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patch_realtek.c

/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for ALC 260/880/882 codecs
 *
 * Copyright (c) 2004 PeiSen Hou <pshou@realtek.com.tw>
 *                    Takashi Iwai <tiwai@suse.de>
 *
 *  This driver is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This driver is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

#include <sound/driver.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"


/* ALC880 board config type */
enum {
      ALC880_3ST,
      ALC880_3ST_DIG,
      ALC880_5ST,
      ALC880_5ST_DIG,
      ALC880_W810,
      ALC880_Z71V,
      ALC880_AUTO,
      ALC880_6ST,
      ALC880_6ST_DIG,
      ALC880_F1734,
      ALC880_ASUS,
      ALC880_ASUS_DIG,
      ALC880_ASUS_W1V,
      ALC880_UNIWILL_DIG,
#ifdef CONFIG_SND_DEBUG
      ALC880_TEST,
#endif
      ALC880_MODEL_LAST /* last tag */
};

/* ALC260 models */
enum {
      ALC260_BASIC,
      ALC260_HP,
      ALC260_FUJITSU_S702x,
      ALC260_MODEL_LAST /* last tag */
};

/* amp values */
#define AMP_IN_MUTE(idx)      (0x7080 | ((idx)<<8))
#define AMP_IN_UNMUTE(idx)    (0x7000 | ((idx)<<8))
#define AMP_OUT_MUTE    0xb080
#define AMP_OUT_UNMUTE  0xb000
#define AMP_OUT_ZERO    0xb000
/* pinctl values */
#define PIN_IN          0x20
#define PIN_VREF80      0x24
#define PIN_VREF50      0x21
#define PIN_OUT         0x40
#define PIN_HP          0xc0
#define PIN_HP_AMP      0x80

struct alc_spec {
      /* codec parameterization */
      snd_kcontrol_new_t *mixers[3];      /* mixer arrays */
      unsigned int num_mixers;

      const struct hda_verb *init_verbs[3];     /* initialization verbs
                                     * don't forget NULL termination!
                                     */
      unsigned int num_init_verbs;

      char *stream_name_analog;     /* analog PCM stream */
      struct hda_pcm_stream *stream_analog_playback;
      struct hda_pcm_stream *stream_analog_capture;

      char *stream_name_digital;    /* digital PCM stream */ 
      struct hda_pcm_stream *stream_digital_playback;
      struct hda_pcm_stream *stream_digital_capture;

      /* playback */
      struct hda_multi_out multiout;      /* playback set-up
                               * max_channels, dacs must be set
                               * dig_out_nid and hp_nid are optional
                               */

      /* capture */
      unsigned int num_adc_nids;
      hda_nid_t *adc_nids;
      hda_nid_t dig_in_nid;         /* digital-in NID; optional */

      /* capture source */
      const struct hda_input_mux *input_mux;
      unsigned int cur_mux[3];

      /* channel model */
      const struct alc_channel_mode *channel_mode;
      int num_channel_mode;

      /* PCM information */
      struct hda_pcm pcm_rec[2];    /* used in alc_build_pcms() */

      /* dynamic controls, init_verbs and input_mux */
      struct auto_pin_cfg autocfg;
      unsigned int num_kctl_alloc, num_kctl_used;
      snd_kcontrol_new_t *kctl_alloc;
      struct hda_input_mux private_imux;
      hda_nid_t private_dac_nids[4];
};


/*
 * input MUX handling
 */
static int alc_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      return snd_hda_input_mux_info(spec->input_mux, uinfo);
}

static int alc_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

      ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
      return 0;
}

static int alc_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
                             spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
}


/*
 * channel mode setting
 */
struct alc_channel_mode {
      int channels;
      const struct hda_verb *sequence;
};

static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;

      snd_assert(spec->channel_mode, return -ENXIO);
      uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
      uinfo->count = 1;
      uinfo->value.enumerated.items = items;
      if (uinfo->value.enumerated.item >= items)
            uinfo->value.enumerated.item = items - 1;
      sprintf(uinfo->value.enumerated.name, "%dch",
            spec->channel_mode[uinfo->value.enumerated.item].channels);
      return 0;
}

static int alc880_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;
      int i;

      snd_assert(spec->channel_mode, return -ENXIO);
      for (i = 0; i < items; i++) {
            if (spec->multiout.max_channels == spec->channel_mode[i].channels) {
                  ucontrol->value.enumerated.item[0] = i;
                  break;
            }
      }
      return 0;
}

static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      int mode;

      snd_assert(spec->channel_mode, return -ENXIO);
      mode = ucontrol->value.enumerated.item[0] ? 1 : 0;
      if (spec->multiout.max_channels == spec->channel_mode[mode].channels &&
          ! codec->in_resume)
            return 0;

      /* change the current channel setting */
      spec->multiout.max_channels = spec->channel_mode[mode].channels;
      if (spec->channel_mode[mode].sequence)
            snd_hda_sequence_write(codec, spec->channel_mode[mode].sequence);

      return 1;
}


/*
 * Control of pin widget settings via the mixer.  Only boolean settings are
 * supported, so VrefEn can't be controlled using these functions as they
 * stand.
 */
static int alc_pinctl_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
      uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
      uinfo->count = 1;
      uinfo->value.integer.min = 0;
      uinfo->value.integer.max = 1;
      return 0;
}

static int alc_pinctl_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = kcontrol->private_value & 0xffff;
      long mask = (kcontrol->private_value >> 16) & 0xff;
      long *valp = ucontrol->value.integer.value;

      *valp = 0;
      if (snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00) & mask)
            *valp = 1;
      return 0;
}

static int alc_pinctl_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = kcontrol->private_value & 0xffff;
      long mask = (kcontrol->private_value >> 16) & 0xff;
      long *valp = ucontrol->value.integer.value;
      unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00);
      int change = ((pinctl & mask)!=0) != *valp;

      if (change)
            snd_hda_codec_write(codec,nid,0,AC_VERB_SET_PIN_WIDGET_CONTROL,
                  *valp?(pinctl|mask):(pinctl&~mask));
      return change;
}

#define ALC_PINCTL_SWITCH(xname, nid, mask) \
      { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
        .info = alc_pinctl_switch_info, \
        .get = alc_pinctl_switch_get, \
        .put = alc_pinctl_switch_put, \
        .private_value = (nid) | (mask<<16) }

/*
 * ALC880 3-stack model
 *
 * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0e)
 * Pin assignment: Front = 0x14, Line-In/Surr = 0x1a, Mic/CLFE = 0x18, F-Mic = 0x1b
 *                 HP = 0x19
 */

static hda_nid_t alc880_dac_nids[4] = {
      /* front, rear, clfe, rear_surr */
      0x02, 0x05, 0x04, 0x03
};

static hda_nid_t alc880_adc_nids[3] = {
      /* ADC0-2 */
      0x07, 0x08, 0x09,
};

/* The datasheet says the node 0x07 is connected from inputs,
 * but it shows zero connection in the real implementation on some devices.
 */
static hda_nid_t alc880_adc_nids_alt[2] = {
      /* ADC1-2 */
      0x08, 0x09,
};

#define ALC880_DIGOUT_NID     0x06
#define ALC880_DIGIN_NID      0x0a

static struct hda_input_mux alc880_capture_source = {
      .num_items = 4,
      .items = {
            { "Mic", 0x0 },
            { "Front Mic", 0x3 },
            { "Line", 0x2 },
            { "CD", 0x4 },
      },
};

/* channel source setting (2/6 channel selection for 3-stack) */
/* 2ch mode */
static struct hda_verb alc880_threestack_ch2_init[] = {
      /* set line-in to input, mute it */
      { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
      { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
      /* set mic-in to input vref 80%, mute it */
      { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
      { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
      { } /* end */
};

/* 6ch mode */
static struct hda_verb alc880_threestack_ch6_init[] = {
      /* set line-in to output, unmute it */
      { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
      { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
      /* set mic-in to output, unmute it */
      { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
      { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
      { } /* end */
};

static struct alc_channel_mode alc880_threestack_modes[2] = {
      { 2, alc880_threestack_ch2_init },
      { 6, alc880_threestack_ch6_init },
};

static snd_kcontrol_new_t alc880_three_stack_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
      HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x3, HDA_INPUT),
      HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT),
      HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Channel Mode",
            .info = alc880_ch_mode_info,
            .get = alc880_ch_mode_get,
            .put = alc880_ch_mode_put,
      },
      { } /* end */
};

/* capture mixer elements */
static snd_kcontrol_new_t alc880_capture_mixer[] = {
      HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            /* The multiple "Capture Source" controls confuse alsamixer
             * So call somewhat different..
             * FIXME: the controls appear in the "playback" view!
             */
            /* .name = "Capture Source", */
            .name = "Input Source",
            .count = 3,
            .info = alc_mux_enum_info,
            .get = alc_mux_enum_get,
            .put = alc_mux_enum_put,
      },
      { } /* end */
};

/* capture mixer elements (in case NID 0x07 not available) */
static snd_kcontrol_new_t alc880_capture_alt_mixer[] = {
      HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            /* The multiple "Capture Source" controls confuse alsamixer
             * So call somewhat different..
             * FIXME: the controls appear in the "playback" view!
             */
            /* .name = "Capture Source", */
            .name = "Input Source",
            .count = 2,
            .info = alc_mux_enum_info,
            .get = alc_mux_enum_get,
            .put = alc_mux_enum_put,
      },
      { } /* end */
};



/*
 * ALC880 5-stack model
 *
 * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0d), Side = 0x02 (0xd)
 * Pin assignment: Front = 0x14, Surr = 0x17, CLFE = 0x16
 *                 Line-In/Side = 0x1a, Mic = 0x18, F-Mic = 0x1b, HP = 0x19
 */

/* additional mixers to alc880_three_stack_mixer */
static snd_kcontrol_new_t alc880_five_stack_mixer[] = {
      HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT),
      { } /* end */
};

/* channel source setting (6/8 channel selection for 5-stack) */
/* 6ch mode */
static struct hda_verb alc880_fivestack_ch6_init[] = {
      /* set line-in to input, mute it */
      { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
      { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
      { } /* end */
};

/* 8ch mode */
static struct hda_verb alc880_fivestack_ch8_init[] = {
      /* set line-in to output, unmute it */
      { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
      { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
      { } /* end */
};

static struct alc_channel_mode alc880_fivestack_modes[2] = {
      { 6, alc880_fivestack_ch6_init },
      { 8, alc880_fivestack_ch8_init },
};


/*
 * ALC880 6-stack model
 *
 * DAC: Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e), Side = 0x05 (0x0f)
 * Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, Side = 0x17,
 *   Mic = 0x18, F-Mic = 0x19, Line = 0x1a, HP = 0x1b
 */

static hda_nid_t alc880_6st_dac_nids[4] = {
      /* front, rear, clfe, rear_surr */
      0x02, 0x03, 0x04, 0x05
};    

static struct hda_input_mux alc880_6stack_capture_source = {
      .num_items = 4,
      .items = {
            { "Mic", 0x0 },
            { "Front Mic", 0x1 },
            { "Line", 0x2 },
            { "CD", 0x4 },
      },
};

/* fixed 8-channels */
static struct alc_channel_mode alc880_sixstack_modes[1] = {
      { 8, NULL },
};

static snd_kcontrol_new_t alc880_six_stack_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
      HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Channel Mode",
            .info = alc880_ch_mode_info,
            .get = alc880_ch_mode_get,
            .put = alc880_ch_mode_put,
      },
      { } /* end */
};


/*
 * ALC880 W810 model
 *
 * W810 has rear IO for:
 * Front (DAC 02)
 * Surround (DAC 03)
 * Center/LFE (DAC 04)
 * Digital out (06)
 *
 * The system also has a pair of internal speakers, and a headphone jack.
 * These are both connected to Line2 on the codec, hence to DAC 02.
 * 
 * There is a variable resistor to control the speaker or headphone
 * volume. This is a hardware-only device without a software API.
 *
 * Plugging headphones in will disable the internal speakers. This is
 * implemented in hardware, not via the driver using jack sense. In
 * a similar fashion, plugging into the rear socket marked "front" will
 * disable both the speakers and headphones.
 *
 * For input, there's a microphone jack, and an "audio in" jack.
 * These may not do anything useful with this driver yet, because I
 * haven't setup any initialization verbs for these yet...
 */

static hda_nid_t alc880_w810_dac_nids[3] = {
      /* front, rear/surround, clfe */
      0x02, 0x03, 0x04
};

/* fixed 6 channels */
static struct alc_channel_mode alc880_w810_modes[1] = {
      { 6, NULL }
};

/* Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, HP = 0x1b */
static snd_kcontrol_new_t alc880_w810_base_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
      HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
      HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
      { } /* end */
};


/*
 * Z710V model
 *
 * DAC: Front = 0x02 (0x0c), HP = 0x03 (0x0d)
 * Pin assignment: Front = 0x14, HP = 0x15, Mic = 0x18, Mic2 = 0x19(?), Line = 0x1a
 */

static hda_nid_t alc880_z71v_dac_nids[1] = {
      0x02
};
#define ALC880_Z71V_HP_DAC    0x03

/* fixed 2 channels */
static struct alc_channel_mode alc880_2_jack_modes[1] = {
      { 2, NULL }
};

static snd_kcontrol_new_t alc880_z71v_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      { } /* end */
};


/* FIXME! */
/*
 * ALC880 F1734 model
 *
 * DAC: HP = 0x02 (0x0c), Front = 0x03 (0x0d)
 * Pin assignment: HP = 0x14, Front = 0x15, Mic = 0x18
 */

static hda_nid_t alc880_f1734_dac_nids[1] = {
      0x03
};
#define ALC880_F1734_HP_DAC   0x02

static snd_kcontrol_new_t alc880_f1734_mixer[] = {
      HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      { } /* end */
};


/* FIXME! */
/*
 * ALC880 ASUS model
 *
 * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e)
 * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16,
 *  Mic = 0x18, Line = 0x1a
 */

#define alc880_asus_dac_nids  alc880_w810_dac_nids    /* identical with w810 */
#define alc880_asus_modes     alc880_threestack_modes /* 2/6 channel mode */

static snd_kcontrol_new_t alc880_asus_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
      HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Channel Mode",
            .info = alc880_ch_mode_info,
            .get = alc880_ch_mode_get,
            .put = alc880_ch_mode_put,
      },
      { } /* end */
};

/* FIXME! */
/*
 * ALC880 ASUS W1V model
 *
 * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e)
 * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16,
 *  Mic = 0x18, Line = 0x1a, Line2 = 0x1b
 */

/* additional mixers to alc880_asus_mixer */
static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = {
      HDA_CODEC_VOLUME("Line2 Playback Volume", 0x0b, 0x03, HDA_INPUT),
      HDA_CODEC_MUTE("Line2 Playback Switch", 0x0b, 0x03, HDA_INPUT),
      { } /* end */
};

/* additional mixers to alc880_asus_mixer */
static snd_kcontrol_new_t alc880_pcbeep_mixer[] = {
      HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
      { } /* end */
};

/*
 * build control elements
 */
static int alc_build_controls(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      int err;
      int i;

      for (i = 0; i < spec->num_mixers; i++) {
            err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
            if (err < 0)
                  return err;
      }

      if (spec->multiout.dig_out_nid) {
            err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
            if (err < 0)
                  return err;
      }
      if (spec->dig_in_nid) {
            err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
            if (err < 0)
                  return err;
      }
      return 0;
}


/*
 * initialize the codec volumes, etc
 */

/*
 * generic initialization of ADC, input mixers and output mixers
 */
static struct hda_verb alc880_volume_init_verbs[] = {
      /*
       * Unmute ADC0-2 and set the default input to mic-in
       */
      {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},

      /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback
       * mixer widget
       * Note: PASD motherboards uses the Line In 2 as the input for front panel
       * mic (mic 2)
       */
      /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},

      /*
       * Set up output mixers (0x0c - 0x0f)
       */
      /* set vol=0 to output mixers */
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      /* set up input amps for analog loopback */
      /* Amp Indices: DAC = 0, mixer = 1 */
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},

      { }
};

/*
 * 3-stack pin configuration:
 * front = 0x14, mic/clfe = 0x18, HP = 0x19, line/surr = 0x1a, f-mic = 0x1b
 */
static struct hda_verb alc880_pin_3stack_init_verbs[] = {
      /*
       * preset connection lists of input pins
       * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround
       */
      {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */
      {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
      {0x12, AC_VERB_SET_CONNECT_SEL, 0x03}, /* line/surround */

      /*
       * Set pin mode and muting
       */
      /* set front pin widgets 0x14 for output */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Mic1 (rear panel) pin widget for input and vref at 80% */
      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Mic2 (as headphone out) for HP output */
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Line In pin widget for input */
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Line2 (as front mic) pin widget for input and vref at 80% */
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* CD pin widget for input */
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

      { }
};

/*
 * 5-stack pin configuration:
 * front = 0x14, surround = 0x17, clfe = 0x16, mic = 0x18, HP = 0x19,
 * line-in/side = 0x1a, f-mic = 0x1b
 */
static struct hda_verb alc880_pin_5stack_init_verbs[] = {
      /*
       * preset connection lists of input pins
       * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround
       */
      {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
      {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/side */

      /*
       * Set pin mode and muting
       */
      /* set pin widgets 0x14-0x17 for output */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      /* unmute pins for output (no gain on this amp) */
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      /* Mic1 (rear panel) pin widget for input and vref at 80% */
      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Mic2 (as headphone out) for HP output */
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Line In pin widget for input */
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Line2 (as front mic) pin widget for input and vref at 80% */
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* CD pin widget for input */
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

      { }
};

/*
 * W810 pin configuration:
 * front = 0x14, surround = 0x15, clfe = 0x16, HP = 0x1b
 */
static struct hda_verb alc880_pin_w810_init_verbs[] = {
      /* hphone/speaker input selector: front DAC */
      {0x13, AC_VERB_SET_CONNECT_SEL, 0x0},

      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

      { }
};

/*
 * Z71V pin configuration:
 * Speaker-out = 0x14, HP = 0x15, Mic = 0x18, Line-in = 0x1a, Mic2 = 0x1b (?)
 */
static struct hda_verb alc880_pin_z71v_init_verbs[] = {
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

      { }
};

/*
 * 6-stack pin configuration:
 * front = 0x14, surr = 0x15, clfe = 0x16, side = 0x17, mic = 0x18, f-mic = 0x19,
 * line = 0x1a, HP = 0x1b
 */
static struct hda_verb alc880_pin_6stack_init_verbs[] = {
      {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */

      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      
      { }
};

/* FIXME! */
/*
 * F1734 pin configuration:
 * HP = 0x14, speaker-out = 0x15, mic = 0x18
 */
static struct hda_verb alc880_pin_f1734_init_verbs[] = {
      {0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
      {0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
      {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},

      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

      { }
};

/* FIXME! */
/*
 * ASUS pin configuration:
 * HP/front = 0x14, surr = 0x15, clfe = 0x16, mic = 0x18, line = 0x1a
 */
static struct hda_verb alc880_pin_asus_init_verbs[] = {
      {0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
      {0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
      {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},

      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      
      { }
};

/* Enable GPIO mask and set output */
static struct hda_verb alc880_gpio1_init_verbs[] = {
      {0x01, AC_VERB_SET_GPIO_MASK, 0x01},
      {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
      {0x01, AC_VERB_SET_GPIO_DATA, 0x01},
};

/* Enable GPIO mask and set output */
static struct hda_verb alc880_gpio2_init_verbs[] = {
      {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
      {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
      {0x01, AC_VERB_SET_GPIO_DATA, 0x02},
};


/*
 */

static int alc_init(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      unsigned int i;

      for (i = 0; i < spec->num_init_verbs; i++)
            snd_hda_sequence_write(codec, spec->init_verbs[i]);
      return 0;
}

#ifdef CONFIG_PM
/*
 * resume
 */
static int alc_resume(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      int i;

      alc_init(codec);
      for (i = 0; i < spec->num_mixers; i++)
            snd_hda_resume_ctls(codec, spec->mixers[i]);
      if (spec->multiout.dig_out_nid)
            snd_hda_resume_spdif_out(codec);
      if (spec->dig_in_nid)
            snd_hda_resume_spdif_in(codec);

      return 0;
}
#endif

/*
 * Analog playback callbacks
 */
static int alc880_playback_pcm_open(struct hda_pcm_stream *hinfo,
                            struct hda_codec *codec,
                            snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;
      return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
}

static int alc880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                               struct hda_codec *codec,
                               unsigned int stream_tag,
                               unsigned int format,
                               snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;
      return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
                                    format, substream);
}

static int alc880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                               struct hda_codec *codec,
                               snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;
      return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}

/*
 * Digital out
 */
static int alc880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_open(codec, &spec->multiout);
}

static int alc880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
                               struct hda_codec *codec,
                               snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}

/*
 * Analog capture
 */
static int alc880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              unsigned int stream_tag,
                              unsigned int format,
                              snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;

      snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
                           stream_tag, 0, format);
      return 0;
}

static int alc880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              snd_pcm_substream_t *substream)
{
      struct alc_spec *spec = codec->spec;

      snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
      return 0;
}


/*
 */
static struct hda_pcm_stream alc880_pcm_analog_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 8,
      /* NID is set in alc_build_pcms */
      .ops = {
            .open = alc880_playback_pcm_open,
            .prepare = alc880_playback_pcm_prepare,
            .cleanup = alc880_playback_pcm_cleanup
      },
};

static struct hda_pcm_stream alc880_pcm_analog_capture = {
      .substreams = 2,
      .channels_min = 2,
      .channels_max = 2,
      /* NID is set in alc_build_pcms */
      .ops = {
            .prepare = alc880_capture_pcm_prepare,
            .cleanup = alc880_capture_pcm_cleanup
      },
};

static struct hda_pcm_stream alc880_pcm_digital_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
      /* NID is set in alc_build_pcms */
      .ops = {
            .open = alc880_dig_playback_pcm_open,
            .close = alc880_dig_playback_pcm_close
      },
};

static struct hda_pcm_stream alc880_pcm_digital_capture = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
      /* NID is set in alc_build_pcms */
};

static int alc_build_pcms(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      struct hda_pcm *info = spec->pcm_rec;
      int i;

      codec->num_pcms = 1;
      codec->pcm_info = info;

      info->name = spec->stream_name_analog;
      info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *(spec->stream_analog_playback);
      info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
      info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture);
      info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];

      info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0;
      for (i = 0; i < spec->num_channel_mode; i++) {
            if (spec->channel_mode[i].channels > info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max) {
                info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->channel_mode[i].channels;
            }
      }

      if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
            codec->num_pcms++;
            info++;
            info->name = spec->stream_name_digital;
            if (spec->multiout.dig_out_nid) {
                  info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *(spec->stream_digital_playback);
                  info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
            }
            if (spec->dig_in_nid) {
                  info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_digital_capture);
                  info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
            }
      }

      return 0;
}

static void alc_free(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      unsigned int i;

      if (! spec)
            return;

      if (spec->kctl_alloc) {
            for (i = 0; i < spec->num_kctl_used; i++)
                  kfree(spec->kctl_alloc[i].name);
            kfree(spec->kctl_alloc);
      }
      kfree(spec);
}

/*
 */
static struct hda_codec_ops alc_patch_ops = {
      .build_controls = alc_build_controls,
      .build_pcms = alc_build_pcms,
      .init = alc_init,
      .free = alc_free,
#ifdef CONFIG_PM
      .resume = alc_resume,
#endif
};


/*
 * Test configuration for debugging
 *
 * Almost all inputs/outputs are enabled.  I/O pins can be configured via
 * enum controls.
 */
#ifdef CONFIG_SND_DEBUG
static hda_nid_t alc880_test_dac_nids[4] = {
      0x02, 0x03, 0x04, 0x05
};

static struct hda_input_mux alc880_test_capture_source = {
      .num_items = 5,
      .items = {
            { "In-1", 0x0 },
            { "In-2", 0x1 },
            { "In-3", 0x2 },
            { "In-4", 0x3 },
            { "CD", 0x4 },
      },
};

static struct alc_channel_mode alc880_test_modes[4] = {
      { 2, NULL },
      { 4, NULL },
      { 6, NULL },
      { 8, NULL },
};

static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
      static char *texts[] = {
            "N/A", "Line Out", "HP Out",
            "In Hi-Z", "In 50%", "In Grd", "In 80%", "In 100%"
      };
      uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
      uinfo->count = 1;
      uinfo->value.enumerated.items = 8;
      if (uinfo->value.enumerated.item >= 8)
            uinfo->value.enumerated.item = 7;
      strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
      return 0;
}

static int alc_test_pin_ctl_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
      unsigned int pin_ctl, item = 0;

      pin_ctl = snd_hda_codec_read(codec, nid, 0,
                             AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
      if (pin_ctl & AC_PINCTL_OUT_EN) {
            if (pin_ctl & AC_PINCTL_HP_EN)
                  item = 2;
            else
                  item = 1;
      } else if (pin_ctl & AC_PINCTL_IN_EN) {
            switch (pin_ctl & AC_PINCTL_VREFEN) {
            case AC_PINCTL_VREF_HIZ: item = 3; break;
            case AC_PINCTL_VREF_50:  item = 4; break;
            case AC_PINCTL_VREF_GRD: item = 5; break;
            case AC_PINCTL_VREF_80:  item = 6; break;
            case AC_PINCTL_VREF_100: item = 7; break;
            }
      }
      ucontrol->value.enumerated.item[0] = item;
      return 0;
}

static int alc_test_pin_ctl_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
      static unsigned int ctls[] = {
            0, AC_PINCTL_OUT_EN, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN,
            AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ,
            AC_PINCTL_IN_EN | AC_PINCTL_VREF_50,
            AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD,
            AC_PINCTL_IN_EN | AC_PINCTL_VREF_80,
            AC_PINCTL_IN_EN | AC_PINCTL_VREF_100,
      };
      unsigned int old_ctl, new_ctl;

      old_ctl = snd_hda_codec_read(codec, nid, 0,
                             AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
      new_ctl = ctls[ucontrol->value.enumerated.item[0]];
      if (old_ctl != new_ctl) {
            snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl);
            snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                            ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000);
            return 1;
      }
      return 0;
}

static int alc_test_pin_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
      static char *texts[] = {
            "Front", "Surround", "CLFE", "Side"
      };
      uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
      uinfo->count = 1;
      uinfo->value.enumerated.items = 4;
      if (uinfo->value.enumerated.item >= 4)
            uinfo->value.enumerated.item = 3;
      strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
      return 0;
}

static int alc_test_pin_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
      unsigned int sel;

      sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0);
      ucontrol->value.enumerated.item[0] = sel & 3;
      return 0;
}

static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
      unsigned int sel;

      sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0) & 3;
      if (ucontrol->value.enumerated.item[0] != sel) {
            sel = ucontrol->value.enumerated.item[0] & 3;
            snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, sel);
            return 1;
      }
      return 0;
}

#define PIN_CTL_TEST(xname,nid) {               \
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,      \
                  .name = xname,                 \
                  .info = alc_test_pin_ctl_info, \
                  .get = alc_test_pin_ctl_get,   \
                  .put = alc_test_pin_ctl_put,   \
                  .private_value = nid           \
                  }

#define PIN_SRC_TEST(xname,nid) {               \
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,      \
                  .name = xname,                 \
                  .info = alc_test_pin_src_info, \
                  .get = alc_test_pin_src_get,   \
                  .put = alc_test_pin_src_put,   \
                  .private_value = nid           \
                  }

static snd_kcontrol_new_t alc880_test_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_BIND_MUTE("CLFE Playback Switch", 0x0e, 2, HDA_INPUT),
      HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
      PIN_CTL_TEST("Front Pin Mode", 0x14),
      PIN_CTL_TEST("Surround Pin Mode", 0x15),
      PIN_CTL_TEST("CLFE Pin Mode", 0x16),
      PIN_CTL_TEST("Side Pin Mode", 0x17),
      PIN_CTL_TEST("In-1 Pin Mode", 0x18),
      PIN_CTL_TEST("In-2 Pin Mode", 0x19),
      PIN_CTL_TEST("In-3 Pin Mode", 0x1a),
      PIN_CTL_TEST("In-4 Pin Mode", 0x1b),
      PIN_SRC_TEST("In-1 Pin Source", 0x18),
      PIN_SRC_TEST("In-2 Pin Source", 0x19),
      PIN_SRC_TEST("In-3 Pin Source", 0x1a),
      PIN_SRC_TEST("In-4 Pin Source", 0x1b),
      HDA_CODEC_VOLUME("In-1 Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("In-1 Playback Switch", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("In-2 Playback Volume", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_MUTE("In-2 Playback Switch", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_VOLUME("In-3 Playback Volume", 0x0b, 0x2, HDA_INPUT),
      HDA_CODEC_MUTE("In-3 Playback Switch", 0x0b, 0x2, HDA_INPUT),
      HDA_CODEC_VOLUME("In-4 Playback Volume", 0x0b, 0x3, HDA_INPUT),
      HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Channel Mode",
            .info = alc880_ch_mode_info,
            .get = alc880_ch_mode_get,
            .put = alc880_ch_mode_put,
      },
      { } /* end */
};

static struct hda_verb alc880_test_init_verbs[] = {
      /* Unmute inputs of 0x0c - 0x0f */
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
      /* Vol output for 0x0c-0x0f */
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      /* Set output pins 0x14-0x17 */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      /* Unmute output pins 0x14-0x17 */
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Set input pins 0x18-0x1c */
      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      /* Mute input pins 0x18-0x1b */
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* ADC set up */
      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* Analog input/passthru */
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
      { }
};
#endif

/*
 */

static struct hda_board_config alc880_cfg_tbl[] = {
      /* Back 3 jack, front 2 jack */
      { .modelname = "3stack", .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe200, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe201, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe202, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe203, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe204, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe205, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe206, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe207, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe208, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe209, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20a, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20b, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20c, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20d, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20e, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20f, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe210, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe211, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe214, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe302, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe303, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe304, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe306, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe307, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe404, .config = ALC880_3ST },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xa101, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x3031, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4036, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4037, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4038, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4040, .config = ALC880_3ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4041, .config = ALC880_3ST },

      /* Back 3 jack, front 2 jack (Internal add Aux-In) */
      { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST },
      { .pci_subvendor = 0x104d, .pci_subdevice = 0x81d6, .config = ALC880_3ST }, 
      { .pci_subvendor = 0x104d, .pci_subdevice = 0x81a0, .config = ALC880_3ST },

      /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */
      { .modelname = "3stack-digout", .config = ALC880_3ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe308, .config = ALC880_3ST_DIG },
      { .pci_subvendor = 0x1025, .pci_subdevice = 0x0070, .config = ALC880_3ST_DIG },

      /* Back 3 jack plus 1 SPDIF out jack, front 2 jack (Internal add Aux-In)*/
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe305, .config = ALC880_3ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xd402, .config = ALC880_3ST_DIG },
      { .pci_subvendor = 0x1025, .pci_subdevice = 0xe309, .config = ALC880_3ST_DIG },

      /* Back 5 jack, front 2 jack */
      { .modelname = "5stack", .config = ALC880_5ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x3033, .config = ALC880_5ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x4039, .config = ALC880_5ST },
      { .pci_subvendor = 0x107b, .pci_subdevice = 0x3032, .config = ALC880_5ST },
      { .pci_subvendor = 0x103c, .pci_subdevice = 0x2a09, .config = ALC880_5ST },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x814e, .config = ALC880_5ST },

      /* Back 5 jack plus 1 SPDIF out jack, front 2 jack */
      { .modelname = "5stack-digout", .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe224, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe400, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe401, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xe402, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xd400, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xd401, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG },
      { .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG },
      /* { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, */ /* conflict with 6stack */
      { .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG },
      /* note subvendor = 0 below */
      /* { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, */

      { .modelname = "w810", .config = ALC880_W810 },
      { .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 },

      { .modelname = "z71v", .config = ALC880_Z71V },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V },

      { .modelname = "6stack", .config = ALC880_6ST },
      { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_6ST }, /* Acer APFV */

      { .modelname = "6stack-digout", .config = ALC880_6ST_DIG },
      { .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG },
      { .pci_subvendor = 0x8086, .pci_subdevice = 0x2668, .config = ALC880_6ST_DIG },
      { .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG },
      { .pci_subvendor = 0xe803, .pci_subdevice = 0x1019, .config = ALC880_6ST_DIG },

      { .modelname = "asus", .config = ALC880_ASUS },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1173, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS },
      { .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V },

      { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG },
      { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG }, 

      { .modelname = "F1734", .config = ALC880_F1734 },
      { .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 },

#ifdef CONFIG_SND_DEBUG
      { .modelname = "test", .config = ALC880_TEST },
#endif

      {}
};

/*
 * configuration template - to be copied to the spec instance
 */
struct alc_config_preset {
      snd_kcontrol_new_t *mixers[4];
      const struct hda_verb *init_verbs[4];
      unsigned int num_dacs;
      hda_nid_t *dac_nids;
      hda_nid_t dig_out_nid;        /* optional */
      hda_nid_t hp_nid;       /* optional */
      unsigned int num_adc_nids;
      hda_nid_t *adc_nids;
      unsigned int num_channel_mode;
      const struct alc_channel_mode *channel_mode;
      const struct hda_input_mux *input_mux;
};

static struct alc_config_preset alc880_presets[] = {
      [ALC880_3ST] = {
            .mixers = { alc880_three_stack_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_dac_nids),
            .dac_nids = alc880_dac_nids,
            .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
            .channel_mode = alc880_threestack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_3ST_DIG] = {
            .mixers = { alc880_three_stack_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_dac_nids),
            .dac_nids = alc880_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
            .channel_mode = alc880_threestack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_5ST] = {
            .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer},
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_dac_nids),
            .dac_nids = alc880_dac_nids,
            .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes),
            .channel_mode = alc880_fivestack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_5ST_DIG] = {
            .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_dac_nids),
            .dac_nids = alc880_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes),
            .channel_mode = alc880_fivestack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_6ST] = {
            .mixers = { alc880_six_stack_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids),
            .dac_nids = alc880_6st_dac_nids,
            .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes),
            .channel_mode = alc880_sixstack_modes,
            .input_mux = &alc880_6stack_capture_source,
      },
      [ALC880_6ST_DIG] = {
            .mixers = { alc880_six_stack_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids),
            .dac_nids = alc880_6st_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes),
            .channel_mode = alc880_sixstack_modes,
            .input_mux = &alc880_6stack_capture_source,
      },
      [ALC880_W810] = {
            .mixers = { alc880_w810_base_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs,
                        alc880_gpio2_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids),
            .dac_nids = alc880_w810_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_w810_modes),
            .channel_mode = alc880_w810_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_Z71V] = {
            .mixers = { alc880_z71v_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids),
            .dac_nids = alc880_z71v_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .hp_nid = 0x03,
            .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
            .channel_mode = alc880_2_jack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_F1734] = {
            .mixers = { alc880_f1734_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_f1734_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_f1734_dac_nids),
            .dac_nids = alc880_f1734_dac_nids,
            .hp_nid = 0x02,
            .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
            .channel_mode = alc880_2_jack_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_ASUS] = {
            .mixers = { alc880_asus_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
                        alc880_gpio1_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
            .dac_nids = alc880_asus_dac_nids,
            .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
            .channel_mode = alc880_asus_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_ASUS_DIG] = {
            .mixers = { alc880_asus_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
                        alc880_gpio1_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
            .dac_nids = alc880_asus_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
            .channel_mode = alc880_asus_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_ASUS_W1V] = {
            .mixers = { alc880_asus_mixer, alc880_asus_w1v_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs,
                        alc880_gpio1_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
            .dac_nids = alc880_asus_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
            .channel_mode = alc880_asus_modes,
            .input_mux = &alc880_capture_source,
      },
      [ALC880_UNIWILL_DIG] = {
            .mixers = { alc880_asus_mixer, alc880_pcbeep_mixer },
            .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids),
            .dac_nids = alc880_asus_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
            .channel_mode = alc880_asus_modes,
            .input_mux = &alc880_capture_source,
      },
#ifdef CONFIG_SND_DEBUG
      [ALC880_TEST] = {
            .mixers = { alc880_test_mixer },
            .init_verbs = { alc880_test_init_verbs },
            .num_dacs = ARRAY_SIZE(alc880_test_dac_nids),
            .dac_nids = alc880_test_dac_nids,
            .dig_out_nid = ALC880_DIGOUT_NID,
            .num_channel_mode = ARRAY_SIZE(alc880_test_modes),
            .channel_mode = alc880_test_modes,
            .input_mux = &alc880_test_capture_source,
      },
#endif
};

/*
 * Automatic parse of I/O pins from the BIOS configuration
 */

#define NUM_CONTROL_ALLOC     32
#define NUM_VERB_ALLOC        32

enum {
      ALC_CTL_WIDGET_VOL,
      ALC_CTL_WIDGET_MUTE,
      ALC_CTL_BIND_MUTE,
};
static snd_kcontrol_new_t alc880_control_templates[] = {
      HDA_CODEC_VOLUME(NULL, 0, 0, 0),
      HDA_CODEC_MUTE(NULL, 0, 0, 0),
      HDA_BIND_MUTE(NULL, 0, 0, 0),
};

/* add dynamic controls */
static int add_control(struct alc_spec *spec, int type, const char *name, unsigned long val)
{
      snd_kcontrol_new_t *knew;

      if (spec->num_kctl_used >= spec->num_kctl_alloc) {
            int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;

            knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
            if (! knew)
                  return -ENOMEM;
            if (spec->kctl_alloc) {
                  memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
                  kfree(spec->kctl_alloc);
            }
            spec->kctl_alloc = knew;
            spec->num_kctl_alloc = num;
      }

      knew = &spec->kctl_alloc[spec->num_kctl_used];
      *knew = alc880_control_templates[type];
      knew->name = kstrdup(name, GFP_KERNEL);
      if (! knew->name)
            return -ENOMEM;
      knew->private_value = val;
      spec->num_kctl_used++;
      return 0;
}

#define alc880_is_fixed_pin(nid)    ((nid) >= 0x14 && (nid) <= 0x17)
#define alc880_fixed_pin_idx(nid)   ((nid) - 0x14)
#define alc880_is_multi_pin(nid)    ((nid) >= 0x18)
#define alc880_multi_pin_idx(nid)   ((nid) - 0x18)
#define alc880_is_input_pin(nid)    ((nid) >= 0x18)
#define alc880_input_pin_idx(nid)   ((nid) - 0x18)
#define alc880_idx_to_dac(nid)            ((nid) + 0x02)
#define alc880_dac_to_idx(nid)            ((nid) - 0x02)
#define alc880_idx_to_mixer(nid)    ((nid) + 0x0c)
#define alc880_idx_to_selector(nid) ((nid) + 0x10)
#define ALC880_PIN_CD_NID           0x1c

/* fill in the dac_nids table from the parsed pin configuration */
static int alc880_auto_fill_dac_nids(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
{
      hda_nid_t nid;
      int assigned[4];
      int i, j;

      memset(assigned, 0, sizeof(assigned));
      spec->multiout.dac_nids = spec->private_dac_nids;

      /* check the pins hardwired to audio widget */
      for (i = 0; i < cfg->line_outs; i++) {
            nid = cfg->line_out_pins[i];
            if (alc880_is_fixed_pin(nid)) {
                  int idx = alc880_fixed_pin_idx(nid);
                  spec->multiout.dac_nids[i] = alc880_dac_to_idx(idx);
                  assigned[idx] = 1;
            }
      }
      /* left pins can be connect to any audio widget */
      for (i = 0; i < cfg->line_outs; i++) {
            nid = cfg->line_out_pins[i];
            if (alc880_is_fixed_pin(nid))
                  continue;
            /* search for an empty channel */
            for (j = 0; j < cfg->line_outs; j++) {
                  if (! assigned[j]) {
                        spec->multiout.dac_nids[i] = alc880_idx_to_dac(j);
                        assigned[j] = 1;
                        break;
                  }
            }
      }
      spec->multiout.num_dacs = cfg->line_outs;
      return 0;
}

/* add playback controls from the parsed DAC table */
static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
{
      char name[32];
      static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
      hda_nid_t nid;
      int i, err;

      for (i = 0; i < cfg->line_outs; i++) {
            if (! spec->multiout.dac_nids[i])
                  continue;
            nid = alc880_idx_to_mixer(alc880_dac_to_idx(spec->multiout.dac_nids[i]));
            if (i == 2) {
                  /* Center/LFE */
                  if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Center Playback Volume",
                                     HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
                        return err;
                  if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "LFE Playback Volume",
                                     HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
                        return err;
                  if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Center Playback Switch",
                                     HDA_COMPOSE_AMP_VAL(nid, 1, 2, HDA_INPUT))) < 0)
                        return err;
                  if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "LFE Playback Switch",
                                     HDA_COMPOSE_AMP_VAL(nid, 2, 2, HDA_INPUT))) < 0)
                        return err;
            } else {
                  sprintf(name, "%s Playback Volume", chname[i]);
                  if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name,
                                     HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
                        return err;
                  sprintf(name, "%s Playback Switch", chname[i]);
                  if ((err = add_control(spec, ALC_CTL_BIND_MUTE, name,
                                     HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0)
                        return err;
            }
      }

      return 0;
}

/* add playback controls for HP output */
static int alc880_auto_create_hp_ctls(struct alc_spec *spec, hda_nid_t pin)
{
      hda_nid_t nid;
      int err;

      if (! pin)
            return 0;

      if (alc880_is_fixed_pin(pin)) {
            nid = alc880_idx_to_dac(alc880_fixed_pin_idx(pin));
            if (! spec->multiout.dac_nids[0]) {
                  /* use this as the primary output */
                  spec->multiout.dac_nids[0] = nid;
                  if (! spec->multiout.num_dacs)
                        spec->multiout.num_dacs = 1;
            } else 
                  /* specify the DAC as the extra HP output */
                  spec->multiout.hp_nid = nid;
            /* control HP volume/switch on the output mixer amp */
            nid = alc880_idx_to_mixer(alc880_fixed_pin_idx(pin));
            if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Headphone Playback Volume",
                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
                  return err;
            if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Headphone Playback Switch",
                               HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0)
                  return err;
      } else if (alc880_is_multi_pin(pin)) {
            /* set manual connection */
            if (! spec->multiout.dac_nids[0]) {
                  /* use this as the primary output */
                  spec->multiout.dac_nids[0] = alc880_idx_to_dac(alc880_multi_pin_idx(pin));
                  if (! spec->multiout.num_dacs)
                        spec->multiout.num_dacs = 1;
            }
            /* we have only a switch on HP-out PIN */
            if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
                               HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_OUTPUT))) < 0)
                  return err;
      }
      return 0;
}

/* create input playback/capture controls for the given pin */
static int new_analog_input(struct alc_spec *spec, hda_nid_t pin, const char *ctlname)
{
      char name[32];
      int err, idx;

      sprintf(name, "%s Playback Volume", ctlname);
      idx = alc880_input_pin_idx(pin);
      if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name,
                         HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0)
            return err;
      sprintf(name, "%s Playback Switch", ctlname);
      if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, name,
                         HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0)
            return err;
      return 0;
}

/* create playback/capture controls for input pins */
static int alc880_auto_create_analog_input_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
{
      static char *labels[AUTO_PIN_LAST] = {
            "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
      };
      struct hda_input_mux *imux = &spec->private_imux;
      int i, err;

      for (i = 0; i < AUTO_PIN_LAST; i++) {
            if (alc880_is_input_pin(cfg->input_pins[i])) {
                  err = new_analog_input(spec, cfg->input_pins[i], labels[i]);
                  if (err < 0)
                        return err;
                  imux->items[imux->num_items].label = labels[i];
                  imux->items[imux->num_items].index = alc880_input_pin_idx(cfg->input_pins[i]);
                  imux->num_items++;
            }
      }
      return 0;
}

static void alc880_auto_set_output_and_unmute(struct hda_codec *codec, hda_nid_t nid, int pin_type,
                                    int dac_idx)
{
      /* set as output */
      snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
      snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
      /* need the manual connection? */
      if (alc880_is_multi_pin(nid)) {
            struct alc_spec *spec = codec->spec;
            int idx = alc880_multi_pin_idx(nid);
            snd_hda_codec_write(codec, alc880_idx_to_selector(idx), 0,
                            AC_VERB_SET_CONNECT_SEL,
                            alc880_dac_to_idx(spec->multiout.dac_nids[dac_idx]));
      }
}

static void alc880_auto_init_multi_out(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      int i;

      for (i = 0; i < spec->autocfg.line_outs; i++) {
            hda_nid_t nid = spec->autocfg.line_out_pins[i];
            alc880_auto_set_output_and_unmute(codec, nid, PIN_OUT, i);
      }
}

static void alc880_auto_init_hp_out(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      hda_nid_t pin;

      pin = spec->autocfg.hp_pin;
      if (pin) /* connect to front */
            alc880_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
}

static void alc880_auto_init_analog_input(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      int i;

      for (i = 0; i < AUTO_PIN_LAST; i++) {
            hda_nid_t nid = spec->autocfg.input_pins[i];
            if (alc880_is_input_pin(nid)) {
                  snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                                  i <= AUTO_PIN_FRONT_MIC ? PIN_VREF80 : PIN_IN);
                  if (nid != ALC880_PIN_CD_NID)
                        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                                        AMP_OUT_MUTE);
            }
      }
}

/* parse the BIOS configuration and set up the alc_spec */
/* return 1 if successful, 0 if the proper config is not found, or a negative error code */
static int alc880_parse_auto_config(struct hda_codec *codec)
{
      struct alc_spec *spec = codec->spec;
      int err;

      if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
            return err;
      if ((err = alc880_auto_fill_dac_nids(spec, &spec->autocfg)) < 0)
            return err;
      if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
            return 0; /* can't find valid BIOS pin config */
      if ((err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
          (err = alc880_auto_create_hp_ctls(spec, spec->autocfg.hp_pin)) < 0 ||
          (err = alc880_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
            return err;

      spec->multiout.max_channels = spec->multiout.num_dacs * 2;

      if (spec->autocfg.dig_out_pin)
            spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
      if (spec->autocfg.dig_in_pin)
            spec->dig_in_nid = ALC880_DIGIN_NID;

      if (spec->kctl_alloc)
            spec->mixers[spec->num_mixers++] = spec->kctl_alloc;

      spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs;

      spec->input_mux = &spec->private_imux;

      return 1;
}

/* init callback for auto-configuration model -- overriding the default init */
static int alc880_auto_init(struct hda_codec *codec)
{
      alc_init(codec);
      alc880_auto_init_multi_out(codec);
      alc880_auto_init_hp_out(codec);
      alc880_auto_init_analog_input(codec);
      return 0;
}

/*
 * OK, here we have finally the patch for ALC880
 */

static int patch_alc880(struct hda_codec *codec)
{
      struct alc_spec *spec;
      int board_config;
      int i, err;

      spec = kzalloc(sizeof(*spec), GFP_KERNEL);
      if (spec == NULL)
            return -ENOMEM;

      codec->spec = spec;

      board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl);
      if (board_config < 0 || board_config >= ALC880_MODEL_LAST) {
            printk(KERN_INFO "hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...\n");
            board_config = ALC880_AUTO;
      }

      if (board_config == ALC880_AUTO) {
            /* automatic parse from the BIOS config */
            err = alc880_parse_auto_config(codec);
            if (err < 0) {
                  alc_free(codec);
                  return err;
            } else if (! err) {
                  printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS.  Using 3-stack mode...\n");
                  board_config = ALC880_3ST;
            }
      }

      if (board_config != ALC880_AUTO) {
            /* set up from the preset table */
            const struct alc_config_preset *preset;

            preset = &alc880_presets[board_config];

            for (i = 0; preset->mixers[i]; i++) {
                  snd_assert(spec->num_mixers < ARRAY_SIZE(spec->mixers), break);
                  spec->mixers[spec->num_mixers++] = preset->mixers[i];
            }
            for (i = 0; preset->init_verbs[i]; i++) {
                  snd_assert(spec->num_init_verbs < ARRAY_SIZE(spec->init_verbs), break);
                  spec->init_verbs[spec->num_init_verbs++] = preset->init_verbs[i];
            }

            spec->channel_mode = preset->channel_mode;
            spec->num_channel_mode = preset->num_channel_mode;

            spec->multiout.max_channels = spec->channel_mode[0].channels;

            spec->multiout.num_dacs = preset->num_dacs;
            spec->multiout.dac_nids = preset->dac_nids;
            spec->multiout.dig_out_nid = preset->dig_out_nid;
            spec->multiout.hp_nid = preset->hp_nid;

            spec->input_mux = preset->input_mux;

            spec->num_adc_nids = preset->num_adc_nids;
            spec->adc_nids = preset->adc_nids;
      }

      spec->stream_name_analog = "ALC880 Analog";
      spec->stream_analog_playback = &alc880_pcm_analog_playback;
      spec->stream_analog_capture = &alc880_pcm_analog_capture;

      spec->stream_name_digital = "ALC880 Digital";
      spec->stream_digital_playback = &alc880_pcm_digital_playback;
      spec->stream_digital_capture = &alc880_pcm_digital_capture;

      if (! spec->adc_nids && spec->input_mux) {
            /* check whether NID 0x07 is valid */
            unsigned int wcap = snd_hda_param_read(codec, alc880_adc_nids[0],
                                           AC_PAR_AUDIO_WIDGET_CAP);
            wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */
            if (wcap != AC_WID_AUD_IN) {
                  spec->adc_nids = alc880_adc_nids_alt;
                  spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids_alt);
                  spec->mixers[spec->num_mixers] = alc880_capture_alt_mixer;
                  spec->num_mixers++;
            } else {
                  spec->adc_nids = alc880_adc_nids;
                  spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
                  spec->mixers[spec->num_mixers] = alc880_capture_mixer;
                  spec->num_mixers++;
            }
      }

      codec->patch_ops = alc_patch_ops;
      if (board_config == ALC880_AUTO)
            codec->patch_ops.init = alc880_auto_init;

      return 0;
}


/*
 * ALC260 support
 */

static hda_nid_t alc260_dac_nids[1] = {
      /* front */
      0x02,
};

static hda_nid_t alc260_adc_nids[1] = {
      /* ADC0 */
      0x04,
};

static hda_nid_t alc260_hp_adc_nids[1] = {
      /* ADC1 */
      0x05,
};

#define ALC260_DIGOUT_NID     0x03
#define ALC260_DIGIN_NID      0x06

static struct hda_input_mux alc260_capture_source = {
      .num_items = 4,
      .items = {
            { "Mic", 0x0 },
            { "Front Mic", 0x1 },
            { "Line", 0x2 },
            { "CD", 0x4 },
      },
};

/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack
 * and the internal CD lines.
 */
static struct hda_input_mux alc260_fujitsu_capture_source = {
      .num_items = 2,
      .items = {
            { "Mic/Line", 0x0 },
            { "CD", 0x4 },
      },
};

/*
 * This is just place-holder, so there's something for alc_build_pcms to look
 * at when it calculates the maximum number of channels. ALC260 has no mixer
 * element which allows changing the channel mode, so the verb list is
 * never used.
 */
static struct alc_channel_mode alc260_modes[1] = {
      { 2, NULL },
};

static snd_kcontrol_new_t alc260_base_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x07, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x07, 0x01, HDA_INPUT),
      HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT),
      HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x07, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x07, 0x05, HDA_INPUT),
      HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Capture Source",
            .info = alc_mux_enum_info,
            .get = alc_mux_enum_get,
            .put = alc_mux_enum_put,
      },
      { } /* end */
};

static snd_kcontrol_new_t alc260_hp_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x07, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x07, 0x01, HDA_INPUT),
      HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT),
      HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Capture Source",
            .info = alc_mux_enum_info,
            .get = alc_mux_enum_get,
            .put = alc_mux_enum_put,
      },
      { } /* end */
};

static snd_kcontrol_new_t alc260_fujitsu_mixer[] = {
      HDA_CODEC_VOLUME("Headphone Playback Volume", 0x08, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Headphone Playback Switch", 0x08, 2, HDA_INPUT),
      ALC_PINCTL_SWITCH("Headphone Amp Switch", 0x14, PIN_HP_AMP),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic/Line Playback Volume", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic/Line Playback Switch", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Beep Playback Volume", 0x07, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("Beep Playback Switch", 0x07, 0x05, HDA_INPUT),
      HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x09, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Internal Speaker Playback Switch", 0x09, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            .name = "Capture Source",
            .info = alc_mux_enum_info,
            .get = alc_mux_enum_get,
            .put = alc_mux_enum_put,
      },
      { } /* end */
};

static struct hda_verb alc260_init_verbs[] = {
      /* Line In pin widget for input */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      /* CD pin widget for input */
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      /* Mic1 (rear panel) pin widget for input and vref at 80% */
      {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      /* Mic2 (front panel) pin widget for input and vref at 80% */
      {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      /* LINE-2 is used for line-out in rear */
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      /* select line-out */
      {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* LINE-OUT pin */
      {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      /* enable HP */
      {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      /* enable Mono */
      {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      /* mute capture amp left and right */
      {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      /* set connection select to line in (default select for this ADC) */
      {0x04, AC_VERB_SET_CONNECT_SEL, 0x02},
      /* mute capture amp left and right */
      {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      /* set connection select to line in (default select for this ADC) */
      {0x05, AC_VERB_SET_CONNECT_SEL, 0x02},
      /* set vol=0 Line-Out mixer amp left and right */
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      /* unmute pin widget amp left and right (no gain on this amp) */
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* set vol=0 HP mixer amp left and right */
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      /* unmute pin widget amp left and right (no gain on this amp) */
      {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* set vol=0 Mono mixer amp left and right */
      {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      /* unmute pin widget amp left and right (no gain on this amp) */
      {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* unmute LINE-2 out pin */
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */
      /* mute CD */
      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
      /* mute Line In */
      {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
      /* mute Mic */
      {0x07,  AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */
      /* mute Front out path */
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      /* mute Headphone out path */
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      /* mute Mono out path */
      {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      { }
};

/* Initialisation sequence for ALC260 as configured in Fujitsu S702x
 * laptops.
 */
static struct hda_verb alc260_fujitsu_init_verbs[] = {
      /* Disable all GPIOs */
      {0x01, AC_VERB_SET_GPIO_MASK, 0},
      /* Internal speaker is connected to headphone pin */
      {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      /* Headphone/Line-out jack connects to Line1 pin; make it an output */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        /* Mic/Line-in jack is connected to mic1 pin, so make it an input */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
        /* Ensure all other unused pins are disabled and muted.
       * Note: trying to set widget 0x15 to anything blocks all audio
       * output for some reason, so just leave that at the default.
       */
        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        /* Disable digital (SPDIF) pins */
        {0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
        {0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},

        /* Start with mixer outputs muted */
        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

        /* Unmute HP pin widget amp left and right (no equiv mixer ctrl) */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        /* Unmute Line1 pin widget amp left and right (no equiv mixer ctrl) */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Unmute pin widget used for Line-in (no equiv mixer ctrl) */
        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},

        /* Mute capture amp left and right */
        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        /* Set ADC connection select to line in (on mic1 pin) */
        {0x04, AC_VERB_SET_CONNECT_SEL, 0x00},

        /* Mute all inputs to mixer widget (even unconnected ones) */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
};

static struct hda_pcm_stream alc260_pcm_analog_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
};

static struct hda_pcm_stream alc260_pcm_analog_capture = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
};

static struct hda_board_config alc260_cfg_tbl[] = {
      { .modelname = "hp", .config = ALC260_HP },
      { .pci_subvendor = 0x103c, .config = ALC260_HP },
      { .modelname = "fujitsu", .config = ALC260_FUJITSU_S702x },
      { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1326, .config = ALC260_FUJITSU_S702x },
      {}
};

static int patch_alc260(struct hda_codec *codec)
{
      struct alc_spec *spec;
      int board_config;

      spec = kzalloc(sizeof(*spec), GFP_KERNEL);
      if (spec == NULL)
            return -ENOMEM;

      codec->spec = spec;

      board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl);
      if (board_config < 0 || board_config >= ALC260_MODEL_LAST) {
            snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260\n");
            board_config = ALC260_BASIC;
      }

      switch (board_config) {
      case ALC260_HP:
            spec->mixers[spec->num_mixers] = alc260_hp_mixer;
            spec->num_mixers++;
            break;
      case ALC260_FUJITSU_S702x:
            spec->mixers[spec->num_mixers] = alc260_fujitsu_mixer;
            spec->num_mixers++;
            break;
      default:
            spec->mixers[spec->num_mixers] = alc260_base_mixer;
            spec->num_mixers++;
            break;
      }

      if (board_config != ALC260_FUJITSU_S702x) {
            spec->init_verbs[0] = alc260_init_verbs;
            spec->num_init_verbs = 1;
      } else {
            spec->init_verbs[0] = alc260_fujitsu_init_verbs;
            spec->num_init_verbs = 1;
      }

      spec->channel_mode = alc260_modes;
      spec->num_channel_mode = ARRAY_SIZE(alc260_modes);

      spec->stream_name_analog = "ALC260 Analog";
      spec->stream_analog_playback = &alc260_pcm_analog_playback;
      spec->stream_analog_capture = &alc260_pcm_analog_capture;

      spec->multiout.max_channels = spec->channel_mode[0].channels;
      spec->multiout.num_dacs = ARRAY_SIZE(alc260_dac_nids);
      spec->multiout.dac_nids = alc260_dac_nids;

      if (board_config != ALC260_FUJITSU_S702x) {
            spec->input_mux = &alc260_capture_source;
      } else {
            spec->input_mux = &alc260_fujitsu_capture_source;
      }
      switch (board_config) {
      case ALC260_HP:
            spec->num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids);
            spec->adc_nids = alc260_hp_adc_nids;
            break;
      default:
            spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids);
            spec->adc_nids = alc260_adc_nids;
            break;
      }

      codec->patch_ops = alc_patch_ops;

      return 0;
}


/*
 * ALC882 support
 *
 * ALC882 is almost identical with ALC880 but has cleaner and more flexible
 * configuration.  Each pin widget can choose any input DACs and a mixer.
 * Each ADC is connected from a mixer of all inputs.  This makes possible
 * 6-channel independent captures.
 *
 * In addition, an independent DAC for the multi-playback (not used in this
 * driver yet).
 */

static struct alc_channel_mode alc882_ch_modes[1] = {
      { 8, NULL }
};

static hda_nid_t alc882_dac_nids[4] = {
      /* front, rear, clfe, rear_surr */
      0x02, 0x03, 0x04, 0x05
};

static hda_nid_t alc882_adc_nids[3] = {
      /* ADC0-2 */
      0x07, 0x08, 0x09,
};

/* input MUX */
/* FIXME: should be a matrix-type input source selection */

static struct hda_input_mux alc882_capture_source = {
      .num_items = 4,
      .items = {
            { "Mic", 0x0 },
            { "Front Mic", 0x1 },
            { "Line", 0x2 },
            { "CD", 0x4 },
      },
};

#define alc882_mux_enum_info alc_mux_enum_info
#define alc882_mux_enum_get alc_mux_enum_get

static int alc882_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct alc_spec *spec = codec->spec;
      const struct hda_input_mux *imux = spec->input_mux;
      unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      static hda_nid_t capture_mixers[3] = { 0x24, 0x23, 0x22 };
      hda_nid_t nid = capture_mixers[adc_idx];
      unsigned int *cur_val = &spec->cur_mux[adc_idx];
      unsigned int i, idx;

      idx = ucontrol->value.enumerated.item[0];
      if (idx >= imux->num_items)
            idx = imux->num_items - 1;
      if (*cur_val == idx && ! codec->in_resume)
            return 0;
      for (i = 0; i < imux->num_items; i++) {
            unsigned int v = (i == idx) ? 0x7000 : 0x7080;
            snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                            v | (imux->items[i].index << 8));
      }
      *cur_val = idx;
      return 1;
}

/* Pin assignment: Front=0x14, Rear=0x15, CLFE=0x16, Side=0x17
 *                 Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b
 */
static snd_kcontrol_new_t alc882_base_mixer[] = {
      HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
      HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
      HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
      HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
      HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
      HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
      HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
      HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
      HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
      HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
      HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
      HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
      {
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
            /* .name = "Capture Source", */
            .name = "Input Source",
            .count = 3,
            .info = alc882_mux_enum_info,
            .get = alc882_mux_enum_get,
            .put = alc882_mux_enum_put,
      },
      { } /* end */
};

static struct hda_verb alc882_init_verbs[] = {
      /* Front mixer: unmute input/output amp left and right (volume = 0) */
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      /* Rear mixer */
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      /* CLFE mixer */
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
      /* Side mixer */
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},

      /* Front Pin: output 0 (0x0c) */
      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* Rear Pin: output 1 (0x0d) */
      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x15, AC_VERB_SET_CONNECT_SEL, 0x01},
      /* CLFE Pin: output 2 (0x0e) */
      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x16, AC_VERB_SET_CONNECT_SEL, 0x02},
      /* Side Pin: output 3 (0x0f) */
      {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
      {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x17, AC_VERB_SET_CONNECT_SEL, 0x03},
      /* Mic (rear) pin: input vref at 80% */
      {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Front Mic pin: input vref at 80% */
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
      {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Line In pin: input */
      {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
      {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
      /* Line-2 In: Headphone output (output 0 - 0x0c) */
      {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* CD pin widget for input */
      {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

      /* FIXME: use matrix-type input source selection */
      /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */
      /* Input mixer1: unmute Mic, F-Mic, Line, CD inputs */
      {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
      {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
      {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
      /* Input mixer2 */
      {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
      {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
      {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
      /* Input mixer3 */
      {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
      {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
      {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
      /* ADC1: mute amp left and right */
      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* ADC2: mute amp left and right */
      {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* ADC3: mute amp left and right */
      {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
      {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},

      { }
};

static int patch_alc882(struct hda_codec *codec)
{
      struct alc_spec *spec;

      spec = kzalloc(sizeof(*spec), GFP_KERNEL);
      if (spec == NULL)
            return -ENOMEM;

      codec->spec = spec;

      spec->mixers[spec->num_mixers] = alc882_base_mixer;
      spec->num_mixers++;

      spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
      spec->dig_in_nid = ALC880_DIGIN_NID;
      spec->init_verbs[0] = alc882_init_verbs;
      spec->num_init_verbs = 1;

      spec->channel_mode = alc882_ch_modes;
      spec->num_channel_mode = ARRAY_SIZE(alc882_ch_modes);

      spec->stream_name_analog = "ALC882 Analog";
      spec->stream_analog_playback = &alc880_pcm_analog_playback;
      spec->stream_analog_capture = &alc880_pcm_analog_capture;

      spec->stream_name_digital = "ALC882 Digital";
      spec->stream_digital_playback = &alc880_pcm_digital_playback;
      spec->stream_digital_capture = &alc880_pcm_digital_capture;

      spec->multiout.max_channels = spec->channel_mode[0].channels;
      spec->multiout.num_dacs = ARRAY_SIZE(alc882_dac_nids);
      spec->multiout.dac_nids = alc882_dac_nids;

      spec->input_mux = &alc882_capture_source;
      spec->num_adc_nids = ARRAY_SIZE(alc882_adc_nids);
      spec->adc_nids = alc882_adc_nids;

      codec->patch_ops = alc_patch_ops;

      return 0;
}

/*
 * patch entries
 */
struct hda_codec_preset snd_hda_preset_realtek[] = {
      { .id = 0x10ec0260, .name = "ALC260", .patch = patch_alc260 },
      { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
      { .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 },
      {} /* terminator */
};

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