git.oblomov.eu Git - linux-2.6/blob - sound/pci/ac97/ac97_patch.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
   3  *  Universal interface for Audio Codec '97
   4  *
   5  *  For more details look to AC '97 component specification revision 2.2
   6  *  by Intel Corporation (http://developer.intel.com) and to datasheets
   7  *  for specific codecs.
   8  *
   9  *
  10  *   This program is free software; you can redistribute it and/or modify
  11  *   it under the terms of the GNU General Public License as published by
  12  *   the Free Software Foundation; either version 2 of the License, or
  13  *   (at your option) any later version.
  14  *
  15  *   This program is distributed in the hope that it will be useful,
  16  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *   GNU General Public License for more details.
  19  *
  20  *   You should have received a copy of the GNU General Public License
  21  *   along with this program; if not, write to the Free Software
  22  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  *
  24  */
  25
  26 #include <sound/driver.h>
  27 #include <linux/delay.h>
  28 #include <linux/init.h>
  29 #include <linux/slab.h>
  30 #include <linux/mutex.h>
  31
  32 #include <sound/core.h>
  33 #include <sound/pcm.h>
  34 #include <sound/control.h>
  35 #include <sound/tlv.h>
  36 #include <sound/ac97_codec.h>
  37 #include "ac97_patch.h"
  38 #include "ac97_id.h"
  39 #include "ac97_local.h"
  40
  41 /*
  42  *  Chip specific initialization
  43  */
  44
  45 static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
  46 {
  47         int idx, err;
  48
  49         for (idx = 0; idx < count; idx++)
  50                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
  51                         return err;
  52         return 0;
  53 }
  54
  55 /* replace with a new TLV */
  56 static void reset_tlv(struct snd_ac97 *ac97, const char *name,
  57                       unsigned int *tlv)
  58 {
  59         struct snd_ctl_elem_id sid;
  60         struct snd_kcontrol *kctl;
  61         memset(&sid, 0, sizeof(sid));
  62         strcpy(sid.name, name);
  63         sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
  64         kctl = snd_ctl_find_id(ac97->bus->card, &sid);
  65         if (kctl && kctl->tlv.p)
  66                 kctl->tlv.p = tlv;
  67 }
  68
  69 /* set to the page, update bits and restore the page */
  70 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
  71 {
  72         unsigned short page_save;
  73         int ret;
  74
  75         mutex_lock(&ac97->page_mutex);
  76         page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
  77         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
  78         ret = snd_ac97_update_bits(ac97, reg, mask, value);
  79         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
  80         mutex_unlock(&ac97->page_mutex); /* unlock paging */
  81         return ret;
  82 }
  83
  84 /*
  85  * shared line-in/mic controls
  86  */
  87 static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo,
  88                                const char **texts, unsigned int nums)
  89 {
  90         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
  91         uinfo->count = 1;
  92         uinfo->value.enumerated.items = nums;
  93         if (uinfo->value.enumerated.item > nums - 1)
  94                 uinfo->value.enumerated.item = nums - 1;
  95         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
  96         return 0;
  97 }
  98
  99 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 100 {
 101         static const char *texts[] = { "Shared", "Independent" };
 102         return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
 103 }
 104
 105 static int ac97_surround_jack_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->indep_surround;
 110         return 0;
 111 }
 112
 113 static int ac97_surround_jack_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 indep = !!ucontrol->value.enumerated.item[0];
 117
 118         if (indep != ac97->indep_surround) {
 119                 ac97->indep_surround = indep;
 120                 if (ac97->build_ops->update_jacks)
 121                         ac97->build_ops->update_jacks(ac97);
 122                 return 1;
 123         }
 124         return 0;
 125 }
 126
 127 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 128 {
 129         static const char *texts[] = { "2ch", "4ch", "6ch" };
 130         if (kcontrol->private_value)
 131                 return ac97_enum_text_info(kcontrol, uinfo, texts, 2); /* 4ch only */
 132         return ac97_enum_text_info(kcontrol, uinfo, texts, 3);
 133 }
 134
 135 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 136 {
 137         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 138
 139         ucontrol->value.enumerated.item[0] = ac97->channel_mode;
 140         return 0;
 141 }
 142
 143 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 144 {
 145         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 146         unsigned char mode = ucontrol->value.enumerated.item[0];
 147
 148         if (mode != ac97->channel_mode) {
 149                 ac97->channel_mode = mode;
 150                 if (ac97->build_ops->update_jacks)
 151                         ac97->build_ops->update_jacks(ac97);
 152                 return 1;
 153         }
 154         return 0;
 155 }
 156
 157 #define AC97_SURROUND_JACK_MODE_CTL \
 158         { \
 159                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 160                 .name   = "Surround Jack Mode", \
 161                 .info = ac97_surround_jack_mode_info, \
 162                 .get = ac97_surround_jack_mode_get, \
 163                 .put = ac97_surround_jack_mode_put, \
 164         }
 165 #define AC97_CHANNEL_MODE_CTL \
 166         { \
 167                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 168                 .name   = "Channel Mode", \
 169                 .info = ac97_channel_mode_info, \
 170                 .get = ac97_channel_mode_get, \
 171                 .put = ac97_channel_mode_put, \
 172         }
 173 #define AC97_CHANNEL_MODE_4CH_CTL \
 174         { \
 175                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 176                 .name   = "Channel Mode", \
 177                 .info = ac97_channel_mode_info, \
 178                 .get = ac97_channel_mode_get, \
 179                 .put = ac97_channel_mode_put, \
 180                 .private_value = 1, \
 181         }
 182
 183 static inline int is_surround_on(struct snd_ac97 *ac97)
 184 {
 185         return ac97->channel_mode >= 1;
 186 }
 187
 188 static inline int is_clfe_on(struct snd_ac97 *ac97)
 189 {
 190         return ac97->channel_mode >= 2;
 191 }
 192
 193 static inline int is_shared_linein(struct snd_ac97 *ac97)
 194 {
 195         return ! ac97->indep_surround && is_surround_on(ac97);
 196 }
 197
 198 static inline int is_shared_micin(struct snd_ac97 *ac97)
 199 {
 200         return ! ac97->indep_surround && is_clfe_on(ac97);
 201 }
 202
 203
 204 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
 205
 206 /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
 207 static int snd_ac97_ymf753_info_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 208 {
 209         static char *texts[3] = {
 210                 "Standard", "Small", "Smaller"
 211         };
 212
 213         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 214         uinfo->count = 1;
 215         uinfo->value.enumerated.items = 3;
 216         if (uinfo->value.enumerated.item > 2)
 217                 uinfo->value.enumerated.item = 2;
 218         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 219         return 0;
 220 }
 221
 222 static int snd_ac97_ymf753_get_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 223 {
 224         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 225         unsigned short val;
 226
 227         val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
 228         val = (val >> 10) & 3;
 229         if (val > 0)    /* 0 = invalid */
 230                 val--;
 231         ucontrol->value.enumerated.item[0] = val;
 232         return 0;
 233 }
 234
 235 static int snd_ac97_ymf753_put_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 236 {
 237         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 238         unsigned short val;
 239
 240         if (ucontrol->value.enumerated.item[0] > 2)
 241                 return -EINVAL;
 242         val = (ucontrol->value.enumerated.item[0] + 1) << 10;
 243         return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
 244 }
 245
 246 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_speaker =
 247 {
 248         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 249         .name   = "3D Control - Speaker",
 250         .info   = snd_ac97_ymf753_info_speaker,
 251         .get    = snd_ac97_ymf753_get_speaker,
 252         .put    = snd_ac97_ymf753_put_speaker,
 253 };
 254
 255 /* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
 256 static int snd_ac97_ymf753_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 257 {
 258         static char *texts[2] = { "AC-Link", "A/D Converter" };
 259
 260         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 261         uinfo->count = 1;
 262         uinfo->value.enumerated.items = 2;
 263         if (uinfo->value.enumerated.item > 1)
 264                 uinfo->value.enumerated.item = 1;
 265         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 266         return 0;
 267 }
 268
 269 static int snd_ac97_ymf753_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 270 {
 271         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 272         unsigned short val;
 273
 274         val = ac97->regs[AC97_YMF753_DIT_CTRL2];
 275         ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
 276         return 0;
 277 }
 278
 279 static int snd_ac97_ymf753_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 280 {
 281         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 282         unsigned short val;
 283
 284         if (ucontrol->value.enumerated.item[0] > 1)
 285                 return -EINVAL;
 286         val = ucontrol->value.enumerated.item[0] << 1;
 287         return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0002, val);
 288 }
 289
 290 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 291    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 292    By default, no output pin is selected, and the S/PDIF signal is not output.
 293    There is also a bit to mute S/PDIF output in a vendor-specific register. */
 294 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 295 {
 296         static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 297
 298         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 299         uinfo->count = 1;
 300         uinfo->value.enumerated.items = 3;
 301         if (uinfo->value.enumerated.item > 2)
 302                 uinfo->value.enumerated.item = 2;
 303         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 304         return 0;
 305 }
 306
 307 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 308 {
 309         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 310         unsigned short val;
 311
 312         val = ac97->regs[AC97_YMF753_DIT_CTRL2];
 313         ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
 314         return 0;
 315 }
 316
 317 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 318 {
 319         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 320         unsigned short val;
 321
 322         if (ucontrol->value.enumerated.item[0] > 2)
 323                 return -EINVAL;
 324         val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
 325               (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
 326         return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0028, val);
 327         /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
 328            snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 329 }
 330
 331 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
 332         {
 333                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 334                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 335                 .info   = snd_ac97_ymf753_spdif_source_info,
 336                 .get    = snd_ac97_ymf753_spdif_source_get,
 337                 .put    = snd_ac97_ymf753_spdif_source_put,
 338         },
 339         {
 340                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 341                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
 342                 .info   = snd_ac97_ymf753_spdif_output_pin_info,
 343                 .get    = snd_ac97_ymf753_spdif_output_pin_get,
 344                 .put    = snd_ac97_ymf753_spdif_output_pin_put,
 345         },
 346         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
 347 };
 348
 349 static int patch_yamaha_ymf753_3d(struct snd_ac97 * ac97)
 350 {
 351         struct snd_kcontrol *kctl;
 352         int err;
 353
 354         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 355                 return err;
 356         strcpy(kctl->id.name, "3D Control - Wide");
 357         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
 358         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 359         if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_ymf753_controls_speaker, ac97))) < 0)
 360                 return err;
 361         snd_ac97_write_cache(ac97, AC97_YMF753_3D_MODE_SEL, 0x0c00);
 362         return 0;
 363 }
 364
 365 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
 366 {
 367         int err;
 368
 369         if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
 370                 return err;
 371         return 0;
 372 }
 373
 374 static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
 375         .build_3d       = patch_yamaha_ymf753_3d,
 376         .build_post_spdif = patch_yamaha_ymf753_post_spdif
 377 };
 378
 379 int patch_yamaha_ymf753(struct snd_ac97 * ac97)
 380 {
 381         /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
 382            This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
 383            The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 384            The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 385            By default, no output pin is selected, and the S/PDIF signal is not output.
 386            There is also a bit to mute S/PDIF output in a vendor-specific register.
 387         */
 388         ac97->build_ops = &patch_yamaha_ymf753_ops;
 389         ac97->caps |= AC97_BC_BASS_TREBLE;
 390         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 391         return 0;
 392 }
 393
 394 /*
 395  * May 2, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com>
 396  *  removed broken wolfson00 patch.
 397  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
 398  */
 399
 400 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
 401 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 402 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 403 };
 404
 405 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
 406 {
 407         /* This is known to work for the ViewSonic ViewPad 1000
 408          * Randolph Bentson <bentson@holmsjoen.com>
 409          * WM9703/9707/9708/9717
 410          */
 411         int err, i;
 412
 413         for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
 414                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
 415                         return err;
 416         }
 417         snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
 418         return 0;
 419 }
 420
 421 static struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
 422         .build_specific = patch_wolfson_wm9703_specific,
 423 };
 424
 425 int patch_wolfson03(struct snd_ac97 * ac97)
 426 {
 427         ac97->build_ops = &patch_wolfson_wm9703_ops;
 428         return 0;
 429 }
 430
 431 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
 432 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 433 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 434 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
 435 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
 436 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
 437 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
 438 };
 439
 440 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
 441 {
 442         int err, i;
 443         for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
 444                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
 445                         return err;
 446         }
 447         /* patch for DVD noise */
 448         snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
 449         return 0;
 450 }
 451
 452 static struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
 453         .build_specific = patch_wolfson_wm9704_specific,
 454 };
 455
 456 int patch_wolfson04(struct snd_ac97 * ac97)
 457 {
 458         /* WM9704M/9704Q */
 459         ac97->build_ops = &patch_wolfson_wm9704_ops;
 460         return 0;
 461 }
 462
 463 static int patch_wolfson_wm9705_specific(struct snd_ac97 * ac97)
 464 {
 465         int err, i;
 466         for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
 467                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
 468                         return err;
 469         }
 470         snd_ac97_write_cache(ac97,  0x72, 0x0808);
 471         return 0;
 472 }
 473
 474 static struct snd_ac97_build_ops patch_wolfson_wm9705_ops = {
 475         .build_specific = patch_wolfson_wm9705_specific,
 476 };
 477
 478 int patch_wolfson05(struct snd_ac97 * ac97)
 479 {
 480         /* WM9705, WM9710 */
 481         ac97->build_ops = &patch_wolfson_wm9705_ops;
 482 #ifdef CONFIG_TOUCHSCREEN_WM9705
 483         /* WM9705 touchscreen uses AUX and VIDEO for touch */
 484         ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
 485 #endif
 486         return 0;
 487 }
 488
 489 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
 490 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
 491 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
 492 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
 493 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
 494 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
 495 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 496 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
 497 static const char* wm9711_rec_sel[] =
 498         {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
 499 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
 500
 501 static const struct ac97_enum wm9711_enum[] = {
 502 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
 503 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
 504 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
 505 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
 506 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
 507 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
 508 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
 509 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
 510 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
 511 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
 512 };
 513
 514 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
 515 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 516 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 517 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
 518 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 519 AC97_ENUM("ALC Function", wm9711_enum[0]),
 520 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
 521 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
 522 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 523 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 524 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
 525 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
 526
 527 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
 528 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
 529 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
 530 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
 531
 532 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
 533 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
 534 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
 535 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
 536 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
 537
 538 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 539 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
 540 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
 541 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
 542 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
 543 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
 544
 545 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
 546 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
 547 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
 548 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
 549 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
 550 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
 551
 552 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
 553 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
 554
 555 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
 556 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
 557 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
 558
 559 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
 560 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
 561 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
 562
 563 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
 564 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
 565 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
 566 AC97_ENUM("Capture Select", wm9711_enum[8]),
 567
 568 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
 569 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
 570
 571 AC97_ENUM("Bass Control", wm9711_enum[5]),
 572 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
 573 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
 574 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
 575
 576 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
 577 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
 578 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
 579 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
 580
 581 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
 582 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
 583 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
 584 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 585 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 586 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 587
 588 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 589 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 590 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
 591 };
 592
 593 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
 594 {
 595         int err, i;
 596
 597         for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
 598                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
 599                         return err;
 600         }
 601         snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
 602         snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
 603         snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
 604         snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
 605         snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
 606         snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
 607         return 0;
 608 }
 609
 610 static struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
 611         .build_specific = patch_wolfson_wm9711_specific,
 612 };
 613
 614 int patch_wolfson11(struct snd_ac97 * ac97)
 615 {
 616         /* WM9711, WM9712 */
 617         ac97->build_ops = &patch_wolfson_wm9711_ops;
 618
 619         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
 620                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
 621
 622         return 0;
 623 }
 624
 625 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
 626 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
 627 static const char* wm9713_rec_src[] =
 628         {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
 629         "Mono Mix", "Zh"};
 630 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 631 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
 632 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
 633 static const char* wm9713_spk_pga[] =
 634         {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
 635 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
 636 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
 637 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
 638 static const char* wm9713_dac_inv[] =
 639         {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
 640         "Headphone Mix Mono", "NC", "Vmid"};
 641 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
 642 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
 643
 644 static const struct ac97_enum wm9713_enum[] = {
 645 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
 646 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
 647 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
 648 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
 649 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
 650 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
 651 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
 652 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
 653 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
 654 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
 655 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
 656 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
 657 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
 658 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
 659 };
 660
 661 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
 662 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 663 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 664 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
 665 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
 666
 667 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
 668 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
 669 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
 670 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
 671
 672 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 673 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 674 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
 675 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
 676 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
 677 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
 678 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
 679
 680 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
 681 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
 682 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
 683 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
 684
 685 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
 686 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
 687 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
 688 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
 689 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
 690 AC97_ENUM("Capture Select", wm9713_enum[3]),
 691
 692 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 693 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 694 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
 695 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 696 AC97_ENUM("ALC Function", wm9713_enum[5]),
 697 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
 698 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
 699 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 700 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 701 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
 702 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
 703
 704 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
 705 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
 706 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
 707 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
 708 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
 709 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
 710
 711 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
 712 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
 713 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
 714 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
 715 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 716 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
 717
 718 AC97_SINGLE("PC Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
 719 AC97_SINGLE("PC Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
 720 AC97_SINGLE("PC Beep to Master Switch", AC97_AUX, 11, 1, 1),
 721 AC97_SINGLE("PC Beep to Master Volume", AC97_AUX, 8, 7, 1),
 722 AC97_SINGLE("PC Beep to Mono Switch", AC97_AUX, 7, 1, 1),
 723 AC97_SINGLE("PC Beep to Mono Volume", AC97_AUX, 4, 7, 1),
 724
 725 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
 726 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
 727 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
 728 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
 729 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
 730 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
 731
 732 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
 733 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
 734 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
 735 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
 736 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
 737 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
 738
 739 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
 740 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
 741 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
 742 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
 743 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
 744
 745 AC97_ENUM("Bass Control", wm9713_enum[12]),
 746 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
 747 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
 748 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
 749 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
 750 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
 751 };
 752
 753 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
 754 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
 755 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
 756 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
 757 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
 758 };
 759
 760 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
 761 {
 762         int err, i;
 763
 764         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
 765                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
 766                         return err;
 767         }
 768         return 0;
 769 }
 770
 771 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
 772 {
 773         int err, i;
 774
 775         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
 776                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
 777                         return err;
 778         }
 779         snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
 780         snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
 781         snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
 782         snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
 783         snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
 784         snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
 785         snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
 786         return 0;
 787 }
 788
 789 #ifdef CONFIG_PM
 790 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
 791 {
 792         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 793         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 794 }
 795
 796 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 797 {
 798         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 799         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 800         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 801 }
 802 #endif
 803
 804 static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
 805         .build_specific = patch_wolfson_wm9713_specific,
 806         .build_3d = patch_wolfson_wm9713_3d,
 807 #ifdef CONFIG_PM
 808         .suspend = patch_wolfson_wm9713_suspend,
 809         .resume = patch_wolfson_wm9713_resume
 810 #endif
 811 };
 812
 813 int patch_wolfson13(struct snd_ac97 * ac97)
 814 {
 815         /* WM9713, WM9714 */
 816         ac97->build_ops = &patch_wolfson_wm9713_ops;
 817
 818         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
 819                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
 820                 AC97_HAS_NO_STD_PCM;
 821         ac97->scaps &= ~AC97_SCAP_MODEM;
 822
 823         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 824         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 825         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 826
 827         return 0;
 828 }
 829
 830 /*
 831  * Tritech codec
 832  */
 833 int patch_tritech_tr28028(struct snd_ac97 * ac97)
 834 {
 835         snd_ac97_write_cache(ac97, 0x26, 0x0300);
 836         snd_ac97_write_cache(ac97, 0x26, 0x0000);
 837         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 838         snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
 839         return 0;
 840 }
 841
 842 /*
 843  * Sigmatel STAC97xx codecs
 844  */
 845 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
 846 {
 847         struct snd_kcontrol *kctl;
 848         int err;
 849
 850         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 851                 return err;
 852         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 853         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 854         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 855         return 0;
 856 }
 857
 858 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
 859 {
 860         struct snd_kcontrol *kctl;
 861         int err;
 862
 863         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 864                 return err;
 865         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 866         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
 867         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 868                 return err;
 869         strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
 870         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 871         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 872         return 0;
 873 }
 874
 875 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
 876 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 877
 878 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
 879 AC97_SINGLE("Sigmatel Surround Phase Inversion Playback Switch", AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 880
 881 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
 882 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 883 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 884 };
 885
 886 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
 887 {
 888         int err;
 889
 890         snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
 891         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
 892                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
 893                         return err;
 894         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
 895                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
 896                         return err;
 897         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
 898                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
 899                         return err;
 900         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
 901                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
 902                         return err;
 903         return 0;
 904 }
 905
 906 static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
 907         .build_3d       = patch_sigmatel_stac9700_3d,
 908         .build_specific = patch_sigmatel_stac97xx_specific
 909 };
 910
 911 int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
 912 {
 913         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 914         return 0;
 915 }
 916
 917 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 918 {
 919         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 920         int err;
 921
 922         mutex_lock(&ac97->page_mutex);
 923         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 924         err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
 925                                    (ucontrol->value.integer.value[0] & 1) << 4);
 926         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
 927         mutex_unlock(&ac97->page_mutex);
 928         return err;
 929 }
 930
 931 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
 932         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 933         .name = "Sigmatel Output Bias Switch",
 934         .info = snd_ac97_info_volsw,
 935         .get = snd_ac97_get_volsw,
 936         .put = snd_ac97_stac9708_put_bias,
 937         .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
 938 };
 939
 940 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
 941 {
 942         int err;
 943
 944         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
 945         if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
 946                 return err;
 947         return patch_sigmatel_stac97xx_specific(ac97);
 948 }
 949
 950 static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
 951         .build_3d       = patch_sigmatel_stac9708_3d,
 952         .build_specific = patch_sigmatel_stac9708_specific
 953 };
 954
 955 int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
 956 {
 957         unsigned int codec72, codec6c;
 958
 959         ac97->build_ops = &patch_sigmatel_stac9708_ops;
 960         ac97->caps |= 0x10;     /* HP (sigmatel surround) support */
 961
 962         codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
 963         codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
 964
 965         if ((codec72==0) && (codec6c==0)) {
 966                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 967                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
 968                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 969                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
 970         } else if ((codec72==0x8000) && (codec6c==0)) {
 971                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 972                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
 973                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
 974         } else if ((codec72==0x8000) && (codec6c==0x0080)) {
 975                 /* nothing */
 976         }
 977         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 978         return 0;
 979 }
 980
 981 int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
 982 {
 983         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 984         if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
 985                 // patch for SigmaTel
 986                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 987                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
 988                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 989                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
 990         }
 991         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 992         return 0;
 993 }
 994
 995 int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
 996 {
 997         // patch for SigmaTel
 998         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 999         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1000         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1001         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1002         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1003         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1004         return 0;
1005 }
1006
1007 int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1008 {
1009         // patch for SigmaTel
1010         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1011         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1012         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1013         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1014         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1015         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1016         return 0;
1017 }
1018
1019 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1020 {
1021         static char *texts[5] = { "Input/Disabled", "Front Output",
1022                 "Rear Output", "Center/LFE Output", "Mixer Output" };
1023
1024         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1025         uinfo->count = 1;
1026         uinfo->value.enumerated.items = 5;
1027         if (uinfo->value.enumerated.item > 4)
1028                 uinfo->value.enumerated.item = 4;
1029         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1030         return 0;
1031 }
1032
1033 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1034 {
1035         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1036         int shift = kcontrol->private_value;
1037         unsigned short val;
1038
1039         val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1040         if (!(val & 4))
1041                 ucontrol->value.enumerated.item[0] = 0;
1042         else
1043                 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1044         return 0;
1045 }
1046
1047 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1048 {
1049         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1050         int shift = kcontrol->private_value;
1051         unsigned short val;
1052
1053         if (ucontrol->value.enumerated.item[0] > 4)
1054                 return -EINVAL;
1055         if (ucontrol->value.enumerated.item[0] == 0)
1056                 val = 0;
1057         else
1058                 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1059         return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1060                                      7 << shift, val << shift, 0);
1061 }
1062
1063 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1064 {
1065         static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1066                 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1067
1068         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1069         uinfo->count = 1;
1070         uinfo->value.enumerated.items = 7;
1071         if (uinfo->value.enumerated.item > 6)
1072                 uinfo->value.enumerated.item = 6;
1073         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1074         return 0;
1075 }
1076
1077 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1078 {
1079         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1080         int shift = kcontrol->private_value;
1081         unsigned short val;
1082
1083         val = ac97->regs[AC97_SIGMATEL_INSEL];
1084         ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1085         return 0;
1086 }
1087
1088 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1089 {
1090         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1091         int shift = kcontrol->private_value;
1092
1093         return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1094                                      ucontrol->value.enumerated.item[0] << shift, 0);
1095 }
1096
1097 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1098 {
1099         static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
1100
1101         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1102         uinfo->count = 1;
1103         uinfo->value.enumerated.items = 3;
1104         if (uinfo->value.enumerated.item > 2)
1105                 uinfo->value.enumerated.item = 2;
1106         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1107         return 0;
1108 }
1109
1110 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1111 {
1112         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1113
1114         ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1115         return 0;
1116 }
1117
1118 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1119 {
1120         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1121
1122         return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1123                                      ucontrol->value.enumerated.item[0], 0);
1124 }
1125
1126 #define STAC9758_OUTPUT_JACK(xname, shift) \
1127 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1128         .info = snd_ac97_stac9758_output_jack_info, \
1129         .get = snd_ac97_stac9758_output_jack_get, \
1130         .put = snd_ac97_stac9758_output_jack_put, \
1131         .private_value = shift }
1132 #define STAC9758_INPUT_JACK(xname, shift) \
1133 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1134         .info = snd_ac97_stac9758_input_jack_info, \
1135         .get = snd_ac97_stac9758_input_jack_get, \
1136         .put = snd_ac97_stac9758_input_jack_put, \
1137         .private_value = shift }
1138 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1139         STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1140         STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1141         STAC9758_OUTPUT_JACK("Front Jack", 7),
1142         STAC9758_OUTPUT_JACK("Rear Jack", 10),
1143         STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1144         STAC9758_INPUT_JACK("Mic Input Source", 0),
1145         STAC9758_INPUT_JACK("Line Input Source", 8),
1146         {
1147                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1148                 .name = "Headphone Amp",
1149                 .info = snd_ac97_stac9758_phonesel_info,
1150                 .get = snd_ac97_stac9758_phonesel_get,
1151                 .put = snd_ac97_stac9758_phonesel_put
1152         },
1153         AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1154         AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1155 };
1156
1157 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1158 {
1159         int err;
1160
1161         err = patch_sigmatel_stac97xx_specific(ac97);
1162         if (err < 0)
1163                 return err;
1164         err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1165                                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1166         if (err < 0)
1167                 return err;
1168         /* DAC-A direct */
1169         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1170         /* DAC-A to Mix = PCM */
1171         /* DAC-B direct = Surround */
1172         /* DAC-B to Mix */
1173         snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1174         /* DAC-C direct = Center/LFE */
1175
1176         return 0;
1177 }
1178
1179 static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1180         .build_3d       = patch_sigmatel_stac9700_3d,
1181         .build_specific = patch_sigmatel_stac9758_specific
1182 };
1183
1184 int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1185 {
1186         static unsigned short regs[4] = {
1187                 AC97_SIGMATEL_OUTSEL,
1188                 AC97_SIGMATEL_IOMISC,
1189                 AC97_SIGMATEL_INSEL,
1190                 AC97_SIGMATEL_VARIOUS
1191         };
1192         static unsigned short def_regs[4] = {
1193                 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1194                 /* IOMISC */ 0x2001,
1195                 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1196                 /* VARIOUS */ 0x0040
1197         };
1198         static unsigned short m675_regs[4] = {
1199                 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1200                 /* IOMISC */ 0x2102, /* HP amp on */
1201                 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1202                 /* VARIOUS */ 0x0041 /* stereo mic */
1203         };
1204         unsigned short *pregs = def_regs;
1205         int i;
1206
1207         /* Gateway M675 notebook */
1208         if (ac97->pci &&
1209             ac97->subsystem_vendor == 0x107b &&
1210             ac97->subsystem_device == 0x0601)
1211                 pregs = m675_regs;
1212
1213         // patch for SigmaTel
1214         ac97->build_ops = &patch_sigmatel_stac9758_ops;
1215         /* FIXME: assume only page 0 for writing cache */
1216         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1217         for (i = 0; i < 4; i++)
1218                 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1219
1220         ac97->flags |= AC97_STEREO_MUTES;
1221         return 0;
1222 }
1223
1224 /*
1225  * Cirrus Logic CS42xx codecs
1226  */
1227 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1228         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1229         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1230 };
1231
1232 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1233 {
1234         int err;
1235
1236         /* con mask, pro mask, default */
1237         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1238                 return err;
1239         /* switch, spsa */
1240         if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
1241                 return err;
1242         switch (ac97->id & AC97_ID_CS_MASK) {
1243         case AC97_ID_CS4205:
1244                 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
1245                         return err;
1246                 break;
1247         }
1248         /* set default PCM S/PDIF params */
1249         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1250         snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1251         return 0;
1252 }
1253
1254 static struct snd_ac97_build_ops patch_cirrus_ops = {
1255         .build_spdif = patch_cirrus_build_spdif
1256 };
1257
1258 int patch_cirrus_spdif(struct snd_ac97 * ac97)
1259 {
1260         /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1261            WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1262            - sp/dif EA ID is not set, but sp/dif is always present.
1263            - enable/disable is spdif register bit 15.
1264            - sp/dif control register is 0x68.  differs from AC97:
1265            - valid is bit 14 (vs 15)
1266            - no DRS
1267            - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1268            - sp/dif ssource select is in 0x5e bits 0,1.
1269         */
1270
1271         ac97->build_ops = &patch_cirrus_ops;
1272         ac97->flags |= AC97_CS_SPDIF;
1273         ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1274         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1275         snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1276         return 0;
1277 }
1278
1279 int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1280 {
1281         /* force the detection of PC Beep */
1282         ac97->flags |= AC97_HAS_PC_BEEP;
1283
1284         return patch_cirrus_spdif(ac97);
1285 }
1286
1287 /*
1288  * Conexant codecs
1289  */
1290 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1291         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1292 };
1293
1294 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1295 {
1296         int err;
1297
1298         /* con mask, pro mask, default */
1299         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1300                 return err;
1301         /* switch */
1302         if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
1303                 return err;
1304         /* set default PCM S/PDIF params */
1305         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1306         snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1307                              snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1308         return 0;
1309 }
1310
1311 static struct snd_ac97_build_ops patch_conexant_ops = {
1312         .build_spdif = patch_conexant_build_spdif
1313 };
1314
1315 int patch_conexant(struct snd_ac97 * ac97)
1316 {
1317         ac97->build_ops = &patch_conexant_ops;
1318         ac97->flags |= AC97_CX_SPDIF;
1319         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1320         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1321         return 0;
1322 }
1323
1324 /*
1325  * Analog Device AD18xx, AD19xx codecs
1326  */
1327 #ifdef CONFIG_PM
1328 static void ad18xx_resume(struct snd_ac97 *ac97)
1329 {
1330         static unsigned short setup_regs[] = {
1331                 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1332         };
1333         int i, codec;
1334
1335         for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1336                 unsigned short reg = setup_regs[i];
1337                 if (test_bit(reg, ac97->reg_accessed)) {
1338                         snd_ac97_write(ac97, reg, ac97->regs[reg]);
1339                         snd_ac97_read(ac97, reg);
1340                 }
1341         }
1342
1343         if (! (ac97->flags & AC97_AD_MULTI))
1344                 /* normal restore */
1345                 snd_ac97_restore_status(ac97);
1346         else {
1347                 /* restore the AD18xx codec configurations */
1348                 for (codec = 0; codec < 3; codec++) {
1349                         if (! ac97->spec.ad18xx.id[codec])
1350                                 continue;
1351                         /* select single codec */
1352                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1353                                              ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1354                         ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1355                 }
1356                 /* select all codecs */
1357                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1358
1359                 /* restore status */
1360                 for (i = 2; i < 0x7c ; i += 2) {
1361                         if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1362                                 continue;
1363                         if (test_bit(i, ac97->reg_accessed)) {
1364                                 /* handle multi codecs for AD18xx */
1365                                 if (i == AC97_PCM) {
1366                                         for (codec = 0; codec < 3; codec++) {
1367                                                 if (! ac97->spec.ad18xx.id[codec])
1368                                                         continue;
1369                                                 /* select single codec */
1370                                                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1371                                                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1372                                                 /* update PCM bits */
1373                                                 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1374                                         }
1375                                         /* select all codecs */
1376                                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1377                                         continue;
1378                                 } else if (i == AC97_AD_TEST ||
1379                                            i == AC97_AD_CODEC_CFG ||
1380                                            i == AC97_AD_SERIAL_CFG)
1381                                         continue; /* ignore */
1382                         }
1383                         snd_ac97_write(ac97, i, ac97->regs[i]);
1384                         snd_ac97_read(ac97, i);
1385                 }
1386         }
1387
1388         snd_ac97_restore_iec958(ac97);
1389 }
1390
1391 static void ad1888_resume(struct snd_ac97 *ac97)
1392 {
1393         ad18xx_resume(ac97);
1394         snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1395 }
1396
1397 #endif
1398
1399 static const struct snd_ac97_res_table ad1819_restbl[] = {
1400         { AC97_PHONE, 0x9f1f },
1401         { AC97_MIC, 0x9f1f },
1402         { AC97_LINE, 0x9f1f },
1403         { AC97_CD, 0x9f1f },
1404         { AC97_VIDEO, 0x9f1f },
1405         { AC97_AUX, 0x9f1f },
1406         { AC97_PCM, 0x9f1f },
1407         { } /* terminator */
1408 };
1409
1410 int patch_ad1819(struct snd_ac97 * ac97)
1411 {
1412         unsigned short scfg;
1413
1414         // patch for Analog Devices
1415         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1416         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1417         ac97->res_table = ad1819_restbl;
1418         return 0;
1419 }
1420
1421 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1422 {
1423         unsigned short val;
1424
1425         // test for unchained codec
1426         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1427         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1428         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1429         if ((val & 0xff40) != 0x5340)
1430                 return 0;
1431         ac97->spec.ad18xx.unchained[idx] = mask;
1432         ac97->spec.ad18xx.id[idx] = val;
1433         ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1434         return mask;
1435 }
1436
1437 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1438 {
1439         static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1440         unsigned short val;
1441
1442         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1443         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1444         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1445         if ((val & 0xff40) != 0x5340)
1446                 return 0;
1447         if (codec_bits)
1448                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1449         ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1450         ac97->spec.ad18xx.id[idx] = val;
1451         ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1452         return 1;
1453 }
1454
1455 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1456 {
1457         // already detected?
1458         if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1459                 cidx1 = -1;
1460         if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1461                 cidx2 = -1;
1462         if (cidx1 < 0 && cidx2 < 0)
1463                 return;
1464         // test for chained codecs
1465         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1466                              ac97->spec.ad18xx.unchained[unchained_idx]);
1467         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);          // ID1C
1468         ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1469         if (cidx1 >= 0) {
1470                 if (patch_ad1881_chained1(ac97, cidx1, 0x0006))         // SDIE | ID1C
1471                         patch_ad1881_chained1(ac97, cidx2, 0);
1472                 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1473                         patch_ad1881_chained1(ac97, cidx1, 0);
1474         } else if (cidx2 >= 0) {
1475                 patch_ad1881_chained1(ac97, cidx2, 0);
1476         }
1477 }
1478
1479 static struct snd_ac97_build_ops patch_ad1881_build_ops = {
1480 #ifdef CONFIG_PM
1481         .resume = ad18xx_resume
1482 #endif
1483 };
1484
1485 int patch_ad1881(struct snd_ac97 * ac97)
1486 {
1487         static const char cfg_idxs[3][2] = {
1488                 {2, 1},
1489                 {0, 2},
1490                 {0, 1}
1491         };
1492
1493         // patch for Analog Devices
1494         unsigned short codecs[3];
1495         unsigned short val;
1496         int idx, num;
1497
1498         val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1499         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1500         codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1501         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1502         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1503
1504         if (! (codecs[0] || codecs[1] || codecs[2]))
1505                 goto __end;
1506
1507         for (idx = 0; idx < 3; idx++)
1508                 if (ac97->spec.ad18xx.unchained[idx])
1509                         patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1510
1511         if (ac97->spec.ad18xx.id[1]) {
1512                 ac97->flags |= AC97_AD_MULTI;
1513                 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1514         }
1515         if (ac97->spec.ad18xx.id[2]) {
1516                 ac97->flags |= AC97_AD_MULTI;
1517                 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1518         }
1519
1520       __end:
1521         /* select all codecs */
1522         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1523         /* check if only one codec is present */
1524         for (idx = num = 0; idx < 3; idx++)
1525                 if (ac97->spec.ad18xx.id[idx])
1526                         num++;
1527         if (num == 1) {
1528                 /* ok, deselect all ID bits */
1529                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1530                 ac97->spec.ad18xx.codec_cfg[0] =
1531                         ac97->spec.ad18xx.codec_cfg[1] =
1532                         ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1533         }
1534         /* required for AD1886/AD1885 combination */
1535         ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1536         if (ac97->spec.ad18xx.id[0]) {
1537                 ac97->id &= 0xffff0000;
1538                 ac97->id |= ac97->spec.ad18xx.id[0];
1539         }
1540         ac97->build_ops = &patch_ad1881_build_ops;
1541         return 0;
1542 }
1543
1544 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1545         AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1546         /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1547         AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1548         AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1549         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1550         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1551 };
1552
1553 static DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1554
1555 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1556 {
1557         int err;
1558
1559         if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1560                 return err;
1561         reset_tlv(ac97, "Headphone Playback Volume",
1562                   db_scale_6bit_6db_max);
1563         return 0;
1564 }
1565
1566 static struct snd_ac97_build_ops patch_ad1885_build_ops = {
1567         .build_specific = &patch_ad1885_specific,
1568 #ifdef CONFIG_PM
1569         .resume = ad18xx_resume
1570 #endif
1571 };
1572
1573 int patch_ad1885(struct snd_ac97 * ac97)
1574 {
1575         patch_ad1881(ac97);
1576         /* This is required to deal with the Intel D815EEAL2 */
1577         /* i.e. Line out is actually headphone out from codec */
1578
1579         /* set default */
1580         snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1581
1582         ac97->build_ops = &patch_ad1885_build_ops;
1583         return 0;
1584 }
1585
1586 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1587 {
1588         reset_tlv(ac97, "Headphone Playback Volume",
1589                   db_scale_6bit_6db_max);
1590         return 0;
1591 }
1592
1593 static struct snd_ac97_build_ops patch_ad1886_build_ops = {
1594         .build_specific = &patch_ad1886_specific,
1595 #ifdef CONFIG_PM
1596         .resume = ad18xx_resume
1597 #endif
1598 };
1599
1600 int patch_ad1886(struct snd_ac97 * ac97)
1601 {
1602         patch_ad1881(ac97);
1603         /* Presario700 workaround */
1604         /* for Jack Sense/SPDIF Register misetting causing */
1605         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1606         ac97->build_ops = &patch_ad1886_build_ops;
1607         return 0;
1608 }
1609
1610 /* MISC bits */
1611 #define AC97_AD198X_MBC         0x0003  /* mic boost */
1612 #define AC97_AD198X_MBC_20      0x0000  /* +20dB */
1613 #define AC97_AD198X_MBC_10      0x0001  /* +10dB */
1614 #define AC97_AD198X_MBC_30      0x0002  /* +30dB */
1615 #define AC97_AD198X_VREFD       0x0004  /* VREF high-Z */
1616 #define AC97_AD198X_VREFH       0x0008  /* 2.25V, 3.7V */
1617 #define AC97_AD198X_VREF_0      0x000c  /* 0V */
1618 #define AC97_AD198X_SRU         0x0010  /* sample rate unlock */
1619 #define AC97_AD198X_LOSEL       0x0020  /* LINE_OUT amplifiers input select */
1620 #define AC97_AD198X_2MIC        0x0040  /* 2-channel mic select */
1621 #define AC97_AD198X_SPRD        0x0080  /* SPREAD enable */
1622 #define AC97_AD198X_DMIX0       0x0100  /* downmix mode: 0 = 6-to-4, 1 = 6-to-2 downmix */
1623 #define AC97_AD198X_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1624 #define AC97_AD198X_HPSEL       0x0400  /* headphone amplifier input select */
1625 #define AC97_AD198X_CLDIS       0x0800  /* center/lfe disable */
1626 #define AC97_AD198X_LODIS       0x1000  /* LINE_OUT disable */
1627 #define AC97_AD198X_MSPLT       0x2000  /* mute split */
1628 #define AC97_AD198X_AC97NC      0x4000  /* AC97 no compatible mode */
1629 #define AC97_AD198X_DACZ        0x8000  /* DAC zero-fill mode */
1630
1631
1632 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1633 {
1634         static char *texts[2] = { "AC-Link", "A/D Converter" };
1635
1636         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1637         uinfo->count = 1;
1638         uinfo->value.enumerated.items = 2;
1639         if (uinfo->value.enumerated.item > 1)
1640                 uinfo->value.enumerated.item = 1;
1641         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1642         return 0;
1643 }
1644
1645 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1646 {
1647         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1648         unsigned short val;
1649
1650         val = ac97->regs[AC97_AD_SERIAL_CFG];
1651         ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1652         return 0;
1653 }
1654
1655 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1656 {
1657         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1658         unsigned short val;
1659
1660         if (ucontrol->value.enumerated.item[0] > 1)
1661                 return -EINVAL;
1662         val = ucontrol->value.enumerated.item[0] << 2;
1663         return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1664 }
1665
1666 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1667         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1668         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1669         .info   = snd_ac97_ad198x_spdif_source_info,
1670         .get    = snd_ac97_ad198x_spdif_source_get,
1671         .put    = snd_ac97_ad198x_spdif_source_put,
1672 };
1673
1674 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1675 {
1676         return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1677 }
1678
1679 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1680         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1681         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1682 };
1683
1684 /* black list to avoid HP/Line jack-sense controls
1685  * (SS vendor << 16 | device)
1686  */
1687 static unsigned int ad1981_jacks_blacklist[] = {
1688         0x10140537, /* Thinkpad T41p */
1689         0x10140554, /* Thinkpad T42p/R50p */
1690         0 /* end */
1691 };
1692
1693 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1694 {
1695         u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1696         for (; *list; list++)
1697                 if (*list == subid)
1698                         return 1;
1699         return 0;
1700 }
1701
1702 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1703 {
1704         if (check_list(ac97, ad1981_jacks_blacklist))
1705                 return 0;
1706         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1707                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1708 }
1709
1710 static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1711         .build_post_spdif = patch_ad198x_post_spdif,
1712         .build_specific = patch_ad1981a_specific,
1713 #ifdef CONFIG_PM
1714         .resume = ad18xx_resume
1715 #endif
1716 };
1717
1718 /* white list to enable HP jack-sense bits
1719  * (SS vendor << 16 | device)
1720  */
1721 static unsigned int ad1981_jacks_whitelist[] = {
1722         0x0e11005a, /* HP nc4000/4010 */
1723         0x103c0890, /* HP nc6000 */
1724         0x103c0938, /* HP nc4220 */
1725         0x103c099c, /* HP nx6110 */
1726         0x103c0944, /* HP nc6220 */
1727         0x103c0934, /* HP nc8220 */
1728         0x103c006d, /* HP nx9105 */
1729         0x17340088, /* FSC Scenic-W */
1730         0 /* end */
1731 };
1732
1733 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1734 {
1735         if (check_list(ac97, ad1981_jacks_whitelist))
1736                 /* enable headphone jack sense */
1737                 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1738 }
1739
1740 int patch_ad1981a(struct snd_ac97 *ac97)
1741 {
1742         patch_ad1881(ac97);
1743         ac97->build_ops = &patch_ad1981a_build_ops;
1744         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1745         ac97->flags |= AC97_STEREO_MUTES;
1746         check_ad1981_hp_jack_sense(ac97);
1747         return 0;
1748 }
1749
1750 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1751 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1752
1753 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1754 {
1755         int err;
1756
1757         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1758                 return err;
1759         if (check_list(ac97, ad1981_jacks_blacklist))
1760                 return 0;
1761         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1762                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1763 }
1764
1765 static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1766         .build_post_spdif = patch_ad198x_post_spdif,
1767         .build_specific = patch_ad1981b_specific,
1768 #ifdef CONFIG_PM
1769         .resume = ad18xx_resume
1770 #endif
1771 };
1772
1773 int patch_ad1981b(struct snd_ac97 *ac97)
1774 {
1775         patch_ad1881(ac97);
1776         ac97->build_ops = &patch_ad1981b_build_ops;
1777         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1778         ac97->flags |= AC97_STEREO_MUTES;
1779         check_ad1981_hp_jack_sense(ac97);
1780         return 0;
1781 }
1782
1783 static int snd_ac97_ad1888_lohpsel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1784 {
1785         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1786         uinfo->count = 1;
1787         uinfo->value.integer.min = 0;
1788         uinfo->value.integer.max = 1;
1789         return 0;
1790 }
1791
1792 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1793 {
1794         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1795         unsigned short val;
1796
1797         val = ac97->regs[AC97_AD_MISC];
1798         ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1799         return 0;
1800 }
1801
1802 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1803 {
1804         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1805         unsigned short val;
1806
1807         val = !ucontrol->value.integer.value[0]
1808                 ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1809         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1810                                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1811 }
1812
1813 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1814 {
1815         static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1816
1817         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1818         uinfo->count = 1;
1819         uinfo->value.enumerated.items = 3;
1820         if (uinfo->value.enumerated.item > 2)
1821                 uinfo->value.enumerated.item = 2;
1822         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1823         return 0;
1824 }
1825
1826 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1827 {
1828         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1829         unsigned short val;
1830
1831         val = ac97->regs[AC97_AD_MISC];
1832         if (!(val & AC97_AD198X_DMIX1))
1833                 ucontrol->value.enumerated.item[0] = 0;
1834         else
1835                 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1836         return 0;
1837 }
1838
1839 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1840 {
1841         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1842         unsigned short val;
1843
1844         if (ucontrol->value.enumerated.item[0] > 2)
1845                 return -EINVAL;
1846         if (ucontrol->value.enumerated.item[0] == 0)
1847                 val = 0;
1848         else
1849                 val = AC97_AD198X_DMIX1 |
1850                         ((ucontrol->value.enumerated.item[0] - 1) << 8);
1851         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1852                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1853 }
1854
1855 static void ad1888_update_jacks(struct snd_ac97 *ac97)
1856 {
1857         unsigned short val = 0;
1858         if (! is_shared_linein(ac97))
1859                 val |= (1 << 12);
1860         if (! is_shared_micin(ac97))
1861                 val |= (1 << 11);
1862         /* shared Line-In */
1863         snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
1864 }
1865
1866 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
1867         {
1868                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1869                 .name = "Exchange Front/Surround",
1870                 .info = snd_ac97_ad1888_lohpsel_info,
1871                 .get = snd_ac97_ad1888_lohpsel_get,
1872                 .put = snd_ac97_ad1888_lohpsel_put
1873         },
1874         AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, 2, 1, 1),
1875         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
1876         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
1877         {
1878                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1879                 .name = "Downmix",
1880                 .info = snd_ac97_ad1888_downmix_info,
1881                 .get = snd_ac97_ad1888_downmix_get,
1882                 .put = snd_ac97_ad1888_downmix_put
1883         },
1884         AC97_SURROUND_JACK_MODE_CTL,
1885         AC97_CHANNEL_MODE_CTL,
1886
1887         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
1888         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1889 };
1890
1891 static int patch_ad1888_specific(struct snd_ac97 *ac97)
1892 {
1893         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
1894         snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
1895         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
1896         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
1897 }
1898
1899 static struct snd_ac97_build_ops patch_ad1888_build_ops = {
1900         .build_post_spdif = patch_ad198x_post_spdif,
1901         .build_specific = patch_ad1888_specific,
1902 #ifdef CONFIG_PM
1903         .resume = ad1888_resume,
1904 #endif
1905         .update_jacks = ad1888_update_jacks,
1906 };
1907
1908 int patch_ad1888(struct snd_ac97 * ac97)
1909 {
1910         unsigned short misc;
1911
1912         patch_ad1881(ac97);
1913         ac97->build_ops = &patch_ad1888_build_ops;
1914         /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
1915         /* it seems that most vendors connect line-out connector to headphone out of AC'97 */
1916         /* AD-compatible mode */
1917         /* Stereo mutes enabled */
1918         misc = snd_ac97_read(ac97, AC97_AD_MISC);
1919         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1920                              AC97_AD198X_LOSEL |
1921                              AC97_AD198X_HPSEL |
1922                              AC97_AD198X_MSPLT |
1923                              AC97_AD198X_AC97NC);
1924         ac97->flags |= AC97_STEREO_MUTES;
1925         return 0;
1926 }
1927
1928 static int patch_ad1980_specific(struct snd_ac97 *ac97)
1929 {
1930         int err;
1931
1932         if ((err = patch_ad1888_specific(ac97)) < 0)
1933                 return err;
1934         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1935 }
1936
1937 static struct snd_ac97_build_ops patch_ad1980_build_ops = {
1938         .build_post_spdif = patch_ad198x_post_spdif,
1939         .build_specific = patch_ad1980_specific,
1940 #ifdef CONFIG_PM
1941         .resume = ad18xx_resume,
1942 #endif
1943         .update_jacks = ad1888_update_jacks,
1944 };
1945
1946 int patch_ad1980(struct snd_ac97 * ac97)
1947 {
1948         patch_ad1888(ac97);
1949         ac97->build_ops = &patch_ad1980_build_ops;
1950         return 0;
1951 }
1952
1953 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
1954         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
1955 };
1956
1957 static void ad1985_update_jacks(struct snd_ac97 *ac97)
1958 {
1959         ad1888_update_jacks(ac97);
1960         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
1961                              is_shared_micin(ac97) ? 0 : 1 << 9);
1962 }
1963
1964 static int patch_ad1985_specific(struct snd_ac97 *ac97)
1965 {
1966         int err;
1967
1968         if ((err = patch_ad1980_specific(ac97)) < 0)
1969                 return err;
1970         return patch_build_controls(ac97, snd_ac97_ad1985_controls, ARRAY_SIZE(snd_ac97_ad1985_controls));
1971 }
1972
1973 static struct snd_ac97_build_ops patch_ad1985_build_ops = {
1974         .build_post_spdif = patch_ad198x_post_spdif,
1975         .build_specific = patch_ad1985_specific,
1976 #ifdef CONFIG_PM
1977         .resume = ad18xx_resume,
1978 #endif
1979         .update_jacks = ad1985_update_jacks,
1980 };
1981
1982 int patch_ad1985(struct snd_ac97 * ac97)
1983 {
1984         unsigned short misc;
1985
1986         patch_ad1881(ac97);
1987         ac97->build_ops = &patch_ad1985_build_ops;
1988         misc = snd_ac97_read(ac97, AC97_AD_MISC);
1989         /* switch front/surround line-out/hp-out */
1990         /* center/LFE, mic in 3.75V mode */
1991         /* AD-compatible mode */
1992         /* Stereo mutes enabled */
1993         /* in accordance with ADI driver: misc | 0x5c28 */
1994         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1995                              AC97_AD198X_VREFH |
1996                              AC97_AD198X_LOSEL |
1997                              AC97_AD198X_HPSEL |
1998                              AC97_AD198X_CLDIS |
1999                              AC97_AD198X_LODIS |
2000                              AC97_AD198X_MSPLT |
2001                              AC97_AD198X_AC97NC);
2002         ac97->flags |= AC97_STEREO_MUTES;
2003         /* on AD1985 rev. 3, AC'97 revision bits are zero */
2004         ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2005         return 0;
2006 }
2007
2008 /*
2009  * realtek ALC65x/850 codecs
2010  */
2011 static void alc650_update_jacks(struct snd_ac97 *ac97)
2012 {
2013         int shared;
2014
2015         /* shared Line-In */
2016         shared = is_shared_linein(ac97);
2017         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2018                              shared ? (1 << 9) : 0);
2019         /* update shared Mic */
2020         shared = is_shared_micin(ac97);
2021         /* disable/enable vref */
2022         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2023                              shared ? (1 << 12) : 0);
2024         /* turn on/off center-on-mic */
2025         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2026                              shared ? (1 << 10) : 0);
2027         /* GPIO0 high for mic */
2028         snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2029                              shared ? 0 : 0x100);
2030 }
2031
2032 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2033         AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2034         AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2035         AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2036         AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2037         /* 4: Analog Input To Surround */
2038         /* 5: Analog Input To Center/LFE */
2039         /* 6: Independent Master Volume Right */
2040         /* 7: Independent Master Volume Left */
2041         /* 8: reserved */
2042         /* 9: Line-In/Surround share */
2043         /* 10: Mic/CLFE share */
2044         /* 11-13: in IEC958 controls */
2045         AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
2046 #if 0 /* always set in patch_alc650 */
2047         AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2048         AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2049         AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2050         AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2051         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2052         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2053 #endif
2054         AC97_SURROUND_JACK_MODE_CTL,
2055         AC97_CHANNEL_MODE_CTL,
2056 };
2057
2058 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2059         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2060         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2061         /* disable this controls since it doesn't work as expected */
2062         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2063 };
2064
2065 static DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2066
2067 static int patch_alc650_specific(struct snd_ac97 * ac97)
2068 {
2069         int err;
2070
2071         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
2072                 return err;
2073         if (ac97->ext_id & AC97_EI_SPDIF) {
2074                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
2075                         return err;
2076         }
2077         if (ac97->id != AC97_ID_ALC650F)
2078                 reset_tlv(ac97, "Master Playback Volume",
2079                           db_scale_5bit_3db_max);
2080         return 0;
2081 }
2082
2083 static struct snd_ac97_build_ops patch_alc650_ops = {
2084         .build_specific = patch_alc650_specific,
2085         .update_jacks = alc650_update_jacks
2086 };
2087
2088 int patch_alc650(struct snd_ac97 * ac97)
2089 {
2090         unsigned short val;
2091
2092         ac97->build_ops = &patch_alc650_ops;
2093
2094         /* determine the revision */
2095         val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2096         if (val < 3)
2097                 ac97->id = 0x414c4720;          /* Old version */
2098         else if (val < 0x10)
2099                 ac97->id = 0x414c4721;          /* D version */
2100         else if (val < 0x20)
2101                 ac97->id = 0x414c4722;          /* E version */
2102         else if (val < 0x30)
2103                 ac97->id = 0x414c4723;          /* F version */
2104
2105         /* revision E or F */
2106         /* FIXME: what about revision D ? */
2107         ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2108                                 ac97->id == 0x414c4723);
2109
2110         /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2111         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2112                 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2113
2114         /* Enable SPDIF-IN only on Rev.E and above */
2115         val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2116         /* SPDIF IN with pin 47 */
2117         if (ac97->spec.dev_flags &&
2118             /* ASUS A6KM requires EAPD */
2119             ! (ac97->subsystem_vendor == 0x1043 &&
2120                ac97->subsystem_device == 0x1103))
2121                 val |= 0x03; /* enable */
2122         else
2123                 val &= ~0x03; /* disable */
2124         snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2125
2126         /* set default: slot 3,4,7,8,6,9
2127            spdif-in monitor off, analog-spdif off, spdif-in off
2128            center on mic off, surround on line-in off
2129            downmix off, duplicate front off
2130         */
2131         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2132
2133         /* set GPIO0 for mic bias */
2134         /* GPIO0 pin output, no interrupt, high */
2135         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2136                              snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2137         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2138                              (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2139
2140         /* full DAC volume */
2141         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2142         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2143         return 0;
2144 }
2145
2146 static void alc655_update_jacks(struct snd_ac97 *ac97)
2147 {
2148         int shared;
2149
2150         /* shared Line-In */
2151         shared = is_shared_linein(ac97);
2152         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2153                               shared ? (1 << 9) : 0, 0);
2154         /* update shared mic */
2155         shared = is_shared_micin(ac97);
2156         /* misc control; vrefout disable */
2157         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2158                              shared ? (1 << 12) : 0);
2159         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2160                               shared ? (1 << 10) : 0, 0);
2161 }
2162
2163 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2164         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2165         AC97_SURROUND_JACK_MODE_CTL,
2166         AC97_CHANNEL_MODE_CTL,
2167 };
2168
2169 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2170 {
2171         static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
2172         static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
2173         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2174
2175         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2176         uinfo->count = 1;
2177         uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
2178         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2179                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2180         strcpy(uinfo->value.enumerated.name,
2181                ac97->spec.dev_flags ?
2182                texts_658[uinfo->value.enumerated.item] :
2183                texts_655[uinfo->value.enumerated.item]);
2184         return 0;
2185 }
2186
2187 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2188 {
2189         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2190         unsigned short val;
2191
2192         val = ac97->regs[AC97_ALC650_MULTICH];
2193         val = (val >> 12) & 3;
2194         if (ac97->spec.dev_flags && val == 3)
2195                 val = 0;
2196         ucontrol->value.enumerated.item[0] = val;
2197         return 0;
2198 }
2199
2200 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2201 {
2202         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2203
2204         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2205                                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2206                                      0);
2207 }
2208
2209 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2210         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2211         /* disable this controls since it doesn't work as expected */
2212         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2213         {
2214                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2215                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2216                 .info   = alc655_iec958_route_info,
2217                 .get    = alc655_iec958_route_get,
2218                 .put    = alc655_iec958_route_put,
2219         },
2220 };
2221
2222 static int patch_alc655_specific(struct snd_ac97 * ac97)
2223 {
2224         int err;
2225
2226         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
2227                 return err;
2228         if (ac97->ext_id & AC97_EI_SPDIF) {
2229                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2230                         return err;
2231         }
2232         return 0;
2233 }
2234
2235 static struct snd_ac97_build_ops patch_alc655_ops = {
2236         .build_specific = patch_alc655_specific,
2237         .update_jacks = alc655_update_jacks
2238 };
2239
2240 int patch_alc655(struct snd_ac97 * ac97)
2241 {
2242         unsigned int val;
2243
2244         if (ac97->id == AC97_ID_ALC658) {
2245                 ac97->spec.dev_flags = 1; /* ALC658 */
2246                 if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2247                         ac97->id = AC97_ID_ALC658D;
2248                         ac97->spec.dev_flags = 2;
2249                 }
2250         }
2251
2252         ac97->build_ops = &patch_alc655_ops;
2253
2254         /* assume only page 0 for writing cache */
2255         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2256
2257         /* adjust default values */
2258         val = snd_ac97_read(ac97, 0x7a); /* misc control */
2259         if (ac97->spec.dev_flags) /* ALC658 */
2260                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2261         else { /* ALC655 */
2262                 if (ac97->subsystem_vendor == 0x1462 &&
2263                     (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2264                      ac97->subsystem_device == 0x0161)) /* LG K1 Express */
2265                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2266                 else
2267                         val |= (1 << 1); /* Pin 47 is spdif input pin */
2268         }
2269         val &= ~(1 << 12); /* vref enable */
2270         snd_ac97_write_cache(ac97, 0x7a, val);
2271         /* set default: spdif-in enabled,
2272            spdif-in monitor off, spdif-in PCM off
2273            center on mic off, surround on line-in off
2274            duplicate front off
2275         */
2276         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2277
2278         /* full DAC volume */
2279         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2280         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2281
2282         /* update undocumented bit... */
2283         if (ac97->id == AC97_ID_ALC658D)
2284                 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2285
2286         return 0;
2287 }
2288
2289
2290 #define AC97_ALC850_JACK_SELECT 0x76
2291 #define AC97_ALC850_MISC1       0x7a
2292
2293 static void alc850_update_jacks(struct snd_ac97 *ac97)
2294 {
2295         int shared;
2296
2297         /* shared Line-In */
2298         shared = is_shared_linein(ac97);
2299         /* SURR 1kOhm (bit4), Amp (bit5) */
2300         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2301                              shared ? (1<<5) : (1<<4));
2302         /* LINE-IN = 0, SURROUND = 2 */
2303         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2304                              shared ? (2<<12) : (0<<12));
2305         /* update shared mic */
2306         shared = is_shared_micin(ac97);
2307         /* Vref disable (bit12), 1kOhm (bit13) */
2308         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2309                              shared ? (1<<12) : (1<<13));
2310         /* MIC-IN = 1, CENTER-LFE = 5 */
2311         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2312                              shared ? (5<<4) : (1<<4));
2313 }
2314
2315 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2316         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2317         AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2318         AC97_SURROUND_JACK_MODE_CTL,
2319         AC97_CHANNEL_MODE_CTL,
2320 };
2321
2322 static int patch_alc850_specific(struct snd_ac97 *ac97)
2323 {
2324         int err;
2325
2326         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
2327                 return err;
2328         if (ac97->ext_id & AC97_EI_SPDIF) {
2329                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2330                         return err;
2331         }
2332         return 0;
2333 }
2334
2335 static struct snd_ac97_build_ops patch_alc850_ops = {
2336         .build_specific = patch_alc850_specific,
2337         .update_jacks = alc850_update_jacks
2338 };
2339
2340 int patch_alc850(struct snd_ac97 *ac97)
2341 {
2342         ac97->build_ops = &patch_alc850_ops;
2343
2344         ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2345
2346         /* assume only page 0 for writing cache */
2347         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2348
2349         /* adjust default values */
2350         /* set default: spdif-in enabled,
2351            spdif-in monitor off, spdif-in PCM off
2352            center on mic off, surround on line-in off
2353            duplicate front off
2354         */
2355         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2356         /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2357          * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2358          */
2359         snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2360                              (1<<7)|(0<<12)|(1<<13)|(0<<14));
2361         /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2362          * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2363          */
2364         snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2365                              (1<<11)|(0<<12)|(1<<15));
2366
2367         /* full DAC volume */
2368         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2369         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2370         return 0;
2371 }
2372
2373
2374 /*
2375  * C-Media CM97xx codecs
2376  */
2377 static void cm9738_update_jacks(struct snd_ac97 *ac97)
2378 {
2379         /* shared Line-In */
2380         snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2381                              is_shared_linein(ac97) ? (1 << 10) : 0);
2382 }
2383
2384 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2385         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2386         AC97_SURROUND_JACK_MODE_CTL,
2387         AC97_CHANNEL_MODE_4CH_CTL,
2388 };
2389
2390 static int patch_cm9738_specific(struct snd_ac97 * ac97)
2391 {
2392         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2393 }
2394
2395 static struct snd_ac97_build_ops patch_cm9738_ops = {
2396         .build_specific = patch_cm9738_specific,
2397         .update_jacks = cm9738_update_jacks
2398 };
2399
2400 int patch_cm9738(struct snd_ac97 * ac97)
2401 {
2402         ac97->build_ops = &patch_cm9738_ops;
2403         /* FIXME: can anyone confirm below? */
2404         /* CM9738 has no PCM volume although the register reacts */
2405         ac97->flags |= AC97_HAS_NO_PCM_VOL;
2406         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2407
2408         return 0;
2409 }
2410
2411 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2412 {
2413         static char *texts[] = { "Analog", "Digital" };
2414
2415         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2416         uinfo->count = 1;
2417         uinfo->value.enumerated.items = 2;
2418         if (uinfo->value.enumerated.item > 1)
2419                 uinfo->value.enumerated.item = 1;
2420         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2421         return 0;
2422 }
2423
2424 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2425 {
2426         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2427         unsigned short val;
2428
2429         val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
2430         ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
2431         return 0;
2432 }
2433
2434 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2435 {
2436         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2437
2438         return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
2439                                     0x01 << 1,
2440                                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
2441 }
2442
2443 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
2444         /* BIT 0: SPDI_EN - always true */
2445         { /* BIT 1: SPDIFS */
2446                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2447                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2448                 .info   = snd_ac97_cmedia_spdif_playback_source_info,
2449                 .get    = snd_ac97_cmedia_spdif_playback_source_get,
2450                 .put    = snd_ac97_cmedia_spdif_playback_source_put,
2451         },
2452         /* BIT 2: IG_SPIV */
2453         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
2454         /* BIT 3: SPI2F */
2455         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
2456         /* BIT 4: SPI2SDI */
2457         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
2458         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
2459 };
2460
2461 static void cm9739_update_jacks(struct snd_ac97 *ac97)
2462 {
2463         /* shared Line-In */
2464         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
2465                              is_shared_linein(ac97) ? (1 << 10) : 0);
2466         /* shared Mic */
2467         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
2468                              is_shared_micin(ac97) ? 0x1000 : 0x2000);
2469 }
2470
2471 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
2472         AC97_SURROUND_JACK_MODE_CTL,
2473         AC97_CHANNEL_MODE_CTL,
2474 };
2475
2476 static int patch_cm9739_specific(struct snd_ac97 * ac97)
2477 {
2478         return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
2479 }
2480
2481 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
2482 {
2483         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
2484 }
2485
2486 static struct snd_ac97_build_ops patch_cm9739_ops = {
2487         .build_specific = patch_cm9739_specific,
2488         .build_post_spdif = patch_cm9739_post_spdif,
2489         .update_jacks = cm9739_update_jacks
2490 };
2491
2492 int patch_cm9739(struct snd_ac97 * ac97)
2493 {
2494         unsigned short val;
2495
2496         ac97->build_ops = &patch_cm9739_ops;
2497
2498         /* CM9739/A has no Master and PCM volume although the register reacts */
2499         ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
2500         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
2501         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2502
2503         /* check spdif */
2504         val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
2505         if (val & AC97_EA_SPCV) {
2506                 /* enable spdif in */
2507                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2508                                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
2509                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2510         } else {
2511                 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
2512                 ac97->rates[AC97_RATES_SPDIF] = 0;
2513         }
2514
2515         /* set-up multi channel */
2516         /* bit 14: 0 = SPDIF, 1 = EAPD */
2517         /* bit 13: enable internal vref output for mic */
2518         /* bit 12: disable center/lfe (swithable) */
2519         /* bit 10: disable surround/line (switchable) */
2520         /* bit 9: mix 2 surround off */
2521         /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
2522         /* bit 3: undocumented; surround? */
2523         /* bit 0: dB */
2524         val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
2525         val |= (1 << 3);
2526         val |= (1 << 13);
2527         if (! (ac97->ext_id & AC97_EI_SPDIF))
2528                 val |= (1 << 14);
2529         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
2530
2531         /* FIXME: set up GPIO */
2532         snd_ac97_write_cache(ac97, 0x70, 0x0100);
2533         snd_ac97_write_cache(ac97, 0x72, 0x0020);
2534         /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
2535         if (ac97->pci &&
2536              ac97->subsystem_vendor == 0x1043 &&
2537              ac97->subsystem_device == 0x1843) {
2538                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2539                         snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
2540                 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
2541                         snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
2542         }
2543
2544         return 0;
2545 }
2546
2547 #define AC97_CM9761_MULTI_CHAN  0x64
2548 #define AC97_CM9761_FUNC        0x66
2549 #define AC97_CM9761_SPDIF_CTRL  0x6c
2550
2551 static void cm9761_update_jacks(struct snd_ac97 *ac97)
2552 {
2553         /* FIXME: check the bits for each model
2554          *        model 83 is confirmed to work
2555          */
2556         static unsigned short surr_on[3][2] = {
2557                 { 0x0008, 0x0000 }, /* 9761-78 & 82 */
2558                 { 0x0000, 0x0008 }, /* 9761-82 rev.B */
2559                 { 0x0000, 0x0008 }, /* 9761-83 */
2560         };
2561         static unsigned short clfe_on[3][2] = {
2562                 { 0x0000, 0x1000 }, /* 9761-78 & 82 */
2563                 { 0x1000, 0x0000 }, /* 9761-82 rev.B */
2564                 { 0x0000, 0x1000 }, /* 9761-83 */
2565         };
2566         static unsigned short surr_shared[3][2] = {
2567                 { 0x0000, 0x0400 }, /* 9761-78 & 82 */
2568                 { 0x0000, 0x0400 }, /* 9761-82 rev.B */
2569                 { 0x0000, 0x0400 }, /* 9761-83 */
2570         };
2571         static unsigned short clfe_shared[3][2] = {
2572                 { 0x2000, 0x0880 }, /* 9761-78 & 82 */
2573                 { 0x0000, 0x2880 }, /* 9761-82 rev.B */
2574                 { 0x2000, 0x0800 }, /* 9761-83 */
2575         };
2576         unsigned short val = 0;
2577
2578         val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
2579         val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
2580         val |= surr_shared[ac97->spec.dev_flags][is_shared_linein(ac97)];
2581         val |= clfe_shared[ac97->spec.dev_flags][is_shared_micin(ac97)];
2582
2583         snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
2584 }
2585
2586 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
2587         AC97_SURROUND_JACK_MODE_CTL,
2588         AC97_CHANNEL_MODE_CTL,
2589 };
2590
2591 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2592 {
2593         static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
2594
2595         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2596         uinfo->count = 1;
2597         uinfo->value.enumerated.items = 3;
2598         if (uinfo->value.enumerated.item > 2)
2599                 uinfo->value.enumerated.item = 2;
2600         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2601         return 0;
2602 }
2603
2604 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2605 {
2606         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2607
2608         if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
2609                 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
2610         else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
2611                 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
2612         else
2613                 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
2614         return 0;
2615 }
2616
2617 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2618 {
2619         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2620
2621         if (ucontrol->value.enumerated.item[0] == 2)
2622                 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
2623         snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
2624         return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
2625                                     ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
2626 }
2627
2628 static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
2629 static const struct ac97_enum cm9761_dac_clock_enum =
2630         AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
2631
2632 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
2633         { /* BIT 1: SPDIFS */
2634                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2635                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2636                 .info = cm9761_spdif_out_source_info,
2637                 .get = cm9761_spdif_out_source_get,
2638                 .put = cm9761_spdif_out_source_put,
2639         },
2640         /* BIT 2: IG_SPIV */
2641         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
2642         /* BIT 3: SPI2F */
2643         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
2644         /* BIT 4: SPI2SDI */
2645         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
2646         /* BIT 9-10: DAC_CTL */
2647         AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
2648 };
2649
2650 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
2651 {
2652         return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
2653 }
2654
2655 static int patch_cm9761_specific(struct snd_ac97 * ac97)
2656 {
2657         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
2658 }
2659
2660 static struct snd_ac97_build_ops patch_cm9761_ops = {
2661         .build_specific = patch_cm9761_specific,
2662         .build_post_spdif = patch_cm9761_post_spdif,
2663         .update_jacks = cm9761_update_jacks
2664 };
2665
2666 int patch_cm9761(struct snd_ac97 *ac97)
2667 {
2668         unsigned short val;
2669
2670         /* CM9761 has no PCM volume although the register reacts */
2671         /* Master volume seems to have _some_ influence on the analog
2672          * input sounds
2673          */
2674         ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
2675         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
2676         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
2677
2678         ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
2679         if (ac97->id == AC97_ID_CM9761_82) {
2680                 unsigned short tmp;
2681                 /* check page 1, reg 0x60 */
2682                 val = snd_ac97_read(ac97, AC97_INT_PAGING);
2683                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
2684                 tmp = snd_ac97_read(ac97, 0x60);
2685                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
2686                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
2687         } else if (ac97->id == AC97_ID_CM9761_83)
2688                 ac97->spec.dev_flags = 2;
2689
2690         ac97->build_ops = &patch_cm9761_ops;
2691
2692         /* enable spdif */
2693         /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
2694         ac97->ext_id |= AC97_EI_SPDIF;
2695         /* to be sure: we overwrite the ext status bits */
2696         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
2697         /* Don't set 0x0200 here.  This results in the silent analog output */
2698         snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
2699         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2700
2701         /* set-up multi channel */
2702         /* bit 15: pc master beep off
2703          * bit 14: pin47 = EAPD/SPDIF
2704          * bit 13: vref ctl [= cm9739]
2705          * bit 12: CLFE control (reverted on rev B)
2706          * bit 11: Mic/center share (reverted on rev B)
2707          * bit 10: suddound/line share
2708          * bit  9: Analog-in mix -> surround
2709          * bit  8: Analog-in mix -> CLFE
2710          * bit  7: Mic/LFE share (mic/center/lfe)
2711          * bit  5: vref select (9761A)
2712          * bit  4: front control
2713          * bit  3: surround control (revereted with rev B)
2714          * bit  2: front mic
2715          * bit  1: stereo mic
2716          * bit  0: mic boost level (0=20dB, 1=30dB)
2717          */
2718
2719 #if 0
2720         if (ac97->spec.dev_flags)
2721                 val = 0x0214;
2722         else
2723                 val = 0x321c;
2724 #endif
2725         val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
2726         val |= (1 << 4); /* front on */
2727         snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
2728
2729         /* FIXME: set up GPIO */
2730         snd_ac97_write_cache(ac97, 0x70, 0x0100);
2731         snd_ac97_write_cache(ac97, 0x72, 0x0020);
2732
2733         return 0;
2734 }
2735
2736 #define AC97_CM9780_SIDE        0x60
2737 #define AC97_CM9780_JACK        0x62
2738 #define AC97_CM9780_MIXER       0x64
2739 #define AC97_CM9780_MULTI_CHAN  0x66
2740 #define AC97_CM9780_SPDIF       0x6c
2741
2742 static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
2743 static const struct ac97_enum cm9780_ch_select_enum =
2744         AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
2745 static const struct snd_kcontrol_new cm9780_controls[] = {
2746         AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
2747         AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
2748         AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
2749 };
2750
2751 static int patch_cm9780_specific(struct snd_ac97 *ac97)
2752 {
2753         return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
2754 }
2755
2756 static struct snd_ac97_build_ops patch_cm9780_ops = {
2757         .build_specific = patch_cm9780_specific,
2758         .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
2759 };
2760
2761 int patch_cm9780(struct snd_ac97 *ac97)
2762 {
2763         unsigned short val;
2764
2765         ac97->build_ops = &patch_cm9780_ops;
2766
2767         /* enable spdif */
2768         if (ac97->ext_id & AC97_EI_SPDIF) {
2769                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2770                 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
2771                 val |= 0x1; /* SPDI_EN */
2772                 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
2773         }
2774
2775         return 0;
2776 }
2777
2778 /*
2779  * VIA VT1616 codec
2780  */
2781 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
2782 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
2783 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
2784 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
2785 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
2786 };
2787
2788 static int patch_vt1616_specific(struct snd_ac97 * ac97)
2789 {
2790         int err;
2791
2792         if (snd_ac97_try_bit(ac97, 0x5a, 9))
2793                 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
2794                         return err;
2795         if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
2796                 return err;
2797         return 0;
2798 }
2799
2800 static struct snd_ac97_build_ops patch_vt1616_ops = {
2801         .build_specific = patch_vt1616_specific
2802 };
2803
2804 int patch_vt1616(struct snd_ac97 * ac97)
2805 {
2806         ac97->build_ops = &patch_vt1616_ops;
2807         return 0;
2808 }
2809
2810 /*
2811  * VT1617A codec
2812  */
2813 int patch_vt1617a(struct snd_ac97 * ac97)
2814 {
2815         /* bring analog power consumption to normal, like WinXP driver
2816          * for EPIA SP
2817          */
2818         snd_ac97_write_cache(ac97, 0x5c, 0x20);
2819         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
2820         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
2821         return 0;
2822 }
2823
2824 /*
2825  */
2826 static void it2646_update_jacks(struct snd_ac97 *ac97)
2827 {
2828         /* shared Line-In */
2829         snd_ac97_update_bits(ac97, 0x76, 1 << 9,
2830                              is_shared_linein(ac97) ? (1<<9) : 0);
2831         /* shared Mic */
2832         snd_ac97_update_bits(ac97, 0x76, 1 << 10,
2833                              is_shared_micin(ac97) ? (1<<10) : 0);
2834 }
2835
2836 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
2837         AC97_SURROUND_JACK_MODE_CTL,
2838         AC97_CHANNEL_MODE_CTL,
2839 };
2840
2841 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
2842         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
2843         AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
2844         AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
2845 };
2846
2847 static int patch_it2646_specific(struct snd_ac97 * ac97)
2848 {
2849         int err;
2850         if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
2851                 return err;
2852         if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
2853                 return err;
2854         return 0;
2855 }
2856
2857 static struct snd_ac97_build_ops patch_it2646_ops = {
2858         .build_specific = patch_it2646_specific,
2859         .update_jacks = it2646_update_jacks
2860 };
2861
2862 int patch_it2646(struct snd_ac97 * ac97)
2863 {
2864         ac97->build_ops = &patch_it2646_ops;
2865         /* full DAC volume */
2866         snd_ac97_write_cache(ac97, 0x5E, 0x0808);
2867         snd_ac97_write_cache(ac97, 0x7A, 0x0808);
2868         return 0;
2869 }
2870
2871 /*
2872  * Si3036 codec
2873  */
2874
2875 #define AC97_SI3036_CHIP_ID     0x5a
2876 #define AC97_SI3036_LINE_CFG    0x5c
2877
2878 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
2879 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
2880 };
2881
2882 static int patch_si3036_specific(struct snd_ac97 * ac97)
2883 {
2884         int idx, err;
2885         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
2886                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
2887                         return err;
2888         return 0;
2889 }
2890
2891 static struct snd_ac97_build_ops patch_si3036_ops = {
2892         .build_specific = patch_si3036_specific,
2893 };
2894
2895 int mpatch_si3036(struct snd_ac97 * ac97)
2896 {
2897         ac97->build_ops = &patch_si3036_ops;
2898         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
2899         snd_ac97_write_cache(ac97, 0x68, 0);
2900         return 0;
2901 }
2902
2903 /*
2904  * LM 4550 Codec
2905  *
2906  * We use a static resolution table since LM4550 codec cannot be
2907  * properly autoprobed to determine the resolution via
2908  * check_volume_resolution().
2909  */
2910
2911 static struct snd_ac97_res_table lm4550_restbl[] = {
2912         { AC97_MASTER, 0x1f1f },
2913         { AC97_HEADPHONE, 0x1f1f },
2914         { AC97_MASTER_MONO, 0x001f },
2915         { AC97_PC_BEEP, 0x001f },       /* LSB is ignored */
2916         { AC97_PHONE, 0x001f },
2917         { AC97_MIC, 0x001f },
2918         { AC97_LINE, 0x1f1f },
2919         { AC97_CD, 0x1f1f },
2920         { AC97_VIDEO, 0x1f1f },
2921         { AC97_AUX, 0x1f1f },
2922         { AC97_PCM, 0x1f1f },
2923         { AC97_REC_GAIN, 0x0f0f },
2924         { } /* terminator */
2925 };
2926
2927 int patch_lm4550(struct snd_ac97 *ac97)
2928 {
2929         ac97->res_table = lm4550_restbl;
2930         return 0;
2931 }
2932
2933 /*
2934  *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
2935  */
2936 static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
2937 /* enable/disable headphone driver which allows direct connection to
2938    stereo headphone without the use of external DC blocking
2939    capacitors */
2940 AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
2941 /* Filter used to compensate the DC offset is added in the ADC to remove idle
2942    tones from the audio band. */
2943 AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
2944 /* Control smart-low-power mode feature. Allows automatic power down
2945    of unused blocks in the ADC analog front end and the PLL. */
2946 AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
2947 };
2948
2949 static int patch_ucb1400_specific(struct snd_ac97 * ac97)
2950 {
2951         int idx, err;
2952         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
2953                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
2954                         return err;
2955         return 0;
2956 }
2957
2958 static struct snd_ac97_build_ops patch_ucb1400_ops = {
2959         .build_specific = patch_ucb1400_specific,
2960 };
2961
2962 int patch_ucb1400(struct snd_ac97 * ac97)
2963 {
2964         ac97->build_ops = &patch_ucb1400_ops;
2965         /* enable headphone driver and smart low power mode by default */
2966         snd_ac97_write(ac97, 0x6a, 0x0050);
2967         snd_ac97_write(ac97, 0x6c, 0x0030);
2968         return 0;
2969 }