sound/pci/ac97/ac97

/* [<][>][^][v][top][bottom][index][help] */
This source file includes following definitions.
patch_build_controls
reset_tlv
ac97_update_bits_page
ac97_surround_jack_mode_info
ac97_surround_jack_mode_get
ac97_surround_jack_mode_put
ac97_channel_mode_info
ac97_channel_mode_get
ac97_channel_mode_put
is_surround_on
is_clfe_on
is_shared_surrout
is_shared_clfeout
is_shared_linein
is_shared_micin
alc850_is_aux_back_surround
snd_ac97_ymf7x3_info_speaker
snd_ac97_ymf7x3_get_speaker
snd_ac97_ymf7x3_put_speaker
snd_ac97_ymf7x3_spdif_source_info
snd_ac97_ymf7x3_spdif_source_get
snd_ac97_ymf7x3_spdif_source_put
patch_yamaha_ymf7x3_3d
patch_yamaha_ymf743_build_spdif
patch_yamaha_ymf743
snd_ac97_ymf753_spdif_output_pin_info
snd_ac97_ymf753_spdif_output_pin_get
snd_ac97_ymf753_spdif_output_pin_put
patch_yamaha_ymf753_post_spdif
patch_yamaha_ymf753
patch_wolfson_wm9703_specific
patch_wolfson03
patch_wolfson_wm9704_specific
patch_wolfson04
patch_wolfson05
patch_wolfson_wm9711_specific
patch_wolfson11
patch_wolfson_wm9713_3d
patch_wolfson_wm9713_specific
patch_wolfson_wm9713_suspend
patch_wolfson_wm9713_resume
patch_wolfson13
patch_tritech_tr28028
patch_sigmatel_stac9700_3d
patch_sigmatel_stac9708_3d
patch_sigmatel_stac97xx_specific
patch_sigmatel_stac9700
snd_ac97_stac9708_put_bias
patch_sigmatel_stac9708_specific
patch_sigmatel_stac9708
patch_sigmatel_stac9721
patch_sigmatel_stac9744
patch_sigmatel_stac9756
snd_ac97_stac9758_output_jack_info
snd_ac97_stac9758_output_jack_get
snd_ac97_stac9758_output_jack_put
snd_ac97_stac9758_input_jack_info
snd_ac97_stac9758_input_jack_get
snd_ac97_stac9758_input_jack_put
snd_ac97_stac9758_phonesel_info
snd_ac97_stac9758_phonesel_get
snd_ac97_stac9758_phonesel_put
patch_sigmatel_stac9758_specific
patch_sigmatel_stac9758
patch_cirrus_build_spdif
patch_cirrus_spdif
patch_cirrus_cs4299
patch_conexant_build_spdif
patch_conexant
patch_cx20551
ad18xx_resume
ad1888_resume
patch_ad1819
patch_ad1881_unchained
patch_ad1881_chained1
patch_ad1881_chained
patch_ad1881
patch_ad1885_specific
patch_ad1885
patch_ad1886_specific
patch_ad1886
snd_ac97_ad198x_spdif_source_info
snd_ac97_ad198x_spdif_source_get
snd_ac97_ad198x_spdif_source_put
patch_ad198x_post_spdif
check_list
patch_ad1981a_specific
check_ad1981_hp_jack_sense
patch_ad1981a
patch_ad1981b_specific
patch_ad1981b
snd_ac97_ad1888_lohpsel_get
snd_ac97_ad1888_lohpsel_put
snd_ac97_ad1888_downmix_info
snd_ac97_ad1888_downmix_get
snd_ac97_ad1888_downmix_put
ad1888_update_jacks
patch_ad1888_specific
patch_ad1888
patch_ad1980_specific
patch_ad1980
snd_ac97_ad1985_vrefout_info
snd_ac97_ad1985_vrefout_get
snd_ac97_ad1985_vrefout_put
ad1985_update_jacks
patch_ad1985_specific
patch_ad1985
snd_ac97_ad1986_lososel_get
snd_ac97_ad1986_lososel_put
snd_ac97_ad1986_spread_get
snd_ac97_ad1986_spread_put
snd_ac97_ad1986_miclisel_get
snd_ac97_ad1986_miclisel_put
snd_ac97_ad1986_vrefout_get
snd_ac97_ad1986_vrefout_put
ad1986_update_jacks
patch_ad1986_specific
patch_ad1986
patch_alc203
alc650_update_jacks
alc650_swap_surround_put
patch_alc650_specific
patch_alc650
alc655_update_jacks
alc655_iec958_route_info
alc655_iec958_route_get
alc655_iec958_route_put
patch_alc655_specific
patch_alc655
alc850_update_jacks
patch_alc850_specific
patch_alc850
patch_aztech_azf3328_specific
patch_aztech_azf3328
cm9738_update_jacks
patch_cm9738_specific
patch_cm9738
snd_ac97_cmedia_spdif_playback_source_info
snd_ac97_cmedia_spdif_playback_source_get
snd_ac97_cmedia_spdif_playback_source_put
cm9739_update_jacks
patch_cm9739_specific
patch_cm9739_post_spdif
patch_cm9739
cm9761_update_jacks
cm9761_spdif_out_source_info
cm9761_spdif_out_source_get
cm9761_spdif_out_source_put
patch_cm9761_post_spdif
patch_cm9761_specific
patch_cm9761
patch_cm9780_specific
patch_cm9780
patch_vt1613_specific
patch_vt1613
snd_ac97_find_mixer_ctl
snd_ac97_add_vmaster
patch_vt1616_specific
patch_vt1616
snd_ac97_vt1617a_smart51_info
snd_ac97_vt1617a_smart51_get
snd_ac97_vt1617a_smart51_put
patch_vt1617a
snd_ac97_vt1618_UAJ_info
snd_ac97_vt1618_UAJ_get
snd_ac97_vt1618_UAJ_put
snd_ac97_vt1618_aux_info
snd_ac97_vt1618_aux_get
snd_ac97_vt1618_aux_put
patch_vt1618
it2646_update_jacks
patch_it2646_specific
patch_it2646
patch_si3036_specific
mpatch_si3036
patch_lm4550
patch_ucb1400_specific
patch_ucb1400
   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4  *  Universal interface for Audio Codec '97
   5  *
   6  *  For more details look to AC '97 component specification revision 2.2
   7  *  by Intel Corporation (http://developer.intel.com) and to datasheets
   8  *  for specific codecs.
   9  */
  10 
  11 #include "ac97_local.h"
  12 #include "ac97_patch.h"
  13 
  14 /*
  15  *  Forward declarations
  16  */
  17 
  18 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
  19                                                     const char *name);
  20 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
  21                                 const unsigned int *tlv,
  22                                 const char * const *slaves);
  23 
  24 /*
  25  *  Chip specific initialization
  26  */
  27 
  28 static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
  29 {
  30         int idx, err;
  31 
  32         for (idx = 0; idx < count; idx++)
  33                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
  34                         return err;
  35         return 0;
  36 }
  37 
  38 /* replace with a new TLV */
  39 static void reset_tlv(struct snd_ac97 *ac97, const char *name,
  40                       const unsigned int *tlv)
  41 {
  42         struct snd_ctl_elem_id sid;
  43         struct snd_kcontrol *kctl;
  44         memset(&sid, 0, sizeof(sid));
  45         strcpy(sid.name, name);
  46         sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
  47         kctl = snd_ctl_find_id(ac97->bus->card, &sid);
  48         if (kctl && kctl->tlv.p)
  49                 kctl->tlv.p = tlv;
  50 }
  51 
  52 /* set to the page, update bits and restore the page */
  53 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
  54 {
  55         unsigned short page_save;
  56         int ret;
  57 
  58         mutex_lock(&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         mutex_unlock(&ac97->page_mutex); /* unlock paging */
  64         return ret;
  65 }
  66 
  67 /*
  68  * shared line-in/mic controls
  69  */
  70 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  71 {
  72         static const char * const texts[] = { "Shared", "Independent" };
  73 
  74         return snd_ctl_enum_info(uinfo, 1, 2, texts);
  75 }
  76 
  77 static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  78 {
  79         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
  80 
  81         ucontrol->value.enumerated.item[0] = ac97->indep_surround;
  82         return 0;
  83 }
  84 
  85 static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  86 {
  87         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
  88         unsigned char indep = !!ucontrol->value.enumerated.item[0];
  89 
  90         if (indep != ac97->indep_surround) {
  91                 ac97->indep_surround = indep;
  92                 if (ac97->build_ops->update_jacks)
  93                         ac97->build_ops->update_jacks(ac97);
  94                 return 1;
  95         }
  96         return 0;
  97 }
  98 
  99 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 100 {
 101         static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
 102 
 103         return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts);
 104 }
 105 
 106 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 107 {
 108         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 109 
 110         ucontrol->value.enumerated.item[0] = ac97->channel_mode;
 111         return 0;
 112 }
 113 
 114 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 115 {
 116         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 117         unsigned char mode = ucontrol->value.enumerated.item[0];
 118 
 119         if (mode >= kcontrol->private_value)
 120                 return -EINVAL;
 121 
 122         if (mode != ac97->channel_mode) {
 123                 ac97->channel_mode = mode;
 124                 if (ac97->build_ops->update_jacks)
 125                         ac97->build_ops->update_jacks(ac97);
 126                 return 1;
 127         }
 128         return 0;
 129 }
 130 
 131 #define AC97_SURROUND_JACK_MODE_CTL \
 132         { \
 133                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 134                 .name   = "Surround Jack Mode", \
 135                 .info = ac97_surround_jack_mode_info, \
 136                 .get = ac97_surround_jack_mode_get, \
 137                 .put = ac97_surround_jack_mode_put, \
 138         }
 139 /* 6ch */
 140 #define AC97_CHANNEL_MODE_CTL \
 141         { \
 142                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 143                 .name   = "Channel Mode", \
 144                 .info = ac97_channel_mode_info, \
 145                 .get = ac97_channel_mode_get, \
 146                 .put = ac97_channel_mode_put, \
 147                 .private_value = 3, \
 148         }
 149 /* 4ch */
 150 #define AC97_CHANNEL_MODE_4CH_CTL \
 151         { \
 152                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 153                 .name   = "Channel Mode", \
 154                 .info = ac97_channel_mode_info, \
 155                 .get = ac97_channel_mode_get, \
 156                 .put = ac97_channel_mode_put, \
 157                 .private_value = 2, \
 158         }
 159 /* 8ch */
 160 #define AC97_CHANNEL_MODE_8CH_CTL \
 161         { \
 162                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 163                 .name   = "Channel Mode", \
 164                 .info = ac97_channel_mode_info, \
 165                 .get = ac97_channel_mode_get, \
 166                 .put = ac97_channel_mode_put, \
 167                 .private_value = 4, \
 168         }
 169 
 170 static inline int is_surround_on(struct snd_ac97 *ac97)
 171 {
 172         return ac97->channel_mode >= 1;
 173 }
 174 
 175 static inline int is_clfe_on(struct snd_ac97 *ac97)
 176 {
 177         return ac97->channel_mode >= 2;
 178 }
 179 
 180 /* system has shared jacks with surround out enabled */
 181 static inline int is_shared_surrout(struct snd_ac97 *ac97)
 182 {
 183         return !ac97->indep_surround && is_surround_on(ac97);
 184 }
 185 
 186 /* system has shared jacks with center/lfe out enabled */
 187 static inline int is_shared_clfeout(struct snd_ac97 *ac97)
 188 {
 189         return !ac97->indep_surround && is_clfe_on(ac97);
 190 }
 191 
 192 /* system has shared jacks with line in enabled */
 193 static inline int is_shared_linein(struct snd_ac97 *ac97)
 194 {
 195         return !ac97->indep_surround && !is_surround_on(ac97);
 196 }
 197 
 198 /* system has shared jacks with mic in enabled */
 199 static inline int is_shared_micin(struct snd_ac97 *ac97)
 200 {
 201         return !ac97->indep_surround && !is_clfe_on(ac97);
 202 }
 203 
 204 static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
 205 {
 206         return is_surround_on(ac97);
 207 }
 208 
 209 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
 210 /* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
 211 
 212 /* It is possible to indicate to the Yamaha YMF7x3 the type of
 213    speakers being used. */
 214 
 215 static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
 216                                         struct snd_ctl_elem_info *uinfo)
 217 {
 218         static const char * const texts[3] = {
 219                 "Standard", "Small", "Smaller"
 220         };
 221 
 222         return snd_ctl_enum_info(uinfo, 1, 3, texts);
 223 }
 224 
 225 static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
 226                                        struct snd_ctl_elem_value *ucontrol)
 227 {
 228         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 229         unsigned short val;
 230 
 231         val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
 232         val = (val >> 10) & 3;
 233         if (val > 0)    /* 0 = invalid */
 234                 val--;
 235         ucontrol->value.enumerated.item[0] = val;
 236         return 0;
 237 }
 238 
 239 static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
 240                                        struct snd_ctl_elem_value *ucontrol)
 241 {
 242         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 243         unsigned short val;
 244 
 245         if (ucontrol->value.enumerated.item[0] > 2)
 246                 return -EINVAL;
 247         val = (ucontrol->value.enumerated.item[0] + 1) << 10;
 248         return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
 249 }
 250 
 251 static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
 252 {
 253         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 254         .name   = "3D Control - Speaker",
 255         .info   = snd_ac97_ymf7x3_info_speaker,
 256         .get    = snd_ac97_ymf7x3_get_speaker,
 257         .put    = snd_ac97_ymf7x3_put_speaker,
 258 };
 259 
 260 /* It is possible to indicate to the Yamaha YMF7x3 the source to
 261    direct to the S/PDIF output. */
 262 static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
 263                                              struct snd_ctl_elem_info *uinfo)
 264 {
 265         static const char * const texts[2] = { "AC-Link", "A/D Converter" };
 266 
 267         return snd_ctl_enum_info(uinfo, 1, 2, texts);
 268 }
 269 
 270 static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
 271                                             struct snd_ctl_elem_value *ucontrol)
 272 {
 273         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 274         unsigned short val;
 275 
 276         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 277         ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
 278         return 0;
 279 }
 280 
 281 static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
 282                                             struct snd_ctl_elem_value *ucontrol)
 283 {
 284         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 285         unsigned short val;
 286 
 287         if (ucontrol->value.enumerated.item[0] > 1)
 288                 return -EINVAL;
 289         val = ucontrol->value.enumerated.item[0] << 1;
 290         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
 291 }
 292 
 293 static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
 294 {
 295         struct snd_kcontrol *kctl;
 296         int err;
 297 
 298         kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
 299         err = snd_ctl_add(ac97->bus->card, kctl);
 300         if (err < 0)
 301                 return err;
 302         strcpy(kctl->id.name, "3D Control - Wide");
 303         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
 304         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 305         err = snd_ctl_add(ac97->bus->card,
 306                           snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
 307                                         ac97));
 308         if (err < 0)
 309                 return err;
 310         snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
 311         return 0;
 312 }
 313 
 314 static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
 315 {
 316         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
 317                     AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
 318         {
 319                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 320                 .name   = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
 321                 .info   = snd_ac97_ymf7x3_spdif_source_info,
 322                 .get    = snd_ac97_ymf7x3_spdif_source_get,
 323                 .put    = snd_ac97_ymf7x3_spdif_source_put,
 324         },
 325         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 326                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 327 };
 328 
 329 static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
 330 {
 331         int err;
 332 
 333         err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
 334         if (err < 0)
 335                 return err;
 336         err = patch_build_controls(ac97,
 337                                    snd_ac97_yamaha_ymf743_controls_spdif, 3);
 338         if (err < 0)
 339                 return err;
 340         /* set default PCM S/PDIF params */
 341         /* PCM audio,no copyright,no preemphasis,PCM coder,original */
 342         snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
 343         return 0;
 344 }
 345 
 346 static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
 347         .build_spdif    = patch_yamaha_ymf743_build_spdif,
 348         .build_3d       = patch_yamaha_ymf7x3_3d,
 349 };
 350 
 351 static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
 352 {
 353         ac97->build_ops = &patch_yamaha_ymf743_ops;
 354         ac97->caps |= AC97_BC_BASS_TREBLE;
 355         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 356         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
 357         ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
 358         return 0;
 359 }
 360 
 361 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 362    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 363    By default, no output pin is selected, and the S/PDIF signal is not output.
 364    There is also a bit to mute S/PDIF output in a vendor-specific register. */
 365 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 366 {
 367         static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 368 
 369         return snd_ctl_enum_info(uinfo, 1, 3, texts);
 370 }
 371 
 372 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 373 {
 374         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 375         unsigned short val;
 376 
 377         val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 378         ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
 379         return 0;
 380 }
 381 
 382 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 383 {
 384         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 385         unsigned short val;
 386 
 387         if (ucontrol->value.enumerated.item[0] > 2)
 388                 return -EINVAL;
 389         val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
 390               (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
 391         return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
 392         /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
 393            snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 394 }
 395 
 396 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
 397         {
 398                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 399                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 400                 .info   = snd_ac97_ymf7x3_spdif_source_info,
 401                 .get    = snd_ac97_ymf7x3_spdif_source_get,
 402                 .put    = snd_ac97_ymf7x3_spdif_source_put,
 403         },
 404         {
 405                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 406                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
 407                 .info   = snd_ac97_ymf753_spdif_output_pin_info,
 408                 .get    = snd_ac97_ymf753_spdif_output_pin_get,
 409                 .put    = snd_ac97_ymf753_spdif_output_pin_put,
 410         },
 411         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 412                     AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 413 };
 414 
 415 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
 416 {
 417         int err;
 418 
 419         if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
 420                 return err;
 421         return 0;
 422 }
 423 
 424 static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
 425         .build_3d       = patch_yamaha_ymf7x3_3d,
 426         .build_post_spdif = patch_yamaha_ymf753_post_spdif
 427 };
 428 
 429 static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
 430 {
 431         /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
 432            This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
 433            The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 434            The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 435            By default, no output pin is selected, and the S/PDIF signal is not output.
 436            There is also a bit to mute S/PDIF output in a vendor-specific register.
 437         */
 438         ac97->build_ops = &patch_yamaha_ymf753_ops;
 439         ac97->caps |= AC97_BC_BASS_TREBLE;
 440         ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 441         return 0;
 442 }
 443 
 444 /*
 445  * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
 446  *  removed broken wolfson00 patch.
 447  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
 448  */
 449 
 450 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
 451 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 452 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 453 };
 454 
 455 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
 456 {
 457         /* This is known to work for the ViewSonic ViewPad 1000
 458          * Randolph Bentson <bentson@holmsjoen.com>
 459          * WM9703/9707/9708/9717 
 460          */
 461         int err, i;
 462         
 463         for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
 464                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
 465                         return err;
 466         }
 467         snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
 468         return 0;
 469 }
 470 
 471 static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
 472         .build_specific = patch_wolfson_wm9703_specific,
 473 };
 474 
 475 static int patch_wolfson03(struct snd_ac97 * ac97)
 476 {
 477         ac97->build_ops = &patch_wolfson_wm9703_ops;
 478         return 0;
 479 }
 480 
 481 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
 482 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 483 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 484 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
 485 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
 486 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
 487 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
 488 };
 489 
 490 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
 491 {
 492         int err, i;
 493         for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
 494                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
 495                         return err;
 496         }
 497         /* patch for DVD noise */
 498         snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
 499         return 0;
 500 }
 501 
 502 static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
 503         .build_specific = patch_wolfson_wm9704_specific,
 504 };
 505 
 506 static int patch_wolfson04(struct snd_ac97 * ac97)
 507 {
 508         /* WM9704M/9704Q */
 509         ac97->build_ops = &patch_wolfson_wm9704_ops;
 510         return 0;
 511 }
 512 
 513 static int patch_wolfson05(struct snd_ac97 * ac97)
 514 {
 515         /* WM9705, WM9710 */
 516         ac97->build_ops = &patch_wolfson_wm9703_ops;
 517 #ifdef CONFIG_TOUCHSCREEN_WM9705
 518         /* WM9705 touchscreen uses AUX and VIDEO for touch */
 519         ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
 520 #endif
 521         return 0;
 522 }
 523 
 524 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
 525 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
 526 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
 527 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
 528 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
 529 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
 530 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 531 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
 532 static const char* wm9711_rec_sel[] = 
 533         {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
 534 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
 535 
 536 static const struct ac97_enum wm9711_enum[] = {
 537 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
 538 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
 539 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
 540 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
 541 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
 542 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
 543 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
 544 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
 545 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
 546 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
 547 };
 548 
 549 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
 550 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 551 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 552 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
 553 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 554 AC97_ENUM("ALC Function", wm9711_enum[0]),
 555 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
 556 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
 557 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 558 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 559 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
 560 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
 561 
 562 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
 563 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
 564 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
 565 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
 566 
 567 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
 568 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
 569 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
 570 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
 571 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
 572 
 573 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 574 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
 575 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
 576 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
 577 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
 578 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
 579 
 580 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
 581 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
 582 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
 583 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
 584 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
 585 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
 586 
 587 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
 588 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
 589 
 590 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
 591 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
 592 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
 593 
 594 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
 595 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
 596 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
 597 
 598 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
 599 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
 600 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
 601 AC97_ENUM("Capture Select", wm9711_enum[8]),
 602 
 603 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
 604 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
 605 
 606 AC97_ENUM("Bass Control", wm9711_enum[5]),
 607 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
 608 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
 609 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
 610 
 611 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
 612 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
 613 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
 614 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
 615 
 616 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
 617 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
 618 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
 619 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 620 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 621 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 622 
 623 AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
 624 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 625 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 626 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
 627 };
 628 
 629 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
 630 {
 631         int err, i;
 632         
 633         for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
 634                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
 635                         return err;
 636         }
 637         snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
 638         snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
 639         snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
 640         snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
 641         snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
 642         snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
 643         return 0;
 644 }
 645 
 646 static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
 647         .build_specific = patch_wolfson_wm9711_specific,
 648 };
 649 
 650 static int patch_wolfson11(struct snd_ac97 * ac97)
 651 {
 652         /* WM9711, WM9712 */
 653         ac97->build_ops = &patch_wolfson_wm9711_ops;
 654 
 655         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
 656                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
 657         
 658         return 0;
 659 }
 660 
 661 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
 662 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
 663 static const char* wm9713_rec_src[] = 
 664         {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", 
 665         "Mono Mix", "Zh"};
 666 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 667 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
 668 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
 669 static const char* wm9713_spk_pga[] = 
 670         {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
 671 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
 672 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
 673 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
 674 static const char* wm9713_dac_inv[] = 
 675         {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", 
 676         "Headphone Mix Mono", "NC", "Vmid"};
 677 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
 678 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
 679 
 680 static const struct ac97_enum wm9713_enum[] = {
 681 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
 682 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
 683 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
 684 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
 685 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
 686 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
 687 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
 688 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
 689 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
 690 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
 691 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
 692 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
 693 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
 694 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
 695 };
 696 
 697 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
 698 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 699 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 700 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
 701 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
 702 
 703 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
 704 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
 705 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
 706 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
 707 
 708 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 709 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 710 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
 711 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
 712 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
 713 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
 714 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
 715 
 716 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
 717 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
 718 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
 719 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
 720 
 721 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
 722 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
 723 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
 724 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
 725 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
 726 AC97_ENUM("Capture Select", wm9713_enum[3]),
 727 
 728 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 729 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 730 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
 731 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 732 AC97_ENUM("ALC Function", wm9713_enum[5]),
 733 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
 734 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
 735 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 736 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 737 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
 738 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
 739 
 740 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
 741 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
 742 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
 743 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
 744 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
 745 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
 746 
 747 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
 748 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
 749 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
 750 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
 751 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 752 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
 753 
 754 AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
 755 AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
 756 AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
 757 AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
 758 AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
 759 AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
 760 
 761 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
 762 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
 763 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
 764 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
 765 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
 766 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
 767 
 768 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
 769 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
 770 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
 771 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
 772 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
 773 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
 774 
 775 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
 776 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
 777 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
 778 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
 779 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
 780 
 781 AC97_ENUM("Bass Control", wm9713_enum[12]),
 782 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
 783 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
 784 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
 785 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
 786 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
 787 };
 788 
 789 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
 790 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
 791 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
 792 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
 793 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
 794 };
 795 
 796 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
 797 {
 798         int err, i;
 799     
 800         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
 801                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
 802                         return err;
 803         }
 804         return 0;
 805 }
 806 
 807 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
 808 {
 809         int err, i;
 810         
 811         for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
 812                 if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
 813                         return err;
 814         }
 815         snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
 816         snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
 817         snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
 818         snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
 819         snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
 820         snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
 821         snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
 822         return 0;
 823 }
 824 
 825 #ifdef CONFIG_PM
 826 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
 827 {
 828         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 829         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 830 }
 831 
 832 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 833 {
 834         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 835         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 836         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 837 }
 838 #endif
 839 
 840 static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
 841         .build_specific = patch_wolfson_wm9713_specific,
 842         .build_3d = patch_wolfson_wm9713_3d,
 843 #ifdef CONFIG_PM        
 844         .suspend = patch_wolfson_wm9713_suspend,
 845         .resume = patch_wolfson_wm9713_resume
 846 #endif
 847 };
 848 
 849 static int patch_wolfson13(struct snd_ac97 * ac97)
 850 {
 851         /* WM9713, WM9714 */
 852         ac97->build_ops = &patch_wolfson_wm9713_ops;
 853 
 854         ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
 855                 AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
 856                 AC97_HAS_NO_STD_PCM;
 857         ac97->scaps &= ~AC97_SCAP_MODEM;
 858 
 859         snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 860         snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 861         snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 862 
 863         return 0;
 864 }
 865 
 866 /*
 867  * Tritech codec
 868  */
 869 static int patch_tritech_tr28028(struct snd_ac97 * ac97)
 870 {
 871         snd_ac97_write_cache(ac97, 0x26, 0x0300);
 872         snd_ac97_write_cache(ac97, 0x26, 0x0000);
 873         snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 874         snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
 875         return 0;
 876 }
 877 
 878 /*
 879  * Sigmatel STAC97xx codecs
 880  */
 881 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
 882 {
 883         struct snd_kcontrol *kctl;
 884         int err;
 885 
 886         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 887                 return err;
 888         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 889         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 890         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 891         return 0;
 892 }
 893 
 894 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
 895 {
 896         struct snd_kcontrol *kctl;
 897         int err;
 898 
 899         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 900                 return err;
 901         strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 902         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
 903         if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 904                 return err;
 905         strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
 906         kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 907         snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 908         return 0;
 909 }
 910 
 911 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
 912 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
 913                 AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 914 
 915 /* "Sigmatel " removed due to excessive name length: */
 916 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
 917 AC97_SINGLE("Surround Phase Inversion Playback Switch",
 918                 AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 919 
 920 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
 921 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 922 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 923 };
 924 
 925 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
 926 {
 927         int err;
 928 
 929         snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
 930         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
 931                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
 932                         return err;
 933         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
 934                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
 935                         return err;
 936         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
 937                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
 938                         return err;
 939         if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
 940                 if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
 941                         return err;
 942         return 0;
 943 }
 944 
 945 static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
 946         .build_3d       = patch_sigmatel_stac9700_3d,
 947         .build_specific = patch_sigmatel_stac97xx_specific
 948 };
 949 
 950 static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
 951 {
 952         ac97->build_ops = &patch_sigmatel_stac9700_ops;
 953         return 0;
 954 }
 955 
 956 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 957 {
 958         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 959         int err;
 960 
 961         mutex_lock(&ac97->page_mutex);
 962         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 963         err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
 964                                    (ucontrol->value.integer.value[0] & 1) << 4);
 965         snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
 966         mutex_unlock(&ac97->page_mutex);
 967         return err;
 968 }
 969 
 970 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
 971         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 972         .name = "Sigmatel Output Bias Switch",
 973         .info = snd_ac97_info_volsw,
 974         .get = snd_ac97_get_volsw,
 975         .put = snd_ac97_stac9708_put_bias,
 976         .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
 977 };
 978 
 979 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
 980 {
 981         int err;
 982 
 983         /* the register bit is writable, but the function is not implemented: */
 984         snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
 985 
 986         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
 987         if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
 988                 return err;
 989         return patch_sigmatel_stac97xx_specific(ac97);
 990 }
 991 
 992 static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
 993         .build_3d       = patch_sigmatel_stac9708_3d,
 994         .build_specific = patch_sigmatel_stac9708_specific
 995 };
 996 
 997 static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
 998 {
 999         unsigned int codec72, codec6c;
1000 
1001         ac97->build_ops = &patch_sigmatel_stac9708_ops;
1002         ac97->caps |= 0x10;     /* HP (sigmatel surround) support */
1003 
1004         codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1005         codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1006 
1007         if ((codec72==0) && (codec6c==0)) {
1008                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1009                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1010                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1011                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1012         } else if ((codec72==0x8000) && (codec6c==0)) {
1013                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1014                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1015                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1016         } else if ((codec72==0x8000) && (codec6c==0x0080)) {
1017                 /* nothing */
1018         }
1019         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1020         return 0;
1021 }
1022 
1023 static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1024 {
1025         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1026         if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1027                 // patch for SigmaTel
1028                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1029                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1030                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1031                 snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1032         }
1033         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1034         return 0;
1035 }
1036 
1037 static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1038 {
1039         // patch for SigmaTel
1040         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1041         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1042         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1043         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1044         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1045         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1046         return 0;
1047 }
1048 
1049 static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1050 {
1051         // patch for SigmaTel
1052         ac97->build_ops = &patch_sigmatel_stac9700_ops;
1053         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1054         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1055         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1056         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1057         snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1058         return 0;
1059 }
1060 
1061 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1062 {
1063         static const char * const texts[5] = {
1064                 "Input/Disabled", "Front Output",
1065                 "Rear Output", "Center/LFE Output", "Mixer Output" };
1066 
1067         return snd_ctl_enum_info(uinfo, 1, 5, texts);
1068 }
1069 
1070 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1071 {
1072         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1073         int shift = kcontrol->private_value;
1074         unsigned short val;
1075 
1076         val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1077         if (!(val & 4))
1078                 ucontrol->value.enumerated.item[0] = 0;
1079         else
1080                 ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1081         return 0;
1082 }
1083 
1084 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1085 {
1086         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1087         int shift = kcontrol->private_value;
1088         unsigned short val;
1089 
1090         if (ucontrol->value.enumerated.item[0] > 4)
1091                 return -EINVAL;
1092         if (ucontrol->value.enumerated.item[0] == 0)
1093                 val = 0;
1094         else
1095                 val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1096         return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1097                                      7 << shift, val << shift, 0);
1098 }
1099 
1100 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1101 {
1102         static const char * const texts[7] = {
1103                 "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1104                 "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1105 
1106         return snd_ctl_enum_info(uinfo, 1, 7, texts);
1107 }
1108 
1109 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1110 {
1111         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1112         int shift = kcontrol->private_value;
1113         unsigned short val;
1114 
1115         val = ac97->regs[AC97_SIGMATEL_INSEL];
1116         ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1117         return 0;
1118 }
1119 
1120 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1121 {
1122         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1123         int shift = kcontrol->private_value;
1124 
1125         return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1126                                      ucontrol->value.enumerated.item[0] << shift, 0);
1127 }
1128 
1129 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1130 {
1131         static const char * const texts[3] = {
1132                 "None", "Front Jack", "Rear Jack"
1133         };
1134 
1135         return snd_ctl_enum_info(uinfo, 1, 3, texts);
1136 }
1137 
1138 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1139 {
1140         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1141 
1142         ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1143         return 0;
1144 }
1145 
1146 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1147 {
1148         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1149 
1150         return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1151                                      ucontrol->value.enumerated.item[0], 0);
1152 }
1153 
1154 #define STAC9758_OUTPUT_JACK(xname, shift) \
1155 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1156         .info = snd_ac97_stac9758_output_jack_info, \
1157         .get = snd_ac97_stac9758_output_jack_get, \
1158         .put = snd_ac97_stac9758_output_jack_put, \
1159         .private_value = shift }
1160 #define STAC9758_INPUT_JACK(xname, shift) \
1161 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1162         .info = snd_ac97_stac9758_input_jack_info, \
1163         .get = snd_ac97_stac9758_input_jack_get, \
1164         .put = snd_ac97_stac9758_input_jack_put, \
1165         .private_value = shift }
1166 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1167         STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1168         STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1169         STAC9758_OUTPUT_JACK("Front Jack", 7),
1170         STAC9758_OUTPUT_JACK("Rear Jack", 10),
1171         STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1172         STAC9758_INPUT_JACK("Mic Input Source", 0),
1173         STAC9758_INPUT_JACK("Line Input Source", 8),
1174         {
1175                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1176                 .name = "Headphone Amp",
1177                 .info = snd_ac97_stac9758_phonesel_info,
1178                 .get = snd_ac97_stac9758_phonesel_get,
1179                 .put = snd_ac97_stac9758_phonesel_put
1180         },
1181         AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1182         AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1183 };
1184 
1185 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1186 {
1187         int err;
1188 
1189         err = patch_sigmatel_stac97xx_specific(ac97);
1190         if (err < 0)
1191                 return err;
1192         err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1193                                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1194         if (err < 0)
1195                 return err;
1196         /* DAC-A direct */
1197         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1198         /* DAC-A to Mix = PCM */
1199         /* DAC-B direct = Surround */
1200         /* DAC-B to Mix */
1201         snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1202         /* DAC-C direct = Center/LFE */
1203 
1204         return 0;
1205 }
1206 
1207 static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1208         .build_3d       = patch_sigmatel_stac9700_3d,
1209         .build_specific = patch_sigmatel_stac9758_specific
1210 };
1211 
1212 static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1213 {
1214         static unsigned short regs[4] = {
1215                 AC97_SIGMATEL_OUTSEL,
1216                 AC97_SIGMATEL_IOMISC,
1217                 AC97_SIGMATEL_INSEL,
1218                 AC97_SIGMATEL_VARIOUS
1219         };
1220         static unsigned short def_regs[4] = {
1221                 /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1222                 /* IOMISC */ 0x2001,
1223                 /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1224                 /* VARIOUS */ 0x0040
1225         };
1226         static unsigned short m675_regs[4] = {
1227                 /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1228                 /* IOMISC */ 0x2102, /* HP amp on */
1229                 /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1230                 /* VARIOUS */ 0x0041 /* stereo mic */
1231         };
1232         unsigned short *pregs = def_regs;
1233         int i;
1234 
1235         /* Gateway M675 notebook */
1236         if (ac97->pci && 
1237             ac97->subsystem_vendor == 0x107b &&
1238             ac97->subsystem_device == 0x0601)
1239                 pregs = m675_regs;
1240 
1241         // patch for SigmaTel
1242         ac97->build_ops = &patch_sigmatel_stac9758_ops;
1243         /* FIXME: assume only page 0 for writing cache */
1244         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1245         for (i = 0; i < 4; i++)
1246                 snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1247 
1248         ac97->flags |= AC97_STEREO_MUTES;
1249         return 0;
1250 }
1251 
1252 /*
1253  * Cirrus Logic CS42xx codecs
1254  */
1255 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1256         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1257         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1258 };
1259 
1260 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1261 {
1262         int err;
1263 
1264         /* con mask, pro mask, default */
1265         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1266                 return err;
1267         /* switch, spsa */
1268         if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
1269                 return err;
1270         switch (ac97->id & AC97_ID_CS_MASK) {
1271         case AC97_ID_CS4205:
1272                 if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
1273                         return err;
1274                 break;
1275         }
1276         /* set default PCM S/PDIF params */
1277         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1278         snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1279         return 0;
1280 }
1281 
1282 static const struct snd_ac97_build_ops patch_cirrus_ops = {
1283         .build_spdif = patch_cirrus_build_spdif
1284 };
1285 
1286 static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1287 {
1288         /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1289            WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1290            - sp/dif EA ID is not set, but sp/dif is always present.
1291            - enable/disable is spdif register bit 15.
1292            - sp/dif control register is 0x68.  differs from AC97:
1293            - valid is bit 14 (vs 15)
1294            - no DRS
1295            - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1296            - sp/dif ssource select is in 0x5e bits 0,1.
1297         */
1298 
1299         ac97->build_ops = &patch_cirrus_ops;
1300         ac97->flags |= AC97_CS_SPDIF; 
1301         ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1302         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1303         snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1304         return 0;
1305 }
1306 
1307 static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1308 {
1309         /* force the detection of PC Beep */
1310         ac97->flags |= AC97_HAS_PC_BEEP;
1311         
1312         return patch_cirrus_spdif(ac97);
1313 }
1314 
1315 /*
1316  * Conexant codecs
1317  */
1318 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1319         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1320 };
1321 
1322 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1323 {
1324         int err;
1325 
1326         /* con mask, pro mask, default */
1327         if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1328                 return err;
1329         /* switch */
1330         if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
1331                 return err;
1332         /* set default PCM S/PDIF params */
1333         /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1334         snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1335                              snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1336         return 0;
1337 }
1338 
1339 static const struct snd_ac97_build_ops patch_conexant_ops = {
1340         .build_spdif = patch_conexant_build_spdif
1341 };
1342 
1343 static int patch_conexant(struct snd_ac97 * ac97)
1344 {
1345         ac97->build_ops = &patch_conexant_ops;
1346         ac97->flags |= AC97_CX_SPDIF;
1347         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1348         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1349         return 0;
1350 }
1351 
1352 static int patch_cx20551(struct snd_ac97 *ac97)
1353 {
1354         snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1355         return 0;
1356 }
1357 
1358 /*
1359  * Analog Device AD18xx, AD19xx codecs
1360  */
1361 #ifdef CONFIG_PM
1362 static void ad18xx_resume(struct snd_ac97 *ac97)
1363 {
1364         static unsigned short setup_regs[] = {
1365                 AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1366         };
1367         int i, codec;
1368 
1369         for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1370                 unsigned short reg = setup_regs[i];
1371                 if (test_bit(reg, ac97->reg_accessed)) {
1372                         snd_ac97_write(ac97, reg, ac97->regs[reg]);
1373                         snd_ac97_read(ac97, reg);
1374                 }
1375         }
1376 
1377         if (! (ac97->flags & AC97_AD_MULTI))
1378                 /* normal restore */
1379                 snd_ac97_restore_status(ac97);
1380         else {
1381                 /* restore the AD18xx codec configurations */
1382                 for (codec = 0; codec < 3; codec++) {
1383                         if (! ac97->spec.ad18xx.id[codec])
1384                                 continue;
1385                         /* select single codec */
1386                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1387                                              ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1388                         ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1389                 }
1390                 /* select all codecs */
1391                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1392 
1393                 /* restore status */
1394                 for (i = 2; i < 0x7c ; i += 2) {
1395                         if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1396                                 continue;
1397                         if (test_bit(i, ac97->reg_accessed)) {
1398                                 /* handle multi codecs for AD18xx */
1399                                 if (i == AC97_PCM) {
1400                                         for (codec = 0; codec < 3; codec++) {
1401                                                 if (! ac97->spec.ad18xx.id[codec])
1402                                                         continue;
1403                                                 /* select single codec */
1404                                                 snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1405                                                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1406                                                 /* update PCM bits */
1407                                                 ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1408                                         }
1409                                         /* select all codecs */
1410                                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1411                                         continue;
1412                                 } else if (i == AC97_AD_TEST ||
1413                                            i == AC97_AD_CODEC_CFG ||
1414                                            i == AC97_AD_SERIAL_CFG)
1415                                         continue; /* ignore */
1416                         }
1417                         snd_ac97_write(ac97, i, ac97->regs[i]);
1418                         snd_ac97_read(ac97, i);
1419                 }
1420         }
1421 
1422         snd_ac97_restore_iec958(ac97);
1423 }
1424 
1425 static void ad1888_resume(struct snd_ac97 *ac97)
1426 {
1427         ad18xx_resume(ac97);
1428         snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1429 }
1430 
1431 #endif
1432 
1433 static const struct snd_ac97_res_table ad1819_restbl[] = {
1434         { AC97_PHONE, 0x9f1f },
1435         { AC97_MIC, 0x9f1f },
1436         { AC97_LINE, 0x9f1f },
1437         { AC97_CD, 0x9f1f },
1438         { AC97_VIDEO, 0x9f1f },
1439         { AC97_AUX, 0x9f1f },
1440         { AC97_PCM, 0x9f1f },
1441         { } /* terminator */
1442 };
1443 
1444 static int patch_ad1819(struct snd_ac97 * ac97)
1445 {
1446         unsigned short scfg;
1447 
1448         // patch for Analog Devices
1449         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1450         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1451         ac97->res_table = ad1819_restbl;
1452         return 0;
1453 }
1454 
1455 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1456 {
1457         unsigned short val;
1458 
1459         // test for unchained codec
1460         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1461         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1462         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1463         if ((val & 0xff40) != 0x5340)
1464                 return 0;
1465         ac97->spec.ad18xx.unchained[idx] = mask;
1466         ac97->spec.ad18xx.id[idx] = val;
1467         ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1468         return mask;
1469 }
1470 
1471 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1472 {
1473         static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1474         unsigned short val;
1475         
1476         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1477         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1478         val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1479         if ((val & 0xff40) != 0x5340)
1480                 return 0;
1481         if (codec_bits)
1482                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1483         ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1484         ac97->spec.ad18xx.id[idx] = val;
1485         ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1486         return 1;
1487 }
1488 
1489 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1490 {
1491         // already detected?
1492         if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1493                 cidx1 = -1;
1494         if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1495                 cidx2 = -1;
1496         if (cidx1 < 0 && cidx2 < 0)
1497                 return;
1498         // test for chained codecs
1499         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1500                              ac97->spec.ad18xx.unchained[unchained_idx]);
1501         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);          // ID1C
1502         ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1503         if (cidx1 >= 0) {
1504                 if (cidx2 < 0)
1505                         patch_ad1881_chained1(ac97, cidx1, 0);
1506                 else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))    // SDIE | ID1C
1507                         patch_ad1881_chained1(ac97, cidx2, 0);
1508                 else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1509                         patch_ad1881_chained1(ac97, cidx1, 0);
1510         } else if (cidx2 >= 0) {
1511                 patch_ad1881_chained1(ac97, cidx2, 0);
1512         }
1513 }
1514 
1515 static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1516 #ifdef CONFIG_PM
1517         .resume = ad18xx_resume
1518 #endif
1519 };
1520 
1521 static int patch_ad1881(struct snd_ac97 * ac97)
1522 {
1523         static const char cfg_idxs[3][2] = {
1524                 {2, 1},
1525                 {0, 2},
1526                 {0, 1}
1527         };
1528         
1529         // patch for Analog Devices
1530         unsigned short codecs[3];
1531         unsigned short val;
1532         int idx, num;
1533 
1534         val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1535         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1536         codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1537         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1538         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1539 
1540         if (! (codecs[0] || codecs[1] || codecs[2]))
1541                 goto __end;
1542 
1543         for (idx = 0; idx < 3; idx++)
1544                 if (ac97->spec.ad18xx.unchained[idx])
1545                         patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1546 
1547         if (ac97->spec.ad18xx.id[1]) {
1548                 ac97->flags |= AC97_AD_MULTI;
1549                 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1550         }
1551         if (ac97->spec.ad18xx.id[2]) {
1552                 ac97->flags |= AC97_AD_MULTI;
1553                 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1554         }
1555 
1556       __end:
1557         /* select all codecs */
1558         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1559         /* check if only one codec is present */
1560         for (idx = num = 0; idx < 3; idx++)
1561                 if (ac97->spec.ad18xx.id[idx])
1562                         num++;
1563         if (num == 1) {
1564                 /* ok, deselect all ID bits */
1565                 snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1566                 ac97->spec.ad18xx.codec_cfg[0] = 
1567                         ac97->spec.ad18xx.codec_cfg[1] = 
1568                         ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1569         }
1570         /* required for AD1886/AD1885 combination */
1571         ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1572         if (ac97->spec.ad18xx.id[0]) {
1573                 ac97->id &= 0xffff0000;
1574                 ac97->id |= ac97->spec.ad18xx.id[0];
1575         }
1576         ac97->build_ops = &patch_ad1881_build_ops;
1577         return 0;
1578 }
1579 
1580 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1581         AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1582         /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1583         AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1584         AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1585         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1586         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1587 };
1588 
1589 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1590 
1591 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1592 {
1593         int err;
1594 
1595         if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1596                 return err;
1597         reset_tlv(ac97, "Headphone Playback Volume",
1598                   db_scale_6bit_6db_max);
1599         return 0;
1600 }
1601 
1602 static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1603         .build_specific = &patch_ad1885_specific,
1604 #ifdef CONFIG_PM
1605         .resume = ad18xx_resume
1606 #endif
1607 };
1608 
1609 static int patch_ad1885(struct snd_ac97 * ac97)
1610 {
1611         patch_ad1881(ac97);
1612         /* This is required to deal with the Intel D815EEAL2 */
1613         /* i.e. Line out is actually headphone out from codec */
1614 
1615         /* set default */
1616         snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1617 
1618         ac97->build_ops = &patch_ad1885_build_ops;
1619         return 0;
1620 }
1621 
1622 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1623 {
1624         reset_tlv(ac97, "Headphone Playback Volume",
1625                   db_scale_6bit_6db_max);
1626         return 0;
1627 }
1628 
1629 static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1630         .build_specific = &patch_ad1886_specific,
1631 #ifdef CONFIG_PM
1632         .resume = ad18xx_resume
1633 #endif
1634 };
1635 
1636 static int patch_ad1886(struct snd_ac97 * ac97)
1637 {
1638         patch_ad1881(ac97);
1639         /* Presario700 workaround */
1640         /* for Jack Sense/SPDIF Register misetting causing */
1641         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1642         ac97->build_ops = &patch_ad1886_build_ops;
1643         return 0;
1644 }
1645 
1646 /* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1647 #define AC97_AD198X_MBC         0x0003  /* mic boost */
1648 #define AC97_AD198X_MBC_20      0x0000  /* +20dB */
1649 #define AC97_AD198X_MBC_10      0x0001  /* +10dB */
1650 #define AC97_AD198X_MBC_30      0x0002  /* +30dB */
1651 #define AC97_AD198X_VREFD       0x0004  /* VREF high-Z */
1652 #define AC97_AD198X_VREFH       0x0008  /* 0=2.25V, 1=3.7V */
1653 #define AC97_AD198X_VREF_0      0x000c  /* 0V (AD1985 only) */
1654 #define AC97_AD198X_VREF_MASK   (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1655 #define AC97_AD198X_VREF_SHIFT  2
1656 #define AC97_AD198X_SRU         0x0010  /* sample rate unlock */
1657 #define AC97_AD198X_LOSEL       0x0020  /* LINE_OUT amplifiers input select */
1658 #define AC97_AD198X_2MIC        0x0040  /* 2-channel mic select */
1659 #define AC97_AD198X_SPRD        0x0080  /* SPREAD enable */
1660 #define AC97_AD198X_DMIX0       0x0100  /* downmix mode: */
1661                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1662 #define AC97_AD198X_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1663 #define AC97_AD198X_HPSEL       0x0400  /* headphone amplifier input select */
1664 #define AC97_AD198X_CLDIS       0x0800  /* center/lfe disable */
1665 #define AC97_AD198X_LODIS       0x1000  /* LINE_OUT disable */
1666 #define AC97_AD198X_MSPLT       0x2000  /* mute split */
1667 #define AC97_AD198X_AC97NC      0x4000  /* AC97 no compatible mode */
1668 #define AC97_AD198X_DACZ        0x8000  /* DAC zero-fill mode */
1669 
1670 /* MISC 1 bits (AD1986 register 0x76) */
1671 #define AC97_AD1986_MBC         0x0003  /* mic boost */
1672 #define AC97_AD1986_MBC_20      0x0000  /* +20dB */
1673 #define AC97_AD1986_MBC_10      0x0001  /* +10dB */
1674 #define AC97_AD1986_MBC_30      0x0002  /* +30dB */
1675 #define AC97_AD1986_LISEL0      0x0004  /* LINE_IN select bit 0 */
1676 #define AC97_AD1986_LISEL1      0x0008  /* LINE_IN select bit 1 */
1677 #define AC97_AD1986_LISEL_MASK  (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1678 #define AC97_AD1986_LISEL_LI    0x0000  /* LINE_IN pins as LINE_IN source */
1679 #define AC97_AD1986_LISEL_SURR  0x0004  /* SURROUND pins as LINE_IN source */
1680 #define AC97_AD1986_LISEL_MIC   0x0008  /* MIC_1/2 pins as LINE_IN source */
1681 #define AC97_AD1986_SRU         0x0010  /* sample rate unlock */
1682 #define AC97_AD1986_SOSEL       0x0020  /* SURROUND_OUT amplifiers input sel */
1683 #define AC97_AD1986_2MIC        0x0040  /* 2-channel mic select */
1684 #define AC97_AD1986_SPRD        0x0080  /* SPREAD enable */
1685 #define AC97_AD1986_DMIX0       0x0100  /* downmix mode: */
1686                                         /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1687 #define AC97_AD1986_DMIX1       0x0200  /* downmix mode: 1 = enabled */
1688 #define AC97_AD1986_CLDIS       0x0800  /* center/lfe disable */
1689 #define AC97_AD1986_SODIS       0x1000  /* SURROUND_OUT disable */
1690 #define AC97_AD1986_MSPLT       0x2000  /* mute split (read only 1) */
1691 #define AC97_AD1986_AC97NC      0x4000  /* AC97 no compatible mode (r/o 1) */
1692 #define AC97_AD1986_DACZ        0x8000  /* DAC zero-fill mode */
1693 
1694 /* MISC 2 bits (AD1986 register 0x70) */
1695 #define AC97_AD_MISC2           0x70    /* Misc Control Bits 2 (AD1986) */
1696 
1697 #define AC97_AD1986_CVREF0      0x0004  /* C/LFE VREF_OUT 2.25V */
1698 #define AC97_AD1986_CVREF1      0x0008  /* C/LFE VREF_OUT 0V */
1699 #define AC97_AD1986_CVREF2      0x0010  /* C/LFE VREF_OUT 3.7V */
1700 #define AC97_AD1986_CVREF_MASK \
1701         (AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1702 #define AC97_AD1986_JSMAP       0x0020  /* Jack Sense Mapping 1 = alternate */
1703 #define AC97_AD1986_MMDIS       0x0080  /* Mono Mute Disable */
1704 #define AC97_AD1986_MVREF0      0x0400  /* MIC VREF_OUT 2.25V */
1705 #define AC97_AD1986_MVREF1      0x0800  /* MIC VREF_OUT 0V */
1706 #define AC97_AD1986_MVREF2      0x1000  /* MIC VREF_OUT 3.7V */
1707 #define AC97_AD1986_MVREF_MASK \
1708         (AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1709 
1710 /* MISC 3 bits (AD1986 register 0x7a) */
1711 #define AC97_AD_MISC3           0x7a    /* Misc Control Bits 3 (AD1986) */
1712 
1713 #define AC97_AD1986_MMIX        0x0004  /* Mic Mix, left/right */
1714 #define AC97_AD1986_GPO         0x0008  /* General Purpose Out */
1715 #define AC97_AD1986_LOHPEN      0x0010  /* LINE_OUT headphone drive */
1716 #define AC97_AD1986_LVREF0      0x0100  /* LINE_OUT VREF_OUT 2.25V */
1717 #define AC97_AD1986_LVREF1      0x0200  /* LINE_OUT VREF_OUT 0V */
1718 #define AC97_AD1986_LVREF2      0x0400  /* LINE_OUT VREF_OUT 3.7V */
1719 #define AC97_AD1986_LVREF_MASK \
1720         (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1721 #define AC97_AD1986_JSINVA      0x0800  /* Jack Sense Invert SENSE_A */
1722 #define AC97_AD1986_LOSEL       0x1000  /* LINE_OUT amplifiers input select */
1723 #define AC97_AD1986_HPSEL0      0x2000  /* Headphone amplifiers */
1724                                         /*   input select Surround DACs */
1725 #define AC97_AD1986_HPSEL1      0x4000  /* Headphone amplifiers input */
1726                                         /*   select C/LFE DACs */
1727 #define AC97_AD1986_JSINVB      0x8000  /* Jack Sense Invert SENSE_B */
1728 
1729 /* Serial Config bits (AD1986 register 0x74) (incomplete) */
1730 #define AC97_AD1986_OMS0        0x0100  /* Optional Mic Selector bit 0 */
1731 #define AC97_AD1986_OMS1        0x0200  /* Optional Mic Selector bit 1 */
1732 #define AC97_AD1986_OMS2        0x0400  /* Optional Mic Selector bit 2 */
1733 #define AC97_AD1986_OMS_MASK \
1734         (AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1735 #define AC97_AD1986_OMS_M       0x0000  /* MIC_1/2 pins are MIC sources */
1736 #define AC97_AD1986_OMS_L       0x0100  /* LINE_IN pins are MIC sources */
1737 #define AC97_AD1986_OMS_C       0x0200  /* Center/LFE pins are MCI sources */
1738 #define AC97_AD1986_OMS_MC      0x0400  /* Mix of MIC and C/LFE pins */
1739                                         /*   are MIC sources */
1740 #define AC97_AD1986_OMS_ML      0x0500  /* MIX of MIC and LINE_IN pins */
1741                                         /*   are MIC sources */
1742 #define AC97_AD1986_OMS_LC      0x0600  /* MIX of LINE_IN and C/LFE pins */
1743                                         /*   are MIC sources */
1744 #define AC97_AD1986_OMS_MLC     0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1745                                         /*   are MIC sources */
1746 
1747 
1748 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1749 {
1750         static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1751 
1752         return snd_ctl_enum_info(uinfo, 1, 2, texts);
1753 }
1754 
1755 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1756 {
1757         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1758         unsigned short val;
1759 
1760         val = ac97->regs[AC97_AD_SERIAL_CFG];
1761         ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1762         return 0;
1763 }
1764 
1765 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1766 {
1767         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1768         unsigned short val;
1769 
1770         if (ucontrol->value.enumerated.item[0] > 1)
1771                 return -EINVAL;
1772         val = ucontrol->value.enumerated.item[0] << 2;
1773         return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1774 }
1775 
1776 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1777         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1778         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1779         .info   = snd_ac97_ad198x_spdif_source_info,
1780         .get    = snd_ac97_ad198x_spdif_source_get,
1781         .put    = snd_ac97_ad198x_spdif_source_put,
1782 };
1783 
1784 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1785 {
1786         return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1787 }
1788 
1789 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1790         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1791         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1792 };
1793 
1794 /* black list to avoid HP/Line jack-sense controls
1795  * (SS vendor << 16 | device)
1796  */
1797 static unsigned int ad1981_jacks_blacklist[] = {
1798         0x10140523, /* Thinkpad R40 */
1799         0x10140534, /* Thinkpad X31 */
1800         0x10140537, /* Thinkpad T41p */
1801         0x1014053e, /* Thinkpad R40e */
1802         0x10140554, /* Thinkpad T42p/R50p */
1803         0x10140567, /* Thinkpad T43p 2668-G7U */
1804         0x10140581, /* Thinkpad X41-2527 */
1805         0x10280160, /* Dell Dimension 2400 */
1806         0x104380b0, /* Asus A7V8X-MX */
1807         0x11790241, /* Toshiba Satellite A-15 S127 */
1808         0x1179ff10, /* Toshiba P500 */
1809         0x144dc01a, /* Samsung NP-X20C004/SEG */
1810         0 /* end */
1811 };
1812 
1813 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1814 {
1815         u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1816         for (; *list; list++)
1817                 if (*list == subid)
1818                         return 1;
1819         return 0;
1820 }
1821 
1822 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1823 {
1824         if (check_list(ac97, ad1981_jacks_blacklist))
1825                 return 0;
1826         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1827                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1828 }
1829 
1830 static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1831         .build_post_spdif = patch_ad198x_post_spdif,
1832         .build_specific = patch_ad1981a_specific,
1833 #ifdef CONFIG_PM
1834         .resume = ad18xx_resume
1835 #endif
1836 };
1837 
1838 /* white list to enable HP jack-sense bits
1839  * (SS vendor << 16 | device)
1840  */
1841 static unsigned int ad1981_jacks_whitelist[] = {
1842         0x0e11005a, /* HP nc4000/4010 */
1843         0x103c0890, /* HP nc6000 */
1844         0x103c0938, /* HP nc4220 */
1845         0x103c099c, /* HP nx6110 */
1846         0x103c0944, /* HP nc6220 */
1847         0x103c0934, /* HP nc8220 */
1848         0x103c006d, /* HP nx9105 */
1849         0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1850         0x17340088, /* FSC Scenic-W */
1851         0 /* end */
1852 };
1853 
1854 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1855 {
1856         if (check_list(ac97, ad1981_jacks_whitelist))
1857                 /* enable headphone jack sense */
1858                 snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1859 }
1860 
1861 static int patch_ad1981a(struct snd_ac97 *ac97)
1862 {
1863         patch_ad1881(ac97);
1864         ac97->build_ops = &patch_ad1981a_build_ops;
1865         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1866         ac97->flags |= AC97_STEREO_MUTES;
1867         check_ad1981_hp_jack_sense(ac97);
1868         return 0;
1869 }
1870 
1871 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1872 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1873 
1874 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1875 {
1876         int err;
1877 
1878         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1879                 return err;
1880         if (check_list(ac97, ad1981_jacks_blacklist))
1881                 return 0;
1882         return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1883                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1884 }
1885 
1886 static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1887         .build_post_spdif = patch_ad198x_post_spdif,
1888         .build_specific = patch_ad1981b_specific,
1889 #ifdef CONFIG_PM
1890         .resume = ad18xx_resume
1891 #endif
1892 };
1893 
1894 static int patch_ad1981b(struct snd_ac97 *ac97)
1895 {
1896         patch_ad1881(ac97);
1897         ac97->build_ops = &patch_ad1981b_build_ops;
1898         snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1899         ac97->flags |= AC97_STEREO_MUTES;
1900         check_ad1981_hp_jack_sense(ac97);
1901         return 0;
1902 }
1903 
1904 #define snd_ac97_ad1888_lohpsel_info    snd_ctl_boolean_mono_info
1905 
1906 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1907 {
1908         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1909         unsigned short val;
1910 
1911         val = ac97->regs[AC97_AD_MISC];
1912         ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1913         if (ac97->spec.ad18xx.lo_as_master)
1914                 ucontrol->value.integer.value[0] =
1915                         !ucontrol->value.integer.value[0];
1916         return 0;
1917 }
1918 
1919 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1920 {
1921         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1922         unsigned short val;
1923 
1924         val = !ucontrol->value.integer.value[0];
1925         if (ac97->spec.ad18xx.lo_as_master)
1926                 val = !val;
1927         val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1928         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1929                                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1930 }
1931 
1932 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1933 {
1934         static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1935 
1936         return snd_ctl_enum_info(uinfo, 1, 3, texts);
1937 }
1938 
1939 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1940 {
1941         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1942         unsigned short val;
1943 
1944         val = ac97->regs[AC97_AD_MISC];
1945         if (!(val & AC97_AD198X_DMIX1))
1946                 ucontrol->value.enumerated.item[0] = 0;
1947         else
1948                 ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1949         return 0;
1950 }
1951 
1952 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1953 {
1954         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1955         unsigned short val;
1956 
1957         if (ucontrol->value.enumerated.item[0] > 2)
1958                 return -EINVAL;
1959         if (ucontrol->value.enumerated.item[0] == 0)
1960                 val = 0;
1961         else
1962                 val = AC97_AD198X_DMIX1 |
1963                         ((ucontrol->value.enumerated.item[0] - 1) << 8);
1964         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1965                                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1966 }
1967 
1968 static void ad1888_update_jacks(struct snd_ac97 *ac97)
1969 {
1970         unsigned short val = 0;
1971         /* clear LODIS if shared jack is to be used for Surround out */
1972         if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1973                 val |= (1 << 12);
1974         /* clear CLDIS if shared jack is to be used for C/LFE out */
1975         if (is_shared_micin(ac97))
1976                 val |= (1 << 11);
1977         /* shared Line-In */
1978         snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
1979 }
1980 
1981 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
1982         {
1983                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1984                 .name = "Exchange Front/Surround",
1985                 .info = snd_ac97_ad1888_lohpsel_info,
1986                 .get = snd_ac97_ad1888_lohpsel_get,
1987                 .put = snd_ac97_ad1888_lohpsel_put
1988         },
1989         AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
1990         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
1991                         AC97_AD_HPFD_SHIFT, 1, 1),
1992         AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
1993         {
1994                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1995                 .name = "Downmix",
1996                 .info = snd_ac97_ad1888_downmix_info,
1997                 .get = snd_ac97_ad1888_downmix_get,
1998                 .put = snd_ac97_ad1888_downmix_put
1999         },
2000         AC97_SURROUND_JACK_MODE_CTL,
2001         AC97_CHANNEL_MODE_CTL,
2002 
2003         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2004         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2005 };
2006 
2007 static int patch_ad1888_specific(struct snd_ac97 *ac97)
2008 {
2009         if (!ac97->spec.ad18xx.lo_as_master) {
2010                 /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2011                 snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2012                                         "Master Surround Playback");
2013                 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2014                                         "Master Playback");
2015         }
2016         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2017 }
2018 
2019 static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2020         .build_post_spdif = patch_ad198x_post_spdif,
2021         .build_specific = patch_ad1888_specific,
2022 #ifdef CONFIG_PM
2023         .resume = ad1888_resume,
2024 #endif
2025         .update_jacks = ad1888_update_jacks,
2026 };
2027 
2028 static int patch_ad1888(struct snd_ac97 * ac97)
2029 {
2030         unsigned short misc;
2031         
2032         patch_ad1881(ac97);
2033         ac97->build_ops = &patch_ad1888_build_ops;
2034 
2035         /*
2036          * LO can be used as a real line-out on some devices,
2037          * and we need to revert the front/surround mixer switches
2038          */
2039         if (ac97->subsystem_vendor == 0x1043 &&
2040             ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2041                 ac97->spec.ad18xx.lo_as_master = 1;
2042 
2043         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2044         /* AD-compatible mode */
2045         /* Stereo mutes enabled */
2046         misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2047         if (!ac97->spec.ad18xx.lo_as_master)
2048                 /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2049                 /* it seems that most vendors connect line-out connector to
2050                  * headphone out of AC'97
2051                  */
2052                 misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2053 
2054         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2055         ac97->flags |= AC97_STEREO_MUTES;
2056         return 0;
2057 }
2058 
2059 static int patch_ad1980_specific(struct snd_ac97 *ac97)
2060 {
2061         int err;
2062 
2063         if ((err = patch_ad1888_specific(ac97)) < 0)
2064                 return err;
2065         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2066 }
2067 
2068 static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2069         .build_post_spdif = patch_ad198x_post_spdif,
2070         .build_specific = patch_ad1980_specific,
2071 #ifdef CONFIG_PM
2072         .resume = ad18xx_resume,
2073 #endif
2074         .update_jacks = ad1888_update_jacks,
2075 };
2076 
2077 static int patch_ad1980(struct snd_ac97 * ac97)
2078 {
2079         patch_ad1888(ac97);
2080         ac97->build_ops = &patch_ad1980_build_ops;
2081         return 0;
2082 }
2083 
2084 static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2085                                         struct snd_ctl_elem_info *uinfo)
2086 {
2087         static const char * const texts[4] = {
2088                 "High-Z", "3.7 V", "2.25 V", "0 V"
2089         };
2090 
2091         return snd_ctl_enum_info(uinfo, 1, 4, texts);
2092 }
2093 
2094 static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2095                                        struct snd_ctl_elem_value *ucontrol)
2096 {
2097         static const int reg2ctrl[4] = {2, 0, 1, 3};
2098         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2099         unsigned short val;
2100         val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2101               >> AC97_AD198X_VREF_SHIFT;
2102         ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2103         return 0;
2104 }
2105 
2106 static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, 
2107                                        struct snd_ctl_elem_value *ucontrol)
2108 {
2109         static const int ctrl2reg[4] = {1, 2, 0, 3};
2110         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2111         unsigned short val;
2112 
2113         if (ucontrol->value.enumerated.item[0] > 3)
2114                 return -EINVAL;
2115         val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2116               << AC97_AD198X_VREF_SHIFT;
2117         return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2118                                     AC97_AD198X_VREF_MASK, val);
2119 }
2120 
2121 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2122         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2123         {
2124                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2125                 .name = "Exchange Front/Surround",
2126                 .info = snd_ac97_ad1888_lohpsel_info,
2127                 .get = snd_ac97_ad1888_lohpsel_get,
2128                 .put = snd_ac97_ad1888_lohpsel_put
2129         },
2130         AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2131         AC97_SINGLE("Spread Front to Surround and Center/LFE",
2132                     AC97_AD_MISC, 7, 1, 0),
2133         {
2134                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2135                 .name = "Downmix",
2136                 .info = snd_ac97_ad1888_downmix_info,
2137                 .get = snd_ac97_ad1888_downmix_get,
2138                 .put = snd_ac97_ad1888_downmix_put
2139         },
2140         {
2141                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2142                 .name = "V_REFOUT",
2143                 .info = snd_ac97_ad1985_vrefout_info,
2144                 .get = snd_ac97_ad1985_vrefout_get,
2145                 .put = snd_ac97_ad1985_vrefout_put
2146         },
2147         AC97_SURROUND_JACK_MODE_CTL,
2148         AC97_CHANNEL_MODE_CTL,
2149 
2150         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2151         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2152 };
2153 
2154 static void ad1985_update_jacks(struct snd_ac97 *ac97)
2155 {
2156         ad1888_update_jacks(ac97);
2157         /* clear OMS if shared jack is to be used for C/LFE out */
2158         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2159                              is_shared_micin(ac97) ? 1 << 9 : 0);
2160 }
2161 
2162 static int patch_ad1985_specific(struct snd_ac97 *ac97)
2163 {
2164         int err;
2165 
2166         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2167         snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2168                                 "Master Surround Playback");
2169         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2170 
2171         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2172                 return err;
2173 
2174         return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2175                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2176 }
2177 
2178 static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2179         .build_post_spdif = patch_ad198x_post_spdif,
2180         .build_specific = patch_ad1985_specific,
2181 #ifdef CONFIG_PM
2182         .resume = ad18xx_resume,
2183 #endif
2184         .update_jacks = ad1985_update_jacks,
2185 };
2186 
2187 static int patch_ad1985(struct snd_ac97 * ac97)
2188 {
2189         unsigned short misc;
2190         
2191         patch_ad1881(ac97);
2192         ac97->build_ops = &patch_ad1985_build_ops;
2193         misc = snd_ac97_read(ac97, AC97_AD_MISC);
2194         /* switch front/surround line-out/hp-out */
2195         /* AD-compatible mode */
2196         /* Stereo mutes enabled */
2197         snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2198                              AC97_AD198X_LOSEL |
2199                              AC97_AD198X_HPSEL |
2200                              AC97_AD198X_MSPLT |
2201                              AC97_AD198X_AC97NC);
2202         ac97->flags |= AC97_STEREO_MUTES;
2203 
2204         /* update current jack configuration */
2205         ad1985_update_jacks(ac97);
2206 
2207         /* on AD1985 rev. 3, AC'97 revision bits are zero */
2208         ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2209         return 0;
2210 }
2211 
2212 #define snd_ac97_ad1986_bool_info       snd_ctl_boolean_mono_info
2213 
2214 static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2215                                        struct snd_ctl_elem_value *ucontrol)
2216 {
2217         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2218         unsigned short val;
2219 
2220         val = ac97->regs[AC97_AD_MISC3];
2221         ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2222         return 0;
2223 }
2224 
2225 static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2226                                        struct snd_ctl_elem_value *ucontrol)
2227 {
2228         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2229         int ret0;
2230         int ret1;
2231         int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2232 
2233         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2234                                         ucontrol->value.integer.value[0] != 0
2235                                     ? AC97_AD1986_LOSEL : 0);
2236         if (ret0 < 0)
2237                 return ret0;
2238 
2239         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2240         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2241                                     (ucontrol->value.integer.value[0] != 0
2242                                      || sprd)
2243                                     ? AC97_AD1986_SOSEL : 0);
2244         if (ret1 < 0)
2245                 return ret1;
2246 
2247         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2248 }
2249 
2250 static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2251                                       struct snd_ctl_elem_value *ucontrol)
2252 {
2253         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2254         unsigned short val;
2255 
2256         val = ac97->regs[AC97_AD_MISC];
2257         ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2258         return 0;
2259 }
2260 
2261 static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2262                                       struct snd_ctl_elem_value *ucontrol)
2263 {
2264         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2265         int ret0;
2266         int ret1;
2267         int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2268 
2269         ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2270                                         ucontrol->value.integer.value[0] != 0
2271                                     ? AC97_AD1986_SPRD : 0);
2272         if (ret0 < 0)
2273                 return ret0;
2274 
2275         /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2276         ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2277                                     (ucontrol->value.integer.value[0] != 0
2278                                      || sprd)
2279                                     ? AC97_AD1986_SOSEL : 0);
2280         if (ret1 < 0)
2281                 return ret1;
2282 
2283         return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2284 }
2285 
2286 static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2287                                         struct snd_ctl_elem_value *ucontrol)
2288 {
2289         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2290 
2291         ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2292         return 0;
2293 }
2294 
2295 static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2296                                         struct snd_ctl_elem_value *ucontrol)
2297 {
2298         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2299         unsigned char swap = ucontrol->value.integer.value[0] != 0;
2300 
2301         if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2302                 ac97->spec.ad18xx.swap_mic_linein = swap;
2303                 if (ac97->build_ops->update_jacks)
2304                         ac97->build_ops->update_jacks(ac97);
2305                 return 1;
2306         }
2307         return 0;
2308 }
2309 
2310 static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2311                                        struct snd_ctl_elem_value *ucontrol)
2312 {
2313         /* Use MIC_1/2 V_REFOUT as the "get" value */
2314         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2315         unsigned short val;
2316         unsigned short reg = ac97->regs[AC97_AD_MISC2];
2317         if ((reg & AC97_AD1986_MVREF0) != 0)
2318                 val = 2;
2319         else if ((reg & AC97_AD1986_MVREF1) != 0)
2320                 val = 3;
2321         else if ((reg & AC97_AD1986_MVREF2) != 0)
2322                 val = 1;
2323         else
2324                 val = 0;
2325         ucontrol->value.enumerated.item[0] = val;
2326         return 0;
2327 }
2328 
2329 static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2330                                        struct snd_ctl_elem_value *ucontrol)
2331 {
2332         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2333         unsigned short cval;
2334         unsigned short lval;
2335         unsigned short mval;
2336         int cret;
2337         int lret;
2338         int mret;
2339 
2340         switch (ucontrol->value.enumerated.item[0])
2341         {
2342         case 0: /* High-Z */
2343                 cval = 0;
2344                 lval = 0;
2345                 mval = 0;
2346                 break;
2347         case 1: /* 3.7 V */
2348                 cval = AC97_AD1986_CVREF2;
2349                 lval = AC97_AD1986_LVREF2;
2350                 mval = AC97_AD1986_MVREF2;
2351                 break;
2352         case 2: /* 2.25 V */
2353                 cval = AC97_AD1986_CVREF0;
2354                 lval = AC97_AD1986_LVREF0;
2355                 mval = AC97_AD1986_MVREF0;
2356                 break;
2357         case 3: /* 0 V */
2358                 cval = AC97_AD1986_CVREF1;
2359                 lval = AC97_AD1986_LVREF1;
2360                 mval = AC97_AD1986_MVREF1;
2361                 break;
2362         default:
2363                 return -EINVAL;
2364         }
2365 
2366         cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2367                                     AC97_AD1986_CVREF_MASK, cval);
2368         if (cret < 0)
2369                 return cret;
2370         lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2371                                     AC97_AD1986_LVREF_MASK, lval);
2372         if (lret < 0)
2373                 return lret;
2374         mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2375                                     AC97_AD1986_MVREF_MASK, mval);
2376         if (mret < 0)
2377                 return mret;
2378 
2379         return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2380 }
2381 
2382 static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2383         AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2384         {
2385                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2386                 .name = "Exchange Front/Surround",
2387                 .info = snd_ac97_ad1986_bool_info,
2388                 .get = snd_ac97_ad1986_lososel_get,
2389                 .put = snd_ac97_ad1986_lososel_put
2390         },
2391         {
2392                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2393                 .name = "Exchange Mic/Line In",
2394                 .info = snd_ac97_ad1986_bool_info,
2395                 .get = snd_ac97_ad1986_miclisel_get,
2396                 .put = snd_ac97_ad1986_miclisel_put
2397         },
2398         {
2399                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2400                 .name = "Spread Front to Surround and Center/LFE",
2401                 .info = snd_ac97_ad1986_bool_info,
2402                 .get = snd_ac97_ad1986_spread_get,
2403                 .put = snd_ac97_ad1986_spread_put
2404         },
2405         {
2406                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2407                 .name = "Downmix",
2408                 .info = snd_ac97_ad1888_downmix_info,
2409                 .get = snd_ac97_ad1888_downmix_get,
2410                 .put = snd_ac97_ad1888_downmix_put
2411         },
2412         {
2413                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2414                 .name = "V_REFOUT",
2415                 .info = snd_ac97_ad1985_vrefout_info,
2416                 .get = snd_ac97_ad1986_vrefout_get,
2417                 .put = snd_ac97_ad1986_vrefout_put
2418         },
2419         AC97_SURROUND_JACK_MODE_CTL,
2420         AC97_CHANNEL_MODE_CTL,
2421 
2422         AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2423         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2424 };
2425 
2426 static void ad1986_update_jacks(struct snd_ac97 *ac97)
2427 {
2428         unsigned short misc_val = 0;
2429         unsigned short ser_val;
2430 
2431         /* disable SURROUND and CENTER/LFE if not surround mode */
2432         if (!is_surround_on(ac97))
2433                 misc_val |= AC97_AD1986_SODIS;
2434         if (!is_clfe_on(ac97))
2435                 misc_val |= AC97_AD1986_CLDIS;
2436 
2437         /* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2438         if (is_shared_linein(ac97))
2439                 misc_val |= AC97_AD1986_LISEL_SURR;
2440         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2441                 misc_val |= AC97_AD1986_LISEL_MIC;
2442         snd_ac97_update_bits(ac97, AC97_AD_MISC,
2443                              AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2444                              AC97_AD1986_LISEL_MASK,
2445                              misc_val);
2446 
2447         /* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2448         if (is_shared_micin(ac97))
2449                 ser_val = AC97_AD1986_OMS_C;
2450         else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2451                 ser_val = AC97_AD1986_OMS_L;
2452         else
2453                 ser_val = AC97_AD1986_OMS_M;
2454         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2455                              AC97_AD1986_OMS_MASK,
2456                              ser_val);
2457 }
2458 
2459 static int patch_ad1986_specific(struct snd_ac97 *ac97)
2460 {
2461         int err;
2462 
2463         if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2464                 return err;
2465 
2466         return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2467                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2468 }
2469 
2470 static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2471         .build_post_spdif = patch_ad198x_post_spdif,
2472         .build_specific = patch_ad1986_specific,
2473 #ifdef CONFIG_PM
2474         .resume = ad18xx_resume,
2475 #endif
2476         .update_jacks = ad1986_update_jacks,
2477 };
2478 
2479 static int patch_ad1986(struct snd_ac97 * ac97)
2480 {
2481         patch_ad1881(ac97);
2482         ac97->build_ops = &patch_ad1986_build_ops;
2483         ac97->flags |= AC97_STEREO_MUTES;
2484 
2485         /* update current jack configuration */
2486         ad1986_update_jacks(ac97);
2487 
2488         return 0;
2489 }
2490 
2491 /*
2492  * realtek ALC203: use mono-out for pin 37
2493  */
2494 static int patch_alc203(struct snd_ac97 *ac97)
2495 {
2496         snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2497         return 0;
2498 }
2499 
2500 /*
2501  * realtek ALC65x/850 codecs
2502  */
2503 static void alc650_update_jacks(struct snd_ac97 *ac97)
2504 {
2505         int shared;
2506         
2507         /* shared Line-In / Surround Out */
2508         shared = is_shared_surrout(ac97);
2509         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2510                              shared ? (1 << 9) : 0);
2511         /* update shared Mic In / Center/LFE Out */
2512         shared = is_shared_clfeout(ac97);
2513         /* disable/enable vref */
2514         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2515                              shared ? (1 << 12) : 0);
2516         /* turn on/off center-on-mic */
2517         snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2518                              shared ? (1 << 10) : 0);
2519         /* GPIO0 high for mic */
2520         snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2521                              shared ? 0 : 0x100);
2522 }
2523 
2524 static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2525                                     struct snd_ctl_elem_value *ucontrol)
2526 {
2527         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2528         struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2529 
2530         if (map) {
2531                 if (ucontrol->value.integer.value[0])
2532                         map->chmap = snd_pcm_std_chmaps;
2533                 else
2534                         map->chmap = snd_pcm_alt_chmaps;
2535         }
2536         return snd_ac97_put_volsw(kcontrol, ucontrol);
2537 }
2538 
2539 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2540         AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2541         AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2542         AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2543         AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2544         /* 4: Analog Input To Surround */
2545         /* 5: Analog Input To Center/LFE */
2546         /* 6: Independent Master Volume Right */
2547         /* 7: Independent Master Volume Left */
2548         /* 8: reserved */
2549         /* 9: Line-In/Surround share */
2550         /* 10: Mic/CLFE share */
2551         /* 11-13: in IEC958 controls */
2552         {
2553                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2554                 .name = "Swap Surround Slot",
2555                 .info = snd_ac97_info_volsw,
2556                 .get = snd_ac97_get_volsw,
2557                 .put = alc650_swap_surround_put,
2558                 .private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2559         },
2560 #if 0 /* always set in patch_alc650 */
2561         AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2562         AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2563         AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2564         AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2565         AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2566         AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2567 #endif
2568         AC97_SURROUND_JACK_MODE_CTL,
2569         AC97_CHANNEL_MODE_CTL,
2570 };
2571 
2572 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2573         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2574         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2575         /* disable this controls since it doesn't work as expected */
2576         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2577 };
2578 
2579 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2580 
2581 static int patch_alc650_specific(struct snd_ac97 * ac97)
2582 {
2583         int err;
2584 
2585         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
2586                 return err;
2587         if (ac97->ext_id & AC97_EI_SPDIF) {
2588                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
2589                         return err;
2590         }
2591         if (ac97->id != AC97_ID_ALC650F)
2592                 reset_tlv(ac97, "Master Playback Volume",
2593                           db_scale_5bit_3db_max);
2594         return 0;
2595 }
2596 
2597 static const struct snd_ac97_build_ops patch_alc650_ops = {
2598         .build_specific = patch_alc650_specific,
2599         .update_jacks = alc650_update_jacks
2600 };
2601 
2602 static int patch_alc650(struct snd_ac97 * ac97)
2603 {
2604         unsigned short val;
2605 
2606         ac97->build_ops = &patch_alc650_ops;
2607 
2608         /* determine the revision */
2609         val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2610         if (val < 3)
2611                 ac97->id = 0x414c4720;          /* Old version */
2612         else if (val < 0x10)
2613                 ac97->id = 0x414c4721;          /* D version */
2614         else if (val < 0x20)
2615                 ac97->id = 0x414c4722;          /* E version */
2616         else if (val < 0x30)
2617                 ac97->id = 0x414c4723;          /* F version */
2618 
2619         /* revision E or F */
2620         /* FIXME: what about revision D ? */
2621         ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2622                                 ac97->id == 0x414c4723);
2623 
2624         /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2625         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, 
2626                 snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2627 
2628         /* Enable SPDIF-IN only on Rev.E and above */
2629         val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2630         /* SPDIF IN with pin 47 */
2631         if (ac97->spec.dev_flags &&
2632             /* ASUS A6KM requires EAPD */
2633             ! (ac97->subsystem_vendor == 0x1043 &&
2634                ac97->subsystem_device == 0x1103))
2635                 val |= 0x03; /* enable */
2636         else
2637                 val &= ~0x03; /* disable */
2638         snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2639 
2640         /* set default: slot 3,4,7,8,6,9
2641            spdif-in monitor off, analog-spdif off, spdif-in off
2642            center on mic off, surround on line-in off
2643            downmix off, duplicate front off
2644         */
2645         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2646 
2647         /* set GPIO0 for mic bias */
2648         /* GPIO0 pin output, no interrupt, high */
2649         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2650                              snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2651         snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2652                              (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2653 
2654         /* full DAC volume */
2655         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2656         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2657         return 0;
2658 }
2659 
2660 static void alc655_update_jacks(struct snd_ac97 *ac97)
2661 {
2662         int shared;
2663         
2664         /* shared Line-In / Surround Out */
2665         shared = is_shared_surrout(ac97);
2666         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2667                               shared ? (1 << 9) : 0, 0);
2668         /* update shared Mic In / Center/LFE Out */
2669         shared = is_shared_clfeout(ac97);
2670         /* misc control; vrefout disable */
2671         snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2672                              shared ? (1 << 12) : 0);
2673         ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2674                               shared ? (1 << 10) : 0, 0);
2675 }
2676 
2677 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2678         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2679         AC97_SURROUND_JACK_MODE_CTL,
2680         AC97_CHANNEL_MODE_CTL,
2681 };
2682 
2683 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2684 {
2685         static const char * const texts_655[3] = {
2686                 "PCM", "Analog In", "IEC958 In"
2687         };
2688         static const char * const texts_658[4] = {
2689                 "PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2690         };
2691         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2692 
2693         if (ac97->spec.dev_flags)
2694                 return snd_ctl_enum_info(uinfo, 1, 4, texts_658);
2695         else
2696                 return snd_ctl_enum_info(uinfo, 1, 3, texts_655);
2697 }
2698 
2699 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2700 {
2701         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2702         unsigned short val;
2703 
2704         val = ac97->regs[AC97_ALC650_MULTICH];
2705         val = (val >> 12) & 3;
2706         if (ac97->spec.dev_flags && val == 3)
2707                 val = 0;
2708         ucontrol->value.enumerated.item[0] = val;
2709         return 0;
2710 }
2711 
2712 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2713 {
2714         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2715 
2716         return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2717                                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2718                                      0);
2719 }
2720 
2721 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2722         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2723         /* disable this controls since it doesn't work as expected */
2724         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2725         {
2726                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2727                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2728                 .info   = alc655_iec958_route_info,
2729                 .get    = alc655_iec958_route_get,
2730                 .put    = alc655_iec958_route_put,
2731         },
2732 };
2733 
2734 static int patch_alc655_specific(struct snd_ac97 * ac97)
2735 {
2736         int err;
2737 
2738         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
2739                 return err;
2740         if (ac97->ext_id & AC97_EI_SPDIF) {
2741                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2742                         return err;
2743         }
2744         return 0;
2745 }
2746 
2747 static const struct snd_ac97_build_ops patch_alc655_ops = {
2748         .build_specific = patch_alc655_specific,
2749         .update_jacks = alc655_update_jacks
2750 };
2751 
2752 static int patch_alc655(struct snd_ac97 * ac97)
2753 {
2754         unsigned int val;
2755 
2756         if (ac97->id == AC97_ID_ALC658) {
2757                 ac97->spec.dev_flags = 1; /* ALC658 */
2758                 if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2759                         ac97->id = AC97_ID_ALC658D;
2760                         ac97->spec.dev_flags = 2;
2761                 }
2762         }
2763 
2764         ac97->build_ops = &patch_alc655_ops;
2765 
2766         /* assume only page 0 for writing cache */
2767         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2768 
2769         /* adjust default values */
2770         val = snd_ac97_read(ac97, 0x7a); /* misc control */
2771         if (ac97->spec.dev_flags) /* ALC658 */
2772                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2773         else { /* ALC655 */
2774                 if (ac97->subsystem_vendor == 0x1462 &&
2775                     (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2776                      ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2777                      ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2778                      ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2779                      ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2780                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2781                 else
2782                         val |= (1 << 1); /* Pin 47 is spdif input pin */
2783                 /* this seems missing on some hardwares */
2784                 ac97->ext_id |= AC97_EI_SPDIF;
2785         }
2786         val &= ~(1 << 12); /* vref enable */
2787         snd_ac97_write_cache(ac97, 0x7a, val);
2788         /* set default: spdif-in enabled,
2789            spdif-in monitor off, spdif-in PCM off
2790            center on mic off, surround on line-in off
2791            duplicate front off
2792         */
2793         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2794 
2795         /* full DAC volume */
2796         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2797         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2798 
2799         /* update undocumented bit... */
2800         if (ac97->id == AC97_ID_ALC658D)
2801                 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2802 
2803         return 0;
2804 }
2805 
2806 
2807 #define AC97_ALC850_JACK_SELECT 0x76
2808 #define AC97_ALC850_MISC1       0x7a
2809 #define AC97_ALC850_MULTICH    0x6a
2810 
2811 static void alc850_update_jacks(struct snd_ac97 *ac97)
2812 {
2813         int shared;
2814         int aux_is_back_surround;
2815         
2816         /* shared Line-In / Surround Out */
2817         shared = is_shared_surrout(ac97);
2818         /* SURR 1kOhm (bit4), Amp (bit5) */
2819         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2820                              shared ? (1<<5) : (1<<4));
2821         /* LINE-IN = 0, SURROUND = 2 */
2822         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2823                              shared ? (2<<12) : (0<<12));
2824         /* update shared Mic In / Center/LFE Out */
2825         shared = is_shared_clfeout(ac97);
2826         /* Vref disable (bit12), 1kOhm (bit13) */
2827         snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2828                              shared ? (1<<12) : (1<<13));
2829         /* MIC-IN = 1, CENTER-LFE = 5 */
2830         snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2831                              shared ? (5<<4) : (1<<4));
2832 
2833         aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2834         /* Aux is Back Surround */
2835         snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2836                                  aux_is_back_surround ? (1<<10) : (0<<10));
2837 }
2838 
2839 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2840         AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2841         AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2842         AC97_SURROUND_JACK_MODE_CTL,
2843         AC97_CHANNEL_MODE_8CH_CTL,
2844 };
2845 
2846 static int patch_alc850_specific(struct snd_ac97 *ac97)
2847 {
2848         int err;
2849 
2850         if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
2851                 return err;
2852         if (ac97->ext_id & AC97_EI_SPDIF) {
2853                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2854                         return err;
2855         }
2856         return 0;
2857 }
2858 
2859 static const struct snd_ac97_build_ops patch_alc850_ops = {
2860         .build_specific = patch_alc850_specific,
2861         .update_jacks = alc850_update_jacks
2862 };
2863 
2864 static int patch_alc850(struct snd_ac97 *ac97)
2865 {
2866         ac97->build_ops = &patch_alc850_ops;
2867 
2868         ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2869         ac97->flags |= AC97_HAS_8CH;
2870 
2871         /* assume only page 0 for writing cache */
2872         snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2873 
2874         /* adjust default values */
2875         /* set default: spdif-in enabled,
2876            spdif-in monitor off, spdif-in PCM off
2877            center on mic off, surround on line-in off
2878            duplicate front off
2879            NB default bit 10=0 = Aux is Capture, not Back Surround
2880         */
2881         snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2882         /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2883          * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2884          */
2885         snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2886                              (1<<7)|(0<<12)|(1<<13)|(0<<14));
2887         /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2888          * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2889          */
2890         snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2891                              (1<<11)|(0<<12)|(1<<15));
2892 
2893         /* full DAC volume */
2894         snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2895         snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2896         return 0;
2897 }
2898 
2899 static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2900 {
2901         struct snd_kcontrol *kctl_3d_center =
2902                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2903         struct snd_kcontrol *kctl_3d_depth =
2904                 snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2905 
2906         /*
2907          * 3D register is different from AC97 standard layout
2908          * (also do some renaming, to resemble Windows driver naming)
2909          */
2910         if (kctl_3d_center) {
2911                 kctl_3d_center->private_value =
2912                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2913                 snd_ac97_rename_vol_ctl(ac97,
2914                         "3D Control - Center", "3D Control - Width"
2915                 );
2916         }
2917         if (kctl_3d_depth)
2918                 kctl_3d_depth->private_value =
2919                         AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2920 
2921         /* Aztech Windows driver calls the
2922            equivalent control "Modem Playback", thus rename it: */
2923         snd_ac97_rename_vol_ctl(ac97,
2924                 "Master Mono Playback", "Modem Playback"
2925         );
2926         snd_ac97_rename_vol_ctl(ac97,
2927                 "Headphone Playback", "FM Synth Playback"
2928         );
2929 
2930         return 0;
2931 }
2932 
2933 static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2934         .build_specific = patch_aztech_azf3328_specific
2935 };
2936 
2937 static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2938 {
2939         ac97->build_ops = &patch_aztech_azf3328_ops;
2940         return 0;
2941 }
2942 
2943 /*
2944  * C-Media CM97xx codecs
2945  */
2946 static void cm9738_update_jacks(struct snd_ac97 *ac97)
2947 {
2948         /* shared Line-In / Surround Out */
2949         snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2950                              is_shared_surrout(ac97) ? (1 << 10) : 0);
2951 }
2952 
2953 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2954         AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2955         AC97_SURROUND_JACK_MODE_CTL,
2956         AC97_CHANNEL_MODE_4CH_CTL,
2957 };
2958 
2959 static int patch_cm9738_specific(struct snd_ac97 * ac97)
2960 {
2961         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2962 }
2963 
2964 static const struct snd_ac97_build_ops patch_cm9738_ops = {
2965         .build_specific = patch_cm9738_specific,
2966         .update_jacks = cm9738_update_jacks
2967 };
2968 
2969 static int patch_cm9738(struct snd_ac97 * ac97)
2970 {
2971         ac97->build_ops = &patch_cm9738_ops;
2972         /* FIXME: can anyone confirm below? */
2973         /* CM9738 has no PCM volume although the register reacts */
2974         ac97->flags |= AC97_HAS_NO_PCM_VOL;
2975         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
2976 
2977         return 0;
2978 }
2979 
2980 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2981 {
2982         static const char * const texts[] = { "Analog", "Digital" };
2983 
2984         return snd_ctl_enum_info(uinfo, 1, 2, texts);
2985 }
2986 
2987 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2988 {
2989         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2990         unsigned short val;
2991 
2992         val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
2993         ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
2994         return 0;
2995 }
2996 
2997 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2998 {
2999         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3000 
3001         return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3002                                     0x01 << 1, 
3003                                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3004 }
3005 
3006 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3007         /* BIT 0: SPDI_EN - always true */
3008         { /* BIT 1: SPDIFS */
3009                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3010                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3011                 .info   = snd_ac97_cmedia_spdif_playback_source_info,
3012                 .get    = snd_ac97_cmedia_spdif_playback_source_get,
3013                 .put    = snd_ac97_cmedia_spdif_playback_source_put,
3014         },
3015         /* BIT 2: IG_SPIV */
3016         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3017         /* BIT 3: SPI2F */
3018         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), 
3019         /* BIT 4: SPI2SDI */
3020         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3021         /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3022 };
3023 
3024 static void cm9739_update_jacks(struct snd_ac97 *ac97)
3025 {
3026         /* shared Line-In / Surround Out */
3027         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3028                              is_shared_surrout(ac97) ? (1 << 10) : 0);
3029         /* shared Mic In / Center/LFE Out **/
3030         snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3031                              is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3032 }
3033 
3034 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3035         AC97_SURROUND_JACK_MODE_CTL,
3036         AC97_CHANNEL_MODE_CTL,
3037 };
3038 
3039 static int patch_cm9739_specific(struct snd_ac97 * ac97)
3040 {
3041         return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3042 }
3043 
3044 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3045 {
3046         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3047 }
3048 
3049 static const struct snd_ac97_build_ops patch_cm9739_ops = {
3050         .build_specific = patch_cm9739_specific,
3051         .build_post_spdif = patch_cm9739_post_spdif,
3052         .update_jacks = cm9739_update_jacks
3053 };
3054 
3055 static int patch_cm9739(struct snd_ac97 * ac97)
3056 {
3057         unsigned short val;
3058 
3059         ac97->build_ops = &patch_cm9739_ops;
3060 
3061         /* CM9739/A has no Master and PCM volume although the register reacts */
3062         ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3063         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3064         snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3065 
3066         /* check spdif */
3067         val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3068         if (val & AC97_EA_SPCV) {
3069                 /* enable spdif in */
3070                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3071                                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3072                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3073         } else {
3074                 ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3075                 ac97->rates[AC97_RATES_SPDIF] = 0;
3076         }
3077 
3078         /* set-up multi channel */
3079         /* bit 14: 0 = SPDIF, 1 = EAPD */
3080         /* bit 13: enable internal vref output for mic */
3081         /* bit 12: disable center/lfe (switchable) */
3082         /* bit 10: disable surround/line (switchable) */
3083         /* bit 9: mix 2 surround off */
3084         /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3085         /* bit 3: undocumented; surround? */
3086         /* bit 0: dB */
3087         val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3088         val |= (1 << 3);
3089         val |= (1 << 13);
3090         if (! (ac97->ext_id & AC97_EI_SPDIF))
3091                 val |= (1 << 14);
3092         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3093 
3094         /* FIXME: set up GPIO */
3095         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3096         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3097         /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3098         if (ac97->pci &&
3099              ac97->subsystem_vendor == 0x1043 &&
3100              ac97->subsystem_device == 0x1843) {
3101                 snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3102                         snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3103                 snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3104                         snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3105         }
3106 
3107         return 0;
3108 }
3109 
3110 #define AC97_CM9761_MULTI_CHAN  0x64
3111 #define AC97_CM9761_FUNC        0x66
3112 #define AC97_CM9761_SPDIF_CTRL  0x6c
3113 
3114 static void cm9761_update_jacks(struct snd_ac97 *ac97)
3115 {
3116         /* FIXME: check the bits for each model
3117          *        model 83 is confirmed to work
3118          */
3119         static unsigned short surr_on[3][2] = {
3120                 { 0x0008, 0x0000 }, /* 9761-78 & 82 */
3121                 { 0x0000, 0x0008 }, /* 9761-82 rev.B */
3122                 { 0x0000, 0x0008 }, /* 9761-83 */
3123         };
3124         static unsigned short clfe_on[3][2] = {
3125                 { 0x0000, 0x1000 }, /* 9761-78 & 82 */
3126                 { 0x1000, 0x0000 }, /* 9761-82 rev.B */
3127                 { 0x0000, 0x1000 }, /* 9761-83 */
3128         };
3129         static unsigned short surr_shared[3][2] = {
3130                 { 0x0000, 0x0400 }, /* 9761-78 & 82 */
3131                 { 0x0000, 0x0400 }, /* 9761-82 rev.B */
3132                 { 0x0000, 0x0400 }, /* 9761-83 */
3133         };
3134         static unsigned short clfe_shared[3][2] = {
3135                 { 0x2000, 0x0880 }, /* 9761-78 & 82 */
3136                 { 0x0000, 0x2880 }, /* 9761-82 rev.B */
3137                 { 0x2000, 0x0800 }, /* 9761-83 */
3138         };
3139         unsigned short val = 0;
3140 
3141         val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3142         val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3143         val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3144         val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3145 
3146         snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3147 }
3148 
3149 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3150         AC97_SURROUND_JACK_MODE_CTL,
3151         AC97_CHANNEL_MODE_CTL,
3152 };
3153 
3154 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3155 {
3156         static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3157 
3158         return snd_ctl_enum_info(uinfo, 1, 3, texts);
3159 }
3160 
3161 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3162 {
3163         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3164 
3165         if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3166                 ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3167         else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3168                 ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3169         else
3170                 ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3171         return 0;
3172 }
3173 
3174 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3175 {
3176         struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3177 
3178         if (ucontrol->value.enumerated.item[0] == 2)
3179                 return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3180         snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3181         return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3182                                     ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3183 }
3184 
3185 static const char * const cm9761_dac_clock[] = {
3186         "AC-Link", "SPDIF-In", "Both"
3187 };
3188 static const struct ac97_enum cm9761_dac_clock_enum =
3189         AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3190 
3191 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3192         { /* BIT 1: SPDIFS */
3193                 .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3194                 .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3195                 .info = cm9761_spdif_out_source_info,
3196                 .get = cm9761_spdif_out_source_get,
3197                 .put = cm9761_spdif_out_source_put,
3198         },
3199         /* BIT 2: IG_SPIV */
3200         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3201         /* BIT 3: SPI2F */
3202         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
3203         /* BIT 4: SPI2SDI */
3204         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3205         /* BIT 9-10: DAC_CTL */
3206         AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3207 };
3208 
3209 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3210 {
3211         return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3212 }
3213 
3214 static int patch_cm9761_specific(struct snd_ac97 * ac97)
3215 {
3216         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3217 }
3218 
3219 static const struct snd_ac97_build_ops patch_cm9761_ops = {
3220         .build_specific = patch_cm9761_specific,
3221         .build_post_spdif = patch_cm9761_post_spdif,
3222         .update_jacks = cm9761_update_jacks
3223 };
3224 
3225 static int patch_cm9761(struct snd_ac97 *ac97)
3226 {
3227         unsigned short val;
3228 
3229         /* CM9761 has no PCM volume although the register reacts */
3230         /* Master volume seems to have _some_ influence on the analog
3231          * input sounds
3232          */
3233         ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3234         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3235         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3236 
3237         ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3238         if (ac97->id == AC97_ID_CM9761_82) {
3239                 unsigned short tmp;
3240                 /* check page 1, reg 0x60 */
3241                 val = snd_ac97_read(ac97, AC97_INT_PAGING);
3242                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3243                 tmp = snd_ac97_read(ac97, 0x60);
3244                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
3245                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3246         } else if (ac97->id == AC97_ID_CM9761_83)
3247                 ac97->spec.dev_flags = 2;
3248 
3249         ac97->build_ops = &patch_cm9761_ops;
3250 
3251         /* enable spdif */
3252         /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3253         ac97->ext_id |= AC97_EI_SPDIF;
3254         /* to be sure: we overwrite the ext status bits */
3255         snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3256         /* Don't set 0x0200 here.  This results in the silent analog output */
3257         snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3258         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3259 
3260         /* set-up multi channel */
3261         /* bit 15: pc master beep off
3262          * bit 14: pin47 = EAPD/SPDIF
3263          * bit 13: vref ctl [= cm9739]
3264          * bit 12: CLFE control (reverted on rev B)
3265          * bit 11: Mic/center share (reverted on rev B)
3266          * bit 10: suddound/line share
3267          * bit  9: Analog-in mix -> surround
3268          * bit  8: Analog-in mix -> CLFE
3269          * bit  7: Mic/LFE share (mic/center/lfe)
3270          * bit  5: vref select (9761A)
3271          * bit  4: front control
3272          * bit  3: surround control (revereted with rev B)
3273          * bit  2: front mic
3274          * bit  1: stereo mic
3275          * bit  0: mic boost level (0=20dB, 1=30dB)
3276          */
3277 
3278 #if 0
3279         if (ac97->spec.dev_flags)
3280                 val = 0x0214;
3281         else
3282                 val = 0x321c;
3283 #endif
3284         val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3285         val |= (1 << 4); /* front on */
3286         snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3287 
3288         /* FIXME: set up GPIO */
3289         snd_ac97_write_cache(ac97, 0x70, 0x0100);
3290         snd_ac97_write_cache(ac97, 0x72, 0x0020);
3291 
3292         return 0;
3293 }
3294        
3295 #define AC97_CM9780_SIDE        0x60
3296 #define AC97_CM9780_JACK        0x62
3297 #define AC97_CM9780_MIXER       0x64
3298 #define AC97_CM9780_MULTI_CHAN  0x66
3299 #define AC97_CM9780_SPDIF       0x6c
3300 
3301 static const char * const cm9780_ch_select[] = {
3302         "Front", "Side", "Center/LFE", "Rear"
3303 };
3304 static const struct ac97_enum cm9780_ch_select_enum =
3305         AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3306 static const struct snd_kcontrol_new cm9780_controls[] = {
3307         AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3308         AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3309         AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3310 };
3311 
3312 static int patch_cm9780_specific(struct snd_ac97 *ac97)
3313 {
3314         return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3315 }
3316 
3317 static const struct snd_ac97_build_ops patch_cm9780_ops = {
3318         .build_specific = patch_cm9780_specific,
3319         .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
3320 };
3321 
3322 static int patch_cm9780(struct snd_ac97 *ac97)
3323 {
3324         unsigned short val;
3325 
3326         ac97->build_ops = &patch_cm9780_ops;
3327 
3328         /* enable spdif */
3329         if (ac97->ext_id & AC97_EI_SPDIF) {
3330                 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3331                 val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3332                 val |= 0x1; /* SPDI_EN */
3333                 snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3334         }
3335 
3336         return 0;
3337 }
3338 
3339 /*
3340  * VIA VT1613 codec
3341  */
3342 static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3343 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3344 };
3345 
3346 static int patch_vt1613_specific(struct snd_ac97 *ac97)
3347 {
3348         return patch_build_controls(ac97, &snd_ac97_controls_vt1613[0],
3349                                     ARRAY_SIZE(snd_ac97_controls_vt1613));
3350 };
3351 
3352 static const struct snd_ac97_build_ops patch_vt1613_ops = {
3353         .build_specific = patch_vt1613_specific
3354 };
3355 
3356 static int patch_vt1613(struct snd_ac97 *ac97)
3357 {
3358         ac97->build_ops = &patch_vt1613_ops;
3359 
3360         ac97->flags |= AC97_HAS_NO_VIDEO;
3361         ac97->caps |= AC97_BC_HEADPHONE;
3362 
3363         return 0;
3364 }
3365 
3366 /*
3367  * VIA VT1616 codec
3368  */
3369 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3370 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3371 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3372 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3373 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3374 };
3375 
3376 static const char * const slave_vols_vt1616[] = {
3377         "Front Playback Volume",
3378         "Surround Playback Volume",
3379         "Center Playback Volume",
3380         "LFE Playback Volume",
3381         NULL
3382 };
3383 
3384 static const char * const slave_sws_vt1616[] = {
3385         "Front Playback Switch",
3386         "Surround Playback Switch",
3387         "Center Playback Switch",
3388         "LFE Playback Switch",
3389         NULL
3390 };
3391 
3392 /* find a mixer control element with the given name */
3393 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3394                                                     const char *name)
3395 {
3396         struct snd_ctl_elem_id id;
3397         memset(&id, 0, sizeof(id));
3398         id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
3399         strcpy(id.name, name);
3400         return snd_ctl_find_id(ac97->bus->card, &id);
3401 }
3402 
3403 /* create a virtual master control and add slaves */
3404 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3405                                 const unsigned int *tlv,
3406                                 const char * const *slaves)
3407 {
3408         struct snd_kcontrol *kctl;
3409         const char * const *s;
3410         int err;
3411 
3412         kctl = snd_ctl_make_virtual_master(name, tlv);
3413         if (!kctl)
3414                 return -ENOMEM;
3415         err = snd_ctl_add(ac97->bus->card, kctl);
3416         if (err < 0)
3417                 return err;
3418 
3419         for (s = slaves; *s; s++) {
3420                 struct snd_kcontrol *sctl;
3421 
3422                 sctl = snd_ac97_find_mixer_ctl(ac97, *s);
3423                 if (!sctl) {
3424                         dev_dbg(ac97->bus->card->dev,
3425                                 "Cannot find slave %s, skipped\n", *s);
3426                         continue;
3427                 }
3428                 err = snd_ctl_add_slave(kctl, sctl);
3429                 if (err < 0)
3430                         return err;
3431         }
3432         return 0;
3433 }
3434 
3435 static int patch_vt1616_specific(struct snd_ac97 * ac97)
3436 {
3437         struct snd_kcontrol *kctl;
3438         int err;
3439 
3440         if (snd_ac97_try_bit(ac97, 0x5a, 9))
3441                 if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
3442                         return err;
3443         if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
3444                 return err;
3445 
3446         /* There is already a misnamed master switch.  Rename it.  */
3447         kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3448         if (!kctl)
3449                 return -EINVAL;
3450 
3451         snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3452 
3453         err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3454                                    kctl->tlv.p, slave_vols_vt1616);
3455         if (err < 0)
3456                 return err;
3457 
3458         err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3459                                    NULL, slave_sws_vt1616);
3460         if (err < 0)
3461                 return err;
3462 
3463         return 0;
3464 }
3465 
3466 static const struct snd_ac97_build_ops patch_vt1616_ops = {
3467         .build_specific = patch_vt1616_specific
3468 };
3469 
3470 static int patch_vt1616(struct snd_ac97 * ac97)
3471 {
3472         ac97->build_ops = &patch_vt1616_ops;
3473         return 0;
3474 }
3475 
3476 /*
3477  * VT1617A codec
3478  */
3479 
3480 /*
3481  * unfortunately, the vt1617a stashes the twiddlers required for
3482  * noodling the i/o jacks on 2 different regs. that means that we can't
3483  * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3484  * are own funcs.
3485  *
3486  * NB: this is absolutely and utterly different from the vt1618. dunno
3487  * about the 1616.
3488  */
3489 
3490 /* copied from ac97_surround_jack_mode_info() */
3491 static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3492                                          struct snd_ctl_elem_info *uinfo)
3493 {
3494         /* ordering in this list reflects vt1617a docs for Reg 20 and
3495          * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3496          * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3497          * counter-intuitive */ 
3498 
3499         static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3500                                        "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3501                                        "LineIn Mic2", "LineIn Mic2 Mic1",
3502                                        "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3503 
3504         return snd_ctl_enum_info(uinfo, 1, 8, texts);
3505 }
3506 
3507 static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3508                                         struct snd_ctl_elem_value *ucontrol)
3509 {
3510         ushort usSM51, usMS;  
3511 
3512         struct snd_ac97 *pac97;
3513         
3514         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3515 
3516         /* grab our desired bits, then mash them together in a manner
3517          * consistent with Table 6 on page 17 in the 1617a docs */
3518  
3519         usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3520         usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3521   
3522         ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3523 
3524         return 0;
3525 }
3526 
3527 static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3528                                         struct snd_ctl_elem_value *ucontrol)
3529 {
3530         ushort usSM51, usMS, usReg;  
3531 
3532         struct snd_ac97 *pac97;
3533 
3534         pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3535 
3536         usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3537         usMS   = ucontrol->value.enumerated.item[0] &  1;
3538 
3539         /* push our values into the register - consider that things will be left
3540          * in a funky state if the write fails */
3541 
3542         usReg = snd_ac97_read(pac97, 0x7a);
3543         snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3544         usReg = snd_ac97_read(pac97, 0x20);
3545         snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3546 
3547         return 0;
3548 }
3549 
3550 static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3551 
3552         AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3553         /*
3554          * These are used to enable/disable surround sound on motherboards
3555          * that have 3 bidirectional analog jacks
3556          */
3557         {
3558                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3559                 .name          = "Smart 5.1 Select",
3560                 .info          = snd_ac97_vt1617a_smart51_info,
3561                 .get           = snd_ac97_vt1617a_smart51_get,
3562                 .put           = snd_ac97_vt1617a_smart51_put,
3563         },
3564 };
3565 
3566 static int patch_vt1617a(struct snd_ac97 * ac97)
3567 {
3568         int err = 0;
3569         int val;
3570 
3571         /* we choose to not fail out at this point, but we tell the
3572            caller when we return */
3573 
3574         err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3575                                    ARRAY_SIZE(snd_ac97_controls_vt1617a));
3576 
3577         /* bring analog power consumption to normal by turning off the
3578          * headphone amplifier, like WinXP driver for EPIA SP
3579          */
3580         /* We need to check the bit before writing it.
3581          * On some (many?) hardwares, setting bit actually clears it!
3582          */
3583         val = snd_ac97_read(ac97, 0x5c);
3584         if (!(val & 0x20))
3585                 snd_ac97_write_cache(ac97, 0x5c, 0x20);
3586 
3587         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
3588         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3589         ac97->build_ops = &patch_vt1616_ops;
3590 
3591         return err;
3592 }
3593 
3594 /* VIA VT1618 8 CHANNEL AC97 CODEC
3595  *
3596  * VIA implements 'Smart 5.1' completely differently on the 1618 than
3597  * it does on the 1617a. awesome! They seem to have sourced this
3598  * particular revision of the technology from somebody else, it's
3599  * called Universal Audio Jack and it shows up on some other folk's chips
3600  * as well.
3601  *
3602  * ordering in this list reflects vt1618 docs for Reg 60h and
3603  * the block diagram, DACs are as follows:
3604  *
3605  *        OUT_O -> Front,
3606  *        OUT_1 -> Surround,
3607  *        OUT_2 -> C/LFE
3608  *
3609  * Unlike the 1617a, each OUT has a consistent set of mappings
3610  * for all bitpatterns other than 00:
3611  *
3612  *        01       Unmixed Output
3613  *        10       Line In
3614  *        11       Mic  In
3615  *
3616  * Special Case of 00:
3617  *
3618  *        OUT_0    Mixed Output
3619  *        OUT_1    Reserved
3620  *        OUT_2    Reserved
3621  *
3622  * I have no idea what the hell Reserved does, but on an MSI
3623  * CN700T, i have to set it to get 5.1 output - YMMV, bad
3624  * shit may happen.
3625  *
3626  * If other chips use Universal Audio Jack, then this code might be applicable
3627  * to them.
3628  */
3629 
3630 struct vt1618_uaj_item {
3631         unsigned short mask;
3632         unsigned short shift;
3633         const char * const items[4];
3634 };
3635 
3636 /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3637 
3638 static struct vt1618_uaj_item vt1618_uaj[3] = {
3639         {
3640                 /* speaker jack */
3641                 .mask  = 0x03,
3642                 .shift = 0,
3643                 .items = {
3644                         "Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3645                 }
3646         },
3647         {
3648                 /* line jack */
3649                 .mask  = 0x0c,
3650                 .shift = 2,
3651                 .items = {
3652                         "Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3653                 }
3654         },
3655         {
3656                 /* mic jack */
3657                 .mask  = 0x30,
3658                 .shift = 4,
3659                 .items = {
3660                         "Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3661                 },
3662         },
3663 };
3664 
3665 static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3666                                     struct snd_ctl_elem_info *uinfo)
3667 {
3668         return snd_ctl_enum_info(uinfo, 1, 4,
3669                                  vt1618_uaj[kcontrol->private_value].items);
3670 }
3671 
3672 /* All of the vt1618 Universal Audio Jack twiddlers are on
3673  * Vendor Defined Register 0x60, page 0. The bits, and thus
3674  * the mask, are the only thing that changes
3675  */
3676 static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3677                                    struct snd_ctl_elem_value *ucontrol)
3678 {
3679         unsigned short datpag, uaj;
3680         struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3681 
3682         mutex_lock(&pac97->page_mutex);
3683 
3684         datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3685         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3686 
3687         uaj = snd_ac97_read(pac97, 0x60) &
3688                 vt1618_uaj[kcontrol->private_value].mask;
3689 
3690         snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3691         mutex_unlock(&pac97->page_mutex);
3692 
3693         ucontrol->value.enumerated.item[0] = uaj >>
3694                 vt1618_uaj[kcontrol->private_value].shift;
3695 
3696         return 0;
3697 }
3698 
3699 static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3700                                    struct snd_ctl_elem_value *ucontrol)
3701 {
3702         return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3703                                      vt1618_uaj[kcontrol->private_value].mask,
3704                                      ucontrol->value.enumerated.item[0]<<
3705                                      vt1618_uaj[kcontrol->private_value].shift,
3706                                      0);
3707 }
3708 
3709 /* config aux in jack - not found on 3 jack motherboards or soundcards */
3710 
3711 static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3712                                      struct snd_ctl_elem_info *uinfo)
3713 {
3714         static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3715 
3716         return snd_ctl_enum_info(uinfo, 1, 2, txt_aux);
3717 }
3718 
3719 static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3720                                    struct snd_ctl_elem_value *ucontrol)
3721 {
3722         ucontrol->value.enumerated.item[0] =
3723                 (snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3724         return 0;
3725 }
3726 
3727 static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3728                                    struct snd_ctl_elem_value *ucontrol)
3729 {
3730         /* toggle surround rear dac power */
3731 
3732         snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3733                              ucontrol->value.enumerated.item[0] << 3);
3734 
3735         /* toggle aux in surround rear out jack */
3736 
3737         return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3738                                     ucontrol->value.enumerated.item[0] << 3);
3739 }
3740 
3741 static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3742         AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3743         AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3744         AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3745         AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3746         AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3747         AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3748         {
3749                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3750                 .name          = "Speaker Jack Mode",
3751                 .info          = snd_ac97_vt1618_UAJ_info,
3752                 .get           = snd_ac97_vt1618_UAJ_get,
3753                 .put           = snd_ac97_vt1618_UAJ_put,
3754                 .private_value = 0
3755         },
3756         {
3757                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3758                 .name          = "Line Jack Mode",
3759                 .info          = snd_ac97_vt1618_UAJ_info,
3760                 .get           = snd_ac97_vt1618_UAJ_get,
3761                 .put           = snd_ac97_vt1618_UAJ_put,
3762                 .private_value = 1
3763         },
3764         {
3765                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3766                 .name          = "Mic Jack Mode",
3767                 .info          = snd_ac97_vt1618_UAJ_info,
3768                 .get           = snd_ac97_vt1618_UAJ_get,
3769                 .put           = snd_ac97_vt1618_UAJ_put,
3770                 .private_value = 2
3771         },
3772         {
3773                 .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3774                 .name          = "Aux Jack Mode",
3775                 .info          = snd_ac97_vt1618_aux_info,
3776                 .get           = snd_ac97_vt1618_aux_get,
3777                 .put           = snd_ac97_vt1618_aux_put,
3778         }
3779 };
3780 
3781 static int patch_vt1618(struct snd_ac97 *ac97)
3782 {
3783         return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3784                                     ARRAY_SIZE(snd_ac97_controls_vt1618));
3785 }
3786 
3787 /*
3788  */
3789 static void it2646_update_jacks(struct snd_ac97 *ac97)
3790 {
3791         /* shared Line-In / Surround Out */
3792         snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3793                              is_shared_surrout(ac97) ? (1<<9) : 0);
3794         /* shared Mic / Center/LFE Out */
3795         snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3796                              is_shared_clfeout(ac97) ? (1<<10) : 0);
3797 }
3798 
3799 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3800         AC97_SURROUND_JACK_MODE_CTL,
3801         AC97_CHANNEL_MODE_CTL,
3802 };
3803 
3804 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3805         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3806         AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3807         AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3808 };
3809 
3810 static int patch_it2646_specific(struct snd_ac97 * ac97)
3811 {
3812         int err;
3813         if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
3814                 return err;
3815         if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
3816                 return err;
3817         return 0;
3818 }
3819 
3820 static const struct snd_ac97_build_ops patch_it2646_ops = {
3821         .build_specific = patch_it2646_specific,
3822         .update_jacks = it2646_update_jacks
3823 };
3824 
3825 static int patch_it2646(struct snd_ac97 * ac97)
3826 {
3827         ac97->build_ops = &patch_it2646_ops;
3828         /* full DAC volume */
3829         snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3830         snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3831         return 0;
3832 }
3833 
3834 /*
3835  * Si3036 codec
3836  */
3837 
3838 #define AC97_SI3036_CHIP_ID     0x5a
3839 #define AC97_SI3036_LINE_CFG    0x5c
3840 
3841 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3842 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3843 };
3844 
3845 static int patch_si3036_specific(struct snd_ac97 * ac97)
3846 {
3847         int idx, err;
3848         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
3849                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
3850                         return err;
3851         return 0;
3852 }
3853 
3854 static const struct snd_ac97_build_ops patch_si3036_ops = {
3855         .build_specific = patch_si3036_specific,
3856 };
3857 
3858 static int mpatch_si3036(struct snd_ac97 * ac97)
3859 {
3860         ac97->build_ops = &patch_si3036_ops;
3861         snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3862         snd_ac97_write_cache(ac97, 0x68, 0);
3863         return 0;
3864 }
3865 
3866 /*
3867  * LM 4550 Codec
3868  *
3869  * We use a static resolution table since LM4550 codec cannot be
3870  * properly autoprobed to determine the resolution via
3871  * check_volume_resolution().
3872  */
3873 
3874 static struct snd_ac97_res_table lm4550_restbl[] = {
3875         { AC97_MASTER, 0x1f1f },
3876         { AC97_HEADPHONE, 0x1f1f },
3877         { AC97_MASTER_MONO, 0x001f },
3878         { AC97_PC_BEEP, 0x001f },       /* LSB is ignored */
3879         { AC97_PHONE, 0x001f },
3880         { AC97_MIC, 0x001f },
3881         { AC97_LINE, 0x1f1f },
3882         { AC97_CD, 0x1f1f },
3883         { AC97_VIDEO, 0x1f1f },
3884         { AC97_AUX, 0x1f1f },
3885         { AC97_PCM, 0x1f1f },
3886         { AC97_REC_GAIN, 0x0f0f },
3887         { } /* terminator */
3888 };
3889 
3890 static int patch_lm4550(struct snd_ac97 *ac97)
3891 {
3892         ac97->res_table = lm4550_restbl;
3893         return 0;
3894 }
3895 
3896 /* 
3897  *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
3898  */
3899 static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
3900 /* enable/disable headphone driver which allows direct connection to
3901    stereo headphone without the use of external DC blocking
3902    capacitors */
3903 AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
3904 /* Filter used to compensate the DC offset is added in the ADC to remove idle
3905    tones from the audio band. */
3906 AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
3907 /* Control smart-low-power mode feature. Allows automatic power down
3908    of unused blocks in the ADC analog front end and the PLL. */
3909 AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
3910 };
3911 
3912 static int patch_ucb1400_specific(struct snd_ac97 * ac97)
3913 {
3914         int idx, err;
3915         for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
3916                 if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
3917                         return err;
3918         return 0;
3919 }
3920 
3921 static const struct snd_ac97_build_ops patch_ucb1400_ops = {
3922         .build_specific = patch_ucb1400_specific,
3923 };
3924 
3925 static int patch_ucb1400(struct snd_ac97 * ac97)
3926 {
3927         ac97->build_ops = &patch_ucb1400_ops;
3928         /* enable headphone driver and smart low power mode by default */
3929         snd_ac97_write_cache(ac97, 0x6a, 0x0050);
3930         snd_ac97_write_cache(ac97, 0x6c, 0x0030);
3931         return 0;
3932 }
/* [<][>][^][v][top][bottom][index][help] */
root/sound/pci/ac97/ac97_patch.c

DEFINITIONS
