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 <sound/core.h>
  31 #include <sound/pcm.h>
  32 #include <sound/control.h>
  33 #include <sound/ac97_codec.h>
  34 #include "ac97_patch.h"
  35 #include "ac97_id.h"
  36 #include "ac97_local.h"
  37
  38 /*
  39  *  Chip specific initialization
  40  */
  41
  42 static int patch_build_controls(ac97_t * ac97, const snd_kcontrol_new_t *controls, int count)
  43 {
  44         int idx, err;
  45
  46         for (idx = 0; idx < count; idx++)
  47                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
  48                         return err;
  49         return 0;
  50 }
  51
  52 /* set to the page, update bits and restore the page */
  53 static int ac97_update_bits_page(ac97_t *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
  54 {
  55         unsigned short page_save;
  56         int ret;
  57
  58         down(&ac97->page_mutex);
  59         page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
  60         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
  61         ret = snd_ac97_update_bits(ac97, reg, mask, value);
  62         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
  63         up(&ac97->page_mutex); /* unlock paging */
  64         return ret;
  65 }
  66
  67 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
  68
  69 /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */
  70 static int snd_ac97_ymf753_info_speaker(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
  71 {
  72         static char *texts[3] = {
  73                 "Standard", "Small", "Smaller"
  74         };
  75
  76         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
  77         uinfo->count = 1;
  78         uinfo->value.enumerated.items = 3;
  79         if (uinfo->value.enumerated.item > 2)
  80                 uinfo->value.enumerated.item = 2;
  81         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
  82         return 0;
  83 }
  84
  85 static int snd_ac97_ymf753_get_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
  86 {
  87         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
  88         unsigned short val;
  89
  90         val = ac97->regs[AC97_YMF753_3D_MODE_SEL];
  91         val = (val >> 10) & 3;
  92         if (val > 0)    /* 0 = invalid */
  93                 val--;
  94         ucontrol->value.enumerated.item[0] = val;
  95         return 0;
  96 }
  97
  98 static int snd_ac97_ymf753_put_speaker(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
  99 {
 100         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 101         unsigned short val;
 102
 103         if (ucontrol->value.enumerated.item[0] > 2)
 104                 return -EINVAL;
 105         val = (ucontrol->value.enumerated.item[0] + 1) << 10;
 106         return snd_ac97_update(ac97, AC97_YMF753_3D_MODE_SEL, val);
 107 }
 108
 109 static const snd_kcontrol_new_t snd_ac97_ymf753_controls_speaker =
 110 {
 111         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 112         .name   = "3D Control - Speaker",
 113         .info   = snd_ac97_ymf753_info_speaker,
 114         .get    = snd_ac97_ymf753_get_speaker,
 115         .put    = snd_ac97_ymf753_put_speaker,
 116 };
 117
 118 /* It is possible to indicate to the Yamaha YMF753 the source to direct to the S/PDIF output. */
 119 static int snd_ac97_ymf753_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 120 {
 121         static char *texts[2] = { "AC-Link", "A/D Converter" };
 122
 123         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 124         uinfo->count = 1;
 125         uinfo->value.enumerated.items = 2;
 126         if (uinfo->value.enumerated.item > 1)
 127                 uinfo->value.enumerated.item = 1;
 128         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 129         return 0;
 130 }
 131
 132 static int snd_ac97_ymf753_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 133 {
 134         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 135         unsigned short val;
 136
 137         val = ac97->regs[AC97_YMF753_DIT_CTRL2];
 138         ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
 139         return 0;
 140 }
 141
 142 static int snd_ac97_ymf753_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 143 {
 144         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 145         unsigned short val;
 146
 147         if (ucontrol->value.enumerated.item[0] > 1)
 148                 return -EINVAL;
 149         val = ucontrol->value.enumerated.item[0] << 1;
 150         return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0002, val);
 151 }
 152
 153 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 154    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 155    By default, no output pin is selected, and the S/PDIF signal is not output.
 156    There is also a bit to mute S/PDIF output in a vendor-specific register. */
 157 static int snd_ac97_ymf753_spdif_output_pin_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 158 {
 159         static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 160
 161         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 162         uinfo->count = 1;
 163         uinfo->value.enumerated.items = 3;
 164         if (uinfo->value.enumerated.item > 2)
 165                 uinfo->value.enumerated.item = 2;
 166         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 167         return 0;
 168 }
 169
 170 static int snd_ac97_ymf753_spdif_output_pin_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 171 {
 172         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 173         unsigned short val;
 174
 175         val = ac97->regs[AC97_YMF753_DIT_CTRL2];
 176         ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
 177         return 0;
 178 }
 179
 180 static int snd_ac97_ymf753_spdif_output_pin_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 181 {
 182         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 183         unsigned short val;
 184
 185         if (ucontrol->value.enumerated.item[0] > 2)
 186                 return -EINVAL;
 187         val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
 188               (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
 189         return snd_ac97_update_bits(ac97, AC97_YMF753_DIT_CTRL2, 0x0028, val);
 190         /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
 191            snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 192 }
 193
 194 static const snd_kcontrol_new_t snd_ac97_ymf753_controls_spdif[3] = {
 195         {
 196                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 197                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 198                 .info   = snd_ac97_ymf753_spdif_source_info,
 199                 .get    = snd_ac97_ymf753_spdif_source_get,
 200                 .put    = snd_ac97_ymf753_spdif_source_put,
 201         },
 202         {
 203                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 204                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
 205                 .info   = snd_ac97_ymf753_spdif_output_pin_info,
 206                 .get    = snd_ac97_ymf753_spdif_output_pin_get,
 207                 .put    = snd_ac97_ymf753_spdif_output_pin_put,
 208         },
 209         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",NONE,NONE) "Mute", AC97_YMF753_DIT_CTRL2, 2, 1, 1)
 210 };
 211
 212 static int patch_yamaha_ymf753_3d(ac97_t * ac97)
 213 {
 214         snd_kcontrol_t *kctl;
 215         int err;
 216
 217         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 218                 return err;
 219         strcpy(kctl->id.name, "3D Control - Wide");
 220         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
 221         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 222         if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_ymf753_controls_speaker, ac97))) < 0)
 223                 return err;
 224         snd_ac97_write_cache(ac97, AC97_YMF753_3D_MODE_SEL, 0x0c00);
 225         return 0;
 226 }
 227
 228 static int patch_yamaha_ymf753_post_spdif(ac97_t * ac97)
 229 {
 230         int err;
 231
 232         if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
 233                 return err;
 234         return 0;
 235 }
 236
 237 static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
 238         .build_3d       = patch_yamaha_ymf753_3d,
 239         .build_post_spdif = patch_yamaha_ymf753_post_spdif
 240 };
 241
 242 int patch_yamaha_ymf753(ac97_t * ac97)
 243 {
 244         /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
 245            This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
 246            The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 247            The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 248            By default, no output pin is selected, and the S/PDIF signal is not output.
 249            There is also a bit to mute S/PDIF output in a vendor-specific register.
 250         */
 251         ac97->build_ops = &patch_yamaha_ymf753_ops;
 252         ac97->caps |= AC97_BC_BASS_TREBLE;
 253         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 254         return 0;
 255 }
 256
 257 /*
 258  * May 2, 2003 Liam Girdwood <liam.girdwood@wolfsonmicro.com>
 259  *  removed broken wolfson00 patch.
 260  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
 261  */
 262
 263 int patch_wolfson03(ac97_t * ac97)
 264 {
 265         /* This is known to work for the ViewSonic ViewPad 1000
 266            Randolph Bentson <bentson@holmsjoen.com> */
 267
 268         // WM9703/9707/9708/9717
 269         snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
 270         snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0x8000);
 271         return 0;
 272 }
 273
 274 int patch_wolfson04(ac97_t * ac97)
 275 {
 276         // WM9704M/9704Q
 277         // set front and rear mixer volume
 278         snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
 279         snd_ac97_write_cache(ac97, AC97_WM9704_RMIXER_VOL, 0x0808);
 280
 281         // patch for DVD noise
 282         snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
 283
 284         // init vol
 285         snd_ac97_write_cache(ac97, AC97_WM9704_RPCM_VOL, 0x0808);
 286
 287         // set rear surround volume
 288         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 289         return 0;
 290 }
 291
 292 int patch_wolfson05(ac97_t * ac97)
 293 {
 294         // WM9705, WM9710
 295         // set front mixer volume
 296         snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
 297         return 0;
 298 }
 299
 300 int patch_wolfson11(ac97_t * ac97)
 301 {
 302         // WM9711, WM9712
 303         // set out3 volume
 304         snd_ac97_write_cache(ac97, AC97_WM9711_OUT3VOL, 0x0808);
 305         return 0;
 306 }
 307
 308 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic1", "Mic2", "Mute"};
 309 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
 310 static const char* wm9713_rec_src_l[] = {"Mic1", "Mic2", "Line L", "Mono In", "HP Mix L", "Spk Mix", "Mono Mix", "Zh"};
 311 static const char* wm9713_rec_src_r[] = {"Mic1", "Mic2", "Line R", "Mono In", "HP Mix R", "Spk Mix", "Mono Mix", "Zh"};
 312
 313 static const struct ac97_enum wm9713_enum[] = {
 314 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
 315 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
 316 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
 317 AC97_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src_l),
 318 AC97_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src_r),
 319 };
 320
 321 static const snd_kcontrol_new_t wm13_snd_ac97_controls_line_in[] = {
 322 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 323 AC97_SINGLE("Line In to Headphone Mute", AC97_PC_BEEP, 15, 1, 1),
 324 AC97_SINGLE("Line In to Speaker Mute", AC97_PC_BEEP, 14, 1, 1),
 325 AC97_SINGLE("Line In to Mono Mute", AC97_PC_BEEP, 13, 1, 1),
 326 };
 327
 328 static const snd_kcontrol_new_t wm13_snd_ac97_controls_dac[] = {
 329 AC97_DOUBLE("DAC Volume", AC97_PHONE, 8, 0, 31, 1),
 330 AC97_SINGLE("DAC to Headphone Mute", AC97_PHONE, 15, 1, 1),
 331 AC97_SINGLE("DAC to Speaker Mute", AC97_PHONE, 14, 1, 1),
 332 AC97_SINGLE("DAC to Mono Mute", AC97_PHONE, 13, 1, 1),
 333 };
 334
 335 static const snd_kcontrol_new_t wm13_snd_ac97_controls_mic[] = {
 336 AC97_SINGLE("MICA Volume", AC97_MIC, 8, 31, 1),
 337 AC97_SINGLE("MICB Volume", AC97_MIC, 0, 31, 1),
 338 AC97_SINGLE("MICA to Mono Mute", AC97_LINE, 7, 1, 1),
 339 AC97_SINGLE("MICB to Mono Mute", AC97_LINE, 6, 1, 1),
 340 AC97_SINGLE("MIC Boost (+20dB)", AC97_LINE, 5, 1, 1),
 341 AC97_ENUM("MIC Headphone Routing", wm9713_enum[0]),
 342 AC97_SINGLE("MIC Headphone Mixer Volume", AC97_LINE, 0, 7, 1)
 343 };
 344
 345 static const snd_kcontrol_new_t wm13_snd_ac97_controls_adc[] = {
 346 AC97_SINGLE("ADC Mute", AC97_CD, 15, 1, 1),
 347 AC97_DOUBLE("Gain Step Size (1.5dB/0.75dB)", AC97_CD, 14, 6, 1, 1),
 348 AC97_DOUBLE("ADC Volume",AC97_CD, 8, 0, 15, 0),
 349 AC97_SINGLE("ADC Zero Cross", AC97_CD, 7, 1, 1),
 350 };
 351
 352 static const snd_kcontrol_new_t wm13_snd_ac97_controls_recsel[] = {
 353 AC97_ENUM("Record to Headphone Path", wm9713_enum[1]),
 354 AC97_SINGLE("Record to Headphone Volume", AC97_VIDEO, 11, 7, 0),
 355 AC97_ENUM("Record to Mono Path", wm9713_enum[2]),
 356 AC97_SINGLE("Record to Mono Boost (+20dB)", AC97_VIDEO, 8, 1, 0),
 357 AC97_SINGLE("Record ADC Boost (+20dB)", AC97_VIDEO, 6, 1, 0),
 358 AC97_ENUM("Record Select Left", wm9713_enum[3]),
 359 AC97_ENUM("Record Select Right", wm9713_enum[4]),
 360 };
 361
 362 static int patch_wolfson_wm9713_specific(ac97_t * ac97)
 363 {
 364         int err, i;
 365
 366         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_line_in); i++) {
 367                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_line_in[i], ac97))) < 0)
 368                         return err;
 369         }
 370         snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
 371
 372         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_dac); i++) {
 373                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_dac[i], ac97))) < 0)
 374                         return err;
 375         }
 376         snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
 377
 378         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_mic); i++) {
 379                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_mic[i], ac97))) < 0)
 380                         return err;
 381         }
 382         snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
 383         snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
 384
 385         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_adc); i++) {
 386                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_adc[i], ac97))) < 0)
 387                         return err;
 388         }
 389         snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
 390
 391         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_recsel); i++) {
 392                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_recsel[i], ac97))) < 0)
 393                         return err;
 394         }
 395         snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
 396         snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
 397
 398         return 0;
 399 }
 400
 401 #ifdef CONFIG_PM
 402 static void patch_wolfson_wm9713_suspend (ac97_t * ac97)
 403 {
 404         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 405         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 406 }
 407
 408 static void patch_wolfson_wm9713_resume (ac97_t * ac97)
 409 {
 410         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 411         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 412         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 413 }
 414 #endif
 415
 416 static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
 417         .build_specific = patch_wolfson_wm9713_specific,
 418 #ifdef CONFIG_PM
 419         .suspend = patch_wolfson_wm9713_suspend,
 420         .resume = patch_wolfson_wm9713_resume
 421 #endif
 422 };
 423
 424 int patch_wolfson13(ac97_t * ac97)
 425 {
 426         ac97->build_ops = &patch_wolfson_wm9713_ops;
 427
 428         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
 429                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
 430
 431         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 432         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 433         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 434
 435         return 0;
 436 }
 437
 438 /*
 439  * Tritech codec
 440  */
 441 int patch_tritech_tr28028(ac97_t * ac97)
 442 {
 443         snd_ac97_write_cache(ac97, 0x26, 0x0300);
 444         snd_ac97_write_cache(ac97, 0x26, 0x0000);
 445         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 446         snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
 447         return 0;
 448 }
 449
 450 /*
 451  * Sigmatel STAC97xx codecs
 452  */
 453 static int patch_sigmatel_stac9700_3d(ac97_t * ac97)
 454 {
 455         snd_kcontrol_t *kctl;
 456         int err;
 457
 458         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 459                 return err;
 460         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 461         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 462         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 463         return 0;
 464 }
 465
 466 static int patch_sigmatel_stac9708_3d(ac97_t * ac97)
 467 {
 468         snd_kcontrol_t *kctl;
 469         int err;
 470
 471         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 472                 return err;
 473         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 474         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
 475         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 476                 return err;
 477         strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
 478         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 479         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 480         return 0;
 481 }
 482
 483 static const snd_kcontrol_new_t snd_ac97_sigmatel_4speaker =
 484 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch", AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 485
 486 static const snd_kcontrol_new_t snd_ac97_sigmatel_phaseinvert =
 487 AC97_SINGLE("Sigmatel Surround Phase Inversion Playback Switch", AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 488
 489 static const snd_kcontrol_new_t snd_ac97_sigmatel_controls[] = {
 490 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 491 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 492 };
 493
 494 static int patch_sigmatel_stac97xx_specific(ac97_t * ac97)
 495 {
 496         int err;
 497
 498         snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
 499         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
 500                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
 501                         return err;
 502         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
 503                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
 504                         return err;
 505         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
 506                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
 507                         return err;
 508         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
 509                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
 510                         return err;
 511         return 0;
 512 }
 513
 514 static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
 515         .build_3d       = patch_sigmatel_stac9700_3d,
 516         .build_specific = patch_sigmatel_stac97xx_specific
 517 };
 518
 519 int patch_sigmatel_stac9700(ac97_t * ac97)
 520 {
 521         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 522         return 0;
 523 }
 524
 525 static int snd_ac97_stac9708_put_bias(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 526 {
 527         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 528         int err;
 529
 530         down(&ac97->page_mutex);
 531         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 532         err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
 533                                    (ucontrol->value.integer.value[0] & 1) << 4);
 534         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
 535         up(&ac97->page_mutex);
 536         return err;
 537 }
 538
 539 static const snd_kcontrol_new_t snd_ac97_stac9708_bias_control = {
 540         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 541         .name = "Sigmatel Output Bias Switch",
 542         .info = snd_ac97_info_volsw,
 543         .get = snd_ac97_get_volsw,
 544         .put = snd_ac97_stac9708_put_bias,
 545         .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
 546 };
 547
 548 static int patch_sigmatel_stac9708_specific(ac97_t *ac97)
 549 {
 550         int err;
 551
 552         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
 553         if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
 554                 return err;
 555         return patch_sigmatel_stac97xx_specific(ac97);
 556 }
 557
 558 static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
 559         .build_3d       = patch_sigmatel_stac9708_3d,
 560         .build_specific = patch_sigmatel_stac9708_specific
 561 };
 562
 563 int patch_sigmatel_stac9708(ac97_t * ac97)
 564 {
 565         unsigned int codec72, codec6c;
 566
 567         ac97->build_ops = &patch_sigmatel_stac9708_ops;
 568         ac97->caps |= 0x10;     /* HP (sigmatel surround) support */
 569
 570         codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
 571         codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
 572
 573         if ((codec72==0) && (codec6c==0)) {
 574                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 575                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
 576                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 577                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
 578         } else if ((codec72==0x8000) && (codec6c==0)) {
 579                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 580                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
 581                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
 582         } else if ((codec72==0x8000) && (codec6c==0x0080)) {
 583                 /* nothing */
 584         }
 585         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 586         return 0;
 587 }
 588
 589 int patch_sigmatel_stac9721(ac97_t * ac97)
 590 {
 591         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 592         if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
 593                 // patch for SigmaTel
 594                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 595                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
 596                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 597                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
 598         }
 599         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 600         return 0;
 601 }
 602
 603 int patch_sigmatel_stac9744(ac97_t * ac97)
 604 {
 605         // patch for SigmaTel
 606         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 607         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 608         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
 609         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 610         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
 611         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 612         return 0;
 613 }
 614
 615 int patch_sigmatel_stac9756(ac97_t * ac97)
 616 {
 617         // patch for SigmaTel
 618         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 619         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
 620         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
 621         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 622         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
 623         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
 624         return 0;
 625 }
 626
 627 static int snd_ac97_stac9758_output_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 628 {
 629         static char *texts[5] = { "Input/Disabled", "Front Output",
 630                 "Rear Output", "Center/LFE Output", "Mixer Output" };
 631
 632         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 633         uinfo->count = 1;
 634         uinfo->value.enumerated.items = 5;
 635         if (uinfo->value.enumerated.item > 4)
 636                 uinfo->value.enumerated.item = 4;
 637         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 638         return 0;
 639 }
 640
 641 static int snd_ac97_stac9758_output_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
 642 {
 643         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 644         int shift = kcontrol->private_value;
 645         unsigned short val;
 646
 647         val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
 648         if (!(val & 4))
 649                 ucontrol->value.enumerated.item[0] = 0;
 650         else
 651                 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
 652         return 0;
 653 }
 654
 655 static int snd_ac97_stac9758_output_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 656 {
 657         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 658         int shift = kcontrol->private_value;
 659         unsigned short val;
 660
 661         if (ucontrol->value.enumerated.item[0] > 4)
 662                 return -EINVAL;
 663         if (ucontrol->value.enumerated.item[0] == 0)
 664                 val = 0;
 665         else
 666                 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
 667         return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
 668                                      7 << shift, val << shift, 0);
 669 }
 670
 671 static int snd_ac97_stac9758_input_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 672 {
 673         static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
 674                 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
 675
 676         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 677         uinfo->count = 1;
 678         uinfo->value.enumerated.items = 7;
 679         if (uinfo->value.enumerated.item > 6)
 680                 uinfo->value.enumerated.item = 6;
 681         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 682         return 0;
 683 }
 684
 685 static int snd_ac97_stac9758_input_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
 686 {
 687         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 688         int shift = kcontrol->private_value;
 689         unsigned short val;
 690
 691         val = ac97->regs[AC97_SIGMATEL_INSEL];
 692         ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
 693         return 0;
 694 }
 695
 696 static int snd_ac97_stac9758_input_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 697 {
 698         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 699         int shift = kcontrol->private_value;
 700
 701         return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
 702                                      ucontrol->value.enumerated.item[0] << shift, 0);
 703 }
 704
 705 static int snd_ac97_stac9758_phonesel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 706 {
 707         static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
 708
 709         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 710         uinfo->count = 1;
 711         uinfo->value.enumerated.items = 3;
 712         if (uinfo->value.enumerated.item > 2)
 713                 uinfo->value.enumerated.item = 2;
 714         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 715         return 0;
 716 }
 717
 718 static int snd_ac97_stac9758_phonesel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
 719 {
 720         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 721
 722         ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
 723         return 0;
 724 }
 725
 726 static int snd_ac97_stac9758_phonesel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 727 {
 728         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
 729
 730         return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
 731                                      ucontrol->value.enumerated.item[0], 0);
 732 }
 733
 734 #define STAC9758_OUTPUT_JACK(xname, shift) \
 735 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 736         .info = snd_ac97_stac9758_output_jack_info, \
 737         .get = snd_ac97_stac9758_output_jack_get, \
 738         .put = snd_ac97_stac9758_output_jack_put, \
 739         .private_value = shift }
 740 #define STAC9758_INPUT_JACK(xname, shift) \
 741 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 742         .info = snd_ac97_stac9758_input_jack_info, \
 743         .get = snd_ac97_stac9758_input_jack_get, \
 744         .put = snd_ac97_stac9758_input_jack_put, \
 745         .private_value = shift }
 746 static const snd_kcontrol_new_t snd_ac97_sigmatel_stac9758_controls[] = {
 747         STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
 748         STAC9758_OUTPUT_JACK("LineIn Jack", 4),
 749         STAC9758_OUTPUT_JACK("Front Jack", 7),
 750         STAC9758_OUTPUT_JACK("Rear Jack", 10),
 751         STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
 752         STAC9758_INPUT_JACK("Mic Input Source", 0),
 753         STAC9758_INPUT_JACK("Line Input Source", 8),
 754         {
 755                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 756                 .name = "Headphone Amp",
 757                 .info = snd_ac97_stac9758_phonesel_info,
 758                 .get = snd_ac97_stac9758_phonesel_get,
 759                 .put = snd_ac97_stac9758_phonesel_put
 760         },
 761         AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
 762         AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
 763 };
 764
 765 static int patch_sigmatel_stac9758_specific(ac97_t *ac97)
 766 {
 767         int err;
 768
 769         err = patch_sigmatel_stac97xx_specific(ac97);
 770         if (err < 0)
 771                 return err;
 772         err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
 773                                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
 774         if (err < 0)
 775                 return err;
 776         /* DAC-A direct */
 777         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
 778         /* DAC-A to Mix = PCM */
 779         /* DAC-B direct = Surround */
 780         /* DAC-B to Mix */
 781         snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
 782         /* DAC-C direct = Center/LFE */
 783
 784         return 0;
 785 }
 786
 787 static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
 788         .build_3d       = patch_sigmatel_stac9700_3d,
 789         .build_specific = patch_sigmatel_stac9758_specific
 790 };
 791
 792 int patch_sigmatel_stac9758(ac97_t * ac97)
 793 {
 794         static unsigned short regs[4] = {
 795                 AC97_SIGMATEL_OUTSEL,
 796                 AC97_SIGMATEL_IOMISC,
 797                 AC97_SIGMATEL_INSEL,
 798                 AC97_SIGMATEL_VARIOUS
 799         };
 800         static unsigned short def_regs[4] = {
 801                 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
 802                 /* IOMISC */ 0x2001,
 803                 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
 804                 /* VARIOUS */ 0x0040
 805         };
 806         static unsigned short m675_regs[4] = {
 807                 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
 808                 /* IOMISC */ 0x2102, /* HP amp on */
 809                 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
 810                 /* VARIOUS */ 0x0041 /* stereo mic */
 811         };
 812         unsigned short *pregs = def_regs;
 813         int i;
 814
 815         /* Gateway M675 notebook */
 816         if (ac97->pci &&
 817             ac97->subsystem_vendor == 0x107b &&
 818             ac97->subsystem_device == 0x0601)
 819                 pregs = m675_regs;
 820
 821         // patch for SigmaTel
 822         ac97->build_ops = &patch_sigmatel_stac9758_ops;
 823         /* FIXME: assume only page 0 for writing cache */
 824         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
 825         for (i = 0; i < 4; i++)
 826                 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
 827
 828         ac97->flags |= AC97_STEREO_MUTES;
 829         return 0;
 830 }
 831
 832 /*
 833  * Cirrus Logic CS42xx codecs
 834  */
 835 static const snd_kcontrol_new_t snd_ac97_cirrus_controls_spdif[2] = {
 836         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
 837         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
 838 };
 839
 840 static int patch_cirrus_build_spdif(ac97_t * ac97)
 841 {
 842         int err;
 843
 844         /* con mask, pro mask, default */
 845         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
 846                 return err;
 847         /* switch, spsa */
 848         if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
 849                 return err;
 850         switch (ac97->id & AC97_ID_CS_MASK) {
 851         case AC97_ID_CS4205:
 852                 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
 853                         return err;
 854                 break;
 855         }
 856         /* set default PCM S/PDIF params */
 857         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
 858         snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
 859         return 0;
 860 }
 861
 862 static struct snd_ac97_build_ops patch_cirrus_ops = {
 863         .build_spdif = patch_cirrus_build_spdif
 864 };
 865
 866 int patch_cirrus_spdif(ac97_t * ac97)
 867 {
 868         /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
 869            WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
 870            - sp/dif EA ID is not set, but sp/dif is always present.
 871            - enable/disable is spdif register bit 15.
 872            - sp/dif control register is 0x68.  differs from AC97:
 873            - valid is bit 14 (vs 15)
 874            - no DRS
 875            - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
 876            - sp/dif ssource select is in 0x5e bits 0,1.
 877         */
 878
 879         ac97->build_ops = &patch_cirrus_ops;
 880         ac97->flags |= AC97_CS_SPDIF;
 881         ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
 882         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
 883         snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
 884         return 0;
 885 }
 886
 887 int patch_cirrus_cs4299(ac97_t * ac97)
 888 {
 889         /* force the detection of PC Beep */
 890         ac97->flags |= AC97_HAS_PC_BEEP;
 891
 892         return patch_cirrus_spdif(ac97);
 893 }
 894
 895 /*
 896  * Conexant codecs
 897  */
 898 static const snd_kcontrol_new_t snd_ac97_conexant_controls_spdif[1] = {
 899         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
 900 };
 901
 902 static int patch_conexant_build_spdif(ac97_t * ac97)
 903 {
 904         int err;
 905
 906         /* con mask, pro mask, default */
 907         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
 908                 return err;
 909         /* switch */
 910         if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
 911                 return err;
 912         /* set default PCM S/PDIF params */
 913         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
 914         snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
 915                              snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
 916         return 0;
 917 }
 918
 919 static struct snd_ac97_build_ops patch_conexant_ops = {
 920         .build_spdif = patch_conexant_build_spdif
 921 };
 922
 923 int patch_conexant(ac97_t * ac97)
 924 {
 925         ac97->build_ops = &patch_conexant_ops;
 926         ac97->flags |= AC97_CX_SPDIF;
 927         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
 928         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
 929         return 0;
 930 }
 931
 932 /*
 933  * Analog Device AD18xx, AD19xx codecs
 934  */
 935 #ifdef CONFIG_PM
 936 static void ad18xx_resume(ac97_t *ac97)
 937 {
 938         static unsigned short setup_regs[] = {
 939                 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
 940         };
 941         int i, codec;
 942
 943         for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
 944                 unsigned short reg = setup_regs[i];
 945                 if (test_bit(reg, ac97->reg_accessed)) {
 946                         snd_ac97_write(ac97, reg, ac97->regs[reg]);
 947                         snd_ac97_read(ac97, reg);
 948                 }
 949         }
 950
 951         if (! (ac97->flags & AC97_AD_MULTI))
 952                 /* normal restore */
 953                 snd_ac97_restore_status(ac97);
 954         else {
 955                 /* restore the AD18xx codec configurations */
 956                 for (codec = 0; codec < 3; codec++) {
 957                         if (! ac97->spec.ad18xx.id[codec])
 958                                 continue;
 959                         /* select single codec */
 960                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
 961                                              ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
 962                         ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
 963                 }
 964                 /* select all codecs */
 965                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
 966
 967                 /* restore status */
 968                 for (i = 2; i < 0x7c ; i += 2) {
 969                         if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
 970                                 continue;
 971                         if (test_bit(i, ac97->reg_accessed)) {
 972                                 /* handle multi codecs for AD18xx */
 973                                 if (i == AC97_PCM) {
 974                                         for (codec = 0; codec < 3; codec++) {
 975                                                 if (! ac97->spec.ad18xx.id[codec])
 976                                                         continue;
 977                                                 /* select single codec */
 978                                                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
 979                                                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
 980                                                 /* update PCM bits */
 981                                                 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
 982                                         }
 983                                         /* select all codecs */
 984                                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
 985                                         continue;
 986                                 } else if (i == AC97_AD_TEST ||
 987                                            i == AC97_AD_CODEC_CFG ||
 988                                            i == AC97_AD_SERIAL_CFG)
 989                                         continue; /* ignore */
 990                         }
 991                         snd_ac97_write(ac97, i, ac97->regs[i]);
 992                         snd_ac97_read(ac97, i);
 993                 }
 994         }
 995
 996         snd_ac97_restore_iec958(ac97);
 997 }
 998 #endif
 999
1000 int patch_ad1819(ac97_t * ac97)
1001 {
1002         unsigned short scfg;
1003
1004         // patch for Analog Devices
1005         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1006         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1007         return 0;
1008 }
1009
1010 static unsigned short patch_ad1881_unchained(ac97_t * ac97, int idx, unsigned short mask)
1011 {
1012         unsigned short val;
1013
1014         // test for unchained codec
1015         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1016         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1017         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1018         if ((val & 0xff40) != 0x5340)
1019                 return 0;
1020         ac97->spec.ad18xx.unchained[idx] = mask;
1021         ac97->spec.ad18xx.id[idx] = val;
1022         ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1023         return mask;
1024 }
1025
1026 static int patch_ad1881_chained1(ac97_t * ac97, int idx, unsigned short codec_bits)
1027 {
1028         static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1029         unsigned short val;
1030
1031         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1032         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1033         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1034         if ((val & 0xff40) != 0x5340)
1035                 return 0;
1036         if (codec_bits)
1037                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1038         ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1039         ac97->spec.ad18xx.id[idx] = val;
1040         ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1041         return 1;
1042 }
1043
1044 static void patch_ad1881_chained(ac97_t * ac97, int unchained_idx, int cidx1, int cidx2)
1045 {
1046         // already detected?
1047         if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1048                 cidx1 = -1;
1049         if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1050                 cidx2 = -1;
1051         if (cidx1 < 0 && cidx2 < 0)
1052                 return;
1053         // test for chained codecs
1054         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1055                              ac97->spec.ad18xx.unchained[unchained_idx]);
1056         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);          // ID1C
1057         ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1058         if (cidx1 >= 0) {
1059                 if (patch_ad1881_chained1(ac97, cidx1, 0x0006))         // SDIE | ID1C
1060                         patch_ad1881_chained1(ac97, cidx2, 0);
1061                 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1062                         patch_ad1881_chained1(ac97, cidx1, 0);
1063         } else if (cidx2 >= 0) {
1064                 patch_ad1881_chained1(ac97, cidx2, 0);
1065         }
1066 }
1067
1068 static struct snd_ac97_build_ops patch_ad1881_build_ops = {
1069 #ifdef CONFIG_PM
1070         .resume = ad18xx_resume
1071 #endif
1072 };
1073
1074 int patch_ad1881(ac97_t * ac97)
1075 {
1076         static const char cfg_idxs[3][2] = {
1077                 {2, 1},
1078                 {0, 2},
1079                 {0, 1}
1080         };
1081
1082         // patch for Analog Devices
1083         unsigned short codecs[3];
1084         unsigned short val;
1085         int idx, num;
1086
1087         val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1088         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1089         codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1090         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1091         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1092
1093         snd_runtime_check(codecs[0] | codecs[1] | codecs[2], goto __end);
1094
1095         for (idx = 0; idx < 3; idx++)
1096                 if (ac97->spec.ad18xx.unchained[idx])
1097                         patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1098
1099         if (ac97->spec.ad18xx.id[1]) {
1100                 ac97->flags |= AC97_AD_MULTI;
1101                 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1102         }
1103         if (ac97->spec.ad18xx.id[2]) {
1104                 ac97->flags |= AC97_AD_MULTI;
1105                 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1106         }
1107
1108       __end:
1109         /* select all codecs */
1110         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1111         /* check if only one codec is present */
1112         for (idx = num = 0; idx < 3; idx++)
1113                 if (ac97->spec.ad18xx.id[idx])
1114                         num++;
1115         if (num == 1) {
1116                 /* ok, deselect all ID bits */
1117                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1118                 ac97->spec.ad18xx.codec_cfg[0] =
1119                         ac97->spec.ad18xx.codec_cfg[1] =
1120                         ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1121         }
1122         /* required for AD1886/AD1885 combination */
1123         ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1124         if (ac97->spec.ad18xx.id[0]) {
1125                 ac97->id &= 0xffff0000;
1126                 ac97->id |= ac97->spec.ad18xx.id[0];
1127         }
1128         ac97->build_ops = &patch_ad1881_build_ops;
1129         return 0;
1130 }
1131
1132 static const snd_kcontrol_new_t snd_ac97_controls_ad1885[] = {
1133         AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1134         /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1135         AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1136         AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1137         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1138         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1139 };
1140
1141 static int patch_ad1885_specific(ac97_t * ac97)
1142 {
1143         int err;
1144
1145         if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1146                 return err;
1147         return 0;
1148 }
1149
1150 static struct snd_ac97_build_ops patch_ad1885_build_ops = {
1151         .build_specific = &patch_ad1885_specific,
1152 #ifdef CONFIG_PM
1153         .resume = ad18xx_resume
1154 #endif
1155 };
1156
1157 int patch_ad1885(ac97_t * ac97)
1158 {
1159         patch_ad1881(ac97);
1160         /* This is required to deal with the Intel D815EEAL2 */
1161         /* i.e. Line out is actually headphone out from codec */
1162
1163         /* set default */
1164         snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1165
1166         ac97->build_ops = &patch_ad1885_build_ops;
1167         return 0;
1168 }
1169
1170 int patch_ad1886(ac97_t * ac97)
1171 {
1172         patch_ad1881(ac97);
1173         /* Presario700 workaround */
1174         /* for Jack Sense/SPDIF Register misetting causing */
1175         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1176         return 0;
1177 }
1178
1179 /* MISC bits */
1180 #define AC97_AD198X_MBC         0x0003  /* mic boost */
1181 #define AC97_AD198X_MBC_20      0x0000  /* +20dB */
1182 #define AC97_AD198X_MBC_10      0x0001  /* +10dB */
1183 #define AC97_AD198X_MBC_30      0x0002  /* +30dB */
1184 #define AC97_AD198X_VREFD       0x0004  /* VREF high-Z */
1185 #define AC97_AD198X_VREFH       0x0008  /* 2.25V, 3.7V */
1186 #define AC97_AD198X_VREF_0      0x000c  /* 0V */
1187 #define AC97_AD198X_SRU         0x0010  /* sample rate unlock */
1188 #define AC97_AD198X_LOSEL       0x0020  /* LINE_OUT amplifiers input select */
1189 #define AC97_AD198X_2MIC        0x0040  /* 2-channel mic select */
1190 #define AC97_AD198X_SPRD        0x0080  /* SPREAD enable */
1191 #define AC97_AD198X_DMIX0       0x0100  /* downmix mode: 0 = 6-to-4, 1 = 6-to-2 downmix */
1192 #define AC97_AD198X_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1193 #define AC97_AD198X_HPSEL       0x0400  /* headphone amplifier input select */
1194 #define AC97_AD198X_CLDIS       0x0800  /* center/lfe disable */
1195 #define AC97_AD198X_LODIS       0x1000  /* LINE_OUT disable */
1196 #define AC97_AD198X_MSPLT       0x2000  /* mute split */
1197 #define AC97_AD198X_AC97NC      0x4000  /* AC97 no compatible mode */
1198 #define AC97_AD198X_DACZ        0x8000  /* DAC zero-fill mode */
1199
1200
1201 static int snd_ac97_ad198x_spdif_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1202 {
1203         static char *texts[2] = { "AC-Link", "A/D Converter" };
1204
1205         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1206         uinfo->count = 1;
1207         uinfo->value.enumerated.items = 2;
1208         if (uinfo->value.enumerated.item > 1)
1209                 uinfo->value.enumerated.item = 1;
1210         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1211         return 0;
1212 }
1213
1214 static int snd_ac97_ad198x_spdif_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1215 {
1216         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1217         unsigned short val;
1218
1219         val = ac97->regs[AC97_AD_SERIAL_CFG];
1220         ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1221         return 0;
1222 }
1223
1224 static int snd_ac97_ad198x_spdif_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1225 {
1226         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1227         unsigned short val;
1228
1229         if (ucontrol->value.enumerated.item[0] > 1)
1230                 return -EINVAL;
1231         val = ucontrol->value.enumerated.item[0] << 2;
1232         return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1233 }
1234
1235 static const snd_kcontrol_new_t snd_ac97_ad198x_spdif_source = {
1236         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1237         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1238         .info   = snd_ac97_ad198x_spdif_source_info,
1239         .get    = snd_ac97_ad198x_spdif_source_get,
1240         .put    = snd_ac97_ad198x_spdif_source_put,
1241 };
1242
1243 static int patch_ad198x_post_spdif(ac97_t * ac97)
1244 {
1245         return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1246 }
1247
1248 static const snd_kcontrol_new_t snd_ac97_ad1981x_jack_sense[] = {
1249         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1250         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1251 };
1252
1253 static int patch_ad1981a_specific(ac97_t * ac97)
1254 {
1255         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1256                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1257 }
1258
1259 static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1260         .build_post_spdif = patch_ad198x_post_spdif,
1261         .build_specific = patch_ad1981a_specific,
1262 #ifdef CONFIG_PM
1263         .resume = ad18xx_resume
1264 #endif
1265 };
1266
1267 static void check_ad1981_hp_jack_sense(ac97_t *ac97)
1268 {
1269         u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1270         switch (subid) {
1271         case 0x103c0890: /* HP nc6000 */
1272         case 0x103c006d: /* HP nx9105 */
1273         case 0x17340088: /* FSC Scenic-W */
1274                 /* enable headphone jack sense */
1275                 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1276                 break;
1277         }
1278 }
1279
1280 int patch_ad1981a(ac97_t *ac97)
1281 {
1282         patch_ad1881(ac97);
1283         ac97->build_ops = &patch_ad1981a_build_ops;
1284         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1285         ac97->flags |= AC97_STEREO_MUTES;
1286         check_ad1981_hp_jack_sense(ac97);
1287         return 0;
1288 }
1289
1290 static const snd_kcontrol_new_t snd_ac97_ad198x_2cmic =
1291 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1292
1293 static int patch_ad1981b_specific(ac97_t *ac97)
1294 {
1295         int err;
1296
1297         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1298                 return err;
1299         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1300                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1301 }
1302
1303 static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1304         .build_post_spdif = patch_ad198x_post_spdif,
1305         .build_specific = patch_ad1981b_specific,
1306 #ifdef CONFIG_PM
1307         .resume = ad18xx_resume
1308 #endif
1309 };
1310
1311 int patch_ad1981b(ac97_t *ac97)
1312 {
1313         patch_ad1881(ac97);
1314         ac97->build_ops = &patch_ad1981b_build_ops;
1315         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1316         ac97->flags |= AC97_STEREO_MUTES;
1317         check_ad1981_hp_jack_sense(ac97);
1318         return 0;
1319 }
1320
1321 static int snd_ac97_ad1888_lohpsel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1322 {
1323         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1324         uinfo->count = 1;
1325         uinfo->value.integer.min = 0;
1326         uinfo->value.integer.max = 1;
1327         return 0;
1328 }
1329
1330 static int snd_ac97_ad1888_lohpsel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1331 {
1332         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1333         unsigned short val;
1334
1335         val = ac97->regs[AC97_AD_MISC];
1336         ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1337         return 0;
1338 }
1339
1340 static int snd_ac97_ad1888_lohpsel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1341 {
1342         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1343         unsigned short val;
1344
1345         val = !ucontrol->value.integer.value[0]
1346                 ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1347         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1348                                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1349 }
1350
1351 static int snd_ac97_ad1888_downmix_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1352 {
1353         static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1354
1355         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1356         uinfo->count = 1;
1357         uinfo->value.enumerated.items = 3;
1358         if (uinfo->value.enumerated.item > 2)
1359                 uinfo->value.enumerated.item = 2;
1360         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1361         return 0;
1362 }
1363
1364 static int snd_ac97_ad1888_downmix_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
1365 {
1366         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1367         unsigned short val;
1368
1369         val = ac97->regs[AC97_AD_MISC];
1370         if (!(val & AC97_AD198X_DMIX1))
1371                 ucontrol->value.enumerated.item[0] = 0;
1372         else
1373                 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1374         return 0;
1375 }
1376
1377 static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1378 {
1379         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1380         unsigned short val;
1381
1382         if (ucontrol->value.enumerated.item[0] > 2)
1383                 return -EINVAL;
1384         if (ucontrol->value.enumerated.item[0] == 0)
1385                 val = 0;
1386         else
1387                 val = AC97_AD198X_DMIX1 |
1388                         ((ucontrol->value.enumerated.item[0] - 1) << 8);
1389         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1390                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1391 }
1392
1393 static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
1394         {
1395                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1396                 .name = "Exchange Front/Surround",
1397                 .info = snd_ac97_ad1888_lohpsel_info,
1398                 .get = snd_ac97_ad1888_lohpsel_get,
1399                 .put = snd_ac97_ad1888_lohpsel_put
1400         },
1401         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
1402         {
1403                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1404                 .name = "Downmix",
1405                 .info = snd_ac97_ad1888_downmix_info,
1406                 .get = snd_ac97_ad1888_downmix_get,
1407                 .put = snd_ac97_ad1888_downmix_put
1408         },
1409         AC97_SINGLE("Surround Jack as Input", AC97_AD_MISC, 12, 1, 0),
1410         AC97_SINGLE("Center/LFE Jack as Input", AC97_AD_MISC, 11, 1, 0),
1411 };
1412
1413 static int patch_ad1888_specific(ac97_t *ac97)
1414 {
1415         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
1416         snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
1417         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
1418         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
1419 }
1420
1421 static struct snd_ac97_build_ops patch_ad1888_build_ops = {
1422         .build_post_spdif = patch_ad198x_post_spdif,
1423         .build_specific = patch_ad1888_specific,
1424 #ifdef CONFIG_PM
1425         .resume = ad18xx_resume
1426 #endif
1427 };
1428
1429 int patch_ad1888(ac97_t * ac97)
1430 {
1431         unsigned short misc;
1432
1433         patch_ad1881(ac97);
1434         ac97->build_ops = &patch_ad1888_build_ops;
1435         /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
1436         /* it seems that most vendors connect line-out connector to headphone out of AC'97 */
1437         /* AD-compatible mode */
1438         /* Stereo mutes enabled */
1439         misc = snd_ac97_read(ac97, AC97_AD_MISC);
1440         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1441                              AC97_AD198X_LOSEL |
1442                              AC97_AD198X_HPSEL |
1443                              AC97_AD198X_MSPLT |
1444                              AC97_AD198X_AC97NC);
1445         ac97->flags |= AC97_STEREO_MUTES;
1446         return 0;
1447 }
1448
1449 static int patch_ad1980_specific(ac97_t *ac97)
1450 {
1451         int err;
1452
1453         if ((err = patch_ad1888_specific(ac97)) < 0)
1454                 return err;
1455         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1456 }
1457
1458 static struct snd_ac97_build_ops patch_ad1980_build_ops = {
1459         .build_post_spdif = patch_ad198x_post_spdif,
1460         .build_specific = patch_ad1980_specific,
1461 #ifdef CONFIG_PM
1462         .resume = ad18xx_resume
1463 #endif
1464 };
1465
1466 int patch_ad1980(ac97_t * ac97)
1467 {
1468         patch_ad1888(ac97);
1469         ac97->build_ops = &patch_ad1980_build_ops;
1470         return 0;
1471 }
1472
1473 static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
1474         AC97_SINGLE("Center/LFE Jack as Mic", AC97_AD_SERIAL_CFG, 9, 1, 0),
1475         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0)
1476 };
1477
1478 static int patch_ad1985_specific(ac97_t *ac97)
1479 {
1480         int err;
1481
1482         if ((err = patch_ad1980_specific(ac97)) < 0)
1483                 return err;
1484         return patch_build_controls(ac97, snd_ac97_ad1985_controls, ARRAY_SIZE(snd_ac97_ad1985_controls));
1485 }
1486
1487 static struct snd_ac97_build_ops patch_ad1985_build_ops = {
1488         .build_post_spdif = patch_ad198x_post_spdif,
1489         .build_specific = patch_ad1985_specific,
1490 #ifdef CONFIG_PM
1491         .resume = ad18xx_resume
1492 #endif
1493 };
1494
1495 int patch_ad1985(ac97_t * ac97)
1496 {
1497         unsigned short misc;
1498
1499         patch_ad1881(ac97);
1500         ac97->build_ops = &patch_ad1985_build_ops;
1501         misc = snd_ac97_read(ac97, AC97_AD_MISC);
1502         /* switch front/surround line-out/hp-out */
1503         /* center/LFE, mic in 3.75V mode */
1504         /* AD-compatible mode */
1505         /* Stereo mutes enabled */
1506         /* in accordance with ADI driver: misc | 0x5c28 */
1507         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
1508                              AC97_AD198X_VREFH |
1509                              AC97_AD198X_LOSEL |
1510                              AC97_AD198X_HPSEL |
1511                              AC97_AD198X_CLDIS |
1512                              AC97_AD198X_LODIS |
1513                              AC97_AD198X_MSPLT |
1514                              AC97_AD198X_AC97NC);
1515         ac97->flags |= AC97_STEREO_MUTES;
1516         /* on AD1985 rev. 3, AC'97 revision bits are zero */
1517         ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
1518         return 0;
1519 }
1520
1521 /*
1522  * realtek ALC65x/850 codecs
1523  */
1524 static int snd_ac97_alc650_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1525 {
1526         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1527         ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
1528         return 0;
1529 }
1530
1531 static int snd_ac97_alc650_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1532 {
1533         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1534         int change, val;
1535         val = !!(snd_ac97_read(ac97, AC97_ALC650_MULTICH) & (1 << 10));
1536         change = (ucontrol->value.integer.value[0] != val);
1537         if (change) {
1538                 /* disable/enable vref */
1539                 snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
1540                                      ucontrol->value.integer.value[0] ? (1 << 12) : 0);
1541                 /* turn on/off center-on-mic */
1542                 snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
1543                                      ucontrol->value.integer.value[0] ? (1 << 10) : 0);
1544                 /* GPIO0 high for mic */
1545                 snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
1546                                      ucontrol->value.integer.value[0] ? 0 : 0x100);
1547         }
1548         return change;
1549 }
1550
1551 static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = {
1552         AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
1553         AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
1554         AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
1555         AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
1556         /* 4: Analog Input To Surround */
1557         /* 5: Analog Input To Center/LFE */
1558         /* 6: Independent Master Volume Right */
1559         /* 7: Independent Master Volume Left */
1560         /* 8: reserved */
1561         AC97_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0),
1562         /* 10: mic, see below */
1563         /* 11-13: in IEC958 controls */
1564         AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
1565 #if 0 /* always set in patch_alc650 */
1566         AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
1567         AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
1568         AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
1569         AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
1570         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
1571         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
1572 #endif
1573         {
1574                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1575                 .name = "Mic As Center/LFE",
1576                 .info = snd_ac97_info_volsw,
1577                 .get = snd_ac97_alc650_mic_get,
1578                 .put = snd_ac97_alc650_mic_put,
1579                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1580         },
1581 };
1582
1583 static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = {
1584         AC97_SINGLE("IEC958 Capture Switch", AC97_ALC650_MULTICH, 11, 1, 0),
1585         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
1586         /* disable this controls since it doesn't work as expected */
1587         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
1588 };
1589
1590 static int patch_alc650_specific(ac97_t * ac97)
1591 {
1592         int err;
1593
1594         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
1595                 return err;
1596         if (ac97->ext_id & AC97_EI_SPDIF) {
1597                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
1598                         return err;
1599         }
1600         return 0;
1601 }
1602
1603 static struct snd_ac97_build_ops patch_alc650_ops = {
1604         .build_specific = patch_alc650_specific
1605 };
1606
1607 int patch_alc650(ac97_t * ac97)
1608 {
1609         unsigned short val;
1610
1611         ac97->build_ops = &patch_alc650_ops;
1612
1613         /* determine the revision */
1614         val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
1615         if (val < 3)
1616                 ac97->id = 0x414c4720;          /* Old version */
1617         else if (val < 0x10)
1618                 ac97->id = 0x414c4721;          /* D version */
1619         else if (val < 0x20)
1620                 ac97->id = 0x414c4722;          /* E version */
1621         else if (val < 0x30)
1622                 ac97->id = 0x414c4723;          /* F version */
1623
1624         /* revision E or F */
1625         /* FIXME: what about revision D ? */
1626         ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
1627                                 ac97->id == 0x414c4723);
1628
1629         /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
1630         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
1631                 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
1632
1633         /* Enable SPDIF-IN only on Rev.E and above */
1634         val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
1635         /* SPDIF IN with pin 47 */
1636         if (ac97->spec.dev_flags)
1637                 val |= 0x03; /* enable */
1638         else
1639                 val &= ~0x03; /* disable */
1640         snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
1641
1642         /* set default: slot 3,4,7,8,6,9
1643            spdif-in monitor off, analog-spdif off, spdif-in off
1644            center on mic off, surround on line-in off
1645            downmix off, duplicate front off
1646         */
1647         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
1648
1649         /* set GPIO0 for mic bias */
1650         /* GPIO0 pin output, no interrupt, high */
1651         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
1652                              snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
1653         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
1654                              (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
1655
1656         /* full DAC volume */
1657         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1658         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1659         return 0;
1660 }
1661
1662 static int snd_ac97_alc655_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1663 {
1664         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1665         ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1;
1666         return 0;
1667 }
1668
1669 static int snd_ac97_alc655_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1670 {
1671         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1672
1673         /* misc control; vrefout disable */
1674         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
1675                              ucontrol->value.integer.value[0] ? (1 << 12) : 0);
1676         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
1677                                      ucontrol->value.integer.value[0] ? (1 << 10) : 0,
1678                                      0);
1679 }
1680
1681
1682 static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = {
1683         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
1684         AC97_PAGE_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0, 0),
1685         {
1686                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1687                 .name = "Mic As Center/LFE",
1688                 .info = snd_ac97_info_volsw,
1689                 .get = snd_ac97_alc655_mic_get,
1690                 .put = snd_ac97_alc655_mic_put,
1691                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1692         },
1693 };
1694
1695 static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
1696 {
1697         static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
1698         static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
1699         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1700
1701         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1702         uinfo->count = 1;
1703         uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
1704         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1705                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1706         strcpy(uinfo->value.enumerated.name,
1707                ac97->spec.dev_flags ?
1708                texts_658[uinfo->value.enumerated.item] :
1709                texts_655[uinfo->value.enumerated.item]);
1710         return 0;
1711 }
1712
1713 static int alc655_iec958_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1714 {
1715         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1716         unsigned short val;
1717
1718         val = ac97->regs[AC97_ALC650_MULTICH];
1719         val = (val >> 12) & 3;
1720         if (ac97->spec.dev_flags && val == 3)
1721                 val = 0;
1722         ucontrol->value.enumerated.item[0] = val;
1723         return 0;
1724 }
1725
1726 static int alc655_iec958_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
1727 {
1728         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1729
1730         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
1731                                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
1732                                      0);
1733 }
1734
1735 static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc655[] = {
1736         AC97_PAGE_SINGLE("IEC958 Capture Switch", AC97_ALC650_MULTICH, 11, 1, 0, 0),
1737         /* disable this controls since it doesn't work as expected */
1738         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
1739         {
1740                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1741                 .name   = "IEC958 Playback Route",
1742                 .info   = alc655_iec958_route_info,
1743                 .get    = alc655_iec958_route_get,
1744                 .put    = alc655_iec958_route_put,
1745         },
1746 };
1747
1748 static int patch_alc655_specific(ac97_t * ac97)
1749 {
1750         int err;
1751
1752         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
1753                 return err;
1754         if (ac97->ext_id & AC97_EI_SPDIF) {
1755                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
1756                         return err;
1757         }
1758         return 0;
1759 }
1760
1761 static struct snd_ac97_build_ops patch_alc655_ops = {
1762         .build_specific = patch_alc655_specific
1763 };
1764
1765 int patch_alc655(ac97_t * ac97)
1766 {
1767         unsigned int val;
1768
1769         ac97->spec.dev_flags = (ac97->id == 0x414c4780); /* ALC658 */
1770
1771         ac97->build_ops = &patch_alc655_ops;
1772
1773         /* assume only page 0 for writing cache */
1774         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1775
1776         /* adjust default values */
1777         val = snd_ac97_read(ac97, 0x7a); /* misc control */
1778         if (ac97->id == 0x414c4780) /* ALC658 */
1779                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
1780         else /* ALC655 */
1781                 val |= (1 << 1); /* Pin 47 is spdif input pin */
1782         val &= ~(1 << 12); /* vref enable */
1783         snd_ac97_write_cache(ac97, 0x7a, val);
1784         /* set default: spdif-in enabled,
1785            spdif-in monitor off, spdif-in PCM off
1786            center on mic off, surround on line-in off
1787            duplicate front off
1788         */
1789         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
1790
1791         /* full DAC volume */
1792         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1793         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1794         return 0;
1795 }
1796
1797
1798 #define AC97_ALC850_JACK_SELECT 0x76
1799 #define AC97_ALC850_MISC1       0x7a
1800
1801 static int ac97_alc850_surround_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1802 {
1803         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1804         ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 12) & 7) == 2;
1805         return 0;
1806 }
1807
1808 static int ac97_alc850_surround_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1809 {
1810         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1811
1812         /* SURR 1kOhm (bit4), Amp (bit5) */
1813         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
1814                              ucontrol->value.integer.value[0] ? (1<<5) : (1<<4));
1815         /* LINE-IN = 0, SURROUND = 2 */
1816         return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
1817                                     ucontrol->value.integer.value[0] ? (2<<12) : (0<<12));
1818 }
1819
1820 static int ac97_alc850_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1821 {
1822         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1823         ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 4) & 7) == 2;
1824         return 0;
1825 }
1826
1827 static int ac97_alc850_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol)
1828 {
1829         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1830
1831         /* Vref disable (bit12), 1kOhm (bit13) */
1832         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
1833                              ucontrol->value.integer.value[0] ? (1<<12) : (1<<13));
1834         /* MIC-IN = 1, CENTER-LFE = 2 */
1835         return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
1836                                     ucontrol->value.integer.value[0] ? (2<<4) : (1<<4));
1837 }
1838
1839 static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = {
1840         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
1841         {
1842                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1843                 .name = "Line-In As Surround",
1844                 .info = snd_ac97_info_volsw,
1845                 .get = ac97_alc850_surround_get,
1846                 .put = ac97_alc850_surround_put,
1847                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1848         },
1849         {
1850                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1851                 .name = "Mic As Center/LFE",
1852                 .info = snd_ac97_info_volsw,
1853                 .get = ac97_alc850_mic_get,
1854                 .put = ac97_alc850_mic_put,
1855                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
1856         },
1857
1858 };
1859
1860 static int patch_alc850_specific(ac97_t *ac97)
1861 {
1862         int err;
1863
1864         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
1865                 return err;
1866         if (ac97->ext_id & AC97_EI_SPDIF) {
1867                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
1868                         return err;
1869         }
1870         return 0;
1871 }
1872
1873 static struct snd_ac97_build_ops patch_alc850_ops = {
1874         .build_specific = patch_alc850_specific
1875 };
1876
1877 int patch_alc850(ac97_t *ac97)
1878 {
1879         ac97->build_ops = &patch_alc850_ops;
1880
1881         ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
1882
1883         /* assume only page 0 for writing cache */
1884         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1885
1886         /* adjust default values */
1887         /* set default: spdif-in enabled,
1888            spdif-in monitor off, spdif-in PCM off
1889            center on mic off, surround on line-in off
1890            duplicate front off
1891         */
1892         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
1893         /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
1894          * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
1895          */
1896         snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
1897                              (1<<7)|(0<<12)|(1<<13)|(0<<14));
1898         /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
1899          * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
1900          */
1901         snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
1902                              (1<<11)|(0<<12)|(1<<15));
1903
1904         /* full DAC volume */
1905         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
1906         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
1907         return 0;
1908 }
1909
1910
1911 /*
1912  * C-Media CM97xx codecs
1913  */
1914 static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = {
1915         AC97_SINGLE("Line-In As Surround", AC97_CM9738_VENDOR_CTRL, 10, 1, 0),
1916         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
1917 };
1918
1919 static int patch_cm9738_specific(ac97_t * ac97)
1920 {
1921         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
1922 }
1923
1924 static struct snd_ac97_build_ops patch_cm9738_ops = {
1925         .build_specific = patch_cm9738_specific
1926 };
1927
1928 int patch_cm9738(ac97_t * ac97)
1929 {
1930         ac97->build_ops = &patch_cm9738_ops;
1931         /* FIXME: can anyone confirm below? */
1932         /* CM9738 has no PCM volume although the register reacts */
1933         ac97->flags |= AC97_HAS_NO_PCM_VOL;
1934         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
1935
1936         return 0;
1937 }
1938
1939 static int snd_ac97_cmedia_spdif_playback_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1940 {
1941         static char *texts[] = { "Analog", "Digital" };
1942
1943         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1944         uinfo->count = 1;
1945         uinfo->value.enumerated.items = 2;
1946         if (uinfo->value.enumerated.item > 1)
1947                 uinfo->value.enumerated.item = 1;
1948         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1949         return 0;
1950 }
1951
1952 static int snd_ac97_cmedia_spdif_playback_source_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1953 {
1954         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1955         unsigned short val;
1956
1957         val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
1958         ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
1959         return 0;
1960 }
1961
1962 static int snd_ac97_cmedia_spdif_playback_source_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1963 {
1964         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1965
1966         return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
1967                                     0x01 << 1,
1968                                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
1969 }
1970
1971 static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = {
1972         /* BIT 0: SPDI_EN - always true */
1973         { /* BIT 1: SPDIFS */
1974                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1975                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1976                 .info   = snd_ac97_cmedia_spdif_playback_source_info,
1977                 .get    = snd_ac97_cmedia_spdif_playback_source_get,
1978                 .put    = snd_ac97_cmedia_spdif_playback_source_put,
1979         },
1980         /* BIT 2: IG_SPIV */
1981         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
1982         /* BIT 3: SPI2F */
1983         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
1984         /* BIT 4: SPI2SDI */
1985         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
1986         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
1987 };
1988
1989 static int snd_ac97_cm9739_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1990 {
1991         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
1992         if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
1993                 ucontrol->value.integer.value[0] = 1;
1994         else
1995                 ucontrol->value.integer.value[0] = 0;
1996         return 0;
1997 }
1998
1999 static int snd_ac97_cm9739_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2000 {
2001         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2002         return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
2003                                     ucontrol->value.integer.value[0] ?
2004                                     0x1000 : 0x2000);
2005 }
2006
2007 static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = {
2008         AC97_SINGLE("Line-In As Surround", AC97_CM9739_MULTI_CHAN, 10, 1, 0),
2009         {
2010                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2011                 .name = "Mic As Center/LFE",
2012                 .info = snd_ac97_info_volsw,
2013                 .get = snd_ac97_cm9739_center_mic_get,
2014                 .put = snd_ac97_cm9739_center_mic_put,
2015                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2016         },
2017 };
2018
2019 static int patch_cm9739_specific(ac97_t * ac97)
2020 {
2021         return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
2022 }
2023
2024 static int patch_cm9739_post_spdif(ac97_t * ac97)
2025 {
2026         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
2027 }
2028
2029 static struct snd_ac97_build_ops patch_cm9739_ops = {
2030         .build_specific = patch_cm9739_specific,
2031         .build_post_spdif = patch_cm9739_post_spdif
2032 };
2033
2034 int patch_cm9739(ac97_t * ac97)
2035 {
2036         unsigned short val;
2037
2038         ac97->build_ops = &patch_cm9739_ops;
2039
2040         /* CM9739/A has no Master and PCM volume although the register reacts */
2041         ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
2042         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
2043         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2044
2045         /* check spdif */
2046         val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
2047         if (val & AC97_EA_SPCV) {
2048                 /* enable spdif in */
2049                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2050                                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
2051                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2052         } else {
2053                 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
2054                 ac97->rates[AC97_RATES_SPDIF] = 0;
2055         }
2056
2057         /* set-up multi channel */
2058         /* bit 14: 0 = SPDIF, 1 = EAPD */
2059         /* bit 13: enable internal vref output for mic */
2060         /* bit 12: disable center/lfe (swithable) */
2061         /* bit 10: disable surround/line (switchable) */
2062         /* bit 9: mix 2 surround off */
2063         /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
2064         /* bit 3: undocumented; surround? */
2065         /* bit 0: dB */
2066         val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
2067         val |= (1 << 3);
2068         val |= (1 << 13);
2069         if (! (ac97->ext_id & AC97_EI_SPDIF))
2070                 val |= (1 << 14);
2071         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
2072
2073         /* FIXME: set up GPIO */
2074         snd_ac97_write_cache(ac97, 0x70, 0x0100);
2075         snd_ac97_write_cache(ac97, 0x72, 0x0020);
2076         /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
2077         if (ac97->pci &&
2078              ac97->subsystem_vendor == 0x1043 &&
2079              ac97->subsystem_device == 0x1843) {
2080                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
2081                         snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
2082                 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
2083                         snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
2084         }
2085
2086         return 0;
2087 }
2088
2089 #define AC97_CM9761_MULTI_CHAN  0x64
2090 #define AC97_CM9761_SPDIF_CTRL  0x6c
2091
2092 static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2093 {
2094         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2095         if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x0400)
2096                 ucontrol->value.integer.value[0] = 1;
2097         else
2098                 ucontrol->value.integer.value[0] = 0;
2099         return 0;
2100 }
2101
2102 static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2103 {
2104         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2105         unsigned short vals[2][2] = {
2106                 { 0x0008, 0x0400 }, /* off, on */
2107                 { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
2108         };
2109         return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x0408,
2110                                     vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
2111 }
2112
2113 static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2114 {
2115         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2116         if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000)
2117                 ucontrol->value.integer.value[0] = 1;
2118         else
2119                 ucontrol->value.integer.value[0] = 0;
2120         if (ac97->spec.dev_flags) /* 9761-82 rev.B */
2121                 ucontrol->value.integer.value[0] = !ucontrol->value.integer.value[0];
2122         return 0;
2123 }
2124
2125 static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
2126 {
2127         ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
2128         unsigned short vals[2][2] = {
2129                 { 0x2000, 0x1880 }, /* off, on */
2130                 { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
2131         };
2132         return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3880,
2133                                     vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]);
2134 }
2135
2136 static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
2137         {
2138                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2139                 .name = "Line-In As Surround",
2140                 .info = snd_ac97_info_volsw,
2141                 .get = snd_ac97_cm9761_linein_rear_get,
2142                 .put = snd_ac97_cm9761_linein_rear_put,
2143                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2144         },
2145         {
2146                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2147                 .name = "Mic As Center/LFE",
2148                 .info = snd_ac97_info_volsw,
2149                 .get = snd_ac97_cm9761_center_mic_get,
2150                 .put = snd_ac97_cm9761_center_mic_put,
2151                 .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */
2152         },
2153 };
2154
2155 static int patch_cm9761_specific(ac97_t * ac97)
2156 {
2157         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
2158 }
2159
2160 static struct snd_ac97_build_ops patch_cm9761_ops = {
2161         .build_specific = patch_cm9761_specific,
2162         .build_post_spdif = patch_cm9739_post_spdif /* hope it's identical... */
2163 };
2164
2165 int patch_cm9761(ac97_t *ac97)
2166 {
2167         unsigned short val;
2168
2169         /* CM9761 has no PCM volume although the register reacts */
2170         /* Master volume seems to have _some_ influence on the analog
2171          * input sounds
2172          */
2173         ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
2174         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
2175         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
2176
2177         ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
2178         if (ac97->id == AC97_ID_CM9761_82) {
2179                 unsigned short tmp;
2180                 /* check page 1, reg 0x60 */
2181                 val = snd_ac97_read(ac97, AC97_INT_PAGING);
2182                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
2183                 tmp = snd_ac97_read(ac97, 0x60);
2184                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
2185                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
2186         }
2187
2188         ac97->build_ops = &patch_cm9761_ops;
2189
2190         /* enable spdif */
2191         /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
2192         ac97->ext_id |= AC97_EI_SPDIF;
2193         /* to be sure: we overwrite the ext status bits */
2194         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
2195         /* Don't set 0x0200 here.  This results in the silent analog output */
2196         snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0009);
2197         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
2198
2199         /* set-up multi channel */
2200         /* bit 15: pc master beep off
2201          * bit 14: ??
2202          * bit 13: vref ctl [= cm9739]
2203          * bit 12: center/mic [= cm9739] (reverted on rev B)
2204          * bit 11: ?? (mic/center/lfe) (reverted on rev B)
2205          * bit 10: suddound/line [= cm9739]
2206          * bit  9: mix 2 surround
2207          * bit  8: ?
2208          * bit  7: ?? (mic/center/lfe)
2209          * bit  4: ?? (front)
2210          * bit  3: ?? (line-in/rear share) (revereted with rev B)
2211          * bit  2: ?? (surround)
2212          * bit  1: front mic
2213          * bit  0: mic boost
2214          */
2215
2216 #if 0
2217         if (ac97->spec.dev_flags)
2218                 val = 0x0214;
2219         else
2220                 val = 0x321c;
2221 #endif
2222         val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
2223         val |= (1 << 4); /* front on */
2224         snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
2225
2226         /* FIXME: set up GPIO */
2227         snd_ac97_write_cache(ac97, 0x70, 0x0100);
2228         snd_ac97_write_cache(ac97, 0x72, 0x0020);
2229
2230         return 0;
2231 }
2232
2233
2234 /*
2235  * VIA VT1616 codec
2236  */
2237 static const snd_kcontrol_new_t snd_ac97_controls_vt1616[] = {
2238 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
2239 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
2240 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
2241 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
2242 };
2243
2244 static int patch_vt1616_specific(ac97_t * ac97)
2245 {
2246         int err;
2247
2248         if (snd_ac97_try_bit(ac97, 0x5a, 9))
2249                 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
2250                         return err;
2251         if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
2252                 return err;
2253         return 0;
2254 }
2255
2256 static struct snd_ac97_build_ops patch_vt1616_ops = {
2257         .build_specific = patch_vt1616_specific
2258 };
2259
2260 int patch_vt1616(ac97_t * ac97)
2261 {
2262         ac97->build_ops = &patch_vt1616_ops;
2263         return 0;
2264 }
2265
2266 static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = {
2267         AC97_SINGLE("Line-In As Surround", 0x76, 9, 1, 0),
2268         AC97_SINGLE("Mic As Center/LFE", 0x76, 10, 1, 0),
2269 };
2270
2271 static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = {
2272         AC97_SINGLE("IEC958 Capture Switch", 0x76, 11, 1, 0),
2273         AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
2274         AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
2275 };
2276
2277 static int patch_it2646_specific(ac97_t * ac97)
2278 {
2279         int err;
2280         if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
2281                 return err;
2282         if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
2283                 return err;
2284         return 0;
2285 }
2286
2287 static struct snd_ac97_build_ops patch_it2646_ops = {
2288         .build_specific = patch_it2646_specific
2289 };
2290
2291 int patch_it2646(ac97_t * ac97)
2292 {
2293         ac97->build_ops = &patch_it2646_ops;
2294         /* full DAC volume */
2295         snd_ac97_write_cache(ac97, 0x5E, 0x0808);
2296         snd_ac97_write_cache(ac97, 0x7A, 0x0808);
2297         return 0;
2298 }
2299
2300 /* Si3036/8 specific registers */
2301 #define AC97_SI3036_CHIP_ID     0x5a
2302
2303 int mpatch_si3036(ac97_t * ac97)
2304 {
2305         //printk("mpatch_si3036: chip id = %x\n", snd_ac97_read(ac97, 0x5a));
2306         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
2307         snd_ac97_write_cache(ac97, 0x68, 0);
2308         return 0;
2309 }