the ADC analog front end and the PLL. */
3964 AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
3965 };
3966 
3967 static int patch_ucb1400_specific(struct snd_ac97 * ac97)
3968 {
3969         int idx, err;
3970         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
3971                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
3972                         return err;
3973         return 0;
3974 }
3975 
3976 static const struct snd_ac97_build_ops patch_ucb1400_ops = {
3977         .build_specific = patch_ucb1400_specific,
3978 };
3979 
3980 static int patch_ucb1400(struct snd_ac97 * ac97)
3981 {
3982         ac97->build_ops = &patch_ucb1400_ops;
3983         /* enable headphone driver and smart low power mode by default */
3984         snd_ac97_write_cache(ac97, 0x6a, 0x0050);
3985         snd_ac97_write_cache(ac97, 0x6c, 0x0030);
3986         return 0;
3987 }
3988 

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