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

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  1 // SPDX-License-Identifier: GPL-2.0-or-later
  2 /*
  3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  4  *  Universal interface for Audio Codec '97
  5  *
  6  *  For more details look to AC '97 component specification revision 2.2
  7  *  by Intel Corporation (http://developer.intel.com) and to datasheets
  8  *  for specific codecs.
  9  */
 10 
 11 #include "ac97_local.h"
 12 #include "ac97_patch.h"
 13 
 14 /*
 15  *  Forward declarations
 16  */
 17 
 18 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
 19                                                     const char *name);
 20 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
 21                                 const unsigned int *tlv,
 22                                 const char * const *followers);
 23 
 24 /*
 25  *  Chip specific initialization
 26  */
 27 
 28 static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
 29 {
 30         int idx, err;
 31 
 32         for (idx = 0; idx < count; idx++) {
 33                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97));
 34                 if (err < 0)
 35                         return err;
 36         }
 37         return 0;
 38 }
 39 
 40 /* replace with a new TLV */
 41 static void reset_tlv(struct snd_ac97 *ac97, const char *name,
 42                       const unsigned int *tlv)
 43 {
 44         struct snd_kcontrol *kctl;
 45 
 46         kctl = snd_ctl_find_id_mixer(ac97->bus->card, name);
 47         if (kctl && kctl->tlv.p)
 48                 kctl->tlv.p = tlv;
 49 }
 50 
 51 /* set to the page, update bits and restore the page */
 52 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
 53 {
 54         unsigned short page_save;
 55         int ret;
 56 
 57         mutex_lock(&ac97->page_mutex);
 58         page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
 59         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
 60         ret = snd_ac97_update_bits(ac97, reg, mask, value);
 61         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
 62         mutex_unlock(&ac97->page_mutex); /* unlock paging */
 63         return ret;
 64 }
 65 
 66 /*
 67  * shared line-in/mic controls
 68  */
 69 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 70 {
 71         static const char * const texts[] = { "Shared", "Independent" };
 72 
 73         return snd_ctl_enum_info(uinfo, 1, 2, texts);
 74 }
 75 
 76 static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 77 {
 78         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 79 
 80         ucontrol->value.enumerated.item[0] = ac97->indep_surround;
 81         return 0;
 82 }
 83 
 84 static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 85 {
 86         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 87         unsigned char indep = !!ucontrol->value.enumerated.item[0];
 88 
 89         if (indep != ac97->indep_surround) {
 90                 ac97->indep_surround = indep;
 91                 if (ac97->build_ops->update_jacks)
 92                         ac97->build_ops->update_jacks(ac97);
 93                 return 1;
 94         }
 95         return 0;
 96 }
 97 
 98 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 99 {
100         static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
101 
102         return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts);
103 }
104 
105 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
106 {
107         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
108 
109         ucontrol->value.enumerated.item[0] = ac97->channel_mode;
110         return 0;
111 }
112 
113 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
114 {
115         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
116         unsigned char mode = ucontrol->value.enumerated.item[0];
117 
118         if (mode >= kcontrol->private_value)
119                 return -EINVAL;
120 
121         if (mode != ac97->channel_mode) {
122                 ac97->channel_mode = mode;
123                 if (ac97->build_ops->update_jacks)
124                         ac97->build_ops->update_jacks(ac97);
125                 return 1;
126         }
127         return 0;
128 }
129 
130 #define AC97_SURROUND_JACK_MODE_CTL \
131         { \
132                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
133                 .name   = "Surround Jack Mode", \
134                 .info = ac97_surround_jack_mode_info, \
135                 .get = ac97_surround_jack_mode_get, \
136                 .put = ac97_surround_jack_mode_put, \
137         }
138 /* 6ch */
139 #define AC97_CHANNEL_MODE_CTL \
140         { \
141                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
142                 .name   = "Channel Mode", \
143                 .info = ac97_channel_mode_info, \
144                 .get = ac97_channel_mode_get, \
145                 .put = ac97_channel_mode_put, \
146                 .private_value = 3, \
147         }
148 /* 4ch */
149 #define AC97_CHANNEL_MODE_4CH_CTL \
150         { \
151                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
152                 .name   = "Channel Mode", \
153                 .info = ac97_channel_mode_info, \
154                 .get = ac97_channel_mode_get, \
155                 .put = ac97_channel_mode_put, \
156                 .private_value = 2, \
157         }
158 /* 8ch */
159 #define AC97_CHANNEL_MODE_8CH_CTL \
160         { \
161                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
162                 .name   = "Channel Mode", \
163                 .info = ac97_channel_mode_info, \
164                 .get = ac97_channel_mode_get, \
165                 .put = ac97_channel_mode_put, \
166                 .private_value = 4, \
167         }
168 
169 static inline int is_surround_on(struct snd_ac97 *ac97)
170 {
171         return ac97->channel_mode >= 1;
172 }
173 
174 static inline int is_clfe_on(struct snd_ac97 *ac97)
175 {
176         return ac97->channel_mode >= 2;
177 }
178 
179 /* system has shared jacks with surround out enabled */
180 static inline int is_shared_surrout(struct snd_ac97 *ac97)
181 {
182         return !ac97->indep_surround && is_surround_on(ac97);
183 }
184 
185 /* system has shared jacks with center/lfe out enabled */
186 static inline int is_shared_clfeout(struct snd_ac97 *ac97)
187 {
188         return !ac97->indep_surround && is_clfe_on(ac97);
189 }
190 
191 /* system has shared jacks with line in enabled */
192 static inline int is_shared_linein(struct snd_ac97 *ac97)
193 {
194         return !ac97->indep_surround && !is_surround_on(ac97);
195 }
196 
197 /* system has shared jacks with mic in enabled */
198 static inline int is_shared_micin(struct snd_ac97 *ac97)
199 {
200         return !ac97->indep_surround && !is_clfe_on(ac97);
201 }
202 
203 static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
204 {
205         return is_surround_on(ac97);
206 }
207 
208 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
209 /* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
210 
211 /* It is possible to indicate to the Yamaha YMF7x3 the type of
212    speakers being used. */
213 
214 static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
215                                         struct snd_ctl_elem_info *uinfo)
216 {
217         static const char * const texts[3] = {
218                 "Standard", "Small", "Smaller"
219         };
220 
221         return snd_ctl_enum_info(uinfo, 1, 3, texts);
222 }
223 
224 static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
225                                        struct snd_ctl_elem_value *ucontrol)
226 {
227         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
228         unsigned short val;
229 
230         val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
231         val = (val >> 10) & 3;
232         if (val > 0)    /* 0 = invalid */
233                 val--;
234         ucontrol->value.enumerated.item[0] = val;
235         return 0;
236 }
237 
238 static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
239                                        struct snd_ctl_elem_value *ucontrol)
240 {
241         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
242         unsigned short val;
243 
244         if (ucontrol->value.enumerated.item[0] > 2)
245                 return -EINVAL;
246         val = (ucontrol->value.enumerated.item[0] + 1) << 10;
247         return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
248 }
249 
250 static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
251 {
252         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
253         .name   = "3D Control - Speaker",
254         .info   = snd_ac97_ymf7x3_info_speaker,
255         .get    = snd_ac97_ymf7x3_get_speaker,
256         .put    = snd_ac97_ymf7x3_put_speaker,
257 };
258 
259 /* It is possible to indicate to the Yamaha YMF7x3 the source to
260    direct to the S/PDIF output. */
261 static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
262                                              struct snd_ctl_elem_info *uinfo)
263 {
264         static const char * const texts[2] = { "AC-Link", "A/D Converter" };
265 
266         return snd_ctl_enum_info(uinfo, 1, 2, texts);
267 }
268 
269 static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
270                                             struct snd_ctl_elem_value *ucontrol)
271 {
272         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
273         unsigned short val;
274 
275         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
276         ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
277         return 0;
278 }
279 
280 static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
281                                             struct snd_ctl_elem_value *ucontrol)
282 {
283         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
284         unsigned short val;
285 
286         if (ucontrol->value.enumerated.item[0] > 1)
287                 return -EINVAL;
288         val = ucontrol->value.enumerated.item[0] << 1;
289         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
290 }
291 
292 static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
293 {
294         struct snd_kcontrol *kctl;
295         int err;
296 
297         kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
298         err = snd_ctl_add(ac97->bus->card, kctl);
299         if (err < 0)
300                 return err;
301         strcpy(kctl->id.name, "3D Control - Wide");
302         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
303         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
304         err = snd_ctl_add(ac97->bus->card,
305                           snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
306                                         ac97));
307         if (err < 0)
308                 return err;
309         snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
310         return 0;
311 }
312 
313 static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
314 {
315         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
316                     AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
317         {
318                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
319                 .name   = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
320                 .info   = snd_ac97_ymf7x3_spdif_source_info,
321                 .get    = snd_ac97_ymf7x3_spdif_source_get,
322                 .put    = snd_ac97_ymf7x3_spdif_source_put,
323         },
324         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
325                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
326 };
327 
328 static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
329 {
330         int err;
331 
332         err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
333         if (err < 0)
334                 return err;
335         err = patch_build_controls(ac97,
336                                    snd_ac97_yamaha_ymf743_controls_spdif, 3);
337         if (err < 0)
338                 return err;
339         /* set default PCM S/PDIF params */
340         /* PCM audio,no copyright,no preemphasis,PCM coder,original */
341         snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
342         return 0;
343 }
344 
345 static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
346         .build_spdif    = patch_yamaha_ymf743_build_spdif,
347         .build_3d       = patch_yamaha_ymf7x3_3d,
348 };
349 
350 static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
351 {
352         ac97->build_ops = &patch_yamaha_ymf743_ops;
353         ac97->caps |= AC97_BC_BASS_TREBLE;
354         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
355         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
356         ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
357         return 0;
358 }
359 
360 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
361    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
362    By default, no output pin is selected, and the S/PDIF signal is not output.
363    There is also a bit to mute S/PDIF output in a vendor-specific register. */
364 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
365 {
366         static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
367 
368         return snd_ctl_enum_info(uinfo, 1, 3, texts);
369 }
370 
371 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
372 {
373         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
374         unsigned short val;
375 
376         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
377         ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
378         return 0;
379 }
380 
381 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
382 {
383         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
384         unsigned short val;
385 
386         if (ucontrol->value.enumerated.item[0] > 2)
387                 return -EINVAL;
388         val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
389               (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
390         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
391         /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
392            snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
393 }
394 
395 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
396         {
397                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
398                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
399                 .info   = snd_ac97_ymf7x3_spdif_source_info,
400                 .get    = snd_ac97_ymf7x3_spdif_source_get,
401                 .put    = snd_ac97_ymf7x3_spdif_source_put,
402         },
403         {
404                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
405                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
406                 .info   = snd_ac97_ymf753_spdif_output_pin_info,
407                 .get    = snd_ac97_ymf753_spdif_output_pin_get,
408                 .put    = snd_ac97_ymf753_spdif_output_pin_put,
409         },
410         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
411                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
412 };
413 
414 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
415 {
416         int err;
417 
418         err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
419         if (err < 0)
420                 return err;
421         return 0;
422 }
423 
424 static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
425         .build_3d       = patch_yamaha_ymf7x3_3d,
426         .build_post_spdif = patch_yamaha_ymf753_post_spdif
427 };
428 
429 static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
430 {
431         /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
432            This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
433            The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
434            The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
435            By default, no output pin is selected, and the S/PDIF signal is not output.
436            There is also a bit to mute S/PDIF output in a vendor-specific register.
437         */
438         ac97->build_ops = &patch_yamaha_ymf753_ops;
439         ac97->caps |= AC97_BC_BASS_TREBLE;
440         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
441         return 0;
442 }
443 
444 /*
445  * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
446  *  removed broken wolfson00 patch.
447  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
448  */
449 
450 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
451 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
452 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
453 };
454 
455 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
456 {
457         /* This is known to work for the ViewSonic ViewPad 1000
458          * Randolph Bentson <bentson@holmsjoen.com>
459          * WM9703/9707/9708/9717 
460          */
461         int err, i;
462         
463         for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
464                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97));
465                 if (err < 0)
466                         return err;
467         }
468         snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
469         return 0;
470 }
471 
472 static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
473         .build_specific = patch_wolfson_wm9703_specific,
474 };
475 
476 static int patch_wolfson03(struct snd_ac97 * ac97)
477 {
478         ac97->build_ops = &patch_wolfson_wm9703_ops;
479         return 0;
480 }
481 
482 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
483 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
484 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
485 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
486 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
487 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
488 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
489 };
490 
491 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
492 {
493         int err, i;
494         for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
495                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97));
496                 if (err < 0)
497                         return err;
498         }
499         /* patch for DVD noise */
500         snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
501         return 0;
502 }
503 
504 static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
505         .build_specific = patch_wolfson_wm9704_specific,
506 };
507 
508 static int patch_wolfson04(struct snd_ac97 * ac97)
509 {
510         /* WM9704M/9704Q */
511         ac97->build_ops = &patch_wolfson_wm9704_ops;
512         return 0;
513 }
514 
515 static int patch_wolfson05(struct snd_ac97 * ac97)
516 {
517         /* WM9705, WM9710 */
518         ac97->build_ops = &patch_wolfson_wm9703_ops;
519 #ifdef CONFIG_TOUCHSCREEN_WM9705
520         /* WM9705 touchscreen uses AUX and VIDEO for touch */
521         ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
522 #endif
523         return 0;
524 }
525 
526 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
527 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
528 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
529 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
530 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
531 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
532 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
533 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
534 static const char* wm9711_rec_sel[] = 
535         {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
536 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
537 
538 static const struct ac97_enum wm9711_enum[] = {
539 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
540 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
541 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
542 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
543 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
544 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
545 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
546 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
547 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
548 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
549 };
550 
551 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
552 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
553 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
554 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
555 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
556 AC97_ENUM("ALC Function", wm9711_enum[0]),
557 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
558 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
559 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
560 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
561 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
562 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
563 
564 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
565 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
566 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
567 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
568 
569 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
570 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
571 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
572 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
573 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
574 
575 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
576 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
577 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
578 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
579 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
580 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
581 
582 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
583 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
584 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
585 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
586 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
587 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
588 
589 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
590 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
591 
592 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
593 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
594 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
595 
596 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
597 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
598 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
599 
600 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
601 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
602 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
603 AC97_ENUM("Capture Select", wm9711_enum[8]),
604 
605 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
606 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
607 
608 AC97_ENUM("Bass Control", wm9711_enum[5]),
609 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
610 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
611 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
612 
613 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
614 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
615 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
616 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
617 
618 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
619 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
620 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
621 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
622 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
623 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
624 
625 AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
626 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
627 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
628 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
629 };
630 
631 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
632 {
633         int err, i;
634         
635         for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
636                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97));
637                 if (err < 0)
638                         return err;
639         }
640         snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
641         snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
642         snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
643         snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
644         snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
645         snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
646         return 0;
647 }
648 
649 static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
650         .build_specific = patch_wolfson_wm9711_specific,
651 };
652 
653 static int patch_wolfson11(struct snd_ac97 * ac97)
654 {
655         /* WM9711, WM9712 */
656         ac97->build_ops = &patch_wolfson_wm9711_ops;
657 
658         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
659                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
660         
661         return 0;
662 }
663 
664 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
665 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
666 static const char* wm9713_rec_src[] = 
667         {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", 
668         "Mono Mix", "Zh"};
669 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
670 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
671 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
672 static const char* wm9713_spk_pga[] = 
673         {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
674 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
675 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
676 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
677 static const char* wm9713_dac_inv[] = 
678         {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", 
679         "Headphone Mix Mono", "NC", "Vmid"};
680 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
681 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
682 
683 static const struct ac97_enum wm9713_enum[] = {
684 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
685 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
686 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
687 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
688 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
689 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
690 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
691 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
692 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
693 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
694 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
695 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
696 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
697 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
698 };
699 
700 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
701 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
702 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
703 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
704 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
705 
706 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
707 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
708 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
709 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
710 
711 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
712 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
713 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
714 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
715 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
716 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
717 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
718 
719 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
720 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
721 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
722 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
723 
724 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
725 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
726 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
727 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
728 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
729 AC97_ENUM("Capture Select", wm9713_enum[3]),
730 
731 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
732 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
733 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
734 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
735 AC97_ENUM("ALC Function", wm9713_enum[5]),
736 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
737 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
738 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
739 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
740 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
741 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
742 
743 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
744 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
745 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
746 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
747 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
748 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
749 
750 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
751 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
752 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
753 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
754 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
755 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
756 
757 AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
758 AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
759 AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
760 AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
761 AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
762 AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
763 
764 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
765 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
766 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
767 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
768 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
769 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
770 
771 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
772 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
773 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
774 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
775 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
776 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
777 
778 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
779 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
780 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
781 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
782 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
783 
784 AC97_ENUM("Bass Control", wm9713_enum[12]),
785 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
786 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
787 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
788 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
789 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
790 };
791 
792 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
793 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
794 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
795 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
796 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
797 };
798 
799 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
800 {
801         int err, i;
802     
803         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
804                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97));
805                 if (err < 0)
806                         return err;
807         }
808         return 0;
809 }
810 
811 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
812 {
813         int err, i;
814         
815         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
816                 err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97));
817                 if (err < 0)
818                         return err;
819         }
820         snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
821         snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
822         snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
823         snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
824         snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
825         snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
826         snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
827         return 0;
828 }
829 
830 #ifdef CONFIG_PM
831 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
832 {
833         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
834         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
835 }
836 
837 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
838 {
839         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
840         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
841         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
842 }
843 #endif
844 
845 static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
846         .build_specific = patch_wolfson_wm9713_specific,
847         .build_3d = patch_wolfson_wm9713_3d,
848 #ifdef CONFIG_PM        
849         .suspend = patch_wolfson_wm9713_suspend,
850         .resume = patch_wolfson_wm9713_resume
851 #endif
852 };
853 
854 static int patch_wolfson13(struct snd_ac97 * ac97)
855 {
856         /* WM9713, WM9714 */
857         ac97->build_ops = &patch_wolfson_wm9713_ops;
858 
859         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
860                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
861                 AC97_HAS_NO_STD_PCM;
862         ac97->scaps &= ~AC97_SCAP_MODEM;
863 
864         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
865         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
866         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
867 
868         return 0;
869 }
870 
871 /*
872  * Tritech codec
873  */
874 static int patch_tritech_tr28028(struct snd_ac97 * ac97)
875 {
876         snd_ac97_write_cache(ac97, 0x26, 0x0300);
877         snd_ac97_write_cache(ac97, 0x26, 0x0000);
878         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
879         snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
880         return 0;
881 }
882 
883 /*
884  * Sigmatel STAC97xx codecs
885  */
886 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
887 {
888         struct snd_kcontrol *kctl;
889         int err;
890 
891         err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97));
892         if (err < 0)
893                 return err;
894         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
895         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
896         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
897         return 0;
898 }
899 
900 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
901 {
902         struct snd_kcontrol *kctl;
903         int err;
904 
905         kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
906         err = snd_ctl_add(ac97->bus->card, kctl);
907         if (err < 0)
908                 return err;
909         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
910         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
911         kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
912         err = snd_ctl_add(ac97->bus->card, kctl);
913         if (err < 0)
914                 return err;
915         strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
916         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
917         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
918         return 0;
919 }
920 
921 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
922 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
923                 AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
924 
925 /* "Sigmatel " removed due to excessive name length: */
926 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
927 AC97_SINGLE("Surround Phase Inversion Playback Switch",
928                 AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
929 
930 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
931 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
932 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
933 };
934 
935 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
936 {
937         int err;
938 
939         snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
940         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) {
941                 err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1);
942                 if (err < 0)
943                         return err;
944         }
945         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) {
946                 err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1);
947                 if (err < 0)
948                         return err;
949         }
950         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) {
951                 err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1);
952                 if (err < 0)
953                         return err;
954         }
955         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) {
956                 err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1);
957                 if (err < 0)
958                         return err;
959         }
960         return 0;
961 }
962 
963 static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
964         .build_3d       = patch_sigmatel_stac9700_3d,
965         .build_specific = patch_sigmatel_stac97xx_specific
966 };
967 
968 static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
969 {
970         ac97->build_ops = &patch_sigmatel_stac9700_ops;
971         return 0;
972 }
973 
974 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
975 {
976         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
977         int err;
978 
979         mutex_lock(&ac97->page_mutex);
980         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
981         err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
982                                    (ucontrol->value.integer.value[0] & 1) << 4);
983         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
984         mutex_unlock(&ac97->page_mutex);
985         return err;
986 }
987 
988 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
989         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
990         .name = "Sigmatel Output Bias Switch",
991         .info = snd_ac97_info_volsw,
992         .get = snd_ac97_get_volsw,
993         .put = snd_ac97_stac9708_put_bias,
994         .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
995 };
996 
997 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
998 {
999         int err;
1000 
1001         /* the register bit is writable, but the function is not implemented: */
1002         snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1003 
1004         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1005         err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1);
1006         if (err < 0)
1007                 return err;
1008         return patch_sigmatel_stac97xx_specific(ac97);
1009 }
1010 
1011 static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1012         .build_3d       = patch_sigmatel_stac9708_3d,
1013         .build_specific = patch_sigmatel_stac9708_specific
1014 };
1015 
1016 static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1017 {
1018         unsigned int codec72, codec6c;
1019 
1020         ac97->build_ops = &patch_sigmatel_stac9708_ops;
1021         ac97->caps |= 0x10;     /* HP (sigmatel surround) support */
1022 
1023         codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1024         codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1025 
1026         if ((codec72==0) && (codec6c==0)) {
1027                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1028                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1029                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1030                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1031         } else if ((codec72==0x8000) && (codec6c==0)) {
1032                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1033                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1034                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1035         } else if ((codec72==0x8000) && (codec6c==0x0080)) {
1036                 /* nothing */
1037         }
1038         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1039         return 0;
1040 }
1041 
1042 static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1043 {
1044         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1045         if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1046                 // patch for SigmaTel
1047                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1048                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1049                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1050                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1051         }
1052         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1053         return 0;
1054 }
1055 
1056 static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1057 {
1058         // patch for SigmaTel
1059         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1060         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1061         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1062         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1063         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1064         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1065         return 0;
1066 }
1067 
1068 static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1069 {
1070         // patch for SigmaTel
1071         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1072         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1073         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1074         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1075         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1076         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1077         return 0;
1078 }
1079 
1080 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1081 {
1082         static const char * const texts[5] = {
1083                 "Input/Disabled", "Front Output",
1084                 "Rear Output", "Center/LFE Output", "Mixer Output" };
1085 
1086         return snd_ctl_enum_info(uinfo, 1, 5, texts);
1087 }
1088 
1089 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1090 {
1091         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1092         int shift = kcontrol->private_value;
1093         unsigned short val;
1094 
1095         val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1096         if (!(val & 4))
1097                 ucontrol->value.enumerated.item[0] = 0;
1098         else
1099                 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1100         return 0;
1101 }
1102 
1103 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1104 {
1105         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1106         int shift = kcontrol->private_value;
1107         unsigned short val;
1108 
1109         if (ucontrol->value.enumerated.item[0] > 4)
1110                 return -EINVAL;
1111         if (ucontrol->value.enumerated.item[0] == 0)
1112                 val = 0;
1113         else
1114                 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1115         return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1116                                      7 << shift, val << shift, 0);
1117 }
1118 
1119 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1120 {
1121         static const char * const texts[7] = {
1122                 "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1123                 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1124 
1125         return snd_ctl_enum_info(uinfo, 1, 7, texts);
1126 }
1127 
1128 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1129 {
1130         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1131         int shift = kcontrol->private_value;
1132         unsigned short val;
1133 
1134         val = ac97->regs[AC97_SIGMATEL_INSEL];
1135         ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1136         return 0;
1137 }
1138 
1139 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1140 {
1141         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1142         int shift = kcontrol->private_value;
1143 
1144         return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1145                                      ucontrol->value.enumerated.item[0] << shift, 0);
1146 }
1147 
1148 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1149 {
1150         static const char * const texts[3] = {
1151                 "None", "Front Jack", "Rear Jack"
1152         };
1153 
1154         return snd_ctl_enum_info(uinfo, 1, 3, texts);
1155 }
1156 
1157 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1158 {
1159         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1160 
1161         ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1162         return 0;
1163 }
1164 
1165 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1166 {
1167         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1168 
1169         return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1170                                      ucontrol->value.enumerated.item[0], 0);
1171 }
1172 
1173 #define STAC9758_OUTPUT_JACK(xname, shift) \
1174 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1175         .info = snd_ac97_stac9758_output_jack_info, \
1176         .get = snd_ac97_stac9758_output_jack_get, \
1177         .put = snd_ac97_stac9758_output_jack_put, \
1178         .private_value = shift }
1179 #define STAC9758_INPUT_JACK(xname, shift) \
1180 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1181         .info = snd_ac97_stac9758_input_jack_info, \
1182         .get = snd_ac97_stac9758_input_jack_get, \
1183         .put = snd_ac97_stac9758_input_jack_put, \
1184         .private_value = shift }
1185 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1186         STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1187         STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1188         STAC9758_OUTPUT_JACK("Front Jack", 7),
1189         STAC9758_OUTPUT_JACK("Rear Jack", 10),
1190         STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1191         STAC9758_INPUT_JACK("Mic Input Source", 0),
1192         STAC9758_INPUT_JACK("Line Input Source", 8),
1193         {
1194                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1195                 .name = "Headphone Amp",
1196                 .info = snd_ac97_stac9758_phonesel_info,
1197                 .get = snd_ac97_stac9758_phonesel_get,
1198                 .put = snd_ac97_stac9758_phonesel_put
1199         },
1200         AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1201         AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1202 };
1203 
1204 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1205 {
1206         int err;
1207 
1208         err = patch_sigmatel_stac97xx_specific(ac97);
1209         if (err < 0)
1210                 return err;
1211         err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1212                                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1213         if (err < 0)
1214                 return err;
1215         /* DAC-A direct */
1216         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1217         /* DAC-A to Mix = PCM */
1218         /* DAC-B direct = Surround */
1219         /* DAC-B to Mix */
1220         snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1221         /* DAC-C direct = Center/LFE */
1222 
1223         return 0;
1224 }
1225 
1226 static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1227         .build_3d       = patch_sigmatel_stac9700_3d,
1228         .build_specific = patch_sigmatel_stac9758_specific
1229 };
1230 
1231 static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1232 {
1233         static const unsigned short regs[4] = {
1234                 AC97_SIGMATEL_OUTSEL,
1235                 AC97_SIGMATEL_IOMISC,
1236                 AC97_SIGMATEL_INSEL,
1237                 AC97_SIGMATEL_VARIOUS
1238         };
1239         static const unsigned short def_regs[4] = {
1240                 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1241                 /* IOMISC */ 0x2001,
1242                 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1243                 /* VARIOUS */ 0x0040
1244         };
1245         static const unsigned short m675_regs[4] = {
1246                 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1247                 /* IOMISC */ 0x2102, /* HP amp on */
1248                 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1249                 /* VARIOUS */ 0x0041 /* stereo mic */
1250         };
1251         const unsigned short *pregs = def_regs;
1252         int i;
1253 
1254         /* Gateway M675 notebook */
1255         if (ac97->pci && 
1256             ac97->subsystem_vendor == 0x107b &&
1257             ac97->subsystem_device == 0x0601)
1258                 pregs = m675_regs;
1259 
1260         // patch for SigmaTel
1261         ac97->build_ops = &patch_sigmatel_stac9758_ops;
1262         /* FIXME: assume only page 0 for writing cache */
1263         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1264         for (i = 0; i < 4; i++)
1265                 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1266 
1267         ac97->flags |= AC97_STEREO_MUTES;
1268         return 0;
1269 }
1270 
1271 /*
1272  * Cirrus Logic CS42xx codecs
1273  */
1274 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1275         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1276         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1277 };
1278 
1279 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1280 {
1281         int err;
1282 
1283         /* con mask, pro mask, default */
1284         err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1285         if (err < 0)
1286                 return err;
1287         /* switch, spsa */
1288         err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1);
1289         if (err < 0)
1290                 return err;
1291         switch (ac97->id & AC97_ID_CS_MASK) {
1292         case AC97_ID_CS4205:
1293                 err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1);
1294                 if (err < 0)
1295                         return err;
1296                 break;
1297         }
1298         /* set default PCM S/PDIF params */
1299         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1300         snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1301         return 0;
1302 }
1303 
1304 static const struct snd_ac97_build_ops patch_cirrus_ops = {
1305         .build_spdif = patch_cirrus_build_spdif
1306 };
1307 
1308 static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1309 {
1310         /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1311            WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1312            - sp/dif EA ID is not set, but sp/dif is always present.
1313            - enable/disable is spdif register bit 15.
1314            - sp/dif control register is 0x68.  differs from AC97:
1315            - valid is bit 14 (vs 15)
1316            - no DRS
1317            - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1318            - sp/dif ssource select is in 0x5e bits 0,1.
1319         */
1320 
1321         ac97->build_ops = &patch_cirrus_ops;
1322         ac97->flags |= AC97_CS_SPDIF; 
1323         ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1324         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1325         snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1326         return 0;
1327 }
1328 
1329 static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1330 {
1331         /* force the detection of PC Beep */
1332         ac97->flags |= AC97_HAS_PC_BEEP;
1333         
1334         return patch_cirrus_spdif(ac97);
1335 }
1336 
1337 /*
1338  * Conexant codecs
1339  */
1340 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1341         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1342 };
1343 
1344 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1345 {
1346         int err;
1347 
1348         /* con mask, pro mask, default */
1349         err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1350         if (err < 0)
1351                 return err;
1352         /* switch */
1353         err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1);
1354         if (err < 0)
1355                 return err;
1356         /* set default PCM S/PDIF params */
1357         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1358         snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1359                              snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1360         return 0;
1361 }
1362 
1363 static const struct snd_ac97_build_ops patch_conexant_ops = {
1364         .build_spdif = patch_conexant_build_spdif
1365 };
1366 
1367 static int patch_conexant(struct snd_ac97 * ac97)
1368 {
1369         ac97->build_ops = &patch_conexant_ops;
1370         ac97->flags |= AC97_CX_SPDIF;
1371         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1372         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1373         return 0;
1374 }
1375 
1376 static int patch_cx20551(struct snd_ac97 *ac97)
1377 {
1378         snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1379         return 0;
1380 }
1381 
1382 /*
1383  * Analog Devices AD18xx, AD19xx codecs
1384  */
1385 #ifdef CONFIG_PM
1386 static void ad18xx_resume(struct snd_ac97 *ac97)
1387 {
1388         static const unsigned short setup_regs[] = {
1389                 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1390         };
1391         int i, codec;
1392 
1393         for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1394                 unsigned short reg = setup_regs[i];
1395                 if (test_bit(reg, ac97->reg_accessed)) {
1396                         snd_ac97_write(ac97, reg, ac97->regs[reg]);
1397                         snd_ac97_read(ac97, reg);
1398                 }
1399         }
1400 
1401         if (! (ac97->flags & AC97_AD_MULTI))
1402                 /* normal restore */
1403                 snd_ac97_restore_status(ac97);
1404         else {
1405                 /* restore the AD18xx codec configurations */
1406                 for (codec = 0; codec < 3; codec++) {
1407                         if (! ac97->spec.ad18xx.id[codec])
1408                                 continue;
1409                         /* select single codec */
1410                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1411                                              ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1412                         ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1413                 }
1414                 /* select all codecs */
1415                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1416 
1417                 /* restore status */
1418                 for (i = 2; i < 0x7c ; i += 2) {
1419                         if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1420                                 continue;
1421                         if (test_bit(i, ac97->reg_accessed)) {
1422                                 /* handle multi codecs for AD18xx */
1423                                 if (i == AC97_PCM) {
1424                                         for (codec = 0; codec < 3; codec++) {
1425                                                 if (! ac97->spec.ad18xx.id[codec])
1426                                                         continue;
1427                                                 /* select single codec */
1428                                                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1429                                                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1430                                                 /* update PCM bits */
1431                                                 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1432                                         }
1433                                         /* select all codecs */
1434                                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1435                                         continue;
1436                                 } else if (i == AC97_AD_TEST ||
1437                                            i == AC97_AD_CODEC_CFG ||
1438                                            i == AC97_AD_SERIAL_CFG)
1439                                         continue; /* ignore */
1440                         }
1441                         snd_ac97_write(ac97, i, ac97->regs[i]);
1442                         snd_ac97_read(ac97, i);
1443                 }
1444         }
1445 
1446         snd_ac97_restore_iec958(ac97);
1447 }
1448 
1449 static void ad1888_resume(struct snd_ac97 *ac97)
1450 {
1451         ad18xx_resume(ac97);
1452         snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1453 }
1454 
1455 #endif
1456 
1457 static const struct snd_ac97_res_table ad1819_restbl[] = {
1458         { AC97_PHONE, 0x9f1f },
1459         { AC97_MIC, 0x9f1f },
1460         { AC97_LINE, 0x9f1f },
1461         { AC97_CD, 0x9f1f },
1462         { AC97_VIDEO, 0x9f1f },
1463         { AC97_AUX, 0x9f1f },
1464         { AC97_PCM, 0x9f1f },
1465         { } /* terminator */
1466 };
1467 
1468 static int patch_ad1819(struct snd_ac97 * ac97)
1469 {
1470         unsigned short scfg;
1471 
1472         // patch for Analog Devices
1473         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1474         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1475         ac97->res_table = ad1819_restbl;
1476         return 0;
1477 }
1478 
1479 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1480 {
1481         unsigned short val;
1482 
1483         // test for unchained codec
1484         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1485         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1486         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1487         if ((val & 0xff40) != 0x5340)
1488                 return 0;
1489         ac97->spec.ad18xx.unchained[idx] = mask;
1490         ac97->spec.ad18xx.id[idx] = val;
1491         ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1492         return mask;
1493 }
1494 
1495 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1496 {
1497         static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1498         unsigned short val;
1499         
1500         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1501         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1502         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1503         if ((val & 0xff40) != 0x5340)
1504                 return 0;
1505         if (codec_bits)
1506                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1507         ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1508         ac97->spec.ad18xx.id[idx] = val;
1509         ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1510         return 1;
1511 }
1512 
1513 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1514 {
1515         // already detected?
1516         if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1517                 cidx1 = -1;
1518         if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1519                 cidx2 = -1;
1520         if (cidx1 < 0 && cidx2 < 0)
1521                 return;
1522         // test for chained codecs
1523         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1524                              ac97->spec.ad18xx.unchained[unchained_idx]);
1525         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);          // ID1C
1526         ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1527         if (cidx1 >= 0) {
1528                 if (cidx2 < 0)
1529                         patch_ad1881_chained1(ac97, cidx1, 0);
1530                 else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))    // SDIE | ID1C
1531                         patch_ad1881_chained1(ac97, cidx2, 0);
1532                 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1533                         patch_ad1881_chained1(ac97, cidx1, 0);
1534         } else if (cidx2 >= 0) {
1535                 patch_ad1881_chained1(ac97, cidx2, 0);
1536         }
1537 }
1538 
1539 static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1540 #ifdef CONFIG_PM
1541         .resume = ad18xx_resume
1542 #endif
1543 };
1544 
1545 static int patch_ad1881(struct snd_ac97 * ac97)
1546 {
1547         static const char cfg_idxs[3][2] = {
1548                 {2, 1},
1549                 {0, 2},
1550                 {0, 1}
1551         };
1552         
1553         // patch for Analog Devices
1554         unsigned short codecs[3];
1555         unsigned short val;
1556         int idx, num;
1557 
1558         val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1559         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1560         codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1561         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1562         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1563 
1564         if (! (codecs[0] || codecs[1] || codecs[2]))
1565                 goto __end;
1566 
1567         for (idx = 0; idx < 3; idx++)
1568                 if (ac97->spec.ad18xx.unchained[idx])
1569                         patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1570 
1571         if (ac97->spec.ad18xx.id[1]) {
1572                 ac97->flags |= AC97_AD_MULTI;
1573                 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1574         }
1575         if (ac97->spec.ad18xx.id[2]) {
1576                 ac97->flags |= AC97_AD_MULTI;
1577                 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1578         }
1579 
1580       __end:
1581         /* select all codecs */
1582         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1583         /* check if only one codec is present */
1584         for (idx = num = 0; idx < 3; idx++)
1585                 if (ac97->spec.ad18xx.id[idx])
1586                         num++;
1587         if (num == 1) {
1588                 /* ok, deselect all ID bits */
1589                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1590                 ac97->spec.ad18xx.codec_cfg[0] = 
1591                         ac97->spec.ad18xx.codec_cfg[1] = 
1592                         ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1593         }
1594         /* required for AD1886/AD1885 combination */
1595         ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1596         if (ac97->spec.ad18xx.id[0]) {
1597                 ac97->id &= 0xffff0000;
1598                 ac97->id |= ac97->spec.ad18xx.id[0];
1599         }
1600         ac97->build_ops = &patch_ad1881_build_ops;
1601         return 0;
1602 }
1603 
1604 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1605         AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1606         /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1607         AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1608         AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1609         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1610         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1611 };
1612 
1613 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1614 
1615 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1616 {
1617         int err;
1618 
1619         err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1620         if (err < 0)
1621                 return err;
1622         reset_tlv(ac97, "Headphone Playback Volume",
1623                   db_scale_6bit_6db_max);
1624         return 0;
1625 }
1626 
1627 static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1628         .build_specific = &patch_ad1885_specific,
1629 #ifdef CONFIG_PM
1630         .resume = ad18xx_resume
1631 #endif
1632 };
1633 
1634 static int patch_ad1885(struct snd_ac97 * ac97)
1635 {
1636         patch_ad1881(ac97);
1637         /* This is required to deal with the Intel D815EEAL2 */
1638         /* i.e. Line out is actually headphone out from codec */
1639 
1640         /* set default */
1641         snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1642 
1643         ac97->build_ops = &patch_ad1885_build_ops;
1644         return 0;
1645 }
1646 
1647 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1648 {
1649         reset_tlv(ac97, "Headphone Playback Volume",
1650                   db_scale_6bit_6db_max);
1651         return 0;
1652 }
1653 
1654 static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1655         .build_specific = &patch_ad1886_specific,
1656 #ifdef CONFIG_PM
1657         .resume = ad18xx_resume
1658 #endif
1659 };
1660 
1661 static int patch_ad1886(struct snd_ac97 * ac97)
1662 {
1663         patch_ad1881(ac97);
1664         /* Presario700 workaround */
1665         /* for Jack Sense/SPDIF Register misetting causing */
1666         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1667         ac97->build_ops = &patch_ad1886_build_ops;
1668         return 0;
1669 }
1670 
1671 /* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1672 #define AC97_AD198X_MBC         0x0003  /* mic boost */
1673 #define AC97_AD198X_MBC_20      0x0000  /* +20dB */
1674 #define AC97_AD198X_MBC_10      0x0001  /* +10dB */
1675 #define AC97_AD198X_MBC_30      0x0002  /* +30dB */
1676 #define AC97_AD198X_VREFD       0x0004  /* VREF high-Z */
1677 #define AC97_AD198X_VREFH       0x0008  /* 0=2.25V, 1=3.7V */
1678 #define AC97_AD198X_VREF_0      0x000c  /* 0V (AD1985 only) */
1679 #define AC97_AD198X_VREF_MASK   (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1680 #define AC97_AD198X_VREF_SHIFT  2
1681 #define AC97_AD198X_SRU         0x0010  /* sample rate unlock */
1682 #define AC97_AD198X_LOSEL       0x0020  /* LINE_OUT amplifiers input select */
1683 #define AC97_AD198X_2MIC        0x0040  /* 2-channel mic select */
1684 #define AC97_AD198X_SPRD        0x0080  /* SPREAD enable */
1685 #define AC97_AD198X_DMIX0       0x0100  /* downmix mode: */
1686                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1687 #define AC97_AD198X_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1688 #define AC97_AD198X_HPSEL       0x0400  /* headphone amplifier input select */
1689 #define AC97_AD198X_CLDIS       0x0800  /* center/lfe disable */
1690 #define AC97_AD198X_LODIS       0x1000  /* LINE_OUT disable */
1691 #define AC97_AD198X_MSPLT       0x2000  /* mute split */
1692 #define AC97_AD198X_AC97NC      0x4000  /* AC97 no compatible mode */
1693 #define AC97_AD198X_DACZ        0x8000  /* DAC zero-fill mode */
1694 
1695 /* MISC 1 bits (AD1986 register 0x76) */
1696 #define AC97_AD1986_MBC         0x0003  /* mic boost */
1697 #define AC97_AD1986_MBC_20      0x0000  /* +20dB */
1698 #define AC97_AD1986_MBC_10      0x0001  /* +10dB */
1699 #define AC97_AD1986_MBC_30      0x0002  /* +30dB */
1700 #define AC97_AD1986_LISEL0      0x0004  /* LINE_IN select bit 0 */
1701 #define AC97_AD1986_LISEL1      0x0008  /* LINE_IN select bit 1 */
1702 #define AC97_AD1986_LISEL_MASK  (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1703 #define AC97_AD1986_LISEL_LI    0x0000  /* LINE_IN pins as LINE_IN source */
1704 #define AC97_AD1986_LISEL_SURR  0x0004  /* SURROUND pins as LINE_IN source */
1705 #define AC97_AD1986_LISEL_MIC   0x0008  /* MIC_1/2 pins as LINE_IN source */
1706 #define AC97_AD1986_SRU         0x0010  /* sample rate unlock */
1707 #define AC97_AD1986_SOSEL       0x0020  /* SURROUND_OUT amplifiers input sel */
1708 #define AC97_AD1986_2MIC        0x0040  /* 2-channel mic select */
1709 #define AC97_AD1986_SPRD        0x0080  /* SPREAD enable */
1710 #define AC97_AD1986_DMIX0       0x0100  /* downmix mode: */
1711                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1712 #define AC97_AD1986_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1713 #define AC97_AD1986_CLDIS       0x0800  /* center/lfe disable */
1714 #define AC97_AD1986_SODIS       0x1000  /* SURROUND_OUT disable */
1715 #define AC97_AD1986_MSPLT       0x2000  /* mute split (read only 1) */
1716 #define AC97_AD1986_AC97NC      0x4000  /* AC97 no compatible mode (r/o 1) */
1717 #define AC97_AD1986_DACZ        0x8000  /* DAC zero-fill mode */
1718 
1719 /* MISC 2 bits (AD1986 register 0x70) */
1720 #define AC97_AD_MISC2           0x70    /* Misc Control Bits 2 (AD1986) */
1721 
1722 #define AC97_AD1986_CVREF0      0x0004  /* C/LFE VREF_OUT 2.25V */
1723 #define AC97_AD1986_CVREF1      0x0008  /* C/LFE VREF_OUT 0V */
1724 #define AC97_AD1986_CVREF2      0x0010  /* C/LFE VREF_OUT 3.7V */
1725 #define AC97_AD1986_CVREF_MASK \
1726         (AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1727 #define AC97_AD1986_JSMAP       0x0020  /* Jack Sense Mapping 1 = alternate */
1728 #define AC97_AD1986_MMDIS       0x0080  /* Mono Mute Disable */
1729 #define AC97_AD1986_MVREF0      0x0400  /* MIC VREF_OUT 2.25V */
1730 #define AC97_AD1986_MVREF1      0x0800  /* MIC VREF_OUT 0V */
1731 #define AC97_AD1986_MVREF2      0x1000  /* MIC VREF_OUT 3.7V */
1732 #define AC97_AD1986_MVREF_MASK \
1733         (AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1734 
1735 /* MISC 3 bits (AD1986 register 0x7a) */
1736 #define AC97_AD_MISC3           0x7a    /* Misc Control Bits 3 (AD1986) */
1737 
1738 #define AC97_AD1986_MMIX        0x0004  /* Mic Mix, left/right */
1739 #define AC97_AD1986_GPO         0x0008  /* General Purpose Out */
1740 #define AC97_AD1986_LOHPEN      0x0010  /* LINE_OUT headphone drive */
1741 #define AC97_AD1986_LVREF0      0x0100  /* LINE_OUT VREF_OUT 2.25V */
1742 #define AC97_AD1986_LVREF1      0x0200  /* LINE_OUT VREF_OUT 0V */
1743 #define AC97_AD1986_LVREF2      0x0400  /* LINE_OUT VREF_OUT 3.7V */
1744 #define AC97_AD1986_LVREF_MASK \
1745         (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1746 #define AC97_AD1986_JSINVA      0x0800  /* Jack Sense Invert SENSE_A */
1747 #define AC97_AD1986_LOSEL       0x1000  /* LINE_OUT amplifiers input select */
1748 #define AC97_AD1986_HPSEL0      0x2000  /* Headphone amplifiers */
1749                                         /*   input select Surround DACs */
1750 #define AC97_AD1986_HPSEL1      0x4000  /* Headphone amplifiers input */
1751                                         /*   select C/LFE DACs */
1752 #define AC97_AD1986_JSINVB      0x8000  /* Jack Sense Invert SENSE_B */
1753 
1754 /* Serial Config bits (AD1986 register 0x74) (incomplete) */
1755 #define AC97_AD1986_OMS0        0x0100  /* Optional Mic Selector bit 0 */
1756 #define AC97_AD1986_OMS1        0x0200  /* Optional Mic Selector bit 1 */
1757 #define AC97_AD1986_OMS2        0x0400  /* Optional Mic Selector bit 2 */
1758 #define AC97_AD1986_OMS_MASK \
1759         (AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1760 #define AC97_AD1986_OMS_M       0x0000  /* MIC_1/2 pins are MIC sources */
1761 #define AC97_AD1986_OMS_L       0x0100  /* LINE_IN pins are MIC sources */
1762 #define AC97_AD1986_OMS_C       0x0200  /* Center/LFE pins are MCI sources */
1763 #define AC97_AD1986_OMS_MC      0x0400  /* Mix of MIC and C/LFE pins */
1764                                         /*   are MIC sources */
1765 #define AC97_AD1986_OMS_ML      0x0500  /* MIX of MIC and LINE_IN pins */
1766                                         /*   are MIC sources */
1767 #define AC97_AD1986_OMS_LC      0x0600  /* MIX of LINE_IN and C/LFE pins */
1768                                         /*   are MIC sources */
1769 #define AC97_AD1986_OMS_MLC     0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1770                                         /*   are MIC sources */
1771 
1772 
1773 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1774 {
1775         static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1776 
1777         return snd_ctl_enum_info(uinfo, 1, 2, texts);
1778 }
1779 
1780 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1781 {
1782         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1783         unsigned short val;
1784 
1785         val = ac97->regs[AC97_AD_SERIAL_CFG];
1786         ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1787         return 0;
1788 }
1789 
1790 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1791 {
1792         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1793         unsigned short val;
1794 
1795         if (ucontrol->value.enumerated.item[0] > 1)
1796                 return -EINVAL;
1797         val = ucontrol->value.enumerated.item[0] << 2;
1798         return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1799 }
1800 
1801 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1802         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1803         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1804         .info   = snd_ac97_ad198x_spdif_source_info,
1805         .get    = snd_ac97_ad198x_spdif_source_get,
1806         .put    = snd_ac97_ad198x_spdif_source_put,
1807 };
1808 
1809 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1810 {
1811         return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1812 }
1813 
1814 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1815         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1816         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1817 };
1818 
1819 /* deny list to avoid HP/Line jack-sense controls
1820  * (SS vendor << 16 | device)
1821  */
1822 static const unsigned int ad1981_jacks_denylist[] = {
1823         0x10140523, /* Thinkpad R40 */
1824         0x10140534, /* Thinkpad X31 */
1825         0x10140537, /* Thinkpad T41p */
1826         0x1014053e, /* Thinkpad R40e */
1827         0x10140554, /* Thinkpad T42p/R50p */
1828         0x10140567, /* Thinkpad T43p 2668-G7U */
1829         0x10140581, /* Thinkpad X41-2527 */
1830         0x10280160, /* Dell Dimension 2400 */
1831         0x104380b0, /* Asus A7V8X-MX */
1832         0x11790241, /* Toshiba Satellite A-15 S127 */
1833         0x1179ff10, /* Toshiba P500 */
1834         0x144dc01a, /* Samsung NP-X20C004/SEG */
1835         0 /* end */
1836 };
1837 
1838 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1839 {
1840         u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1841         for (; *list; list++)
1842                 if (*list == subid)
1843                         return 1;
1844         return 0;
1845 }
1846 
1847 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1848 {
1849         if (check_list(ac97, ad1981_jacks_denylist))
1850                 return 0;
1851         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1852                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1853 }
1854 
1855 static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1856         .build_post_spdif = patch_ad198x_post_spdif,
1857         .build_specific = patch_ad1981a_specific,
1858 #ifdef CONFIG_PM
1859         .resume = ad18xx_resume
1860 #endif
1861 };
1862 
1863 /* allow list to enable HP jack-sense bits
1864  * (SS vendor << 16 | device)
1865  */
1866 static const unsigned int ad1981_jacks_allowlist[] = {
1867         0x0e11005a, /* HP nc4000/4010 */
1868         0x103c0890, /* HP nc6000 */
1869         0x103c0938, /* HP nc4220 */
1870         0x103c099c, /* HP nx6110 */
1871         0x103c0944, /* HP nc6220 */
1872         0x103c0934, /* HP nc8220 */
1873         0x103c006d, /* HP nx9105 */
1874         0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1875         0x17340088, /* FSC Scenic-W */
1876         0 /* end */
1877 };
1878 
1879 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1880 {
1881         if (check_list(ac97, ad1981_jacks_allowlist))
1882                 /* enable headphone jack sense */
1883                 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1884 }
1885 
1886 static int patch_ad1981a(struct snd_ac97 *ac97)
1887 {
1888         patch_ad1881(ac97);
1889         ac97->build_ops = &patch_ad1981a_build_ops;
1890         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1891         ac97->flags |= AC97_STEREO_MUTES;
1892         check_ad1981_hp_jack_sense(ac97);
1893         return 0;
1894 }
1895 
1896 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1897 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1898 
1899 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1900 {
1901         int err;
1902 
1903         err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1904         if (err < 0)
1905                 return err;
1906         if (check_list(ac97, ad1981_jacks_denylist))
1907                 return 0;
1908         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1909                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1910 }
1911 
1912 static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1913         .build_post_spdif = patch_ad198x_post_spdif,
1914         .build_specific = patch_ad1981b_specific,
1915 #ifdef CONFIG_PM
1916         .resume = ad18xx_resume
1917 #endif
1918 };
1919 
1920 static int patch_ad1981b(struct snd_ac97 *ac97)
1921 {
1922         patch_ad1881(ac97);
1923         ac97->build_ops = &patch_ad1981b_build_ops;
1924         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1925         ac97->flags |= AC97_STEREO_MUTES;
1926         check_ad1981_hp_jack_sense(ac97);
1927         return 0;
1928 }
1929 
1930 #define snd_ac97_ad1888_lohpsel_info    snd_ctl_boolean_mono_info
1931 
1932 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1933 {
1934         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1935         unsigned short val;
1936 
1937         val = ac97->regs[AC97_AD_MISC];
1938         ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1939         if (ac97->spec.ad18xx.lo_as_master)
1940                 ucontrol->value.integer.value[0] =
1941                         !ucontrol->value.integer.value[0];
1942         return 0;
1943 }
1944 
1945 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1946 {
1947         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1948         unsigned short val;
1949 
1950         val = !ucontrol->value.integer.value[0];
1951         if (ac97->spec.ad18xx.lo_as_master)
1952                 val = !val;
1953         val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1954         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1955                                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1956 }
1957 
1958 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1959 {
1960         static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1961 
1962         return snd_ctl_enum_info(uinfo, 1, 3, texts);
1963 }
1964 
1965 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1966 {
1967         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1968         unsigned short val;
1969 
1970         val = ac97->regs[AC97_AD_MISC];
1971         if (!(val & AC97_AD198X_DMIX1))
1972                 ucontrol->value.enumerated.item[0] = 0;
1973         else
1974                 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1975         return 0;
1976 }
1977 
1978 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1979 {
1980         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1981         unsigned short val;
1982 
1983         if (ucontrol->value.enumerated.item[0] > 2)
1984                 return -EINVAL;
1985         if (ucontrol->value.enumerated.item[0] == 0)
1986                 val = 0;
1987         else
1988                 val = AC97_AD198X_DMIX1 |
1989                         ((ucontrol->value.enumerated.item[0] - 1) << 8);
1990         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1991                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1992 }
1993 
1994 static void ad1888_update_jacks(struct snd_ac97 *ac97)
1995 {
1996         unsigned short val = 0;
1997         /* clear LODIS if shared jack is to be used for Surround out */
1998         if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1999                 val |= (1 << 12);
2000         /* clear CLDIS if shared jack is to be used for C/LFE out */
2001         if (is_shared_micin(ac97))
2002                 val |= (1 << 11);
2003         /* shared Line-In */
2004         snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2005 }
2006 
2007 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2008         {
2009                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2010                 .name = "Exchange Front/Surround",
2011                 .info = snd_ac97_ad1888_lohpsel_info,
2012                 .get = snd_ac97_ad1888_lohpsel_get,
2013                 .put = snd_ac97_ad1888_lohpsel_put
2014         },
2015         AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2016         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2017                         AC97_AD_HPFD_SHIFT, 1, 1),
2018         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2019         {
2020                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2021                 .name = "Downmix",
2022                 .info = snd_ac97_ad1888_downmix_info,
2023                 .get = snd_ac97_ad1888_downmix_get,
2024                 .put = snd_ac97_ad1888_downmix_put
2025         },
2026         AC97_SURROUND_JACK_MODE_CTL,
2027         AC97_CHANNEL_MODE_CTL,
2028 
2029         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2030         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2031 };
2032 
2033 static int patch_ad1888_specific(struct snd_ac97 *ac97)
2034 {
2035         if (!ac97->spec.ad18xx.lo_as_master) {
2036                 /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2037                 snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2038                                         "Master Surround Playback");
2039                 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2040                                         "Master Playback");
2041         }
2042         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2043 }
2044 
2045 static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2046         .build_post_spdif = patch_ad198x_post_spdif,
2047         .build_specific = patch_ad1888_specific,
2048 #ifdef CONFIG_PM
2049         .resume = ad1888_resume,
2050 #endif
2051         .update_jacks = ad1888_update_jacks,
2052 };
2053 
2054 static int patch_ad1888(struct snd_ac97 * ac97)
2055 {
2056         unsigned short misc;
2057         
2058         patch_ad1881(ac97);
2059         ac97->build_ops = &patch_ad1888_build_ops;
2060 
2061         /*
2062          * LO can be used as a real line-out on some devices,
2063          * and we need to revert the front/surround mixer switches
2064          */
2065         if (ac97->subsystem_vendor == 0x1043 &&
2066             ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2067                 ac97->spec.ad18xx.lo_as_master = 1;
2068 
2069         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2070         /* AD-compatible mode */
2071         /* Stereo mutes enabled */
2072         misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2073         if (!ac97->spec.ad18xx.lo_as_master)
2074                 /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2075                 /* it seems that most vendors connect line-out connector to
2076                  * headphone out of AC'97
2077                  */
2078                 misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2079 
2080         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2081         ac97->flags |= AC97_STEREO_MUTES;
2082         return 0;
2083 }
2084 
2085 static int patch_ad1980_specific(struct snd_ac97 *ac97)
2086 {
2087         int err;
2088 
2089         err = patch_ad1888_specific(ac97);
2090         if (err < 0)
2091                 return err;
2092         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2093 }
2094 
2095 static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2096         .build_post_spdif = patch_ad198x_post_spdif,
2097         .build_specific = patch_ad1980_specific,
2098 #ifdef CONFIG_PM
2099         .resume = ad18xx_resume,
2100 #endif
2101         .update_jacks = ad1888_update_jacks,
2102 };
2103 
2104 static int patch_ad1980(struct snd_ac97 * ac97)
2105 {
2106         patch_ad1888(ac97);
2107         ac97->build_ops = &patch_ad1980_build_ops;
2108         return 0;
2109 }
2110 
2111 static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2112                                         struct snd_ctl_elem_info *uinfo)
2113 {
2114         static const char * const texts[4] = {
2115                 "High-Z", "3.7 V", "2.25 V", "0 V"
2116         };
2117 
2118         return snd_ctl_enum_info(uinfo, 1, 4, texts);
2119 }
2120 
2121 static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2122                                        struct snd_ctl_elem_value *ucontrol)
2123 {
2124         static const int reg2ctrl[4] = {2, 0, 1, 3};
2125         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2126         unsigned short val;
2127         val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2128               >> AC97_AD198X_VREF_SHIFT;
2129         ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2130         return 0;
2131 }
2132 
2133 static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, 
2134                                        struct snd_ctl_elem_value *ucontrol)
2135 {
2136         static const int ctrl2reg[4] = {1, 2, 0, 3};
2137         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2138         unsigned short val;
2139 
2140         if (ucontrol->value.enumerated.item[0] > 3)
2141                 return -EINVAL;
2142         val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2143               << AC97_AD198X_VREF_SHIFT;
2144         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2145                                     AC97_AD198X_VREF_MASK, val);
2146 }
2147 
2148 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2149         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2150         {
2151                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2152                 .name = "Exchange Front/Surround",
2153                 .info = snd_ac97_ad1888_lohpsel_info,
2154                 .get = snd_ac97_ad1888_lohpsel_get,
2155                 .put = snd_ac97_ad1888_lohpsel_put
2156         },
2157         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2158         AC97_SINGLE("Spread Front to Surround and Center/LFE",
2159                     AC97_AD_MISC, 7, 1, 0),
2160         {
2161                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2162                 .name = "Downmix",
2163                 .info = snd_ac97_ad1888_downmix_info,
2164                 .get = snd_ac97_ad1888_downmix_get,
2165                 .put = snd_ac97_ad1888_downmix_put
2166         },
2167         {
2168                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2169                 .name = "V_REFOUT",
2170                 .info = snd_ac97_ad1985_vrefout_info,
2171                 .get = snd_ac97_ad1985_vrefout_get,
2172                 .put = snd_ac97_ad1985_vrefout_put
2173         },
2174         AC97_SURROUND_JACK_MODE_CTL,
2175         AC97_CHANNEL_MODE_CTL,
2176 
2177         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2178         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2179 };
2180 
2181 static void ad1985_update_jacks(struct snd_ac97 *ac97)
2182 {
2183         ad1888_update_jacks(ac97);
2184         /* clear OMS if shared jack is to be used for C/LFE out */
2185         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2186                              is_shared_micin(ac97) ? 1 << 9 : 0);
2187 }
2188 
2189 static int patch_ad1985_specific(struct snd_ac97 *ac97)
2190 {
2191         int err;
2192 
2193         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2194         snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2195                                 "Master Surround Playback");
2196         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2197 
2198         err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2199         if (err < 0)
2200                 return err;
2201 
2202         return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2203                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2204 }
2205 
2206 static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2207         .build_post_spdif = patch_ad198x_post_spdif,
2208         .build_specific = patch_ad1985_specific,
2209 #ifdef CONFIG_PM
2210         .resume = ad18xx_resume,
2211 #endif
2212         .update_jacks = ad1985_update_jacks,
2213 };
2214 
2215 static int patch_ad1985(struct snd_ac97 * ac97)
2216 {
2217         unsigned short misc;
2218         
2219         patch_ad1881(ac97);
2220         ac97->build_ops = &patch_ad1985_build_ops;
2221         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2222         /* switch front/surround line-out/hp-out */
2223         /* AD-compatible mode */
2224         /* Stereo mutes enabled */
2225         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2226                              AC97_AD198X_LOSEL |
2227                              AC97_AD198X_HPSEL |
2228                              AC97_AD198X_MSPLT |
2229                              AC97_AD198X_AC97NC);
2230         ac97->flags |= AC97_STEREO_MUTES;
2231 
2232         /* update current jack configuration */
2233         ad1985_update_jacks(ac97);
2234 
2235         /* on AD1985 rev. 3, AC'97 revision bits are zero */
2236         ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2237         return 0;
2238 }
2239 
2240 #define snd_ac97_ad1986_bool_info       snd_ctl_boolean_mono_info
2241 
2242 static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2243                                        struct snd_ctl_elem_value *ucontrol)
2244 {
2245         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2246         unsigned short val;
2247 
2248         val = ac97->regs[AC97_AD_MISC3];
2249         ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2250         return 0;
2251 }
2252 
2253 static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2254                                        struct snd_ctl_elem_value *ucontrol)
2255 {
2256         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2257         int ret0;
2258         int ret1;
2259         int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2260 
2261         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2262                                         ucontrol->value.integer.value[0] != 0
2263                                     ? AC97_AD1986_LOSEL : 0);
2264         if (ret0 < 0)
2265                 return ret0;
2266 
2267         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2268         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2269                                     (ucontrol->value.integer.value[0] != 0
2270                                      || sprd)
2271                                     ? AC97_AD1986_SOSEL : 0);
2272         if (ret1 < 0)
2273                 return ret1;
2274 
2275         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2276 }
2277 
2278 static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2279                                       struct snd_ctl_elem_value *ucontrol)
2280 {
2281         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2282         unsigned short val;
2283 
2284         val = ac97->regs[AC97_AD_MISC];
2285         ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2286         return 0;
2287 }
2288 
2289 static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2290                                       struct snd_ctl_elem_value *ucontrol)
2291 {
2292         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2293         int ret0;
2294         int ret1;
2295         int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2296 
2297         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2298                                         ucontrol->value.integer.value[0] != 0
2299                                     ? AC97_AD1986_SPRD : 0);
2300         if (ret0 < 0)
2301                 return ret0;
2302 
2303         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2304         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2305                                     (ucontrol->value.integer.value[0] != 0
2306                                      || sprd)
2307                                     ? AC97_AD1986_SOSEL : 0);
2308         if (ret1 < 0)
2309                 return ret1;
2310 
2311         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2312 }
2313 
2314 static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2315                                         struct snd_ctl_elem_value *ucontrol)
2316 {
2317         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2318 
2319         ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2320         return 0;
2321 }
2322 
2323 static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2324                                         struct snd_ctl_elem_value *ucontrol)
2325 {
2326         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2327         unsigned char swap = ucontrol->value.integer.value[0] != 0;
2328 
2329         if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2330                 ac97->spec.ad18xx.swap_mic_linein = swap;
2331                 if (ac97->build_ops->update_jacks)
2332                         ac97->build_ops->update_jacks(ac97);
2333                 return 1;
2334         }
2335         return 0;
2336 }
2337 
2338 static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2339                                        struct snd_ctl_elem_value *ucontrol)
2340 {
2341         /* Use MIC_1/2 V_REFOUT as the "get" value */
2342         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2343         unsigned short val;
2344         unsigned short reg = ac97->regs[AC97_AD_MISC2];
2345         if ((reg & AC97_AD1986_MVREF0) != 0)
2346                 val = 2;
2347         else if ((reg & AC97_AD1986_MVREF1) != 0)
2348                 val = 3;
2349         else if ((reg & AC97_AD1986_MVREF2) != 0)
2350                 val = 1;
2351         else
2352                 val = 0;
2353         ucontrol->value.enumerated.item[0] = val;
2354         return 0;
2355 }
2356 
2357 static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2358                                        struct snd_ctl_elem_value *ucontrol)
2359 {
2360         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2361         unsigned short cval;
2362         unsigned short lval;
2363         unsigned short mval;
2364         int cret;
2365         int lret;
2366         int mret;
2367 
2368         switch (ucontrol->value.enumerated.item[0])
2369         {
2370         case 0: /* High-Z */
2371                 cval = 0;
2372                 lval = 0;
2373                 mval = 0;
2374                 break;
2375         case 1: /* 3.7 V */
2376                 cval = AC97_AD1986_CVREF2;
2377                 lval = AC97_AD1986_LVREF2;
2378                 mval = AC97_AD1986_MVREF2;
2379                 break;
2380         case 2: /* 2.25 V */
2381                 cval = AC97_AD1986_CVREF0;
2382                 lval = AC97_AD1986_LVREF0;
2383                 mval = AC97_AD1986_MVREF0;
2384                 break;
2385         case 3: /* 0 V */
2386                 cval = AC97_AD1986_CVREF1;
2387                 lval = AC97_AD1986_LVREF1;
2388                 mval = AC97_AD1986_MVREF1;
2389                 break;
2390         default:
2391                 return -EINVAL;
2392         }
2393 
2394         cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2395                                     AC97_AD1986_CVREF_MASK, cval);
2396         if (cret < 0)
2397                 return cret;
2398         lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2399                                     AC97_AD1986_LVREF_MASK, lval);
2400         if (lret < 0)
2401                 return lret;
2402         mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2403                                     AC97_AD1986_MVREF_MASK, mval);
2404         if (mret < 0)
2405                 return mret;
2406 
2407         return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2408 }
2409 
2410 static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2411         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2412         {
2413                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2414                 .name = "Exchange Front/Surround",
2415                 .info = snd_ac97_ad1986_bool_info,
2416                 .get = snd_ac97_ad1986_lososel_get,
2417                 .put = snd_ac97_ad1986_lososel_put
2418         },
2419         {
2420                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2421                 .name = "Exchange Mic/Line In",
2422                 .info = snd_ac97_ad1986_bool_info,
2423                 .get = snd_ac97_ad1986_miclisel_get,
2424                 .put = snd_ac97_ad1986_miclisel_put
2425         },
2426         {
2427                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2428                 .name = "Spread Front to Surround and Center/LFE",
2429                 .info = snd_ac97_ad1986_bool_info,
2430                 .get = snd_ac97_ad1986_spread_get,
2431                 .put = snd_ac97_ad1986_spread_put
2432         },
2433         {
2434                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2435                 .name = "Downmix",
2436                 .info = snd_ac97_ad1888_downmix_info,
2437                 .get = snd_ac97_ad1888_downmix_get,
2438                 .put = snd_ac97_ad1888_downmix_put
2439         },
2440         {
2441                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2442                 .name = "V_REFOUT",
2443                 .info = snd_ac97_ad1985_vrefout_info,
2444                 .get = snd_ac97_ad1986_vrefout_get,
2445                 .put = snd_ac97_ad1986_vrefout_put
2446         },
2447         AC97_SURROUND_JACK_MODE_CTL,
2448         AC97_CHANNEL_MODE_CTL,
2449 
2450         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2451         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2452 };
2453 
2454 static void ad1986_update_jacks(struct snd_ac97 *ac97)
2455 {
2456         unsigned short misc_val = 0;
2457         unsigned short ser_val;
2458 
2459         /* disable SURROUND and CENTER/LFE if not surround mode */
2460         if (!is_surround_on(ac97))
2461                 misc_val |= AC97_AD1986_SODIS;
2462         if (!is_clfe_on(ac97))
2463                 misc_val |= AC97_AD1986_CLDIS;
2464 
2465         /* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2466         if (is_shared_linein(ac97))
2467                 misc_val |= AC97_AD1986_LISEL_SURR;
2468         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2469                 misc_val |= AC97_AD1986_LISEL_MIC;
2470         snd_ac97_update_bits(ac97, AC97_AD_MISC,
2471                              AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2472                              AC97_AD1986_LISEL_MASK,
2473                              misc_val);
2474 
2475         /* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2476         if (is_shared_micin(ac97))
2477                 ser_val = AC97_AD1986_OMS_C;
2478         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2479                 ser_val = AC97_AD1986_OMS_L;
2480         else
2481                 ser_val = AC97_AD1986_OMS_M;
2482         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2483                              AC97_AD1986_OMS_MASK,
2484                              ser_val);
2485 }
2486 
2487 static int patch_ad1986_specific(struct snd_ac97 *ac97)
2488 {
2489         int err;
2490 
2491         err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2492         if (err < 0)
2493                 return err;
2494 
2495         return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2496                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2497 }
2498 
2499 static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2500         .build_post_spdif = patch_ad198x_post_spdif,
2501         .build_specific = patch_ad1986_specific,
2502 #ifdef CONFIG_PM
2503         .resume = ad18xx_resume,
2504 #endif
2505         .update_jacks = ad1986_update_jacks,
2506 };
2507 
2508 static int patch_ad1986(struct snd_ac97 * ac97)
2509 {
2510         patch_ad1881(ac97);
2511         ac97->build_ops = &patch_ad1986_build_ops;
2512         ac97->flags |= AC97_STEREO_MUTES;
2513 
2514         /* update current jack configuration */
2515         ad1986_update_jacks(ac97);
2516 
2517         return 0;
2518 }
2519 
2520 /*
2521  * realtek ALC203: use mono-out for pin 37
2522  */
2523 static int patch_alc203(struct snd_ac97 *ac97)
2524 {
2525         snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2526         return 0;
2527 }
2528 
2529 /*
2530  * realtek ALC65x/850 codecs
2531  */
2532 static void alc650_update_jacks(struct snd_ac97 *ac97)
2533 {
2534         int shared;
2535         
2536         /* shared Line-In / Surround Out */
2537         shared = is_shared_surrout(ac97);
2538         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2539                              shared ? (1 << 9) : 0);
2540         /* update shared Mic In / Center/LFE Out */
2541         shared = is_shared_clfeout(ac97);
2542         /* disable/enable vref */
2543         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2544                              shared ? (1 << 12) : 0);
2545         /* turn on/off center-on-mic */
2546         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2547                              shared ? (1 << 10) : 0);
2548         /* GPIO0 high for mic */
2549         snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2550                              shared ? 0 : 0x100);
2551 }
2552 
2553 static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2554                                     struct snd_ctl_elem_value *ucontrol)
2555 {
2556         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2557         struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2558 
2559         if (map) {
2560                 if (ucontrol->value.integer.value[0])
2561                         map->chmap = snd_pcm_std_chmaps;
2562                 else
2563                         map->chmap = snd_pcm_alt_chmaps;
2564         }
2565         return snd_ac97_put_volsw(kcontrol, ucontrol);
2566 }
2567 
2568 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2569         AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2570         AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2571         AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2572         AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2573         /* 4: Analog Input To Surround */
2574         /* 5: Analog Input To Center/LFE */
2575         /* 6: Independent Master Volume Right */
2576         /* 7: Independent Master Volume Left */
2577         /* 8: reserved */
2578         /* 9: Line-In/Surround share */
2579         /* 10: Mic/CLFE share */
2580         /* 11-13: in IEC958 controls */
2581         {
2582                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2583                 .name = "Swap Surround Slot",
2584                 .info = snd_ac97_info_volsw,
2585                 .get = snd_ac97_get_volsw,
2586                 .put = alc650_swap_surround_put,
2587                 .private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2588         },
2589 #if 0 /* always set in patch_alc650 */
2590         AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2591         AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2592         AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2593         AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2594         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2595         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2596 #endif
2597         AC97_SURROUND_JACK_MODE_CTL,
2598         AC97_CHANNEL_MODE_CTL,
2599 };
2600 
2601 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2602         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2603         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2604         /* disable this controls since it doesn't work as expected */
2605         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2606 };
2607 
2608 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2609 
2610 static int patch_alc650_specific(struct snd_ac97 * ac97)
2611 {
2612         int err;
2613 
2614         err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2615         if (err < 0)
2616                 return err;
2617         if (ac97->ext_id & AC97_EI_SPDIF) {
2618                 err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2619                 if (err < 0)
2620                         return err;
2621         }
2622         if (ac97->id != AC97_ID_ALC650F)
2623                 reset_tlv(ac97, "Master Playback Volume",
2624                           db_scale_5bit_3db_max);
2625         return 0;
2626 }
2627 
2628 static const struct snd_ac97_build_ops patch_alc650_ops = {
2629         .build_specific = patch_alc650_specific,
2630         .update_jacks = alc650_update_jacks
2631 };
2632 
2633 static int patch_alc650(struct snd_ac97 * ac97)
2634 {
2635         unsigned short val;
2636 
2637         ac97->build_ops = &patch_alc650_ops;
2638 
2639         /* determine the revision */
2640         val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2641         if (val < 3)
2642                 ac97->id = 0x414c4720;          /* Old version */
2643         else if (val < 0x10)
2644                 ac97->id = 0x414c4721;          /* D version */
2645         else if (val < 0x20)
2646                 ac97->id = 0x414c4722;          /* E version */
2647         else if (val < 0x30)
2648                 ac97->id = 0x414c4723;          /* F version */
2649 
2650         /* revision E or F */
2651         /* FIXME: what about revision D ? */
2652         ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2653                                 ac97->id == 0x414c4723);
2654 
2655         /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2656         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, 
2657                 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2658 
2659         /* Enable SPDIF-IN only on Rev.E and above */
2660         val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2661         /* SPDIF IN with pin 47 */
2662         if (ac97->spec.dev_flags &&
2663             /* ASUS A6KM requires EAPD */
2664             ! (ac97->subsystem_vendor == 0x1043 &&
2665                ac97->subsystem_device == 0x1103))
2666                 val |= 0x03; /* enable */
2667         else
2668                 val &= ~0x03; /* disable */
2669         snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2670 
2671         /* set default: slot 3,4,7,8,6,9
2672            spdif-in monitor off, analog-spdif off, spdif-in off
2673            center on mic off, surround on line-in off
2674            downmix off, duplicate front off
2675         */
2676         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2677 
2678         /* set GPIO0 for mic bias */
2679         /* GPIO0 pin output, no interrupt, high */
2680         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2681                              snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2682         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2683                              (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2684 
2685         /* full DAC volume */
2686         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2687         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2688         return 0;
2689 }
2690 
2691 static void alc655_update_jacks(struct snd_ac97 *ac97)
2692 {
2693         int shared;
2694         
2695         /* shared Line-In / Surround Out */
2696         shared = is_shared_surrout(ac97);
2697         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2698                               shared ? (1 << 9) : 0, 0);
2699         /* update shared Mic In / Center/LFE Out */
2700         shared = is_shared_clfeout(ac97);
2701         /* misc control; vrefout disable */
2702         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2703                              shared ? (1 << 12) : 0);
2704         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2705                               shared ? (1 << 10) : 0, 0);
2706 }
2707 
2708 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2709         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2710         AC97_SURROUND_JACK_MODE_CTL,
2711         AC97_CHANNEL_MODE_CTL,
2712 };
2713 
2714 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2715 {
2716         static const char * const texts_655[3] = {
2717                 "PCM", "Analog In", "IEC958 In"
2718         };
2719         static const char * const texts_658[4] = {
2720                 "PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2721         };
2722         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2723 
2724         if (ac97->spec.dev_flags)
2725                 return snd_ctl_enum_info(uinfo, 1, 4, texts_658);
2726         else
2727                 return snd_ctl_enum_info(uinfo, 1, 3, texts_655);
2728 }
2729 
2730 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2731 {
2732         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2733         unsigned short val;
2734 
2735         val = ac97->regs[AC97_ALC650_MULTICH];
2736         val = (val >> 12) & 3;
2737         if (ac97->spec.dev_flags && val == 3)
2738                 val = 0;
2739         ucontrol->value.enumerated.item[0] = val;
2740         return 0;
2741 }
2742 
2743 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2744 {
2745         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2746 
2747         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2748                                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2749                                      0);
2750 }
2751 
2752 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2753         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2754         /* disable this controls since it doesn't work as expected */
2755         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2756         {
2757                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2758                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2759                 .info   = alc655_iec958_route_info,
2760                 .get    = alc655_iec958_route_get,
2761                 .put    = alc655_iec958_route_put,
2762         },
2763 };
2764 
2765 static int patch_alc655_specific(struct snd_ac97 * ac97)
2766 {
2767         int err;
2768 
2769         err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2770         if (err < 0)
2771                 return err;
2772         if (ac97->ext_id & AC97_EI_SPDIF) {
2773                 err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2774                 if (err < 0)
2775                         return err;
2776         }
2777         return 0;
2778 }
2779 
2780 static const struct snd_ac97_build_ops patch_alc655_ops = {
2781         .build_specific = patch_alc655_specific,
2782         .update_jacks = alc655_update_jacks
2783 };
2784 
2785 static int patch_alc655(struct snd_ac97 * ac97)
2786 {
2787         unsigned int val;
2788 
2789         if (ac97->id == AC97_ID_ALC658) {
2790                 ac97->spec.dev_flags = 1; /* ALC658 */
2791                 if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2792                         ac97->id = AC97_ID_ALC658D;
2793                         ac97->spec.dev_flags = 2;
2794                 }
2795         }
2796 
2797         ac97->build_ops = &patch_alc655_ops;
2798 
2799         /* assume only page 0 for writing cache */
2800         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2801 
2802         /* adjust default values */
2803         val = snd_ac97_read(ac97, 0x7a); /* misc control */
2804         if (ac97->spec.dev_flags) /* ALC658 */
2805                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2806         else { /* ALC655 */
2807                 if (ac97->subsystem_vendor == 0x1462 &&
2808                     (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2809                      ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2810                      ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2811                      ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2812                      ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2813                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2814                 else
2815                         val |= (1 << 1); /* Pin 47 is spdif input pin */
2816                 /* this seems missing on some hardwares */
2817                 ac97->ext_id |= AC97_EI_SPDIF;
2818         }
2819         val &= ~(1 << 12); /* vref enable */
2820         snd_ac97_write_cache(ac97, 0x7a, val);
2821         /* set default: spdif-in enabled,
2822            spdif-in monitor off, spdif-in PCM off
2823            center on mic off, surround on line-in off
2824            duplicate front off
2825         */
2826         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2827 
2828         /* full DAC volume */
2829         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2830         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2831 
2832         /* update undocumented bit... */
2833         if (ac97->id == AC97_ID_ALC658D)
2834                 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2835 
2836         return 0;
2837 }
2838 
2839 
2840 #define AC97_ALC850_JACK_SELECT 0x76
2841 #define AC97_ALC850_MISC1       0x7a
2842 #define AC97_ALC850_MULTICH    0x6a
2843 
2844 static void alc850_update_jacks(struct snd_ac97 *ac97)
2845 {
2846         int shared;
2847         int aux_is_back_surround;
2848         
2849         /* shared Line-In / Surround Out */
2850         shared = is_shared_surrout(ac97);
2851         /* SURR 1kOhm (bit4), Amp (bit5) */
2852         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2853                              shared ? (1<<5) : (1<<4));
2854         /* LINE-IN = 0, SURROUND = 2 */
2855         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2856                              shared ? (2<<12) : (0<<12));
2857         /* update shared Mic In / Center/LFE Out */
2858         shared = is_shared_clfeout(ac97);
2859         /* Vref disable (bit12), 1kOhm (bit13) */
2860         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2861                              shared ? (1<<12) : (1<<13));
2862         /* MIC-IN = 1, CENTER-LFE = 5 */
2863         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2864                              shared ? (5<<4) : (1<<4));
2865 
2866         aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2867         /* Aux is Back Surround */
2868         snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2869                                  aux_is_back_surround ? (1<<10) : (0<<10));
2870 }
2871 
2872 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2873         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2874         AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2875         AC97_SURROUND_JACK_MODE_CTL,
2876         AC97_CHANNEL_MODE_8CH_CTL,
2877 };
2878 
2879 static int patch_alc850_specific(struct snd_ac97 *ac97)
2880 {
2881         int err;
2882 
2883         err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2884         if (err < 0)
2885                 return err;
2886         if (ac97->ext_id & AC97_EI_SPDIF) {
2887                 err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2888                 if (err < 0)
2889                         return err;
2890         }
2891         return 0;
2892 }
2893 
2894 static const struct snd_ac97_build_ops patch_alc850_ops = {
2895         .build_specific = patch_alc850_specific,
2896         .update_jacks = alc850_update_jacks
2897 };
2898 
2899 static int patch_alc850(struct snd_ac97 *ac97)
2900 {
2901         ac97->build_ops = &patch_alc850_ops;
2902 
2903         ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2904         ac97->flags |= AC97_HAS_8CH;
2905 
2906         /* assume only page 0 for writing cache */
2907         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2908 
2909         /* adjust default values */
2910         /* set default: spdif-in enabled,
2911            spdif-in monitor off, spdif-in PCM off
2912            center on mic off, surround on line-in off
2913            duplicate front off
2914            NB default bit 10=0 = Aux is Capture, not Back Surround
2915         */
2916         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2917         /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2918          * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2919          */
2920         snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2921                              (1<<7)|(0<<12)|(1<<13)|(0<<14));
2922         /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2923          * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2924          */
2925         snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2926                              (1<<11)|(0<<12)|(1<<15));
2927 
2928         /* full DAC volume */
2929         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2930         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2931         return 0;
2932 }
2933 
2934 static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2935 {
2936         struct snd_kcontrol *kctl_3d_center =
2937                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2938         struct snd_kcontrol *kctl_3d_depth =
2939                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2940 
2941         /*
2942          * 3D register is different from AC97 standard layout
2943          * (also do some renaming, to resemble Windows driver naming)
2944          */
2945         if (kctl_3d_center) {
2946                 kctl_3d_center->private_value =
2947                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2948                 snd_ac97_rename_vol_ctl(ac97,
2949                         "3D Control - Center", "3D Control - Width"
2950                 );
2951         }
2952         if (kctl_3d_depth)
2953                 kctl_3d_depth->private_value =
2954                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2955 
2956         /* Aztech Windows driver calls the
2957            equivalent control "Modem Playback", thus rename it: */
2958         snd_ac97_rename_vol_ctl(ac97,
2959                 "Master Mono Playback", "Modem Playback"
2960         );
2961         snd_ac97_rename_vol_ctl(ac97,
2962                 "Headphone Playback", "FM Synth Playback"
2963         );
2964 
2965         return 0;
2966 }
2967 
2968 static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2969         .build_specific = patch_aztech_azf3328_specific
2970 };
2971 
2972 static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2973 {
2974         ac97->build_ops = &patch_aztech_azf3328_ops;
2975         return 0;
2976 }
2977 
2978 /*
2979  * C-Media CM97xx codecs
2980  */
2981 static void cm9738_update_jacks(struct snd_ac97 *ac97)
2982 {
2983         /* shared Line-In / Surround Out */
2984         snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2985                              is_shared_surrout(ac97) ? (1 << 10) : 0);
2986 }
2987 
2988 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2989         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2990         AC97_SURROUND_JACK_MODE_CTL,
2991         AC97_CHANNEL_MODE_4CH_CTL,
2992 };
2993 
2994 static int patch_cm9738_specific(struct snd_ac97 * ac97)
2995 {
2996         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2997 }
2998 
2999 static const struct snd_ac97_build_ops patch_cm9738_ops = {
3000         .build_specific = patch_cm9738_specific,
3001         .update_jacks = cm9738_update_jacks
3002 };
3003 
3004 static int patch_cm9738(struct snd_ac97 * ac97)
3005 {
3006         ac97->build_ops = &patch_cm9738_ops;
3007         /* FIXME: can anyone confirm below? */
3008         /* CM9738 has no PCM volume although the register reacts */
3009         ac97->flags |= AC97_HAS_NO_PCM_VOL;
3010         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3011 
3012         return 0;
3013 }
3014 
3015 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3016 {
3017         static const char * const texts[] = { "Analog", "Digital" };
3018 
3019         return snd_ctl_enum_info(uinfo, 1, 2, texts);
3020 }
3021 
3022 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3023 {
3024         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3025         unsigned short val;
3026 
3027         val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3028         ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3029         return 0;
3030 }
3031 
3032 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3033 {
3034         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3035 
3036         return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3037                                     0x01 << 1, 
3038                                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3039 }
3040 
3041 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3042         /* BIT 0: SPDI_EN - always true */
3043         { /* BIT 1: SPDIFS */
3044                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3045                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3046                 .info   = snd_ac97_cmedia_spdif_playback_source_info,
3047                 .get    = snd_ac97_cmedia_spdif_playback_source_get,
3048                 .put    = snd_ac97_cmedia_spdif_playback_source_put,
3049         },
3050         /* BIT 2: IG_SPIV */
3051         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3052         /* BIT 3: SPI2F */
3053         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), 
3054         /* BIT 4: SPI2SDI */
3055         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3056         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3057 };
3058 
3059 static void cm9739_update_jacks(struct snd_ac97 *ac97)
3060 {
3061         /* shared Line-In / Surround Out */
3062         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3063                              is_shared_surrout(ac97) ? (1 << 10) : 0);
3064         /* shared Mic In / Center/LFE Out **/
3065         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3066                              is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3067 }
3068 
3069 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3070         AC97_SURROUND_JACK_MODE_CTL,
3071         AC97_CHANNEL_MODE_CTL,
3072 };
3073 
3074 static int patch_cm9739_specific(struct snd_ac97 * ac97)
3075 {
3076         return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3077 }
3078 
3079 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3080 {
3081         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3082 }
3083 
3084 static const struct snd_ac97_build_ops patch_cm9739_ops = {
3085         .build_specific = patch_cm9739_specific,
3086         .build_post_spdif = patch_cm9739_post_spdif,
3087         .update_jacks = cm9739_update_jacks
3088 };
3089 
3090 static int patch_cm9739(struct snd_ac97 * ac97)
3091 {
3092         unsigned short val;
3093 
3094         ac97->build_ops = &patch_cm9739_ops;
3095 
3096         /* CM9739/A has no Master and PCM volume although the register reacts */
3097         ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3098         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3099         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3100 
3101         /* check spdif */
3102         val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3103         if (val & AC97_EA_SPCV) {
3104                 /* enable spdif in */
3105                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3106                                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3107                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3108         } else {
3109                 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3110                 ac97->rates[AC97_RATES_SPDIF] = 0;
3111         }
3112 
3113         /* set-up multi channel */
3114         /* bit 14: 0 = SPDIF, 1 = EAPD */
3115         /* bit 13: enable internal vref output for mic */
3116         /* bit 12: disable center/lfe (switchable) */
3117         /* bit 10: disable surround/line (switchable) */
3118         /* bit 9: mix 2 surround off */
3119         /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3120         /* bit 3: undocumented; surround? */
3121         /* bit 0: dB */
3122         val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3123         val |= (1 << 3);
3124         val |= (1 << 13);
3125         if (! (ac97->ext_id & AC97_EI_SPDIF))
3126                 val |= (1 << 14);
3127         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3128 
3129         /* FIXME: set up GPIO */
3130         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3131         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3132         /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3133         if (ac97->pci &&
3134              ac97->subsystem_vendor == 0x1043 &&
3135              ac97->subsystem_device == 0x1843) {
3136                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3137                         snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3138                 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3139                         snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3140         }
3141 
3142         return 0;
3143 }
3144 
3145 #define AC97_CM9761_MULTI_CHAN  0x64
3146 #define AC97_CM9761_FUNC        0x66
3147 #define AC97_CM9761_SPDIF_CTRL  0x6c
3148 
3149 static void cm9761_update_jacks(struct snd_ac97 *ac97)
3150 {
3151         /* FIXME: check the bits for each model
3152          *        model 83 is confirmed to work
3153          */
3154         static const unsigned short surr_on[3][2] = {
3155                 { 0x0008, 0x0000 }, /* 9761-78 & 82 */
3156                 { 0x0000, 0x0008 }, /* 9761-82 rev.B */
3157                 { 0x0000, 0x0008 }, /* 9761-83 */
3158         };
3159         static const unsigned short clfe_on[3][2] = {
3160                 { 0x0000, 0x1000 }, /* 9761-78 & 82 */
3161                 { 0x1000, 0x0000 }, /* 9761-82 rev.B */
3162                 { 0x0000, 0x1000 }, /* 9761-83 */
3163         };
3164         static const unsigned short surr_shared[3][2] = {
3165                 { 0x0000, 0x0400 }, /* 9761-78 & 82 */
3166                 { 0x0000, 0x0400 }, /* 9761-82 rev.B */
3167                 { 0x0000, 0x0400 }, /* 9761-83 */
3168         };
3169         static const unsigned short clfe_shared[3][2] = {
3170                 { 0x2000, 0x0880 }, /* 9761-78 & 82 */
3171                 { 0x0000, 0x2880 }, /* 9761-82 rev.B */
3172                 { 0x2000, 0x0800 }, /* 9761-83 */
3173         };
3174         unsigned short val = 0;
3175 
3176         val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3177         val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3178         val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3179         val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3180 
3181         snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3182 }
3183 
3184 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3185         AC97_SURROUND_JACK_MODE_CTL,
3186         AC97_CHANNEL_MODE_CTL,
3187 };
3188 
3189 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3190 {
3191         static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3192 
3193         return snd_ctl_enum_info(uinfo, 1, 3, texts);
3194 }
3195 
3196 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3197 {
3198         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3199 
3200         if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3201                 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3202         else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3203                 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3204         else
3205                 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3206         return 0;
3207 }
3208 
3209 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3210 {
3211         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3212 
3213         if (ucontrol->value.enumerated.item[0] == 2)
3214                 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3215         snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3216         return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3217                                     ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3218 }
3219 
3220 static const char * const cm9761_dac_clock[] = {
3221         "AC-Link", "SPDIF-In", "Both"
3222 };
3223 static const struct ac97_enum cm9761_dac_clock_enum =
3224         AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3225 
3226 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3227         { /* BIT 1: SPDIFS */
3228                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3229                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3230                 .info = cm9761_spdif_out_source_info,
3231                 .get = cm9761_spdif_out_source_get,
3232                 .put = cm9761_spdif_out_source_put,
3233         },
3234         /* BIT 2: IG_SPIV */
3235         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3236         /* BIT 3: SPI2F */
3237         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
3238         /* BIT 4: SPI2SDI */
3239         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3240         /* BIT 9-10: DAC_CTL */
3241         AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3242 };
3243 
3244 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3245 {
3246         return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3247 }
3248 
3249 static int patch_cm9761_specific(struct snd_ac97 * ac97)
3250 {
3251         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3252 }
3253 
3254 static const struct snd_ac97_build_ops patch_cm9761_ops = {
3255         .build_specific = patch_cm9761_specific,
3256         .build_post_spdif = patch_cm9761_post_spdif,
3257         .update_jacks = cm9761_update_jacks
3258 };
3259 
3260 static int patch_cm9761(struct snd_ac97 *ac97)
3261 {
3262         unsigned short val;
3263 
3264         /* CM9761 has no PCM volume although the register reacts */
3265         /* Master volume seems to have _some_ influence on the analog
3266          * input sounds
3267          */
3268         ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3269         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3270         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3271 
3272         ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3273         if (ac97->id == AC97_ID_CM9761_82) {
3274                 unsigned short tmp;
3275                 /* check page 1, reg 0x60 */
3276                 val = snd_ac97_read(ac97, AC97_INT_PAGING);
3277                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3278                 tmp = snd_ac97_read(ac97, 0x60);
3279                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
3280                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3281         } else if (ac97->id == AC97_ID_CM9761_83)
3282                 ac97->spec.dev_flags = 2;
3283 
3284         ac97->build_ops = &patch_cm9761_ops;
3285 
3286         /* enable spdif */
3287         /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3288         ac97->ext_id |= AC97_EI_SPDIF;
3289         /* to be sure: we overwrite the ext status bits */
3290         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3291         /* Don't set 0x0200 here.  This results in the silent analog output */
3292         snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3293         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3294 
3295         /* set-up multi channel */
3296         /* bit 15: pc master beep off
3297          * bit 14: pin47 = EAPD/SPDIF
3298          * bit 13: vref ctl [= cm9739]
3299          * bit 12: CLFE control (reverted on rev B)
3300          * bit 11: Mic/center share (reverted on rev B)
3301          * bit 10: suddound/line share
3302          * bit  9: Analog-in mix -> surround
3303          * bit  8: Analog-in mix -> CLFE
3304          * bit  7: Mic/LFE share (mic/center/lfe)
3305          * bit  5: vref select (9761A)
3306          * bit  4: front control
3307          * bit  3: surround control (revereted with rev B)
3308          * bit  2: front mic
3309          * bit  1: stereo mic
3310          * bit  0: mic boost level (0=20dB, 1=30dB)
3311          */
3312 
3313 #if 0
3314         if (ac97->spec.dev_flags)
3315                 val = 0x0214;
3316         else
3317                 val = 0x321c;
3318 #endif
3319         val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3320         val |= (1 << 4); /* front on */
3321         snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3322 
3323         /* FIXME: set up GPIO */
3324         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3325         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3326 
3327         return 0;
3328 }
3329        
3330 #define AC97_CM9780_SIDE        0x60
3331 #define AC97_CM9780_JACK        0x62
3332 #define AC97_CM9780_MIXER       0x64
3333 #define AC97_CM9780_MULTI_CHAN  0x66
3334 #define AC97_CM9780_SPDIF       0x6c
3335 
3336 static const char * const cm9780_ch_select[] = {
3337         "Front", "Side", "Center/LFE", "Rear"
3338 };
3339 static const struct ac97_enum cm9780_ch_select_enum =
3340         AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3341 static const struct snd_kcontrol_new cm9780_controls[] = {
3342         AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3343         AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3344         AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3345 };
3346 
3347 static int patch_cm9780_specific(struct snd_ac97 *ac97)
3348 {
3349         return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3350 }
3351 
3352 static const struct snd_ac97_build_ops patch_cm9780_ops = {
3353         .build_specific = patch_cm9780_specific,
3354         .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
3355 };
3356 
3357 static int patch_cm9780(struct snd_ac97 *ac97)
3358 {
3359         unsigned short val;
3360 
3361         ac97->build_ops = &patch_cm9780_ops;
3362 
3363         /* enable spdif */
3364         if (ac97->ext_id & AC97_EI_SPDIF) {
3365                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3366                 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3367                 val |= 0x1; /* SPDI_EN */
3368                 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3369         }
3370 
3371         return 0;
3372 }
3373 
3374 /*
3375  * VIA VT1613 codec
3376  */
3377 static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3378 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3379 };
3380 
3381 static int patch_vt1613_specific(struct snd_ac97 *ac97)
3382 {
3383         return patch_build_controls(ac97, &snd_ac97_controls_vt1613[0],
3384                                     ARRAY_SIZE(snd_ac97_controls_vt1613));
3385 };
3386 
3387 static const struct snd_ac97_build_ops patch_vt1613_ops = {
3388         .build_specific = patch_vt1613_specific
3389 };
3390 
3391 static int patch_vt1613(struct snd_ac97 *ac97)
3392 {
3393         ac97->build_ops = &patch_vt1613_ops;
3394 
3395         ac97->flags |= AC97_HAS_NO_VIDEO;
3396         ac97->caps |= AC97_BC_HEADPHONE;
3397 
3398         return 0;
3399 }
3400 
3401 /*
3402  * VIA VT1616 codec
3403  */
3404 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3405 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3406 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3407 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3408 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3409 };
3410 
3411 static const char * const follower_vols_vt1616[] = {
3412         "Front Playback Volume",
3413         "Surround Playback Volume",
3414         "Center Playback Volume",
3415         "LFE Playback Volume",
3416         NULL
3417 };
3418 
3419 static const char * const follower_sws_vt1616[] = {
3420         "Front Playback Switch",
3421         "Surround Playback Switch",
3422         "Center Playback Switch",
3423         "LFE Playback Switch",
3424         NULL
3425 };
3426 
3427 /* find a mixer control element with the given name */
3428 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3429                                                     const char *name)
3430 {
3431         return snd_ctl_find_id_mixer(ac97->bus->card, name);
3432 }
3433 
3434 /* create a virtual master control and add followers */
3435 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3436                                 const unsigned int *tlv,
3437                                 const char * const *followers)
3438 {
3439         struct snd_kcontrol *kctl;
3440         int err;
3441 
3442         kctl = snd_ctl_make_virtual_master(name, tlv);
3443         if (!kctl)
3444                 return -ENOMEM;
3445         err = snd_ctl_add(ac97->bus->card, kctl);
3446         if (err < 0)
3447                 return err;
3448 
3449         return snd_ctl_add_followers(ac97->bus->card, kctl, followers);
3450 }
3451 
3452 static int patch_vt1616_specific(struct snd_ac97 * ac97)
3453 {
3454         struct snd_kcontrol *kctl;
3455         int err;
3456 
3457         if (snd_ac97_try_bit(ac97, 0x5a, 9)) {
3458                 err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1);
3459                 if (err < 0)
3460                         return err;
3461         }
3462         err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3463         if (err < 0)
3464                 return err;
3465 
3466         /* There is already a misnamed master switch.  Rename it.  */
3467         kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3468         if (!kctl)
3469                 return -EINVAL;
3470 
3471         snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3472 
3473         err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3474                                    kctl->tlv.p, follower_vols_vt1616);
3475         if (err < 0)
3476                 return err;
3477 
3478         err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3479                                    NULL, follower_sws_vt1616);
3480         if (err < 0)
3481                 return err;
3482 
3483         return 0;
3484 }
3485 
3486 static const struct snd_ac97_build_ops patch_vt1616_ops = {
3487         .build_specific = patch_vt1616_specific
3488 };
3489 
3490 static int patch_vt1616(struct snd_ac97 * ac97)
3491 {
3492         ac97->build_ops = &patch_vt1616_ops;
3493         return 0;
3494 }
3495 
3496 /*
3497  * VT1617A codec
3498  */
3499 
3500 /*
3501  * unfortunately, the vt1617a stashes the twiddlers required for
3502  * noodling the i/o jacks on 2 different regs. that means that we can't
3503  * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3504  * are own funcs.
3505  *
3506  * NB: this is absolutely and utterly different from the vt1618. dunno
3507  * about the 1616.
3508  */
3509 
3510 /* copied from ac97_surround_jack_mode_info() */
3511 static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3512                                          struct snd_ctl_elem_info *uinfo)
3513 {
3514         /* ordering in this list reflects vt1617a docs for Reg 20 and
3515          * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3516          * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3517          * counter-intuitive */ 
3518 
3519         static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3520                                        "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3521                                        "LineIn Mic2", "LineIn Mic2 Mic1",
3522                                        "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3523 
3524         return snd_ctl_enum_info(uinfo, 1, 8, texts);
3525 }
3526 
3527 static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3528                                         struct snd_ctl_elem_value *ucontrol)
3529 {
3530         ushort usSM51, usMS;  
3531 
3532         struct snd_ac97 *pac97;
3533         
3534         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3535 
3536         /* grab our desired bits, then mash them together in a manner
3537          * consistent with Table 6 on page 17 in the 1617a docs */
3538  
3539         usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3540         usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3541   
3542         ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3543 
3544         return 0;
3545 }
3546 
3547 static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3548                                         struct snd_ctl_elem_value *ucontrol)
3549 {
3550         ushort usSM51, usMS, usReg;  
3551 
3552         struct snd_ac97 *pac97;
3553 
3554         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3555 
3556         usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3557         usMS   = ucontrol->value.enumerated.item[0] &  1;
3558 
3559         /* push our values into the register - consider that things will be left
3560          * in a funky state if the write fails */
3561 
3562         usReg = snd_ac97_read(pac97, 0x7a);
3563         snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3564         usReg = snd_ac97_read(pac97, 0x20);
3565         snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3566 
3567         return 0;
3568 }
3569 
3570 static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3571 
3572         AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3573         /*
3574          * These are used to enable/disable surround sound on motherboards
3575          * that have 3 bidirectional analog jacks
3576          */
3577         {
3578                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3579                 .name          = "Smart 5.1 Select",
3580                 .info          = snd_ac97_vt1617a_smart51_info,
3581                 .get           = snd_ac97_vt1617a_smart51_get,
3582                 .put           = snd_ac97_vt1617a_smart51_put,
3583         },
3584 };
3585 
3586 static int patch_vt1617a(struct snd_ac97 * ac97)
3587 {
3588         int err = 0;
3589         int val;
3590 
3591         /* we choose to not fail out at this point, but we tell the
3592            caller when we return */
3593 
3594         err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3595                                    ARRAY_SIZE(snd_ac97_controls_vt1617a));
3596 
3597         /* bring analog power consumption to normal by turning off the
3598          * headphone amplifier, like WinXP driver for EPIA SP
3599          */
3600         /* We need to check the bit before writing it.
3601          * On some (many?) hardwares, setting bit actually clears it!
3602          */
3603         val = snd_ac97_read(ac97, 0x5c);
3604         if (!(val & 0x20))
3605                 snd_ac97_write_cache(ac97, 0x5c, 0x20);
3606 
3607         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
3608         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3609         ac97->build_ops = &patch_vt1616_ops;
3610 
3611         return err;
3612 }
3613 
3614 /* VIA VT1618 8 CHANNEL AC97 CODEC
3615  *
3616  * VIA implements 'Smart 5.1' completely differently on the 1618 than
3617  * it does on the 1617a. awesome! They seem to have sourced this
3618  * particular revision of the technology from somebody else, it's
3619  * called Universal Audio Jack and it shows up on some other folk's chips
3620  * as well.
3621  *
3622  * ordering in this list reflects vt1618 docs for Reg 60h and
3623  * the block diagram, DACs are as follows:
3624  *
3625  *        OUT_O -> Front,
3626  *        OUT_1 -> Surround,
3627  *        OUT_2 -> C/LFE
3628  *
3629  * Unlike the 1617a, each OUT has a consistent set of mappings
3630  * for all bitpatterns other than 00:
3631  *
3632  *        01       Unmixed Output
3633  *        10       Line In
3634  *        11       Mic  In
3635  *
3636  * Special Case of 00:
3637  *
3638  *        OUT_0    Mixed Output
3639  *        OUT_1    Reserved
3640  *        OUT_2    Reserved
3641  *
3642  * I have no idea what the hell Reserved does, but on an MSI
3643  * CN700T, i have to set it to get 5.1 output - YMMV, bad
3644  * shit may happen.
3645  *
3646  * If other chips use Universal Audio Jack, then this code might be applicable
3647  * to them.
3648  */
3649 
3650 struct vt1618_uaj_item {
3651         unsigned short mask;
3652         unsigned short shift;
3653         const char * const items[4];
3654 };
3655 
3656 /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3657 
3658 static const struct vt1618_uaj_item vt1618_uaj[3] = {
3659         {
3660                 /* speaker jack */
3661                 .mask  = 0x03,
3662                 .shift = 0,
3663                 .items = {
3664                         "Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3665                 }
3666         },
3667         {
3668                 /* line jack */
3669                 .mask  = 0x0c,
3670                 .shift = 2,
3671                 .items = {
3672                         "Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3673                 }
3674         },
3675         {
3676                 /* mic jack */
3677                 .mask  = 0x30,
3678                 .shift = 4,
3679                 .items = {
3680                         "Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3681                 },
3682         },
3683 };
3684 
3685 static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3686                                     struct snd_ctl_elem_info *uinfo)
3687 {
3688         return snd_ctl_enum_info(uinfo, 1, 4,
3689                                  vt1618_uaj[kcontrol->private_value].items);
3690 }
3691 
3692 /* All of the vt1618 Universal Audio Jack twiddlers are on
3693  * Vendor Defined Register 0x60, page 0. The bits, and thus
3694  * the mask, are the only thing that changes
3695  */
3696 static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3697                                    struct snd_ctl_elem_value *ucontrol)
3698 {
3699         unsigned short datpag, uaj;
3700         struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3701 
3702         mutex_lock(&pac97->page_mutex);
3703 
3704         datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3705         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3706 
3707         uaj = snd_ac97_read(pac97, 0x60) &
3708                 vt1618_uaj[kcontrol->private_value].mask;
3709 
3710         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3711         mutex_unlock(&pac97->page_mutex);
3712 
3713         ucontrol->value.enumerated.item[0] = uaj >>
3714                 vt1618_uaj[kcontrol->private_value].shift;
3715 
3716         return 0;
3717 }
3718 
3719 static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3720                                    struct snd_ctl_elem_value *ucontrol)
3721 {
3722         return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3723                                      vt1618_uaj[kcontrol->private_value].mask,
3724                                      ucontrol->value.enumerated.item[0]<<
3725                                      vt1618_uaj[kcontrol->private_value].shift,
3726                                      0);
3727 }
3728 
3729 /* config aux in jack - not found on 3 jack motherboards or soundcards */
3730 
3731 static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3732                                      struct snd_ctl_elem_info *uinfo)
3733 {
3734         static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3735 
3736         return snd_ctl_enum_info(uinfo, 1, 2, txt_aux);
3737 }
3738 
3739 static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3740                                    struct snd_ctl_elem_value *ucontrol)
3741 {
3742         ucontrol->value.enumerated.item[0] =
3743                 (snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3744         return 0;
3745 }
3746 
3747 static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3748                                    struct snd_ctl_elem_value *ucontrol)
3749 {
3750         /* toggle surround rear dac power */
3751 
3752         snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3753                              ucontrol->value.enumerated.item[0] << 3);
3754 
3755         /* toggle aux in surround rear out jack */
3756 
3757         return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3758                                     ucontrol->value.enumerated.item[0] << 3);
3759 }
3760 
3761 static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3762         AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3763         AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3764         AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3765         AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3766         AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3767         AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3768         {
3769                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3770                 .name          = "Speaker Jack Mode",
3771                 .info          = snd_ac97_vt1618_UAJ_info,
3772                 .get           = snd_ac97_vt1618_UAJ_get,
3773                 .put           = snd_ac97_vt1618_UAJ_put,
3774                 .private_value = 0
3775         },
3776         {
3777                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3778                 .name          = "Line Jack Mode",
3779                 .info          = snd_ac97_vt1618_UAJ_info,
3780                 .get           = snd_ac97_vt1618_UAJ_get,
3781                 .put           = snd_ac97_vt1618_UAJ_put,
3782                 .private_value = 1
3783         },
3784         {
3785                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3786                 .name          = "Mic Jack Mode",
3787                 .info          = snd_ac97_vt1618_UAJ_info,
3788                 .get           = snd_ac97_vt1618_UAJ_get,
3789                 .put           = snd_ac97_vt1618_UAJ_put,
3790                 .private_value = 2
3791         },
3792         {
3793                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3794                 .name          = "Aux Jack Mode",
3795                 .info          = snd_ac97_vt1618_aux_info,
3796                 .get           = snd_ac97_vt1618_aux_get,
3797                 .put           = snd_ac97_vt1618_aux_put,
3798         }
3799 };
3800 
3801 static int patch_vt1618(struct snd_ac97 *ac97)
3802 {
3803         return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3804                                     ARRAY_SIZE(snd_ac97_controls_vt1618));
3805 }
3806 
3807 /*
3808  */
3809 static void it2646_update_jacks(struct snd_ac97 *ac97)
3810 {
3811         /* shared Line-In / Surround Out */
3812         snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3813                              is_shared_surrout(ac97) ? (1<<9) : 0);
3814         /* shared Mic / Center/LFE Out */
3815         snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3816                              is_shared_clfeout(ac97) ? (1<<10) : 0);
3817 }
3818 
3819 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3820         AC97_SURROUND_JACK_MODE_CTL,
3821         AC97_CHANNEL_MODE_CTL,
3822 };
3823 
3824 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3825         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3826         AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3827         AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3828 };
3829 
3830 static int patch_it2646_specific(struct snd_ac97 * ac97)
3831 {
3832         int err;
3833         err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3834         if (err < 0)
3835                 return err;
3836         err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3837         if (err < 0)
3838                 return err;
3839         return 0;
3840 }
3841 
3842 static const struct snd_ac97_build_ops patch_it2646_ops = {
3843         .build_specific = patch_it2646_specific,
3844         .update_jacks = it2646_update_jacks
3845 };
3846 
3847 static int patch_it2646(struct snd_ac97 * ac97)
3848 {
3849         ac97->build_ops = &patch_it2646_ops;
3850         /* full DAC volume */
3851         snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3852         snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3853         return 0;
3854 }
3855 
3856 /*
3857  * Si3036 codec
3858  */
3859 
3860 #define AC97_SI3036_CHIP_ID     0x5a
3861 #define AC97_SI3036_LINE_CFG    0x5c
3862 
3863 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3864 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3865 };
3866 
3867 static int patch_si3036_specific(struct snd_ac97 * ac97)
3868 {
3869         int idx, err;
3870         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3871                 err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97));
3872                 if (err < 0)
3873                         return err;
3874         }
3875         return 0;
3876 }
3877 
3878 static const struct snd_ac97_build_ops patch_si3036_ops = {
3879         .build_specific = patch_si3036_specific,
3880 };
3881 
3882 static int mpatch_si3036(struct snd_ac97 * ac97)
3883 {
3884         ac97->build_ops = &patch_si3036_ops;
3885         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3886         snd_ac97_write_cache(ac97, 0x68, 0);
3887         return 0;
3888 }
3889 
3890 /*
3891  * LM 4550 Codec
3892  *
3893  * We use a static resolution table since LM4550 codec cannot be
3894  * properly autoprobed to determine the resolution via
3895  * check_volume_resolution().
3896  */
3897 
3898 static const struct snd_ac97_res_table lm4550_restbl[] = {
3899         { AC97_MASTER, 0x1f1f },
3900         { AC97_HEADPHONE, 0x1f1f },
3901         { AC97_MASTER_MONO, 0x001f },
3902         { AC97_PC_BEEP, 0x001f },       /* LSB is ignored */
3903         { AC97_PHONE, 0x001f },
3904         { AC97_MIC, 0x001f },
3905         { AC97_LINE, 0x1f1f },
3906         { AC97_CD, 0x1f1f },
3907         { AC97_VIDEO, 0x1f1f },
3908         { AC97_AUX, 0x1f1f },
3909         { AC97_PCM, 0x1f1f },
3910         { AC97_REC_GAIN, 0x0f0f },
3911         { } /* terminator */
3912 };
3913 
3914 static int patch_lm4550(struct snd_ac97 *ac97)
3915 {
3916         ac97->res_table = lm4550_restbl;
3917         return 0;
3918 }
3919 

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