pci/ac97/ac97_patch.c

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
0004  *  Universal interface for Audio Codec '97
0005  *
0006  *  For more details look to AC '97 component specification revision 2.2
0007  *  by Intel Corporation (http://developer.intel.com) and to datasheets
0008  *  for specific codecs.
0009  */
0010
0011 #include "ac97_local.h"
0012 #include "ac97_patch.h"
0013
0014 /*
0015  *  Forward declarations
0016  */
0017
0018 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
0019                             const char *name);
0020 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
0021                 const unsigned int *tlv,
0022                 const char * const *followers);
0023
0024 /*
0025  *  Chip specific initialization
0026  */
0027
0028 static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
0029 {
0030     int idx, err;
0031
0032     for (idx = 0; idx < count; idx++) {
0033         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97));
0034         if (err < 0)
0035             return err;
0036     }
0037     return 0;
0038 }
0039
0040 /* replace with a new TLV */
0041 static void reset_tlv(struct snd_ac97 *ac97, const char *name,
0042               const unsigned int *tlv)
0043 {
0044     struct snd_ctl_elem_id sid;
0045     struct snd_kcontrol *kctl;
0046     memset(&sid, 0, sizeof(sid));
0047     strcpy(sid.name, name);
0048     sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
0049     kctl = snd_ctl_find_id(ac97->bus->card, &sid);
0050     if (kctl && kctl->tlv.p)
0051         kctl->tlv.p = tlv;
0052 }
0053
0054 /* set to the page, update bits and restore the page */
0055 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
0056 {
0057     unsigned short page_save;
0058     int ret;
0059
0060     mutex_lock(&ac97->page_mutex);
0061     page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
0062     snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
0063     ret = snd_ac97_update_bits(ac97, reg, mask, value);
0064     snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
0065     mutex_unlock(&ac97->page_mutex); /* unlock paging */
0066     return ret;
0067 }
0068
0069 /*
0070  * shared line-in/mic controls
0071  */
0072 static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
0073 {
0074     static const char * const texts[] = { "Shared", "Independent" };
0075
0076     return snd_ctl_enum_info(uinfo, 1, 2, texts);
0077 }
0078
0079 static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0080 {
0081     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0082
0083     ucontrol->value.enumerated.item[0] = ac97->indep_surround;
0084     return 0;
0085 }
0086
0087 static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0088 {
0089     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0090     unsigned char indep = !!ucontrol->value.enumerated.item[0];
0091
0092     if (indep != ac97->indep_surround) {
0093         ac97->indep_surround = indep;
0094         if (ac97->build_ops->update_jacks)
0095             ac97->build_ops->update_jacks(ac97);
0096         return 1;
0097     }
0098     return 0;
0099 }
0100
0101 static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
0102 {
0103     static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
0104
0105     return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts);
0106 }
0107
0108 static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0109 {
0110     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0111
0112     ucontrol->value.enumerated.item[0] = ac97->channel_mode;
0113     return 0;
0114 }
0115
0116 static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0117 {
0118     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0119     unsigned char mode = ucontrol->value.enumerated.item[0];
0120
0121     if (mode >= kcontrol->private_value)
0122         return -EINVAL;
0123
0124     if (mode != ac97->channel_mode) {
0125         ac97->channel_mode = mode;
0126         if (ac97->build_ops->update_jacks)
0127             ac97->build_ops->update_jacks(ac97);
0128         return 1;
0129     }
0130     return 0;
0131 }
0132
0133 #define AC97_SURROUND_JACK_MODE_CTL \
0134     { \
0135         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
0136         .name   = "Surround Jack Mode", \
0137         .info = ac97_surround_jack_mode_info, \
0138         .get = ac97_surround_jack_mode_get, \
0139         .put = ac97_surround_jack_mode_put, \
0140     }
0141 /* 6ch */
0142 #define AC97_CHANNEL_MODE_CTL \
0143     { \
0144         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
0145         .name   = "Channel Mode", \
0146         .info = ac97_channel_mode_info, \
0147         .get = ac97_channel_mode_get, \
0148         .put = ac97_channel_mode_put, \
0149         .private_value = 3, \
0150     }
0151 /* 4ch */
0152 #define AC97_CHANNEL_MODE_4CH_CTL \
0153     { \
0154         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
0155         .name   = "Channel Mode", \
0156         .info = ac97_channel_mode_info, \
0157         .get = ac97_channel_mode_get, \
0158         .put = ac97_channel_mode_put, \
0159         .private_value = 2, \
0160     }
0161 /* 8ch */
0162 #define AC97_CHANNEL_MODE_8CH_CTL \
0163     { \
0164         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
0165         .name   = "Channel Mode", \
0166         .info = ac97_channel_mode_info, \
0167         .get = ac97_channel_mode_get, \
0168         .put = ac97_channel_mode_put, \
0169         .private_value = 4, \
0170     }
0171
0172 static inline int is_surround_on(struct snd_ac97 *ac97)
0173 {
0174     return ac97->channel_mode >= 1;
0175 }
0176
0177 static inline int is_clfe_on(struct snd_ac97 *ac97)
0178 {
0179     return ac97->channel_mode >= 2;
0180 }
0181
0182 /* system has shared jacks with surround out enabled */
0183 static inline int is_shared_surrout(struct snd_ac97 *ac97)
0184 {
0185     return !ac97->indep_surround && is_surround_on(ac97);
0186 }
0187
0188 /* system has shared jacks with center/lfe out enabled */
0189 static inline int is_shared_clfeout(struct snd_ac97 *ac97)
0190 {
0191     return !ac97->indep_surround && is_clfe_on(ac97);
0192 }
0193
0194 /* system has shared jacks with line in enabled */
0195 static inline int is_shared_linein(struct snd_ac97 *ac97)
0196 {
0197     return !ac97->indep_surround && !is_surround_on(ac97);
0198 }
0199
0200 /* system has shared jacks with mic in enabled */
0201 static inline int is_shared_micin(struct snd_ac97 *ac97)
0202 {
0203     return !ac97->indep_surround && !is_clfe_on(ac97);
0204 }
0205
0206 static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
0207 {
0208     return is_surround_on(ac97);
0209 }
0210
0211 /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
0212 /* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
0213
0214 /* It is possible to indicate to the Yamaha YMF7x3 the type of
0215    speakers being used. */
0216
0217 static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
0218                     struct snd_ctl_elem_info *uinfo)
0219 {
0220     static const char * const texts[3] = {
0221         "Standard", "Small", "Smaller"
0222     };
0223
0224     return snd_ctl_enum_info(uinfo, 1, 3, texts);
0225 }
0226
0227 static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
0228                        struct snd_ctl_elem_value *ucontrol)
0229 {
0230     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0231     unsigned short val;
0232
0233     val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
0234     val = (val >> 10) & 3;
0235     if (val > 0)    /* 0 = invalid */
0236         val--;
0237     ucontrol->value.enumerated.item[0] = val;
0238     return 0;
0239 }
0240
0241 static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
0242                        struct snd_ctl_elem_value *ucontrol)
0243 {
0244     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0245     unsigned short val;
0246
0247     if (ucontrol->value.enumerated.item[0] > 2)
0248         return -EINVAL;
0249     val = (ucontrol->value.enumerated.item[0] + 1) << 10;
0250     return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
0251 }
0252
0253 static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
0254 {
0255     .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
0256     .name   = "3D Control - Speaker",
0257     .info   = snd_ac97_ymf7x3_info_speaker,
0258     .get    = snd_ac97_ymf7x3_get_speaker,
0259     .put    = snd_ac97_ymf7x3_put_speaker,
0260 };
0261
0262 /* It is possible to indicate to the Yamaha YMF7x3 the source to
0263    direct to the S/PDIF output. */
0264 static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
0265                          struct snd_ctl_elem_info *uinfo)
0266 {
0267     static const char * const texts[2] = { "AC-Link", "A/D Converter" };
0268
0269     return snd_ctl_enum_info(uinfo, 1, 2, texts);
0270 }
0271
0272 static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
0273                         struct snd_ctl_elem_value *ucontrol)
0274 {
0275     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0276     unsigned short val;
0277
0278     val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
0279     ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
0280     return 0;
0281 }
0282
0283 static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
0284                         struct snd_ctl_elem_value *ucontrol)
0285 {
0286     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0287     unsigned short val;
0288
0289     if (ucontrol->value.enumerated.item[0] > 1)
0290         return -EINVAL;
0291     val = ucontrol->value.enumerated.item[0] << 1;
0292     return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
0293 }
0294
0295 static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
0296 {
0297     struct snd_kcontrol *kctl;
0298     int err;
0299
0300     kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
0301     err = snd_ctl_add(ac97->bus->card, kctl);
0302     if (err < 0)
0303         return err;
0304     strcpy(kctl->id.name, "3D Control - Wide");
0305     kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
0306     snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
0307     err = snd_ctl_add(ac97->bus->card,
0308               snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
0309                     ac97));
0310     if (err < 0)
0311         return err;
0312     snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
0313     return 0;
0314 }
0315
0316 static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
0317 {
0318     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
0319             AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
0320     {
0321         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
0322         .name   = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
0323         .info   = snd_ac97_ymf7x3_spdif_source_info,
0324         .get    = snd_ac97_ymf7x3_spdif_source_get,
0325         .put    = snd_ac97_ymf7x3_spdif_source_put,
0326     },
0327     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
0328             AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
0329 };
0330
0331 static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
0332 {
0333     int err;
0334
0335     err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
0336     if (err < 0)
0337         return err;
0338     err = patch_build_controls(ac97,
0339                    snd_ac97_yamaha_ymf743_controls_spdif, 3);
0340     if (err < 0)
0341         return err;
0342     /* set default PCM S/PDIF params */
0343     /* PCM audio,no copyright,no preemphasis,PCM coder,original */
0344     snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
0345     return 0;
0346 }
0347
0348 static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
0349     .build_spdif    = patch_yamaha_ymf743_build_spdif,
0350     .build_3d   = patch_yamaha_ymf7x3_3d,
0351 };
0352
0353 static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
0354 {
0355     ac97->build_ops = &patch_yamaha_ymf743_ops;
0356     ac97->caps |= AC97_BC_BASS_TREBLE;
0357     ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
0358     ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
0359     ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
0360     return 0;
0361 }
0362
0363 /* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
0364    The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
0365    By default, no output pin is selected, and the S/PDIF signal is not output.
0366    There is also a bit to mute S/PDIF output in a vendor-specific register. */
0367 static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
0368 {
0369     static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
0370
0371     return snd_ctl_enum_info(uinfo, 1, 3, texts);
0372 }
0373
0374 static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0375 {
0376     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0377     unsigned short val;
0378
0379     val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
0380     ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
0381     return 0;
0382 }
0383
0384 static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0385 {
0386     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0387     unsigned short val;
0388
0389     if (ucontrol->value.enumerated.item[0] > 2)
0390         return -EINVAL;
0391     val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
0392           (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
0393     return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
0394     /* The following can be used to direct S/PDIF output to pin 47 (EAPD).
0395        snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
0396 }
0397
0398 static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
0399     {
0400         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
0401         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
0402         .info   = snd_ac97_ymf7x3_spdif_source_info,
0403         .get    = snd_ac97_ymf7x3_spdif_source_get,
0404         .put    = snd_ac97_ymf7x3_spdif_source_put,
0405     },
0406     {
0407         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
0408         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
0409         .info   = snd_ac97_ymf753_spdif_output_pin_info,
0410         .get    = snd_ac97_ymf753_spdif_output_pin_get,
0411         .put    = snd_ac97_ymf753_spdif_output_pin_put,
0412     },
0413     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
0414             AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
0415 };
0416
0417 static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
0418 {
0419     int err;
0420
0421     err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
0422     if (err < 0)
0423         return err;
0424     return 0;
0425 }
0426
0427 static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
0428     .build_3d   = patch_yamaha_ymf7x3_3d,
0429     .build_post_spdif = patch_yamaha_ymf753_post_spdif
0430 };
0431
0432 static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
0433 {
0434     /* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
0435        This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
0436        The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
0437        The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
0438        By default, no output pin is selected, and the S/PDIF signal is not output.
0439        There is also a bit to mute S/PDIF output in a vendor-specific register.
0440     */
0441     ac97->build_ops = &patch_yamaha_ymf753_ops;
0442     ac97->caps |= AC97_BC_BASS_TREBLE;
0443     ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
0444     return 0;
0445 }
0446
0447 /*
0448  * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
0449  *  removed broken wolfson00 patch.
0450  *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
0451  */
0452
0453 static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
0454 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
0455 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
0456 };
0457
0458 static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
0459 {
0460     /* This is known to work for the ViewSonic ViewPad 1000
0461      * Randolph Bentson <bentson@holmsjoen.com>
0462      * WM9703/9707/9708/9717
0463      */
0464     int err, i;
0465
0466     for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
0467         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97));
0468         if (err < 0)
0469             return err;
0470     }
0471     snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
0472     return 0;
0473 }
0474
0475 static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
0476     .build_specific = patch_wolfson_wm9703_specific,
0477 };
0478
0479 static int patch_wolfson03(struct snd_ac97 * ac97)
0480 {
0481     ac97->build_ops = &patch_wolfson_wm9703_ops;
0482     return 0;
0483 }
0484
0485 static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
0486 AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
0487 AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
0488 AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
0489 AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
0490 AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
0491 AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
0492 };
0493
0494 static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
0495 {
0496     int err, i;
0497     for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
0498         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97));
0499         if (err < 0)
0500             return err;
0501     }
0502     /* patch for DVD noise */
0503     snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
0504     return 0;
0505 }
0506
0507 static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
0508     .build_specific = patch_wolfson_wm9704_specific,
0509 };
0510
0511 static int patch_wolfson04(struct snd_ac97 * ac97)
0512 {
0513     /* WM9704M/9704Q */
0514     ac97->build_ops = &patch_wolfson_wm9704_ops;
0515     return 0;
0516 }
0517
0518 static int patch_wolfson05(struct snd_ac97 * ac97)
0519 {
0520     /* WM9705, WM9710 */
0521     ac97->build_ops = &patch_wolfson_wm9703_ops;
0522 #ifdef CONFIG_TOUCHSCREEN_WM9705
0523     /* WM9705 touchscreen uses AUX and VIDEO for touch */
0524     ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
0525 #endif
0526     return 0;
0527 }
0528
0529 static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
0530 static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
0531 static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
0532 static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
0533 static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
0534 static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
0535 static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
0536 static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
0537 static const char* wm9711_rec_sel[] =
0538     {"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
0539 static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
0540
0541 static const struct ac97_enum wm9711_enum[] = {
0542 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
0543 AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
0544 AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
0545 AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
0546 AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
0547 AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
0548 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
0549 AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
0550 AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
0551 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
0552 };
0553
0554 static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
0555 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
0556 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
0557 AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
0558 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
0559 AC97_ENUM("ALC Function", wm9711_enum[0]),
0560 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
0561 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
0562 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
0563 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
0564 AC97_ENUM("ALC NG Type", wm9711_enum[9]),
0565 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
0566
0567 AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
0568 AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
0569 AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
0570 AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
0571
0572 AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
0573 AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
0574 AC97_ENUM("Out3 Mux", wm9711_enum[2]),
0575 AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
0576 AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
0577
0578 AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
0579 AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
0580 AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
0581 AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
0582 AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
0583 AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
0584
0585 AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
0586 AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
0587 AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
0588 AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
0589 AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
0590 AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
0591
0592 AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
0593 AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
0594
0595 AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
0596 AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
0597 AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
0598
0599 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
0600 AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
0601 AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
0602
0603 AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
0604 AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
0605 AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
0606 AC97_ENUM("Capture Select", wm9711_enum[8]),
0607
0608 AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
0609 AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
0610
0611 AC97_ENUM("Bass Control", wm9711_enum[5]),
0612 AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
0613 AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
0614 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
0615
0616 AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
0617 AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
0618 AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
0619 AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
0620
0621 AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
0622 AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
0623 AC97_ENUM("Mic Select Source", wm9711_enum[7]),
0624 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
0625 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
0626 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
0627
0628 AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
0629 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
0630 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
0631 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
0632 };
0633
0634 static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
0635 {
0636     int err, i;
0637
0638     for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
0639         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97));
0640         if (err < 0)
0641             return err;
0642     }
0643     snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
0644     snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
0645     snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
0646     snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
0647     snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
0648     snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
0649     return 0;
0650 }
0651
0652 static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
0653     .build_specific = patch_wolfson_wm9711_specific,
0654 };
0655
0656 static int patch_wolfson11(struct snd_ac97 * ac97)
0657 {
0658     /* WM9711, WM9712 */
0659     ac97->build_ops = &patch_wolfson_wm9711_ops;
0660
0661     ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
0662         AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
0663
0664     return 0;
0665 }
0666
0667 static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
0668 static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
0669 static const char* wm9713_rec_src[] =
0670     {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix",
0671     "Mono Mix", "Zh"};
0672 static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
0673 static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
0674 static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
0675 static const char* wm9713_spk_pga[] =
0676     {"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
0677 static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
0678 static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
0679 static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
0680 static const char* wm9713_dac_inv[] =
0681     {"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R",
0682     "Headphone Mix Mono", "NC", "Vmid"};
0683 static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
0684 static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
0685
0686 static const struct ac97_enum wm9713_enum[] = {
0687 AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
0688 AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
0689 AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
0690 AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
0691 AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
0692 AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
0693 AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
0694 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
0695 AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
0696 AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
0697 AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
0698 AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
0699 AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
0700 AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
0701 };
0702
0703 static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
0704 AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
0705 AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
0706 AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
0707 AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
0708
0709 AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
0710 AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
0711 AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
0712 AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
0713
0714 AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
0715 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
0716 AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
0717 AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
0718 AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
0719 AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
0720 AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
0721
0722 AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
0723 AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
0724 AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
0725 AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
0726
0727 AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
0728 AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
0729 AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
0730 AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
0731 AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
0732 AC97_ENUM("Capture Select", wm9713_enum[3]),
0733
0734 AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
0735 AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
0736 AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
0737 AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
0738 AC97_ENUM("ALC Function", wm9713_enum[5]),
0739 AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
0740 AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
0741 AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
0742 AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
0743 AC97_ENUM("ALC NG Type", wm9713_enum[13]),
0744 AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
0745
0746 AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
0747 AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
0748 AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
0749 AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
0750 AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
0751 AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
0752
0753 AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
0754 AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
0755 AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
0756 AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
0757 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
0758 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
0759
0760 AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
0761 AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
0762 AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
0763 AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
0764 AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
0765 AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
0766
0767 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
0768 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
0769 AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
0770 AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
0771 AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
0772 AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
0773
0774 AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
0775 AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
0776 AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
0777 AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
0778 AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
0779 AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
0780
0781 AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
0782 AC97_ENUM("Master Input Mux", wm9713_enum[7]),
0783 AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
0784 AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
0785 AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
0786
0787 AC97_ENUM("Bass Control", wm9713_enum[12]),
0788 AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
0789 AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
0790 AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
0791 AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
0792 AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
0793 };
0794
0795 static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
0796 AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
0797 AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
0798 AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
0799 AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
0800 };
0801
0802 static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
0803 {
0804     int err, i;
0805
0806     for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
0807         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97));
0808         if (err < 0)
0809             return err;
0810     }
0811     return 0;
0812 }
0813
0814 static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
0815 {
0816     int err, i;
0817
0818     for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
0819         err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97));
0820         if (err < 0)
0821             return err;
0822     }
0823     snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
0824     snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
0825     snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
0826     snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
0827     snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
0828     snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
0829     snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
0830     return 0;
0831 }
0832
0833 #ifdef CONFIG_PM
0834 static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
0835 {
0836     snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
0837     snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
0838 }
0839
0840 static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
0841 {
0842     snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
0843     snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
0844     snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
0845 }
0846 #endif
0847
0848 static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
0849     .build_specific = patch_wolfson_wm9713_specific,
0850     .build_3d = patch_wolfson_wm9713_3d,
0851 #ifdef CONFIG_PM
0852     .suspend = patch_wolfson_wm9713_suspend,
0853     .resume = patch_wolfson_wm9713_resume
0854 #endif
0855 };
0856
0857 static int patch_wolfson13(struct snd_ac97 * ac97)
0858 {
0859     /* WM9713, WM9714 */
0860     ac97->build_ops = &patch_wolfson_wm9713_ops;
0861
0862     ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
0863         AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
0864         AC97_HAS_NO_STD_PCM;
0865         ac97->scaps &= ~AC97_SCAP_MODEM;
0866
0867     snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
0868     snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
0869     snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
0870
0871     return 0;
0872 }
0873
0874 /*
0875  * Tritech codec
0876  */
0877 static int patch_tritech_tr28028(struct snd_ac97 * ac97)
0878 {
0879     snd_ac97_write_cache(ac97, 0x26, 0x0300);
0880     snd_ac97_write_cache(ac97, 0x26, 0x0000);
0881     snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
0882     snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
0883     return 0;
0884 }
0885
0886 /*
0887  * Sigmatel STAC97xx codecs
0888  */
0889 static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
0890 {
0891     struct snd_kcontrol *kctl;
0892     int err;
0893
0894     err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97));
0895     if (err < 0)
0896         return err;
0897     strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
0898     kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
0899     snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
0900     return 0;
0901 }
0902
0903 static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
0904 {
0905     struct snd_kcontrol *kctl;
0906     int err;
0907
0908     kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
0909     err = snd_ctl_add(ac97->bus->card, kctl);
0910     if (err < 0)
0911         return err;
0912     strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
0913     kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
0914     kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
0915     err = snd_ctl_add(ac97->bus->card, kctl);
0916     if (err < 0)
0917         return err;
0918     strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
0919     kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
0920     snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
0921     return 0;
0922 }
0923
0924 static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
0925 AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
0926         AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
0927
0928 /* "Sigmatel " removed due to excessive name length: */
0929 static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
0930 AC97_SINGLE("Surround Phase Inversion Playback Switch",
0931         AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
0932
0933 static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
0934 AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
0935 AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
0936 };
0937
0938 static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
0939 {
0940     int err;
0941
0942     snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
0943     if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) {
0944         err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1);
0945         if (err < 0)
0946             return err;
0947     }
0948     if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) {
0949         err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1);
0950         if (err < 0)
0951             return err;
0952     }
0953     if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) {
0954         err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1);
0955         if (err < 0)
0956             return err;
0957     }
0958     if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) {
0959         err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1);
0960         if (err < 0)
0961             return err;
0962     }
0963     return 0;
0964 }
0965
0966 static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
0967     .build_3d   = patch_sigmatel_stac9700_3d,
0968     .build_specific = patch_sigmatel_stac97xx_specific
0969 };
0970
0971 static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
0972 {
0973     ac97->build_ops = &patch_sigmatel_stac9700_ops;
0974     return 0;
0975 }
0976
0977 static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
0978 {
0979     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
0980     int err;
0981
0982     mutex_lock(&ac97->page_mutex);
0983     snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
0984     err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
0985                    (ucontrol->value.integer.value[0] & 1) << 4);
0986     snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
0987     mutex_unlock(&ac97->page_mutex);
0988     return err;
0989 }
0990
0991 static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
0992     .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
0993     .name = "Sigmatel Output Bias Switch",
0994     .info = snd_ac97_info_volsw,
0995     .get = snd_ac97_get_volsw,
0996     .put = snd_ac97_stac9708_put_bias,
0997     .private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
0998 };
0999
1000 static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
1001 {
1002     int err;
1003
1004     /* the register bit is writable, but the function is not implemented: */
1005     snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1006
1007     snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1008     err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1);
1009     if (err < 0)
1010         return err;
1011     return patch_sigmatel_stac97xx_specific(ac97);
1012 }
1013
1014 static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1015     .build_3d   = patch_sigmatel_stac9708_3d,
1016     .build_specific = patch_sigmatel_stac9708_specific
1017 };
1018
1019 static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1020 {
1021     unsigned int codec72, codec6c;
1022
1023     ac97->build_ops = &patch_sigmatel_stac9708_ops;
1024     ac97->caps |= 0x10; /* HP (sigmatel surround) support */
1025
1026     codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1027     codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1028
1029     if ((codec72==0) && (codec6c==0)) {
1030         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1031         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1032         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1033         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1034     } else if ((codec72==0x8000) && (codec6c==0)) {
1035         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1036         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1037         snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1038     } else if ((codec72==0x8000) && (codec6c==0x0080)) {
1039         /* nothing */
1040     }
1041     snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1042     return 0;
1043 }
1044
1045 static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1046 {
1047     ac97->build_ops = &patch_sigmatel_stac9700_ops;
1048     if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1049         // patch for SigmaTel
1050         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1051         snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1052         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1053         snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1054     }
1055     snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1056     return 0;
1057 }
1058
1059 static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1060 {
1061     // patch for SigmaTel
1062     ac97->build_ops = &patch_sigmatel_stac9700_ops;
1063     snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1064     snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1065     snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1066     snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1067     snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1068     return 0;
1069 }
1070
1071 static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1072 {
1073     // patch for SigmaTel
1074     ac97->build_ops = &patch_sigmatel_stac9700_ops;
1075     snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1076     snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000); /* is this correct? --jk */
1077     snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1078     snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1079     snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1080     return 0;
1081 }
1082
1083 static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1084 {
1085     static const char * const texts[5] = {
1086         "Input/Disabled", "Front Output",
1087         "Rear Output", "Center/LFE Output", "Mixer Output" };
1088
1089     return snd_ctl_enum_info(uinfo, 1, 5, texts);
1090 }
1091
1092 static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1093 {
1094     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1095     int shift = kcontrol->private_value;
1096     unsigned short val;
1097
1098     val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1099     if (!(val & 4))
1100         ucontrol->value.enumerated.item[0] = 0;
1101     else
1102         ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1103     return 0;
1104 }
1105
1106 static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1107 {
1108     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1109     int shift = kcontrol->private_value;
1110     unsigned short val;
1111
1112     if (ucontrol->value.enumerated.item[0] > 4)
1113         return -EINVAL;
1114     if (ucontrol->value.enumerated.item[0] == 0)
1115         val = 0;
1116     else
1117         val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1118     return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1119                      7 << shift, val << shift, 0);
1120 }
1121
1122 static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1123 {
1124     static const char * const texts[7] = {
1125         "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1126         "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1127
1128     return snd_ctl_enum_info(uinfo, 1, 7, texts);
1129 }
1130
1131 static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1132 {
1133     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1134     int shift = kcontrol->private_value;
1135     unsigned short val;
1136
1137     val = ac97->regs[AC97_SIGMATEL_INSEL];
1138     ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1139     return 0;
1140 }
1141
1142 static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1143 {
1144     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1145     int shift = kcontrol->private_value;
1146
1147     return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1148                      ucontrol->value.enumerated.item[0] << shift, 0);
1149 }
1150
1151 static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1152 {
1153     static const char * const texts[3] = {
1154         "None", "Front Jack", "Rear Jack"
1155     };
1156
1157     return snd_ctl_enum_info(uinfo, 1, 3, texts);
1158 }
1159
1160 static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1161 {
1162     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1163
1164     ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1165     return 0;
1166 }
1167
1168 static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1169 {
1170     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1171
1172     return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1173                      ucontrol->value.enumerated.item[0], 0);
1174 }
1175
1176 #define STAC9758_OUTPUT_JACK(xname, shift) \
1177 {   .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1178     .info = snd_ac97_stac9758_output_jack_info, \
1179     .get = snd_ac97_stac9758_output_jack_get, \
1180     .put = snd_ac97_stac9758_output_jack_put, \
1181     .private_value = shift }
1182 #define STAC9758_INPUT_JACK(xname, shift) \
1183 {   .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1184     .info = snd_ac97_stac9758_input_jack_info, \
1185     .get = snd_ac97_stac9758_input_jack_get, \
1186     .put = snd_ac97_stac9758_input_jack_put, \
1187     .private_value = shift }
1188 static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1189     STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1190     STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1191     STAC9758_OUTPUT_JACK("Front Jack", 7),
1192     STAC9758_OUTPUT_JACK("Rear Jack", 10),
1193     STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1194     STAC9758_INPUT_JACK("Mic Input Source", 0),
1195     STAC9758_INPUT_JACK("Line Input Source", 8),
1196     {
1197         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1198         .name = "Headphone Amp",
1199         .info = snd_ac97_stac9758_phonesel_info,
1200         .get = snd_ac97_stac9758_phonesel_get,
1201         .put = snd_ac97_stac9758_phonesel_put
1202     },
1203     AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1204     AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1205 };
1206
1207 static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1208 {
1209     int err;
1210
1211     err = patch_sigmatel_stac97xx_specific(ac97);
1212     if (err < 0)
1213         return err;
1214     err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1215                    ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1216     if (err < 0)
1217         return err;
1218     /* DAC-A direct */
1219     snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1220     /* DAC-A to Mix = PCM */
1221     /* DAC-B direct = Surround */
1222     /* DAC-B to Mix */
1223     snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1224     /* DAC-C direct = Center/LFE */
1225
1226     return 0;
1227 }
1228
1229 static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1230     .build_3d   = patch_sigmatel_stac9700_3d,
1231     .build_specific = patch_sigmatel_stac9758_specific
1232 };
1233
1234 static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1235 {
1236     static const unsigned short regs[4] = {
1237         AC97_SIGMATEL_OUTSEL,
1238         AC97_SIGMATEL_IOMISC,
1239         AC97_SIGMATEL_INSEL,
1240         AC97_SIGMATEL_VARIOUS
1241     };
1242     static const unsigned short def_regs[4] = {
1243         /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1244         /* IOMISC */ 0x2001,
1245         /* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1246         /* VARIOUS */ 0x0040
1247     };
1248     static const unsigned short m675_regs[4] = {
1249         /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1250         /* IOMISC */ 0x2102, /* HP amp on */
1251         /* INSEL */ 0x0203, /* LI:LI, MI:FR */
1252         /* VARIOUS */ 0x0041 /* stereo mic */
1253     };
1254     const unsigned short *pregs = def_regs;
1255     int i;
1256
1257     /* Gateway M675 notebook */
1258     if (ac97->pci &&
1259         ac97->subsystem_vendor == 0x107b &&
1260         ac97->subsystem_device == 0x0601)
1261             pregs = m675_regs;
1262
1263     // patch for SigmaTel
1264     ac97->build_ops = &patch_sigmatel_stac9758_ops;
1265     /* FIXME: assume only page 0 for writing cache */
1266     snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1267     for (i = 0; i < 4; i++)
1268         snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1269
1270     ac97->flags |= AC97_STEREO_MUTES;
1271     return 0;
1272 }
1273
1274 /*
1275  * Cirrus Logic CS42xx codecs
1276  */
1277 static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1278     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1279     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1280 };
1281
1282 static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1283 {
1284     int err;
1285
1286     /* con mask, pro mask, default */
1287     err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1288     if (err < 0)
1289         return err;
1290     /* switch, spsa */
1291     err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1);
1292     if (err < 0)
1293         return err;
1294     switch (ac97->id & AC97_ID_CS_MASK) {
1295     case AC97_ID_CS4205:
1296         err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1);
1297         if (err < 0)
1298             return err;
1299         break;
1300     }
1301     /* set default PCM S/PDIF params */
1302     /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1303     snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1304     return 0;
1305 }
1306
1307 static const struct snd_ac97_build_ops patch_cirrus_ops = {
1308     .build_spdif = patch_cirrus_build_spdif
1309 };
1310
1311 static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1312 {
1313     /* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1314        WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1315        - sp/dif EA ID is not set, but sp/dif is always present.
1316        - enable/disable is spdif register bit 15.
1317        - sp/dif control register is 0x68.  differs from AC97:
1318        - valid is bit 14 (vs 15)
1319        - no DRS
1320        - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1321        - sp/dif ssource select is in 0x5e bits 0,1.
1322     */
1323
1324     ac97->build_ops = &patch_cirrus_ops;
1325     ac97->flags |= AC97_CS_SPDIF;
1326     ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1327         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1328     snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1329     return 0;
1330 }
1331
1332 static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1333 {
1334     /* force the detection of PC Beep */
1335     ac97->flags |= AC97_HAS_PC_BEEP;
1336
1337     return patch_cirrus_spdif(ac97);
1338 }
1339
1340 /*
1341  * Conexant codecs
1342  */
1343 static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1344     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1345 };
1346
1347 static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1348 {
1349     int err;
1350
1351     /* con mask, pro mask, default */
1352     err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1353     if (err < 0)
1354         return err;
1355     /* switch */
1356     err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1);
1357     if (err < 0)
1358         return err;
1359     /* set default PCM S/PDIF params */
1360     /* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1361     snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1362                  snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1363     return 0;
1364 }
1365
1366 static const struct snd_ac97_build_ops patch_conexant_ops = {
1367     .build_spdif = patch_conexant_build_spdif
1368 };
1369
1370 static int patch_conexant(struct snd_ac97 * ac97)
1371 {
1372     ac97->build_ops = &patch_conexant_ops;
1373     ac97->flags |= AC97_CX_SPDIF;
1374         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
1375     ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1376     return 0;
1377 }
1378
1379 static int patch_cx20551(struct snd_ac97 *ac97)
1380 {
1381     snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1382     return 0;
1383 }
1384
1385 /*
1386  * Analog Devices AD18xx, AD19xx codecs
1387  */
1388 #ifdef CONFIG_PM
1389 static void ad18xx_resume(struct snd_ac97 *ac97)
1390 {
1391     static const unsigned short setup_regs[] = {
1392         AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1393     };
1394     int i, codec;
1395
1396     for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1397         unsigned short reg = setup_regs[i];
1398         if (test_bit(reg, ac97->reg_accessed)) {
1399             snd_ac97_write(ac97, reg, ac97->regs[reg]);
1400             snd_ac97_read(ac97, reg);
1401         }
1402     }
1403
1404     if (! (ac97->flags & AC97_AD_MULTI))
1405         /* normal restore */
1406         snd_ac97_restore_status(ac97);
1407     else {
1408         /* restore the AD18xx codec configurations */
1409         for (codec = 0; codec < 3; codec++) {
1410             if (! ac97->spec.ad18xx.id[codec])
1411                 continue;
1412             /* select single codec */
1413             snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1414                          ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1415             ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1416         }
1417         /* select all codecs */
1418         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1419
1420         /* restore status */
1421         for (i = 2; i < 0x7c ; i += 2) {
1422             if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1423                 continue;
1424             if (test_bit(i, ac97->reg_accessed)) {
1425                 /* handle multi codecs for AD18xx */
1426                 if (i == AC97_PCM) {
1427                     for (codec = 0; codec < 3; codec++) {
1428                         if (! ac97->spec.ad18xx.id[codec])
1429                             continue;
1430                         /* select single codec */
1431                         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1432                                      ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1433                         /* update PCM bits */
1434                         ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1435                     }
1436                     /* select all codecs */
1437                     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1438                     continue;
1439                 } else if (i == AC97_AD_TEST ||
1440                        i == AC97_AD_CODEC_CFG ||
1441                        i == AC97_AD_SERIAL_CFG)
1442                     continue; /* ignore */
1443             }
1444             snd_ac97_write(ac97, i, ac97->regs[i]);
1445             snd_ac97_read(ac97, i);
1446         }
1447     }
1448
1449     snd_ac97_restore_iec958(ac97);
1450 }
1451
1452 static void ad1888_resume(struct snd_ac97 *ac97)
1453 {
1454     ad18xx_resume(ac97);
1455     snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1456 }
1457
1458 #endif
1459
1460 static const struct snd_ac97_res_table ad1819_restbl[] = {
1461     { AC97_PHONE, 0x9f1f },
1462     { AC97_MIC, 0x9f1f },
1463     { AC97_LINE, 0x9f1f },
1464     { AC97_CD, 0x9f1f },
1465     { AC97_VIDEO, 0x9f1f },
1466     { AC97_AUX, 0x9f1f },
1467     { AC97_PCM, 0x9f1f },
1468     { } /* terminator */
1469 };
1470
1471 static int patch_ad1819(struct snd_ac97 * ac97)
1472 {
1473     unsigned short scfg;
1474
1475     // patch for Analog Devices
1476     scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1477     snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1478     ac97->res_table = ad1819_restbl;
1479     return 0;
1480 }
1481
1482 static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1483 {
1484     unsigned short val;
1485
1486     // test for unchained codec
1487     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1488     snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);  /* ID0C, ID1C, SDIE = off */
1489     val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1490     if ((val & 0xff40) != 0x5340)
1491         return 0;
1492     ac97->spec.ad18xx.unchained[idx] = mask;
1493     ac97->spec.ad18xx.id[idx] = val;
1494     ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1495     return mask;
1496 }
1497
1498 static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1499 {
1500     static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1501     unsigned short val;
1502
1503     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1504     snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);  // SDIE
1505     val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1506     if ((val & 0xff40) != 0x5340)
1507         return 0;
1508     if (codec_bits)
1509         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1510     ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1511     ac97->spec.ad18xx.id[idx] = val;
1512     ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1513     return 1;
1514 }
1515
1516 static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1517 {
1518     // already detected?
1519     if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1520         cidx1 = -1;
1521     if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1522         cidx2 = -1;
1523     if (cidx1 < 0 && cidx2 < 0)
1524         return;
1525     // test for chained codecs
1526     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1527                  ac97->spec.ad18xx.unchained[unchained_idx]);
1528     snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);      // ID1C
1529     ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1530     if (cidx1 >= 0) {
1531         if (cidx2 < 0)
1532             patch_ad1881_chained1(ac97, cidx1, 0);
1533         else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))    // SDIE | ID1C
1534             patch_ad1881_chained1(ac97, cidx2, 0);
1535         else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))    // SDIE | ID1C
1536             patch_ad1881_chained1(ac97, cidx1, 0);
1537     } else if (cidx2 >= 0) {
1538         patch_ad1881_chained1(ac97, cidx2, 0);
1539     }
1540 }
1541
1542 static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1543 #ifdef CONFIG_PM
1544     .resume = ad18xx_resume
1545 #endif
1546 };
1547
1548 static int patch_ad1881(struct snd_ac97 * ac97)
1549 {
1550     static const char cfg_idxs[3][2] = {
1551         {2, 1},
1552         {0, 2},
1553         {0, 1}
1554     };
1555
1556     // patch for Analog Devices
1557     unsigned short codecs[3];
1558     unsigned short val;
1559     int idx, num;
1560
1561     val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1562     snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1563     codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1564     codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1565     codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1566
1567     if (! (codecs[0] || codecs[1] || codecs[2]))
1568         goto __end;
1569
1570     for (idx = 0; idx < 3; idx++)
1571         if (ac97->spec.ad18xx.unchained[idx])
1572             patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1573
1574     if (ac97->spec.ad18xx.id[1]) {
1575         ac97->flags |= AC97_AD_MULTI;
1576         ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1577     }
1578     if (ac97->spec.ad18xx.id[2]) {
1579         ac97->flags |= AC97_AD_MULTI;
1580         ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1581     }
1582
1583       __end:
1584     /* select all codecs */
1585     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1586     /* check if only one codec is present */
1587     for (idx = num = 0; idx < 3; idx++)
1588         if (ac97->spec.ad18xx.id[idx])
1589             num++;
1590     if (num == 1) {
1591         /* ok, deselect all ID bits */
1592         snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1593         ac97->spec.ad18xx.codec_cfg[0] =
1594             ac97->spec.ad18xx.codec_cfg[1] =
1595             ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1596     }
1597     /* required for AD1886/AD1885 combination */
1598     ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1599     if (ac97->spec.ad18xx.id[0]) {
1600         ac97->id &= 0xffff0000;
1601         ac97->id |= ac97->spec.ad18xx.id[0];
1602     }
1603     ac97->build_ops = &patch_ad1881_build_ops;
1604     return 0;
1605 }
1606
1607 static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1608     AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1609     /* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1610     AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1611     AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1612     AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1613     AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1614 };
1615
1616 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1617
1618 static int patch_ad1885_specific(struct snd_ac97 * ac97)
1619 {
1620     int err;
1621
1622     err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1623     if (err < 0)
1624         return err;
1625     reset_tlv(ac97, "Headphone Playback Volume",
1626           db_scale_6bit_6db_max);
1627     return 0;
1628 }
1629
1630 static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1631     .build_specific = &patch_ad1885_specific,
1632 #ifdef CONFIG_PM
1633     .resume = ad18xx_resume
1634 #endif
1635 };
1636
1637 static int patch_ad1885(struct snd_ac97 * ac97)
1638 {
1639     patch_ad1881(ac97);
1640     /* This is required to deal with the Intel D815EEAL2 */
1641     /* i.e. Line out is actually headphone out from codec */
1642
1643     /* set default */
1644     snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1645
1646     ac97->build_ops = &patch_ad1885_build_ops;
1647     return 0;
1648 }
1649
1650 static int patch_ad1886_specific(struct snd_ac97 * ac97)
1651 {
1652     reset_tlv(ac97, "Headphone Playback Volume",
1653           db_scale_6bit_6db_max);
1654     return 0;
1655 }
1656
1657 static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1658     .build_specific = &patch_ad1886_specific,
1659 #ifdef CONFIG_PM
1660     .resume = ad18xx_resume
1661 #endif
1662 };
1663
1664 static int patch_ad1886(struct snd_ac97 * ac97)
1665 {
1666     patch_ad1881(ac97);
1667     /* Presario700 workaround */
1668     /* for Jack Sense/SPDIF Register misetting causing */
1669     snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1670     ac97->build_ops = &patch_ad1886_build_ops;
1671     return 0;
1672 }
1673
1674 /* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1675 #define AC97_AD198X_MBC     0x0003  /* mic boost */
1676 #define AC97_AD198X_MBC_20  0x0000  /* +20dB */
1677 #define AC97_AD198X_MBC_10  0x0001  /* +10dB */
1678 #define AC97_AD198X_MBC_30  0x0002  /* +30dB */
1679 #define AC97_AD198X_VREFD   0x0004  /* VREF high-Z */
1680 #define AC97_AD198X_VREFH   0x0008  /* 0=2.25V, 1=3.7V */
1681 #define AC97_AD198X_VREF_0  0x000c  /* 0V (AD1985 only) */
1682 #define AC97_AD198X_VREF_MASK   (AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1683 #define AC97_AD198X_VREF_SHIFT  2
1684 #define AC97_AD198X_SRU     0x0010  /* sample rate unlock */
1685 #define AC97_AD198X_LOSEL   0x0020  /* LINE_OUT amplifiers input select */
1686 #define AC97_AD198X_2MIC    0x0040  /* 2-channel mic select */
1687 #define AC97_AD198X_SPRD    0x0080  /* SPREAD enable */
1688 #define AC97_AD198X_DMIX0   0x0100  /* downmix mode: */
1689                     /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1690 #define AC97_AD198X_DMIX1   0x0200  /* downmix mode: 1 = enabled */
1691 #define AC97_AD198X_HPSEL   0x0400  /* headphone amplifier input select */
1692 #define AC97_AD198X_CLDIS   0x0800  /* center/lfe disable */
1693 #define AC97_AD198X_LODIS   0x1000  /* LINE_OUT disable */
1694 #define AC97_AD198X_MSPLT   0x2000  /* mute split */
1695 #define AC97_AD198X_AC97NC  0x4000  /* AC97 no compatible mode */
1696 #define AC97_AD198X_DACZ    0x8000  /* DAC zero-fill mode */
1697
1698 /* MISC 1 bits (AD1986 register 0x76) */
1699 #define AC97_AD1986_MBC     0x0003  /* mic boost */
1700 #define AC97_AD1986_MBC_20  0x0000  /* +20dB */
1701 #define AC97_AD1986_MBC_10  0x0001  /* +10dB */
1702 #define AC97_AD1986_MBC_30  0x0002  /* +30dB */
1703 #define AC97_AD1986_LISEL0  0x0004  /* LINE_IN select bit 0 */
1704 #define AC97_AD1986_LISEL1  0x0008  /* LINE_IN select bit 1 */
1705 #define AC97_AD1986_LISEL_MASK  (AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1706 #define AC97_AD1986_LISEL_LI    0x0000  /* LINE_IN pins as LINE_IN source */
1707 #define AC97_AD1986_LISEL_SURR  0x0004  /* SURROUND pins as LINE_IN source */
1708 #define AC97_AD1986_LISEL_MIC   0x0008  /* MIC_1/2 pins as LINE_IN source */
1709 #define AC97_AD1986_SRU     0x0010  /* sample rate unlock */
1710 #define AC97_AD1986_SOSEL   0x0020  /* SURROUND_OUT amplifiers input sel */
1711 #define AC97_AD1986_2MIC    0x0040  /* 2-channel mic select */
1712 #define AC97_AD1986_SPRD    0x0080  /* SPREAD enable */
1713 #define AC97_AD1986_DMIX0   0x0100  /* downmix mode: */
1714                     /*  0 = 6-to-4, 1 = 6-to-2 downmix */
1715 #define AC97_AD1986_DMIX1   0x0200  /* downmix mode: 1 = enabled */
1716 #define AC97_AD1986_CLDIS   0x0800  /* center/lfe disable */
1717 #define AC97_AD1986_SODIS   0x1000  /* SURROUND_OUT disable */
1718 #define AC97_AD1986_MSPLT   0x2000  /* mute split (read only 1) */
1719 #define AC97_AD1986_AC97NC  0x4000  /* AC97 no compatible mode (r/o 1) */
1720 #define AC97_AD1986_DACZ    0x8000  /* DAC zero-fill mode */
1721
1722 /* MISC 2 bits (AD1986 register 0x70) */
1723 #define AC97_AD_MISC2       0x70    /* Misc Control Bits 2 (AD1986) */
1724
1725 #define AC97_AD1986_CVREF0  0x0004  /* C/LFE VREF_OUT 2.25V */
1726 #define AC97_AD1986_CVREF1  0x0008  /* C/LFE VREF_OUT 0V */
1727 #define AC97_AD1986_CVREF2  0x0010  /* C/LFE VREF_OUT 3.7V */
1728 #define AC97_AD1986_CVREF_MASK \
1729     (AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1730 #define AC97_AD1986_JSMAP   0x0020  /* Jack Sense Mapping 1 = alternate */
1731 #define AC97_AD1986_MMDIS   0x0080  /* Mono Mute Disable */
1732 #define AC97_AD1986_MVREF0  0x0400  /* MIC VREF_OUT 2.25V */
1733 #define AC97_AD1986_MVREF1  0x0800  /* MIC VREF_OUT 0V */
1734 #define AC97_AD1986_MVREF2  0x1000  /* MIC VREF_OUT 3.7V */
1735 #define AC97_AD1986_MVREF_MASK \
1736     (AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1737
1738 /* MISC 3 bits (AD1986 register 0x7a) */
1739 #define AC97_AD_MISC3       0x7a    /* Misc Control Bits 3 (AD1986) */
1740
1741 #define AC97_AD1986_MMIX    0x0004  /* Mic Mix, left/right */
1742 #define AC97_AD1986_GPO     0x0008  /* General Purpose Out */
1743 #define AC97_AD1986_LOHPEN  0x0010  /* LINE_OUT headphone drive */
1744 #define AC97_AD1986_LVREF0  0x0100  /* LINE_OUT VREF_OUT 2.25V */
1745 #define AC97_AD1986_LVREF1  0x0200  /* LINE_OUT VREF_OUT 0V */
1746 #define AC97_AD1986_LVREF2  0x0400  /* LINE_OUT VREF_OUT 3.7V */
1747 #define AC97_AD1986_LVREF_MASK \
1748     (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1749 #define AC97_AD1986_JSINVA  0x0800  /* Jack Sense Invert SENSE_A */
1750 #define AC97_AD1986_LOSEL   0x1000  /* LINE_OUT amplifiers input select */
1751 #define AC97_AD1986_HPSEL0  0x2000  /* Headphone amplifiers */
1752                     /*   input select Surround DACs */
1753 #define AC97_AD1986_HPSEL1  0x4000  /* Headphone amplifiers input */
1754                     /*   select C/LFE DACs */
1755 #define AC97_AD1986_JSINVB  0x8000  /* Jack Sense Invert SENSE_B */
1756
1757 /* Serial Config bits (AD1986 register 0x74) (incomplete) */
1758 #define AC97_AD1986_OMS0    0x0100  /* Optional Mic Selector bit 0 */
1759 #define AC97_AD1986_OMS1    0x0200  /* Optional Mic Selector bit 1 */
1760 #define AC97_AD1986_OMS2    0x0400  /* Optional Mic Selector bit 2 */
1761 #define AC97_AD1986_OMS_MASK \
1762     (AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1763 #define AC97_AD1986_OMS_M   0x0000  /* MIC_1/2 pins are MIC sources */
1764 #define AC97_AD1986_OMS_L   0x0100  /* LINE_IN pins are MIC sources */
1765 #define AC97_AD1986_OMS_C   0x0200  /* Center/LFE pins are MCI sources */
1766 #define AC97_AD1986_OMS_MC  0x0400  /* Mix of MIC and C/LFE pins */
1767                     /*   are MIC sources */
1768 #define AC97_AD1986_OMS_ML  0x0500  /* MIX of MIC and LINE_IN pins */
1769                     /*   are MIC sources */
1770 #define AC97_AD1986_OMS_LC  0x0600  /* MIX of LINE_IN and C/LFE pins */
1771                     /*   are MIC sources */
1772 #define AC97_AD1986_OMS_MLC 0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1773                     /*   are MIC sources */
1774
1775
1776 static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1777 {
1778     static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1779
1780     return snd_ctl_enum_info(uinfo, 1, 2, texts);
1781 }
1782
1783 static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1784 {
1785     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1786     unsigned short val;
1787
1788     val = ac97->regs[AC97_AD_SERIAL_CFG];
1789     ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1790     return 0;
1791 }
1792
1793 static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1794 {
1795     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1796     unsigned short val;
1797
1798     if (ucontrol->value.enumerated.item[0] > 1)
1799         return -EINVAL;
1800     val = ucontrol->value.enumerated.item[0] << 2;
1801     return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1802 }
1803
1804 static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1805     .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
1806     .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1807     .info   = snd_ac97_ad198x_spdif_source_info,
1808     .get    = snd_ac97_ad198x_spdif_source_get,
1809     .put    = snd_ac97_ad198x_spdif_source_put,
1810 };
1811
1812 static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1813 {
1814     return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1815 }
1816
1817 static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1818     AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1819     AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1820 };
1821
1822 /* deny list to avoid HP/Line jack-sense controls
1823  * (SS vendor << 16 | device)
1824  */
1825 static const unsigned int ad1981_jacks_denylist[] = {
1826     0x10140523, /* Thinkpad R40 */
1827     0x10140534, /* Thinkpad X31 */
1828     0x10140537, /* Thinkpad T41p */
1829     0x1014053e, /* Thinkpad R40e */
1830     0x10140554, /* Thinkpad T42p/R50p */
1831     0x10140567, /* Thinkpad T43p 2668-G7U */
1832     0x10140581, /* Thinkpad X41-2527 */
1833     0x10280160, /* Dell Dimension 2400 */
1834     0x104380b0, /* Asus A7V8X-MX */
1835     0x11790241, /* Toshiba Satellite A-15 S127 */
1836     0x1179ff10, /* Toshiba P500 */
1837     0x144dc01a, /* Samsung NP-X20C004/SEG */
1838     0 /* end */
1839 };
1840
1841 static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1842 {
1843     u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1844     for (; *list; list++)
1845         if (*list == subid)
1846             return 1;
1847     return 0;
1848 }
1849
1850 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1851 {
1852     if (check_list(ac97, ad1981_jacks_denylist))
1853         return 0;
1854     return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1855                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1856 }
1857
1858 static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1859     .build_post_spdif = patch_ad198x_post_spdif,
1860     .build_specific = patch_ad1981a_specific,
1861 #ifdef CONFIG_PM
1862     .resume = ad18xx_resume
1863 #endif
1864 };
1865
1866 /* allow list to enable HP jack-sense bits
1867  * (SS vendor << 16 | device)
1868  */
1869 static const unsigned int ad1981_jacks_allowlist[] = {
1870     0x0e11005a, /* HP nc4000/4010 */
1871     0x103c0890, /* HP nc6000 */
1872     0x103c0938, /* HP nc4220 */
1873     0x103c099c, /* HP nx6110 */
1874     0x103c0944, /* HP nc6220 */
1875     0x103c0934, /* HP nc8220 */
1876     0x103c006d, /* HP nx9105 */
1877     0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1878     0x17340088, /* FSC Scenic-W */
1879     0 /* end */
1880 };
1881
1882 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1883 {
1884     if (check_list(ac97, ad1981_jacks_allowlist))
1885         /* enable headphone jack sense */
1886         snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1887 }
1888
1889 static int patch_ad1981a(struct snd_ac97 *ac97)
1890 {
1891     patch_ad1881(ac97);
1892     ac97->build_ops = &patch_ad1981a_build_ops;
1893     snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1894     ac97->flags |= AC97_STEREO_MUTES;
1895     check_ad1981_hp_jack_sense(ac97);
1896     return 0;
1897 }
1898
1899 static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1900 AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1901
1902 static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1903 {
1904     int err;
1905
1906     err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1907     if (err < 0)
1908         return err;
1909     if (check_list(ac97, ad1981_jacks_denylist))
1910         return 0;
1911     return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1912                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1913 }
1914
1915 static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1916     .build_post_spdif = patch_ad198x_post_spdif,
1917     .build_specific = patch_ad1981b_specific,
1918 #ifdef CONFIG_PM
1919     .resume = ad18xx_resume
1920 #endif
1921 };
1922
1923 static int patch_ad1981b(struct snd_ac97 *ac97)
1924 {
1925     patch_ad1881(ac97);
1926     ac97->build_ops = &patch_ad1981b_build_ops;
1927     snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1928     ac97->flags |= AC97_STEREO_MUTES;
1929     check_ad1981_hp_jack_sense(ac97);
1930     return 0;
1931 }
1932
1933 #define snd_ac97_ad1888_lohpsel_info    snd_ctl_boolean_mono_info
1934
1935 static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1936 {
1937     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1938     unsigned short val;
1939
1940     val = ac97->regs[AC97_AD_MISC];
1941     ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1942     if (ac97->spec.ad18xx.lo_as_master)
1943         ucontrol->value.integer.value[0] =
1944             !ucontrol->value.integer.value[0];
1945     return 0;
1946 }
1947
1948 static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1949 {
1950     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1951     unsigned short val;
1952
1953     val = !ucontrol->value.integer.value[0];
1954     if (ac97->spec.ad18xx.lo_as_master)
1955         val = !val;
1956     val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1957     return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1958                     AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1959 }
1960
1961 static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1962 {
1963     static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1964
1965     return snd_ctl_enum_info(uinfo, 1, 3, texts);
1966 }
1967
1968 static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1969 {
1970     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1971     unsigned short val;
1972
1973     val = ac97->regs[AC97_AD_MISC];
1974     if (!(val & AC97_AD198X_DMIX1))
1975         ucontrol->value.enumerated.item[0] = 0;
1976     else
1977         ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1978     return 0;
1979 }
1980
1981 static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1982 {
1983     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1984     unsigned short val;
1985
1986     if (ucontrol->value.enumerated.item[0] > 2)
1987         return -EINVAL;
1988     if (ucontrol->value.enumerated.item[0] == 0)
1989         val = 0;
1990     else
1991         val = AC97_AD198X_DMIX1 |
1992             ((ucontrol->value.enumerated.item[0] - 1) << 8);
1993     return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1994                     AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1995 }
1996
1997 static void ad1888_update_jacks(struct snd_ac97 *ac97)
1998 {
1999     unsigned short val = 0;
2000     /* clear LODIS if shared jack is to be used for Surround out */
2001     if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
2002         val |= (1 << 12);
2003     /* clear CLDIS if shared jack is to be used for C/LFE out */
2004     if (is_shared_micin(ac97))
2005         val |= (1 << 11);
2006     /* shared Line-In */
2007     snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2008 }
2009
2010 static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2011     {
2012         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2013         .name = "Exchange Front/Surround",
2014         .info = snd_ac97_ad1888_lohpsel_info,
2015         .get = snd_ac97_ad1888_lohpsel_get,
2016         .put = snd_ac97_ad1888_lohpsel_put
2017     },
2018     AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2019     AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2020             AC97_AD_HPFD_SHIFT, 1, 1),
2021     AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2022     {
2023         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2024         .name = "Downmix",
2025         .info = snd_ac97_ad1888_downmix_info,
2026         .get = snd_ac97_ad1888_downmix_get,
2027         .put = snd_ac97_ad1888_downmix_put
2028     },
2029     AC97_SURROUND_JACK_MODE_CTL,
2030     AC97_CHANNEL_MODE_CTL,
2031
2032     AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2033     AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2034 };
2035
2036 static int patch_ad1888_specific(struct snd_ac97 *ac97)
2037 {
2038     if (!ac97->spec.ad18xx.lo_as_master) {
2039         /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2040         snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2041                     "Master Surround Playback");
2042         snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2043                     "Master Playback");
2044     }
2045     return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2046 }
2047
2048 static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2049     .build_post_spdif = patch_ad198x_post_spdif,
2050     .build_specific = patch_ad1888_specific,
2051 #ifdef CONFIG_PM
2052     .resume = ad1888_resume,
2053 #endif
2054     .update_jacks = ad1888_update_jacks,
2055 };
2056
2057 static int patch_ad1888(struct snd_ac97 * ac97)
2058 {
2059     unsigned short misc;
2060
2061     patch_ad1881(ac97);
2062     ac97->build_ops = &patch_ad1888_build_ops;
2063
2064     /*
2065      * LO can be used as a real line-out on some devices,
2066      * and we need to revert the front/surround mixer switches
2067      */
2068     if (ac97->subsystem_vendor == 0x1043 &&
2069         ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2070         ac97->spec.ad18xx.lo_as_master = 1;
2071
2072     misc = snd_ac97_read(ac97, AC97_AD_MISC);
2073     /* AD-compatible mode */
2074     /* Stereo mutes enabled */
2075     misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2076     if (!ac97->spec.ad18xx.lo_as_master)
2077         /* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2078         /* it seems that most vendors connect line-out connector to
2079          * headphone out of AC'97
2080          */
2081         misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2082
2083     snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2084     ac97->flags |= AC97_STEREO_MUTES;
2085     return 0;
2086 }
2087
2088 static int patch_ad1980_specific(struct snd_ac97 *ac97)
2089 {
2090     int err;
2091
2092     err = patch_ad1888_specific(ac97);
2093     if (err < 0)
2094         return err;
2095     return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2096 }
2097
2098 static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2099     .build_post_spdif = patch_ad198x_post_spdif,
2100     .build_specific = patch_ad1980_specific,
2101 #ifdef CONFIG_PM
2102     .resume = ad18xx_resume,
2103 #endif
2104     .update_jacks = ad1888_update_jacks,
2105 };
2106
2107 static int patch_ad1980(struct snd_ac97 * ac97)
2108 {
2109     patch_ad1888(ac97);
2110     ac97->build_ops = &patch_ad1980_build_ops;
2111     return 0;
2112 }
2113
2114 static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2115                     struct snd_ctl_elem_info *uinfo)
2116 {
2117     static const char * const texts[4] = {
2118         "High-Z", "3.7 V", "2.25 V", "0 V"
2119     };
2120
2121     return snd_ctl_enum_info(uinfo, 1, 4, texts);
2122 }
2123
2124 static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2125                        struct snd_ctl_elem_value *ucontrol)
2126 {
2127     static const int reg2ctrl[4] = {2, 0, 1, 3};
2128     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2129     unsigned short val;
2130     val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2131           >> AC97_AD198X_VREF_SHIFT;
2132     ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2133     return 0;
2134 }
2135
2136 static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol,
2137                        struct snd_ctl_elem_value *ucontrol)
2138 {
2139     static const int ctrl2reg[4] = {1, 2, 0, 3};
2140     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2141     unsigned short val;
2142
2143     if (ucontrol->value.enumerated.item[0] > 3)
2144         return -EINVAL;
2145     val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2146           << AC97_AD198X_VREF_SHIFT;
2147     return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2148                     AC97_AD198X_VREF_MASK, val);
2149 }
2150
2151 static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2152     AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2153     {
2154         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2155         .name = "Exchange Front/Surround",
2156         .info = snd_ac97_ad1888_lohpsel_info,
2157         .get = snd_ac97_ad1888_lohpsel_get,
2158         .put = snd_ac97_ad1888_lohpsel_put
2159     },
2160     AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2161     AC97_SINGLE("Spread Front to Surround and Center/LFE",
2162             AC97_AD_MISC, 7, 1, 0),
2163     {
2164         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2165         .name = "Downmix",
2166         .info = snd_ac97_ad1888_downmix_info,
2167         .get = snd_ac97_ad1888_downmix_get,
2168         .put = snd_ac97_ad1888_downmix_put
2169     },
2170     {
2171         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2172         .name = "V_REFOUT",
2173         .info = snd_ac97_ad1985_vrefout_info,
2174         .get = snd_ac97_ad1985_vrefout_get,
2175         .put = snd_ac97_ad1985_vrefout_put
2176     },
2177     AC97_SURROUND_JACK_MODE_CTL,
2178     AC97_CHANNEL_MODE_CTL,
2179
2180     AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2181     AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2182 };
2183
2184 static void ad1985_update_jacks(struct snd_ac97 *ac97)
2185 {
2186     ad1888_update_jacks(ac97);
2187     /* clear OMS if shared jack is to be used for C/LFE out */
2188     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2189                  is_shared_micin(ac97) ? 1 << 9 : 0);
2190 }
2191
2192 static int patch_ad1985_specific(struct snd_ac97 *ac97)
2193 {
2194     int err;
2195
2196     /* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2197     snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2198                 "Master Surround Playback");
2199     snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2200
2201     err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2202     if (err < 0)
2203         return err;
2204
2205     return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2206                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2207 }
2208
2209 static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2210     .build_post_spdif = patch_ad198x_post_spdif,
2211     .build_specific = patch_ad1985_specific,
2212 #ifdef CONFIG_PM
2213     .resume = ad18xx_resume,
2214 #endif
2215     .update_jacks = ad1985_update_jacks,
2216 };
2217
2218 static int patch_ad1985(struct snd_ac97 * ac97)
2219 {
2220     unsigned short misc;
2221
2222     patch_ad1881(ac97);
2223     ac97->build_ops = &patch_ad1985_build_ops;
2224     misc = snd_ac97_read(ac97, AC97_AD_MISC);
2225     /* switch front/surround line-out/hp-out */
2226     /* AD-compatible mode */
2227     /* Stereo mutes enabled */
2228     snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2229                  AC97_AD198X_LOSEL |
2230                  AC97_AD198X_HPSEL |
2231                  AC97_AD198X_MSPLT |
2232                  AC97_AD198X_AC97NC);
2233     ac97->flags |= AC97_STEREO_MUTES;
2234
2235     /* update current jack configuration */
2236     ad1985_update_jacks(ac97);
2237
2238     /* on AD1985 rev. 3, AC'97 revision bits are zero */
2239     ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2240     return 0;
2241 }
2242
2243 #define snd_ac97_ad1986_bool_info   snd_ctl_boolean_mono_info
2244
2245 static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2246                        struct snd_ctl_elem_value *ucontrol)
2247 {
2248     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2249     unsigned short val;
2250
2251     val = ac97->regs[AC97_AD_MISC3];
2252     ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2253     return 0;
2254 }
2255
2256 static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2257                        struct snd_ctl_elem_value *ucontrol)
2258 {
2259     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2260     int ret0;
2261     int ret1;
2262     int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2263
2264     ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2265                     ucontrol->value.integer.value[0] != 0
2266                     ? AC97_AD1986_LOSEL : 0);
2267     if (ret0 < 0)
2268         return ret0;
2269
2270     /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2271     ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2272                     (ucontrol->value.integer.value[0] != 0
2273                      || sprd)
2274                     ? AC97_AD1986_SOSEL : 0);
2275     if (ret1 < 0)
2276         return ret1;
2277
2278     return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2279 }
2280
2281 static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2282                       struct snd_ctl_elem_value *ucontrol)
2283 {
2284     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2285     unsigned short val;
2286
2287     val = ac97->regs[AC97_AD_MISC];
2288     ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2289     return 0;
2290 }
2291
2292 static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2293                       struct snd_ctl_elem_value *ucontrol)
2294 {
2295     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2296     int ret0;
2297     int ret1;
2298     int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2299
2300     ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2301                     ucontrol->value.integer.value[0] != 0
2302                     ? AC97_AD1986_SPRD : 0);
2303     if (ret0 < 0)
2304         return ret0;
2305
2306     /* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2307     ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2308                     (ucontrol->value.integer.value[0] != 0
2309                      || sprd)
2310                     ? AC97_AD1986_SOSEL : 0);
2311     if (ret1 < 0)
2312         return ret1;
2313
2314     return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2315 }
2316
2317 static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2318                     struct snd_ctl_elem_value *ucontrol)
2319 {
2320     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2321
2322     ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2323     return 0;
2324 }
2325
2326 static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2327                     struct snd_ctl_elem_value *ucontrol)
2328 {
2329     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2330     unsigned char swap = ucontrol->value.integer.value[0] != 0;
2331
2332     if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2333         ac97->spec.ad18xx.swap_mic_linein = swap;
2334         if (ac97->build_ops->update_jacks)
2335             ac97->build_ops->update_jacks(ac97);
2336         return 1;
2337     }
2338     return 0;
2339 }
2340
2341 static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2342                        struct snd_ctl_elem_value *ucontrol)
2343 {
2344     /* Use MIC_1/2 V_REFOUT as the "get" value */
2345     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2346     unsigned short val;
2347     unsigned short reg = ac97->regs[AC97_AD_MISC2];
2348     if ((reg & AC97_AD1986_MVREF0) != 0)
2349         val = 2;
2350     else if ((reg & AC97_AD1986_MVREF1) != 0)
2351         val = 3;
2352     else if ((reg & AC97_AD1986_MVREF2) != 0)
2353         val = 1;
2354     else
2355         val = 0;
2356     ucontrol->value.enumerated.item[0] = val;
2357     return 0;
2358 }
2359
2360 static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2361                        struct snd_ctl_elem_value *ucontrol)
2362 {
2363     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2364     unsigned short cval;
2365     unsigned short lval;
2366     unsigned short mval;
2367     int cret;
2368     int lret;
2369     int mret;
2370
2371     switch (ucontrol->value.enumerated.item[0])
2372     {
2373     case 0: /* High-Z */
2374         cval = 0;
2375         lval = 0;
2376         mval = 0;
2377         break;
2378     case 1: /* 3.7 V */
2379         cval = AC97_AD1986_CVREF2;
2380         lval = AC97_AD1986_LVREF2;
2381         mval = AC97_AD1986_MVREF2;
2382         break;
2383     case 2: /* 2.25 V */
2384         cval = AC97_AD1986_CVREF0;
2385         lval = AC97_AD1986_LVREF0;
2386         mval = AC97_AD1986_MVREF0;
2387         break;
2388     case 3: /* 0 V */
2389         cval = AC97_AD1986_CVREF1;
2390         lval = AC97_AD1986_LVREF1;
2391         mval = AC97_AD1986_MVREF1;
2392         break;
2393     default:
2394         return -EINVAL;
2395     }
2396
2397     cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2398                     AC97_AD1986_CVREF_MASK, cval);
2399     if (cret < 0)
2400         return cret;
2401     lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2402                     AC97_AD1986_LVREF_MASK, lval);
2403     if (lret < 0)
2404         return lret;
2405     mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2406                     AC97_AD1986_MVREF_MASK, mval);
2407     if (mret < 0)
2408         return mret;
2409
2410     return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2411 }
2412
2413 static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2414     AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2415     {
2416         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2417         .name = "Exchange Front/Surround",
2418         .info = snd_ac97_ad1986_bool_info,
2419         .get = snd_ac97_ad1986_lososel_get,
2420         .put = snd_ac97_ad1986_lososel_put
2421     },
2422     {
2423         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2424         .name = "Exchange Mic/Line In",
2425         .info = snd_ac97_ad1986_bool_info,
2426         .get = snd_ac97_ad1986_miclisel_get,
2427         .put = snd_ac97_ad1986_miclisel_put
2428     },
2429     {
2430         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2431         .name = "Spread Front to Surround and Center/LFE",
2432         .info = snd_ac97_ad1986_bool_info,
2433         .get = snd_ac97_ad1986_spread_get,
2434         .put = snd_ac97_ad1986_spread_put
2435     },
2436     {
2437         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2438         .name = "Downmix",
2439         .info = snd_ac97_ad1888_downmix_info,
2440         .get = snd_ac97_ad1888_downmix_get,
2441         .put = snd_ac97_ad1888_downmix_put
2442     },
2443     {
2444         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2445         .name = "V_REFOUT",
2446         .info = snd_ac97_ad1985_vrefout_info,
2447         .get = snd_ac97_ad1986_vrefout_get,
2448         .put = snd_ac97_ad1986_vrefout_put
2449     },
2450     AC97_SURROUND_JACK_MODE_CTL,
2451     AC97_CHANNEL_MODE_CTL,
2452
2453     AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2454     AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2455 };
2456
2457 static void ad1986_update_jacks(struct snd_ac97 *ac97)
2458 {
2459     unsigned short misc_val = 0;
2460     unsigned short ser_val;
2461
2462     /* disable SURROUND and CENTER/LFE if not surround mode */
2463     if (!is_surround_on(ac97))
2464         misc_val |= AC97_AD1986_SODIS;
2465     if (!is_clfe_on(ac97))
2466         misc_val |= AC97_AD1986_CLDIS;
2467
2468     /* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2469     if (is_shared_linein(ac97))
2470         misc_val |= AC97_AD1986_LISEL_SURR;
2471     else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2472         misc_val |= AC97_AD1986_LISEL_MIC;
2473     snd_ac97_update_bits(ac97, AC97_AD_MISC,
2474                  AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2475                  AC97_AD1986_LISEL_MASK,
2476                  misc_val);
2477
2478     /* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2479     if (is_shared_micin(ac97))
2480         ser_val = AC97_AD1986_OMS_C;
2481     else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2482         ser_val = AC97_AD1986_OMS_L;
2483     else
2484         ser_val = AC97_AD1986_OMS_M;
2485     snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2486                  AC97_AD1986_OMS_MASK,
2487                  ser_val);
2488 }
2489
2490 static int patch_ad1986_specific(struct snd_ac97 *ac97)
2491 {
2492     int err;
2493
2494     err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2495     if (err < 0)
2496         return err;
2497
2498     return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2499                     ARRAY_SIZE(snd_ac97_ad1985_controls));
2500 }
2501
2502 static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2503     .build_post_spdif = patch_ad198x_post_spdif,
2504     .build_specific = patch_ad1986_specific,
2505 #ifdef CONFIG_PM
2506     .resume = ad18xx_resume,
2507 #endif
2508     .update_jacks = ad1986_update_jacks,
2509 };
2510
2511 static int patch_ad1986(struct snd_ac97 * ac97)
2512 {
2513     patch_ad1881(ac97);
2514     ac97->build_ops = &patch_ad1986_build_ops;
2515     ac97->flags |= AC97_STEREO_MUTES;
2516
2517     /* update current jack configuration */
2518     ad1986_update_jacks(ac97);
2519
2520     return 0;
2521 }
2522
2523 /*
2524  * realtek ALC203: use mono-out for pin 37
2525  */
2526 static int patch_alc203(struct snd_ac97 *ac97)
2527 {
2528     snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2529     return 0;
2530 }
2531
2532 /*
2533  * realtek ALC65x/850 codecs
2534  */
2535 static void alc650_update_jacks(struct snd_ac97 *ac97)
2536 {
2537     int shared;
2538
2539     /* shared Line-In / Surround Out */
2540     shared = is_shared_surrout(ac97);
2541     snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2542                  shared ? (1 << 9) : 0);
2543     /* update shared Mic In / Center/LFE Out */
2544     shared = is_shared_clfeout(ac97);
2545     /* disable/enable vref */
2546     snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2547                  shared ? (1 << 12) : 0);
2548     /* turn on/off center-on-mic */
2549     snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2550                  shared ? (1 << 10) : 0);
2551     /* GPIO0 high for mic */
2552     snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2553                  shared ? 0 : 0x100);
2554 }
2555
2556 static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2557                     struct snd_ctl_elem_value *ucontrol)
2558 {
2559     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2560     struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2561
2562     if (map) {
2563         if (ucontrol->value.integer.value[0])
2564             map->chmap = snd_pcm_std_chmaps;
2565         else
2566             map->chmap = snd_pcm_alt_chmaps;
2567     }
2568     return snd_ac97_put_volsw(kcontrol, ucontrol);
2569 }
2570
2571 static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2572     AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2573     AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2574     AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2575     AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2576     /* 4: Analog Input To Surround */
2577     /* 5: Analog Input To Center/LFE */
2578     /* 6: Independent Master Volume Right */
2579     /* 7: Independent Master Volume Left */
2580     /* 8: reserved */
2581     /* 9: Line-In/Surround share */
2582     /* 10: Mic/CLFE share */
2583     /* 11-13: in IEC958 controls */
2584     {
2585         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2586         .name = "Swap Surround Slot",
2587         .info = snd_ac97_info_volsw,
2588         .get = snd_ac97_get_volsw,
2589         .put = alc650_swap_surround_put,
2590         .private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2591     },
2592 #if 0 /* always set in patch_alc650 */
2593     AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2594     AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2595     AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2596     AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2597     AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2598     AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2599 #endif
2600     AC97_SURROUND_JACK_MODE_CTL,
2601     AC97_CHANNEL_MODE_CTL,
2602 };
2603
2604 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2605         AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2606         AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2607     /* disable this controls since it doesn't work as expected */
2608     /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2609 };
2610
2611 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2612
2613 static int patch_alc650_specific(struct snd_ac97 * ac97)
2614 {
2615     int err;
2616
2617     err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2618     if (err < 0)
2619         return err;
2620     if (ac97->ext_id & AC97_EI_SPDIF) {
2621         err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2622         if (err < 0)
2623             return err;
2624     }
2625     if (ac97->id != AC97_ID_ALC650F)
2626         reset_tlv(ac97, "Master Playback Volume",
2627               db_scale_5bit_3db_max);
2628     return 0;
2629 }
2630
2631 static const struct snd_ac97_build_ops patch_alc650_ops = {
2632     .build_specific = patch_alc650_specific,
2633     .update_jacks = alc650_update_jacks
2634 };
2635
2636 static int patch_alc650(struct snd_ac97 * ac97)
2637 {
2638     unsigned short val;
2639
2640     ac97->build_ops = &patch_alc650_ops;
2641
2642     /* determine the revision */
2643     val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2644     if (val < 3)
2645         ac97->id = 0x414c4720;          /* Old version */
2646     else if (val < 0x10)
2647         ac97->id = 0x414c4721;          /* D version */
2648     else if (val < 0x20)
2649         ac97->id = 0x414c4722;          /* E version */
2650     else if (val < 0x30)
2651         ac97->id = 0x414c4723;          /* F version */
2652
2653     /* revision E or F */
2654     /* FIXME: what about revision D ? */
2655     ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2656                 ac97->id == 0x414c4723);
2657
2658     /* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2659     snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2660         snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2661
2662     /* Enable SPDIF-IN only on Rev.E and above */
2663     val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2664     /* SPDIF IN with pin 47 */
2665     if (ac97->spec.dev_flags &&
2666         /* ASUS A6KM requires EAPD */
2667         ! (ac97->subsystem_vendor == 0x1043 &&
2668            ac97->subsystem_device == 0x1103))
2669         val |= 0x03; /* enable */
2670     else
2671         val &= ~0x03; /* disable */
2672     snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2673
2674     /* set default: slot 3,4,7,8,6,9
2675        spdif-in monitor off, analog-spdif off, spdif-in off
2676        center on mic off, surround on line-in off
2677        downmix off, duplicate front off
2678     */
2679     snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2680
2681     /* set GPIO0 for mic bias */
2682     /* GPIO0 pin output, no interrupt, high */
2683     snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2684                  snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2685     snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2686                  (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2687
2688     /* full DAC volume */
2689     snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2690     snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2691     return 0;
2692 }
2693
2694 static void alc655_update_jacks(struct snd_ac97 *ac97)
2695 {
2696     int shared;
2697
2698     /* shared Line-In / Surround Out */
2699     shared = is_shared_surrout(ac97);
2700     ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2701                   shared ? (1 << 9) : 0, 0);
2702     /* update shared Mic In / Center/LFE Out */
2703     shared = is_shared_clfeout(ac97);
2704     /* misc control; vrefout disable */
2705     snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2706                  shared ? (1 << 12) : 0);
2707     ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2708                   shared ? (1 << 10) : 0, 0);
2709 }
2710
2711 static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2712     AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2713     AC97_SURROUND_JACK_MODE_CTL,
2714     AC97_CHANNEL_MODE_CTL,
2715 };
2716
2717 static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2718 {
2719     static const char * const texts_655[3] = {
2720         "PCM", "Analog In", "IEC958 In"
2721     };
2722     static const char * const texts_658[4] = {
2723         "PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2724     };
2725     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2726
2727     if (ac97->spec.dev_flags)
2728         return snd_ctl_enum_info(uinfo, 1, 4, texts_658);
2729     else
2730         return snd_ctl_enum_info(uinfo, 1, 3, texts_655);
2731 }
2732
2733 static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2734 {
2735     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2736     unsigned short val;
2737
2738     val = ac97->regs[AC97_ALC650_MULTICH];
2739     val = (val >> 12) & 3;
2740     if (ac97->spec.dev_flags && val == 3)
2741         val = 0;
2742     ucontrol->value.enumerated.item[0] = val;
2743     return 0;
2744 }
2745
2746 static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2747 {
2748     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2749
2750     return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2751                      (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2752                      0);
2753 }
2754
2755 static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2756         AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2757     /* disable this controls since it doesn't work as expected */
2758         /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2759     {
2760         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2761         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2762         .info   = alc655_iec958_route_info,
2763         .get    = alc655_iec958_route_get,
2764         .put    = alc655_iec958_route_put,
2765     },
2766 };
2767
2768 static int patch_alc655_specific(struct snd_ac97 * ac97)
2769 {
2770     int err;
2771
2772     err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2773     if (err < 0)
2774         return err;
2775     if (ac97->ext_id & AC97_EI_SPDIF) {
2776         err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2777         if (err < 0)
2778             return err;
2779     }
2780     return 0;
2781 }
2782
2783 static const struct snd_ac97_build_ops patch_alc655_ops = {
2784     .build_specific = patch_alc655_specific,
2785     .update_jacks = alc655_update_jacks
2786 };
2787
2788 static int patch_alc655(struct snd_ac97 * ac97)
2789 {
2790     unsigned int val;
2791
2792     if (ac97->id == AC97_ID_ALC658) {
2793         ac97->spec.dev_flags = 1; /* ALC658 */
2794         if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2795             ac97->id = AC97_ID_ALC658D;
2796             ac97->spec.dev_flags = 2;
2797         }
2798     }
2799
2800     ac97->build_ops = &patch_alc655_ops;
2801
2802     /* assume only page 0 for writing cache */
2803     snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2804
2805     /* adjust default values */
2806     val = snd_ac97_read(ac97, 0x7a); /* misc control */
2807     if (ac97->spec.dev_flags) /* ALC658 */
2808         val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2809     else { /* ALC655 */
2810         if (ac97->subsystem_vendor == 0x1462 &&
2811             (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2812              ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2813              ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2814              ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2815              ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2816             val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2817         else
2818             val |= (1 << 1); /* Pin 47 is spdif input pin */
2819         /* this seems missing on some hardwares */
2820         ac97->ext_id |= AC97_EI_SPDIF;
2821     }
2822     val &= ~(1 << 12); /* vref enable */
2823     snd_ac97_write_cache(ac97, 0x7a, val);
2824     /* set default: spdif-in enabled,
2825        spdif-in monitor off, spdif-in PCM off
2826        center on mic off, surround on line-in off
2827        duplicate front off
2828     */
2829     snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2830
2831     /* full DAC volume */
2832     snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2833     snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2834
2835     /* update undocumented bit... */
2836     if (ac97->id == AC97_ID_ALC658D)
2837         snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2838
2839     return 0;
2840 }
2841
2842
2843 #define AC97_ALC850_JACK_SELECT 0x76
2844 #define AC97_ALC850_MISC1   0x7a
2845 #define AC97_ALC850_MULTICH    0x6a
2846
2847 static void alc850_update_jacks(struct snd_ac97 *ac97)
2848 {
2849     int shared;
2850     int aux_is_back_surround;
2851
2852     /* shared Line-In / Surround Out */
2853     shared = is_shared_surrout(ac97);
2854     /* SURR 1kOhm (bit4), Amp (bit5) */
2855     snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2856                  shared ? (1<<5) : (1<<4));
2857     /* LINE-IN = 0, SURROUND = 2 */
2858     snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2859                  shared ? (2<<12) : (0<<12));
2860     /* update shared Mic In / Center/LFE Out */
2861     shared = is_shared_clfeout(ac97);
2862     /* Vref disable (bit12), 1kOhm (bit13) */
2863     snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2864                  shared ? (1<<12) : (1<<13));
2865     /* MIC-IN = 1, CENTER-LFE = 5 */
2866     snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2867                  shared ? (5<<4) : (1<<4));
2868
2869     aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2870     /* Aux is Back Surround */
2871     snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2872                  aux_is_back_surround ? (1<<10) : (0<<10));
2873 }
2874
2875 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2876     AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2877     AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2878     AC97_SURROUND_JACK_MODE_CTL,
2879     AC97_CHANNEL_MODE_8CH_CTL,
2880 };
2881
2882 static int patch_alc850_specific(struct snd_ac97 *ac97)
2883 {
2884     int err;
2885
2886     err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2887     if (err < 0)
2888         return err;
2889     if (ac97->ext_id & AC97_EI_SPDIF) {
2890         err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2891         if (err < 0)
2892             return err;
2893     }
2894     return 0;
2895 }
2896
2897 static const struct snd_ac97_build_ops patch_alc850_ops = {
2898     .build_specific = patch_alc850_specific,
2899     .update_jacks = alc850_update_jacks
2900 };
2901
2902 static int patch_alc850(struct snd_ac97 *ac97)
2903 {
2904     ac97->build_ops = &patch_alc850_ops;
2905
2906     ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2907     ac97->flags |= AC97_HAS_8CH;
2908
2909     /* assume only page 0 for writing cache */
2910     snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2911
2912     /* adjust default values */
2913     /* set default: spdif-in enabled,
2914        spdif-in monitor off, spdif-in PCM off
2915        center on mic off, surround on line-in off
2916        duplicate front off
2917        NB default bit 10=0 = Aux is Capture, not Back Surround
2918     */
2919     snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2920     /* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2921      * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2922      */
2923     snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2924                  (1<<7)|(0<<12)|(1<<13)|(0<<14));
2925     /* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2926      * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2927      */
2928     snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2929                  (1<<11)|(0<<12)|(1<<15));
2930
2931     /* full DAC volume */
2932     snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2933     snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2934     return 0;
2935 }
2936
2937 static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2938 {
2939     struct snd_kcontrol *kctl_3d_center =
2940         snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2941     struct snd_kcontrol *kctl_3d_depth =
2942         snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2943
2944     /*
2945      * 3D register is different from AC97 standard layout
2946      * (also do some renaming, to resemble Windows driver naming)
2947      */
2948     if (kctl_3d_center) {
2949         kctl_3d_center->private_value =
2950             AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2951         snd_ac97_rename_vol_ctl(ac97,
2952             "3D Control - Center", "3D Control - Width"
2953         );
2954     }
2955     if (kctl_3d_depth)
2956         kctl_3d_depth->private_value =
2957             AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2958
2959     /* Aztech Windows driver calls the
2960        equivalent control "Modem Playback", thus rename it: */
2961     snd_ac97_rename_vol_ctl(ac97,
2962         "Master Mono Playback", "Modem Playback"
2963     );
2964     snd_ac97_rename_vol_ctl(ac97,
2965         "Headphone Playback", "FM Synth Playback"
2966     );
2967
2968     return 0;
2969 }
2970
2971 static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2972     .build_specific = patch_aztech_azf3328_specific
2973 };
2974
2975 static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2976 {
2977     ac97->build_ops = &patch_aztech_azf3328_ops;
2978     return 0;
2979 }
2980
2981 /*
2982  * C-Media CM97xx codecs
2983  */
2984 static void cm9738_update_jacks(struct snd_ac97 *ac97)
2985 {
2986     /* shared Line-In / Surround Out */
2987     snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2988                  is_shared_surrout(ac97) ? (1 << 10) : 0);
2989 }
2990
2991 static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2992     AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2993     AC97_SURROUND_JACK_MODE_CTL,
2994     AC97_CHANNEL_MODE_4CH_CTL,
2995 };
2996
2997 static int patch_cm9738_specific(struct snd_ac97 * ac97)
2998 {
2999     return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
3000 }
3001
3002 static const struct snd_ac97_build_ops patch_cm9738_ops = {
3003     .build_specific = patch_cm9738_specific,
3004     .update_jacks = cm9738_update_jacks
3005 };
3006
3007 static int patch_cm9738(struct snd_ac97 * ac97)
3008 {
3009     ac97->build_ops = &patch_cm9738_ops;
3010     /* FIXME: can anyone confirm below? */
3011     /* CM9738 has no PCM volume although the register reacts */
3012     ac97->flags |= AC97_HAS_NO_PCM_VOL;
3013     snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3014
3015     return 0;
3016 }
3017
3018 static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3019 {
3020     static const char * const texts[] = { "Analog", "Digital" };
3021
3022     return snd_ctl_enum_info(uinfo, 1, 2, texts);
3023 }
3024
3025 static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3026 {
3027     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3028     unsigned short val;
3029
3030     val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3031     ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3032     return 0;
3033 }
3034
3035 static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3036 {
3037     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3038
3039     return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3040                     0x01 << 1,
3041                     (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3042 }
3043
3044 static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3045     /* BIT 0: SPDI_EN - always true */
3046     { /* BIT 1: SPDIFS */
3047         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3048         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3049         .info   = snd_ac97_cmedia_spdif_playback_source_info,
3050         .get    = snd_ac97_cmedia_spdif_playback_source_get,
3051         .put    = snd_ac97_cmedia_spdif_playback_source_put,
3052     },
3053     /* BIT 2: IG_SPIV */
3054     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3055     /* BIT 3: SPI2F */
3056     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0),
3057     /* BIT 4: SPI2SDI */
3058     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3059     /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3060 };
3061
3062 static void cm9739_update_jacks(struct snd_ac97 *ac97)
3063 {
3064     /* shared Line-In / Surround Out */
3065     snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3066                  is_shared_surrout(ac97) ? (1 << 10) : 0);
3067     /* shared Mic In / Center/LFE Out **/
3068     snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3069                  is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3070 }
3071
3072 static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3073     AC97_SURROUND_JACK_MODE_CTL,
3074     AC97_CHANNEL_MODE_CTL,
3075 };
3076
3077 static int patch_cm9739_specific(struct snd_ac97 * ac97)
3078 {
3079     return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3080 }
3081
3082 static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3083 {
3084     return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3085 }
3086
3087 static const struct snd_ac97_build_ops patch_cm9739_ops = {
3088     .build_specific = patch_cm9739_specific,
3089     .build_post_spdif = patch_cm9739_post_spdif,
3090     .update_jacks = cm9739_update_jacks
3091 };
3092
3093 static int patch_cm9739(struct snd_ac97 * ac97)
3094 {
3095     unsigned short val;
3096
3097     ac97->build_ops = &patch_cm9739_ops;
3098
3099     /* CM9739/A has no Master and PCM volume although the register reacts */
3100     ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3101     snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3102     snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3103
3104     /* check spdif */
3105     val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3106     if (val & AC97_EA_SPCV) {
3107         /* enable spdif in */
3108         snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3109                      snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3110         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3111     } else {
3112         ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3113         ac97->rates[AC97_RATES_SPDIF] = 0;
3114     }
3115
3116     /* set-up multi channel */
3117     /* bit 14: 0 = SPDIF, 1 = EAPD */
3118     /* bit 13: enable internal vref output for mic */
3119     /* bit 12: disable center/lfe (switchable) */
3120     /* bit 10: disable surround/line (switchable) */
3121     /* bit 9: mix 2 surround off */
3122     /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3123     /* bit 3: undocumented; surround? */
3124     /* bit 0: dB */
3125     val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3126     val |= (1 << 3);
3127     val |= (1 << 13);
3128     if (! (ac97->ext_id & AC97_EI_SPDIF))
3129         val |= (1 << 14);
3130     snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3131
3132     /* FIXME: set up GPIO */
3133     snd_ac97_write_cache(ac97, 0x70, 0x0100);
3134     snd_ac97_write_cache(ac97, 0x72, 0x0020);
3135     /* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3136     if (ac97->pci &&
3137          ac97->subsystem_vendor == 0x1043 &&
3138          ac97->subsystem_device == 0x1843) {
3139         snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3140             snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3141         snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3142             snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3143     }
3144
3145     return 0;
3146 }
3147
3148 #define AC97_CM9761_MULTI_CHAN  0x64
3149 #define AC97_CM9761_FUNC    0x66
3150 #define AC97_CM9761_SPDIF_CTRL  0x6c
3151
3152 static void cm9761_update_jacks(struct snd_ac97 *ac97)
3153 {
3154     /* FIXME: check the bits for each model
3155      *        model 83 is confirmed to work
3156      */
3157     static const unsigned short surr_on[3][2] = {
3158         { 0x0008, 0x0000 }, /* 9761-78 & 82 */
3159         { 0x0000, 0x0008 }, /* 9761-82 rev.B */
3160         { 0x0000, 0x0008 }, /* 9761-83 */
3161     };
3162     static const unsigned short clfe_on[3][2] = {
3163         { 0x0000, 0x1000 }, /* 9761-78 & 82 */
3164         { 0x1000, 0x0000 }, /* 9761-82 rev.B */
3165         { 0x0000, 0x1000 }, /* 9761-83 */
3166     };
3167     static const unsigned short surr_shared[3][2] = {
3168         { 0x0000, 0x0400 }, /* 9761-78 & 82 */
3169         { 0x0000, 0x0400 }, /* 9761-82 rev.B */
3170         { 0x0000, 0x0400 }, /* 9761-83 */
3171     };
3172     static const unsigned short clfe_shared[3][2] = {
3173         { 0x2000, 0x0880 }, /* 9761-78 & 82 */
3174         { 0x0000, 0x2880 }, /* 9761-82 rev.B */
3175         { 0x2000, 0x0800 }, /* 9761-83 */
3176     };
3177     unsigned short val = 0;
3178
3179     val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3180     val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3181     val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3182     val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3183
3184     snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3185 }
3186
3187 static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3188     AC97_SURROUND_JACK_MODE_CTL,
3189     AC97_CHANNEL_MODE_CTL,
3190 };
3191
3192 static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3193 {
3194     static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3195
3196     return snd_ctl_enum_info(uinfo, 1, 3, texts);
3197 }
3198
3199 static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3200 {
3201     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3202
3203     if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3204         ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3205     else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3206         ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3207     else
3208         ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3209     return 0;
3210 }
3211
3212 static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3213 {
3214     struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3215
3216     if (ucontrol->value.enumerated.item[0] == 2)
3217         return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3218     snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3219     return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3220                     ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3221 }
3222
3223 static const char * const cm9761_dac_clock[] = {
3224     "AC-Link", "SPDIF-In", "Both"
3225 };
3226 static const struct ac97_enum cm9761_dac_clock_enum =
3227     AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3228
3229 static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3230     { /* BIT 1: SPDIFS */
3231         .iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
3232         .name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3233         .info = cm9761_spdif_out_source_info,
3234         .get = cm9761_spdif_out_source_get,
3235         .put = cm9761_spdif_out_source_put,
3236     },
3237     /* BIT 2: IG_SPIV */
3238     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3239     /* BIT 3: SPI2F */
3240     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0),
3241     /* BIT 4: SPI2SDI */
3242     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3243     /* BIT 9-10: DAC_CTL */
3244     AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3245 };
3246
3247 static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3248 {
3249     return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3250 }
3251
3252 static int patch_cm9761_specific(struct snd_ac97 * ac97)
3253 {
3254     return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3255 }
3256
3257 static const struct snd_ac97_build_ops patch_cm9761_ops = {
3258     .build_specific = patch_cm9761_specific,
3259     .build_post_spdif = patch_cm9761_post_spdif,
3260     .update_jacks = cm9761_update_jacks
3261 };
3262
3263 static int patch_cm9761(struct snd_ac97 *ac97)
3264 {
3265     unsigned short val;
3266
3267     /* CM9761 has no PCM volume although the register reacts */
3268     /* Master volume seems to have _some_ influence on the analog
3269      * input sounds
3270      */
3271     ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3272     snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3273     snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3274
3275     ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3276     if (ac97->id == AC97_ID_CM9761_82) {
3277         unsigned short tmp;
3278         /* check page 1, reg 0x60 */
3279         val = snd_ac97_read(ac97, AC97_INT_PAGING);
3280         snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3281         tmp = snd_ac97_read(ac97, 0x60);
3282         ac97->spec.dev_flags = tmp & 1; /* revision B? */
3283         snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3284     } else if (ac97->id == AC97_ID_CM9761_83)
3285         ac97->spec.dev_flags = 2;
3286
3287     ac97->build_ops = &patch_cm9761_ops;
3288
3289     /* enable spdif */
3290     /* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3291         ac97->ext_id |= AC97_EI_SPDIF;
3292     /* to be sure: we overwrite the ext status bits */
3293     snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3294     /* Don't set 0x0200 here.  This results in the silent analog output */
3295     snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3296     ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3297
3298     /* set-up multi channel */
3299     /* bit 15: pc master beep off
3300      * bit 14: pin47 = EAPD/SPDIF
3301      * bit 13: vref ctl [= cm9739]
3302      * bit 12: CLFE control (reverted on rev B)
3303      * bit 11: Mic/center share (reverted on rev B)
3304      * bit 10: suddound/line share
3305      * bit  9: Analog-in mix -> surround
3306      * bit  8: Analog-in mix -> CLFE
3307      * bit  7: Mic/LFE share (mic/center/lfe)
3308      * bit  5: vref select (9761A)
3309      * bit  4: front control
3310      * bit  3: surround control (revereted with rev B)
3311      * bit  2: front mic
3312      * bit  1: stereo mic
3313      * bit  0: mic boost level (0=20dB, 1=30dB)
3314      */
3315
3316 #if 0
3317     if (ac97->spec.dev_flags)
3318         val = 0x0214;
3319     else
3320         val = 0x321c;
3321 #endif
3322     val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3323     val |= (1 << 4); /* front on */
3324     snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3325
3326     /* FIXME: set up GPIO */
3327     snd_ac97_write_cache(ac97, 0x70, 0x0100);
3328     snd_ac97_write_cache(ac97, 0x72, 0x0020);
3329
3330     return 0;
3331 }
3332
3333 #define AC97_CM9780_SIDE    0x60
3334 #define AC97_CM9780_JACK    0x62
3335 #define AC97_CM9780_MIXER   0x64
3336 #define AC97_CM9780_MULTI_CHAN  0x66
3337 #define AC97_CM9780_SPDIF   0x6c
3338
3339 static const char * const cm9780_ch_select[] = {
3340     "Front", "Side", "Center/LFE", "Rear"
3341 };
3342 static const struct ac97_enum cm9780_ch_select_enum =
3343     AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3344 static const struct snd_kcontrol_new cm9780_controls[] = {
3345     AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3346     AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3347     AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3348 };
3349
3350 static int patch_cm9780_specific(struct snd_ac97 *ac97)
3351 {
3352     return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3353 }
3354
3355 static const struct snd_ac97_build_ops patch_cm9780_ops = {
3356     .build_specific = patch_cm9780_specific,
3357     .build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */
3358 };
3359
3360 static int patch_cm9780(struct snd_ac97 *ac97)
3361 {
3362     unsigned short val;
3363
3364     ac97->build_ops = &patch_cm9780_ops;
3365
3366     /* enable spdif */
3367     if (ac97->ext_id & AC97_EI_SPDIF) {
3368         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3369         val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3370         val |= 0x1; /* SPDI_EN */
3371         snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3372     }
3373
3374     return 0;
3375 }
3376
3377 /*
3378  * VIA VT1613 codec
3379  */
3380 static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3381 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3382 };
3383
3384 static int patch_vt1613_specific(struct snd_ac97 *ac97)
3385 {
3386     return patch_build_controls(ac97, &snd_ac97_controls_vt1613[0],
3387                     ARRAY_SIZE(snd_ac97_controls_vt1613));
3388 };
3389
3390 static const struct snd_ac97_build_ops patch_vt1613_ops = {
3391     .build_specific = patch_vt1613_specific
3392 };
3393
3394 static int patch_vt1613(struct snd_ac97 *ac97)
3395 {
3396     ac97->build_ops = &patch_vt1613_ops;
3397
3398     ac97->flags |= AC97_HAS_NO_VIDEO;
3399     ac97->caps |= AC97_BC_HEADPHONE;
3400
3401     return 0;
3402 }
3403
3404 /*
3405  * VIA VT1616 codec
3406  */
3407 static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3408 AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3409 AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3410 AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3411 AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3412 };
3413
3414 static const char * const follower_vols_vt1616[] = {
3415     "Front Playback Volume",
3416     "Surround Playback Volume",
3417     "Center Playback Volume",
3418     "LFE Playback Volume",
3419     NULL
3420 };
3421
3422 static const char * const follower_sws_vt1616[] = {
3423     "Front Playback Switch",
3424     "Surround Playback Switch",
3425     "Center Playback Switch",
3426     "LFE Playback Switch",
3427     NULL
3428 };
3429
3430 /* find a mixer control element with the given name */
3431 static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3432                             const char *name)
3433 {
3434     struct snd_ctl_elem_id id;
3435     memset(&id, 0, sizeof(id));
3436     id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
3437     strcpy(id.name, name);
3438     return snd_ctl_find_id(ac97->bus->card, &id);
3439 }
3440
3441 /* create a virtual master control and add followers */
3442 static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3443                 const unsigned int *tlv,
3444                 const char * const *followers)
3445 {
3446     struct snd_kcontrol *kctl;
3447     const char * const *s;
3448     int err;
3449
3450     kctl = snd_ctl_make_virtual_master(name, tlv);
3451     if (!kctl)
3452         return -ENOMEM;
3453     err = snd_ctl_add(ac97->bus->card, kctl);
3454     if (err < 0)
3455         return err;
3456
3457     for (s = followers; *s; s++) {
3458         struct snd_kcontrol *sctl;
3459
3460         sctl = snd_ac97_find_mixer_ctl(ac97, *s);
3461         if (!sctl) {
3462             dev_dbg(ac97->bus->card->dev,
3463                 "Cannot find follower %s, skipped\n", *s);
3464             continue;
3465         }
3466         err = snd_ctl_add_follower(kctl, sctl);
3467         if (err < 0)
3468             return err;
3469     }
3470     return 0;
3471 }
3472
3473 static int patch_vt1616_specific(struct snd_ac97 * ac97)
3474 {
3475     struct snd_kcontrol *kctl;
3476     int err;
3477
3478     if (snd_ac97_try_bit(ac97, 0x5a, 9)) {
3479         err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1);
3480         if (err < 0)
3481             return err;
3482     }
3483     err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3484     if (err < 0)
3485         return err;
3486
3487     /* There is already a misnamed master switch.  Rename it.  */
3488     kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3489     if (!kctl)
3490         return -EINVAL;
3491
3492     snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3493
3494     err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3495                    kctl->tlv.p, follower_vols_vt1616);
3496     if (err < 0)
3497         return err;
3498
3499     err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3500                    NULL, follower_sws_vt1616);
3501     if (err < 0)
3502         return err;
3503
3504     return 0;
3505 }
3506
3507 static const struct snd_ac97_build_ops patch_vt1616_ops = {
3508     .build_specific = patch_vt1616_specific
3509 };
3510
3511 static int patch_vt1616(struct snd_ac97 * ac97)
3512 {
3513     ac97->build_ops = &patch_vt1616_ops;
3514     return 0;
3515 }
3516
3517 /*
3518  * VT1617A codec
3519  */
3520
3521 /*
3522  * unfortunately, the vt1617a stashes the twiddlers required for
3523  * noodling the i/o jacks on 2 different regs. that means that we can't
3524  * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3525  * are own funcs.
3526  *
3527  * NB: this is absolutely and utterly different from the vt1618. dunno
3528  * about the 1616.
3529  */
3530
3531 /* copied from ac97_surround_jack_mode_info() */
3532 static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3533                      struct snd_ctl_elem_info *uinfo)
3534 {
3535     /* ordering in this list reflects vt1617a docs for Reg 20 and
3536      * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3537      * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3538      * counter-intuitive */
3539
3540     static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3541                        "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3542                        "LineIn Mic2", "LineIn Mic2 Mic1",
3543                        "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3544
3545     return snd_ctl_enum_info(uinfo, 1, 8, texts);
3546 }
3547
3548 static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3549                     struct snd_ctl_elem_value *ucontrol)
3550 {
3551     ushort usSM51, usMS;
3552
3553     struct snd_ac97 *pac97;
3554
3555     pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3556
3557     /* grab our desired bits, then mash them together in a manner
3558      * consistent with Table 6 on page 17 in the 1617a docs */
3559
3560     usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3561     usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3562
3563     ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3564
3565     return 0;
3566 }
3567
3568 static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3569                     struct snd_ctl_elem_value *ucontrol)
3570 {
3571     ushort usSM51, usMS, usReg;
3572
3573     struct snd_ac97 *pac97;
3574
3575     pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3576
3577     usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3578     usMS   = ucontrol->value.enumerated.item[0] &  1;
3579
3580     /* push our values into the register - consider that things will be left
3581      * in a funky state if the write fails */
3582
3583     usReg = snd_ac97_read(pac97, 0x7a);
3584     snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3585     usReg = snd_ac97_read(pac97, 0x20);
3586     snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3587
3588     return 0;
3589 }
3590
3591 static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3592
3593     AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3594     /*
3595      * These are used to enable/disable surround sound on motherboards
3596      * that have 3 bidirectional analog jacks
3597      */
3598     {
3599         .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3600         .name          = "Smart 5.1 Select",
3601         .info          = snd_ac97_vt1617a_smart51_info,
3602         .get           = snd_ac97_vt1617a_smart51_get,
3603         .put           = snd_ac97_vt1617a_smart51_put,
3604     },
3605 };
3606
3607 static int patch_vt1617a(struct snd_ac97 * ac97)
3608 {
3609     int err = 0;
3610     int val;
3611
3612     /* we choose to not fail out at this point, but we tell the
3613        caller when we return */
3614
3615     err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3616                    ARRAY_SIZE(snd_ac97_controls_vt1617a));
3617
3618     /* bring analog power consumption to normal by turning off the
3619      * headphone amplifier, like WinXP driver for EPIA SP
3620      */
3621     /* We need to check the bit before writing it.
3622      * On some (many?) hardwares, setting bit actually clears it!
3623      */
3624     val = snd_ac97_read(ac97, 0x5c);
3625     if (!(val & 0x20))
3626         snd_ac97_write_cache(ac97, 0x5c, 0x20);
3627
3628     ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
3629     ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3630     ac97->build_ops = &patch_vt1616_ops;
3631
3632     return err;
3633 }
3634
3635 /* VIA VT1618 8 CHANNEL AC97 CODEC
3636  *
3637  * VIA implements 'Smart 5.1' completely differently on the 1618 than
3638  * it does on the 1617a. awesome! They seem to have sourced this
3639  * particular revision of the technology from somebody else, it's
3640  * called Universal Audio Jack and it shows up on some other folk's chips
3641  * as well.
3642  *
3643  * ordering in this list reflects vt1618 docs for Reg 60h and
3644  * the block diagram, DACs are as follows:
3645  *
3646  *        OUT_O -> Front,
3647  *    OUT_1 -> Surround,
3648  *    OUT_2 -> C/LFE
3649  *
3650  * Unlike the 1617a, each OUT has a consistent set of mappings
3651  * for all bitpatterns other than 00:
3652  *
3653  *        01       Unmixed Output
3654  *        10       Line In
3655  *        11       Mic  In
3656  *
3657  * Special Case of 00:
3658  *
3659  *        OUT_0    Mixed Output
3660  *        OUT_1    Reserved
3661  *        OUT_2    Reserved
3662  *
3663  * I have no idea what the hell Reserved does, but on an MSI
3664  * CN700T, i have to set it to get 5.1 output - YMMV, bad
3665  * shit may happen.
3666  *
3667  * If other chips use Universal Audio Jack, then this code might be applicable
3668  * to them.
3669  */
3670
3671 struct vt1618_uaj_item {
3672     unsigned short mask;
3673     unsigned short shift;
3674     const char * const items[4];
3675 };
3676
3677 /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3678
3679 static const struct vt1618_uaj_item vt1618_uaj[3] = {
3680     {
3681         /* speaker jack */
3682         .mask  = 0x03,
3683         .shift = 0,
3684         .items = {
3685             "Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3686         }
3687     },
3688     {
3689         /* line jack */
3690         .mask  = 0x0c,
3691         .shift = 2,
3692         .items = {
3693             "Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3694         }
3695     },
3696     {
3697         /* mic jack */
3698         .mask  = 0x30,
3699         .shift = 4,
3700         .items = {
3701             "Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3702         },
3703     },
3704 };
3705
3706 static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3707                     struct snd_ctl_elem_info *uinfo)
3708 {
3709     return snd_ctl_enum_info(uinfo, 1, 4,
3710                  vt1618_uaj[kcontrol->private_value].items);
3711 }
3712
3713 /* All of the vt1618 Universal Audio Jack twiddlers are on
3714  * Vendor Defined Register 0x60, page 0. The bits, and thus
3715  * the mask, are the only thing that changes
3716  */
3717 static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3718                    struct snd_ctl_elem_value *ucontrol)
3719 {
3720     unsigned short datpag, uaj;
3721     struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3722
3723     mutex_lock(&pac97->page_mutex);
3724
3725     datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3726     snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3727
3728     uaj = snd_ac97_read(pac97, 0x60) &
3729         vt1618_uaj[kcontrol->private_value].mask;
3730
3731     snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3732     mutex_unlock(&pac97->page_mutex);
3733
3734     ucontrol->value.enumerated.item[0] = uaj >>
3735         vt1618_uaj[kcontrol->private_value].shift;
3736
3737     return 0;
3738 }
3739
3740 static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3741                    struct snd_ctl_elem_value *ucontrol)
3742 {
3743     return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3744                      vt1618_uaj[kcontrol->private_value].mask,
3745                      ucontrol->value.enumerated.item[0]<<
3746                      vt1618_uaj[kcontrol->private_value].shift,
3747                      0);
3748 }
3749
3750 /* config aux in jack - not found on 3 jack motherboards or soundcards */
3751
3752 static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3753                      struct snd_ctl_elem_info *uinfo)
3754 {
3755     static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3756
3757     return snd_ctl_enum_info(uinfo, 1, 2, txt_aux);
3758 }
3759
3760 static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3761                    struct snd_ctl_elem_value *ucontrol)
3762 {
3763     ucontrol->value.enumerated.item[0] =
3764         (snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3765     return 0;
3766 }
3767
3768 static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3769                    struct snd_ctl_elem_value *ucontrol)
3770 {
3771     /* toggle surround rear dac power */
3772
3773     snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3774                  ucontrol->value.enumerated.item[0] << 3);
3775
3776     /* toggle aux in surround rear out jack */
3777
3778     return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3779                     ucontrol->value.enumerated.item[0] << 3);
3780 }
3781
3782 static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3783     AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3784     AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3785     AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3786     AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3787     AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3788     AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3789     {
3790         .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3791         .name          = "Speaker Jack Mode",
3792         .info          = snd_ac97_vt1618_UAJ_info,
3793         .get           = snd_ac97_vt1618_UAJ_get,
3794         .put           = snd_ac97_vt1618_UAJ_put,
3795         .private_value = 0
3796     },
3797     {
3798         .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3799         .name          = "Line Jack Mode",
3800         .info          = snd_ac97_vt1618_UAJ_info,
3801         .get           = snd_ac97_vt1618_UAJ_get,
3802         .put           = snd_ac97_vt1618_UAJ_put,
3803         .private_value = 1
3804     },
3805     {
3806         .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3807         .name          = "Mic Jack Mode",
3808         .info          = snd_ac97_vt1618_UAJ_info,
3809         .get           = snd_ac97_vt1618_UAJ_get,
3810         .put           = snd_ac97_vt1618_UAJ_put,
3811         .private_value = 2
3812     },
3813     {
3814         .iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3815         .name          = "Aux Jack Mode",
3816         .info          = snd_ac97_vt1618_aux_info,
3817         .get           = snd_ac97_vt1618_aux_get,
3818         .put           = snd_ac97_vt1618_aux_put,
3819     }
3820 };
3821
3822 static int patch_vt1618(struct snd_ac97 *ac97)
3823 {
3824     return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3825                     ARRAY_SIZE(snd_ac97_controls_vt1618));
3826 }
3827
3828 /*
3829  */
3830 static void it2646_update_jacks(struct snd_ac97 *ac97)
3831 {
3832     /* shared Line-In / Surround Out */
3833     snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3834                  is_shared_surrout(ac97) ? (1<<9) : 0);
3835     /* shared Mic / Center/LFE Out */
3836     snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3837                  is_shared_clfeout(ac97) ? (1<<10) : 0);
3838 }
3839
3840 static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3841     AC97_SURROUND_JACK_MODE_CTL,
3842     AC97_CHANNEL_MODE_CTL,
3843 };
3844
3845 static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3846     AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3847     AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3848     AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3849 };
3850
3851 static int patch_it2646_specific(struct snd_ac97 * ac97)
3852 {
3853     int err;
3854     err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3855     if (err < 0)
3856         return err;
3857     err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3858     if (err < 0)
3859         return err;
3860     return 0;
3861 }
3862
3863 static const struct snd_ac97_build_ops patch_it2646_ops = {
3864     .build_specific = patch_it2646_specific,
3865     .update_jacks = it2646_update_jacks
3866 };
3867
3868 static int patch_it2646(struct snd_ac97 * ac97)
3869 {
3870     ac97->build_ops = &patch_it2646_ops;
3871     /* full DAC volume */
3872     snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3873     snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3874     return 0;
3875 }
3876
3877 /*
3878  * Si3036 codec
3879  */
3880
3881 #define AC97_SI3036_CHIP_ID     0x5a
3882 #define AC97_SI3036_LINE_CFG    0x5c
3883
3884 static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3885 AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3886 };
3887
3888 static int patch_si3036_specific(struct snd_ac97 * ac97)
3889 {
3890     int idx, err;
3891     for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3892         err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97));
3893         if (err < 0)
3894             return err;
3895     }
3896     return 0;
3897 }
3898
3899 static const struct snd_ac97_build_ops patch_si3036_ops = {
3900     .build_specific = patch_si3036_specific,
3901 };
3902
3903 static int mpatch_si3036(struct snd_ac97 * ac97)
3904 {
3905     ac97->build_ops = &patch_si3036_ops;
3906     snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3907     snd_ac97_write_cache(ac97, 0x68, 0);
3908     return 0;
3909 }
3910
3911 /*
3912  * LM 4550 Codec
3913  *
3914  * We use a static resolution table since LM4550 codec cannot be
3915  * properly autoprobed to determine the resolution via
3916  * check_volume_resolution().
3917  */
3918
3919 static const struct snd_ac97_res_table lm4550_restbl[] = {
3920     { AC97_MASTER, 0x1f1f },
3921     { AC97_HEADPHONE, 0x1f1f },
3922     { AC97_MASTER_MONO, 0x001f },
3923     { AC97_PC_BEEP, 0x001f },   /* LSB is ignored */
3924     { AC97_PHONE, 0x001f },
3925     { AC97_MIC, 0x001f },
3926     { AC97_LINE, 0x1f1f },
3927     { AC97_CD, 0x1f1f },
3928     { AC97_VIDEO, 0x1f1f },
3929     { AC97_AUX, 0x1f1f },
3930     { AC97_PCM, 0x1f1f },
3931     { AC97_REC_GAIN, 0x0f0f },
3932     { } /* terminator */
3933 };
3934
3935 static int patch_lm4550(struct snd_ac97 *ac97)
3936 {
3937     ac97->res_table = lm4550_restbl;
3938     return 0;
3939 }
3940
3941 /*
3942  *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
3943  */
3944 static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
3945 /* enable/disable headphone driver which allows direct connection to
3946    stereo headphone without the use of external DC blocking
3947    capacitors */
3948 AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
3949 /* Filter used to compensate the DC offset is added in the ADC to remove idle
3950    tones from the audio band. */
3951 AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
3952 /* Control smart-low-power mode feature. Allows automatic power down
3953    of unused blocks in the ADC analog front end and the PLL. */
3954 AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
3955 };
3956
3957 static int patch_ucb1400_specific(struct snd_ac97 * ac97)
3958 {
3959     int idx, err;
3960     for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++) {
3961         err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97));
3962         if (err < 0)
3963             return err;
3964     }
3965     return 0;
3966 }
3967
3968 static const struct snd_ac97_build_ops patch_ucb1400_ops = {
3969     .build_specific = patch_ucb1400_specific,
3970 };
3971
3972 static int patch_ucb1400(struct snd_ac97 * ac97)
3973 {
3974     ac97->build_ops = &patch_ucb1400_ops;
3975     /* enable headphone driver and smart low power mode by default */
3976     snd_ac97_write_cache(ac97, 0x6a, 0x0050);
3977     snd_ac97_write_cache(ac97, 0x6c, 0x0030);
3978     return 0;
3979 }