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   1/*
   2 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   3 *  Universal interface for Audio Codec '97
   4 *
   5 *  For more details look to AC '97 component specification revision 2.2
   6 *  by Intel Corporation (http://developer.intel.com) and to datasheets
   7 *  for specific codecs.
   8 *
   9 *
  10 *   This program is free software; you can redistribute it and/or modify
  11 *   it under the terms of the GNU General Public License as published by
  12 *   the Free Software Foundation; either version 2 of the License, or
  13 *   (at your option) any later version.
  14 *
  15 *   This program is distributed in the hope that it will be useful,
  16 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 *   GNU General Public License for more details.
  19 *
  20 *   You should have received a copy of the GNU General Public License
  21 *   along with this program; if not, write to the Free Software
  22 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23 *
  24 */
  25
  26#include "ac97_local.h"
  27#include "ac97_patch.h"
  28
  29/*
  30 *  Forward declarations
  31 */
  32
  33static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
  34						    const char *name);
  35static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
  36				const unsigned int *tlv, const char **slaves);
  37
  38/*
  39 *  Chip specific initialization
  40 */
  41
  42static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
  43{
  44	int idx, err;
  45
  46	for (idx = 0; idx < count; idx++)
  47		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
  48			return err;
  49	return 0;
  50}
  51
  52/* replace with a new TLV */
  53static void reset_tlv(struct snd_ac97 *ac97, const char *name,
  54		      const unsigned int *tlv)
  55{
  56	struct snd_ctl_elem_id sid;
  57	struct snd_kcontrol *kctl;
  58	memset(&sid, 0, sizeof(sid));
  59	strcpy(sid.name, name);
  60	sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
  61	kctl = snd_ctl_find_id(ac97->bus->card, &sid);
  62	if (kctl && kctl->tlv.p)
  63		kctl->tlv.p = tlv;
  64}
  65
  66/* set to the page, update bits and restore the page */
  67static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
  68{
  69	unsigned short page_save;
  70	int ret;
  71
  72	mutex_lock(&ac97->page_mutex);
  73	page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
  74	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
  75	ret = snd_ac97_update_bits(ac97, reg, mask, value);
  76	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
  77	mutex_unlock(&ac97->page_mutex); /* unlock paging */
  78	return ret;
  79}
  80
  81/*
  82 * shared line-in/mic controls
  83 */
  84static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo,
  85			       const char **texts, unsigned int nums)
  86{
  87	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
  88	uinfo->count = 1;
  89	uinfo->value.enumerated.items = nums;
  90	if (uinfo->value.enumerated.item > nums - 1)
  91		uinfo->value.enumerated.item = nums - 1;
  92	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
  93	return 0;
  94}
  95
  96static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  97{
  98	static const char *texts[] = { "Shared", "Independent" };
  99	return ac97_enum_text_info(kcontrol, uinfo, texts, 2);
 100}
 101
 102static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 103{
 104	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 105
 106	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
 107	return 0;
 108}
 109
 110static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 111{
 112	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 113	unsigned char indep = !!ucontrol->value.enumerated.item[0];
 114
 115	if (indep != ac97->indep_surround) {
 116		ac97->indep_surround = indep;
 117		if (ac97->build_ops->update_jacks)
 118			ac97->build_ops->update_jacks(ac97);
 119		return 1;
 120	}
 121	return 0;
 122}
 123
 124static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 125{
 126	static const char *texts[] = { "2ch", "4ch", "6ch", "8ch" };
 127	return ac97_enum_text_info(kcontrol, uinfo, texts,
 128		kcontrol->private_value);
 129}
 130
 131static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 132{
 133	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 134
 135	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
 136	return 0;
 137}
 138
 139static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 140{
 141	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 142	unsigned char mode = ucontrol->value.enumerated.item[0];
 143
 144	if (mode >= kcontrol->private_value)
 145		return -EINVAL;
 146
 147	if (mode != ac97->channel_mode) {
 148		ac97->channel_mode = mode;
 149		if (ac97->build_ops->update_jacks)
 150			ac97->build_ops->update_jacks(ac97);
 151		return 1;
 152	}
 153	return 0;
 154}
 155
 156#define AC97_SURROUND_JACK_MODE_CTL \
 157	{ \
 158		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 159		.name	= "Surround Jack Mode", \
 160		.info = ac97_surround_jack_mode_info, \
 161		.get = ac97_surround_jack_mode_get, \
 162		.put = ac97_surround_jack_mode_put, \
 163	}
 164/* 6ch */
 165#define AC97_CHANNEL_MODE_CTL \
 166	{ \
 167		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 168		.name	= "Channel Mode", \
 169		.info = ac97_channel_mode_info, \
 170		.get = ac97_channel_mode_get, \
 171		.put = ac97_channel_mode_put, \
 172		.private_value = 3, \
 173	}
 174/* 4ch */
 175#define AC97_CHANNEL_MODE_4CH_CTL \
 176	{ \
 177		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 178		.name	= "Channel Mode", \
 179		.info = ac97_channel_mode_info, \
 180		.get = ac97_channel_mode_get, \
 181		.put = ac97_channel_mode_put, \
 182		.private_value = 2, \
 183	}
 184/* 8ch */
 185#define AC97_CHANNEL_MODE_8CH_CTL \
 186	{ \
 187		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 188		.name   = "Channel Mode", \
 189		.info = ac97_channel_mode_info, \
 190		.get = ac97_channel_mode_get, \
 191		.put = ac97_channel_mode_put, \
 192		.private_value = 4, \
 193	}
 194
 195static inline int is_surround_on(struct snd_ac97 *ac97)
 196{
 197	return ac97->channel_mode >= 1;
 198}
 199
 200static inline int is_clfe_on(struct snd_ac97 *ac97)
 201{
 202	return ac97->channel_mode >= 2;
 203}
 204
 205/* system has shared jacks with surround out enabled */
 206static inline int is_shared_surrout(struct snd_ac97 *ac97)
 207{
 208	return !ac97->indep_surround && is_surround_on(ac97);
 209}
 210
 211/* system has shared jacks with center/lfe out enabled */
 212static inline int is_shared_clfeout(struct snd_ac97 *ac97)
 213{
 214	return !ac97->indep_surround && is_clfe_on(ac97);
 215}
 216
 217/* system has shared jacks with line in enabled */
 218static inline int is_shared_linein(struct snd_ac97 *ac97)
 219{
 220	return !ac97->indep_surround && !is_surround_on(ac97);
 221}
 222
 223/* system has shared jacks with mic in enabled */
 224static inline int is_shared_micin(struct snd_ac97 *ac97)
 225{
 226	return !ac97->indep_surround && !is_clfe_on(ac97);
 227}
 228
 229static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
 230{
 231	return is_surround_on(ac97);
 232}
 233
 234/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
 235/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
 236
 237/* It is possible to indicate to the Yamaha YMF7x3 the type of
 238   speakers being used. */
 239
 240static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
 241					struct snd_ctl_elem_info *uinfo)
 242{
 243	static char *texts[3] = {
 244		"Standard", "Small", "Smaller"
 245	};
 246
 247	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 248	uinfo->count = 1;
 249	uinfo->value.enumerated.items = 3;
 250	if (uinfo->value.enumerated.item > 2)
 251		uinfo->value.enumerated.item = 2;
 252	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 253	return 0;
 254}
 255
 256static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
 257				       struct snd_ctl_elem_value *ucontrol)
 258{
 259	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 260	unsigned short val;
 261
 262	val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
 263	val = (val >> 10) & 3;
 264	if (val > 0)    /* 0 = invalid */
 265		val--;
 266	ucontrol->value.enumerated.item[0] = val;
 267	return 0;
 268}
 269
 270static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
 271				       struct snd_ctl_elem_value *ucontrol)
 272{
 273	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 274	unsigned short val;
 275
 276	if (ucontrol->value.enumerated.item[0] > 2)
 277		return -EINVAL;
 278	val = (ucontrol->value.enumerated.item[0] + 1) << 10;
 279	return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
 280}
 281
 282static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
 283{
 284	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 285	.name   = "3D Control - Speaker",
 286	.info   = snd_ac97_ymf7x3_info_speaker,
 287	.get    = snd_ac97_ymf7x3_get_speaker,
 288	.put    = snd_ac97_ymf7x3_put_speaker,
 289};
 290
 291/* It is possible to indicate to the Yamaha YMF7x3 the source to
 292   direct to the S/PDIF output. */
 293static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
 294					     struct snd_ctl_elem_info *uinfo)
 295{
 296	static char *texts[2] = { "AC-Link", "A/D Converter" };
 297
 298	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 299	uinfo->count = 1;
 300	uinfo->value.enumerated.items = 2;
 301	if (uinfo->value.enumerated.item > 1)
 302		uinfo->value.enumerated.item = 1;
 303	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 304	return 0;
 305}
 306
 307static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
 308					    struct snd_ctl_elem_value *ucontrol)
 309{
 310	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 311	unsigned short val;
 312
 313	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 314	ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
 315	return 0;
 316}
 317
 318static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
 319					    struct snd_ctl_elem_value *ucontrol)
 320{
 321	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 322	unsigned short val;
 323
 324	if (ucontrol->value.enumerated.item[0] > 1)
 325		return -EINVAL;
 326	val = ucontrol->value.enumerated.item[0] << 1;
 327	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
 328}
 329
 330static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
 331{
 332	struct snd_kcontrol *kctl;
 333	int err;
 334
 335	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
 336	err = snd_ctl_add(ac97->bus->card, kctl);
 337	if (err < 0)
 338		return err;
 339	strcpy(kctl->id.name, "3D Control - Wide");
 340	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
 341	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 342	err = snd_ctl_add(ac97->bus->card,
 343			  snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
 344					ac97));
 345	if (err < 0)
 346		return err;
 347	snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
 348	return 0;
 349}
 350
 351static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
 352{
 353	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
 354		    AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
 355	{
 356		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 357		.name	= SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
 358		.info	= snd_ac97_ymf7x3_spdif_source_info,
 359		.get	= snd_ac97_ymf7x3_spdif_source_get,
 360		.put	= snd_ac97_ymf7x3_spdif_source_put,
 361	},
 362	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 363		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 364};
 365
 366static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
 367{
 368	int err;
 369
 370	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
 371	if (err < 0)
 372		return err;
 373	err = patch_build_controls(ac97,
 374				   snd_ac97_yamaha_ymf743_controls_spdif, 3);
 375	if (err < 0)
 376		return err;
 377	/* set default PCM S/PDIF params */
 378	/* PCM audio,no copyright,no preemphasis,PCM coder,original */
 379	snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
 380	return 0;
 381}
 382
 383static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
 384	.build_spdif	= patch_yamaha_ymf743_build_spdif,
 385	.build_3d	= patch_yamaha_ymf7x3_3d,
 386};
 387
 388static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
 389{
 390	ac97->build_ops = &patch_yamaha_ymf743_ops;
 391	ac97->caps |= AC97_BC_BASS_TREBLE;
 392	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 393	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
 394	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
 395	return 0;
 396}
 397
 398/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 399   The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 400   By default, no output pin is selected, and the S/PDIF signal is not output.
 401   There is also a bit to mute S/PDIF output in a vendor-specific register. */
 402static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 403{
 404	static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 405
 406	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 407	uinfo->count = 1;
 408	uinfo->value.enumerated.items = 3;
 409	if (uinfo->value.enumerated.item > 2)
 410		uinfo->value.enumerated.item = 2;
 411	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 412	return 0;
 413}
 414
 415static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 416{
 417	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 418	unsigned short val;
 419
 420	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 421	ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
 422	return 0;
 423}
 424
 425static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 426{
 427	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 428	unsigned short val;
 429
 430	if (ucontrol->value.enumerated.item[0] > 2)
 431		return -EINVAL;
 432	val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
 433	      (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
 434	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
 435	/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
 436	   snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 437}
 438
 439static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
 440	{
 441		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 442		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 443		.info	= snd_ac97_ymf7x3_spdif_source_info,
 444		.get	= snd_ac97_ymf7x3_spdif_source_get,
 445		.put	= snd_ac97_ymf7x3_spdif_source_put,
 446	},
 447	{
 448		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 449		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
 450		.info	= snd_ac97_ymf753_spdif_output_pin_info,
 451		.get	= snd_ac97_ymf753_spdif_output_pin_get,
 452		.put	= snd_ac97_ymf753_spdif_output_pin_put,
 453	},
 454	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 455		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 456};
 457
 458static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
 459{
 460	int err;
 461
 462	if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
 463		return err;
 464	return 0;
 465}
 466
 467static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
 468	.build_3d	= patch_yamaha_ymf7x3_3d,
 469	.build_post_spdif = patch_yamaha_ymf753_post_spdif
 470};
 471
 472static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
 473{
 474	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
 475	   This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
 476	   The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 477	   The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 478	   By default, no output pin is selected, and the S/PDIF signal is not output.
 479	   There is also a bit to mute S/PDIF output in a vendor-specific register.
 480	*/
 481	ac97->build_ops = &patch_yamaha_ymf753_ops;
 482	ac97->caps |= AC97_BC_BASS_TREBLE;
 483	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 484	return 0;
 485}
 486
 487/*
 488 * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
 489 *  removed broken wolfson00 patch.
 490 *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
 491 */
 492
 493static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
 494AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 495AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 496};
 497
 498static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
 499{
 500	/* This is known to work for the ViewSonic ViewPad 1000
 501	 * Randolph Bentson <bentson@holmsjoen.com>
 502	 * WM9703/9707/9708/9717 
 503	 */
 504	int err, i;
 505	
 506	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
 507		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
 508			return err;
 509	}
 510	snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
 511	return 0;
 512}
 513
 514static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
 515	.build_specific = patch_wolfson_wm9703_specific,
 516};
 517
 518static int patch_wolfson03(struct snd_ac97 * ac97)
 519{
 520	ac97->build_ops = &patch_wolfson_wm9703_ops;
 521	return 0;
 522}
 523
 524static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
 525AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 526AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 527AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
 528AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
 529AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
 530AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
 531};
 532
 533static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
 534{
 535	int err, i;
 536	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
 537		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
 538			return err;
 539	}
 540	/* patch for DVD noise */
 541	snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
 542	return 0;
 543}
 544
 545static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
 546	.build_specific = patch_wolfson_wm9704_specific,
 547};
 548
 549static int patch_wolfson04(struct snd_ac97 * ac97)
 550{
 551	/* WM9704M/9704Q */
 552	ac97->build_ops = &patch_wolfson_wm9704_ops;
 553	return 0;
 554}
 555
 556static int patch_wolfson05(struct snd_ac97 * ac97)
 557{
 558	/* WM9705, WM9710 */
 559	ac97->build_ops = &patch_wolfson_wm9703_ops;
 560#ifdef CONFIG_TOUCHSCREEN_WM9705
 561	/* WM9705 touchscreen uses AUX and VIDEO for touch */
 562	ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
 563#endif
 564	return 0;
 565}
 566
 567static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
 568static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
 569static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
 570static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
 571static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
 572static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
 573static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 574static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
 575static const char* wm9711_rec_sel[] = 
 576	{"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
 577static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
 578
 579static const struct ac97_enum wm9711_enum[] = {
 580AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
 581AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
 582AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
 583AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
 584AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
 585AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
 586AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
 587AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
 588AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
 589AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
 590};
 591
 592static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
 593AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 594AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 595AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
 596AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 597AC97_ENUM("ALC Function", wm9711_enum[0]),
 598AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
 599AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
 600AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 601AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 602AC97_ENUM("ALC NG Type", wm9711_enum[9]),
 603AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
 604
 605AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
 606AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
 607AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
 608AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
 609
 610AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
 611AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
 612AC97_ENUM("Out3 Mux", wm9711_enum[2]),
 613AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
 614AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
 615
 616AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 617AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
 618AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
 619AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
 620AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
 621AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
 622
 623AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
 624AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
 625AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
 626AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
 627AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
 628AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
 629
 630AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
 631AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
 632
 633AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
 634AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
 635AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
 636
 637AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
 638AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
 639AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
 640
 641AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
 642AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
 643AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
 644AC97_ENUM("Capture Select", wm9711_enum[8]),
 645
 646AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
 647AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
 648
 649AC97_ENUM("Bass Control", wm9711_enum[5]),
 650AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
 651AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
 652AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
 653
 654AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
 655AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
 656AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
 657AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
 658
 659AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
 660AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
 661AC97_ENUM("Mic Select Source", wm9711_enum[7]),
 662AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 663AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 664AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 665
 666AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
 667AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 668AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 669AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
 670};
 671
 672static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
 673{
 674	int err, i;
 675	
 676	for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
 677		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
 678			return err;
 679	}
 680	snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
 681	snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
 682	snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
 683	snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
 684	snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
 685	snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
 686	return 0;
 687}
 688
 689static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
 690	.build_specific = patch_wolfson_wm9711_specific,
 691};
 692
 693static int patch_wolfson11(struct snd_ac97 * ac97)
 694{
 695	/* WM9711, WM9712 */
 696	ac97->build_ops = &patch_wolfson_wm9711_ops;
 697
 698	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
 699		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
 700	
 701	return 0;
 702}
 703
 704static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
 705static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
 706static const char* wm9713_rec_src[] = 
 707	{"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", 
 708	"Mono Mix", "Zh"};
 709static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 710static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
 711static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
 712static const char* wm9713_spk_pga[] = 
 713	{"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
 714static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
 715static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
 716static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
 717static const char* wm9713_dac_inv[] = 
 718	{"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", 
 719	"Headphone Mix Mono", "NC", "Vmid"};
 720static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
 721static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
 722
 723static const struct ac97_enum wm9713_enum[] = {
 724AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
 725AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
 726AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
 727AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
 728AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
 729AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
 730AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
 731AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
 732AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
 733AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
 734AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
 735AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
 736AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
 737AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
 738};
 739
 740static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
 741AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 742AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 743AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
 744AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
 745
 746AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
 747AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
 748AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
 749AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
 750
 751AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 752AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 753AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
 754AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
 755AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
 756AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
 757AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
 758
 759AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
 760AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
 761AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
 762AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
 763
 764AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
 765AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
 766AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
 767AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
 768AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
 769AC97_ENUM("Capture Select", wm9713_enum[3]),
 770
 771AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 772AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 773AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
 774AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 775AC97_ENUM("ALC Function", wm9713_enum[5]),
 776AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
 777AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
 778AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 779AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 780AC97_ENUM("ALC NG Type", wm9713_enum[13]),
 781AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
 782
 783AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
 784AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
 785AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
 786AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
 787AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
 788AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
 789
 790AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
 791AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
 792AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
 793AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
 794AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 795AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
 796
 797AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
 798AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
 799AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
 800AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
 801AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
 802AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
 803
 804AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
 805AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
 806AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
 807AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
 808AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
 809AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
 810
 811AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
 812AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
 813AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
 814AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
 815AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
 816AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
 817
 818AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
 819AC97_ENUM("Master Input Mux", wm9713_enum[7]),
 820AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
 821AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
 822AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
 823
 824AC97_ENUM("Bass Control", wm9713_enum[12]),
 825AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
 826AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
 827AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
 828AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
 829AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
 830};
 831
 832static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
 833AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
 834AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
 835AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
 836AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
 837};
 838
 839static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
 840{
 841	int err, i;
 842    
 843	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
 844		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
 845			return err;
 846	}
 847	return 0;
 848}
 849
 850static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
 851{
 852	int err, i;
 853	
 854	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
 855		if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
 856			return err;
 857	}
 858	snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
 859	snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
 860	snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
 861	snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
 862	snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
 863	snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
 864	snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
 865	return 0;
 866}
 867
 868#ifdef CONFIG_PM
 869static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
 870{
 871	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 872	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 873}
 874
 875static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 876{
 877	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 878	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 879	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 880}
 881#endif
 882
 883static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
 884	.build_specific = patch_wolfson_wm9713_specific,
 885	.build_3d = patch_wolfson_wm9713_3d,
 886#ifdef CONFIG_PM	
 887	.suspend = patch_wolfson_wm9713_suspend,
 888	.resume = patch_wolfson_wm9713_resume
 889#endif
 890};
 891
 892static int patch_wolfson13(struct snd_ac97 * ac97)
 893{
 894	/* WM9713, WM9714 */
 895	ac97->build_ops = &patch_wolfson_wm9713_ops;
 896
 897	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
 898		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
 899		AC97_HAS_NO_STD_PCM;
 900    	ac97->scaps &= ~AC97_SCAP_MODEM;
 901
 902	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 903	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 904	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 905
 906	return 0;
 907}
 908
 909/*
 910 * Tritech codec
 911 */
 912static int patch_tritech_tr28028(struct snd_ac97 * ac97)
 913{
 914	snd_ac97_write_cache(ac97, 0x26, 0x0300);
 915	snd_ac97_write_cache(ac97, 0x26, 0x0000);
 916	snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 917	snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
 918	return 0;
 919}
 920
 921/*
 922 * Sigmatel STAC97xx codecs
 923 */
 924static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
 925{
 926	struct snd_kcontrol *kctl;
 927	int err;
 928
 929	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 930		return err;
 931	strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 932	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 933	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 934	return 0;
 935}
 936
 937static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
 938{
 939	struct snd_kcontrol *kctl;
 940	int err;
 941
 942	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 943		return err;
 944	strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
 945	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
 946	if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
 947		return err;
 948	strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
 949	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 950	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 951	return 0;
 952}
 953
 954static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
 955AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
 956		AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 957
 958/* "Sigmatel " removed due to excessive name length: */
 959static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
 960AC97_SINGLE("Surround Phase Inversion Playback Switch",
 961		AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 962
 963static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
 964AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 965AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 966};
 967
 968static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
 969{
 970	int err;
 971
 972	snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
 973	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
 974		if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
 975			return err;
 976	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
 977		if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
 978			return err;
 979	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
 980		if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
 981			return err;
 982	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
 983		if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
 984			return err;
 985	return 0;
 986}
 987
 988static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
 989	.build_3d	= patch_sigmatel_stac9700_3d,
 990	.build_specific	= patch_sigmatel_stac97xx_specific
 991};
 992
 993static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
 994{
 995	ac97->build_ops = &patch_sigmatel_stac9700_ops;
 996	return 0;
 997}
 998
 999static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1000{
1001	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1002	int err;
1003
1004	mutex_lock(&ac97->page_mutex);
1005	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1006	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
1007				   (ucontrol->value.integer.value[0] & 1) << 4);
1008	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
1009	mutex_unlock(&ac97->page_mutex);
1010	return err;
1011}
1012
1013static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
1014	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1015	.name = "Sigmatel Output Bias Switch",
1016	.info = snd_ac97_info_volsw,
1017	.get = snd_ac97_get_volsw,
1018	.put = snd_ac97_stac9708_put_bias,
1019	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
1020};
1021
1022static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
1023{
1024	int err;
1025
1026	/* the register bit is writable, but the function is not implemented: */
1027	snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1028
1029	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1030	if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
1031		return err;
1032	return patch_sigmatel_stac97xx_specific(ac97);
1033}
1034
1035static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1036	.build_3d	= patch_sigmatel_stac9708_3d,
1037	.build_specific	= patch_sigmatel_stac9708_specific
1038};
1039
1040static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1041{
1042	unsigned int codec72, codec6c;
1043
1044	ac97->build_ops = &patch_sigmatel_stac9708_ops;
1045	ac97->caps |= 0x10;	/* HP (sigmatel surround) support */
1046
1047	codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1048	codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1049
1050	if ((codec72==0) && (codec6c==0)) {
1051		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1052		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1053		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1054		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1055	} else if ((codec72==0x8000) && (codec6c==0)) {
1056		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1057		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1058		snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1059	} else if ((codec72==0x8000) && (codec6c==0x0080)) {
1060		/* nothing */
1061	}
1062	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1063	return 0;
1064}
1065
1066static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1067{
1068	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1069	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1070		// patch for SigmaTel
1071		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1072		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1073		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1074		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1075	}
1076	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1077	return 0;
1078}
1079
1080static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1081{
1082	// patch for SigmaTel
1083	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1084	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1085	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1086	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1087	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1088	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1089	return 0;
1090}
1091
1092static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1093{
1094	// patch for SigmaTel
1095	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1096	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1097	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1098	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1099	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1100	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1101	return 0;
1102}
1103
1104static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1105{
1106	static char *texts[5] = { "Input/Disabled", "Front Output",
1107		"Rear Output", "Center/LFE Output", "Mixer Output" };
1108
1109	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1110	uinfo->count = 1;
1111	uinfo->value.enumerated.items = 5;
1112	if (uinfo->value.enumerated.item > 4)
1113		uinfo->value.enumerated.item = 4;
1114	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1115	return 0;
1116}
1117
1118static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1119{
1120	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1121	int shift = kcontrol->private_value;
1122	unsigned short val;
1123
1124	val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1125	if (!(val & 4))
1126		ucontrol->value.enumerated.item[0] = 0;
1127	else
1128		ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1129	return 0;
1130}
1131
1132static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1133{
1134	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1135	int shift = kcontrol->private_value;
1136	unsigned short val;
1137
1138	if (ucontrol->value.enumerated.item[0] > 4)
1139		return -EINVAL;
1140	if (ucontrol->value.enumerated.item[0] == 0)
1141		val = 0;
1142	else
1143		val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1144	return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1145				     7 << shift, val << shift, 0);
1146}
1147
1148static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1149{
1150	static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
1151		"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1152
1153	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1154	uinfo->count = 1;
1155	uinfo->value.enumerated.items = 7;
1156	if (uinfo->value.enumerated.item > 6)
1157		uinfo->value.enumerated.item = 6;
1158	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1159	return 0;
1160}
1161
1162static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1163{
1164	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1165	int shift = kcontrol->private_value;
1166	unsigned short val;
1167
1168	val = ac97->regs[AC97_SIGMATEL_INSEL];
1169	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1170	return 0;
1171}
1172
1173static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1174{
1175	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1176	int shift = kcontrol->private_value;
1177
1178	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1179				     ucontrol->value.enumerated.item[0] << shift, 0);
1180}
1181
1182static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1183{
1184	static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
1185
1186	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1187	uinfo->count = 1;
1188	uinfo->value.enumerated.items = 3;
1189	if (uinfo->value.enumerated.item > 2)
1190		uinfo->value.enumerated.item = 2;
1191	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1192	return 0;
1193}
1194
1195static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1196{
1197	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1198
1199	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1200	return 0;
1201}
1202
1203static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1204{
1205	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1206
1207	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1208				     ucontrol->value.enumerated.item[0], 0);
1209}
1210
1211#define STAC9758_OUTPUT_JACK(xname, shift) \
1212{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1213	.info = snd_ac97_stac9758_output_jack_info, \
1214	.get = snd_ac97_stac9758_output_jack_get, \
1215	.put = snd_ac97_stac9758_output_jack_put, \
1216	.private_value = shift }
1217#define STAC9758_INPUT_JACK(xname, shift) \
1218{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1219	.info = snd_ac97_stac9758_input_jack_info, \
1220	.get = snd_ac97_stac9758_input_jack_get, \
1221	.put = snd_ac97_stac9758_input_jack_put, \
1222	.private_value = shift }
1223static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1224	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1225	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1226	STAC9758_OUTPUT_JACK("Front Jack", 7),
1227	STAC9758_OUTPUT_JACK("Rear Jack", 10),
1228	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1229	STAC9758_INPUT_JACK("Mic Input Source", 0),
1230	STAC9758_INPUT_JACK("Line Input Source", 8),
1231	{
1232		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1233		.name = "Headphone Amp",
1234		.info = snd_ac97_stac9758_phonesel_info,
1235		.get = snd_ac97_stac9758_phonesel_get,
1236		.put = snd_ac97_stac9758_phonesel_put
1237	},
1238	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1239	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1240};
1241
1242static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1243{
1244	int err;
1245
1246	err = patch_sigmatel_stac97xx_specific(ac97);
1247	if (err < 0)
1248		return err;
1249	err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1250				   ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1251	if (err < 0)
1252		return err;
1253	/* DAC-A direct */
1254	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1255	/* DAC-A to Mix = PCM */
1256	/* DAC-B direct = Surround */
1257	/* DAC-B to Mix */
1258	snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1259	/* DAC-C direct = Center/LFE */
1260
1261	return 0;
1262}
1263
1264static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1265	.build_3d	= patch_sigmatel_stac9700_3d,
1266	.build_specific	= patch_sigmatel_stac9758_specific
1267};
1268
1269static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1270{
1271	static unsigned short regs[4] = {
1272		AC97_SIGMATEL_OUTSEL,
1273		AC97_SIGMATEL_IOMISC,
1274		AC97_SIGMATEL_INSEL,
1275		AC97_SIGMATEL_VARIOUS
1276	};
1277	static unsigned short def_regs[4] = {
1278		/* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1279		/* IOMISC */ 0x2001,
1280		/* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1281		/* VARIOUS */ 0x0040
1282	};
1283	static unsigned short m675_regs[4] = {
1284		/* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1285		/* IOMISC */ 0x2102, /* HP amp on */
1286		/* INSEL */ 0x0203, /* LI:LI, MI:FR */
1287		/* VARIOUS */ 0x0041 /* stereo mic */
1288	};
1289	unsigned short *pregs = def_regs;
1290	int i;
1291
1292	/* Gateway M675 notebook */
1293	if (ac97->pci && 
1294	    ac97->subsystem_vendor == 0x107b &&
1295	    ac97->subsystem_device == 0x0601)
1296	    	pregs = m675_regs;
1297
1298	// patch for SigmaTel
1299	ac97->build_ops = &patch_sigmatel_stac9758_ops;
1300	/* FIXME: assume only page 0 for writing cache */
1301	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1302	for (i = 0; i < 4; i++)
1303		snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1304
1305	ac97->flags |= AC97_STEREO_MUTES;
1306	return 0;
1307}
1308
1309/*
1310 * Cirrus Logic CS42xx codecs
1311 */
1312static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1313	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1314	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1315};
1316
1317static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1318{
1319	int err;
1320
1321	/* con mask, pro mask, default */
1322	if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1323		return err;
1324	/* switch, spsa */
1325	if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
1326		return err;
1327	switch (ac97->id & AC97_ID_CS_MASK) {
1328	case AC97_ID_CS4205:
1329		if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
1330			return err;
1331		break;
1332	}
1333	/* set default PCM S/PDIF params */
1334	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1335	snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1336	return 0;
1337}
1338
1339static const struct snd_ac97_build_ops patch_cirrus_ops = {
1340	.build_spdif = patch_cirrus_build_spdif
1341};
1342
1343static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1344{
1345	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1346	   WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1347	   - sp/dif EA ID is not set, but sp/dif is always present.
1348	   - enable/disable is spdif register bit 15.
1349	   - sp/dif control register is 0x68.  differs from AC97:
1350	   - valid is bit 14 (vs 15)
1351	   - no DRS
1352	   - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1353	   - sp/dif ssource select is in 0x5e bits 0,1.
1354	*/
1355
1356	ac97->build_ops = &patch_cirrus_ops;
1357	ac97->flags |= AC97_CS_SPDIF; 
1358	ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1359        ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1360	snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1361	return 0;
1362}
1363
1364static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1365{
1366	/* force the detection of PC Beep */
1367	ac97->flags |= AC97_HAS_PC_BEEP;
1368	
1369	return patch_cirrus_spdif(ac97);
1370}
1371
1372/*
1373 * Conexant codecs
1374 */
1375static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1376	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1377};
1378
1379static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1380{
1381	int err;
1382
1383	/* con mask, pro mask, default */
1384	if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
1385		return err;
1386	/* switch */
1387	if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
1388		return err;
1389	/* set default PCM S/PDIF params */
1390	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1391	snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1392			     snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1393	return 0;
1394}
1395
1396static const struct snd_ac97_build_ops patch_conexant_ops = {
1397	.build_spdif = patch_conexant_build_spdif
1398};
1399
1400static int patch_conexant(struct snd_ac97 * ac97)
1401{
1402	ac97->build_ops = &patch_conexant_ops;
1403	ac97->flags |= AC97_CX_SPDIF;
1404        ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1405	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1406	return 0;
1407}
1408
1409static int patch_cx20551(struct snd_ac97 *ac97)
1410{
1411	snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1412	return 0;
1413}
1414
1415/*
1416 * Analog Device AD18xx, AD19xx codecs
1417 */
1418#ifdef CONFIG_PM
1419static void ad18xx_resume(struct snd_ac97 *ac97)
1420{
1421	static unsigned short setup_regs[] = {
1422		AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1423	};
1424	int i, codec;
1425
1426	for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1427		unsigned short reg = setup_regs[i];
1428		if (test_bit(reg, ac97->reg_accessed)) {
1429			snd_ac97_write(ac97, reg, ac97->regs[reg]);
1430			snd_ac97_read(ac97, reg);
1431		}
1432	}
1433
1434	if (! (ac97->flags & AC97_AD_MULTI))
1435		/* normal restore */
1436		snd_ac97_restore_status(ac97);
1437	else {
1438		/* restore the AD18xx codec configurations */
1439		for (codec = 0; codec < 3; codec++) {
1440			if (! ac97->spec.ad18xx.id[codec])
1441				continue;
1442			/* select single codec */
1443			snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1444					     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1445			ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1446		}
1447		/* select all codecs */
1448		snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1449
1450		/* restore status */
1451		for (i = 2; i < 0x7c ; i += 2) {
1452			if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1453				continue;
1454			if (test_bit(i, ac97->reg_accessed)) {
1455				/* handle multi codecs for AD18xx */
1456				if (i == AC97_PCM) {
1457					for (codec = 0; codec < 3; codec++) {
1458						if (! ac97->spec.ad18xx.id[codec])
1459							continue;
1460						/* select single codec */
1461						snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1462								     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1463						/* update PCM bits */
1464						ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1465					}
1466					/* select all codecs */
1467					snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1468					continue;
1469				} else if (i == AC97_AD_TEST ||
1470					   i == AC97_AD_CODEC_CFG ||
1471					   i == AC97_AD_SERIAL_CFG)
1472					continue; /* ignore */
1473			}
1474			snd_ac97_write(ac97, i, ac97->regs[i]);
1475			snd_ac97_read(ac97, i);
1476		}
1477	}
1478
1479	snd_ac97_restore_iec958(ac97);
1480}
1481
1482static void ad1888_resume(struct snd_ac97 *ac97)
1483{
1484	ad18xx_resume(ac97);
1485	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1486}
1487
1488#endif
1489
1490static const struct snd_ac97_res_table ad1819_restbl[] = {
1491	{ AC97_PHONE, 0x9f1f },
1492	{ AC97_MIC, 0x9f1f },
1493	{ AC97_LINE, 0x9f1f },
1494	{ AC97_CD, 0x9f1f },
1495	{ AC97_VIDEO, 0x9f1f },
1496	{ AC97_AUX, 0x9f1f },
1497	{ AC97_PCM, 0x9f1f },
1498	{ } /* terminator */
1499};
1500
1501static int patch_ad1819(struct snd_ac97 * ac97)
1502{
1503	unsigned short scfg;
1504
1505	// patch for Analog Devices
1506	scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1507	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1508	ac97->res_table = ad1819_restbl;
1509	return 0;
1510}
1511
1512static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1513{
1514	unsigned short val;
1515
1516	// test for unchained codec
1517	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1518	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);	/* ID0C, ID1C, SDIE = off */
1519	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1520	if ((val & 0xff40) != 0x5340)
1521		return 0;
1522	ac97->spec.ad18xx.unchained[idx] = mask;
1523	ac97->spec.ad18xx.id[idx] = val;
1524	ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1525	return mask;
1526}
1527
1528static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1529{
1530	static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1531	unsigned short val;
1532	
1533	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1534	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);	// SDIE
1535	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1536	if ((val & 0xff40) != 0x5340)
1537		return 0;
1538	if (codec_bits)
1539		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1540	ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1541	ac97->spec.ad18xx.id[idx] = val;
1542	ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1543	return 1;
1544}
1545
1546static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1547{
1548	// already detected?
1549	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1550		cidx1 = -1;
1551	if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1552		cidx2 = -1;
1553	if (cidx1 < 0 && cidx2 < 0)
1554		return;
1555	// test for chained codecs
1556	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1557			     ac97->spec.ad18xx.unchained[unchained_idx]);
1558	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);		// ID1C
1559	ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1560	if (cidx1 >= 0) {
1561		if (cidx2 < 0)
1562			patch_ad1881_chained1(ac97, cidx1, 0);
1563		else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))	// SDIE | ID1C
1564			patch_ad1881_chained1(ac97, cidx2, 0);
1565		else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))	// SDIE | ID1C
1566			patch_ad1881_chained1(ac97, cidx1, 0);
1567	} else if (cidx2 >= 0) {
1568		patch_ad1881_chained1(ac97, cidx2, 0);
1569	}
1570}
1571
1572static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1573#ifdef CONFIG_PM
1574	.resume = ad18xx_resume
1575#endif
1576};
1577
1578static int patch_ad1881(struct snd_ac97 * ac97)
1579{
1580	static const char cfg_idxs[3][2] = {
1581		{2, 1},
1582		{0, 2},
1583		{0, 1}
1584	};
1585	
1586	// patch for Analog Devices
1587	unsigned short codecs[3];
1588	unsigned short val;
1589	int idx, num;
1590
1591	val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1592	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1593	codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1594	codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1595	codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1596
1597	if (! (codecs[0] || codecs[1] || codecs[2]))
1598		goto __end;
1599
1600	for (idx = 0; idx < 3; idx++)
1601		if (ac97->spec.ad18xx.unchained[idx])
1602			patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1603
1604	if (ac97->spec.ad18xx.id[1]) {
1605		ac97->flags |= AC97_AD_MULTI;
1606		ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1607	}
1608	if (ac97->spec.ad18xx.id[2]) {
1609		ac97->flags |= AC97_AD_MULTI;
1610		ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1611	}
1612
1613      __end:
1614	/* select all codecs */
1615	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1616	/* check if only one codec is present */
1617	for (idx = num = 0; idx < 3; idx++)
1618		if (ac97->spec.ad18xx.id[idx])
1619			num++;
1620	if (num == 1) {
1621		/* ok, deselect all ID bits */
1622		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1623		ac97->spec.ad18xx.codec_cfg[0] = 
1624			ac97->spec.ad18xx.codec_cfg[1] = 
1625			ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1626	}
1627	/* required for AD1886/AD1885 combination */
1628	ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1629	if (ac97->spec.ad18xx.id[0]) {
1630		ac97->id &= 0xffff0000;
1631		ac97->id |= ac97->spec.ad18xx.id[0];
1632	}
1633	ac97->build_ops = &patch_ad1881_build_ops;
1634	return 0;
1635}
1636
1637static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1638	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1639	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1640	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1641	AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1642	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1643	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1644};
1645
1646static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1647
1648static int patch_ad1885_specific(struct snd_ac97 * ac97)
1649{
1650	int err;
1651
1652	if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
1653		return err;
1654	reset_tlv(ac97, "Headphone Playback Volume",
1655		  db_scale_6bit_6db_max);
1656	return 0;
1657}
1658
1659static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1660	.build_specific = &patch_ad1885_specific,
1661#ifdef CONFIG_PM
1662	.resume = ad18xx_resume
1663#endif
1664};
1665
1666static int patch_ad1885(struct snd_ac97 * ac97)
1667{
1668	patch_ad1881(ac97);
1669	/* This is required to deal with the Intel D815EEAL2 */
1670	/* i.e. Line out is actually headphone out from codec */
1671
1672	/* set default */
1673	snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1674
1675	ac97->build_ops = &patch_ad1885_build_ops;
1676	return 0;
1677}
1678
1679static int patch_ad1886_specific(struct snd_ac97 * ac97)
1680{
1681	reset_tlv(ac97, "Headphone Playback Volume",
1682		  db_scale_6bit_6db_max);
1683	return 0;
1684}
1685
1686static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1687	.build_specific = &patch_ad1886_specific,
1688#ifdef CONFIG_PM
1689	.resume = ad18xx_resume
1690#endif
1691};
1692
1693static int patch_ad1886(struct snd_ac97 * ac97)
1694{
1695	patch_ad1881(ac97);
1696	/* Presario700 workaround */
1697	/* for Jack Sense/SPDIF Register misetting causing */
1698	snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1699	ac97->build_ops = &patch_ad1886_build_ops;
1700	return 0;
1701}
1702
1703/* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1704#define AC97_AD198X_MBC		0x0003	/* mic boost */
1705#define AC97_AD198X_MBC_20	0x0000	/* +20dB */
1706#define AC97_AD198X_MBC_10	0x0001	/* +10dB */
1707#define AC97_AD198X_MBC_30	0x0002	/* +30dB */
1708#define AC97_AD198X_VREFD	0x0004	/* VREF high-Z */
1709#define AC97_AD198X_VREFH	0x0008	/* 0=2.25V, 1=3.7V */
1710#define AC97_AD198X_VREF_0	0x000c	/* 0V (AD1985 only) */
1711#define AC97_AD198X_VREF_MASK	(AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1712#define AC97_AD198X_VREF_SHIFT	2
1713#define AC97_AD198X_SRU		0x0010	/* sample rate unlock */
1714#define AC97_AD198X_LOSEL	0x0020	/* LINE_OUT amplifiers input select */
1715#define AC97_AD198X_2MIC	0x0040	/* 2-channel mic select */
1716#define AC97_AD198X_SPRD	0x0080	/* SPREAD enable */
1717#define AC97_AD198X_DMIX0	0x0100	/* downmix mode: */
1718					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1719#define AC97_AD198X_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1720#define AC97_AD198X_HPSEL	0x0400	/* headphone amplifier input select */
1721#define AC97_AD198X_CLDIS	0x0800	/* center/lfe disable */
1722#define AC97_AD198X_LODIS	0x1000	/* LINE_OUT disable */
1723#define AC97_AD198X_MSPLT	0x2000	/* mute split */
1724#define AC97_AD198X_AC97NC	0x4000	/* AC97 no compatible mode */
1725#define AC97_AD198X_DACZ	0x8000	/* DAC zero-fill mode */
1726
1727/* MISC 1 bits (AD1986 register 0x76) */
1728#define AC97_AD1986_MBC		0x0003	/* mic boost */
1729#define AC97_AD1986_MBC_20	0x0000	/* +20dB */
1730#define AC97_AD1986_MBC_10	0x0001	/* +10dB */
1731#define AC97_AD1986_MBC_30	0x0002	/* +30dB */
1732#define AC97_AD1986_LISEL0	0x0004	/* LINE_IN select bit 0 */
1733#define AC97_AD1986_LISEL1	0x0008	/* LINE_IN select bit 1 */
1734#define AC97_AD1986_LISEL_MASK	(AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1735#define AC97_AD1986_LISEL_LI	0x0000  /* LINE_IN pins as LINE_IN source */
1736#define AC97_AD1986_LISEL_SURR	0x0004  /* SURROUND pins as LINE_IN source */
1737#define AC97_AD1986_LISEL_MIC	0x0008  /* MIC_1/2 pins as LINE_IN source */
1738#define AC97_AD1986_SRU		0x0010	/* sample rate unlock */
1739#define AC97_AD1986_SOSEL	0x0020	/* SURROUND_OUT amplifiers input sel */
1740#define AC97_AD1986_2MIC	0x0040	/* 2-channel mic select */
1741#define AC97_AD1986_SPRD	0x0080	/* SPREAD enable */
1742#define AC97_AD1986_DMIX0	0x0100	/* downmix mode: */
1743					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1744#define AC97_AD1986_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1745#define AC97_AD1986_CLDIS	0x0800	/* center/lfe disable */
1746#define AC97_AD1986_SODIS	0x1000	/* SURROUND_OUT disable */
1747#define AC97_AD1986_MSPLT	0x2000	/* mute split (read only 1) */
1748#define AC97_AD1986_AC97NC	0x4000	/* AC97 no compatible mode (r/o 1) */
1749#define AC97_AD1986_DACZ	0x8000	/* DAC zero-fill mode */
1750
1751/* MISC 2 bits (AD1986 register 0x70) */
1752#define AC97_AD_MISC2		0x70	/* Misc Control Bits 2 (AD1986) */
1753
1754#define AC97_AD1986_CVREF0	0x0004	/* C/LFE VREF_OUT 2.25V */
1755#define AC97_AD1986_CVREF1	0x0008	/* C/LFE VREF_OUT 0V */
1756#define AC97_AD1986_CVREF2	0x0010	/* C/LFE VREF_OUT 3.7V */
1757#define AC97_AD1986_CVREF_MASK \
1758	(AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1759#define AC97_AD1986_JSMAP	0x0020	/* Jack Sense Mapping 1 = alternate */
1760#define AC97_AD1986_MMDIS	0x0080	/* Mono Mute Disable */
1761#define AC97_AD1986_MVREF0	0x0400	/* MIC VREF_OUT 2.25V */
1762#define AC97_AD1986_MVREF1	0x0800	/* MIC VREF_OUT 0V */
1763#define AC97_AD1986_MVREF2	0x1000	/* MIC VREF_OUT 3.7V */
1764#define AC97_AD1986_MVREF_MASK \
1765	(AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1766
1767/* MISC 3 bits (AD1986 register 0x7a) */
1768#define AC97_AD_MISC3		0x7a	/* Misc Control Bits 3 (AD1986) */
1769
1770#define AC97_AD1986_MMIX	0x0004	/* Mic Mix, left/right */
1771#define AC97_AD1986_GPO		0x0008	/* General Purpose Out */
1772#define AC97_AD1986_LOHPEN	0x0010	/* LINE_OUT headphone drive */
1773#define AC97_AD1986_LVREF0	0x0100	/* LINE_OUT VREF_OUT 2.25V */
1774#define AC97_AD1986_LVREF1	0x0200	/* LINE_OUT VREF_OUT 0V */
1775#define AC97_AD1986_LVREF2	0x0400	/* LINE_OUT VREF_OUT 3.7V */
1776#define AC97_AD1986_LVREF_MASK \
1777	(AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1778#define AC97_AD1986_JSINVA	0x0800	/* Jack Sense Invert SENSE_A */
1779#define AC97_AD1986_LOSEL	0x1000	/* LINE_OUT amplifiers input select */
1780#define AC97_AD1986_HPSEL0	0x2000	/* Headphone amplifiers */
1781					/*   input select Surround DACs */
1782#define AC97_AD1986_HPSEL1	0x4000	/* Headphone amplifiers input */
1783					/*   select C/LFE DACs */
1784#define AC97_AD1986_JSINVB	0x8000	/* Jack Sense Invert SENSE_B */
1785
1786/* Serial Config bits (AD1986 register 0x74) (incomplete) */
1787#define AC97_AD1986_OMS0	0x0100	/* Optional Mic Selector bit 0 */
1788#define AC97_AD1986_OMS1	0x0200	/* Optional Mic Selector bit 1 */
1789#define AC97_AD1986_OMS2	0x0400	/* Optional Mic Selector bit 2 */
1790#define AC97_AD1986_OMS_MASK \
1791	(AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1792#define AC97_AD1986_OMS_M	0x0000  /* MIC_1/2 pins are MIC sources */
1793#define AC97_AD1986_OMS_L	0x0100  /* LINE_IN pins are MIC sources */
1794#define AC97_AD1986_OMS_C	0x0200  /* Center/LFE pins are MCI sources */
1795#define AC97_AD1986_OMS_MC	0x0400  /* Mix of MIC and C/LFE pins */
1796					/*   are MIC sources */
1797#define AC97_AD1986_OMS_ML	0x0500  /* MIX of MIC and LINE_IN pins */
1798					/*   are MIC sources */
1799#define AC97_AD1986_OMS_LC	0x0600  /* MIX of LINE_IN and C/LFE pins */
1800					/*   are MIC sources */
1801#define AC97_AD1986_OMS_MLC	0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1802					/*   are MIC sources */
1803
1804
1805static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1806{
1807	static char *texts[2] = { "AC-Link", "A/D Converter" };
1808
1809	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1810	uinfo->count = 1;
1811	uinfo->value.enumerated.items = 2;
1812	if (uinfo->value.enumerated.item > 1)
1813		uinfo->value.enumerated.item = 1;
1814	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1815	return 0;
1816}
1817
1818static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1819{
1820	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1821	unsigned short val;
1822
1823	val = ac97->regs[AC97_AD_SERIAL_CFG];
1824	ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1825	return 0;
1826}
1827
1828static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1829{
1830	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1831	unsigned short val;
1832
1833	if (ucontrol->value.enumerated.item[0] > 1)
1834		return -EINVAL;
1835	val = ucontrol->value.enumerated.item[0] << 2;
1836	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1837}
1838
1839static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1840	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
1841	.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1842	.info	= snd_ac97_ad198x_spdif_source_info,
1843	.get	= snd_ac97_ad198x_spdif_source_get,
1844	.put	= snd_ac97_ad198x_spdif_source_put,
1845};
1846
1847static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1848{
1849 	return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1850}
1851
1852static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1853	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1854	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1855};
1856
1857/* black list to avoid HP/Line jack-sense controls
1858 * (SS vendor << 16 | device)
1859 */
1860static unsigned int ad1981_jacks_blacklist[] = {
1861	0x10140523, /* Thinkpad R40 */
1862	0x10140534, /* Thinkpad X31 */
1863	0x10140537, /* Thinkpad T41p */
1864	0x1014053e, /* Thinkpad R40e */
1865	0x10140554, /* Thinkpad T42p/R50p */
1866	0x10140567, /* Thinkpad T43p 2668-G7U */
1867	0x10140581, /* Thinkpad X41-2527 */
1868	0x10280160, /* Dell Dimension 2400 */
1869	0x104380b0, /* Asus A7V8X-MX */
1870	0x11790241, /* Toshiba Satellite A-15 S127 */
1871	0x1179ff10, /* Toshiba P500 */
1872	0x144dc01a, /* Samsung NP-X20C004/SEG */
1873	0 /* end */
1874};
1875
1876static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1877{
1878	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1879	for (; *list; list++)
1880		if (*list == subid)
1881			return 1;
1882	return 0;
1883}
1884
1885static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1886{
1887	if (check_list(ac97, ad1981_jacks_blacklist))
1888		return 0;
1889	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1890				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1891}
1892
1893static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1894	.build_post_spdif = patch_ad198x_post_spdif,
1895	.build_specific = patch_ad1981a_specific,
1896#ifdef CONFIG_PM
1897	.resume = ad18xx_resume
1898#endif
1899};
1900
1901/* white list to enable HP jack-sense bits
1902 * (SS vendor << 16 | device)
1903 */
1904static unsigned int ad1981_jacks_whitelist[] = {
1905	0x0e11005a, /* HP nc4000/4010 */
1906	0x103c0890, /* HP nc6000 */
1907	0x103c0938, /* HP nc4220 */
1908	0x103c099c, /* HP nx6110 */
1909	0x103c0944, /* HP nc6220 */
1910	0x103c0934, /* HP nc8220 */
1911	0x103c006d, /* HP nx9105 */
1912	0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1913	0x17340088, /* FSC Scenic-W */
1914	0 /* end */
1915};
1916
1917static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1918{
1919	if (check_list(ac97, ad1981_jacks_whitelist))
1920		/* enable headphone jack sense */
1921		snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1922}
1923
1924static int patch_ad1981a(struct snd_ac97 *ac97)
1925{
1926	patch_ad1881(ac97);
1927	ac97->build_ops = &patch_ad1981a_build_ops;
1928	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1929	ac97->flags |= AC97_STEREO_MUTES;
1930	check_ad1981_hp_jack_sense(ac97);
1931	return 0;
1932}
1933
1934static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1935AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1936
1937static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1938{
1939	int err;
1940
1941	if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
1942		return err;
1943	if (check_list(ac97, ad1981_jacks_blacklist))
1944		return 0;
1945	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1946				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1947}
1948
1949static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1950	.build_post_spdif = patch_ad198x_post_spdif,
1951	.build_specific = patch_ad1981b_specific,
1952#ifdef CONFIG_PM
1953	.resume = ad18xx_resume
1954#endif
1955};
1956
1957static int patch_ad1981b(struct snd_ac97 *ac97)
1958{
1959	patch_ad1881(ac97);
1960	ac97->build_ops = &patch_ad1981b_build_ops;
1961	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1962	ac97->flags |= AC97_STEREO_MUTES;
1963	check_ad1981_hp_jack_sense(ac97);
1964	return 0;
1965}
1966
1967#define snd_ac97_ad1888_lohpsel_info	snd_ctl_boolean_mono_info
1968
1969static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1970{
1971	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1972	unsigned short val;
1973
1974	val = ac97->regs[AC97_AD_MISC];
1975	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1976	if (ac97->spec.ad18xx.lo_as_master)
1977		ucontrol->value.integer.value[0] =
1978			!ucontrol->value.integer.value[0];
1979	return 0;
1980}
1981
1982static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1983{
1984	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1985	unsigned short val;
1986
1987	val = !ucontrol->value.integer.value[0];
1988	if (ac97->spec.ad18xx.lo_as_master)
1989		val = !val;
1990	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1991	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1992				    AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1993}
1994
1995static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1996{
1997	static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1998
1999	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2000	uinfo->count = 1;
2001	uinfo->value.enumerated.items = 3;
2002	if (uinfo->value.enumerated.item > 2)
2003		uinfo->value.enumerated.item = 2;
2004	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2005	return 0;
2006}
2007
2008static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2009{
2010	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2011	unsigned short val;
2012
2013	val = ac97->regs[AC97_AD_MISC];
2014	if (!(val & AC97_AD198X_DMIX1))
2015		ucontrol->value.enumerated.item[0] = 0;
2016	else
2017		ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
2018	return 0;
2019}
2020
2021static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2022{
2023	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2024	unsigned short val;
2025
2026	if (ucontrol->value.enumerated.item[0] > 2)
2027		return -EINVAL;
2028	if (ucontrol->value.enumerated.item[0] == 0)
2029		val = 0;
2030	else
2031		val = AC97_AD198X_DMIX1 |
2032			((ucontrol->value.enumerated.item[0] - 1) << 8);
2033	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2034				    AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
2035}
2036
2037static void ad1888_update_jacks(struct snd_ac97 *ac97)
2038{
2039	unsigned short val = 0;
2040	/* clear LODIS if shared jack is to be used for Surround out */
2041	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
2042		val |= (1 << 12);
2043	/* clear CLDIS if shared jack is to be used for C/LFE out */
2044	if (is_shared_micin(ac97))
2045		val |= (1 << 11);
2046	/* shared Line-In */
2047	snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2048}
2049
2050static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2051	{
2052		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2053		.name = "Exchange Front/Surround",
2054		.info = snd_ac97_ad1888_lohpsel_info,
2055		.get = snd_ac97_ad1888_lohpsel_get,
2056		.put = snd_ac97_ad1888_lohpsel_put
2057	},
2058	AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2059	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2060			AC97_AD_HPFD_SHIFT, 1, 1),
2061	AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2062	{
2063		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2064		.name = "Downmix",
2065		.info = snd_ac97_ad1888_downmix_info,
2066		.get = snd_ac97_ad1888_downmix_get,
2067		.put = snd_ac97_ad1888_downmix_put
2068	},
2069	AC97_SURROUND_JACK_MODE_CTL,
2070	AC97_CHANNEL_MODE_CTL,
2071
2072	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2073	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2074};
2075
2076static int patch_ad1888_specific(struct snd_ac97 *ac97)
2077{
2078	if (!ac97->spec.ad18xx.lo_as_master) {
2079		/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2080		snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2081					"Master Surround Playback");
2082		snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2083					"Master Playback");
2084	}
2085	return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2086}
2087
2088static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2089	.build_post_spdif = patch_ad198x_post_spdif,
2090	.build_specific = patch_ad1888_specific,
2091#ifdef CONFIG_PM
2092	.resume = ad1888_resume,
2093#endif
2094	.update_jacks = ad1888_update_jacks,
2095};
2096
2097static int patch_ad1888(struct snd_ac97 * ac97)
2098{
2099	unsigned short misc;
2100	
2101	patch_ad1881(ac97);
2102	ac97->build_ops = &patch_ad1888_build_ops;
2103
2104	/*
2105	 * LO can be used as a real line-out on some devices,
2106	 * and we need to revert the front/surround mixer switches
2107	 */
2108	if (ac97->subsystem_vendor == 0x1043 &&
2109	    ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2110		ac97->spec.ad18xx.lo_as_master = 1;
2111
2112	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2113	/* AD-compatible mode */
2114	/* Stereo mutes enabled */
2115	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2116	if (!ac97->spec.ad18xx.lo_as_master)
2117		/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2118		/* it seems that most vendors connect line-out connector to
2119		 * headphone out of AC'97
2120		 */
2121		misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2122
2123	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2124	ac97->flags |= AC97_STEREO_MUTES;
2125	return 0;
2126}
2127
2128static int patch_ad1980_specific(struct snd_ac97 *ac97)
2129{
2130	int err;
2131
2132	if ((err = patch_ad1888_specific(ac97)) < 0)
2133		return err;
2134	return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2135}
2136
2137static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2138	.build_post_spdif = patch_ad198x_post_spdif,
2139	.build_specific = patch_ad1980_specific,
2140#ifdef CONFIG_PM
2141	.resume = ad18xx_resume,
2142#endif
2143	.update_jacks = ad1888_update_jacks,
2144};
2145
2146static int patch_ad1980(struct snd_ac97 * ac97)
2147{
2148	patch_ad1888(ac97);
2149	ac97->build_ops = &patch_ad1980_build_ops;
2150	return 0;
2151}
2152
2153static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2154					struct snd_ctl_elem_info *uinfo)
2155{
2156	static char *texts[4] = {"High-Z", "3.7 V", "2.25 V", "0 V"};
2157
2158	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2159	uinfo->count = 1;
2160	uinfo->value.enumerated.items = 4;
2161	if (uinfo->value.enumerated.item > 3)
2162		uinfo->value.enumerated.item = 3;
2163	strcpy(uinfo->value.enumerated.name,
2164	       texts[uinfo->value.enumerated.item]);
2165	return 0;
2166}
2167
2168static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2169				       struct snd_ctl_elem_value *ucontrol)
2170{
2171	static const int reg2ctrl[4] = {2, 0, 1, 3};
2172	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2173	unsigned short val;
2174	val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2175	      >> AC97_AD198X_VREF_SHIFT;
2176	ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2177	return 0;
2178}
2179
2180static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, 
2181				       struct snd_ctl_elem_value *ucontrol)
2182{
2183	static const int ctrl2reg[4] = {1, 2, 0, 3};
2184	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2185	unsigned short val;
2186
2187	if (ucontrol->value.enumerated.item[0] > 3)
2188		return -EINVAL;
2189	val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2190	      << AC97_AD198X_VREF_SHIFT;
2191	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2192				    AC97_AD198X_VREF_MASK, val);
2193}
2194
2195static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2196	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2197	{
2198		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2199		.name = "Exchange Front/Surround",
2200		.info = snd_ac97_ad1888_lohpsel_info,
2201		.get = snd_ac97_ad1888_lohpsel_get,
2202		.put = snd_ac97_ad1888_lohpsel_put
2203	},
2204	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2205	AC97_SINGLE("Spread Front to Surround and Center/LFE",
2206		    AC97_AD_MISC, 7, 1, 0),
2207	{
2208		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2209		.name = "Downmix",
2210		.info = snd_ac97_ad1888_downmix_info,
2211		.get = snd_ac97_ad1888_downmix_get,
2212		.put = snd_ac97_ad1888_downmix_put
2213	},
2214	{
2215		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2216		.name = "V_REFOUT",
2217		.info = snd_ac97_ad1985_vrefout_info,
2218		.get = snd_ac97_ad1985_vrefout_get,
2219		.put = snd_ac97_ad1985_vrefout_put
2220	},
2221	AC97_SURROUND_JACK_MODE_CTL,
2222	AC97_CHANNEL_MODE_CTL,
2223
2224	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2225	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2226};
2227
2228static void ad1985_update_jacks(struct snd_ac97 *ac97)
2229{
2230	ad1888_update_jacks(ac97);
2231	/* clear OMS if shared jack is to be used for C/LFE out */
2232	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2233			     is_shared_micin(ac97) ? 1 << 9 : 0);
2234}
2235
2236static int patch_ad1985_specific(struct snd_ac97 *ac97)
2237{
2238	int err;
2239
2240	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2241	snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2242				"Master Surround Playback");
2243	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2244
2245	if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2246		return err;
2247
2248	return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2249				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2250}
2251
2252static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2253	.build_post_spdif = patch_ad198x_post_spdif,
2254	.build_specific = patch_ad1985_specific,
2255#ifdef CONFIG_PM
2256	.resume = ad18xx_resume,
2257#endif
2258	.update_jacks = ad1985_update_jacks,
2259};
2260
2261static int patch_ad1985(struct snd_ac97 * ac97)
2262{
2263	unsigned short misc;
2264	
2265	patch_ad1881(ac97);
2266	ac97->build_ops = &patch_ad1985_build_ops;
2267	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2268	/* switch front/surround line-out/hp-out */
2269	/* AD-compatible mode */
2270	/* Stereo mutes enabled */
2271	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2272			     AC97_AD198X_LOSEL |
2273			     AC97_AD198X_HPSEL |
2274			     AC97_AD198X_MSPLT |
2275			     AC97_AD198X_AC97NC);
2276	ac97->flags |= AC97_STEREO_MUTES;
2277
2278	/* update current jack configuration */
2279	ad1985_update_jacks(ac97);
2280
2281	/* on AD1985 rev. 3, AC'97 revision bits are zero */
2282	ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2283	return 0;
2284}
2285
2286#define snd_ac97_ad1986_bool_info	snd_ctl_boolean_mono_info
2287
2288static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2289				       struct snd_ctl_elem_value *ucontrol)
2290{
2291	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2292	unsigned short val;
2293
2294	val = ac97->regs[AC97_AD_MISC3];
2295	ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2296	return 0;
2297}
2298
2299static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2300				       struct snd_ctl_elem_value *ucontrol)
2301{
2302	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2303	int ret0;
2304	int ret1;
2305	int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2306
2307	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2308					ucontrol->value.integer.value[0] != 0
2309				    ? AC97_AD1986_LOSEL : 0);
2310	if (ret0 < 0)
2311		return ret0;
2312
2313	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2314	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2315				    (ucontrol->value.integer.value[0] != 0
2316				     || sprd)
2317				    ? AC97_AD1986_SOSEL : 0);
2318	if (ret1 < 0)
2319		return ret1;
2320
2321	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2322}
2323
2324static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2325				      struct snd_ctl_elem_value *ucontrol)
2326{
2327	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2328	unsigned short val;
2329
2330	val = ac97->regs[AC97_AD_MISC];
2331	ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2332	return 0;
2333}
2334
2335static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2336				      struct snd_ctl_elem_value *ucontrol)
2337{
2338	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2339	int ret0;
2340	int ret1;
2341	int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2342
2343	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2344					ucontrol->value.integer.value[0] != 0
2345				    ? AC97_AD1986_SPRD : 0);
2346	if (ret0 < 0)
2347		return ret0;
2348
2349	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2350	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2351				    (ucontrol->value.integer.value[0] != 0
2352				     || sprd)
2353				    ? AC97_AD1986_SOSEL : 0);
2354	if (ret1 < 0)
2355		return ret1;
2356
2357	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2358}
2359
2360static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2361					struct snd_ctl_elem_value *ucontrol)
2362{
2363	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2364
2365	ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2366	return 0;
2367}
2368
2369static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2370					struct snd_ctl_elem_value *ucontrol)
2371{
2372	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2373	unsigned char swap = ucontrol->value.integer.value[0] != 0;
2374
2375	if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2376		ac97->spec.ad18xx.swap_mic_linein = swap;
2377		if (ac97->build_ops->update_jacks)
2378			ac97->build_ops->update_jacks(ac97);
2379		return 1;
2380	}
2381	return 0;
2382}
2383
2384static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2385				       struct snd_ctl_elem_value *ucontrol)
2386{
2387	/* Use MIC_1/2 V_REFOUT as the "get" value */
2388	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2389	unsigned short val;
2390	unsigned short reg = ac97->regs[AC97_AD_MISC2];
2391	if ((reg & AC97_AD1986_MVREF0) != 0)
2392		val = 2;
2393	else if ((reg & AC97_AD1986_MVREF1) != 0)
2394		val = 3;
2395	else if ((reg & AC97_AD1986_MVREF2) != 0)
2396		val = 1;
2397	else
2398		val = 0;
2399	ucontrol->value.enumerated.item[0] = val;
2400	return 0;
2401}
2402
2403static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2404				       struct snd_ctl_elem_value *ucontrol)
2405{
2406	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2407	unsigned short cval;
2408	unsigned short lval;
2409	unsigned short mval;
2410	int cret;
2411	int lret;
2412	int mret;
2413
2414	switch (ucontrol->value.enumerated.item[0])
2415	{
2416	case 0: /* High-Z */
2417		cval = 0;
2418		lval = 0;
2419		mval = 0;
2420		break;
2421	case 1: /* 3.7 V */
2422		cval = AC97_AD1986_CVREF2;
2423		lval = AC97_AD1986_LVREF2;
2424		mval = AC97_AD1986_MVREF2;
2425		break;
2426	case 2: /* 2.25 V */
2427		cval = AC97_AD1986_CVREF0;
2428		lval = AC97_AD1986_LVREF0;
2429		mval = AC97_AD1986_MVREF0;
2430		break;
2431	case 3: /* 0 V */
2432		cval = AC97_AD1986_CVREF1;
2433		lval = AC97_AD1986_LVREF1;
2434		mval = AC97_AD1986_MVREF1;
2435		break;
2436	default:
2437		return -EINVAL;
2438	}
2439
2440	cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2441				    AC97_AD1986_CVREF_MASK, cval);
2442	if (cret < 0)
2443		return cret;
2444	lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2445				    AC97_AD1986_LVREF_MASK, lval);
2446	if (lret < 0)
2447		return lret;
2448	mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2449				    AC97_AD1986_MVREF_MASK, mval);
2450	if (mret < 0)
2451		return mret;
2452
2453	return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2454}
2455
2456static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2457	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2458	{
2459		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2460		.name = "Exchange Front/Surround",
2461		.info = snd_ac97_ad1986_bool_info,
2462		.get = snd_ac97_ad1986_lososel_get,
2463		.put = snd_ac97_ad1986_lososel_put
2464	},
2465	{
2466		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2467		.name = "Exchange Mic/Line In",
2468		.info = snd_ac97_ad1986_bool_info,
2469		.get = snd_ac97_ad1986_miclisel_get,
2470		.put = snd_ac97_ad1986_miclisel_put
2471	},
2472	{
2473		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2474		.name = "Spread Front to Surround and Center/LFE",
2475		.info = snd_ac97_ad1986_bool_info,
2476		.get = snd_ac97_ad1986_spread_get,
2477		.put = snd_ac97_ad1986_spread_put
2478	},
2479	{
2480		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2481		.name = "Downmix",
2482		.info = snd_ac97_ad1888_downmix_info,
2483		.get = snd_ac97_ad1888_downmix_get,
2484		.put = snd_ac97_ad1888_downmix_put
2485	},
2486	{
2487		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2488		.name = "V_REFOUT",
2489		.info = snd_ac97_ad1985_vrefout_info,
2490		.get = snd_ac97_ad1986_vrefout_get,
2491		.put = snd_ac97_ad1986_vrefout_put
2492	},
2493	AC97_SURROUND_JACK_MODE_CTL,
2494	AC97_CHANNEL_MODE_CTL,
2495
2496	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2497	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2498};
2499
2500static void ad1986_update_jacks(struct snd_ac97 *ac97)
2501{
2502	unsigned short misc_val = 0;
2503	unsigned short ser_val;
2504
2505	/* disable SURROUND and CENTER/LFE if not surround mode */
2506	if (!is_surround_on(ac97))
2507		misc_val |= AC97_AD1986_SODIS;
2508	if (!is_clfe_on(ac97))
2509		misc_val |= AC97_AD1986_CLDIS;
2510
2511	/* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2512	if (is_shared_linein(ac97))
2513		misc_val |= AC97_AD1986_LISEL_SURR;
2514	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2515		misc_val |= AC97_AD1986_LISEL_MIC;
2516	snd_ac97_update_bits(ac97, AC97_AD_MISC,
2517			     AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2518			     AC97_AD1986_LISEL_MASK,
2519			     misc_val);
2520
2521	/* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2522	if (is_shared_micin(ac97))
2523		ser_val = AC97_AD1986_OMS_C;
2524	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2525		ser_val = AC97_AD1986_OMS_L;
2526	else
2527		ser_val = AC97_AD1986_OMS_M;
2528	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2529			     AC97_AD1986_OMS_MASK,
2530			     ser_val);
2531}
2532
2533static int patch_ad1986_specific(struct snd_ac97 *ac97)
2534{
2535	int err;
2536
2537	if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
2538		return err;
2539
2540	return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2541				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2542}
2543
2544static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2545	.build_post_spdif = patch_ad198x_post_spdif,
2546	.build_specific = patch_ad1986_specific,
2547#ifdef CONFIG_PM
2548	.resume = ad18xx_resume,
2549#endif
2550	.update_jacks = ad1986_update_jacks,
2551};
2552
2553static int patch_ad1986(struct snd_ac97 * ac97)
2554{
2555	patch_ad1881(ac97);
2556	ac97->build_ops = &patch_ad1986_build_ops;
2557	ac97->flags |= AC97_STEREO_MUTES;
2558
2559	/* update current jack configuration */
2560	ad1986_update_jacks(ac97);
2561
2562	return 0;
2563}
2564
2565/*
2566 * realtek ALC203: use mono-out for pin 37
2567 */
2568static int patch_alc203(struct snd_ac97 *ac97)
2569{
2570	snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2571	return 0;
2572}
2573
2574/*
2575 * realtek ALC65x/850 codecs
2576 */
2577static void alc650_update_jacks(struct snd_ac97 *ac97)
2578{
2579	int shared;
2580	
2581	/* shared Line-In / Surround Out */
2582	shared = is_shared_surrout(ac97);
2583	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2584			     shared ? (1 << 9) : 0);
2585	/* update shared Mic In / Center/LFE Out */
2586	shared = is_shared_clfeout(ac97);
2587	/* disable/enable vref */
2588	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2589			     shared ? (1 << 12) : 0);
2590	/* turn on/off center-on-mic */
2591	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2592			     shared ? (1 << 10) : 0);
2593	/* GPIO0 high for mic */
2594	snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2595			     shared ? 0 : 0x100);
2596}
2597
2598static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2599	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2600	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2601	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2602	AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2603	/* 4: Analog Input To Surround */
2604	/* 5: Analog Input To Center/LFE */
2605	/* 6: Independent Master Volume Right */
2606	/* 7: Independent Master Volume Left */
2607	/* 8: reserved */
2608	/* 9: Line-In/Surround share */
2609	/* 10: Mic/CLFE share */
2610	/* 11-13: in IEC958 controls */
2611	AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0),
2612#if 0 /* always set in patch_alc650 */
2613	AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2614	AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2615	AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2616	AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2617	AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2618	AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2619#endif
2620	AC97_SURROUND_JACK_MODE_CTL,
2621	AC97_CHANNEL_MODE_CTL,
2622};
2623
2624static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2625        AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2626        AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2627	/* disable this controls since it doesn't work as expected */
2628	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2629};
2630
2631static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2632
2633static int patch_alc650_specific(struct snd_ac97 * ac97)
2634{
2635	int err;
2636
2637	if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
2638		return err;
2639	if (ac97->ext_id & AC97_EI_SPDIF) {
2640		if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
2641			return err;
2642	}
2643	if (ac97->id != AC97_ID_ALC650F)
2644		reset_tlv(ac97, "Master Playback Volume",
2645			  db_scale_5bit_3db_max);
2646	return 0;
2647}
2648
2649static const struct snd_ac97_build_ops patch_alc650_ops = {
2650	.build_specific	= patch_alc650_specific,
2651	.update_jacks = alc650_update_jacks
2652};
2653
2654static int patch_alc650(struct snd_ac97 * ac97)
2655{
2656	unsigned short val;
2657
2658	ac97->build_ops = &patch_alc650_ops;
2659
2660	/* determine the revision */
2661	val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2662	if (val < 3)
2663		ac97->id = 0x414c4720;          /* Old version */
2664	else if (val < 0x10)
2665		ac97->id = 0x414c4721;          /* D version */
2666	else if (val < 0x20)
2667		ac97->id = 0x414c4722;          /* E version */
2668	else if (val < 0x30)
2669		ac97->id = 0x414c4723;          /* F version */
2670
2671	/* revision E or F */
2672	/* FIXME: what about revision D ? */
2673	ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2674				ac97->id == 0x414c4723);
2675
2676	/* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2677	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, 
2678		snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2679
2680	/* Enable SPDIF-IN only on Rev.E and above */
2681	val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2682	/* SPDIF IN with pin 47 */
2683	if (ac97->spec.dev_flags &&
2684	    /* ASUS A6KM requires EAPD */
2685	    ! (ac97->subsystem_vendor == 0x1043 &&
2686	       ac97->subsystem_device == 0x1103))
2687		val |= 0x03; /* enable */
2688	else
2689		val &= ~0x03; /* disable */
2690	snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2691
2692	/* set default: slot 3,4,7,8,6,9
2693	   spdif-in monitor off, analog-spdif off, spdif-in off
2694	   center on mic off, surround on line-in off
2695	   downmix off, duplicate front off
2696	*/
2697	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2698
2699	/* set GPIO0 for mic bias */
2700	/* GPIO0 pin output, no interrupt, high */
2701	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2702			     snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2703	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2704			     (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2705
2706	/* full DAC volume */
2707	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2708	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2709	return 0;
2710}
2711
2712static void alc655_update_jacks(struct snd_ac97 *ac97)
2713{
2714	int shared;
2715	
2716	/* shared Line-In / Surround Out */
2717	shared = is_shared_surrout(ac97);
2718	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2719			      shared ? (1 << 9) : 0, 0);
2720	/* update shared Mic In / Center/LFE Out */
2721	shared = is_shared_clfeout(ac97);
2722	/* misc control; vrefout disable */
2723	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2724			     shared ? (1 << 12) : 0);
2725	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2726			      shared ? (1 << 10) : 0, 0);
2727}
2728
2729static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2730	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2731	AC97_SURROUND_JACK_MODE_CTL,
2732	AC97_CHANNEL_MODE_CTL,
2733};
2734
2735static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2736{
2737	static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" };
2738	static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" };
2739	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2740
2741	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2742	uinfo->count = 1;
2743	uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3;
2744	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2745		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2746	strcpy(uinfo->value.enumerated.name,
2747	       ac97->spec.dev_flags ?
2748	       texts_658[uinfo->value.enumerated.item] :
2749	       texts_655[uinfo->value.enumerated.item]);
2750	return 0;
2751}
2752
2753static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2754{
2755	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2756	unsigned short val;
2757
2758	val = ac97->regs[AC97_ALC650_MULTICH];
2759	val = (val >> 12) & 3;
2760	if (ac97->spec.dev_flags && val == 3)
2761		val = 0;
2762	ucontrol->value.enumerated.item[0] = val;
2763	return 0;
2764}
2765
2766static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2767{
2768	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2769
2770	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2771				     (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2772				     0);
2773}
2774
2775static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2776        AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2777	/* disable this controls since it doesn't work as expected */
2778        /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2779	{
2780		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2781		.name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2782		.info   = alc655_iec958_route_info,
2783		.get    = alc655_iec958_route_get,
2784		.put    = alc655_iec958_route_put,
2785	},
2786};
2787
2788static int patch_alc655_specific(struct snd_ac97 * ac97)
2789{
2790	int err;
2791
2792	if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
2793		return err;
2794	if (ac97->ext_id & AC97_EI_SPDIF) {
2795		if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2796			return err;
2797	}
2798	return 0;
2799}
2800
2801static const struct snd_ac97_build_ops patch_alc655_ops = {
2802	.build_specific	= patch_alc655_specific,
2803	.update_jacks = alc655_update_jacks
2804};
2805
2806static int patch_alc655(struct snd_ac97 * ac97)
2807{
2808	unsigned int val;
2809
2810	if (ac97->id == AC97_ID_ALC658) {
2811		ac97->spec.dev_flags = 1; /* ALC658 */
2812		if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2813			ac97->id = AC97_ID_ALC658D;
2814			ac97->spec.dev_flags = 2;
2815		}
2816	}
2817
2818	ac97->build_ops = &patch_alc655_ops;
2819
2820	/* assume only page 0 for writing cache */
2821	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2822
2823	/* adjust default values */
2824	val = snd_ac97_read(ac97, 0x7a); /* misc control */
2825	if (ac97->spec.dev_flags) /* ALC658 */
2826		val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2827	else { /* ALC655 */
2828		if (ac97->subsystem_vendor == 0x1462 &&
2829		    (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2830		     ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2831		     ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2832		     ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2833		     ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2834			val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2835		else
2836			val |= (1 << 1); /* Pin 47 is spdif input pin */
2837		/* this seems missing on some hardwares */
2838		ac97->ext_id |= AC97_EI_SPDIF;
2839	}
2840	val &= ~(1 << 12); /* vref enable */
2841	snd_ac97_write_cache(ac97, 0x7a, val);
2842	/* set default: spdif-in enabled,
2843	   spdif-in monitor off, spdif-in PCM off
2844	   center on mic off, surround on line-in off
2845	   duplicate front off
2846	*/
2847	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2848
2849	/* full DAC volume */
2850	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2851	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2852
2853	/* update undocumented bit... */
2854	if (ac97->id == AC97_ID_ALC658D)
2855		snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2856
2857	return 0;
2858}
2859
2860
2861#define AC97_ALC850_JACK_SELECT	0x76
2862#define AC97_ALC850_MISC1	0x7a
2863#define AC97_ALC850_MULTICH    0x6a
2864
2865static void alc850_update_jacks(struct snd_ac97 *ac97)
2866{
2867	int shared;
2868	int aux_is_back_surround;
2869	
2870	/* shared Line-In / Surround Out */
2871	shared = is_shared_surrout(ac97);
2872	/* SURR 1kOhm (bit4), Amp (bit5) */
2873	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2874			     shared ? (1<<5) : (1<<4));
2875	/* LINE-IN = 0, SURROUND = 2 */
2876	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2877			     shared ? (2<<12) : (0<<12));
2878	/* update shared Mic In / Center/LFE Out */
2879	shared = is_shared_clfeout(ac97);
2880	/* Vref disable (bit12), 1kOhm (bit13) */
2881	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2882			     shared ? (1<<12) : (1<<13));
2883	/* MIC-IN = 1, CENTER-LFE = 5 */
2884	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2885			     shared ? (5<<4) : (1<<4));
2886
2887	aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2888	/* Aux is Back Surround */
2889	snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2890				 aux_is_back_surround ? (1<<10) : (0<<10));
2891}
2892
2893static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2894	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2895	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2896	AC97_SURROUND_JACK_MODE_CTL,
2897	AC97_CHANNEL_MODE_8CH_CTL,
2898};
2899
2900static int patch_alc850_specific(struct snd_ac97 *ac97)
2901{
2902	int err;
2903
2904	if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
2905		return err;
2906	if (ac97->ext_id & AC97_EI_SPDIF) {
2907		if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
2908			return err;
2909	}
2910	return 0;
2911}
2912
2913static const struct snd_ac97_build_ops patch_alc850_ops = {
2914	.build_specific	= patch_alc850_specific,
2915	.update_jacks = alc850_update_jacks
2916};
2917
2918static int patch_alc850(struct snd_ac97 *ac97)
2919{
2920	ac97->build_ops = &patch_alc850_ops;
2921
2922	ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2923	ac97->flags |= AC97_HAS_8CH;
2924
2925	/* assume only page 0 for writing cache */
2926	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2927
2928	/* adjust default values */
2929	/* set default: spdif-in enabled,
2930	   spdif-in monitor off, spdif-in PCM off
2931	   center on mic off, surround on line-in off
2932	   duplicate front off
2933	   NB default bit 10=0 = Aux is Capture, not Back Surround
2934	*/
2935	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2936	/* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2937	 * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2938	 */
2939	snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2940			     (1<<7)|(0<<12)|(1<<13)|(0<<14));
2941	/* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2942	 * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2943	 */
2944	snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2945			     (1<<11)|(0<<12)|(1<<15));
2946
2947	/* full DAC volume */
2948	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2949	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2950	return 0;
2951}
2952
2953static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2954{
2955	struct snd_kcontrol *kctl_3d_center =
2956		snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2957	struct snd_kcontrol *kctl_3d_depth =
2958		snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2959
2960	/*
2961	 * 3D register is different from AC97 standard layout
2962	 * (also do some renaming, to resemble Windows driver naming)
2963	 */
2964	if (kctl_3d_center) {
2965		kctl_3d_center->private_value =
2966			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2967		snd_ac97_rename_vol_ctl(ac97,
2968			"3D Control - Center", "3D Control - Width"
2969		);
2970	}
2971	if (kctl_3d_depth)
2972		kctl_3d_depth->private_value =
2973			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2974
2975	/* Aztech Windows driver calls the
2976	   equivalent control "Modem Playback", thus rename it: */
2977	snd_ac97_rename_vol_ctl(ac97,
2978		"Master Mono Playback", "Modem Playback"
2979	);
2980	snd_ac97_rename_vol_ctl(ac97,
2981		"Headphone Playback", "FM Synth Playback"
2982	);
2983
2984	return 0;
2985}
2986
2987static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2988	.build_specific	= patch_aztech_azf3328_specific
2989};
2990
2991static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2992{
2993	ac97->build_ops = &patch_aztech_azf3328_ops;
2994	return 0;
2995}
2996
2997/*
2998 * C-Media CM97xx codecs
2999 */
3000static void cm9738_update_jacks(struct snd_ac97 *ac97)
3001{
3002	/* shared Line-In / Surround Out */
3003	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
3004			     is_shared_surrout(ac97) ? (1 << 10) : 0);
3005}
3006
3007static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
3008	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
3009	AC97_SURROUND_JACK_MODE_CTL,
3010	AC97_CHANNEL_MODE_4CH_CTL,
3011};
3012
3013static int patch_cm9738_specific(struct snd_ac97 * ac97)
3014{
3015	return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
3016}
3017
3018static const struct snd_ac97_build_ops patch_cm9738_ops = {
3019	.build_specific	= patch_cm9738_specific,
3020	.update_jacks = cm9738_update_jacks
3021};
3022
3023static int patch_cm9738(struct snd_ac97 * ac97)
3024{
3025	ac97->build_ops = &patch_cm9738_ops;
3026	/* FIXME: can anyone confirm below? */
3027	/* CM9738 has no PCM volume although the register reacts */
3028	ac97->flags |= AC97_HAS_NO_PCM_VOL;
3029	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3030
3031	return 0;
3032}
3033
3034static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3035{
3036	static char *texts[] = { "Analog", "Digital" };
3037
3038	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
3039	uinfo->count = 1;
3040	uinfo->value.enumerated.items = 2;
3041	if (uinfo->value.enumerated.item > 1)
3042		uinfo->value.enumerated.item = 1;
3043	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
3044	return 0;
3045}
3046
3047static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3048{
3049	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3050	unsigned short val;
3051
3052	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3053	ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3054	return 0;
3055}
3056
3057static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3058{
3059	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3060
3061	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3062				    0x01 << 1, 
3063				    (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3064}
3065
3066static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3067	/* BIT 0: SPDI_EN - always true */
3068	{ /* BIT 1: SPDIFS */
3069		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3070		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3071		.info	= snd_ac97_cmedia_spdif_playback_source_info,
3072		.get	= snd_ac97_cmedia_spdif_playback_source_get,
3073		.put	= snd_ac97_cmedia_spdif_playback_source_put,
3074	},
3075	/* BIT 2: IG_SPIV */
3076	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3077	/* BIT 3: SPI2F */
3078	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), 
3079	/* BIT 4: SPI2SDI */
3080	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3081	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3082};
3083
3084static void cm9739_update_jacks(struct snd_ac97 *ac97)
3085{
3086	/* shared Line-In / Surround Out */
3087	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3088			     is_shared_surrout(ac97) ? (1 << 10) : 0);
3089	/* shared Mic In / Center/LFE Out **/
3090	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3091			     is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3092}
3093
3094static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3095	AC97_SURROUND_JACK_MODE_CTL,
3096	AC97_CHANNEL_MODE_CTL,
3097};
3098
3099static int patch_cm9739_specific(struct snd_ac97 * ac97)
3100{
3101	return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3102}
3103
3104static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3105{
3106	return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3107}
3108
3109static const struct snd_ac97_build_ops patch_cm9739_ops = {
3110	.build_specific	= patch_cm9739_specific,
3111	.build_post_spdif = patch_cm9739_post_spdif,
3112	.update_jacks = cm9739_update_jacks
3113};
3114
3115static int patch_cm9739(struct snd_ac97 * ac97)
3116{
3117	unsigned short val;
3118
3119	ac97->build_ops = &patch_cm9739_ops;
3120
3121	/* CM9739/A has no Master and PCM volume although the register reacts */
3122	ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3123	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3124	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3125
3126	/* check spdif */
3127	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3128	if (val & AC97_EA_SPCV) {
3129		/* enable spdif in */
3130		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3131				     snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3132		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3133	} else {
3134		ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3135		ac97->rates[AC97_RATES_SPDIF] = 0;
3136	}
3137
3138	/* set-up multi channel */
3139	/* bit 14: 0 = SPDIF, 1 = EAPD */
3140	/* bit 13: enable internal vref output for mic */
3141	/* bit 12: disable center/lfe (swithable) */
3142	/* bit 10: disable surround/line (switchable) */
3143	/* bit 9: mix 2 surround off */
3144	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3145	/* bit 3: undocumented; surround? */
3146	/* bit 0: dB */
3147	val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3148	val |= (1 << 3);
3149	val |= (1 << 13);
3150	if (! (ac97->ext_id & AC97_EI_SPDIF))
3151		val |= (1 << 14);
3152	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3153
3154	/* FIXME: set up GPIO */
3155	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3156	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3157	/* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3158	if (ac97->pci &&
3159	     ac97->subsystem_vendor == 0x1043 &&
3160	     ac97->subsystem_device == 0x1843) {
3161		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3162			snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3163		snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3164			snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3165	}
3166
3167	return 0;
3168}
3169
3170#define AC97_CM9761_MULTI_CHAN	0x64
3171#define AC97_CM9761_FUNC	0x66
3172#define AC97_CM9761_SPDIF_CTRL	0x6c
3173
3174static void cm9761_update_jacks(struct snd_ac97 *ac97)
3175{
3176	/* FIXME: check the bits for each model
3177	 *        model 83 is confirmed to work
3178	 */
3179	static unsigned short surr_on[3][2] = {
3180		{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
3181		{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
3182		{ 0x0000, 0x0008 }, /* 9761-83 */
3183	};
3184	static unsigned short clfe_on[3][2] = {
3185		{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
3186		{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
3187		{ 0x0000, 0x1000 }, /* 9761-83 */
3188	};
3189	static unsigned short surr_shared[3][2] = {
3190		{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
3191		{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
3192		{ 0x0000, 0x0400 }, /* 9761-83 */
3193	};
3194	static unsigned short clfe_shared[3][2] = {
3195		{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
3196		{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
3197		{ 0x2000, 0x0800 }, /* 9761-83 */
3198	};
3199	unsigned short val = 0;
3200
3201	val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3202	val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3203	val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3204	val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3205
3206	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3207}
3208
3209static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3210	AC97_SURROUND_JACK_MODE_CTL,
3211	AC97_CHANNEL_MODE_CTL,
3212};
3213
3214static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3215{
3216	static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3217
3218	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
3219	uinfo->count = 1;
3220	uinfo->value.enumerated.items = 3;
3221	if (uinfo->value.enumerated.item > 2)
3222		uinfo->value.enumerated.item = 2;
3223	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
3224	return 0;
3225}
3226
3227static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3228{
3229	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3230
3231	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3232		ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3233	else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3234		ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3235	else
3236		ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3237	return 0;
3238}
3239
3240static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3241{
3242	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3243
3244	if (ucontrol->value.enumerated.item[0] == 2)
3245		return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3246	snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3247	return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3248				    ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3249}
3250
3251static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" };
3252static const struct ac97_enum cm9761_dac_clock_enum =
3253	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3254
3255static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3256	{ /* BIT 1: SPDIFS */
3257		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3258		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3259		.info = cm9761_spdif_out_source_info,
3260		.get = cm9761_spdif_out_source_get,
3261		.put = cm9761_spdif_out_source_put,
3262	},
3263	/* BIT 2: IG_SPIV */
3264	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3265	/* BIT 3: SPI2F */
3266	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
3267	/* BIT 4: SPI2SDI */
3268	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3269	/* BIT 9-10: DAC_CTL */
3270	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3271};
3272
3273static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3274{
3275	return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3276}
3277
3278static int patch_cm9761_specific(struct snd_ac97 * ac97)
3279{
3280	return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3281}
3282
3283static const struct snd_ac97_build_ops patch_cm9761_ops = {
3284	.build_specific	= patch_cm9761_specific,
3285	.build_post_spdif = patch_cm9761_post_spdif,
3286	.update_jacks = cm9761_update_jacks
3287};
3288
3289static int patch_cm9761(struct snd_ac97 *ac97)
3290{
3291	unsigned short val;
3292
3293	/* CM9761 has no PCM volume although the register reacts */
3294	/* Master volume seems to have _some_ influence on the analog
3295	 * input sounds
3296	 */
3297	ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3298	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3299	snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3300
3301	ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3302	if (ac97->id == AC97_ID_CM9761_82) {
3303		unsigned short tmp;
3304		/* check page 1, reg 0x60 */
3305		val = snd_ac97_read(ac97, AC97_INT_PAGING);
3306		snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3307		tmp = snd_ac97_read(ac97, 0x60);
3308		ac97->spec.dev_flags = tmp & 1; /* revision B? */
3309		snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3310	} else if (ac97->id == AC97_ID_CM9761_83)
3311		ac97->spec.dev_flags = 2;
3312
3313	ac97->build_ops = &patch_cm9761_ops;
3314
3315	/* enable spdif */
3316	/* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3317        ac97->ext_id |= AC97_EI_SPDIF;
3318	/* to be sure: we overwrite the ext status bits */
3319	snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3320	/* Don't set 0x0200 here.  This results in the silent analog output */
3321	snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3322	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3323
3324	/* set-up multi channel */
3325	/* bit 15: pc master beep off
3326	 * bit 14: pin47 = EAPD/SPDIF
3327	 * bit 13: vref ctl [= cm9739]
3328	 * bit 12: CLFE control (reverted on rev B)
3329	 * bit 11: Mic/center share (reverted on rev B)
3330	 * bit 10: suddound/line share
3331	 * bit  9: Analog-in mix -> surround
3332	 * bit  8: Analog-in mix -> CLFE
3333	 * bit  7: Mic/LFE share (mic/center/lfe)
3334	 * bit  5: vref select (9761A)
3335	 * bit  4: front control
3336	 * bit  3: surround control (revereted with rev B)
3337	 * bit  2: front mic
3338	 * bit  1: stereo mic
3339	 * bit  0: mic boost level (0=20dB, 1=30dB)
3340	 */
3341
3342#if 0
3343	if (ac97->spec.dev_flags)
3344		val = 0x0214;
3345	else
3346		val = 0x321c;
3347#endif
3348	val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3349	val |= (1 << 4); /* front on */
3350	snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3351
3352	/* FIXME: set up GPIO */
3353	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3354	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3355
3356	return 0;
3357}
3358       
3359#define AC97_CM9780_SIDE	0x60
3360#define AC97_CM9780_JACK	0x62
3361#define AC97_CM9780_MIXER	0x64
3362#define AC97_CM9780_MULTI_CHAN	0x66
3363#define AC97_CM9780_SPDIF	0x6c
3364
3365static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" };
3366static const struct ac97_enum cm9780_ch_select_enum =
3367	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3368static const struct snd_kcontrol_new cm9780_controls[] = {
3369	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3370	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3371	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3372};
3373
3374static int patch_cm9780_specific(struct snd_ac97 *ac97)
3375{
3376	return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3377}
3378
3379static const struct snd_ac97_build_ops patch_cm9780_ops = {
3380	.build_specific	= patch_cm9780_specific,
3381	.build_post_spdif = patch_cm9761_post_spdif	/* identical with CM9761 */
3382};
3383
3384static int patch_cm9780(struct snd_ac97 *ac97)
3385{
3386	unsigned short val;
3387
3388	ac97->build_ops = &patch_cm9780_ops;
3389
3390	/* enable spdif */
3391	if (ac97->ext_id & AC97_EI_SPDIF) {
3392		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3393		val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3394		val |= 0x1; /* SPDI_EN */
3395		snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3396	}
3397
3398	return 0;
3399}
3400
3401/*
3402 * VIA VT1616 codec
3403 */
3404static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3405AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3406AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3407AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3408AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3409};
3410
3411static const char *slave_vols_vt1616[] = {
3412	"Front Playback Volume",
3413	"Surround Playback Volume",
3414	"Center Playback Volume",
3415	"LFE Playback Volume",
3416	NULL
3417};
3418
3419static const char *slave_sws_vt1616[] = {
3420	"Front Playback Switch",
3421	"Surround Playback Switch",
3422	"Center Playback Switch",
3423	"LFE Playback Switch",
3424	NULL
3425};
3426
3427/* find a mixer control element with the given name */
3428static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3429						    const char *name)
3430{
3431	struct snd_ctl_elem_id id;
3432	memset(&id, 0, sizeof(id));
3433	id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
3434	strcpy(id.name, name);
3435	return snd_ctl_find_id(ac97->bus->card, &id);
3436}
3437
3438/* create a virtual master control and add slaves */
3439static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3440				const unsigned int *tlv, const char **slaves)
3441{
3442	struct snd_kcontrol *kctl;
3443	const char **s;
3444	int err;
3445
3446	kctl = snd_ctl_make_virtual_master(name, tlv);
3447	if (!kctl)
3448		return -ENOMEM;
3449	err = snd_ctl_add(ac97->bus->card, kctl);
3450	if (err < 0)
3451		return err;
3452
3453	for (s = slaves; *s; s++) {
3454		struct snd_kcontrol *sctl;
3455
3456		sctl = snd_ac97_find_mixer_ctl(ac97, *s);
3457		if (!sctl) {
3458			snd_printdd("Cannot find slave %s, skipped\n", *s);
3459			continue;
3460		}
3461		err = snd_ctl_add_slave(kctl, sctl);
3462		if (err < 0)
3463			return err;
3464	}
3465	return 0;
3466}
3467
3468static int patch_vt1616_specific(struct snd_ac97 * ac97)
3469{
3470	struct snd_kcontrol *kctl;
3471	int err;
3472
3473	if (snd_ac97_try_bit(ac97, 0x5a, 9))
3474		if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
3475			return err;
3476	if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
3477		return err;
3478
3479	/* There is already a misnamed master switch.  Rename it.  */
3480	kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3481	if (!kctl)
3482		return -EINVAL;
3483
3484	snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3485
3486	err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3487				   kctl->tlv.p, slave_vols_vt1616);
3488	if (err < 0)
3489		return err;
3490
3491	err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3492				   NULL, slave_sws_vt1616);
3493	if (err < 0)
3494		return err;
3495
3496	return 0;
3497}
3498
3499static const struct snd_ac97_build_ops patch_vt1616_ops = {
3500	.build_specific	= patch_vt1616_specific
3501};
3502
3503static int patch_vt1616(struct snd_ac97 * ac97)
3504{
3505	ac97->build_ops = &patch_vt1616_ops;
3506	return 0;
3507}
3508
3509/*
3510 * VT1617A codec
3511 */
3512
3513/*
3514 * unfortunately, the vt1617a stashes the twiddlers required for
3515 * noodling the i/o jacks on 2 different regs. that means that we can't
3516 * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3517 * are own funcs.
3518 *
3519 * NB: this is absolutely and utterly different from the vt1618. dunno
3520 * about the 1616.
3521 */
3522
3523/* copied from ac97_surround_jack_mode_info() */
3524static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3525					 struct snd_ctl_elem_info *uinfo)
3526{
3527	/* ordering in this list reflects vt1617a docs for Reg 20 and
3528	 * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3529	 * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3530	 * counter-intuitive */ 
3531
3532	static const char* texts[] = { "LineIn Mic1", "LineIn Mic1 Mic3",
3533				       "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3534				       "LineIn Mic2", "LineIn Mic2 Mic1",
3535				       "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3536	return ac97_enum_text_info(kcontrol, uinfo, texts, 8);
3537}
3538
3539static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3540					struct snd_ctl_elem_value *ucontrol)
3541{
3542	ushort usSM51, usMS;  
3543
3544	struct snd_ac97 *pac97;
3545	
3546	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3547
3548	/* grab our desired bits, then mash them together in a manner
3549	 * consistent with Table 6 on page 17 in the 1617a docs */
3550 
3551	usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3552	usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3553  
3554	ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3555
3556	return 0;
3557}
3558
3559static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3560					struct snd_ctl_elem_value *ucontrol)
3561{
3562	ushort usSM51, usMS, usReg;  
3563
3564	struct snd_ac97 *pac97;
3565
3566	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3567
3568	usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3569	usMS   = ucontrol->value.enumerated.item[0] &  1;
3570
3571	/* push our values into the register - consider that things will be left
3572	 * in a funky state if the write fails */
3573
3574	usReg = snd_ac97_read(pac97, 0x7a);
3575	snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3576	usReg = snd_ac97_read(pac97, 0x20);
3577	snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3578
3579	return 0;
3580}
3581
3582static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3583
3584	AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3585	/*
3586	 * These are used to enable/disable surround sound on motherboards
3587	 * that have 3 bidirectional analog jacks
3588	 */
3589	{
3590		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3591		.name          = "Smart 5.1 Select",
3592		.info          = snd_ac97_vt1617a_smart51_info,
3593		.get           = snd_ac97_vt1617a_smart51_get,
3594		.put           = snd_ac97_vt1617a_smart51_put,
3595	},
3596};
3597
3598static int patch_vt1617a(struct snd_ac97 * ac97)
3599{
3600	int err = 0;
3601	int val;
3602
3603	/* we choose to not fail out at this point, but we tell the
3604	   caller when we return */
3605
3606	err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3607				   ARRAY_SIZE(snd_ac97_controls_vt1617a));
3608
3609	/* bring analog power consumption to normal by turning off the
3610	 * headphone amplifier, like WinXP driver for EPIA SP
3611	 */
3612	/* We need to check the bit before writing it.
3613	 * On some (many?) hardwares, setting bit actually clears it!
3614	 */
3615	val = snd_ac97_read(ac97, 0x5c);
3616	if (!(val & 0x20))
3617		snd_ac97_write_cache(ac97, 0x5c, 0x20);
3618
3619	ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
3620	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3621	ac97->build_ops = &patch_vt1616_ops;
3622
3623	return err;
3624}
3625
3626/* VIA VT1618 8 CHANNEL AC97 CODEC
3627 *
3628 * VIA implements 'Smart 5.1' completely differently on the 1618 than
3629 * it does on the 1617a. awesome! They seem to have sourced this
3630 * particular revision of the technology from somebody else, it's
3631 * called Universal Audio Jack and it shows up on some other folk's chips
3632 * as well.
3633 *
3634 * ordering in this list reflects vt1618 docs for Reg 60h and
3635 * the block diagram, DACs are as follows:
3636 *
3637 *        OUT_O -> Front,
3638 *	  OUT_1 -> Surround,
3639 *	  OUT_2 -> C/LFE
3640 *
3641 * Unlike the 1617a, each OUT has a consistent set of mappings
3642 * for all bitpatterns other than 00:
3643 *
3644 *        01       Unmixed Output
3645 *        10       Line In
3646 *        11       Mic  In
3647 *
3648 * Special Case of 00:
3649 *
3650 *        OUT_0    Mixed Output
3651 *        OUT_1    Reserved
3652 *        OUT_2    Reserved
3653 *
3654 * I have no idea what the hell Reserved does, but on an MSI
3655 * CN700T, i have to set it to get 5.1 output - YMMV, bad
3656 * shit may happen.
3657 *
3658 * If other chips use Universal Audio Jack, then this code might be applicable
3659 * to them.
3660 */
3661
3662struct vt1618_uaj_item {
3663	unsigned short mask;
3664	unsigned short shift;
3665	const char *items[4];
3666};
3667
3668/* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3669
3670static struct vt1618_uaj_item vt1618_uaj[3] = {
3671	{
3672		/* speaker jack */
3673		.mask  = 0x03,
3674		.shift = 0,
3675		.items = {
3676			"Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3677		}
3678	},
3679	{
3680		/* line jack */
3681		.mask  = 0x0c,
3682		.shift = 2,
3683		.items = {
3684			"Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3685		}
3686	},
3687	{
3688		/* mic jack */
3689		.mask  = 0x30,
3690		.shift = 4,
3691		.items = {
3692			"Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3693		},
3694	},
3695};
3696
3697static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3698				    struct snd_ctl_elem_info *uinfo)
3699{
3700	return ac97_enum_text_info(kcontrol, uinfo,
3701				   vt1618_uaj[kcontrol->private_value].items,
3702				   4);
3703}
3704
3705/* All of the vt1618 Universal Audio Jack twiddlers are on
3706 * Vendor Defined Register 0x60, page 0. The bits, and thus
3707 * the mask, are the only thing that changes
3708 */
3709static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3710				   struct snd_ctl_elem_value *ucontrol)
3711{
3712	unsigned short datpag, uaj;
3713	struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3714
3715	mutex_lock(&pac97->page_mutex);
3716
3717	datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3718	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3719
3720	uaj = snd_ac97_read(pac97, 0x60) &
3721		vt1618_uaj[kcontrol->private_value].mask;
3722
3723	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3724	mutex_unlock(&pac97->page_mutex);
3725
3726	ucontrol->value.enumerated.item[0] = uaj >>
3727		vt1618_uaj[kcontrol->private_value].shift;
3728
3729	return 0;
3730}
3731
3732static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3733				   struct snd_ctl_elem_value *ucontrol)
3734{
3735	return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3736				     vt1618_uaj[kcontrol->private_value].mask,
3737				     ucontrol->value.enumerated.item[0]<<
3738				     vt1618_uaj[kcontrol->private_value].shift,
3739				     0);
3740}
3741
3742/* config aux in jack - not found on 3 jack motherboards or soundcards */
3743
3744static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3745				     struct snd_ctl_elem_info *uinfo)
3746{
3747	static const char *txt_aux[] = {"Aux In", "Back Surr Out"};
3748
3749	return ac97_enum_text_info(kcontrol, uinfo, txt_aux, 2);
3750}
3751
3752static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3753				   struct snd_ctl_elem_value *ucontrol)
3754{
3755	ucontrol->value.enumerated.item[0] =
3756		(snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3757	return 0;
3758}
3759
3760static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3761				   struct snd_ctl_elem_value *ucontrol)
3762{
3763	/* toggle surround rear dac power */
3764
3765	snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3766			     ucontrol->value.enumerated.item[0] << 3);
3767
3768	/* toggle aux in surround rear out jack */
3769
3770	return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3771				    ucontrol->value.enumerated.item[0] << 3);
3772}
3773
3774static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3775	AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3776	AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3777	AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3778	AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3779	AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3780	AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3781	{
3782		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3783		.name          = "Speaker Jack Mode",
3784		.info          = snd_ac97_vt1618_UAJ_info,
3785		.get           = snd_ac97_vt1618_UAJ_get,
3786		.put           = snd_ac97_vt1618_UAJ_put,
3787		.private_value = 0
3788	},
3789	{
3790		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3791		.name          = "Line 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 = 1
3796	},
3797	{
3798		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3799		.name          = "Mic 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 = 2
3804	},
3805	{
3806		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3807		.name          = "Aux Jack Mode",
3808		.info          = snd_ac97_vt1618_aux_info,
3809		.get           = snd_ac97_vt1618_aux_get,
3810		.put           = snd_ac97_vt1618_aux_put,
3811	}
3812};
3813
3814static int patch_vt1618(struct snd_ac97 *ac97)
3815{
3816	return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3817				    ARRAY_SIZE(snd_ac97_controls_vt1618));
3818}
3819
3820/*
3821 */
3822static void it2646_update_jacks(struct snd_ac97 *ac97)
3823{
3824	/* shared Line-In / Surround Out */
3825	snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3826			     is_shared_surrout(ac97) ? (1<<9) : 0);
3827	/* shared Mic / Center/LFE Out */
3828	snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3829			     is_shared_clfeout(ac97) ? (1<<10) : 0);
3830}
3831
3832static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3833	AC97_SURROUND_JACK_MODE_CTL,
3834	AC97_CHANNEL_MODE_CTL,
3835};
3836
3837static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3838	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3839	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3840	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3841};
3842
3843static int patch_it2646_specific(struct snd_ac97 * ac97)
3844{
3845	int err;
3846	if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
3847		return err;
3848	if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
3849		return err;
3850	return 0;
3851}
3852
3853static const struct snd_ac97_build_ops patch_it2646_ops = {
3854	.build_specific	= patch_it2646_specific,
3855	.update_jacks = it2646_update_jacks
3856};
3857
3858static int patch_it2646(struct snd_ac97 * ac97)
3859{
3860	ac97->build_ops = &patch_it2646_ops;
3861	/* full DAC volume */
3862	snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3863	snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3864	return 0;
3865}
3866
3867/*
3868 * Si3036 codec
3869 */
3870
3871#define AC97_SI3036_CHIP_ID     0x5a
3872#define AC97_SI3036_LINE_CFG    0x5c
3873
3874static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3875AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3876};
3877
3878static int patch_si3036_specific(struct snd_ac97 * ac97)
3879{
3880	int idx, err;
3881	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
3882		if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
3883			return err;
3884	return 0;
3885}
3886
3887static const struct snd_ac97_build_ops patch_si3036_ops = {
3888	.build_specific	= patch_si3036_specific,
3889};
3890
3891static int mpatch_si3036(struct snd_ac97 * ac97)
3892{
3893	ac97->build_ops = &patch_si3036_ops;
3894	snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3895	snd_ac97_write_cache(ac97, 0x68, 0);
3896	return 0;
3897}
3898
3899/*
3900 * LM 4550 Codec
3901 *
3902 * We use a static resolution table since LM4550 codec cannot be
3903 * properly autoprobed to determine the resolution via
3904 * check_volume_resolution().
3905 */
3906
3907static struct snd_ac97_res_table lm4550_restbl[] = {
3908	{ AC97_MASTER, 0x1f1f },
3909	{ AC97_HEADPHONE, 0x1f1f },
3910	{ AC97_MASTER_MONO, 0x001f },
3911	{ AC97_PC_BEEP, 0x001f },	/* LSB is ignored */
3912	{ AC97_PHONE, 0x001f },
3913	{ AC97_MIC, 0x001f },
3914	{ AC97_LINE, 0x1f1f },
3915	{ AC97_CD, 0x1f1f },
3916	{ AC97_VIDEO, 0x1f1f },
3917	{ AC97_AUX, 0x1f1f },
3918	{ AC97_PCM, 0x1f1f },
3919	{ AC97_REC_GAIN, 0x0f0f },
3920	{ } /* terminator */
3921};
3922
3923static int patch_lm4550(struct snd_ac97 *ac97)
3924{
3925	ac97->res_table = lm4550_restbl;
3926	return 0;
3927}
3928
3929/* 
3930 *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
3931 */
3932static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
3933/* enable/disable headphone driver which allows direct connection to
3934   stereo headphone without the use of external DC blocking
3935   capacitors */
3936AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
3937/* Filter used to compensate the DC offset is added in the ADC to remove idle
3938   tones from the audio band. */
3939AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
3940/* Control smart-low-power mode feature. Allows automatic power down
3941   of unused blocks in the ADC analog front end and the PLL. */
3942AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
3943};
3944
3945static int patch_ucb1400_specific(struct snd_ac97 * ac97)
3946{
3947	int idx, err;
3948	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
3949		if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
3950			return err;
3951	return 0;
3952}
3953
3954static const struct snd_ac97_build_ops patch_ucb1400_ops = {
3955	.build_specific	= patch_ucb1400_specific,
3956};
3957
3958static int patch_ucb1400(struct snd_ac97 * ac97)
3959{
3960	ac97->build_ops = &patch_ucb1400_ops;
3961	/* enable headphone driver and smart low power mode by default */
3962	snd_ac97_write_cache(ac97, 0x6a, 0x0050);
3963	snd_ac97_write_cache(ac97, 0x6c, 0x0030);
3964	return 0;
3965}