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ac97_patch.c

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linux-6.19.14/sound/pci/ac97/ac97_patch.c C
   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4 *  Universal interface for Audio Codec '97
   5 *
   6 *  For more details look to AC '97 component specification revision 2.2
   7 *  by Intel Corporation (http://developer.intel.com) and to datasheets
   8 *  for specific codecs.
   9 */
  10
  11#include "ac97_local.h"
  12#include "ac97_patch.h"
  13
  14/*
  15 *  Forward declarations
  16 */
  17
  18static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
  19						    const char *name);
  20static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
  21				const unsigned int *tlv,
  22				const char * const *followers);
  23
  24/*
  25 *  Chip specific initialization
  26 */
  27
  28static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontrol_new *controls, int count)
  29{
  30	int idx, err;
  31
  32	for (idx = 0; idx < count; idx++) {
  33		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97));
  34		if (err < 0)
  35			return err;
  36	}
  37	return 0;
  38}
  39
  40/* replace with a new TLV */
  41static void reset_tlv(struct snd_ac97 *ac97, const char *name,
  42		      const unsigned int *tlv)
  43{
  44	struct snd_kcontrol *kctl;
  45
  46	kctl = snd_ctl_find_id_mixer(ac97->bus->card, name);
  47	if (kctl && kctl->tlv.p)
  48		kctl->tlv.p = tlv;
  49}
  50
  51/* set to the page, update bits and restore the page */
  52static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
  53{
  54	unsigned short page_save;
  55	int ret;
  56
  57	guard(mutex)(&ac97->page_mutex);
  58	page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
  59	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
  60	ret = snd_ac97_update_bits(ac97, reg, mask, value);
  61	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
  62	return ret;
  63}
  64
  65/*
  66 * shared line-in/mic controls
  67 */
  68static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  69{
  70	static const char * const texts[] = { "Shared", "Independent" };
  71
  72	return snd_ctl_enum_info(uinfo, 1, 2, texts);
  73}
  74
  75static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  76{
  77	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
  78
  79	ucontrol->value.enumerated.item[0] = ac97->indep_surround;
  80	return 0;
  81}
  82
  83static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  84{
  85	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
  86	unsigned char indep = !!ucontrol->value.enumerated.item[0];
  87
  88	if (indep != ac97->indep_surround) {
  89		ac97->indep_surround = indep;
  90		if (ac97->build_ops->update_jacks)
  91			ac97->build_ops->update_jacks(ac97);
  92		return 1;
  93	}
  94	return 0;
  95}
  96
  97static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  98{
  99	static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" };
 100
 101	return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts);
 102}
 103
 104static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 105{
 106	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 107
 108	ucontrol->value.enumerated.item[0] = ac97->channel_mode;
 109	return 0;
 110}
 111
 112static int ac97_channel_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 113{
 114	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 115	unsigned char mode = ucontrol->value.enumerated.item[0];
 116
 117	if (mode >= kcontrol->private_value)
 118		return -EINVAL;
 119
 120	if (mode != ac97->channel_mode) {
 121		ac97->channel_mode = mode;
 122		if (ac97->build_ops->update_jacks)
 123			ac97->build_ops->update_jacks(ac97);
 124		return 1;
 125	}
 126	return 0;
 127}
 128
 129#define AC97_SURROUND_JACK_MODE_CTL \
 130	{ \
 131		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 132		.name	= "Surround Jack Mode", \
 133		.info = ac97_surround_jack_mode_info, \
 134		.get = ac97_surround_jack_mode_get, \
 135		.put = ac97_surround_jack_mode_put, \
 136	}
 137/* 6ch */
 138#define AC97_CHANNEL_MODE_CTL \
 139	{ \
 140		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 141		.name	= "Channel Mode", \
 142		.info = ac97_channel_mode_info, \
 143		.get = ac97_channel_mode_get, \
 144		.put = ac97_channel_mode_put, \
 145		.private_value = 3, \
 146	}
 147/* 4ch */
 148#define AC97_CHANNEL_MODE_4CH_CTL \
 149	{ \
 150		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER, \
 151		.name	= "Channel Mode", \
 152		.info = ac97_channel_mode_info, \
 153		.get = ac97_channel_mode_get, \
 154		.put = ac97_channel_mode_put, \
 155		.private_value = 2, \
 156	}
 157/* 8ch */
 158#define AC97_CHANNEL_MODE_8CH_CTL \
 159	{ \
 160		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER, \
 161		.name   = "Channel Mode", \
 162		.info = ac97_channel_mode_info, \
 163		.get = ac97_channel_mode_get, \
 164		.put = ac97_channel_mode_put, \
 165		.private_value = 4, \
 166	}
 167
 168static inline int is_surround_on(struct snd_ac97 *ac97)
 169{
 170	return ac97->channel_mode >= 1;
 171}
 172
 173static inline int is_clfe_on(struct snd_ac97 *ac97)
 174{
 175	return ac97->channel_mode >= 2;
 176}
 177
 178/* system has shared jacks with surround out enabled */
 179static inline int is_shared_surrout(struct snd_ac97 *ac97)
 180{
 181	return !ac97->indep_surround && is_surround_on(ac97);
 182}
 183
 184/* system has shared jacks with center/lfe out enabled */
 185static inline int is_shared_clfeout(struct snd_ac97 *ac97)
 186{
 187	return !ac97->indep_surround && is_clfe_on(ac97);
 188}
 189
 190/* system has shared jacks with line in enabled */
 191static inline int is_shared_linein(struct snd_ac97 *ac97)
 192{
 193	return !ac97->indep_surround && !is_surround_on(ac97);
 194}
 195
 196/* system has shared jacks with mic in enabled */
 197static inline int is_shared_micin(struct snd_ac97 *ac97)
 198{
 199	return !ac97->indep_surround && !is_clfe_on(ac97);
 200}
 201
 202static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97)
 203{
 204	return is_surround_on(ac97);
 205}
 206
 207/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
 208/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
 209
 210/* It is possible to indicate to the Yamaha YMF7x3 the type of
 211   speakers being used. */
 212
 213static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
 214					struct snd_ctl_elem_info *uinfo)
 215{
 216	static const char * const texts[3] = {
 217		"Standard", "Small", "Smaller"
 218	};
 219
 220	return snd_ctl_enum_info(uinfo, 1, 3, texts);
 221}
 222
 223static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol,
 224				       struct snd_ctl_elem_value *ucontrol)
 225{
 226	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 227	unsigned short val;
 228
 229	val = ac97->regs[AC97_YMF7X3_3D_MODE_SEL];
 230	val = (val >> 10) & 3;
 231	if (val > 0)    /* 0 = invalid */
 232		val--;
 233	ucontrol->value.enumerated.item[0] = val;
 234	return 0;
 235}
 236
 237static int snd_ac97_ymf7x3_put_speaker(struct snd_kcontrol *kcontrol,
 238				       struct snd_ctl_elem_value *ucontrol)
 239{
 240	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 241	unsigned short val;
 242
 243	if (ucontrol->value.enumerated.item[0] > 2)
 244		return -EINVAL;
 245	val = (ucontrol->value.enumerated.item[0] + 1) << 10;
 246	return snd_ac97_update(ac97, AC97_YMF7X3_3D_MODE_SEL, val);
 247}
 248
 249static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker =
 250{
 251	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
 252	.name   = "3D Control - Speaker",
 253	.info   = snd_ac97_ymf7x3_info_speaker,
 254	.get    = snd_ac97_ymf7x3_get_speaker,
 255	.put    = snd_ac97_ymf7x3_put_speaker,
 256};
 257
 258/* It is possible to indicate to the Yamaha YMF7x3 the source to
 259   direct to the S/PDIF output. */
 260static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol,
 261					     struct snd_ctl_elem_info *uinfo)
 262{
 263	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
 264
 265	return snd_ctl_enum_info(uinfo, 1, 2, texts);
 266}
 267
 268static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol,
 269					    struct snd_ctl_elem_value *ucontrol)
 270{
 271	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 272	unsigned short val;
 273
 274	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 275	ucontrol->value.enumerated.item[0] = (val >> 1) & 1;
 276	return 0;
 277}
 278
 279static int snd_ac97_ymf7x3_spdif_source_put(struct snd_kcontrol *kcontrol,
 280					    struct snd_ctl_elem_value *ucontrol)
 281{
 282	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 283	unsigned short val;
 284
 285	if (ucontrol->value.enumerated.item[0] > 1)
 286		return -EINVAL;
 287	val = ucontrol->value.enumerated.item[0] << 1;
 288	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
 289}
 290
 291static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
 292{
 293	struct snd_kcontrol *kctl;
 294	int err;
 295
 296	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
 297	err = snd_ctl_add(ac97->bus->card, kctl);
 298	if (err < 0)
 299		return err;
 300	strscpy(kctl->id.name, "3D Control - Wide");
 301	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
 302	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 303	err = snd_ctl_add(ac97->bus->card,
 304			  snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
 305					ac97));
 306	if (err < 0)
 307		return err;
 308	snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
 309	return 0;
 310}
 311
 312static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
 313{
 314	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
 315		    AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
 316	{
 317		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 318		.name	= SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
 319		.info	= snd_ac97_ymf7x3_spdif_source_info,
 320		.get	= snd_ac97_ymf7x3_spdif_source_get,
 321		.put	= snd_ac97_ymf7x3_spdif_source_put,
 322	},
 323	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 324		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 325};
 326
 327static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
 328{
 329	int err;
 330
 331	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
 332	if (err < 0)
 333		return err;
 334	err = patch_build_controls(ac97,
 335				   snd_ac97_yamaha_ymf743_controls_spdif, 3);
 336	if (err < 0)
 337		return err;
 338	/* set default PCM S/PDIF params */
 339	/* PCM audio,no copyright,no preemphasis,PCM coder,original */
 340	snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
 341	return 0;
 342}
 343
 344static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
 345	.build_spdif	= patch_yamaha_ymf743_build_spdif,
 346	.build_3d	= patch_yamaha_ymf7x3_3d,
 347};
 348
 349static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
 350{
 351	ac97->build_ops = &patch_yamaha_ymf743_ops;
 352	ac97->caps |= AC97_BC_BASS_TREBLE;
 353	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 354	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
 355	ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
 356	return 0;
 357}
 358
 359/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 360   The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 361   By default, no output pin is selected, and the S/PDIF signal is not output.
 362   There is also a bit to mute S/PDIF output in a vendor-specific register. */
 363static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 364{
 365	static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" };
 366
 367	return snd_ctl_enum_info(uinfo, 1, 3, texts);
 368}
 369
 370static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 371{
 372	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 373	unsigned short val;
 374
 375	val = ac97->regs[AC97_YMF7X3_DIT_CTRL];
 376	ucontrol->value.enumerated.item[0] = (val & 0x0008) ? 2 : (val & 0x0020) ? 1 : 0;
 377	return 0;
 378}
 379
 380static int snd_ac97_ymf753_spdif_output_pin_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 381{
 382	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 383	unsigned short val;
 384
 385	if (ucontrol->value.enumerated.item[0] > 2)
 386		return -EINVAL;
 387	val = (ucontrol->value.enumerated.item[0] == 2) ? 0x0008 :
 388	      (ucontrol->value.enumerated.item[0] == 1) ? 0x0020 : 0;
 389	return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0028, val);
 390	/* The following can be used to direct S/PDIF output to pin 47 (EAPD).
 391	   snd_ac97_write_cache(ac97, 0x62, snd_ac97_read(ac97, 0x62) | 0x0008); */
 392}
 393
 394static const struct snd_kcontrol_new snd_ac97_ymf753_controls_spdif[3] = {
 395	{
 396		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 397		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
 398		.info	= snd_ac97_ymf7x3_spdif_source_info,
 399		.get	= snd_ac97_ymf7x3_spdif_source_get,
 400		.put	= snd_ac97_ymf7x3_spdif_source_put,
 401	},
 402	{
 403		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
 404		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Output Pin",
 405		.info	= snd_ac97_ymf753_spdif_output_pin_info,
 406		.get	= snd_ac97_ymf753_spdif_output_pin_get,
 407		.put	= snd_ac97_ymf753_spdif_output_pin_put,
 408	},
 409	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
 410		    AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
 411};
 412
 413static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
 414{
 415	int err;
 416
 417	err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
 418	if (err < 0)
 419		return err;
 420	return 0;
 421}
 422
 423static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
 424	.build_3d	= patch_yamaha_ymf7x3_3d,
 425	.build_post_spdif = patch_yamaha_ymf753_post_spdif
 426};
 427
 428static int patch_yamaha_ymf753(struct snd_ac97 * ac97)
 429{
 430	/* Patch for Yamaha YMF753, Copyright (c) by David Shust, dshust@shustring.com.
 431	   This chip has nonstandard and extended behaviour with regard to its S/PDIF output.
 432	   The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
 433	   The YMF753 will ouput the S/PDIF signal to pin 43, 47 (EAPD), or 48.
 434	   By default, no output pin is selected, and the S/PDIF signal is not output.
 435	   There is also a bit to mute S/PDIF output in a vendor-specific register.
 436	*/
 437	ac97->build_ops = &patch_yamaha_ymf753_ops;
 438	ac97->caps |= AC97_BC_BASS_TREBLE;
 439	ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
 440	return 0;
 441}
 442
 443/*
 444 * May 2, 2003 Liam Girdwood <lrg@slimlogic.co.uk>
 445 *  removed broken wolfson00 patch.
 446 *  added support for WM9705,WM9708,WM9709,WM9710,WM9711,WM9712 and WM9717.
 447 */
 448
 449static const struct snd_kcontrol_new wm97xx_snd_ac97_controls[] = {
 450AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 451AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 452};
 453
 454static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
 455{
 456	/* This is known to work for the ViewSonic ViewPad 1000
 457	 * Randolph Bentson <bentson@holmsjoen.com>
 458	 * WM9703/9707/9708/9717 
 459	 */
 460	int err, i;
 461	
 462	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
 463		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97));
 464		if (err < 0)
 465			return err;
 466	}
 467	snd_ac97_write_cache(ac97,  AC97_WM97XX_FMIXER_VOL, 0x0808);
 468	return 0;
 469}
 470
 471static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
 472	.build_specific = patch_wolfson_wm9703_specific,
 473};
 474
 475static int patch_wolfson03(struct snd_ac97 * ac97)
 476{
 477	ac97->build_ops = &patch_wolfson_wm9703_ops;
 478	return 0;
 479}
 480
 481static const struct snd_kcontrol_new wm9704_snd_ac97_controls[] = {
 482AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1),
 483AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),
 484AC97_DOUBLE("Rear Playback Volume", AC97_WM9704_RMIXER_VOL, 8, 0, 31, 1),
 485AC97_SINGLE("Rear Playback Switch", AC97_WM9704_RMIXER_VOL, 15, 1, 1),
 486AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1),
 487AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),
 488};
 489
 490static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
 491{
 492	int err, i;
 493	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
 494		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97));
 495		if (err < 0)
 496			return err;
 497	}
 498	/* patch for DVD noise */
 499	snd_ac97_write_cache(ac97, AC97_WM9704_TEST, 0x0200);
 500	return 0;
 501}
 502
 503static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
 504	.build_specific = patch_wolfson_wm9704_specific,
 505};
 506
 507static int patch_wolfson04(struct snd_ac97 * ac97)
 508{
 509	/* WM9704M/9704Q */
 510	ac97->build_ops = &patch_wolfson_wm9704_ops;
 511	return 0;
 512}
 513
 514static int patch_wolfson05(struct snd_ac97 * ac97)
 515{
 516	/* WM9705, WM9710 */
 517	ac97->build_ops = &patch_wolfson_wm9703_ops;
 518#ifdef CONFIG_TOUCHSCREEN_WM9705
 519	/* WM9705 touchscreen uses AUX and VIDEO for touch */
 520	ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
 521#endif
 522	return 0;
 523}
 524
 525static const char* wm9711_alc_select[] = {"None", "Left", "Right", "Stereo"};
 526static const char* wm9711_alc_mix[] = {"Stereo", "Right", "Left", "None"};
 527static const char* wm9711_out3_src[] = {"Left", "VREF", "Left + Right", "Mono"};
 528static const char* wm9711_out3_lrsrc[] = {"Master Mix", "Headphone Mix"};
 529static const char* wm9711_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
 530static const char* wm9711_base[] = {"Linear Control", "Adaptive Boost"};
 531static const char* wm9711_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 532static const char* wm9711_mic[] = {"Mic 1", "Differential", "Mic 2", "Stereo"};
 533static const char* wm9711_rec_sel[] = 
 534	{"Mic 1", "NC", "NC", "Master Mix", "Line", "Headphone Mix", "Phone Mix", "Phone"};
 535static const char* wm9711_ng_type[] = {"Constant Gain", "Mute"};
 536
 537static const struct ac97_enum wm9711_enum[] = {
 538AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9711_alc_select),
 539AC97_ENUM_SINGLE(AC97_VIDEO, 10, 4, wm9711_alc_mix),
 540AC97_ENUM_SINGLE(AC97_AUX, 9, 4, wm9711_out3_src),
 541AC97_ENUM_SINGLE(AC97_AUX, 8, 2, wm9711_out3_lrsrc),
 542AC97_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9711_rec_adc),
 543AC97_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9711_base),
 544AC97_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9711_rec_gain),
 545AC97_ENUM_SINGLE(AC97_MIC, 5, 4, wm9711_mic),
 546AC97_ENUM_DOUBLE(AC97_REC_SEL, 8, 0, 8, wm9711_rec_sel),
 547AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9711_ng_type),
 548};
 549
 550static const struct snd_kcontrol_new wm9711_snd_ac97_controls[] = {
 551AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 552AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 553AC97_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
 554AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 555AC97_ENUM("ALC Function", wm9711_enum[0]),
 556AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 1),
 557AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
 558AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 559AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 560AC97_ENUM("ALC NG Type", wm9711_enum[9]),
 561AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
 562
 563AC97_SINGLE("Side Tone Switch", AC97_VIDEO, 15, 1, 1),
 564AC97_SINGLE("Side Tone Volume", AC97_VIDEO, 12, 7, 1),
 565AC97_ENUM("ALC Headphone Mux", wm9711_enum[1]),
 566AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
 567
 568AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
 569AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
 570AC97_ENUM("Out3 Mux", wm9711_enum[2]),
 571AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
 572AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
 573
 574AC97_SINGLE("Beep to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 575AC97_SINGLE("Beep to Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
 576AC97_SINGLE("Beep to Side Tone Switch", AC97_PC_BEEP, 11, 1, 1),
 577AC97_SINGLE("Beep to Side Tone Volume", AC97_PC_BEEP, 8, 7, 1),
 578AC97_SINGLE("Beep to Phone Switch", AC97_PC_BEEP, 7, 1, 1),
 579AC97_SINGLE("Beep to Phone Volume", AC97_PC_BEEP, 4, 7, 1),
 580
 581AC97_SINGLE("Aux to Headphone Switch", AC97_CD, 15, 1, 1),
 582AC97_SINGLE("Aux to Headphone Volume", AC97_CD, 12, 7, 1),
 583AC97_SINGLE("Aux to Side Tone Switch", AC97_CD, 11, 1, 1),
 584AC97_SINGLE("Aux to Side Tone Volume", AC97_CD, 8, 7, 1),
 585AC97_SINGLE("Aux to Phone Switch", AC97_CD, 7, 1, 1),
 586AC97_SINGLE("Aux to Phone Volume", AC97_CD, 4, 7, 1),
 587
 588AC97_SINGLE("Phone to Headphone Switch", AC97_PHONE, 15, 1, 1),
 589AC97_SINGLE("Phone to Master Switch", AC97_PHONE, 14, 1, 1),
 590
 591AC97_SINGLE("Line to Headphone Switch", AC97_LINE, 15, 1, 1),
 592AC97_SINGLE("Line to Master Switch", AC97_LINE, 14, 1, 1),
 593AC97_SINGLE("Line to Phone Switch", AC97_LINE, 13, 1, 1),
 594
 595AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PCM, 15, 1, 1),
 596AC97_SINGLE("PCM Playback to Master Switch", AC97_PCM, 14, 1, 1),
 597AC97_SINGLE("PCM Playback to Phone Switch", AC97_PCM, 13, 1, 1),
 598
 599AC97_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
 600AC97_ENUM("Capture to Phone Mux", wm9711_enum[4]),
 601AC97_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
 602AC97_ENUM("Capture Select", wm9711_enum[8]),
 603
 604AC97_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
 605AC97_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
 606
 607AC97_ENUM("Bass Control", wm9711_enum[5]),
 608AC97_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
 609AC97_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
 610AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
 611
 612AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
 613AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
 614AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
 615AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
 616
 617AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
 618AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
 619AC97_ENUM("Mic Select Source", wm9711_enum[7]),
 620AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 621AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 622AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 623
 624AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
 625AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 626AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 627AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
 628};
 629
 630static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
 631{
 632	int err, i;
 633	
 634	for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
 635		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97));
 636		if (err < 0)
 637			return err;
 638	}
 639	snd_ac97_write_cache(ac97,  AC97_CODEC_CLASS_REV, 0x0808);
 640	snd_ac97_write_cache(ac97,  AC97_PCI_SVID, 0x0808);
 641	snd_ac97_write_cache(ac97,  AC97_VIDEO, 0x0808);
 642	snd_ac97_write_cache(ac97,  AC97_AUX, 0x0808);
 643	snd_ac97_write_cache(ac97,  AC97_PC_BEEP, 0x0808);
 644	snd_ac97_write_cache(ac97,  AC97_CD, 0x0000);
 645	return 0;
 646}
 647
 648static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
 649	.build_specific = patch_wolfson_wm9711_specific,
 650};
 651
 652static int patch_wolfson11(struct snd_ac97 * ac97)
 653{
 654	/* WM9711, WM9712 */
 655	ac97->build_ops = &patch_wolfson_wm9711_ops;
 656
 657	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_MIC |
 658		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD;
 659	
 660	return 0;
 661}
 662
 663static const char* wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
 664static const char* wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
 665static const char* wm9713_rec_src[] = 
 666	{"Mic 1", "Mic 2", "Line", "Mono In", "Headphone Mix", "Master Mix", 
 667	"Mono Mix", "Zh"};
 668static const char* wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
 669static const char* wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
 670static const char* wm9713_mono_pga[] = {"Vmid", "Zh", "Mono Mix", "Inv 1"};
 671static const char* wm9713_spk_pga[] = 
 672	{"Vmid", "Zh", "Headphone Mix", "Master Mix", "Inv", "NC", "NC", "NC"};
 673static const char* wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone Mix", "NC"};
 674static const char* wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "NC"};
 675static const char* wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "NC"};
 676static const char* wm9713_dac_inv[] = 
 677	{"Off", "Mono Mix", "Master Mix", "Headphone Mix L", "Headphone Mix R", 
 678	"Headphone Mix Mono", "NC", "Vmid"};
 679static const char* wm9713_base[] = {"Linear Control", "Adaptive Boost"};
 680static const char* wm9713_ng_type[] = {"Constant Gain", "Mute"};
 681
 682static const struct ac97_enum wm9713_enum[] = {
 683AC97_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer),
 684AC97_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux),
 685AC97_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux),
 686AC97_ENUM_DOUBLE(AC97_VIDEO, 3, 0, 8, wm9713_rec_src),
 687AC97_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain),
 688AC97_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select),
 689AC97_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga),
 690AC97_ENUM_DOUBLE(AC97_REC_GAIN, 11, 8, 8, wm9713_spk_pga),
 691AC97_ENUM_DOUBLE(AC97_REC_GAIN, 6, 4, 4, wm9713_hp_pga),
 692AC97_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga),
 693AC97_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga),
 694AC97_ENUM_DOUBLE(AC97_REC_GAIN_MIC, 13, 10, 8, wm9713_dac_inv),
 695AC97_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_base),
 696AC97_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type),
 697};
 698
 699static const struct snd_kcontrol_new wm13_snd_ac97_controls[] = {
 700AC97_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
 701AC97_SINGLE("Line In to Headphone Switch", AC97_PC_BEEP, 15, 1, 1),
 702AC97_SINGLE("Line In to Master Switch", AC97_PC_BEEP, 14, 1, 1),
 703AC97_SINGLE("Line In to Mono Switch", AC97_PC_BEEP, 13, 1, 1),
 704
 705AC97_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
 706AC97_SINGLE("PCM Playback to Headphone Switch", AC97_PHONE, 15, 1, 1),
 707AC97_SINGLE("PCM Playback to Master Switch", AC97_PHONE, 14, 1, 1),
 708AC97_SINGLE("PCM Playback to Mono Switch", AC97_PHONE, 13, 1, 1),
 709
 710AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 711AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 712AC97_SINGLE("Mic 1 to Mono Switch", AC97_LINE, 7, 1, 1),
 713AC97_SINGLE("Mic 2 to Mono Switch", AC97_LINE, 6, 1, 1),
 714AC97_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
 715AC97_ENUM("Mic to Headphone Mux", wm9713_enum[0]),
 716AC97_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
 717
 718AC97_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
 719AC97_ENUM("Capture Volume Steps", wm9713_enum[4]),
 720AC97_DOUBLE("Capture Volume", AC97_CD, 8, 0, 15, 0),
 721AC97_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
 722
 723AC97_ENUM("Capture to Headphone Mux", wm9713_enum[1]),
 724AC97_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
 725AC97_ENUM("Capture to Mono Mux", wm9713_enum[2]),
 726AC97_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
 727AC97_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
 728AC97_ENUM("Capture Select", wm9713_enum[3]),
 729
 730AC97_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
 731AC97_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
 732AC97_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
 733AC97_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
 734AC97_ENUM("ALC Function", wm9713_enum[5]),
 735AC97_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
 736AC97_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
 737AC97_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
 738AC97_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
 739AC97_ENUM("ALC NG Type", wm9713_enum[13]),
 740AC97_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
 741
 742AC97_DOUBLE("Master ZC Switch", AC97_MASTER, 14, 6, 1, 0),
 743AC97_DOUBLE("Headphone ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
 744AC97_DOUBLE("Out3/4 ZC Switch", AC97_MASTER_MONO, 14, 6, 1, 0),
 745AC97_SINGLE("Master Right Switch", AC97_MASTER, 7, 1, 1),
 746AC97_SINGLE("Headphone Right Switch", AC97_HEADPHONE, 7, 1, 1),
 747AC97_SINGLE("Out3/4 Right Switch", AC97_MASTER_MONO, 7, 1, 1),
 748
 749AC97_SINGLE("Mono In to Headphone Switch", AC97_MASTER_TONE, 15, 1, 1),
 750AC97_SINGLE("Mono In to Master Switch", AC97_MASTER_TONE, 14, 1, 1),
 751AC97_SINGLE("Mono In Volume", AC97_MASTER_TONE, 8, 31, 1),
 752AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
 753AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 754AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
 755
 756AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
 757AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
 758AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
 759AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
 760AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
 761AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
 762
 763AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
 764AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
 765AC97_SINGLE("Voice to Master Switch", AC97_PCM, 11, 1, 1),
 766AC97_SINGLE("Voice to Master Volume", AC97_PCM, 8, 7, 1),
 767AC97_SINGLE("Voice to Mono Switch", AC97_PCM, 7, 1, 1),
 768AC97_SINGLE("Voice to Mono Volume", AC97_PCM, 4, 7, 1),
 769
 770AC97_SINGLE("Aux to Headphone Switch", AC97_REC_SEL, 15, 1, 1),
 771AC97_SINGLE("Aux to Headphone Volume", AC97_REC_SEL, 12, 7, 1),
 772AC97_SINGLE("Aux to Master Switch", AC97_REC_SEL, 11, 1, 1),
 773AC97_SINGLE("Aux to Master Volume", AC97_REC_SEL, 8, 7, 1),
 774AC97_SINGLE("Aux to Mono Switch", AC97_REC_SEL, 7, 1, 1),
 775AC97_SINGLE("Aux to Mono Volume", AC97_REC_SEL, 4, 7, 1),
 776
 777AC97_ENUM("Mono Input Mux", wm9713_enum[6]),
 778AC97_ENUM("Master Input Mux", wm9713_enum[7]),
 779AC97_ENUM("Headphone Input Mux", wm9713_enum[8]),
 780AC97_ENUM("Out 3 Input Mux", wm9713_enum[9]),
 781AC97_ENUM("Out 4 Input Mux", wm9713_enum[10]),
 782
 783AC97_ENUM("Bass Control", wm9713_enum[12]),
 784AC97_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
 785AC97_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
 786AC97_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
 787AC97_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
 788AC97_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
 789};
 790
 791static const struct snd_kcontrol_new wm13_snd_ac97_controls_3d[] = {
 792AC97_ENUM("Inv Input Mux", wm9713_enum[11]),
 793AC97_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
 794AC97_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
 795AC97_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
 796};
 797
 798static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
 799{
 800	int err, i;
 801    
 802	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
 803		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97));
 804		if (err < 0)
 805			return err;
 806	}
 807	return 0;
 808}
 809
 810static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
 811{
 812	int err, i;
 813	
 814	for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
 815		err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97));
 816		if (err < 0)
 817			return err;
 818	}
 819	snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
 820	snd_ac97_write_cache(ac97, AC97_PHONE, 0x0808);
 821	snd_ac97_write_cache(ac97, AC97_MIC, 0x0808);
 822	snd_ac97_write_cache(ac97, AC97_LINE, 0x00da);
 823	snd_ac97_write_cache(ac97, AC97_CD, 0x0808);
 824	snd_ac97_write_cache(ac97, AC97_VIDEO, 0xd612);
 825	snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x1ba0);
 826	return 0;
 827}
 828
 829#ifdef CONFIG_PM
 830static void patch_wolfson_wm9713_suspend (struct snd_ac97 * ac97)
 831{
 832	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xfeff);
 833	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xffff);
 834}
 835
 836static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 837{
 838	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 839	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 840	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 841}
 842#endif
 843
 844static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
 845	.build_specific = patch_wolfson_wm9713_specific,
 846	.build_3d = patch_wolfson_wm9713_3d,
 847#ifdef CONFIG_PM	
 848	.suspend = patch_wolfson_wm9713_suspend,
 849	.resume = patch_wolfson_wm9713_resume
 850#endif
 851};
 852
 853static int patch_wolfson13(struct snd_ac97 * ac97)
 854{
 855	/* WM9713, WM9714 */
 856	ac97->build_ops = &patch_wolfson_wm9713_ops;
 857
 858	ac97->flags |= AC97_HAS_NO_REC_GAIN | AC97_STEREO_MUTES | AC97_HAS_NO_PHONE |
 859		AC97_HAS_NO_PC_BEEP | AC97_HAS_NO_VIDEO | AC97_HAS_NO_CD | AC97_HAS_NO_TONE |
 860		AC97_HAS_NO_STD_PCM;
 861    	ac97->scaps &= ~AC97_SCAP_MODEM;
 862
 863	snd_ac97_write_cache(ac97, AC97_EXTENDED_MID, 0xda00);
 864	snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0x3810);
 865	snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0x0);
 866
 867	return 0;
 868}
 869
 870/*
 871 * Tritech codec
 872 */
 873static int patch_tritech_tr28028(struct snd_ac97 * ac97)
 874{
 875	snd_ac97_write_cache(ac97, 0x26, 0x0300);
 876	snd_ac97_write_cache(ac97, 0x26, 0x0000);
 877	snd_ac97_write_cache(ac97, AC97_SURROUND_MASTER, 0x0000);
 878	snd_ac97_write_cache(ac97, AC97_SPDIF, 0x0000);
 879	return 0;
 880}
 881
 882/*
 883 * Sigmatel STAC97xx codecs
 884 */
 885static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
 886{
 887	struct snd_kcontrol *kctl;
 888	int err;
 889
 890	err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97));
 891	if (err < 0)
 892		return err;
 893	strscpy(kctl->id.name, "3D Control Sigmatel - Depth");
 894	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 895	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 896	return 0;
 897}
 898
 899static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
 900{
 901	struct snd_kcontrol *kctl;
 902	int err;
 903
 904	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
 905	err = snd_ctl_add(ac97->bus->card, kctl);
 906	if (err < 0)
 907		return err;
 908	strscpy(kctl->id.name, "3D Control Sigmatel - Depth");
 909	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
 910	kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
 911	err = snd_ctl_add(ac97->bus->card, kctl);
 912	if (err < 0)
 913		return err;
 914	strscpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
 915	kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
 916	snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
 917	return 0;
 918}
 919
 920static const struct snd_kcontrol_new snd_ac97_sigmatel_4speaker =
 921AC97_SINGLE("Sigmatel 4-Speaker Stereo Playback Switch",
 922		AC97_SIGMATEL_DAC2INVERT, 2, 1, 0);
 923
 924/* "Sigmatel " removed due to excessive name length: */
 925static const struct snd_kcontrol_new snd_ac97_sigmatel_phaseinvert =
 926AC97_SINGLE("Surround Phase Inversion Playback Switch",
 927		AC97_SIGMATEL_DAC2INVERT, 3, 1, 0);
 928
 929static const struct snd_kcontrol_new snd_ac97_sigmatel_controls[] = {
 930AC97_SINGLE("Sigmatel DAC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 1, 1, 0),
 931AC97_SINGLE("Sigmatel ADC 6dB Attenuate", AC97_SIGMATEL_ANALOG, 0, 1, 0)
 932};
 933
 934static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
 935{
 936	int err;
 937
 938	snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
 939	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) {
 940		err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1);
 941		if (err < 0)
 942			return err;
 943	}
 944	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) {
 945		err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1);
 946		if (err < 0)
 947			return err;
 948	}
 949	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) {
 950		err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1);
 951		if (err < 0)
 952			return err;
 953	}
 954	if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) {
 955		err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1);
 956		if (err < 0)
 957			return err;
 958	}
 959	return 0;
 960}
 961
 962static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
 963	.build_3d	= patch_sigmatel_stac9700_3d,
 964	.build_specific	= patch_sigmatel_stac97xx_specific
 965};
 966
 967static int patch_sigmatel_stac9700(struct snd_ac97 * ac97)
 968{
 969	ac97->build_ops = &patch_sigmatel_stac9700_ops;
 970	return 0;
 971}
 972
 973static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 974{
 975	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 976	int err;
 977
 978	guard(mutex)(&ac97->page_mutex);
 979	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 980	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
 981				   (ucontrol->value.integer.value[0] & 1) << 4);
 982	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
 983	return err;
 984}
 985
 986static const struct snd_kcontrol_new snd_ac97_stac9708_bias_control = {
 987	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 988	.name = "Sigmatel Output Bias Switch",
 989	.info = snd_ac97_info_volsw,
 990	.get = snd_ac97_get_volsw,
 991	.put = snd_ac97_stac9708_put_bias,
 992	.private_value = AC97_SINGLE_VALUE(AC97_SIGMATEL_BIAS2, 4, 1, 0),
 993};
 994
 995static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
 996{
 997	int err;
 998
 999	/* the register bit is writable, but the function is not implemented: */
1000	snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
1001
1002	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
1003	err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1);
1004	if (err < 0)
1005		return err;
1006	return patch_sigmatel_stac97xx_specific(ac97);
1007}
1008
1009static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
1010	.build_3d	= patch_sigmatel_stac9708_3d,
1011	.build_specific	= patch_sigmatel_stac9708_specific
1012};
1013
1014static int patch_sigmatel_stac9708(struct snd_ac97 * ac97)
1015{
1016	unsigned int codec72, codec6c;
1017
1018	ac97->build_ops = &patch_sigmatel_stac9708_ops;
1019	ac97->caps |= 0x10;	/* HP (sigmatel surround) support */
1020
1021	codec72 = snd_ac97_read(ac97, AC97_SIGMATEL_BIAS2) & 0x8000;
1022	codec6c = snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG);
1023
1024	if ((codec72==0) && (codec6c==0)) {
1025		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1026		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1000);
1027		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1028		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0007);
1029	} else if ((codec72==0x8000) && (codec6c==0)) {
1030		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1031		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x1001);
1032		snd_ac97_write_cache(ac97, AC97_SIGMATEL_DAC2INVERT, 0x0008);
1033	} else if ((codec72==0x8000) && (codec6c==0x0080)) {
1034		/* nothing */
1035	}
1036	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1037	return 0;
1038}
1039
1040static int patch_sigmatel_stac9721(struct snd_ac97 * ac97)
1041{
1042	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1043	if (snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) == 0) {
1044		// patch for SigmaTel
1045		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1046		snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x4000);
1047		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1048		snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1049	}
1050	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1051	return 0;
1052}
1053
1054static int patch_sigmatel_stac9744(struct snd_ac97 * ac97)
1055{
1056	// patch for SigmaTel
1057	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1058	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1059	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1060	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1061	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1062	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1063	return 0;
1064}
1065
1066static int patch_sigmatel_stac9756(struct snd_ac97 * ac97)
1067{
1068	// patch for SigmaTel
1069	ac97->build_ops = &patch_sigmatel_stac9700_ops;
1070	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC1, 0xabba);
1071	snd_ac97_write_cache(ac97, AC97_SIGMATEL_CIC2, 0x0000);	/* is this correct? --jk */
1072	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
1073	snd_ac97_write_cache(ac97, AC97_SIGMATEL_BIAS2, 0x0002);
1074	snd_ac97_write_cache(ac97, AC97_SIGMATEL_MULTICHN, 0x0000);
1075	return 0;
1076}
1077
1078static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1079{
1080	static const char * const texts[5] = {
1081		"Input/Disabled", "Front Output",
1082		"Rear Output", "Center/LFE Output", "Mixer Output" };
1083
1084	return snd_ctl_enum_info(uinfo, 1, 5, texts);
1085}
1086
1087static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1088{
1089	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1090	int shift = kcontrol->private_value;
1091	unsigned short val;
1092
1093	val = ac97->regs[AC97_SIGMATEL_OUTSEL] >> shift;
1094	if (!(val & 4))
1095		ucontrol->value.enumerated.item[0] = 0;
1096	else
1097		ucontrol->value.enumerated.item[0] = 1 + (val & 3);
1098	return 0;
1099}
1100
1101static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1102{
1103	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1104	int shift = kcontrol->private_value;
1105	unsigned short val;
1106
1107	if (ucontrol->value.enumerated.item[0] > 4)
1108		return -EINVAL;
1109	if (ucontrol->value.enumerated.item[0] == 0)
1110		val = 0;
1111	else
1112		val = 4 | (ucontrol->value.enumerated.item[0] - 1);
1113	return ac97_update_bits_page(ac97, AC97_SIGMATEL_OUTSEL,
1114				     7 << shift, val << shift, 0);
1115}
1116
1117static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1118{
1119	static const char * const texts[7] = {
1120		"Mic2 Jack", "Mic1 Jack", "Line In Jack",
1121		"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
1122
1123	return snd_ctl_enum_info(uinfo, 1, 7, texts);
1124}
1125
1126static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1127{
1128	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1129	int shift = kcontrol->private_value;
1130	unsigned short val;
1131
1132	val = ac97->regs[AC97_SIGMATEL_INSEL];
1133	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
1134	return 0;
1135}
1136
1137static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1138{
1139	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1140	int shift = kcontrol->private_value;
1141
1142	return ac97_update_bits_page(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
1143				     ucontrol->value.enumerated.item[0] << shift, 0);
1144}
1145
1146static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1147{
1148	static const char * const texts[3] = {
1149		"None", "Front Jack", "Rear Jack"
1150	};
1151
1152	return snd_ctl_enum_info(uinfo, 1, 3, texts);
1153}
1154
1155static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1156{
1157	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1158
1159	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
1160	return 0;
1161}
1162
1163static int snd_ac97_stac9758_phonesel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1164{
1165	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1166
1167	return ac97_update_bits_page(ac97, AC97_SIGMATEL_IOMISC, 3,
1168				     ucontrol->value.enumerated.item[0], 0);
1169}
1170
1171#define STAC9758_OUTPUT_JACK(xname, shift) \
1172{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1173	.info = snd_ac97_stac9758_output_jack_info, \
1174	.get = snd_ac97_stac9758_output_jack_get, \
1175	.put = snd_ac97_stac9758_output_jack_put, \
1176	.private_value = shift }
1177#define STAC9758_INPUT_JACK(xname, shift) \
1178{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1179	.info = snd_ac97_stac9758_input_jack_info, \
1180	.get = snd_ac97_stac9758_input_jack_get, \
1181	.put = snd_ac97_stac9758_input_jack_put, \
1182	.private_value = shift }
1183static const struct snd_kcontrol_new snd_ac97_sigmatel_stac9758_controls[] = {
1184	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
1185	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
1186	STAC9758_OUTPUT_JACK("Front Jack", 7),
1187	STAC9758_OUTPUT_JACK("Rear Jack", 10),
1188	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
1189	STAC9758_INPUT_JACK("Mic Input Source", 0),
1190	STAC9758_INPUT_JACK("Line Input Source", 8),
1191	{
1192		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1193		.name = "Headphone Amp",
1194		.info = snd_ac97_stac9758_phonesel_info,
1195		.get = snd_ac97_stac9758_phonesel_get,
1196		.put = snd_ac97_stac9758_phonesel_put
1197	},
1198	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
1199	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
1200};
1201
1202static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
1203{
1204	int err;
1205
1206	err = patch_sigmatel_stac97xx_specific(ac97);
1207	if (err < 0)
1208		return err;
1209	err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
1210				   ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
1211	if (err < 0)
1212		return err;
1213	/* DAC-A direct */
1214	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Front Playback");
1215	/* DAC-A to Mix = PCM */
1216	/* DAC-B direct = Surround */
1217	/* DAC-B to Mix */
1218	snd_ac97_rename_vol_ctl(ac97, "Video Playback", "Surround Mix Playback");
1219	/* DAC-C direct = Center/LFE */
1220
1221	return 0;
1222}
1223
1224static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
1225	.build_3d	= patch_sigmatel_stac9700_3d,
1226	.build_specific	= patch_sigmatel_stac9758_specific
1227};
1228
1229static int patch_sigmatel_stac9758(struct snd_ac97 * ac97)
1230{
1231	static const unsigned short regs[4] = {
1232		AC97_SIGMATEL_OUTSEL,
1233		AC97_SIGMATEL_IOMISC,
1234		AC97_SIGMATEL_INSEL,
1235		AC97_SIGMATEL_VARIOUS
1236	};
1237	static const unsigned short def_regs[4] = {
1238		/* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */
1239		/* IOMISC */ 0x2001,
1240		/* INSEL */ 0x0201, /* LI:LI, MI:M1 */
1241		/* VARIOUS */ 0x0040
1242	};
1243	static const unsigned short m675_regs[4] = {
1244		/* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */
1245		/* IOMISC */ 0x2102, /* HP amp on */
1246		/* INSEL */ 0x0203, /* LI:LI, MI:FR */
1247		/* VARIOUS */ 0x0041 /* stereo mic */
1248	};
1249	const unsigned short *pregs = def_regs;
1250	int i;
1251
1252	/* Gateway M675 notebook */
1253	if (ac97->pci && 
1254	    ac97->subsystem_vendor == 0x107b &&
1255	    ac97->subsystem_device == 0x0601)
1256	    	pregs = m675_regs;
1257
1258	// patch for SigmaTel
1259	ac97->build_ops = &patch_sigmatel_stac9758_ops;
1260	/* FIXME: assume only page 0 for writing cache */
1261	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
1262	for (i = 0; i < 4; i++)
1263		snd_ac97_write_cache(ac97, regs[i], pregs[i]);
1264
1265	ac97->flags |= AC97_STEREO_MUTES;
1266	return 0;
1267}
1268
1269/*
1270 * Cirrus Logic CS42xx codecs
1271 */
1272static const struct snd_kcontrol_new snd_ac97_cirrus_controls_spdif[2] = {
1273	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CSR_SPDIF, 15, 1, 0),
1274	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "AC97-SPSA", AC97_CSR_ACMODE, 0, 3, 0)
1275};
1276
1277static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
1278{
1279	int err;
1280
1281	/* con mask, pro mask, default */
1282	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1283	if (err < 0)
1284		return err;
1285	/* switch, spsa */
1286	err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1);
1287	if (err < 0)
1288		return err;
1289	switch (ac97->id & AC97_ID_CS_MASK) {
1290	case AC97_ID_CS4205:
1291		err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1);
1292		if (err < 0)
1293			return err;
1294		break;
1295	}
1296	/* set default PCM S/PDIF params */
1297	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1298	snd_ac97_write_cache(ac97, AC97_CSR_SPDIF, 0x0a20);
1299	return 0;
1300}
1301
1302static const struct snd_ac97_build_ops patch_cirrus_ops = {
1303	.build_spdif = patch_cirrus_build_spdif
1304};
1305
1306static int patch_cirrus_spdif(struct snd_ac97 * ac97)
1307{
1308	/* Basically, the cs4201/cs4205/cs4297a has non-standard sp/dif registers.
1309	   WHY CAN'T ANYONE FOLLOW THE BLOODY SPEC?  *sigh*
1310	   - sp/dif EA ID is not set, but sp/dif is always present.
1311	   - enable/disable is spdif register bit 15.
1312	   - sp/dif control register is 0x68.  differs from AC97:
1313	   - valid is bit 14 (vs 15)
1314	   - no DRS
1315	   - only 44.1/48k [00 = 48, 01=44,1] (AC97 is 00=44.1, 10=48)
1316	   - sp/dif ssource select is in 0x5e bits 0,1.
1317	*/
1318
1319	ac97->build_ops = &patch_cirrus_ops;
1320	ac97->flags |= AC97_CS_SPDIF; 
1321	ac97->rates[AC97_RATES_SPDIF] &= ~SNDRV_PCM_RATE_32000;
1322        ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1323	snd_ac97_write_cache(ac97, AC97_CSR_ACMODE, 0x0080);
1324	return 0;
1325}
1326
1327static int patch_cirrus_cs4299(struct snd_ac97 * ac97)
1328{
1329	/* force the detection of PC Beep */
1330	ac97->flags |= AC97_HAS_PC_BEEP;
1331	
1332	return patch_cirrus_spdif(ac97);
1333}
1334
1335/*
1336 * Conexant codecs
1337 */
1338static const struct snd_kcontrol_new snd_ac97_conexant_controls_spdif[1] = {
1339	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), AC97_CXR_AUDIO_MISC, 3, 1, 0),
1340};
1341
1342static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
1343{
1344	int err;
1345
1346	/* con mask, pro mask, default */
1347	err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
1348	if (err < 0)
1349		return err;
1350	/* switch */
1351	err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1);
1352	if (err < 0)
1353		return err;
1354	/* set default PCM S/PDIF params */
1355	/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
1356	snd_ac97_write_cache(ac97, AC97_CXR_AUDIO_MISC,
1357			     snd_ac97_read(ac97, AC97_CXR_AUDIO_MISC) & ~(AC97_CXR_SPDIFEN|AC97_CXR_COPYRGT|AC97_CXR_SPDIF_MASK));
1358	return 0;
1359}
1360
1361static const struct snd_ac97_build_ops patch_conexant_ops = {
1362	.build_spdif = patch_conexant_build_spdif
1363};
1364
1365static int patch_conexant(struct snd_ac97 * ac97)
1366{
1367	ac97->build_ops = &patch_conexant_ops;
1368	ac97->flags |= AC97_CX_SPDIF;
1369        ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
1370	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
1371	return 0;
1372}
1373
1374static int patch_cx20551(struct snd_ac97 *ac97)
1375{
1376	snd_ac97_update_bits(ac97, 0x5c, 0x01, 0x01);
1377	return 0;
1378}
1379
1380/*
1381 * Analog Devices AD18xx, AD19xx codecs
1382 */
1383#ifdef CONFIG_PM
1384static void ad18xx_resume(struct snd_ac97 *ac97)
1385{
1386	static const unsigned short setup_regs[] = {
1387		AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF,
1388	};
1389	int i, codec;
1390
1391	for (i = 0; i < (int)ARRAY_SIZE(setup_regs); i++) {
1392		unsigned short reg = setup_regs[i];
1393		if (test_bit(reg, ac97->reg_accessed)) {
1394			snd_ac97_write(ac97, reg, ac97->regs[reg]);
1395			snd_ac97_read(ac97, reg);
1396		}
1397	}
1398
1399	if (! (ac97->flags & AC97_AD_MULTI))
1400		/* normal restore */
1401		snd_ac97_restore_status(ac97);
1402	else {
1403		/* restore the AD18xx codec configurations */
1404		for (codec = 0; codec < 3; codec++) {
1405			if (! ac97->spec.ad18xx.id[codec])
1406				continue;
1407			/* select single codec */
1408			snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1409					     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1410			ac97->bus->ops->write(ac97, AC97_AD_CODEC_CFG, ac97->spec.ad18xx.codec_cfg[codec]);
1411		}
1412		/* select all codecs */
1413		snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1414
1415		/* restore status */
1416		for (i = 2; i < 0x7c ; i += 2) {
1417			if (i == AC97_POWERDOWN || i == AC97_EXTENDED_ID)
1418				continue;
1419			if (test_bit(i, ac97->reg_accessed)) {
1420				/* handle multi codecs for AD18xx */
1421				if (i == AC97_PCM) {
1422					for (codec = 0; codec < 3; codec++) {
1423						if (! ac97->spec.ad18xx.id[codec])
1424							continue;
1425						/* select single codec */
1426						snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1427								     ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
1428						/* update PCM bits */
1429						ac97->bus->ops->write(ac97, AC97_PCM, ac97->spec.ad18xx.pcmreg[codec]);
1430					}
1431					/* select all codecs */
1432					snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1433					continue;
1434				} else if (i == AC97_AD_TEST ||
1435					   i == AC97_AD_CODEC_CFG ||
1436					   i == AC97_AD_SERIAL_CFG)
1437					continue; /* ignore */
1438			}
1439			snd_ac97_write(ac97, i, ac97->regs[i]);
1440			snd_ac97_read(ac97, i);
1441		}
1442	}
1443
1444	snd_ac97_restore_iec958(ac97);
1445}
1446
1447static void ad1888_resume(struct snd_ac97 *ac97)
1448{
1449	ad18xx_resume(ac97);
1450	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
1451}
1452
1453#endif
1454
1455static const struct snd_ac97_res_table ad1819_restbl[] = {
1456	{ AC97_PHONE, 0x9f1f },
1457	{ AC97_MIC, 0x9f1f },
1458	{ AC97_LINE, 0x9f1f },
1459	{ AC97_CD, 0x9f1f },
1460	{ AC97_VIDEO, 0x9f1f },
1461	{ AC97_AUX, 0x9f1f },
1462	{ AC97_PCM, 0x9f1f },
1463	{ } /* terminator */
1464};
1465
1466static int patch_ad1819(struct snd_ac97 * ac97)
1467{
1468	unsigned short scfg;
1469
1470	// patch for Analog Devices
1471	scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1472	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
1473	ac97->res_table = ad1819_restbl;
1474	return 0;
1475}
1476
1477static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, unsigned short mask)
1478{
1479	unsigned short val;
1480
1481	// test for unchained codec
1482	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, mask);
1483	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);	/* ID0C, ID1C, SDIE = off */
1484	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1485	if ((val & 0xff40) != 0x5340)
1486		return 0;
1487	ac97->spec.ad18xx.unchained[idx] = mask;
1488	ac97->spec.ad18xx.id[idx] = val;
1489	ac97->spec.ad18xx.codec_cfg[idx] = 0x0000;
1490	return mask;
1491}
1492
1493static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits)
1494{
1495	static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 };
1496	unsigned short val;
1497	
1498	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]);
1499	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0004);	// SDIE
1500	val = snd_ac97_read(ac97, AC97_VENDOR_ID2);
1501	if ((val & 0xff40) != 0x5340)
1502		return 0;
1503	if (codec_bits)
1504		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, codec_bits);
1505	ac97->spec.ad18xx.chained[idx] = cfg_bits[idx];
1506	ac97->spec.ad18xx.id[idx] = val;
1507	ac97->spec.ad18xx.codec_cfg[idx] = codec_bits ? codec_bits : 0x0004;
1508	return 1;
1509}
1510
1511static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int cidx1, int cidx2)
1512{
1513	// already detected?
1514	if (ac97->spec.ad18xx.unchained[cidx1] || ac97->spec.ad18xx.chained[cidx1])
1515		cidx1 = -1;
1516	if (ac97->spec.ad18xx.unchained[cidx2] || ac97->spec.ad18xx.chained[cidx2])
1517		cidx2 = -1;
1518	if (cidx1 < 0 && cidx2 < 0)
1519		return;
1520	// test for chained codecs
1521	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000,
1522			     ac97->spec.ad18xx.unchained[unchained_idx]);
1523	snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0002);		// ID1C
1524	ac97->spec.ad18xx.codec_cfg[unchained_idx] = 0x0002;
1525	if (cidx1 >= 0) {
1526		if (cidx2 < 0)
1527			patch_ad1881_chained1(ac97, cidx1, 0);
1528		else if (patch_ad1881_chained1(ac97, cidx1, 0x0006))	// SDIE | ID1C
1529			patch_ad1881_chained1(ac97, cidx2, 0);
1530		else if (patch_ad1881_chained1(ac97, cidx2, 0x0006))	// SDIE | ID1C
1531			patch_ad1881_chained1(ac97, cidx1, 0);
1532	} else if (cidx2 >= 0) {
1533		patch_ad1881_chained1(ac97, cidx2, 0);
1534	}
1535}
1536
1537static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
1538#ifdef CONFIG_PM
1539	.resume = ad18xx_resume
1540#endif
1541};
1542
1543static int patch_ad1881(struct snd_ac97 * ac97)
1544{
1545	static const char cfg_idxs[3][2] = {
1546		{2, 1},
1547		{0, 2},
1548		{0, 1}
1549	};
1550	
1551	// patch for Analog Devices
1552	unsigned short codecs[3];
1553	unsigned short val;
1554	int idx, num;
1555
1556	val = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
1557	snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, val);
1558	codecs[0] = patch_ad1881_unchained(ac97, 0, (1<<12));
1559	codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1560	codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1561
1562	if (! (codecs[0] || codecs[1] || codecs[2]))
1563		goto __end;
1564
1565	for (idx = 0; idx < 3; idx++)
1566		if (ac97->spec.ad18xx.unchained[idx])
1567			patch_ad1881_chained(ac97, idx, cfg_idxs[idx][0], cfg_idxs[idx][1]);
1568
1569	if (ac97->spec.ad18xx.id[1]) {
1570		ac97->flags |= AC97_AD_MULTI;
1571		ac97->scaps |= AC97_SCAP_SURROUND_DAC;
1572	}
1573	if (ac97->spec.ad18xx.id[2]) {
1574		ac97->flags |= AC97_AD_MULTI;
1575		ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
1576	}
1577
1578      __end:
1579	/* select all codecs */
1580	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
1581	/* check if only one codec is present */
1582	for (idx = num = 0; idx < 3; idx++)
1583		if (ac97->spec.ad18xx.id[idx])
1584			num++;
1585	if (num == 1) {
1586		/* ok, deselect all ID bits */
1587		snd_ac97_write_cache(ac97, AC97_AD_CODEC_CFG, 0x0000);
1588		ac97->spec.ad18xx.codec_cfg[0] = 
1589			ac97->spec.ad18xx.codec_cfg[1] = 
1590			ac97->spec.ad18xx.codec_cfg[2] = 0x0000;
1591	}
1592	/* required for AD1886/AD1885 combination */
1593	ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
1594	if (ac97->spec.ad18xx.id[0]) {
1595		ac97->id &= 0xffff0000;
1596		ac97->id |= ac97->spec.ad18xx.id[0];
1597	}
1598	ac97->build_ops = &patch_ad1881_build_ops;
1599	return 0;
1600}
1601
1602static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
1603	AC97_SINGLE("Digital Mono Direct", AC97_AD_MISC, 11, 1, 0),
1604	/* AC97_SINGLE("Digital Audio Mode", AC97_AD_MISC, 12, 1, 0), */ /* seems problematic */
1605	AC97_SINGLE("Low Power Mixer", AC97_AD_MISC, 14, 1, 0),
1606	AC97_SINGLE("Zero Fill DAC", AC97_AD_MISC, 15, 1, 0),
1607	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 9, 1, 1), /* inverted */
1608	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
1609};
1610
1611static const DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
1612
1613static int patch_ad1885_specific(struct snd_ac97 * ac97)
1614{
1615	int err;
1616
1617	err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
1618	if (err < 0)
1619		return err;
1620	reset_tlv(ac97, "Headphone Playback Volume",
1621		  db_scale_6bit_6db_max);
1622	return 0;
1623}
1624
1625static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
1626	.build_specific = &patch_ad1885_specific,
1627#ifdef CONFIG_PM
1628	.resume = ad18xx_resume
1629#endif
1630};
1631
1632static int patch_ad1885(struct snd_ac97 * ac97)
1633{
1634	patch_ad1881(ac97);
1635	/* This is required to deal with the Intel D815EEAL2 */
1636	/* i.e. Line out is actually headphone out from codec */
1637
1638	/* set default */
1639	snd_ac97_write_cache(ac97, AC97_AD_MISC, 0x0404);
1640
1641	ac97->build_ops = &patch_ad1885_build_ops;
1642	return 0;
1643}
1644
1645static int patch_ad1886_specific(struct snd_ac97 * ac97)
1646{
1647	reset_tlv(ac97, "Headphone Playback Volume",
1648		  db_scale_6bit_6db_max);
1649	return 0;
1650}
1651
1652static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
1653	.build_specific = &patch_ad1886_specific,
1654#ifdef CONFIG_PM
1655	.resume = ad18xx_resume
1656#endif
1657};
1658
1659static int patch_ad1886(struct snd_ac97 * ac97)
1660{
1661	patch_ad1881(ac97);
1662	/* Presario700 workaround */
1663	/* for Jack Sense/SPDIF Register misetting causing */
1664	snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
1665	ac97->build_ops = &patch_ad1886_build_ops;
1666	return 0;
1667}
1668
1669/* MISC bits (AD1888/AD1980/AD1985 register 0x76) */
1670#define AC97_AD198X_MBC		0x0003	/* mic boost */
1671#define AC97_AD198X_MBC_20	0x0000	/* +20dB */
1672#define AC97_AD198X_MBC_10	0x0001	/* +10dB */
1673#define AC97_AD198X_MBC_30	0x0002	/* +30dB */
1674#define AC97_AD198X_VREFD	0x0004	/* VREF high-Z */
1675#define AC97_AD198X_VREFH	0x0008	/* 0=2.25V, 1=3.7V */
1676#define AC97_AD198X_VREF_0	0x000c	/* 0V (AD1985 only) */
1677#define AC97_AD198X_VREF_MASK	(AC97_AD198X_VREFH | AC97_AD198X_VREFD)
1678#define AC97_AD198X_VREF_SHIFT	2
1679#define AC97_AD198X_SRU		0x0010	/* sample rate unlock */
1680#define AC97_AD198X_LOSEL	0x0020	/* LINE_OUT amplifiers input select */
1681#define AC97_AD198X_2MIC	0x0040	/* 2-channel mic select */
1682#define AC97_AD198X_SPRD	0x0080	/* SPREAD enable */
1683#define AC97_AD198X_DMIX0	0x0100	/* downmix mode: */
1684					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1685#define AC97_AD198X_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1686#define AC97_AD198X_HPSEL	0x0400	/* headphone amplifier input select */
1687#define AC97_AD198X_CLDIS	0x0800	/* center/lfe disable */
1688#define AC97_AD198X_LODIS	0x1000	/* LINE_OUT disable */
1689#define AC97_AD198X_MSPLT	0x2000	/* mute split */
1690#define AC97_AD198X_AC97NC	0x4000	/* AC97 no compatible mode */
1691#define AC97_AD198X_DACZ	0x8000	/* DAC zero-fill mode */
1692
1693/* MISC 1 bits (AD1986 register 0x76) */
1694#define AC97_AD1986_MBC		0x0003	/* mic boost */
1695#define AC97_AD1986_MBC_20	0x0000	/* +20dB */
1696#define AC97_AD1986_MBC_10	0x0001	/* +10dB */
1697#define AC97_AD1986_MBC_30	0x0002	/* +30dB */
1698#define AC97_AD1986_LISEL0	0x0004	/* LINE_IN select bit 0 */
1699#define AC97_AD1986_LISEL1	0x0008	/* LINE_IN select bit 1 */
1700#define AC97_AD1986_LISEL_MASK	(AC97_AD1986_LISEL1 | AC97_AD1986_LISEL0)
1701#define AC97_AD1986_LISEL_LI	0x0000  /* LINE_IN pins as LINE_IN source */
1702#define AC97_AD1986_LISEL_SURR	0x0004  /* SURROUND pins as LINE_IN source */
1703#define AC97_AD1986_LISEL_MIC	0x0008  /* MIC_1/2 pins as LINE_IN source */
1704#define AC97_AD1986_SRU		0x0010	/* sample rate unlock */
1705#define AC97_AD1986_SOSEL	0x0020	/* SURROUND_OUT amplifiers input sel */
1706#define AC97_AD1986_2MIC	0x0040	/* 2-channel mic select */
1707#define AC97_AD1986_SPRD	0x0080	/* SPREAD enable */
1708#define AC97_AD1986_DMIX0	0x0100	/* downmix mode: */
1709					/*  0 = 6-to-4, 1 = 6-to-2 downmix */
1710#define AC97_AD1986_DMIX1	0x0200	/* downmix mode: 1 = enabled */
1711#define AC97_AD1986_CLDIS	0x0800	/* center/lfe disable */
1712#define AC97_AD1986_SODIS	0x1000	/* SURROUND_OUT disable */
1713#define AC97_AD1986_MSPLT	0x2000	/* mute split (read only 1) */
1714#define AC97_AD1986_AC97NC	0x4000	/* AC97 no compatible mode (r/o 1) */
1715#define AC97_AD1986_DACZ	0x8000	/* DAC zero-fill mode */
1716
1717/* MISC 2 bits (AD1986 register 0x70) */
1718#define AC97_AD_MISC2		0x70	/* Misc Control Bits 2 (AD1986) */
1719
1720#define AC97_AD1986_CVREF0	0x0004	/* C/LFE VREF_OUT 2.25V */
1721#define AC97_AD1986_CVREF1	0x0008	/* C/LFE VREF_OUT 0V */
1722#define AC97_AD1986_CVREF2	0x0010	/* C/LFE VREF_OUT 3.7V */
1723#define AC97_AD1986_CVREF_MASK \
1724	(AC97_AD1986_CVREF2 | AC97_AD1986_CVREF1 | AC97_AD1986_CVREF0)
1725#define AC97_AD1986_JSMAP	0x0020	/* Jack Sense Mapping 1 = alternate */
1726#define AC97_AD1986_MMDIS	0x0080	/* Mono Mute Disable */
1727#define AC97_AD1986_MVREF0	0x0400	/* MIC VREF_OUT 2.25V */
1728#define AC97_AD1986_MVREF1	0x0800	/* MIC VREF_OUT 0V */
1729#define AC97_AD1986_MVREF2	0x1000	/* MIC VREF_OUT 3.7V */
1730#define AC97_AD1986_MVREF_MASK \
1731	(AC97_AD1986_MVREF2 | AC97_AD1986_MVREF1 | AC97_AD1986_MVREF0)
1732
1733/* MISC 3 bits (AD1986 register 0x7a) */
1734#define AC97_AD_MISC3		0x7a	/* Misc Control Bits 3 (AD1986) */
1735
1736#define AC97_AD1986_MMIX	0x0004	/* Mic Mix, left/right */
1737#define AC97_AD1986_GPO		0x0008	/* General Purpose Out */
1738#define AC97_AD1986_LOHPEN	0x0010	/* LINE_OUT headphone drive */
1739#define AC97_AD1986_LVREF0	0x0100	/* LINE_OUT VREF_OUT 2.25V */
1740#define AC97_AD1986_LVREF1	0x0200	/* LINE_OUT VREF_OUT 0V */
1741#define AC97_AD1986_LVREF2	0x0400	/* LINE_OUT VREF_OUT 3.7V */
1742#define AC97_AD1986_LVREF_MASK \
1743	(AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0)
1744#define AC97_AD1986_JSINVA	0x0800	/* Jack Sense Invert SENSE_A */
1745#define AC97_AD1986_LOSEL	0x1000	/* LINE_OUT amplifiers input select */
1746#define AC97_AD1986_HPSEL0	0x2000	/* Headphone amplifiers */
1747					/*   input select Surround DACs */
1748#define AC97_AD1986_HPSEL1	0x4000	/* Headphone amplifiers input */
1749					/*   select C/LFE DACs */
1750#define AC97_AD1986_JSINVB	0x8000	/* Jack Sense Invert SENSE_B */
1751
1752/* Serial Config bits (AD1986 register 0x74) (incomplete) */
1753#define AC97_AD1986_OMS0	0x0100	/* Optional Mic Selector bit 0 */
1754#define AC97_AD1986_OMS1	0x0200	/* Optional Mic Selector bit 1 */
1755#define AC97_AD1986_OMS2	0x0400	/* Optional Mic Selector bit 2 */
1756#define AC97_AD1986_OMS_MASK \
1757	(AC97_AD1986_OMS2 | AC97_AD1986_OMS1 | AC97_AD1986_OMS0)
1758#define AC97_AD1986_OMS_M	0x0000  /* MIC_1/2 pins are MIC sources */
1759#define AC97_AD1986_OMS_L	0x0100  /* LINE_IN pins are MIC sources */
1760#define AC97_AD1986_OMS_C	0x0200  /* Center/LFE pins are MCI sources */
1761#define AC97_AD1986_OMS_MC	0x0400  /* Mix of MIC and C/LFE pins */
1762					/*   are MIC sources */
1763#define AC97_AD1986_OMS_ML	0x0500  /* MIX of MIC and LINE_IN pins */
1764					/*   are MIC sources */
1765#define AC97_AD1986_OMS_LC	0x0600  /* MIX of LINE_IN and C/LFE pins */
1766					/*   are MIC sources */
1767#define AC97_AD1986_OMS_MLC	0x0700  /* MIX of MIC, LINE_IN, C/LFE pins */
1768					/*   are MIC sources */
1769
1770
1771static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1772{
1773	static const char * const texts[2] = { "AC-Link", "A/D Converter" };
1774
1775	return snd_ctl_enum_info(uinfo, 1, 2, texts);
1776}
1777
1778static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1779{
1780	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1781	unsigned short val;
1782
1783	val = ac97->regs[AC97_AD_SERIAL_CFG];
1784	ucontrol->value.enumerated.item[0] = (val >> 2) & 1;
1785	return 0;
1786}
1787
1788static int snd_ac97_ad198x_spdif_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1789{
1790	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1791	unsigned short val;
1792
1793	if (ucontrol->value.enumerated.item[0] > 1)
1794		return -EINVAL;
1795	val = ucontrol->value.enumerated.item[0] << 2;
1796	return snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x0004, val);
1797}
1798
1799static const struct snd_kcontrol_new snd_ac97_ad198x_spdif_source = {
1800	.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
1801	.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
1802	.info	= snd_ac97_ad198x_spdif_source_info,
1803	.get	= snd_ac97_ad198x_spdif_source_get,
1804	.put	= snd_ac97_ad198x_spdif_source_put,
1805};
1806
1807static int patch_ad198x_post_spdif(struct snd_ac97 * ac97)
1808{
1809 	return patch_build_controls(ac97, &snd_ac97_ad198x_spdif_source, 1);
1810}
1811
1812static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
1813	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 11, 1, 0),
1814	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
1815};
1816
1817/* deny list to avoid HP/Line jack-sense controls
1818 * (SS vendor << 16 | device)
1819 */
1820static const unsigned int ad1981_jacks_denylist[] = {
1821	0x10140523, /* Thinkpad R40 */
1822	0x10140534, /* Thinkpad X31 */
1823	0x10140537, /* Thinkpad T41p */
1824	0x1014053e, /* Thinkpad R40e */
1825	0x10140554, /* Thinkpad T42p/R50p */
1826	0x10140567, /* Thinkpad T43p 2668-G7U */
1827	0x10140581, /* Thinkpad X41-2527 */
1828	0x10280160, /* Dell Dimension 2400 */
1829	0x104380b0, /* Asus A7V8X-MX */
1830	0x11790241, /* Toshiba Satellite A-15 S127 */
1831	0x1179ff10, /* Toshiba P500 */
1832	0x144dc01a, /* Samsung NP-X20C004/SEG */
1833	0 /* end */
1834};
1835
1836static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
1837{
1838	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
1839	for (; *list; list++)
1840		if (*list == subid)
1841			return 1;
1842	return 0;
1843}
1844
1845static int patch_ad1981a_specific(struct snd_ac97 * ac97)
1846{
1847	if (check_list(ac97, ad1981_jacks_denylist))
1848		return 0;
1849	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1850				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1851}
1852
1853static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
1854	.build_post_spdif = patch_ad198x_post_spdif,
1855	.build_specific = patch_ad1981a_specific,
1856#ifdef CONFIG_PM
1857	.resume = ad18xx_resume
1858#endif
1859};
1860
1861/* allow list to enable HP jack-sense bits
1862 * (SS vendor << 16 | device)
1863 */
1864static const unsigned int ad1981_jacks_allowlist[] = {
1865	0x0e11005a, /* HP nc4000/4010 */
1866	0x103c0890, /* HP nc6000 */
1867	0x103c0938, /* HP nc4220 */
1868	0x103c099c, /* HP nx6110 */
1869	0x103c0944, /* HP nc6220 */
1870	0x103c0934, /* HP nc8220 */
1871	0x103c006d, /* HP nx9105 */
1872	0x103c300d, /* HP Compaq dc5100 SFF(PT003AW) */
1873	0x17340088, /* FSC Scenic-W */
1874	0 /* end */
1875};
1876
1877static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
1878{
1879	if (check_list(ac97, ad1981_jacks_allowlist))
1880		/* enable headphone jack sense */
1881		snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
1882}
1883
1884static int patch_ad1981a(struct snd_ac97 *ac97)
1885{
1886	patch_ad1881(ac97);
1887	ac97->build_ops = &patch_ad1981a_build_ops;
1888	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1889	ac97->flags |= AC97_STEREO_MUTES;
1890	check_ad1981_hp_jack_sense(ac97);
1891	return 0;
1892}
1893
1894static const struct snd_kcontrol_new snd_ac97_ad198x_2cmic =
1895AC97_SINGLE("Stereo Mic", AC97_AD_MISC, 6, 1, 0);
1896
1897static int patch_ad1981b_specific(struct snd_ac97 *ac97)
1898{
1899	int err;
1900
1901	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
1902	if (err < 0)
1903		return err;
1904	if (check_list(ac97, ad1981_jacks_denylist))
1905		return 0;
1906	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
1907				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
1908}
1909
1910static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
1911	.build_post_spdif = patch_ad198x_post_spdif,
1912	.build_specific = patch_ad1981b_specific,
1913#ifdef CONFIG_PM
1914	.resume = ad18xx_resume
1915#endif
1916};
1917
1918static int patch_ad1981b(struct snd_ac97 *ac97)
1919{
1920	patch_ad1881(ac97);
1921	ac97->build_ops = &patch_ad1981b_build_ops;
1922	snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD198X_MSPLT, AC97_AD198X_MSPLT);
1923	ac97->flags |= AC97_STEREO_MUTES;
1924	check_ad1981_hp_jack_sense(ac97);
1925	return 0;
1926}
1927
1928#define snd_ac97_ad1888_lohpsel_info	snd_ctl_boolean_mono_info
1929
1930static int snd_ac97_ad1888_lohpsel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1931{
1932	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1933	unsigned short val;
1934
1935	val = ac97->regs[AC97_AD_MISC];
1936	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
1937	if (ac97->spec.ad18xx.lo_as_master)
1938		ucontrol->value.integer.value[0] =
1939			!ucontrol->value.integer.value[0];
1940	return 0;
1941}
1942
1943static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1944{
1945	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1946	unsigned short val;
1947
1948	val = !ucontrol->value.integer.value[0];
1949	if (ac97->spec.ad18xx.lo_as_master)
1950		val = !val;
1951	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
1952	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1953				    AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
1954}
1955
1956static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1957{
1958	static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"};
1959
1960	return snd_ctl_enum_info(uinfo, 1, 3, texts);
1961}
1962
1963static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1964{
1965	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1966	unsigned short val;
1967
1968	val = ac97->regs[AC97_AD_MISC];
1969	if (!(val & AC97_AD198X_DMIX1))
1970		ucontrol->value.enumerated.item[0] = 0;
1971	else
1972		ucontrol->value.enumerated.item[0] = 1 + ((val >> 8) & 1);
1973	return 0;
1974}
1975
1976static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1977{
1978	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
1979	unsigned short val;
1980
1981	if (ucontrol->value.enumerated.item[0] > 2)
1982		return -EINVAL;
1983	if (ucontrol->value.enumerated.item[0] == 0)
1984		val = 0;
1985	else
1986		val = AC97_AD198X_DMIX1 |
1987			((ucontrol->value.enumerated.item[0] - 1) << 8);
1988	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
1989				    AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val);
1990}
1991
1992static void ad1888_update_jacks(struct snd_ac97 *ac97)
1993{
1994	unsigned short val = 0;
1995	/* clear LODIS if shared jack is to be used for Surround out */
1996	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
1997		val |= (1 << 12);
1998	/* clear CLDIS if shared jack is to be used for C/LFE out */
1999	if (is_shared_micin(ac97))
2000		val |= (1 << 11);
2001	/* shared Line-In */
2002	snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
2003}
2004
2005static const struct snd_kcontrol_new snd_ac97_ad1888_controls[] = {
2006	{
2007		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2008		.name = "Exchange Front/Surround",
2009		.info = snd_ac97_ad1888_lohpsel_info,
2010		.get = snd_ac97_ad1888_lohpsel_get,
2011		.put = snd_ac97_ad1888_lohpsel_put
2012	},
2013	AC97_SINGLE("V_REFOUT Enable", AC97_AD_MISC, AC97_AD_VREFD_SHIFT, 1, 1),
2014	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2,
2015			AC97_AD_HPFD_SHIFT, 1, 1),
2016	AC97_SINGLE("Spread Front to Surround and Center/LFE", AC97_AD_MISC, 7, 1, 0),
2017	{
2018		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2019		.name = "Downmix",
2020		.info = snd_ac97_ad1888_downmix_info,
2021		.get = snd_ac97_ad1888_downmix_get,
2022		.put = snd_ac97_ad1888_downmix_put
2023	},
2024	AC97_SURROUND_JACK_MODE_CTL,
2025	AC97_CHANNEL_MODE_CTL,
2026
2027	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2028	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2029};
2030
2031static int patch_ad1888_specific(struct snd_ac97 *ac97)
2032{
2033	if (!ac97->spec.ad18xx.lo_as_master) {
2034		/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2035		snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2036					"Master Surround Playback");
2037		snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
2038					"Master Playback");
2039	}
2040	return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
2041}
2042
2043static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
2044	.build_post_spdif = patch_ad198x_post_spdif,
2045	.build_specific = patch_ad1888_specific,
2046#ifdef CONFIG_PM
2047	.resume = ad1888_resume,
2048#endif
2049	.update_jacks = ad1888_update_jacks,
2050};
2051
2052static int patch_ad1888(struct snd_ac97 * ac97)
2053{
2054	unsigned short misc;
2055	
2056	patch_ad1881(ac97);
2057	ac97->build_ops = &patch_ad1888_build_ops;
2058
2059	/*
2060	 * LO can be used as a real line-out on some devices,
2061	 * and we need to revert the front/surround mixer switches
2062	 */
2063	if (ac97->subsystem_vendor == 0x1043 &&
2064	    ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
2065		ac97->spec.ad18xx.lo_as_master = 1;
2066
2067	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2068	/* AD-compatible mode */
2069	/* Stereo mutes enabled */
2070	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
2071	if (!ac97->spec.ad18xx.lo_as_master)
2072		/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
2073		/* it seems that most vendors connect line-out connector to
2074		 * headphone out of AC'97
2075		 */
2076		misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
2077
2078	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
2079	ac97->flags |= AC97_STEREO_MUTES;
2080	return 0;
2081}
2082
2083static int patch_ad1980_specific(struct snd_ac97 *ac97)
2084{
2085	int err;
2086
2087	err = patch_ad1888_specific(ac97);
2088	if (err < 0)
2089		return err;
2090	return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2091}
2092
2093static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
2094	.build_post_spdif = patch_ad198x_post_spdif,
2095	.build_specific = patch_ad1980_specific,
2096#ifdef CONFIG_PM
2097	.resume = ad18xx_resume,
2098#endif
2099	.update_jacks = ad1888_update_jacks,
2100};
2101
2102static int patch_ad1980(struct snd_ac97 * ac97)
2103{
2104	patch_ad1888(ac97);
2105	ac97->build_ops = &patch_ad1980_build_ops;
2106	return 0;
2107}
2108
2109static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol,
2110					struct snd_ctl_elem_info *uinfo)
2111{
2112	static const char * const texts[4] = {
2113		"High-Z", "3.7 V", "2.25 V", "0 V"
2114	};
2115
2116	return snd_ctl_enum_info(uinfo, 1, 4, texts);
2117}
2118
2119static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol,
2120				       struct snd_ctl_elem_value *ucontrol)
2121{
2122	static const int reg2ctrl[4] = {2, 0, 1, 3};
2123	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2124	unsigned short val;
2125	val = (ac97->regs[AC97_AD_MISC] & AC97_AD198X_VREF_MASK)
2126	      >> AC97_AD198X_VREF_SHIFT;
2127	ucontrol->value.enumerated.item[0] = reg2ctrl[val];
2128	return 0;
2129}
2130
2131static int snd_ac97_ad1985_vrefout_put(struct snd_kcontrol *kcontrol, 
2132				       struct snd_ctl_elem_value *ucontrol)
2133{
2134	static const int ctrl2reg[4] = {1, 2, 0, 3};
2135	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2136	unsigned short val;
2137
2138	if (ucontrol->value.enumerated.item[0] > 3)
2139		return -EINVAL;
2140	val = ctrl2reg[ucontrol->value.enumerated.item[0]]
2141	      << AC97_AD198X_VREF_SHIFT;
2142	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
2143				    AC97_AD198X_VREF_MASK, val);
2144}
2145
2146static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
2147	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2148	{
2149		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2150		.name = "Exchange Front/Surround",
2151		.info = snd_ac97_ad1888_lohpsel_info,
2152		.get = snd_ac97_ad1888_lohpsel_get,
2153		.put = snd_ac97_ad1888_lohpsel_put
2154	},
2155	AC97_SINGLE("High Pass Filter Enable", AC97_AD_TEST2, 12, 1, 1),
2156	AC97_SINGLE("Spread Front to Surround and Center/LFE",
2157		    AC97_AD_MISC, 7, 1, 0),
2158	{
2159		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2160		.name = "Downmix",
2161		.info = snd_ac97_ad1888_downmix_info,
2162		.get = snd_ac97_ad1888_downmix_get,
2163		.put = snd_ac97_ad1888_downmix_put
2164	},
2165	{
2166		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2167		.name = "V_REFOUT",
2168		.info = snd_ac97_ad1985_vrefout_info,
2169		.get = snd_ac97_ad1985_vrefout_get,
2170		.put = snd_ac97_ad1985_vrefout_put
2171	},
2172	AC97_SURROUND_JACK_MODE_CTL,
2173	AC97_CHANNEL_MODE_CTL,
2174
2175	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2176	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
2177};
2178
2179static void ad1985_update_jacks(struct snd_ac97 *ac97)
2180{
2181	ad1888_update_jacks(ac97);
2182	/* clear OMS if shared jack is to be used for C/LFE out */
2183	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
2184			     is_shared_micin(ac97) ? 1 << 9 : 0);
2185}
2186
2187static int patch_ad1985_specific(struct snd_ac97 *ac97)
2188{
2189	int err;
2190
2191	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
2192	snd_ac97_rename_vol_ctl(ac97, "Master Playback",
2193				"Master Surround Playback");
2194	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2195
2196	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2197	if (err < 0)
2198		return err;
2199
2200	return patch_build_controls(ac97, snd_ac97_ad1985_controls,
2201				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2202}
2203
2204static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
2205	.build_post_spdif = patch_ad198x_post_spdif,
2206	.build_specific = patch_ad1985_specific,
2207#ifdef CONFIG_PM
2208	.resume = ad18xx_resume,
2209#endif
2210	.update_jacks = ad1985_update_jacks,
2211};
2212
2213static int patch_ad1985(struct snd_ac97 * ac97)
2214{
2215	unsigned short misc;
2216	
2217	patch_ad1881(ac97);
2218	ac97->build_ops = &patch_ad1985_build_ops;
2219	misc = snd_ac97_read(ac97, AC97_AD_MISC);
2220	/* switch front/surround line-out/hp-out */
2221	/* AD-compatible mode */
2222	/* Stereo mutes enabled */
2223	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
2224			     AC97_AD198X_LOSEL |
2225			     AC97_AD198X_HPSEL |
2226			     AC97_AD198X_MSPLT |
2227			     AC97_AD198X_AC97NC);
2228	ac97->flags |= AC97_STEREO_MUTES;
2229
2230	/* update current jack configuration */
2231	ad1985_update_jacks(ac97);
2232
2233	/* on AD1985 rev. 3, AC'97 revision bits are zero */
2234	ac97->ext_id = (ac97->ext_id & ~AC97_EI_REV_MASK) | AC97_EI_REV_23;
2235	return 0;
2236}
2237
2238#define snd_ac97_ad1986_bool_info	snd_ctl_boolean_mono_info
2239
2240static int snd_ac97_ad1986_lososel_get(struct snd_kcontrol *kcontrol,
2241				       struct snd_ctl_elem_value *ucontrol)
2242{
2243	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2244	unsigned short val;
2245
2246	val = ac97->regs[AC97_AD_MISC3];
2247	ucontrol->value.integer.value[0] = (val & AC97_AD1986_LOSEL) != 0;
2248	return 0;
2249}
2250
2251static int snd_ac97_ad1986_lososel_put(struct snd_kcontrol *kcontrol,
2252				       struct snd_ctl_elem_value *ucontrol)
2253{
2254	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2255	int ret0;
2256	int ret1;
2257	int sprd = (ac97->regs[AC97_AD_MISC] & AC97_AD1986_SPRD) != 0;
2258
2259	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC3, AC97_AD1986_LOSEL,
2260					ucontrol->value.integer.value[0] != 0
2261				    ? AC97_AD1986_LOSEL : 0);
2262	if (ret0 < 0)
2263		return ret0;
2264
2265	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2266	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2267				    (ucontrol->value.integer.value[0] != 0
2268				     || sprd)
2269				    ? AC97_AD1986_SOSEL : 0);
2270	if (ret1 < 0)
2271		return ret1;
2272
2273	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2274}
2275
2276static int snd_ac97_ad1986_spread_get(struct snd_kcontrol *kcontrol,
2277				      struct snd_ctl_elem_value *ucontrol)
2278{
2279	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2280	unsigned short val;
2281
2282	val = ac97->regs[AC97_AD_MISC];
2283	ucontrol->value.integer.value[0] = (val & AC97_AD1986_SPRD) != 0;
2284	return 0;
2285}
2286
2287static int snd_ac97_ad1986_spread_put(struct snd_kcontrol *kcontrol,
2288				      struct snd_ctl_elem_value *ucontrol)
2289{
2290	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2291	int ret0;
2292	int ret1;
2293	int sprd = (ac97->regs[AC97_AD_MISC3] & AC97_AD1986_LOSEL) != 0;
2294
2295	ret0 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SPRD,
2296					ucontrol->value.integer.value[0] != 0
2297				    ? AC97_AD1986_SPRD : 0);
2298	if (ret0 < 0)
2299		return ret0;
2300
2301	/* SOSEL is set to values of "Spread" or "Exchange F/S" controls */
2302	ret1 = snd_ac97_update_bits(ac97, AC97_AD_MISC, AC97_AD1986_SOSEL,
2303				    (ucontrol->value.integer.value[0] != 0
2304				     || sprd)
2305				    ? AC97_AD1986_SOSEL : 0);
2306	if (ret1 < 0)
2307		return ret1;
2308
2309	return (ret0 > 0 || ret1 > 0) ? 1 : 0;
2310}
2311
2312static int snd_ac97_ad1986_miclisel_get(struct snd_kcontrol *kcontrol,
2313					struct snd_ctl_elem_value *ucontrol)
2314{
2315	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2316
2317	ucontrol->value.integer.value[0] = ac97->spec.ad18xx.swap_mic_linein;
2318	return 0;
2319}
2320
2321static int snd_ac97_ad1986_miclisel_put(struct snd_kcontrol *kcontrol,
2322					struct snd_ctl_elem_value *ucontrol)
2323{
2324	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2325	unsigned char swap = ucontrol->value.integer.value[0] != 0;
2326
2327	if (swap != ac97->spec.ad18xx.swap_mic_linein) {
2328		ac97->spec.ad18xx.swap_mic_linein = swap;
2329		if (ac97->build_ops->update_jacks)
2330			ac97->build_ops->update_jacks(ac97);
2331		return 1;
2332	}
2333	return 0;
2334}
2335
2336static int snd_ac97_ad1986_vrefout_get(struct snd_kcontrol *kcontrol,
2337				       struct snd_ctl_elem_value *ucontrol)
2338{
2339	/* Use MIC_1/2 V_REFOUT as the "get" value */
2340	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2341	unsigned short val;
2342	unsigned short reg = ac97->regs[AC97_AD_MISC2];
2343	if ((reg & AC97_AD1986_MVREF0) != 0)
2344		val = 2;
2345	else if ((reg & AC97_AD1986_MVREF1) != 0)
2346		val = 3;
2347	else if ((reg & AC97_AD1986_MVREF2) != 0)
2348		val = 1;
2349	else
2350		val = 0;
2351	ucontrol->value.enumerated.item[0] = val;
2352	return 0;
2353}
2354
2355static int snd_ac97_ad1986_vrefout_put(struct snd_kcontrol *kcontrol,
2356				       struct snd_ctl_elem_value *ucontrol)
2357{
2358	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2359	unsigned short cval;
2360	unsigned short lval;
2361	unsigned short mval;
2362	int cret;
2363	int lret;
2364	int mret;
2365
2366	switch (ucontrol->value.enumerated.item[0])
2367	{
2368	case 0: /* High-Z */
2369		cval = 0;
2370		lval = 0;
2371		mval = 0;
2372		break;
2373	case 1: /* 3.7 V */
2374		cval = AC97_AD1986_CVREF2;
2375		lval = AC97_AD1986_LVREF2;
2376		mval = AC97_AD1986_MVREF2;
2377		break;
2378	case 2: /* 2.25 V */
2379		cval = AC97_AD1986_CVREF0;
2380		lval = AC97_AD1986_LVREF0;
2381		mval = AC97_AD1986_MVREF0;
2382		break;
2383	case 3: /* 0 V */
2384		cval = AC97_AD1986_CVREF1;
2385		lval = AC97_AD1986_LVREF1;
2386		mval = AC97_AD1986_MVREF1;
2387		break;
2388	default:
2389		return -EINVAL;
2390	}
2391
2392	cret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2393				    AC97_AD1986_CVREF_MASK, cval);
2394	if (cret < 0)
2395		return cret;
2396	lret = snd_ac97_update_bits(ac97, AC97_AD_MISC3,
2397				    AC97_AD1986_LVREF_MASK, lval);
2398	if (lret < 0)
2399		return lret;
2400	mret = snd_ac97_update_bits(ac97, AC97_AD_MISC2,
2401				    AC97_AD1986_MVREF_MASK, mval);
2402	if (mret < 0)
2403		return mret;
2404
2405	return (cret > 0 || lret > 0 || mret > 0) ? 1 : 0;
2406}
2407
2408static const struct snd_kcontrol_new snd_ac97_ad1986_controls[] = {
2409	AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0),
2410	{
2411		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2412		.name = "Exchange Front/Surround",
2413		.info = snd_ac97_ad1986_bool_info,
2414		.get = snd_ac97_ad1986_lososel_get,
2415		.put = snd_ac97_ad1986_lososel_put
2416	},
2417	{
2418		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2419		.name = "Exchange Mic/Line In",
2420		.info = snd_ac97_ad1986_bool_info,
2421		.get = snd_ac97_ad1986_miclisel_get,
2422		.put = snd_ac97_ad1986_miclisel_put
2423	},
2424	{
2425		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2426		.name = "Spread Front to Surround and Center/LFE",
2427		.info = snd_ac97_ad1986_bool_info,
2428		.get = snd_ac97_ad1986_spread_get,
2429		.put = snd_ac97_ad1986_spread_put
2430	},
2431	{
2432		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2433		.name = "Downmix",
2434		.info = snd_ac97_ad1888_downmix_info,
2435		.get = snd_ac97_ad1888_downmix_get,
2436		.put = snd_ac97_ad1888_downmix_put
2437	},
2438	{
2439		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2440		.name = "V_REFOUT",
2441		.info = snd_ac97_ad1985_vrefout_info,
2442		.get = snd_ac97_ad1986_vrefout_get,
2443		.put = snd_ac97_ad1986_vrefout_put
2444	},
2445	AC97_SURROUND_JACK_MODE_CTL,
2446	AC97_CHANNEL_MODE_CTL,
2447
2448	AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
2449	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0)
2450};
2451
2452static void ad1986_update_jacks(struct snd_ac97 *ac97)
2453{
2454	unsigned short misc_val = 0;
2455	unsigned short ser_val;
2456
2457	/* disable SURROUND and CENTER/LFE if not surround mode */
2458	if (!is_surround_on(ac97))
2459		misc_val |= AC97_AD1986_SODIS;
2460	if (!is_clfe_on(ac97))
2461		misc_val |= AC97_AD1986_CLDIS;
2462
2463	/* select line input (default=LINE_IN, SURROUND or MIC_1/2) */
2464	if (is_shared_linein(ac97))
2465		misc_val |= AC97_AD1986_LISEL_SURR;
2466	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2467		misc_val |= AC97_AD1986_LISEL_MIC;
2468	snd_ac97_update_bits(ac97, AC97_AD_MISC,
2469			     AC97_AD1986_SODIS | AC97_AD1986_CLDIS |
2470			     AC97_AD1986_LISEL_MASK,
2471			     misc_val);
2472
2473	/* select microphone input (MIC_1/2, Center/LFE or LINE_IN) */
2474	if (is_shared_micin(ac97))
2475		ser_val = AC97_AD1986_OMS_C;
2476	else if (ac97->spec.ad18xx.swap_mic_linein != 0)
2477		ser_val = AC97_AD1986_OMS_L;
2478	else
2479		ser_val = AC97_AD1986_OMS_M;
2480	snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG,
2481			     AC97_AD1986_OMS_MASK,
2482			     ser_val);
2483}
2484
2485static int patch_ad1986_specific(struct snd_ac97 *ac97)
2486{
2487	int err;
2488
2489	err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
2490	if (err < 0)
2491		return err;
2492
2493	return patch_build_controls(ac97, snd_ac97_ad1986_controls,
2494				    ARRAY_SIZE(snd_ac97_ad1985_controls));
2495}
2496
2497static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
2498	.build_post_spdif = patch_ad198x_post_spdif,
2499	.build_specific = patch_ad1986_specific,
2500#ifdef CONFIG_PM
2501	.resume = ad18xx_resume,
2502#endif
2503	.update_jacks = ad1986_update_jacks,
2504};
2505
2506static int patch_ad1986(struct snd_ac97 * ac97)
2507{
2508	patch_ad1881(ac97);
2509	ac97->build_ops = &patch_ad1986_build_ops;
2510	ac97->flags |= AC97_STEREO_MUTES;
2511
2512	/* update current jack configuration */
2513	ad1986_update_jacks(ac97);
2514
2515	return 0;
2516}
2517
2518/*
2519 * realtek ALC203: use mono-out for pin 37
2520 */
2521static int patch_alc203(struct snd_ac97 *ac97)
2522{
2523	snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
2524	return 0;
2525}
2526
2527/*
2528 * realtek ALC65x/850 codecs
2529 */
2530static void alc650_update_jacks(struct snd_ac97 *ac97)
2531{
2532	int shared;
2533	
2534	/* shared Line-In / Surround Out */
2535	shared = is_shared_surrout(ac97);
2536	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9,
2537			     shared ? (1 << 9) : 0);
2538	/* update shared Mic In / Center/LFE Out */
2539	shared = is_shared_clfeout(ac97);
2540	/* disable/enable vref */
2541	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2542			     shared ? (1 << 12) : 0);
2543	/* turn on/off center-on-mic */
2544	snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10,
2545			     shared ? (1 << 10) : 0);
2546	/* GPIO0 high for mic */
2547	snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100,
2548			     shared ? 0 : 0x100);
2549}
2550
2551static int alc650_swap_surround_put(struct snd_kcontrol *kcontrol,
2552				    struct snd_ctl_elem_value *ucontrol)
2553{
2554	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2555	struct snd_pcm_chmap *map = ac97->chmaps[SNDRV_PCM_STREAM_PLAYBACK];
2556
2557	if (map) {
2558		if (ucontrol->value.integer.value[0])
2559			map->chmap = snd_pcm_std_chmaps;
2560		else
2561			map->chmap = snd_pcm_alt_chmaps;
2562	}
2563	return snd_ac97_put_volsw(kcontrol, ucontrol);
2564}
2565
2566static const struct snd_kcontrol_new snd_ac97_controls_alc650[] = {
2567	AC97_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0),
2568	AC97_SINGLE("Surround Down Mix", AC97_ALC650_MULTICH, 1, 1, 0),
2569	AC97_SINGLE("Center/LFE Down Mix", AC97_ALC650_MULTICH, 2, 1, 0),
2570	AC97_SINGLE("Exchange Center/LFE", AC97_ALC650_MULTICH, 3, 1, 0),
2571	/* 4: Analog Input To Surround */
2572	/* 5: Analog Input To Center/LFE */
2573	/* 6: Independent Master Volume Right */
2574	/* 7: Independent Master Volume Left */
2575	/* 8: reserved */
2576	/* 9: Line-In/Surround share */
2577	/* 10: Mic/CLFE share */
2578	/* 11-13: in IEC958 controls */
2579	{
2580		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2581		.name = "Swap Surround Slot",
2582		.info = snd_ac97_info_volsw,
2583		.get = snd_ac97_get_volsw,
2584		.put = alc650_swap_surround_put,
2585		.private_value =  AC97_SINGLE_VALUE(AC97_ALC650_MULTICH, 14, 1, 0),
2586	},
2587#if 0 /* always set in patch_alc650 */
2588	AC97_SINGLE("IEC958 Input Clock Enable", AC97_ALC650_CLOCK, 0, 1, 0),
2589	AC97_SINGLE("IEC958 Input Pin Enable", AC97_ALC650_CLOCK, 1, 1, 0),
2590	AC97_SINGLE("Surround DAC Switch", AC97_ALC650_SURR_DAC_VOL, 15, 1, 1),
2591	AC97_DOUBLE("Surround DAC Volume", AC97_ALC650_SURR_DAC_VOL, 8, 0, 31, 1),
2592	AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1),
2593	AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1),
2594#endif
2595	AC97_SURROUND_JACK_MODE_CTL,
2596	AC97_CHANNEL_MODE_CTL,
2597};
2598
2599static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
2600        AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0),
2601        AC97_SINGLE("Analog to IEC958 Output", AC97_ALC650_MULTICH, 12, 1, 0),
2602	/* disable this controls since it doesn't work as expected */
2603	/* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
2604};
2605
2606static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
2607
2608static int patch_alc650_specific(struct snd_ac97 * ac97)
2609{
2610	int err;
2611
2612	err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
2613	if (err < 0)
2614		return err;
2615	if (ac97->ext_id & AC97_EI_SPDIF) {
2616		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
2617		if (err < 0)
2618			return err;
2619	}
2620	if (ac97->id != AC97_ID_ALC650F)
2621		reset_tlv(ac97, "Master Playback Volume",
2622			  db_scale_5bit_3db_max);
2623	return 0;
2624}
2625
2626static const struct snd_ac97_build_ops patch_alc650_ops = {
2627	.build_specific	= patch_alc650_specific,
2628	.update_jacks = alc650_update_jacks
2629};
2630
2631static int patch_alc650(struct snd_ac97 * ac97)
2632{
2633	unsigned short val;
2634
2635	ac97->build_ops = &patch_alc650_ops;
2636
2637	/* determine the revision */
2638	val = snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f;
2639	if (val < 3)
2640		ac97->id = 0x414c4720;          /* Old version */
2641	else if (val < 0x10)
2642		ac97->id = 0x414c4721;          /* D version */
2643	else if (val < 0x20)
2644		ac97->id = 0x414c4722;          /* E version */
2645	else if (val < 0x30)
2646		ac97->id = 0x414c4723;          /* F version */
2647
2648	/* revision E or F */
2649	/* FIXME: what about revision D ? */
2650	ac97->spec.dev_flags = (ac97->id == 0x414c4722 ||
2651				ac97->id == 0x414c4723);
2652
2653	/* enable AC97_ALC650_GPIO_SETUP, AC97_ALC650_CLOCK for R/W */
2654	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS, 
2655		snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x8000);
2656
2657	/* Enable SPDIF-IN only on Rev.E and above */
2658	val = snd_ac97_read(ac97, AC97_ALC650_CLOCK);
2659	/* SPDIF IN with pin 47 */
2660	if (ac97->spec.dev_flags &&
2661	    /* ASUS A6KM requires EAPD */
2662	    ! (ac97->subsystem_vendor == 0x1043 &&
2663	       ac97->subsystem_device == 0x1103))
2664		val |= 0x03; /* enable */
2665	else
2666		val &= ~0x03; /* disable */
2667	snd_ac97_write_cache(ac97, AC97_ALC650_CLOCK, val);
2668
2669	/* set default: slot 3,4,7,8,6,9
2670	   spdif-in monitor off, analog-spdif off, spdif-in off
2671	   center on mic off, surround on line-in off
2672	   downmix off, duplicate front off
2673	*/
2674	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 0);
2675
2676	/* set GPIO0 for mic bias */
2677	/* GPIO0 pin output, no interrupt, high */
2678	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_SETUP,
2679			     snd_ac97_read(ac97, AC97_ALC650_GPIO_SETUP) | 0x01);
2680	snd_ac97_write_cache(ac97, AC97_ALC650_GPIO_STATUS,
2681			     (snd_ac97_read(ac97, AC97_ALC650_GPIO_STATUS) | 0x100) & ~0x10);
2682
2683	/* full DAC volume */
2684	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2685	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2686	return 0;
2687}
2688
2689static void alc655_update_jacks(struct snd_ac97 *ac97)
2690{
2691	int shared;
2692	
2693	/* shared Line-In / Surround Out */
2694	shared = is_shared_surrout(ac97);
2695	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9,
2696			      shared ? (1 << 9) : 0, 0);
2697	/* update shared Mic In / Center/LFE Out */
2698	shared = is_shared_clfeout(ac97);
2699	/* misc control; vrefout disable */
2700	snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12,
2701			     shared ? (1 << 12) : 0);
2702	ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10,
2703			      shared ? (1 << 10) : 0, 0);
2704}
2705
2706static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = {
2707	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2708	AC97_SURROUND_JACK_MODE_CTL,
2709	AC97_CHANNEL_MODE_CTL,
2710};
2711
2712static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
2713{
2714	static const char * const texts_655[3] = {
2715		"PCM", "Analog In", "IEC958 In"
2716	};
2717	static const char * const texts_658[4] = {
2718		"PCM", "Analog1 In", "Analog2 In", "IEC958 In"
2719	};
2720	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2721
2722	if (ac97->spec.dev_flags)
2723		return snd_ctl_enum_info(uinfo, 1, 4, texts_658);
2724	else
2725		return snd_ctl_enum_info(uinfo, 1, 3, texts_655);
2726}
2727
2728static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2729{
2730	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2731	unsigned short val;
2732
2733	val = ac97->regs[AC97_ALC650_MULTICH];
2734	val = (val >> 12) & 3;
2735	if (ac97->spec.dev_flags && val == 3)
2736		val = 0;
2737	ucontrol->value.enumerated.item[0] = val;
2738	return 0;
2739}
2740
2741static int alc655_iec958_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
2742{
2743	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2744
2745	return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 3 << 12,
2746				     (unsigned short)ucontrol->value.enumerated.item[0] << 12,
2747				     0);
2748}
2749
2750static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc655[] = {
2751        AC97_PAGE_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_ALC650_MULTICH, 11, 1, 0, 0),
2752	/* disable this controls since it doesn't work as expected */
2753        /* AC97_PAGE_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 14, 1, 0, 0), */
2754	{
2755		.iface  = SNDRV_CTL_ELEM_IFACE_MIXER,
2756		.name   = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
2757		.info   = alc655_iec958_route_info,
2758		.get    = alc655_iec958_route_get,
2759		.put    = alc655_iec958_route_put,
2760	},
2761};
2762
2763static int patch_alc655_specific(struct snd_ac97 * ac97)
2764{
2765	int err;
2766
2767	err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
2768	if (err < 0)
2769		return err;
2770	if (ac97->ext_id & AC97_EI_SPDIF) {
2771		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2772		if (err < 0)
2773			return err;
2774	}
2775	return 0;
2776}
2777
2778static const struct snd_ac97_build_ops patch_alc655_ops = {
2779	.build_specific	= patch_alc655_specific,
2780	.update_jacks = alc655_update_jacks
2781};
2782
2783static int patch_alc655(struct snd_ac97 * ac97)
2784{
2785	unsigned int val;
2786
2787	if (ac97->id == AC97_ID_ALC658) {
2788		ac97->spec.dev_flags = 1; /* ALC658 */
2789		if ((snd_ac97_read(ac97, AC97_ALC650_REVISION) & 0x3f) == 2) {
2790			ac97->id = AC97_ID_ALC658D;
2791			ac97->spec.dev_flags = 2;
2792		}
2793	}
2794
2795	ac97->build_ops = &patch_alc655_ops;
2796
2797	/* assume only page 0 for writing cache */
2798	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2799
2800	/* adjust default values */
2801	val = snd_ac97_read(ac97, 0x7a); /* misc control */
2802	if (ac97->spec.dev_flags) /* ALC658 */
2803		val &= ~(1 << 1); /* Pin 47 is spdif input pin */
2804	else { /* ALC655 */
2805		if (ac97->subsystem_vendor == 0x1462 &&
2806		    (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
2807		     ac97->subsystem_device == 0x0161 || /* LG K1 Express */
2808		     ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
2809		     ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
2810		     ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
2811			val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
2812		else
2813			val |= (1 << 1); /* Pin 47 is spdif input pin */
2814		/* this seems missing on some hardwares */
2815		ac97->ext_id |= AC97_EI_SPDIF;
2816	}
2817	val &= ~(1 << 12); /* vref enable */
2818	snd_ac97_write_cache(ac97, 0x7a, val);
2819	/* set default: spdif-in enabled,
2820	   spdif-in monitor off, spdif-in PCM off
2821	   center on mic off, surround on line-in off
2822	   duplicate front off
2823	*/
2824	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2825
2826	/* full DAC volume */
2827	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2828	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2829
2830	/* update undocumented bit... */
2831	if (ac97->id == AC97_ID_ALC658D)
2832		snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2833
2834	return 0;
2835}
2836
2837
2838#define AC97_ALC850_JACK_SELECT	0x76
2839#define AC97_ALC850_MISC1	0x7a
2840#define AC97_ALC850_MULTICH    0x6a
2841
2842static void alc850_update_jacks(struct snd_ac97 *ac97)
2843{
2844	int shared;
2845	int aux_is_back_surround;
2846	
2847	/* shared Line-In / Surround Out */
2848	shared = is_shared_surrout(ac97);
2849	/* SURR 1kOhm (bit4), Amp (bit5) */
2850	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5),
2851			     shared ? (1<<5) : (1<<4));
2852	/* LINE-IN = 0, SURROUND = 2 */
2853	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12,
2854			     shared ? (2<<12) : (0<<12));
2855	/* update shared Mic In / Center/LFE Out */
2856	shared = is_shared_clfeout(ac97);
2857	/* Vref disable (bit12), 1kOhm (bit13) */
2858	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
2859			     shared ? (1<<12) : (1<<13));
2860	/* MIC-IN = 1, CENTER-LFE = 5 */
2861	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
2862			     shared ? (5<<4) : (1<<4));
2863
2864	aux_is_back_surround = alc850_is_aux_back_surround(ac97);
2865	/* Aux is Back Surround */
2866	snd_ac97_update_bits(ac97, AC97_ALC850_MULTICH, 1 << 10,
2867				 aux_is_back_surround ? (1<<10) : (0<<10));
2868}
2869
2870static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
2871	AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0),
2872	AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1),
2873	AC97_SURROUND_JACK_MODE_CTL,
2874	AC97_CHANNEL_MODE_8CH_CTL,
2875};
2876
2877static int patch_alc850_specific(struct snd_ac97 *ac97)
2878{
2879	int err;
2880
2881	err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
2882	if (err < 0)
2883		return err;
2884	if (ac97->ext_id & AC97_EI_SPDIF) {
2885		err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
2886		if (err < 0)
2887			return err;
2888	}
2889	return 0;
2890}
2891
2892static const struct snd_ac97_build_ops patch_alc850_ops = {
2893	.build_specific	= patch_alc850_specific,
2894	.update_jacks = alc850_update_jacks
2895};
2896
2897static int patch_alc850(struct snd_ac97 *ac97)
2898{
2899	ac97->build_ops = &patch_alc850_ops;
2900
2901	ac97->spec.dev_flags = 0; /* for IEC958 playback route - ALC655 compatible */
2902	ac97->flags |= AC97_HAS_8CH;
2903
2904	/* assume only page 0 for writing cache */
2905	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, AC97_PAGE_VENDOR);
2906
2907	/* adjust default values */
2908	/* set default: spdif-in enabled,
2909	   spdif-in monitor off, spdif-in PCM off
2910	   center on mic off, surround on line-in off
2911	   duplicate front off
2912	   NB default bit 10=0 = Aux is Capture, not Back Surround
2913	*/
2914	snd_ac97_write_cache(ac97, AC97_ALC650_MULTICH, 1<<15);
2915	/* SURR_OUT: on, Surr 1kOhm: on, Surr Amp: off, Front 1kOhm: off
2916	 * Front Amp: on, Vref: enable, Center 1kOhm: on, Mix: on
2917	 */
2918	snd_ac97_write_cache(ac97, 0x7a, (1<<1)|(1<<4)|(0<<5)|(1<<6)|
2919			     (1<<7)|(0<<12)|(1<<13)|(0<<14));
2920	/* detection UIO2,3: all path floating, UIO3: MIC, Vref2: disable,
2921	 * UIO1: FRONT, Vref3: disable, UIO3: LINE, Front-Mic: mute
2922	 */
2923	snd_ac97_write_cache(ac97, 0x76, (0<<0)|(0<<2)|(1<<4)|(1<<7)|(2<<8)|
2924			     (1<<11)|(0<<12)|(1<<15));
2925
2926	/* full DAC volume */
2927	snd_ac97_write_cache(ac97, AC97_ALC650_SURR_DAC_VOL, 0x0808);
2928	snd_ac97_write_cache(ac97, AC97_ALC650_LFE_DAC_VOL, 0x0808);
2929	return 0;
2930}
2931
2932static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97)
2933{
2934	struct snd_kcontrol *kctl_3d_center =
2935		snd_ac97_find_mixer_ctl(ac97, "3D Control - Center");
2936	struct snd_kcontrol *kctl_3d_depth =
2937		snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth");
2938
2939	/*
2940	 * 3D register is different from AC97 standard layout
2941	 * (also do some renaming, to resemble Windows driver naming)
2942	 */
2943	if (kctl_3d_center) {
2944		kctl_3d_center->private_value =
2945			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0);
2946		snd_ac97_rename_vol_ctl(ac97,
2947			"3D Control - Center", "3D Control - Width"
2948		);
2949	}
2950	if (kctl_3d_depth)
2951		kctl_3d_depth->private_value =
2952			AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0);
2953
2954	/* Aztech Windows driver calls the
2955	   equivalent control "Modem Playback", thus rename it: */
2956	snd_ac97_rename_vol_ctl(ac97,
2957		"Master Mono Playback", "Modem Playback"
2958	);
2959	snd_ac97_rename_vol_ctl(ac97,
2960		"Headphone Playback", "FM Synth Playback"
2961	);
2962
2963	return 0;
2964}
2965
2966static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = {
2967	.build_specific	= patch_aztech_azf3328_specific
2968};
2969
2970static int patch_aztech_azf3328(struct snd_ac97 *ac97)
2971{
2972	ac97->build_ops = &patch_aztech_azf3328_ops;
2973	return 0;
2974}
2975
2976/*
2977 * C-Media CM97xx codecs
2978 */
2979static void cm9738_update_jacks(struct snd_ac97 *ac97)
2980{
2981	/* shared Line-In / Surround Out */
2982	snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10,
2983			     is_shared_surrout(ac97) ? (1 << 10) : 0);
2984}
2985
2986static const struct snd_kcontrol_new snd_ac97_cm9738_controls[] = {
2987	AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0),
2988	AC97_SURROUND_JACK_MODE_CTL,
2989	AC97_CHANNEL_MODE_4CH_CTL,
2990};
2991
2992static int patch_cm9738_specific(struct snd_ac97 * ac97)
2993{
2994	return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
2995}
2996
2997static const struct snd_ac97_build_ops patch_cm9738_ops = {
2998	.build_specific	= patch_cm9738_specific,
2999	.update_jacks = cm9738_update_jacks
3000};
3001
3002static int patch_cm9738(struct snd_ac97 * ac97)
3003{
3004	ac97->build_ops = &patch_cm9738_ops;
3005	/* FIXME: can anyone confirm below? */
3006	/* CM9738 has no PCM volume although the register reacts */
3007	ac97->flags |= AC97_HAS_NO_PCM_VOL;
3008	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3009
3010	return 0;
3011}
3012
3013static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3014{
3015	static const char * const texts[] = { "Analog", "Digital" };
3016
3017	return snd_ctl_enum_info(uinfo, 1, 2, texts);
3018}
3019
3020static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3021{
3022	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3023	unsigned short val;
3024
3025	val = ac97->regs[AC97_CM9739_SPDIF_CTRL];
3026	ucontrol->value.enumerated.item[0] = (val >> 1) & 0x01;
3027	return 0;
3028}
3029
3030static int snd_ac97_cmedia_spdif_playback_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3031{
3032	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3033
3034	return snd_ac97_update_bits(ac97, AC97_CM9739_SPDIF_CTRL,
3035				    0x01 << 1, 
3036				    (ucontrol->value.enumerated.item[0] & 0x01) << 1);
3037}
3038
3039static const struct snd_kcontrol_new snd_ac97_cm9739_controls_spdif[] = {
3040	/* BIT 0: SPDI_EN - always true */
3041	{ /* BIT 1: SPDIFS */
3042		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3043		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3044		.info	= snd_ac97_cmedia_spdif_playback_source_info,
3045		.get	= snd_ac97_cmedia_spdif_playback_source_get,
3046		.put	= snd_ac97_cmedia_spdif_playback_source_put,
3047	},
3048	/* BIT 2: IG_SPIV */
3049	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9739_SPDIF_CTRL, 2, 1, 0),
3050	/* BIT 3: SPI2F */
3051	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9739_SPDIF_CTRL, 3, 1, 0), 
3052	/* BIT 4: SPI2SDI */
3053	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9739_SPDIF_CTRL, 4, 1, 0),
3054	/* BIT 8: SPD32 - 32bit SPDIF - not supported yet */
3055};
3056
3057static void cm9739_update_jacks(struct snd_ac97 *ac97)
3058{
3059	/* shared Line-In / Surround Out */
3060	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10,
3061			     is_shared_surrout(ac97) ? (1 << 10) : 0);
3062	/* shared Mic In / Center/LFE Out **/
3063	snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000,
3064			     is_shared_clfeout(ac97) ? 0x1000 : 0x2000);
3065}
3066
3067static const struct snd_kcontrol_new snd_ac97_cm9739_controls[] = {
3068	AC97_SURROUND_JACK_MODE_CTL,
3069	AC97_CHANNEL_MODE_CTL,
3070};
3071
3072static int patch_cm9739_specific(struct snd_ac97 * ac97)
3073{
3074	return patch_build_controls(ac97, snd_ac97_cm9739_controls, ARRAY_SIZE(snd_ac97_cm9739_controls));
3075}
3076
3077static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
3078{
3079	return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
3080}
3081
3082static const struct snd_ac97_build_ops patch_cm9739_ops = {
3083	.build_specific	= patch_cm9739_specific,
3084	.build_post_spdif = patch_cm9739_post_spdif,
3085	.update_jacks = cm9739_update_jacks
3086};
3087
3088static int patch_cm9739(struct snd_ac97 * ac97)
3089{
3090	unsigned short val;
3091
3092	ac97->build_ops = &patch_cm9739_ops;
3093
3094	/* CM9739/A has no Master and PCM volume although the register reacts */
3095	ac97->flags |= AC97_HAS_NO_MASTER_VOL | AC97_HAS_NO_PCM_VOL;
3096	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8000);
3097	snd_ac97_write_cache(ac97, AC97_PCM, 0x8000);
3098
3099	/* check spdif */
3100	val = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
3101	if (val & AC97_EA_SPCV) {
3102		/* enable spdif in */
3103		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3104				     snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) | 0x01);
3105		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3106	} else {
3107		ac97->ext_id &= ~AC97_EI_SPDIF; /* disable extended-id */
3108		ac97->rates[AC97_RATES_SPDIF] = 0;
3109	}
3110
3111	/* set-up multi channel */
3112	/* bit 14: 0 = SPDIF, 1 = EAPD */
3113	/* bit 13: enable internal vref output for mic */
3114	/* bit 12: disable center/lfe (switchable) */
3115	/* bit 10: disable surround/line (switchable) */
3116	/* bit 9: mix 2 surround off */
3117	/* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */
3118	/* bit 3: undocumented; surround? */
3119	/* bit 0: dB */
3120	val = snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) & (1 << 4);
3121	val |= (1 << 3);
3122	val |= (1 << 13);
3123	if (! (ac97->ext_id & AC97_EI_SPDIF))
3124		val |= (1 << 14);
3125	snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN, val);
3126
3127	/* FIXME: set up GPIO */
3128	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3129	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3130	/* Special exception for ASUS W1000/CMI9739. It does not have an SPDIF in. */
3131	if (ac97->pci &&
3132	     ac97->subsystem_vendor == 0x1043 &&
3133	     ac97->subsystem_device == 0x1843) {
3134		snd_ac97_write_cache(ac97, AC97_CM9739_SPDIF_CTRL,
3135			snd_ac97_read(ac97, AC97_CM9739_SPDIF_CTRL) & ~0x01);
3136		snd_ac97_write_cache(ac97, AC97_CM9739_MULTI_CHAN,
3137			snd_ac97_read(ac97, AC97_CM9739_MULTI_CHAN) | (1 << 14));
3138	}
3139
3140	return 0;
3141}
3142
3143#define AC97_CM9761_MULTI_CHAN	0x64
3144#define AC97_CM9761_FUNC	0x66
3145#define AC97_CM9761_SPDIF_CTRL	0x6c
3146
3147static void cm9761_update_jacks(struct snd_ac97 *ac97)
3148{
3149	/* FIXME: check the bits for each model
3150	 *        model 83 is confirmed to work
3151	 */
3152	static const unsigned short surr_on[3][2] = {
3153		{ 0x0008, 0x0000 }, /* 9761-78 & 82 */
3154		{ 0x0000, 0x0008 }, /* 9761-82 rev.B */
3155		{ 0x0000, 0x0008 }, /* 9761-83 */
3156	};
3157	static const unsigned short clfe_on[3][2] = {
3158		{ 0x0000, 0x1000 }, /* 9761-78 & 82 */
3159		{ 0x1000, 0x0000 }, /* 9761-82 rev.B */
3160		{ 0x0000, 0x1000 }, /* 9761-83 */
3161	};
3162	static const unsigned short surr_shared[3][2] = {
3163		{ 0x0000, 0x0400 }, /* 9761-78 & 82 */
3164		{ 0x0000, 0x0400 }, /* 9761-82 rev.B */
3165		{ 0x0000, 0x0400 }, /* 9761-83 */
3166	};
3167	static const unsigned short clfe_shared[3][2] = {
3168		{ 0x2000, 0x0880 }, /* 9761-78 & 82 */
3169		{ 0x0000, 0x2880 }, /* 9761-82 rev.B */
3170		{ 0x2000, 0x0800 }, /* 9761-83 */
3171	};
3172	unsigned short val = 0;
3173
3174	val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
3175	val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
3176	val |= surr_shared[ac97->spec.dev_flags][is_shared_surrout(ac97)];
3177	val |= clfe_shared[ac97->spec.dev_flags][is_shared_clfeout(ac97)];
3178
3179	snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
3180}
3181
3182static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = {
3183	AC97_SURROUND_JACK_MODE_CTL,
3184	AC97_CHANNEL_MODE_CTL,
3185};
3186
3187static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
3188{
3189	static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" };
3190
3191	return snd_ctl_enum_info(uinfo, 1, 3, texts);
3192}
3193
3194static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3195{
3196	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3197
3198	if (ac97->regs[AC97_CM9761_FUNC] & 0x1)
3199		ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */
3200	else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2)
3201		ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */
3202	else
3203		ucontrol->value.enumerated.item[0] = 0; /* AC-link */
3204	return 0;
3205}
3206
3207static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
3208{
3209	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
3210
3211	if (ucontrol->value.enumerated.item[0] == 2)
3212		return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1);
3213	snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0);
3214	return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2,
3215				    ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0);
3216}
3217
3218static const char * const cm9761_dac_clock[] = {
3219	"AC-Link", "SPDIF-In", "Both"
3220};
3221static const struct ac97_enum cm9761_dac_clock_enum =
3222	AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock);
3223
3224static const struct snd_kcontrol_new snd_ac97_cm9761_controls_spdif[] = {
3225	{ /* BIT 1: SPDIFS */
3226		.iface	= SNDRV_CTL_ELEM_IFACE_MIXER,
3227		.name	= SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
3228		.info = cm9761_spdif_out_source_info,
3229		.get = cm9761_spdif_out_source_get,
3230		.put = cm9761_spdif_out_source_put,
3231	},
3232	/* BIT 2: IG_SPIV */
3233	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0),
3234	/* BIT 3: SPI2F */
3235	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), 
3236	/* BIT 4: SPI2SDI */
3237	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0),
3238	/* BIT 9-10: DAC_CTL */
3239	AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum),
3240};
3241
3242static int patch_cm9761_post_spdif(struct snd_ac97 * ac97)
3243{
3244	return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif));
3245}
3246
3247static int patch_cm9761_specific(struct snd_ac97 * ac97)
3248{
3249	return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
3250}
3251
3252static const struct snd_ac97_build_ops patch_cm9761_ops = {
3253	.build_specific	= patch_cm9761_specific,
3254	.build_post_spdif = patch_cm9761_post_spdif,
3255	.update_jacks = cm9761_update_jacks
3256};
3257
3258static int patch_cm9761(struct snd_ac97 *ac97)
3259{
3260	unsigned short val;
3261
3262	/* CM9761 has no PCM volume although the register reacts */
3263	/* Master volume seems to have _some_ influence on the analog
3264	 * input sounds
3265	 */
3266	ac97->flags |= /*AC97_HAS_NO_MASTER_VOL |*/ AC97_HAS_NO_PCM_VOL;
3267	snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
3268	snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
3269
3270	ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
3271	if (ac97->id == AC97_ID_CM9761_82) {
3272		unsigned short tmp;
3273		/* check page 1, reg 0x60 */
3274		val = snd_ac97_read(ac97, AC97_INT_PAGING);
3275		snd_ac97_write_cache(ac97, AC97_INT_PAGING, (val & ~0x0f) | 0x01);
3276		tmp = snd_ac97_read(ac97, 0x60);
3277		ac97->spec.dev_flags = tmp & 1; /* revision B? */
3278		snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
3279	} else if (ac97->id == AC97_ID_CM9761_83)
3280		ac97->spec.dev_flags = 2;
3281
3282	ac97->build_ops = &patch_cm9761_ops;
3283
3284	/* enable spdif */
3285	/* force the SPDIF bit in ext_id - codec doesn't set this bit! */
3286        ac97->ext_id |= AC97_EI_SPDIF;
3287	/* to be sure: we overwrite the ext status bits */
3288	snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0);
3289	/* Don't set 0x0200 here.  This results in the silent analog output */
3290	snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */
3291	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3292
3293	/* set-up multi channel */
3294	/* bit 15: pc master beep off
3295	 * bit 14: pin47 = EAPD/SPDIF
3296	 * bit 13: vref ctl [= cm9739]
3297	 * bit 12: CLFE control (reverted on rev B)
3298	 * bit 11: Mic/center share (reverted on rev B)
3299	 * bit 10: suddound/line share
3300	 * bit  9: Analog-in mix -> surround
3301	 * bit  8: Analog-in mix -> CLFE
3302	 * bit  7: Mic/LFE share (mic/center/lfe)
3303	 * bit  5: vref select (9761A)
3304	 * bit  4: front control
3305	 * bit  3: surround control (revereted with rev B)
3306	 * bit  2: front mic
3307	 * bit  1: stereo mic
3308	 * bit  0: mic boost level (0=20dB, 1=30dB)
3309	 */
3310
3311#if 0
3312	if (ac97->spec.dev_flags)
3313		val = 0x0214;
3314	else
3315		val = 0x321c;
3316#endif
3317	val = snd_ac97_read(ac97, AC97_CM9761_MULTI_CHAN);
3318	val |= (1 << 4); /* front on */
3319	snd_ac97_write_cache(ac97, AC97_CM9761_MULTI_CHAN, val);
3320
3321	/* FIXME: set up GPIO */
3322	snd_ac97_write_cache(ac97, 0x70, 0x0100);
3323	snd_ac97_write_cache(ac97, 0x72, 0x0020);
3324
3325	return 0;
3326}
3327       
3328#define AC97_CM9780_SIDE	0x60
3329#define AC97_CM9780_JACK	0x62
3330#define AC97_CM9780_MIXER	0x64
3331#define AC97_CM9780_MULTI_CHAN	0x66
3332#define AC97_CM9780_SPDIF	0x6c
3333
3334static const char * const cm9780_ch_select[] = {
3335	"Front", "Side", "Center/LFE", "Rear"
3336};
3337static const struct ac97_enum cm9780_ch_select_enum =
3338	AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select);
3339static const struct snd_kcontrol_new cm9780_controls[] = {
3340	AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1),
3341	AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0),
3342	AC97_ENUM("Side Playback Route", cm9780_ch_select_enum),
3343};
3344
3345static int patch_cm9780_specific(struct snd_ac97 *ac97)
3346{
3347	return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
3348}
3349
3350static const struct snd_ac97_build_ops patch_cm9780_ops = {
3351	.build_specific	= patch_cm9780_specific,
3352	.build_post_spdif = patch_cm9761_post_spdif	/* identical with CM9761 */
3353};
3354
3355static int patch_cm9780(struct snd_ac97 *ac97)
3356{
3357	unsigned short val;
3358
3359	ac97->build_ops = &patch_cm9780_ops;
3360
3361	/* enable spdif */
3362	if (ac97->ext_id & AC97_EI_SPDIF) {
3363		ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
3364		val = snd_ac97_read(ac97, AC97_CM9780_SPDIF);
3365		val |= 0x1; /* SPDI_EN */
3366		snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val);
3367	}
3368
3369	return 0;
3370}
3371
3372/*
3373 * VIA VT1613 codec
3374 */
3375static const struct snd_kcontrol_new snd_ac97_controls_vt1613[] = {
3376AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3377};
3378
3379static int patch_vt1613_specific(struct snd_ac97 *ac97)
3380{
3381	return patch_build_controls(ac97, &snd_ac97_controls_vt1613[0],
3382				    ARRAY_SIZE(snd_ac97_controls_vt1613));
3383};
3384
3385static const struct snd_ac97_build_ops patch_vt1613_ops = {
3386	.build_specific	= patch_vt1613_specific
3387};
3388
3389static int patch_vt1613(struct snd_ac97 *ac97)
3390{
3391	ac97->build_ops = &patch_vt1613_ops;
3392
3393	ac97->flags |= AC97_HAS_NO_VIDEO;
3394	ac97->caps |= AC97_BC_HEADPHONE;
3395
3396	return 0;
3397}
3398
3399/*
3400 * VIA VT1616 codec
3401 */
3402static const struct snd_kcontrol_new snd_ac97_controls_vt1616[] = {
3403AC97_SINGLE("DC Offset removal", 0x5a, 10, 1, 0),
3404AC97_SINGLE("Alternate Level to Surround Out", 0x5a, 15, 1, 0),
3405AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0),
3406AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0),
3407};
3408
3409static const char * const follower_vols_vt1616[] = {
3410	"Front Playback Volume",
3411	"Surround Playback Volume",
3412	"Center Playback Volume",
3413	"LFE Playback Volume",
3414	NULL
3415};
3416
3417static const char * const follower_sws_vt1616[] = {
3418	"Front Playback Switch",
3419	"Surround Playback Switch",
3420	"Center Playback Switch",
3421	"LFE Playback Switch",
3422	NULL
3423};
3424
3425/* find a mixer control element with the given name */
3426static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97,
3427						    const char *name)
3428{
3429	return snd_ctl_find_id_mixer(ac97->bus->card, name);
3430}
3431
3432/* create a virtual master control and add followers */
3433static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name,
3434				const unsigned int *tlv,
3435				const char * const *followers)
3436{
3437	struct snd_kcontrol *kctl;
3438	int err;
3439
3440	kctl = snd_ctl_make_virtual_master(name, tlv);
3441	if (!kctl)
3442		return -ENOMEM;
3443	err = snd_ctl_add(ac97->bus->card, kctl);
3444	if (err < 0)
3445		return err;
3446
3447	return snd_ctl_add_followers(ac97->bus->card, kctl, followers);
3448}
3449
3450static int patch_vt1616_specific(struct snd_ac97 * ac97)
3451{
3452	struct snd_kcontrol *kctl;
3453	int err;
3454
3455	if (snd_ac97_try_bit(ac97, 0x5a, 9)) {
3456		err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1);
3457		if (err < 0)
3458			return err;
3459	}
3460	err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
3461	if (err < 0)
3462		return err;
3463
3464	/* There is already a misnamed master switch.  Rename it.  */
3465	kctl = snd_ac97_find_mixer_ctl(ac97, "Master Playback Volume");
3466	if (!kctl)
3467		return -EINVAL;
3468
3469	snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Front Playback");
3470
3471	err = snd_ac97_add_vmaster(ac97, "Master Playback Volume",
3472				   kctl->tlv.p, follower_vols_vt1616);
3473	if (err < 0)
3474		return err;
3475
3476	err = snd_ac97_add_vmaster(ac97, "Master Playback Switch",
3477				   NULL, follower_sws_vt1616);
3478	if (err < 0)
3479		return err;
3480
3481	return 0;
3482}
3483
3484static const struct snd_ac97_build_ops patch_vt1616_ops = {
3485	.build_specific	= patch_vt1616_specific
3486};
3487
3488static int patch_vt1616(struct snd_ac97 * ac97)
3489{
3490	ac97->build_ops = &patch_vt1616_ops;
3491	return 0;
3492}
3493
3494/*
3495 * VT1617A codec
3496 */
3497
3498/*
3499 * unfortunately, the vt1617a stashes the twiddlers required for
3500 * noodling the i/o jacks on 2 different regs. that means that we can't
3501 * use the easy way provided by AC97_ENUM_DOUBLE() we have to write
3502 * are own funcs.
3503 *
3504 * NB: this is absolutely and utterly different from the vt1618. dunno
3505 * about the 1616.
3506 */
3507
3508/* copied from ac97_surround_jack_mode_info() */
3509static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol,
3510					 struct snd_ctl_elem_info *uinfo)
3511{
3512	/* ordering in this list reflects vt1617a docs for Reg 20 and
3513	 * 7a and Table 6 that lays out the matrix NB WRT Table6: SM51
3514	 * is SM51EN *AND* it's Bit14, not Bit15 so the table is very
3515	 * counter-intuitive */ 
3516
3517	static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3",
3518				       "Surr LFE/C Mic3", "LineIn LFE/C Mic3",
3519				       "LineIn Mic2", "LineIn Mic2 Mic1",
3520				       "Surr LFE Mic1", "Surr LFE Mic1 Mic2"};
3521
3522	return snd_ctl_enum_info(uinfo, 1, 8, texts);
3523}
3524
3525static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol,
3526					struct snd_ctl_elem_value *ucontrol)
3527{
3528	ushort usSM51, usMS;  
3529
3530	struct snd_ac97 *pac97;
3531	
3532	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3533
3534	/* grab our desired bits, then mash them together in a manner
3535	 * consistent with Table 6 on page 17 in the 1617a docs */
3536 
3537	usSM51 = snd_ac97_read(pac97, 0x7a) >> 14;
3538	usMS   = snd_ac97_read(pac97, 0x20) >> 8;
3539  
3540	ucontrol->value.enumerated.item[0] = (usSM51 << 1) + usMS;
3541
3542	return 0;
3543}
3544
3545static int snd_ac97_vt1617a_smart51_put(struct snd_kcontrol *kcontrol,
3546					struct snd_ctl_elem_value *ucontrol)
3547{
3548	ushort usSM51, usMS, usReg;  
3549
3550	struct snd_ac97 *pac97;
3551
3552	pac97 = snd_kcontrol_chip(kcontrol); /* grab codec handle */
3553
3554	usSM51 = ucontrol->value.enumerated.item[0] >> 1;
3555	usMS   = ucontrol->value.enumerated.item[0] &  1;
3556
3557	/* push our values into the register - consider that things will be left
3558	 * in a funky state if the write fails */
3559
3560	usReg = snd_ac97_read(pac97, 0x7a);
3561	snd_ac97_write_cache(pac97, 0x7a, (usReg & 0x3FFF) + (usSM51 << 14));
3562	usReg = snd_ac97_read(pac97, 0x20);
3563	snd_ac97_write_cache(pac97, 0x20, (usReg & 0xFEFF) + (usMS   <<  8));
3564
3565	return 0;
3566}
3567
3568static const struct snd_kcontrol_new snd_ac97_controls_vt1617a[] = {
3569
3570	AC97_SINGLE("Center/LFE Exchange", 0x5a, 8, 1, 0),
3571	/*
3572	 * These are used to enable/disable surround sound on motherboards
3573	 * that have 3 bidirectional analog jacks
3574	 */
3575	{
3576		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3577		.name          = "Smart 5.1 Select",
3578		.info          = snd_ac97_vt1617a_smart51_info,
3579		.get           = snd_ac97_vt1617a_smart51_get,
3580		.put           = snd_ac97_vt1617a_smart51_put,
3581	},
3582};
3583
3584static int patch_vt1617a(struct snd_ac97 * ac97)
3585{
3586	int err = 0;
3587	int val;
3588
3589	/* we choose to not fail out at this point, but we tell the
3590	   caller when we return */
3591
3592	err = patch_build_controls(ac97, &snd_ac97_controls_vt1617a[0],
3593				   ARRAY_SIZE(snd_ac97_controls_vt1617a));
3594
3595	/* bring analog power consumption to normal by turning off the
3596	 * headphone amplifier, like WinXP driver for EPIA SP
3597	 */
3598	/* We need to check the bit before writing it.
3599	 * On some (many?) hardwares, setting bit actually clears it!
3600	 */
3601	val = snd_ac97_read(ac97, 0x5c);
3602	if (!(val & 0x20))
3603		snd_ac97_write_cache(ac97, 0x5c, 0x20);
3604
3605	ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */
3606	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
3607	ac97->build_ops = &patch_vt1616_ops;
3608
3609	return err;
3610}
3611
3612/* VIA VT1618 8 CHANNEL AC97 CODEC
3613 *
3614 * VIA implements 'Smart 5.1' completely differently on the 1618 than
3615 * it does on the 1617a. awesome! They seem to have sourced this
3616 * particular revision of the technology from somebody else, it's
3617 * called Universal Audio Jack and it shows up on some other folk's chips
3618 * as well.
3619 *
3620 * ordering in this list reflects vt1618 docs for Reg 60h and
3621 * the block diagram, DACs are as follows:
3622 *
3623 *        OUT_O -> Front,
3624 *	  OUT_1 -> Surround,
3625 *	  OUT_2 -> C/LFE
3626 *
3627 * Unlike the 1617a, each OUT has a consistent set of mappings
3628 * for all bitpatterns other than 00:
3629 *
3630 *        01       Unmixed Output
3631 *        10       Line In
3632 *        11       Mic  In
3633 *
3634 * Special Case of 00:
3635 *
3636 *        OUT_0    Mixed Output
3637 *        OUT_1    Reserved
3638 *        OUT_2    Reserved
3639 *
3640 * I have no idea what the hell Reserved does, but on an MSI
3641 * CN700T, i have to set it to get 5.1 output - YMMV, bad
3642 * shit may happen.
3643 *
3644 * If other chips use Universal Audio Jack, then this code might be applicable
3645 * to them.
3646 */
3647
3648struct vt1618_uaj_item {
3649	unsigned short mask;
3650	unsigned short shift;
3651	const char * const items[4];
3652};
3653
3654/* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */
3655
3656static const struct vt1618_uaj_item vt1618_uaj[3] = {
3657	{
3658		/* speaker jack */
3659		.mask  = 0x03,
3660		.shift = 0,
3661		.items = {
3662			"Speaker Out", "DAC Unmixed Out", "Line In", "Mic In"
3663		}
3664	},
3665	{
3666		/* line jack */
3667		.mask  = 0x0c,
3668		.shift = 2,
3669		.items = {
3670			"Surround Out", "DAC Unmixed Out", "Line In", "Mic In"
3671		}
3672	},
3673	{
3674		/* mic jack */
3675		.mask  = 0x30,
3676		.shift = 4,
3677		.items = {
3678			"Center LFE Out", "DAC Unmixed Out", "Line In", "Mic In"
3679		},
3680	},
3681};
3682
3683static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol,
3684				    struct snd_ctl_elem_info *uinfo)
3685{
3686	return snd_ctl_enum_info(uinfo, 1, 4,
3687				 vt1618_uaj[kcontrol->private_value].items);
3688}
3689
3690/* All of the vt1618 Universal Audio Jack twiddlers are on
3691 * Vendor Defined Register 0x60, page 0. The bits, and thus
3692 * the mask, are the only thing that changes
3693 */
3694static int snd_ac97_vt1618_UAJ_get(struct snd_kcontrol *kcontrol,
3695				   struct snd_ctl_elem_value *ucontrol)
3696{
3697	unsigned short datpag, uaj;
3698	struct snd_ac97 *pac97 = snd_kcontrol_chip(kcontrol);
3699
3700	guard(mutex)(&pac97->page_mutex);
3701
3702	datpag = snd_ac97_read(pac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
3703	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, 0);
3704
3705	uaj = snd_ac97_read(pac97, 0x60) &
3706		vt1618_uaj[kcontrol->private_value].mask;
3707
3708	snd_ac97_update_bits(pac97, AC97_INT_PAGING, AC97_PAGE_MASK, datpag);
3709
3710	ucontrol->value.enumerated.item[0] = uaj >>
3711		vt1618_uaj[kcontrol->private_value].shift;
3712
3713	return 0;
3714}
3715
3716static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol,
3717				   struct snd_ctl_elem_value *ucontrol)
3718{
3719	return ac97_update_bits_page(snd_kcontrol_chip(kcontrol), 0x60,
3720				     vt1618_uaj[kcontrol->private_value].mask,
3721				     ucontrol->value.enumerated.item[0]<<
3722				     vt1618_uaj[kcontrol->private_value].shift,
3723				     0);
3724}
3725
3726/* config aux in jack - not found on 3 jack motherboards or soundcards */
3727
3728static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol,
3729				     struct snd_ctl_elem_info *uinfo)
3730{
3731	static const char * const txt_aux[] = {"Aux In", "Back Surr Out"};
3732
3733	return snd_ctl_enum_info(uinfo, 1, 2, txt_aux);
3734}
3735
3736static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol,
3737				   struct snd_ctl_elem_value *ucontrol)
3738{
3739	ucontrol->value.enumerated.item[0] =
3740		(snd_ac97_read(snd_kcontrol_chip(kcontrol), 0x5c) & 0x0008)>>3;
3741	return 0;
3742}
3743
3744static int snd_ac97_vt1618_aux_put(struct snd_kcontrol *kcontrol,
3745				   struct snd_ctl_elem_value *ucontrol)
3746{
3747	/* toggle surround rear dac power */
3748
3749	snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x5c, 0x0008,
3750			     ucontrol->value.enumerated.item[0] << 3);
3751
3752	/* toggle aux in surround rear out jack */
3753
3754	return snd_ac97_update_bits(snd_kcontrol_chip(kcontrol), 0x76, 0x0008,
3755				    ucontrol->value.enumerated.item[0] << 3);
3756}
3757
3758static const struct snd_kcontrol_new snd_ac97_controls_vt1618[] = {
3759	AC97_SINGLE("Exchange Center/LFE", 0x5a,  8, 1,     0),
3760	AC97_SINGLE("DC Offset",           0x5a, 10, 1,     0),
3761	AC97_SINGLE("Soft Mute",           0x5c,  0, 1,     1),
3762	AC97_SINGLE("Headphone Amp",       0x5c,  5, 1,     1),
3763	AC97_DOUBLE("Back Surr Volume",    0x5e,  8, 0, 31, 1),
3764	AC97_SINGLE("Back Surr Switch",    0x5e, 15, 1,     1),
3765	{
3766		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3767		.name          = "Speaker Jack Mode",
3768		.info          = snd_ac97_vt1618_UAJ_info,
3769		.get           = snd_ac97_vt1618_UAJ_get,
3770		.put           = snd_ac97_vt1618_UAJ_put,
3771		.private_value = 0
3772	},
3773	{
3774		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3775		.name          = "Line Jack Mode",
3776		.info          = snd_ac97_vt1618_UAJ_info,
3777		.get           = snd_ac97_vt1618_UAJ_get,
3778		.put           = snd_ac97_vt1618_UAJ_put,
3779		.private_value = 1
3780	},
3781	{
3782		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3783		.name          = "Mic 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 = 2
3788	},
3789	{
3790		.iface         = SNDRV_CTL_ELEM_IFACE_MIXER,
3791		.name          = "Aux Jack Mode",
3792		.info          = snd_ac97_vt1618_aux_info,
3793		.get           = snd_ac97_vt1618_aux_get,
3794		.put           = snd_ac97_vt1618_aux_put,
3795	}
3796};
3797
3798static int patch_vt1618(struct snd_ac97 *ac97)
3799{
3800	return patch_build_controls(ac97, snd_ac97_controls_vt1618,
3801				    ARRAY_SIZE(snd_ac97_controls_vt1618));
3802}
3803
3804/*
3805 */
3806static void it2646_update_jacks(struct snd_ac97 *ac97)
3807{
3808	/* shared Line-In / Surround Out */
3809	snd_ac97_update_bits(ac97, 0x76, 1 << 9,
3810			     is_shared_surrout(ac97) ? (1<<9) : 0);
3811	/* shared Mic / Center/LFE Out */
3812	snd_ac97_update_bits(ac97, 0x76, 1 << 10,
3813			     is_shared_clfeout(ac97) ? (1<<10) : 0);
3814}
3815
3816static const struct snd_kcontrol_new snd_ac97_controls_it2646[] = {
3817	AC97_SURROUND_JACK_MODE_CTL,
3818	AC97_CHANNEL_MODE_CTL,
3819};
3820
3821static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
3822	AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0x76, 11, 1, 0),
3823	AC97_SINGLE("Analog to IEC958 Output", 0x76, 12, 1, 0),
3824	AC97_SINGLE("IEC958 Input Monitor", 0x76, 13, 1, 0),
3825};
3826
3827static int patch_it2646_specific(struct snd_ac97 * ac97)
3828{
3829	int err;
3830	err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
3831	if (err < 0)
3832		return err;
3833	err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
3834	if (err < 0)
3835		return err;
3836	return 0;
3837}
3838
3839static const struct snd_ac97_build_ops patch_it2646_ops = {
3840	.build_specific	= patch_it2646_specific,
3841	.update_jacks = it2646_update_jacks
3842};
3843
3844static int patch_it2646(struct snd_ac97 * ac97)
3845{
3846	ac97->build_ops = &patch_it2646_ops;
3847	/* full DAC volume */
3848	snd_ac97_write_cache(ac97, 0x5E, 0x0808);
3849	snd_ac97_write_cache(ac97, 0x7A, 0x0808);
3850	return 0;
3851}
3852
3853/*
3854 * Si3036 codec
3855 */
3856
3857#define AC97_SI3036_CHIP_ID     0x5a
3858#define AC97_SI3036_LINE_CFG    0x5c
3859
3860static const struct snd_kcontrol_new snd_ac97_controls_si3036[] = {
3861AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
3862};
3863
3864static int patch_si3036_specific(struct snd_ac97 * ac97)
3865{
3866	int idx, err;
3867	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
3868		err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97));
3869		if (err < 0)
3870			return err;
3871	}
3872	return 0;
3873}
3874
3875static const struct snd_ac97_build_ops patch_si3036_ops = {
3876	.build_specific	= patch_si3036_specific,
3877};
3878
3879static int mpatch_si3036(struct snd_ac97 * ac97)
3880{
3881	ac97->build_ops = &patch_si3036_ops;
3882	snd_ac97_write_cache(ac97, 0x5c, 0xf210 );
3883	snd_ac97_write_cache(ac97, 0x68, 0);
3884	return 0;
3885}
3886
3887/*
3888 * LM 4550 Codec
3889 *
3890 * We use a static resolution table since LM4550 codec cannot be
3891 * properly autoprobed to determine the resolution via
3892 * check_volume_resolution().
3893 */
3894
3895static const struct snd_ac97_res_table lm4550_restbl[] = {
3896	{ AC97_MASTER, 0x1f1f },
3897	{ AC97_HEADPHONE, 0x1f1f },
3898	{ AC97_MASTER_MONO, 0x001f },
3899	{ AC97_PC_BEEP, 0x001f },	/* LSB is ignored */
3900	{ AC97_PHONE, 0x001f },
3901	{ AC97_MIC, 0x001f },
3902	{ AC97_LINE, 0x1f1f },
3903	{ AC97_CD, 0x1f1f },
3904	{ AC97_VIDEO, 0x1f1f },
3905	{ AC97_AUX, 0x1f1f },
3906	{ AC97_PCM, 0x1f1f },
3907	{ AC97_REC_GAIN, 0x0f0f },
3908	{ } /* terminator */
3909};
3910
3911static int patch_lm4550(struct snd_ac97 *ac97)
3912{
3913	ac97->res_table = lm4550_restbl;
3914	return 0;
3915}
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