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patch_sigmatel.c

/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for SigmaTel STAC92xx
 *
 * Copyright (c) 2005 Embedded Alley Solutions, Inc.
 * Matt Porter <mporter@embeddedalley.com>
 *
 * Based on patch_cmedia.c and patch_realtek.c
 * Copyright (c) 2004 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 <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/asoundef.h>
#include <sound/jack.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_beep.h"

enum {
      STAC_VREF_EVENT   = 1,
      STAC_INSERT_EVENT,
      STAC_PWR_EVENT,
      STAC_HP_EVENT,
      STAC_LO_EVENT,
      STAC_MIC_EVENT,
};

enum {
      STAC_AUTO,
      STAC_REF,
      STAC_9200_OQO,
      STAC_9200_DELL_D21,
      STAC_9200_DELL_D22,
      STAC_9200_DELL_D23,
      STAC_9200_DELL_M21,
      STAC_9200_DELL_M22,
      STAC_9200_DELL_M23,
      STAC_9200_DELL_M24,
      STAC_9200_DELL_M25,
      STAC_9200_DELL_M26,
      STAC_9200_DELL_M27,
      STAC_9200_M4,
      STAC_9200_M4_2,
      STAC_9200_PANASONIC,
      STAC_9200_MODELS
};

enum {
      STAC_9205_AUTO,
      STAC_9205_REF,
      STAC_9205_DELL_M42,
      STAC_9205_DELL_M43,
      STAC_9205_DELL_M44,
      STAC_9205_EAPD,
      STAC_9205_MODELS
};

enum {
      STAC_92HD73XX_AUTO,
      STAC_92HD73XX_NO_JD, /* no jack-detection */
      STAC_92HD73XX_REF,
      STAC_92HD73XX_INTEL,
      STAC_DELL_M6_AMIC,
      STAC_DELL_M6_DMIC,
      STAC_DELL_M6_BOTH,
      STAC_DELL_EQ,
      STAC_ALIENWARE_M17X,
      STAC_92HD73XX_MODELS
};

enum {
      STAC_92HD83XXX_AUTO,
      STAC_92HD83XXX_REF,
      STAC_92HD83XXX_PWR_REF,
      STAC_DELL_S14,
      STAC_92HD83XXX_HP,
      STAC_92HD83XXX_MODELS
};

enum {
      STAC_92HD71BXX_AUTO,
      STAC_92HD71BXX_REF,
      STAC_DELL_M4_1,
      STAC_DELL_M4_2,
      STAC_DELL_M4_3,
      STAC_HP_M4,
      STAC_HP_DV5,
      STAC_HP_HDX,
      STAC_HP_DV4_1222NR,
      STAC_92HD71BXX_MODELS
};

enum {
      STAC_925x_AUTO,
      STAC_925x_REF,
      STAC_M1,
      STAC_M1_2,
      STAC_M2,
      STAC_M2_2,
      STAC_M3,
      STAC_M5,
      STAC_M6,
      STAC_925x_MODELS
};

enum {
      STAC_922X_AUTO,
      STAC_D945_REF,
      STAC_D945GTP3,
      STAC_D945GTP5,
      STAC_INTEL_MAC_V1,
      STAC_INTEL_MAC_V2,
      STAC_INTEL_MAC_V3,
      STAC_INTEL_MAC_V4,
      STAC_INTEL_MAC_V5,
      STAC_INTEL_MAC_AUTO, /* This model is selected if no module parameter
                        * is given, one of the above models will be
                        * chosen according to the subsystem id. */
      /* for backward compatibility */
      STAC_MACMINI,
      STAC_MACBOOK,
      STAC_MACBOOK_PRO_V1,
      STAC_MACBOOK_PRO_V2,
      STAC_IMAC_INTEL,
      STAC_IMAC_INTEL_20,
      STAC_ECS_202,
      STAC_922X_DELL_D81,
      STAC_922X_DELL_D82,
      STAC_922X_DELL_M81,
      STAC_922X_DELL_M82,
      STAC_922X_MODELS
};

enum {
      STAC_927X_AUTO,
      STAC_D965_REF_NO_JD, /* no jack-detection */
      STAC_D965_REF,
      STAC_D965_3ST,
      STAC_D965_5ST,
      STAC_D965_5ST_NO_FP,
      STAC_DELL_3ST,
      STAC_DELL_BIOS,
      STAC_927X_VOLKNOB,
      STAC_927X_MODELS
};

enum {
      STAC_9872_AUTO,
      STAC_9872_VAIO,
      STAC_9872_MODELS
};

00173 struct sigmatel_event {
      hda_nid_t nid;
      unsigned char type;
      unsigned char tag;
      int data;
};

00180 struct sigmatel_jack {
      hda_nid_t nid;
      int type;
      struct snd_jack *jack;
};

00186 struct sigmatel_mic_route {
      hda_nid_t pin;
      signed char mux_idx;
      signed char dmux_idx;
};

00192 struct sigmatel_spec {
      struct snd_kcontrol_new *mixers[4];
      unsigned int num_mixers;

      int board_config;
      unsigned int eapd_switch: 1;
      unsigned int surr_switch: 1;
      unsigned int alt_switch: 1;
      unsigned int hp_detect: 1;
      unsigned int spdif_mute: 1;
      unsigned int check_volume_offset:1;
      unsigned int auto_mic:1;

      /* gpio lines */
      unsigned int eapd_mask;
      unsigned int gpio_mask;
      unsigned int gpio_dir;
      unsigned int gpio_data;
      unsigned int gpio_mute;
      unsigned int gpio_led;
      unsigned int gpio_led_polarity;

      /* stream */
      unsigned int stream_delay;

      /* analog loopback */
      struct snd_kcontrol_new *aloopback_ctl;
      unsigned char aloopback_mask;
      unsigned char aloopback_shift;

      /* power management */
      unsigned int num_pwrs;
      unsigned int *pwr_mapping;
      hda_nid_t *pwr_nids;
      hda_nid_t *dac_list;

      /* jack detection */
      struct snd_array jacks;

      /* events */
      struct snd_array events;

      /* playback */
      struct hda_input_mux *mono_mux;
      unsigned int cur_mmux;
      struct hda_multi_out multiout;
      hda_nid_t dac_nids[5];
      hda_nid_t hp_dacs[5];
      hda_nid_t speaker_dacs[5];

      int volume_offset;

      /* capture */
      hda_nid_t *adc_nids;
      unsigned int num_adcs;
      hda_nid_t *mux_nids;
      unsigned int num_muxes;
      hda_nid_t *dmic_nids;
      unsigned int num_dmics;
      hda_nid_t *dmux_nids;
      unsigned int num_dmuxes;
      hda_nid_t *smux_nids;
      unsigned int num_smuxes;
      unsigned int num_analog_muxes;

      unsigned long *capvols; /* amp-volume attr: HDA_COMPOSE_AMP_VAL() */
      unsigned long *capsws; /* amp-mute attr: HDA_COMPOSE_AMP_VAL() */
      unsigned int num_caps; /* number of capture volume/switch elements */

      struct sigmatel_mic_route ext_mic;
      struct sigmatel_mic_route int_mic;

      const char **spdif_labels;

      hda_nid_t dig_in_nid;
      hda_nid_t mono_nid;
      hda_nid_t anabeep_nid;
      hda_nid_t digbeep_nid;

      /* pin widgets */
      hda_nid_t *pin_nids;
      unsigned int num_pins;

      /* codec specific stuff */
      struct hda_verb *init;
      struct snd_kcontrol_new *mixer;

      /* capture source */
      struct hda_input_mux *dinput_mux;
      unsigned int cur_dmux[2];
      struct hda_input_mux *input_mux;
      unsigned int cur_mux[3];
      struct hda_input_mux *sinput_mux;
      unsigned int cur_smux[2];
      unsigned int cur_amux;
      hda_nid_t *amp_nids;
      unsigned int powerdown_adcs;

      /* i/o switches */
      unsigned int io_switch[2];
      unsigned int clfe_swap;
      hda_nid_t line_switch;  /* shared line-in for input and output */
      hda_nid_t mic_switch;   /* shared mic-in for input and output */
      hda_nid_t hp_switch; /* NID of HP as line-out */
      unsigned int aloopback;

      struct hda_pcm pcm_rec[2];    /* PCM information */

      /* dynamic controls and input_mux */
      struct auto_pin_cfg autocfg;
      struct snd_array kctls;
      struct hda_input_mux private_dimux;
      struct hda_input_mux private_imux;
      struct hda_input_mux private_smux;
      struct hda_input_mux private_mono_mux;
};

static hda_nid_t stac9200_adc_nids[1] = {
        0x03,
};

static hda_nid_t stac9200_mux_nids[1] = {
        0x0c,
};

static hda_nid_t stac9200_dac_nids[1] = {
        0x02,
};

static hda_nid_t stac92hd73xx_pwr_nids[8] = {
      0x0a, 0x0b, 0x0c, 0xd, 0x0e,
      0x0f, 0x10, 0x11
};

static hda_nid_t stac92hd73xx_slave_dig_outs[2] = {
      0x26, 0,
};

static hda_nid_t stac92hd73xx_adc_nids[2] = {
      0x1a, 0x1b
};

#define STAC92HD73XX_NUM_DMICS      2
static hda_nid_t stac92hd73xx_dmic_nids[STAC92HD73XX_NUM_DMICS + 1] = {
      0x13, 0x14, 0
};

#define STAC92HD73_DAC_COUNT 5

static hda_nid_t stac92hd73xx_mux_nids[2] = {
      0x20, 0x21,
};

static hda_nid_t stac92hd73xx_dmux_nids[2] = {
      0x20, 0x21,
};

static hda_nid_t stac92hd73xx_smux_nids[2] = {
      0x22, 0x23,
};

#define STAC92HD73XX_NUM_CAPS 2
static unsigned long stac92hd73xx_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x20, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x21, 3, 0, HDA_OUTPUT),
};
#define stac92hd73xx_capsws   stac92hd73xx_capvols

#define STAC92HD83_DAC_COUNT 3

static hda_nid_t stac92hd83xxx_mux_nids[2] = {
      0x17, 0x18,
};

static hda_nid_t stac92hd83xxx_adc_nids[2] = {
      0x15, 0x16,
};

static hda_nid_t stac92hd83xxx_pwr_nids[4] = {
      0xa, 0xb, 0xd, 0xe,
};

static hda_nid_t stac92hd83xxx_slave_dig_outs[2] = {
      0x1e, 0,
};

static unsigned int stac92hd83xxx_pwr_mapping[4] = {
      0x03, 0x0c, 0x20, 0x40,
};

#define STAC92HD83XXX_NUM_CAPS      2
static unsigned long stac92hd83xxx_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x18, 3, 0, HDA_OUTPUT),
};
#define stac92hd83xxx_capsws  stac92hd83xxx_capvols

static hda_nid_t stac92hd71bxx_pwr_nids[3] = {
      0x0a, 0x0d, 0x0f
};

static hda_nid_t stac92hd71bxx_adc_nids[2] = {
      0x12, 0x13,
};

static hda_nid_t stac92hd71bxx_mux_nids[2] = {
      0x1a, 0x1b
};

static hda_nid_t stac92hd71bxx_dmux_nids[2] = {
      0x1c, 0x1d,
};

static hda_nid_t stac92hd71bxx_smux_nids[2] = {
      0x24, 0x25,
};

#define STAC92HD71BXX_NUM_DMICS     2
static hda_nid_t stac92hd71bxx_dmic_nids[STAC92HD71BXX_NUM_DMICS + 1] = {
      0x18, 0x19, 0
};

static hda_nid_t stac92hd71bxx_slave_dig_outs[2] = {
      0x22, 0
};

#define STAC92HD71BXX_NUM_CAPS            2
static unsigned long stac92hd71bxx_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x1c, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x1d, 3, 0, HDA_OUTPUT),
};
#define stac92hd71bxx_capsws  stac92hd71bxx_capvols

static hda_nid_t stac925x_adc_nids[1] = {
        0x03,
};

static hda_nid_t stac925x_mux_nids[1] = {
        0x0f,
};

static hda_nid_t stac925x_dac_nids[1] = {
        0x02,
};

#define STAC925X_NUM_DMICS    1
static hda_nid_t stac925x_dmic_nids[STAC925X_NUM_DMICS + 1] = {
      0x15, 0
};

static hda_nid_t stac925x_dmux_nids[1] = {
      0x14,
};

static unsigned long stac925x_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x09, 3, 0, HDA_OUTPUT),
};
static unsigned long stac925x_capsws[] = {
      HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
};

static hda_nid_t stac922x_adc_nids[2] = {
        0x06, 0x07,
};

static hda_nid_t stac922x_mux_nids[2] = {
        0x12, 0x13,
};

#define STAC922X_NUM_CAPS     2
static unsigned long stac922x_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_INPUT),
      HDA_COMPOSE_AMP_VAL(0x18, 3, 0, HDA_INPUT),
};
#define stac922x_capsws       stac922x_capvols

static hda_nid_t stac927x_slave_dig_outs[2] = {
      0x1f, 0,
};

static hda_nid_t stac927x_adc_nids[3] = {
        0x07, 0x08, 0x09
};

static hda_nid_t stac927x_mux_nids[3] = {
        0x15, 0x16, 0x17
};

static hda_nid_t stac927x_smux_nids[1] = {
      0x21,
};

static hda_nid_t stac927x_dac_nids[6] = {
      0x02, 0x03, 0x04, 0x05, 0x06, 0
};

static hda_nid_t stac927x_dmux_nids[1] = {
      0x1b,
};

#define STAC927X_NUM_DMICS 2
static hda_nid_t stac927x_dmic_nids[STAC927X_NUM_DMICS + 1] = {
      0x13, 0x14, 0
};

#define STAC927X_NUM_CAPS     3
static unsigned long stac927x_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x18, 3, 0, HDA_INPUT),
      HDA_COMPOSE_AMP_VAL(0x19, 3, 0, HDA_INPUT),
      HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_INPUT),
};
static unsigned long stac927x_capsws[] = {
      HDA_COMPOSE_AMP_VAL(0x1b, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x1c, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x1d, 3, 0, HDA_OUTPUT),
};

static const char *stac927x_spdif_labels[5] = {
      "Digital Playback", "ADAT", "Analog Mux 1",
      "Analog Mux 2", "Analog Mux 3"
};

static hda_nid_t stac9205_adc_nids[2] = {
        0x12, 0x13
};

static hda_nid_t stac9205_mux_nids[2] = {
        0x19, 0x1a
};

static hda_nid_t stac9205_dmux_nids[1] = {
      0x1d,
};

static hda_nid_t stac9205_smux_nids[1] = {
      0x21,
};

#define STAC9205_NUM_DMICS    2
static hda_nid_t stac9205_dmic_nids[STAC9205_NUM_DMICS + 1] = {
        0x17, 0x18, 0
};

#define STAC9205_NUM_CAPS     2
static unsigned long stac9205_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x1b, 3, 0, HDA_INPUT),
      HDA_COMPOSE_AMP_VAL(0x1c, 3, 0, HDA_INPUT),
};
static unsigned long stac9205_capsws[] = {
      HDA_COMPOSE_AMP_VAL(0x1d, 3, 0, HDA_OUTPUT),
      HDA_COMPOSE_AMP_VAL(0x1e, 3, 0, HDA_OUTPUT),
};

static hda_nid_t stac9200_pin_nids[8] = {
      0x08, 0x09, 0x0d, 0x0e, 
      0x0f, 0x10, 0x11, 0x12,
};

static hda_nid_t stac925x_pin_nids[8] = {
      0x07, 0x08, 0x0a, 0x0b, 
      0x0c, 0x0d, 0x10, 0x11,
};

static hda_nid_t stac922x_pin_nids[10] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x10, 0x11, 0x15, 0x1b,
};

static hda_nid_t stac92hd73xx_pin_nids[13] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x10, 0x11, 0x12, 0x13,
      0x14, 0x22, 0x23
};

static hda_nid_t stac92hd83xxx_pin_nids[10] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x10, 0x11, 0x1f, 0x20,
};

static hda_nid_t stac92hd88xxx_pin_nids[10] = {
      0x0a, 0x0b, 0x0c, 0x0d,
      0x0f, 0x11, 0x1f, 0x20,
};

#define STAC92HD71BXX_NUM_PINS 13
static hda_nid_t stac92hd71bxx_pin_nids_4port[STAC92HD71BXX_NUM_PINS] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x00,
      0x00, 0x14, 0x18, 0x19, 0x1e,
      0x1f, 0x20, 0x27
};
static hda_nid_t stac92hd71bxx_pin_nids_6port[STAC92HD71BXX_NUM_PINS] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x14, 0x18, 0x19, 0x1e,
      0x1f, 0x20, 0x27
};

static hda_nid_t stac927x_pin_nids[14] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x10, 0x11, 0x12, 0x13,
      0x14, 0x21, 0x22, 0x23,
};

static hda_nid_t stac9205_pin_nids[12] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
      0x0f, 0x14, 0x16, 0x17, 0x18,
      0x21, 0x22,
};

static int stac92xx_dmux_enum_info(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_info *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_input_mux_info(spec->dinput_mux, uinfo);
}

static int stac92xx_dmux_enum_get(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int dmux_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

      ucontrol->value.enumerated.item[0] = spec->cur_dmux[dmux_idx];
      return 0;
}

static int stac92xx_dmux_enum_put(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int dmux_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

      return snd_hda_input_mux_put(codec, spec->dinput_mux, ucontrol,
                  spec->dmux_nids[dmux_idx], &spec->cur_dmux[dmux_idx]);
}

static int stac92xx_smux_enum_info(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_info *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_input_mux_info(spec->sinput_mux, uinfo);
}

static int stac92xx_smux_enum_get(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int smux_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

      ucontrol->value.enumerated.item[0] = spec->cur_smux[smux_idx];
      return 0;
}

static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      struct hda_input_mux *smux = &spec->private_smux;
      unsigned int smux_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      int err, val;
      hda_nid_t nid;

      err = snd_hda_input_mux_put(codec, spec->sinput_mux, ucontrol,
                  spec->smux_nids[smux_idx], &spec->cur_smux[smux_idx]);
      if (err < 0)
            return err;

      if (spec->spdif_mute) {
            if (smux_idx == 0)
                  nid = spec->multiout.dig_out_nid;
            else
                  nid = codec->slave_dig_outs[smux_idx - 1];
            if (spec->cur_smux[smux_idx] == smux->num_items - 1)
                  val = HDA_AMP_MUTE;
            else
                  val = 0;
            /* un/mute SPDIF out */
            snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
                               HDA_AMP_MUTE, val);
      }
      return 0;
}

static unsigned int stac92xx_vref_set(struct hda_codec *codec,
                              hda_nid_t nid, unsigned int new_vref)
{
      int error;
      unsigned int pincfg;
      pincfg = snd_hda_codec_read(codec, nid, 0,
                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);

      pincfg &= 0xff;
      pincfg &= ~(AC_PINCTL_VREFEN | AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN);
      pincfg |= new_vref;

      if (new_vref == AC_PINCTL_VREF_HIZ)
            pincfg |= AC_PINCTL_OUT_EN;
      else
            pincfg |= AC_PINCTL_IN_EN;

      error = snd_hda_codec_write_cache(codec, nid, 0,
                              AC_VERB_SET_PIN_WIDGET_CONTROL, pincfg);
      if (error < 0)
            return error;
      else
            return 1;
}

static unsigned int stac92xx_vref_get(struct hda_codec *codec, hda_nid_t nid)
{
      unsigned int vref;
      vref = snd_hda_codec_read(codec, nid, 0,
                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
      vref &= AC_PINCTL_VREFEN;
      return vref;
}

static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_input_mux_info(spec->input_mux, uinfo);
}

static int stac92xx_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_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 stac92xx_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      const struct hda_input_mux *imux = spec->input_mux;
      unsigned int idx, prev_idx;

      idx = ucontrol->value.enumerated.item[0];
      if (idx >= imux->num_items)
            idx = imux->num_items - 1;
      prev_idx = spec->cur_mux[adc_idx];
      if (prev_idx == idx)
            return 0;
      if (idx < spec->num_analog_muxes) {
            snd_hda_codec_write_cache(codec, spec->mux_nids[adc_idx], 0,
                                AC_VERB_SET_CONNECT_SEL,
                                imux->items[idx].index);
            if (prev_idx >= spec->num_analog_muxes) {
                  imux = spec->dinput_mux;
                  /* 0 = analog */
                  snd_hda_codec_write_cache(codec,
                                      spec->dmux_nids[adc_idx], 0,
                                      AC_VERB_SET_CONNECT_SEL,
                                      imux->items[0].index);
            }
      } else {
            imux = spec->dinput_mux;
            snd_hda_codec_write_cache(codec, spec->dmux_nids[adc_idx], 0,
                                AC_VERB_SET_CONNECT_SEL,
                                imux->items[idx - 1].index);
      }
      spec->cur_mux[adc_idx] = idx;
      return 1;
}

static int stac92xx_mono_mux_enum_info(struct snd_kcontrol *kcontrol,
      struct snd_ctl_elem_info *uinfo)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_input_mux_info(spec->mono_mux, uinfo);
}

static int stac92xx_mono_mux_enum_get(struct snd_kcontrol *kcontrol,
      struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;

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

static int stac92xx_mono_mux_enum_put(struct snd_kcontrol *kcontrol,
      struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;

      return snd_hda_input_mux_put(codec, spec->mono_mux, ucontrol,
                             spec->mono_nid, &spec->cur_mmux);
}

#define stac92xx_aloopback_info snd_ctl_boolean_mono_info

static int stac92xx_aloopback_get(struct snd_kcontrol *kcontrol,
      struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      struct sigmatel_spec *spec = codec->spec;

      ucontrol->value.integer.value[0] = !!(spec->aloopback &
                                    (spec->aloopback_mask << idx));
      return 0;
}

static int stac92xx_aloopback_put(struct snd_kcontrol *kcontrol,
            struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
      unsigned int dac_mode;
      unsigned int val, idx_val;

      idx_val = spec->aloopback_mask << idx;
      if (ucontrol->value.integer.value[0])
            val = spec->aloopback | idx_val;
      else
            val = spec->aloopback & ~idx_val;
      if (spec->aloopback == val)
            return 0;

      spec->aloopback = val;

      /* Only return the bits defined by the shift value of the
       * first two bytes of the mask
       */
      dac_mode = snd_hda_codec_read(codec, codec->afg, 0,
                              kcontrol->private_value & 0xFFFF, 0x0);
      dac_mode >>= spec->aloopback_shift;

      if (spec->aloopback & idx_val) {
            snd_hda_power_up(codec);
            dac_mode |= idx_val;
      } else {
            snd_hda_power_down(codec);
            dac_mode &= ~idx_val;
      }

      snd_hda_codec_write_cache(codec, codec->afg, 0,
            kcontrol->private_value >> 16, dac_mode);

      return 1;
}

static struct hda_verb stac9200_core_init[] = {
      /* set dac0mux for dac converter */
      { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
      {}
};

static struct hda_verb stac9200_eapd_init[] = {
      /* set dac0mux for dac converter */
      {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
      {0x08, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
      {}
};

static struct hda_verb dell_eq_core_init[] = {
      /* set master volume to max value without distortion
       * and direct control */
      { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
      {}
};

static struct hda_verb stac92hd73xx_core_init[] = {
      /* set master volume and direct control */
      { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      {}
};

static struct hda_verb stac92hd83xxx_core_init[] = {
      /* power state controls amps */
      { 0x01, AC_VERB_SET_EAPD, 1 << 2},
      {}
};

static struct hda_verb stac92hd71bxx_core_init[] = {
      /* set master volume and direct control */
      { 0x28, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      {}
};

static struct hda_verb stac92hd71bxx_unmute_core_init[] = {
      /* unmute right and left channels for nodes 0x0f, 0xa, 0x0d */
      { 0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      { 0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      { 0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
      {}
};

static struct hda_verb stac925x_core_init[] = {
      /* set dac0mux for dac converter */
      { 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* mute the master volume */
      { 0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
      {}
};

static struct hda_verb stac922x_core_init[] = {
      /* set master volume and direct control */      
      { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      {}
};

static struct hda_verb d965_core_init[] = {
      /* set master volume and direct control */      
      { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      /* unmute node 0x1b */
      { 0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
      /* select node 0x03 as DAC */ 
      { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x01},
      {}
};

static struct hda_verb dell_3st_core_init[] = {
      /* don't set delta bit */
      {0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0x7f},
      /* unmute node 0x1b */
      {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
      /* select node 0x03 as DAC */
      {0x0b, AC_VERB_SET_CONNECT_SEL, 0x01},
      {}
};

static struct hda_verb stac927x_core_init[] = {
      /* set master volume and direct control */      
      { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      /* enable analog pc beep path */
      { 0x01, AC_VERB_SET_DIGI_CONVERT_2, 1 << 5},
      {}
};

static struct hda_verb stac927x_volknob_core_init[] = {
      /* don't set delta bit */
      {0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0x7f},
      /* enable analog pc beep path */
      {0x01, AC_VERB_SET_DIGI_CONVERT_2, 1 << 5},
      {}
};

static struct hda_verb stac9205_core_init[] = {
      /* set master volume and direct control */      
      { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
      /* enable analog pc beep path */
      { 0x01, AC_VERB_SET_DIGI_CONVERT_2, 1 << 5},
      {}
};

#define STAC_MONO_MUX \
      { \
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
            .name = "Mono Mux", \
            .count = 1, \
            .info = stac92xx_mono_mux_enum_info, \
            .get = stac92xx_mono_mux_enum_get, \
            .put = stac92xx_mono_mux_enum_put, \
      }

#define STAC_ANALOG_LOOPBACK(verb_read, verb_write, cnt) \
      { \
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
            .name  = "Analog Loopback", \
            .count = cnt, \
            .info  = stac92xx_aloopback_info, \
            .get   = stac92xx_aloopback_get, \
            .put   = stac92xx_aloopback_put, \
            .private_value = verb_read | (verb_write << 16), \
      }

#define DC_BIAS(xname, idx, nid) \
      { \
            .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
            .name = xname, \
            .index = idx, \
            .info = stac92xx_dc_bias_info, \
            .get = stac92xx_dc_bias_get, \
            .put = stac92xx_dc_bias_put, \
            .private_value = nid, \
      }

static struct snd_kcontrol_new stac9200_mixer[] = {
      HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
      HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
      HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
      HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
      { } /* end */
};

static struct snd_kcontrol_new stac92hd73xx_6ch_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 3),
      {}
};

static struct snd_kcontrol_new stac92hd73xx_8ch_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 4),
      {}
};

static struct snd_kcontrol_new stac92hd73xx_10ch_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFA0, 0x7A1, 5),
      {}
};


static struct snd_kcontrol_new stac92hd71bxx_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFA0, 0x7A0, 2)
};

static struct snd_kcontrol_new stac925x_mixer[] = {
      HDA_CODEC_VOLUME("Master Playback Volume", 0x0e, 0, HDA_OUTPUT),
      HDA_CODEC_MUTE("Master Playback Switch", 0x0e, 0, HDA_OUTPUT),
      { } /* end */
};

static struct snd_kcontrol_new stac9205_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0, 1),
      {}
};

static struct snd_kcontrol_new stac927x_loopback[] = {
      STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB, 1),
      {}
};

static struct snd_kcontrol_new stac_dmux_mixer = {
      .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
      .name = "Digital Input Source",
      /* count set later */
      .info = stac92xx_dmux_enum_info,
      .get = stac92xx_dmux_enum_get,
      .put = stac92xx_dmux_enum_put,
};

static struct snd_kcontrol_new stac_smux_mixer = {
      .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
      .name = "IEC958 Playback Source",
      /* count set later */
      .info = stac92xx_smux_enum_info,
      .get = stac92xx_smux_enum_get,
      .put = stac92xx_smux_enum_put,
};

static const char *slave_vols[] = {
      "Front Playback Volume",
      "Surround Playback Volume",
      "Center Playback Volume",
      "LFE Playback Volume",
      "Side Playback Volume",
      "Headphone Playback Volume",
      "Speaker Playback Volume",
      NULL
};

static const char *slave_sws[] = {
      "Front Playback Switch",
      "Surround Playback Switch",
      "Center Playback Switch",
      "LFE Playback Switch",
      "Side Playback Switch",
      "Headphone Playback Switch",
      "Speaker Playback Switch",
      "IEC958 Playback Switch",
      NULL
};

static void stac92xx_free_kctls(struct hda_codec *codec);
static int stac92xx_add_jack(struct hda_codec *codec, hda_nid_t nid, int type);

static int stac92xx_build_controls(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      hda_nid_t nid;
      int err;
      int i;

      if (spec->mixer) {
            err = snd_hda_add_new_ctls(codec, spec->mixer);
            if (err < 0)
                  return err;
      }

      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->auto_mic && spec->num_dmuxes > 0 &&
          snd_hda_get_bool_hint(codec, "separate_dmux") == 1) {
            stac_dmux_mixer.count = spec->num_dmuxes;
            err = snd_hda_ctl_add(codec, 0,
                          snd_ctl_new1(&stac_dmux_mixer, codec));
            if (err < 0)
                  return err;
      }
      if (spec->num_smuxes > 0) {
            int wcaps = get_wcaps(codec, spec->multiout.dig_out_nid);
            struct hda_input_mux *smux = &spec->private_smux;
            /* check for mute support on SPDIF out */
            if (wcaps & AC_WCAP_OUT_AMP) {
                  smux->items[smux->num_items].label = "Off";
                  smux->items[smux->num_items].index = 0;
                  smux->num_items++;
                  spec->spdif_mute = 1;
            }
            stac_smux_mixer.count = spec->num_smuxes;
            err = snd_hda_ctl_add(codec, 0,
                          snd_ctl_new1(&stac_smux_mixer, codec));
            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;
            err = snd_hda_create_spdif_share_sw(codec,
                                        &spec->multiout);
            if (err < 0)
                  return err;
            spec->multiout.share_spdif = 1;
      }
      if (spec->dig_in_nid && !(spec->gpio_dir & 0x01)) {
            err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
            if (err < 0)
                  return err;
      }

      /* if we have no master control, let's create it */
      if (!snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
            unsigned int vmaster_tlv[4];
            snd_hda_set_vmaster_tlv(codec, spec->multiout.dac_nids[0],
                              HDA_OUTPUT, vmaster_tlv);
            /* correct volume offset */
            vmaster_tlv[2] += vmaster_tlv[3] * spec->volume_offset;
            err = snd_hda_add_vmaster(codec, "Master Playback Volume",
                                vmaster_tlv, slave_vols);
            if (err < 0)
                  return err;
      }
      if (!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
            err = snd_hda_add_vmaster(codec, "Master Playback Switch",
                                NULL, slave_sws);
            if (err < 0)
                  return err;
      }

      if (spec->aloopback_ctl &&
          snd_hda_get_bool_hint(codec, "loopback") == 1) {
            err = snd_hda_add_new_ctls(codec, spec->aloopback_ctl);
            if (err < 0)
                  return err;
      }

      stac92xx_free_kctls(codec); /* no longer needed */

      /* create jack input elements */
      if (spec->hp_detect) {
            for (i = 0; i < cfg->hp_outs; i++) {
                  int type = SND_JACK_HEADPHONE;
                  nid = cfg->hp_pins[i];
                  /* jack detection */
                  if (cfg->hp_outs == i)
                        type |= SND_JACK_LINEOUT;
                  err = stac92xx_add_jack(codec, nid, type);
                  if (err < 0)
                        return err;
            }
      }
      for (i = 0; i < cfg->line_outs; i++) {
            err = stac92xx_add_jack(codec, cfg->line_out_pins[i],
                              SND_JACK_LINEOUT);
            if (err < 0)
                  return err;
      }
      for (i = 0; i < AUTO_PIN_LAST; i++) {
            nid = cfg->input_pins[i];
            if (nid) {
                  err = stac92xx_add_jack(codec, nid,
                                    SND_JACK_MICROPHONE);
                  if (err < 0)
                        return err;
            }
      }

      return 0;   
}

static unsigned int ref9200_pin_configs[8] = {
      0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
      0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};

static unsigned int gateway9200_m4_pin_configs[8] = {
      0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
      0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
};
static unsigned int gateway9200_m4_2_pin_configs[8] = {
      0x400000fe, 0x404500f4, 0x400100f0, 0x90110010,
      0x400100f1, 0x02a1902e, 0x500000f2, 0x500000f3,
};

/*
    STAC 9200 pin configs for
    102801A8
    102801DE
    102801E8
*/
static unsigned int dell9200_d21_pin_configs[8] = {
      0x400001f0, 0x400001f1, 0x02214030, 0x01014010, 
      0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};

/* 
    STAC 9200 pin configs for
    102801C0
    102801C1
*/
static unsigned int dell9200_d22_pin_configs[8] = {
      0x400001f0, 0x400001f1, 0x0221401f, 0x01014010, 
      0x01813020, 0x02a19021, 0x90100140, 0x400001f2,
};

/* 
    STAC 9200 pin configs for
    102801C4 (Dell Dimension E310)
    102801C5
    102801C7
    102801D9
    102801DA
    102801E3
*/
static unsigned int dell9200_d23_pin_configs[8] = {
      0x400001f0, 0x400001f1, 0x0221401f, 0x01014010, 
      0x01813020, 0x01a19021, 0x90100140, 0x400001f2, 
};


/* 
    STAC 9200-32 pin configs for
    102801B5 (Dell Inspiron 630m)
    102801D8 (Dell Inspiron 640m)
*/
static unsigned int dell9200_m21_pin_configs[8] = {
      0x40c003fa, 0x03441340, 0x0321121f, 0x90170310,
      0x408003fb, 0x03a11020, 0x401003fc, 0x403003fd,
};

/* 
    STAC 9200-32 pin configs for
    102801C2 (Dell Latitude D620)
    102801C8 
    102801CC (Dell Latitude D820)
    102801D4 
    102801D6 
*/
static unsigned int dell9200_m22_pin_configs[8] = {
      0x40c003fa, 0x0144131f, 0x0321121f, 0x90170310, 
      0x90a70321, 0x03a11020, 0x401003fb, 0x40f000fc,
};

/* 
    STAC 9200-32 pin configs for
    102801CE (Dell XPS M1710)
    102801CF (Dell Precision M90)
*/
static unsigned int dell9200_m23_pin_configs[8] = {
      0x40c003fa, 0x01441340, 0x0421421f, 0x90170310,
      0x408003fb, 0x04a1102e, 0x90170311, 0x403003fc,
};

/*
    STAC 9200-32 pin configs for 
    102801C9
    102801CA
    102801CB (Dell Latitude 120L)
    102801D3
*/
static unsigned int dell9200_m24_pin_configs[8] = {
      0x40c003fa, 0x404003fb, 0x0321121f, 0x90170310, 
      0x408003fc, 0x03a11020, 0x401003fd, 0x403003fe, 
};

/*
    STAC 9200-32 pin configs for
    102801BD (Dell Inspiron E1505n)
    102801EE
    102801EF
*/
static unsigned int dell9200_m25_pin_configs[8] = {
      0x40c003fa, 0x01441340, 0x0421121f, 0x90170310, 
      0x408003fb, 0x04a11020, 0x401003fc, 0x403003fd,
};

/*
    STAC 9200-32 pin configs for
    102801F5 (Dell Inspiron 1501)
    102801F6
*/
static unsigned int dell9200_m26_pin_configs[8] = {
      0x40c003fa, 0x404003fb, 0x0421121f, 0x90170310, 
      0x408003fc, 0x04a11020, 0x401003fd, 0x403003fe,
};

/*
    STAC 9200-32
    102801CD (Dell Inspiron E1705/9400)
*/
static unsigned int dell9200_m27_pin_configs[8] = {
      0x40c003fa, 0x01441340, 0x0421121f, 0x90170310,
      0x90170310, 0x04a11020, 0x90170310, 0x40f003fc,
};

static unsigned int oqo9200_pin_configs[8] = {
      0x40c000f0, 0x404000f1, 0x0221121f, 0x02211210,
      0x90170111, 0x90a70120, 0x400000f2, 0x400000f3,
};


static unsigned int *stac9200_brd_tbl[STAC_9200_MODELS] = {
      [STAC_REF] = ref9200_pin_configs,
      [STAC_9200_OQO] = oqo9200_pin_configs,
      [STAC_9200_DELL_D21] = dell9200_d21_pin_configs,
      [STAC_9200_DELL_D22] = dell9200_d22_pin_configs,
      [STAC_9200_DELL_D23] = dell9200_d23_pin_configs,
      [STAC_9200_DELL_M21] = dell9200_m21_pin_configs,
      [STAC_9200_DELL_M22] = dell9200_m22_pin_configs,
      [STAC_9200_DELL_M23] = dell9200_m23_pin_configs,
      [STAC_9200_DELL_M24] = dell9200_m24_pin_configs,
      [STAC_9200_DELL_M25] = dell9200_m25_pin_configs,
      [STAC_9200_DELL_M26] = dell9200_m26_pin_configs,
      [STAC_9200_DELL_M27] = dell9200_m27_pin_configs,
      [STAC_9200_M4] = gateway9200_m4_pin_configs,
      [STAC_9200_M4_2] = gateway9200_m4_2_pin_configs,
      [STAC_9200_PANASONIC] = ref9200_pin_configs,
};

static const char *stac9200_models[STAC_9200_MODELS] = {
      [STAC_AUTO] = "auto",
      [STAC_REF] = "ref",
      [STAC_9200_OQO] = "oqo",
      [STAC_9200_DELL_D21] = "dell-d21",
      [STAC_9200_DELL_D22] = "dell-d22",
      [STAC_9200_DELL_D23] = "dell-d23",
      [STAC_9200_DELL_M21] = "dell-m21",
      [STAC_9200_DELL_M22] = "dell-m22",
      [STAC_9200_DELL_M23] = "dell-m23",
      [STAC_9200_DELL_M24] = "dell-m24",
      [STAC_9200_DELL_M25] = "dell-m25",
      [STAC_9200_DELL_M26] = "dell-m26",
      [STAC_9200_DELL_M27] = "dell-m27",
      [STAC_9200_M4] = "gateway-m4",
      [STAC_9200_M4_2] = "gateway-m4-2",
      [STAC_9200_PANASONIC] = "panasonic",
};

static struct snd_pci_quirk stac9200_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_REF),
      /* Dell laptops have BIOS problem */
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01a8,
                  "unknown Dell", STAC_9200_DELL_D21),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01b5,
                  "Dell Inspiron 630m", STAC_9200_DELL_M21),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01bd,
                  "Dell Inspiron E1505n", STAC_9200_DELL_M25),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c0,
                  "unknown Dell", STAC_9200_DELL_D22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c1,
                  "unknown Dell", STAC_9200_DELL_D22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c2,
                  "Dell Latitude D620", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c5,
                  "unknown Dell", STAC_9200_DELL_D23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c7,
                  "unknown Dell", STAC_9200_DELL_D23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c8,
                  "unknown Dell", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c9,
                  "unknown Dell", STAC_9200_DELL_M24),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ca,
                  "unknown Dell", STAC_9200_DELL_M24),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cb,
                  "Dell Latitude 120L", STAC_9200_DELL_M24),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cc,
                  "Dell Latitude D820", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cd,
                  "Dell Inspiron E1705/9400", STAC_9200_DELL_M27),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ce,
                  "Dell XPS M1710", STAC_9200_DELL_M23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cf,
                  "Dell Precision M90", STAC_9200_DELL_M23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d3,
                  "unknown Dell", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d4,
                  "unknown Dell", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d6,
                  "unknown Dell", STAC_9200_DELL_M22),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d8,
                  "Dell Inspiron 640m", STAC_9200_DELL_M21),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d9,
                  "unknown Dell", STAC_9200_DELL_D23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01da,
                  "unknown Dell", STAC_9200_DELL_D23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01de,
                  "unknown Dell", STAC_9200_DELL_D21),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01e3,
                  "unknown Dell", STAC_9200_DELL_D23),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01e8,
                  "unknown Dell", STAC_9200_DELL_D21),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ee,
                  "unknown Dell", STAC_9200_DELL_M25),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ef,
                  "unknown Dell", STAC_9200_DELL_M25),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f5,
                  "Dell Inspiron 1501", STAC_9200_DELL_M26),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f6,
                  "unknown Dell", STAC_9200_DELL_M26),
      /* Panasonic */
      SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_9200_PANASONIC),
      /* Gateway machines needs EAPD to be set on resume */
      SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_M4),
      SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*", STAC_9200_M4_2),
      SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707", STAC_9200_M4_2),
      /* OQO Mobile */
      SND_PCI_QUIRK(0x1106, 0x3288, "OQO Model 2", STAC_9200_OQO),
      {} /* terminator */
};

static unsigned int ref925x_pin_configs[8] = {
      0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
      0x90a70320, 0x02214210, 0x01019020, 0x9033032e,
};

static unsigned int stac925xM1_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};

static unsigned int stac925xM1_2_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};

static unsigned int stac925xM2_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};

static unsigned int stac925xM2_2_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};

static unsigned int stac925xM3_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x503303f3,
};

static unsigned int stac925xM5_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x9033032e,
};

static unsigned int stac925xM6_pin_configs[8] = {
      0x40c003f4, 0x424503f2, 0x400000f3, 0x02a19020,
      0x40a000f0, 0x90100210, 0x400003f1, 0x90330320,
};

static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
      [STAC_REF] = ref925x_pin_configs,
      [STAC_M1] = stac925xM1_pin_configs,
      [STAC_M1_2] = stac925xM1_2_pin_configs,
      [STAC_M2] = stac925xM2_pin_configs,
      [STAC_M2_2] = stac925xM2_2_pin_configs,
      [STAC_M3] = stac925xM3_pin_configs,
      [STAC_M5] = stac925xM5_pin_configs,
      [STAC_M6] = stac925xM6_pin_configs,
};

static const char *stac925x_models[STAC_925x_MODELS] = {
      [STAC_925x_AUTO] = "auto",
      [STAC_REF] = "ref",
      [STAC_M1] = "m1",
      [STAC_M1_2] = "m1-2",
      [STAC_M2] = "m2",
      [STAC_M2_2] = "m2-2",
      [STAC_M3] = "m3",
      [STAC_M5] = "m5",
      [STAC_M6] = "m6",
};

static struct snd_pci_quirk stac925x_codec_id_cfg_tbl[] = {
      SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_M2),
      SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_M5),
      SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_M1),
      SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_M2),
      SND_PCI_QUIRK(0x107b, 0x0367, "Gateway MX6453", STAC_M1_2),
      /* Not sure about the brand name for those */
      SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M1),
      SND_PCI_QUIRK(0x107b, 0x0507, "Gateway mobile", STAC_M3),
      SND_PCI_QUIRK(0x107b, 0x0281, "Gateway mobile", STAC_M6),
      SND_PCI_QUIRK(0x107b, 0x0685, "Gateway mobile", STAC_M2_2),
      {} /* terminator */
};

static struct snd_pci_quirk stac925x_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101, "DFI LanParty", STAC_REF),
      SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF),

      /* Default table for unknown ID */
      SND_PCI_QUIRK(0x1002, 0x437b, "Gateway mobile", STAC_M2_2),

      {} /* terminator */
};

static unsigned int ref92hd73xx_pin_configs[13] = {
      0x02214030, 0x02a19040, 0x01a19020, 0x02214030,
      0x0181302e, 0x01014010, 0x01014020, 0x01014030,
      0x02319040, 0x90a000f0, 0x90a000f0, 0x01452050,
      0x01452050,
};

static unsigned int dell_m6_pin_configs[13] = {
      0x0321101f, 0x4f00000f, 0x4f0000f0, 0x90170110,
      0x03a11020, 0x0321101f, 0x4f0000f0, 0x4f0000f0,
      0x4f0000f0, 0x90a60160, 0x4f0000f0, 0x4f0000f0,
      0x4f0000f0,
};

static unsigned int alienware_m17x_pin_configs[13] = {
      0x0321101f, 0x0321101f, 0x03a11020, 0x03014020,
      0x90170110, 0x4f0000f0, 0x4f0000f0, 0x4f0000f0,
      0x4f0000f0, 0x90a60160, 0x4f0000f0, 0x4f0000f0,
      0x904601b0,
};

static unsigned int intel_dg45id_pin_configs[14] = {
      0x02214230, 0x02A19240, 0x01013214, 0x01014210,
      0x01A19250, 0x01011212, 0x01016211, 0x40f000f0,
      0x40f000f0, 0x40f000f0, 0x40f000f0, 0x014510A0,
      0x074510B0, 0x40f000f0
};

static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = {
      [STAC_92HD73XX_REF]     = ref92hd73xx_pin_configs,
      [STAC_DELL_M6_AMIC]     = dell_m6_pin_configs,
      [STAC_DELL_M6_DMIC]     = dell_m6_pin_configs,
      [STAC_DELL_M6_BOTH]     = dell_m6_pin_configs,
      [STAC_DELL_EQ]    = dell_m6_pin_configs,
      [STAC_ALIENWARE_M17X]   = alienware_m17x_pin_configs,
      [STAC_92HD73XX_INTEL]   = intel_dg45id_pin_configs,
};

static const char *stac92hd73xx_models[STAC_92HD73XX_MODELS] = {
      [STAC_92HD73XX_AUTO] = "auto",
      [STAC_92HD73XX_NO_JD] = "no-jd",
      [STAC_92HD73XX_REF] = "ref",
      [STAC_92HD73XX_INTEL] = "intel",
      [STAC_DELL_M6_AMIC] = "dell-m6-amic",
      [STAC_DELL_M6_DMIC] = "dell-m6-dmic",
      [STAC_DELL_M6_BOTH] = "dell-m6",
      [STAC_DELL_EQ] = "dell-eq",
      [STAC_ALIENWARE_M17X] = "alienware",
};

static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                        "DFI LanParty", STAC_92HD73XX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                        "DFI LanParty", STAC_92HD73XX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5002,
                        "Intel DG45ID", STAC_92HD73XX_INTEL),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5003,
                        "Intel DG45FC", STAC_92HD73XX_INTEL),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0254,
                        "Dell Studio 1535", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0255,
                        "unknown Dell", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0256,
                        "unknown Dell", STAC_DELL_M6_BOTH),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0257,
                        "unknown Dell", STAC_DELL_M6_BOTH),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x025e,
                        "unknown Dell", STAC_DELL_M6_AMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x025f,
                        "unknown Dell", STAC_DELL_M6_AMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0271,
                        "unknown Dell", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0272,
                        "unknown Dell", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x029f,
                        "Dell Studio 1537", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a0,
                        "Dell Studio 17", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02be,
                        "Dell Studio 1555", STAC_DELL_M6_DMIC),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02bd,
                        "Dell Studio 1557", STAC_DELL_M6_DMIC),
      {} /* terminator */
};

static struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = {
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a1,
                  "Alienware M17x", STAC_ALIENWARE_M17X),
      {} /* terminator */
};

static unsigned int ref92hd83xxx_pin_configs[10] = {
      0x02214030, 0x02211010, 0x02a19020, 0x02170130,
      0x01014050, 0x01819040, 0x01014020, 0x90a3014e,
      0x01451160, 0x98560170,
};

static unsigned int dell_s14_pin_configs[10] = {
      0x0221403f, 0x0221101f, 0x02a19020, 0x90170110,
      0x40f000f0, 0x40f000f0, 0x40f000f0, 0x90a60160,
      0x40f000f0, 0x40f000f0,
};

static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
      [STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
      [STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
      [STAC_DELL_S14] = dell_s14_pin_configs,
};

static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
      [STAC_92HD83XXX_AUTO] = "auto",
      [STAC_92HD83XXX_REF] = "ref",
      [STAC_92HD83XXX_PWR_REF] = "mic-ref",
      [STAC_DELL_S14] = "dell-s14",
      [STAC_92HD83XXX_HP] = "hp",
};

static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_92HD83XXX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_92HD83XXX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02ba,
                  "unknown Dell", STAC_DELL_S14),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xff00, 0x3600,
                  "HP", STAC_92HD83XXX_HP),
      {} /* terminator */
};

static unsigned int ref92hd71bxx_pin_configs[STAC92HD71BXX_NUM_PINS] = {
      0x02214030, 0x02a19040, 0x01a19020, 0x01014010,
      0x0181302e, 0x01014010, 0x01019020, 0x90a000f0,
      0x90a000f0, 0x01452050, 0x01452050, 0x00000000,
      0x00000000
};

static unsigned int dell_m4_1_pin_configs[STAC92HD71BXX_NUM_PINS] = {
      0x0421101f, 0x04a11221, 0x40f000f0, 0x90170110,
      0x23a1902e, 0x23014250, 0x40f000f0, 0x90a000f0,
      0x40f000f0, 0x4f0000f0, 0x4f0000f0, 0x00000000,
      0x00000000
};

static unsigned int dell_m4_2_pin_configs[STAC92HD71BXX_NUM_PINS] = {
      0x0421101f, 0x04a11221, 0x90a70330, 0x90170110,
      0x23a1902e, 0x23014250, 0x40f000f0, 0x40f000f0,
      0x40f000f0, 0x044413b0, 0x044413b0, 0x00000000,
      0x00000000
};

static unsigned int dell_m4_3_pin_configs[STAC92HD71BXX_NUM_PINS] = {
      0x0421101f, 0x04a11221, 0x90a70330, 0x90170110,
      0x40f000f0, 0x40f000f0, 0x40f000f0, 0x90a000f0,
      0x40f000f0, 0x044413b0, 0x044413b0, 0x00000000,
      0x00000000
};

static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
      [STAC_92HD71BXX_REF] = ref92hd71bxx_pin_configs,
      [STAC_DELL_M4_1]  = dell_m4_1_pin_configs,
      [STAC_DELL_M4_2]  = dell_m4_2_pin_configs,
      [STAC_DELL_M4_3]  = dell_m4_3_pin_configs,
      [STAC_HP_M4]            = NULL,
      [STAC_HP_DV5]           = NULL,
      [STAC_HP_HDX]           = NULL,
      [STAC_HP_DV4_1222NR]    = NULL,
};

static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
      [STAC_92HD71BXX_AUTO] = "auto",
      [STAC_92HD71BXX_REF] = "ref",
      [STAC_DELL_M4_1] = "dell-m4-1",
      [STAC_DELL_M4_2] = "dell-m4-2",
      [STAC_DELL_M4_3] = "dell-m4-3",
      [STAC_HP_M4] = "hp-m4",
      [STAC_HP_DV5] = "hp-dv5",
      [STAC_HP_HDX] = "hp-hdx",
      [STAC_HP_DV4_1222NR] = "hp-dv4-1222nr",
};

static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_92HD71BXX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_92HD71BXX_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x30fb,
                  "HP dv4-1222nr", STAC_HP_DV4_1222NR),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x1720,
                    "HP", STAC_HP_DV5),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080,
                  "HP", STAC_HP_DV5),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0,
                  "HP dv4-7", STAC_HP_DV5),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3600,
                  "HP dv4-7", STAC_HP_DV5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610,
                  "HP HDX", STAC_HP_HDX),  /* HDX18 */
      SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
                  "HP mini 1000", STAC_HP_M4),
      SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361b,
                  "HP HDX", STAC_HP_HDX),  /* HDX16 */
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3620,
                  "HP dv6", STAC_HP_DV5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3061,
                  "HP dv6", STAC_HP_DV5), /* HP dv6-1110ax */
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x7010,
                  "HP", STAC_HP_DV5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0234,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0250,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x024f,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x024d,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0251,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0277,
                        "unknown Dell", STAC_DELL_M4_1),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0263,
                        "unknown Dell", STAC_DELL_M4_2),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0265,
                        "unknown Dell", STAC_DELL_M4_2),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0262,
                        "unknown Dell", STAC_DELL_M4_2),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0264,
                        "unknown Dell", STAC_DELL_M4_2),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02aa,
                        "unknown Dell", STAC_DELL_M4_3),
      {} /* terminator */
};

static unsigned int ref922x_pin_configs[10] = {
      0x01014010, 0x01016011, 0x01012012, 0x0221401f,
      0x01813122, 0x01011014, 0x01441030, 0x01c41030,
      0x40000100, 0x40000100,
};

/*
    STAC 922X pin configs for
    102801A7
    102801AB
    102801A9
    102801D1
    102801D2
*/
static unsigned int dell_922x_d81_pin_configs[10] = {
      0x02214030, 0x01a19021, 0x01111012, 0x01114010,
      0x02a19020, 0x01117011, 0x400001f0, 0x400001f1,
      0x01813122, 0x400001f2,
};

/*
    STAC 922X pin configs for
    102801AC
    102801D0
*/
static unsigned int dell_922x_d82_pin_configs[10] = {
      0x02214030, 0x01a19021, 0x01111012, 0x01114010,
      0x02a19020, 0x01117011, 0x01451140, 0x400001f0,
      0x01813122, 0x400001f1,
};

/*
    STAC 922X pin configs for
    102801BF
*/
static unsigned int dell_922x_m81_pin_configs[10] = {
      0x0321101f, 0x01112024, 0x01111222, 0x91174220,
      0x03a11050, 0x01116221, 0x90a70330, 0x01452340, 
      0x40C003f1, 0x405003f0,
};

/*
    STAC 9221 A1 pin configs for
    102801D7 (Dell XPS M1210)
*/
static unsigned int dell_922x_m82_pin_configs[10] = {
      0x02211211, 0x408103ff, 0x02a1123e, 0x90100310, 
      0x408003f1, 0x0221121f, 0x03451340, 0x40c003f2, 
      0x508003f3, 0x405003f4, 
};

static unsigned int d945gtp3_pin_configs[10] = {
      0x0221401f, 0x01a19022, 0x01813021, 0x01014010,
      0x40000100, 0x40000100, 0x40000100, 0x40000100,
      0x02a19120, 0x40000100,
};

static unsigned int d945gtp5_pin_configs[10] = {
      0x0221401f, 0x01011012, 0x01813024, 0x01014010,
      0x01a19021, 0x01016011, 0x01452130, 0x40000100,
      0x02a19320, 0x40000100,
};

static unsigned int intel_mac_v1_pin_configs[10] = {
      0x0121e21f, 0x400000ff, 0x9017e110, 0x400000fd,
      0x400000fe, 0x0181e020, 0x1145e030, 0x11c5e240,
      0x400000fc, 0x400000fb,
};

static unsigned int intel_mac_v2_pin_configs[10] = {
      0x0121e21f, 0x90a7012e, 0x9017e110, 0x400000fd,
      0x400000fe, 0x0181e020, 0x1145e230, 0x500000fa,
      0x400000fc, 0x400000fb,
};

static unsigned int intel_mac_v3_pin_configs[10] = {
      0x0121e21f, 0x90a7012e, 0x9017e110, 0x400000fd,
      0x400000fe, 0x0181e020, 0x1145e230, 0x11c5e240,
      0x400000fc, 0x400000fb,
};

static unsigned int intel_mac_v4_pin_configs[10] = {
      0x0321e21f, 0x03a1e02e, 0x9017e110, 0x9017e11f,
      0x400000fe, 0x0381e020, 0x1345e230, 0x13c5e240,
      0x400000fc, 0x400000fb,
};

static unsigned int intel_mac_v5_pin_configs[10] = {
      0x0321e21f, 0x03a1e02e, 0x9017e110, 0x9017e11f,
      0x400000fe, 0x0381e020, 0x1345e230, 0x13c5e240,
      0x400000fc, 0x400000fb,
};

static unsigned int ecs202_pin_configs[10] = {
      0x0221401f, 0x02a19020, 0x01a19020, 0x01114010,
      0x408000f0, 0x01813022, 0x074510a0, 0x40c400f1,
      0x9037012e, 0x40e000f2,
};

static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = {
      [STAC_D945_REF] = ref922x_pin_configs,
      [STAC_D945GTP3] = d945gtp3_pin_configs,
      [STAC_D945GTP5] = d945gtp5_pin_configs,
      [STAC_INTEL_MAC_V1] = intel_mac_v1_pin_configs,
      [STAC_INTEL_MAC_V2] = intel_mac_v2_pin_configs,
      [STAC_INTEL_MAC_V3] = intel_mac_v3_pin_configs,
      [STAC_INTEL_MAC_V4] = intel_mac_v4_pin_configs,
      [STAC_INTEL_MAC_V5] = intel_mac_v5_pin_configs,
      [STAC_INTEL_MAC_AUTO] = intel_mac_v3_pin_configs,
      /* for backward compatibility */
      [STAC_MACMINI] = intel_mac_v3_pin_configs,
      [STAC_MACBOOK] = intel_mac_v5_pin_configs,
      [STAC_MACBOOK_PRO_V1] = intel_mac_v3_pin_configs,
      [STAC_MACBOOK_PRO_V2] = intel_mac_v3_pin_configs,
      [STAC_IMAC_INTEL] = intel_mac_v2_pin_configs,
      [STAC_IMAC_INTEL_20] = intel_mac_v3_pin_configs,
      [STAC_ECS_202] = ecs202_pin_configs,
      [STAC_922X_DELL_D81] = dell_922x_d81_pin_configs,
      [STAC_922X_DELL_D82] = dell_922x_d82_pin_configs,     
      [STAC_922X_DELL_M81] = dell_922x_m81_pin_configs,
      [STAC_922X_DELL_M82] = dell_922x_m82_pin_configs,     
};

static const char *stac922x_models[STAC_922X_MODELS] = {
      [STAC_922X_AUTO] = "auto",
      [STAC_D945_REF]   = "ref",
      [STAC_D945GTP5]   = "5stack",
      [STAC_D945GTP3]   = "3stack",
      [STAC_INTEL_MAC_V1] = "intel-mac-v1",
      [STAC_INTEL_MAC_V2] = "intel-mac-v2",
      [STAC_INTEL_MAC_V3] = "intel-mac-v3",
      [STAC_INTEL_MAC_V4] = "intel-mac-v4",
      [STAC_INTEL_MAC_V5] = "intel-mac-v5",
      [STAC_INTEL_MAC_AUTO] = "intel-mac-auto",
      /* for backward compatibility */
      [STAC_MACMINI]    = "macmini",
      [STAC_MACBOOK]    = "macbook",
      [STAC_MACBOOK_PRO_V1]   = "macbook-pro-v1",
      [STAC_MACBOOK_PRO_V2]   = "macbook-pro",
      [STAC_IMAC_INTEL] = "imac-intel",
      [STAC_IMAC_INTEL_20] = "imac-intel-20",
      [STAC_ECS_202] = "ecs202",
      [STAC_922X_DELL_D81] = "dell-d81",
      [STAC_922X_DELL_D82] = "dell-d82",
      [STAC_922X_DELL_M81] = "dell-m81",
      [STAC_922X_DELL_M82] = "dell-m82",
};

static struct snd_pci_quirk stac922x_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_D945_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_D945_REF),
      /* Intel 945G based systems */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0101,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0202,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0606,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0601,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0111,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1115,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1116,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1117,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1118,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1119,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x8826,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5049,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5055,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5048,
                  "Intel D945G", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0110,
                  "Intel D945G", STAC_D945GTP3),
      /* Intel D945G 5-stack systems */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0404,
                  "Intel D945G", STAC_D945GTP5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0303,
                  "Intel D945G", STAC_D945GTP5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0013,
                  "Intel D945G", STAC_D945GTP5),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0417,
                  "Intel D945G", STAC_D945GTP5),
      /* Intel 945P based systems */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0b0b,
                  "Intel D945P", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0112,
                  "Intel D945P", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0d0d,
                  "Intel D945P", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0909,
                  "Intel D945P", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0505,
                  "Intel D945P", STAC_D945GTP3),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0707,
                  "Intel D945P", STAC_D945GTP5),
      /* other intel */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0204,
                  "Intel D945", STAC_D945_REF),
      /* other systems  */
      /* Apple Intel Mac (Mac Mini, MacBook, MacBook Pro...) */
      SND_PCI_QUIRK(0x8384, 0x7680,
                  "Mac", STAC_INTEL_MAC_AUTO),
      /* Dell systems  */
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01a7,
                  "unknown Dell", STAC_922X_DELL_D81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01a9,
                  "unknown Dell", STAC_922X_DELL_D81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ab,
                  "unknown Dell", STAC_922X_DELL_D81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ac,
                  "unknown Dell", STAC_922X_DELL_D82),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01bf,
                  "unknown Dell", STAC_922X_DELL_M81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d0,
                  "unknown Dell", STAC_922X_DELL_D82),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d1,
                  "unknown Dell", STAC_922X_DELL_D81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d2,
                  "unknown Dell", STAC_922X_DELL_D81),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d7,
                  "Dell XPS M1210", STAC_922X_DELL_M82),
      /* ECS/PC Chips boards */
      SND_PCI_QUIRK_MASK(0x1019, 0xf000, 0x2000,
                  "ECS/PC chips", STAC_ECS_202),
      {} /* terminator */
};

static unsigned int ref927x_pin_configs[14] = {
      0x02214020, 0x02a19080, 0x0181304e, 0x01014010,
      0x01a19040, 0x01011012, 0x01016011, 0x0101201f, 
      0x183301f0, 0x18a001f0, 0x18a001f0, 0x01442070,
      0x01c42190, 0x40000100,
};

static unsigned int d965_3st_pin_configs[14] = {
      0x0221401f, 0x02a19120, 0x40000100, 0x01014011,
      0x01a19021, 0x01813024, 0x40000100, 0x40000100,
      0x40000100, 0x40000100, 0x40000100, 0x40000100,
      0x40000100, 0x40000100
};

static unsigned int d965_5st_pin_configs[14] = {
      0x02214020, 0x02a19080, 0x0181304e, 0x01014010,
      0x01a19040, 0x01011012, 0x01016011, 0x40000100,
      0x40000100, 0x40000100, 0x40000100, 0x01442070,
      0x40000100, 0x40000100
};

static unsigned int d965_5st_no_fp_pin_configs[14] = {
      0x40000100, 0x40000100, 0x0181304e, 0x01014010,
      0x01a19040, 0x01011012, 0x01016011, 0x40000100,
      0x40000100, 0x40000100, 0x40000100, 0x01442070,
      0x40000100, 0x40000100
};

static unsigned int dell_3st_pin_configs[14] = {
      0x02211230, 0x02a11220, 0x01a19040, 0x01114210,
      0x01111212, 0x01116211, 0x01813050, 0x01112214,
      0x403003fa, 0x90a60040, 0x90a60040, 0x404003fb,
      0x40c003fc, 0x40000100
};

static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = {
      [STAC_D965_REF_NO_JD] = ref927x_pin_configs,
      [STAC_D965_REF]  = ref927x_pin_configs,
      [STAC_D965_3ST]  = d965_3st_pin_configs,
      [STAC_D965_5ST]  = d965_5st_pin_configs,
      [STAC_D965_5ST_NO_FP]  = d965_5st_no_fp_pin_configs,
      [STAC_DELL_3ST]  = dell_3st_pin_configs,
      [STAC_DELL_BIOS] = NULL,
      [STAC_927X_VOLKNOB] = NULL,
};

static const char *stac927x_models[STAC_927X_MODELS] = {
      [STAC_927X_AUTO]  = "auto",
      [STAC_D965_REF_NO_JD]   = "ref-no-jd",
      [STAC_D965_REF]         = "ref",
      [STAC_D965_3ST]         = "3stack",
      [STAC_D965_5ST]         = "5stack",
      [STAC_D965_5ST_NO_FP]   = "5stack-no-fp",
      [STAC_DELL_3ST]         = "dell-3stack",
      [STAC_DELL_BIOS]  = "dell-bios",
      [STAC_927X_VOLKNOB]     = "volknob",
};

static struct snd_pci_quirk stac927x_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_D965_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_D965_REF),
       /* Intel 946 based systems */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x3d01, "Intel D946", STAC_D965_3ST),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0xa301, "Intel D946", STAC_D965_3ST),
      /* 965 based 3 stack systems */
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2100,
                     "Intel D965", STAC_D965_3ST),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2000,
                     "Intel D965", STAC_D965_3ST),
      /* Dell 3 stack systems */
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01f7, "Dell XPS M1730", STAC_DELL_3ST),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01dd, "Dell Dimension E520", STAC_DELL_3ST),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01ed, "Dell     ", STAC_DELL_3ST),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01f4, "Dell     ", STAC_DELL_3ST),
      /* Dell 3 stack systems with verb table in BIOS */
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x01f3, "Dell Inspiron 1420", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0227, "Dell Vostro 1400  ", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x022e, "Dell     ", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x022f, "Dell Inspiron 1525", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0242, "Dell     ", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0243, "Dell     ", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x02ff, "Dell     ", STAC_DELL_BIOS),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL,  0x0209, "Dell XPS 1330", STAC_DELL_BIOS),
      /* 965 based 5 stack systems */
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2300,
                     "Intel D965", STAC_D965_5ST),
      SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2500,
                     "Intel D965", STAC_D965_5ST),
      /* volume-knob fixes */
      SND_PCI_QUIRK_VENDOR(0x10cf, "FSC", STAC_927X_VOLKNOB),
      {} /* terminator */
};

static unsigned int ref9205_pin_configs[12] = {
      0x40000100, 0x40000100, 0x01016011, 0x01014010,
      0x01813122, 0x01a19021, 0x01019020, 0x40000100,
      0x90a000f0, 0x90a000f0, 0x01441030, 0x01c41030
};

/*
    STAC 9205 pin configs for
    102801F1
    102801F2
    102801FC
    102801FD
    10280204
    1028021F
    10280228 (Dell Vostro 1500)
    10280229 (Dell Vostro 1700)
*/
static unsigned int dell_9205_m42_pin_configs[12] = {
      0x0321101F, 0x03A11020, 0x400003FA, 0x90170310,
      0x400003FB, 0x400003FC, 0x400003FD, 0x40F000F9,
      0x90A60330, 0x400003FF, 0x0144131F, 0x40C003FE,
};

/*
    STAC 9205 pin configs for
    102801F9
    102801FA
    102801FE
    102801FF (Dell Precision M4300)
    10280206
    10280200
    10280201
*/
static unsigned int dell_9205_m43_pin_configs[12] = {
      0x0321101f, 0x03a11020, 0x90a70330, 0x90170310,
      0x400000fe, 0x400000ff, 0x400000fd, 0x40f000f9,
      0x400000fa, 0x400000fc, 0x0144131f, 0x40c003f8,
};

static unsigned int dell_9205_m44_pin_configs[12] = {
      0x0421101f, 0x04a11020, 0x400003fa, 0x90170310,
      0x400003fb, 0x400003fc, 0x400003fd, 0x400003f9,
      0x90a60330, 0x400003ff, 0x01441340, 0x40c003fe,
};

static unsigned int *stac9205_brd_tbl[STAC_9205_MODELS] = {
      [STAC_9205_REF] = ref9205_pin_configs,
      [STAC_9205_DELL_M42] = dell_9205_m42_pin_configs,
      [STAC_9205_DELL_M43] = dell_9205_m43_pin_configs,
      [STAC_9205_DELL_M44] = dell_9205_m44_pin_configs,
      [STAC_9205_EAPD] = NULL,
};

static const char *stac9205_models[STAC_9205_MODELS] = {
      [STAC_9205_AUTO] = "auto",
      [STAC_9205_REF] = "ref",
      [STAC_9205_DELL_M42] = "dell-m42",
      [STAC_9205_DELL_M43] = "dell-m43",
      [STAC_9205_DELL_M44] = "dell-m44",
      [STAC_9205_EAPD] = "eapd",
};

static struct snd_pci_quirk stac9205_cfg_tbl[] = {
      /* SigmaTel reference board */
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668,
                  "DFI LanParty", STAC_9205_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0xfb30,
                  "SigmaTel", STAC_9205_REF),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
                  "DFI LanParty", STAC_9205_REF),
      /* Dell */
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f1,
                  "unknown Dell", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f2,
                  "unknown Dell", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f8,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f9,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01fa,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01fc,
                  "unknown Dell", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01fd,
                  "unknown Dell", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01fe,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01ff,
                  "Dell Precision M4300", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0204,
                  "unknown Dell", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0206,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x021b,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x021c,
                  "Dell Precision", STAC_9205_DELL_M43),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x021f,
                  "Dell Inspiron", STAC_9205_DELL_M44),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0228,
                  "Dell Vostro 1500", STAC_9205_DELL_M42),
      SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0229,
                  "Dell Vostro 1700", STAC_9205_DELL_M42),
      /* Gateway */
      SND_PCI_QUIRK(0x107b, 0x0560, "Gateway T6834c", STAC_9205_EAPD),
      SND_PCI_QUIRK(0x107b, 0x0565, "Gateway T1616", STAC_9205_EAPD),
      {} /* terminator */
};

static void stac92xx_set_config_regs(struct hda_codec *codec,
                             unsigned int *pincfgs)
{
      int i;
      struct sigmatel_spec *spec = codec->spec;

      if (!pincfgs)
            return;

      for (i = 0; i < spec->num_pins; i++)
            if (spec->pin_nids[i] && pincfgs[i])
                  snd_hda_codec_set_pincfg(codec, spec->pin_nids[i],
                                     pincfgs[i]);
}

/*
 * Analog playback callbacks
 */
static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      if (spec->stream_delay)
            msleep(spec->stream_delay);
      return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
                                   hinfo);
}

static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                               struct hda_codec *codec,
                               unsigned int stream_tag,
                               unsigned int format,
                               struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, format, substream);
}

static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}

/*
 * Digital playback callbacks
 */
static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
                                struct hda_codec *codec,
                                struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_open(codec, &spec->multiout);
}

static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
                                 struct hda_codec *codec,
                                 struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}

static int stac92xx_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                               struct hda_codec *codec,
                               unsigned int stream_tag,
                               unsigned int format,
                               struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
                                   stream_tag, format, substream);
}

static int stac92xx_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
}


/*
 * Analog capture callbacks
 */
static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              unsigned int stream_tag,
                              unsigned int format,
                              struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = spec->adc_nids[substream->number];

      if (spec->powerdown_adcs) {
            msleep(40);
            snd_hda_codec_write(codec, nid, 0,
                  AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
      }
      snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format);
      return 0;
}

static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                              struct hda_codec *codec,
                              struct snd_pcm_substream *substream)
{
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = spec->adc_nids[substream->number];

      snd_hda_codec_cleanup_stream(codec, nid);
      if (spec->powerdown_adcs)
            snd_hda_codec_write(codec, nid, 0,
                  AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
      return 0;
}

static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
      /* NID is set in stac92xx_build_pcms */
      .ops = {
            .open = stac92xx_dig_playback_pcm_open,
            .close = stac92xx_dig_playback_pcm_close,
            .prepare = stac92xx_dig_playback_pcm_prepare,
            .cleanup = stac92xx_dig_playback_pcm_cleanup
      },
};

static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
      /* NID is set in stac92xx_build_pcms */
};

static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 8,
      .nid = 0x02, /* NID to query formats and rates */
      .ops = {
            .open = stac92xx_playback_pcm_open,
            .prepare = stac92xx_playback_pcm_prepare,
            .cleanup = stac92xx_playback_pcm_cleanup
      },
};

static struct hda_pcm_stream stac92xx_pcm_analog_alt_playback = {
      .substreams = 1,
      .channels_min = 2,
      .channels_max = 2,
      .nid = 0x06, /* NID to query formats and rates */
      .ops = {
            .open = stac92xx_playback_pcm_open,
            .prepare = stac92xx_playback_pcm_prepare,
            .cleanup = stac92xx_playback_pcm_cleanup
      },
};

static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
      .channels_min = 2,
      .channels_max = 2,
      /* NID + .substreams is set in stac92xx_build_pcms */
      .ops = {
            .prepare = stac92xx_capture_pcm_prepare,
            .cleanup = stac92xx_capture_pcm_cleanup
      },
};

static int stac92xx_build_pcms(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct hda_pcm *info = spec->pcm_rec;

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

      info->name = "STAC92xx Analog";
      info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
      info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
            spec->multiout.dac_nids[0];
      info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
      info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
      info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adcs;

      if (spec->alt_switch) {
            codec->num_pcms++;
            info++;
            info->name = "STAC92xx Analog Alt";
            info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_alt_playback;
      }

      if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
            codec->num_pcms++;
            info++;
            info->name = "STAC92xx Digital";
            info->pcm_type = spec->autocfg.dig_out_type[0];
            if (spec->multiout.dig_out_nid) {
                  info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_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] = stac92xx_pcm_digital_capture;
                  info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
            }
      }

      return 0;
}

static unsigned int stac92xx_get_default_vref(struct hda_codec *codec,
                              hda_nid_t nid)
{
      unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
      pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
      if (pincap & AC_PINCAP_VREF_100)
            return AC_PINCTL_VREF_100;
      if (pincap & AC_PINCAP_VREF_80)
            return AC_PINCTL_VREF_80;
      if (pincap & AC_PINCAP_VREF_50)
            return AC_PINCTL_VREF_50;
      if (pincap & AC_PINCAP_VREF_GRD)
            return AC_PINCTL_VREF_GRD;
      return 0;
}

static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)

{
      snd_hda_codec_write_cache(codec, nid, 0,
                          AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
}

#define stac92xx_hp_switch_info           snd_ctl_boolean_mono_info

static int stac92xx_hp_switch_get(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;

      ucontrol->value.integer.value[0] = !!spec->hp_switch;
      return 0;
}

static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid);

static int stac92xx_hp_switch_put(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      int nid = kcontrol->private_value;
 
      spec->hp_switch = ucontrol->value.integer.value[0] ? nid : 0;

      /* check to be sure that the ports are upto date with
       * switch changes
       */
      stac_issue_unsol_event(codec, nid);

      return 1;
}

static int stac92xx_dc_bias_info(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_info *uinfo)
{
      int i;
      static char *texts[] = {
            "Mic In", "Line In", "Line Out"
      };

      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = kcontrol->private_value;

      if (nid == spec->mic_switch || nid == spec->line_switch)
            i = 3;
      else
            i = 2;

      uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
      uinfo->value.enumerated.items = i;
      uinfo->count = 1;
      if (uinfo->value.enumerated.item >= i)
            uinfo->value.enumerated.item = i-1;
      strcpy(uinfo->value.enumerated.name,
            texts[uinfo->value.enumerated.item]);

      return 0;
}

static int stac92xx_dc_bias_get(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      hda_nid_t nid = kcontrol->private_value;
      unsigned int vref = stac92xx_vref_get(codec, nid);

      if (vref == stac92xx_get_default_vref(codec, nid))
            ucontrol->value.enumerated.item[0] = 0;
      else if (vref == AC_PINCTL_VREF_GRD)
            ucontrol->value.enumerated.item[0] = 1;
      else if (vref == AC_PINCTL_VREF_HIZ)
            ucontrol->value.enumerated.item[0] = 2;

      return 0;
}

static int stac92xx_dc_bias_put(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      unsigned int new_vref = 0;
      int error;
      hda_nid_t nid = kcontrol->private_value;

      if (ucontrol->value.enumerated.item[0] == 0)
            new_vref = stac92xx_get_default_vref(codec, nid);
      else if (ucontrol->value.enumerated.item[0] == 1)
            new_vref = AC_PINCTL_VREF_GRD;
      else if (ucontrol->value.enumerated.item[0] == 2)
            new_vref = AC_PINCTL_VREF_HIZ;
      else
            return 0;

      if (new_vref != stac92xx_vref_get(codec, nid)) {
            error = stac92xx_vref_set(codec, nid, new_vref);
            return error;
      }

      return 0;
}

static int stac92xx_io_switch_info(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_info *uinfo)
{
      static char *texts[2];
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;

      if (kcontrol->private_value == spec->line_switch)
            texts[0] = "Line In";
      else
            texts[0] = "Mic In";
      texts[1] = "Line Out";
      uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
      uinfo->value.enumerated.items = 2;
      uinfo->count = 1;

      if (uinfo->value.enumerated.item >= 2)
            uinfo->value.enumerated.item = 1;
      strcpy(uinfo->value.enumerated.name,
            texts[uinfo->value.enumerated.item]);

      return 0;
}

static int stac92xx_io_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = kcontrol->private_value;
      int io_idx = (nid == spec->mic_switch) ? 1 : 0;

      ucontrol->value.enumerated.item[0] = spec->io_switch[io_idx];
      return 0;
}

static int stac92xx_io_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = kcontrol->private_value;
      int io_idx = (nid == spec->mic_switch) ? 1 : 0;
      unsigned short val = !!ucontrol->value.enumerated.item[0];

      spec->io_switch[io_idx] = val;

      if (val)
            stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
      else {
            unsigned int pinctl = AC_PINCTL_IN_EN;
            if (io_idx) /* set VREF for mic */
                  pinctl |= stac92xx_get_default_vref(codec, nid);
            stac92xx_auto_set_pinctl(codec, nid, pinctl);
      }

      /* check the auto-mute again: we need to mute/unmute the speaker
       * appropriately according to the pin direction
       */
      if (spec->hp_detect)
            stac_issue_unsol_event(codec, nid);

        return 1;
}

#define stac92xx_clfe_switch_info snd_ctl_boolean_mono_info

static int stac92xx_clfe_switch_get(struct snd_kcontrol *kcontrol,
            struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;

      ucontrol->value.integer.value[0] = spec->clfe_swap;
      return 0;
}

static int stac92xx_clfe_switch_put(struct snd_kcontrol *kcontrol,
            struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid = kcontrol->private_value & 0xff;
      unsigned int val = !!ucontrol->value.integer.value[0];

      if (spec->clfe_swap == val)
            return 0;

      spec->clfe_swap = val;

      snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
            spec->clfe_swap ? 0x4 : 0x0);

      return 1;
}

#define STAC_CODEC_HP_SWITCH(xname) \
      { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
        .name = xname, \
        .index = 0, \
        .info = stac92xx_hp_switch_info, \
        .get = stac92xx_hp_switch_get, \
        .put = stac92xx_hp_switch_put, \
      }

#define STAC_CODEC_IO_SWITCH(xname, xpval) \
      { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
        .name = xname, \
        .index = 0, \
          .info = stac92xx_io_switch_info, \
          .get = stac92xx_io_switch_get, \
          .put = stac92xx_io_switch_put, \
          .private_value = xpval, \
      }

#define STAC_CODEC_CLFE_SWITCH(xname, xpval) \
      { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
        .name = xname, \
        .index = 0, \
        .info = stac92xx_clfe_switch_info, \
        .get = stac92xx_clfe_switch_get, \
        .put = stac92xx_clfe_switch_put, \
        .private_value = xpval, \
      }

enum {
      STAC_CTL_WIDGET_VOL,
      STAC_CTL_WIDGET_MUTE,
      STAC_CTL_WIDGET_MUTE_BEEP,
      STAC_CTL_WIDGET_MONO_MUX,
      STAC_CTL_WIDGET_HP_SWITCH,
      STAC_CTL_WIDGET_IO_SWITCH,
      STAC_CTL_WIDGET_CLFE_SWITCH,
      STAC_CTL_WIDGET_DC_BIAS
};

static struct snd_kcontrol_new stac92xx_control_templates[] = {
      HDA_CODEC_VOLUME(NULL, 0, 0, 0),
      HDA_CODEC_MUTE(NULL, 0, 0, 0),
      HDA_CODEC_MUTE_BEEP(NULL, 0, 0, 0),
      STAC_MONO_MUX,
      STAC_CODEC_HP_SWITCH(NULL),
      STAC_CODEC_IO_SWITCH(NULL, 0),
      STAC_CODEC_CLFE_SWITCH(NULL, 0),
      DC_BIAS(NULL, 0, 0),
};

/* add dynamic controls */
static struct snd_kcontrol_new *
stac_control_new(struct sigmatel_spec *spec,
             struct snd_kcontrol_new *ktemp,
             const char *name,
             unsigned int subdev)
{
      struct snd_kcontrol_new *knew;

      snd_array_init(&spec->kctls, sizeof(*knew), 32);
      knew = snd_array_new(&spec->kctls);
      if (!knew)
            return NULL;
      *knew = *ktemp;
      knew->name = kstrdup(name, GFP_KERNEL);
      if (!knew->name) {
            /* roolback */
            memset(knew, 0, sizeof(*knew));
            spec->kctls.alloced--;
            return NULL;
      }
      knew->subdevice = subdev;
      return knew;
}

static int stac92xx_add_control_temp(struct sigmatel_spec *spec,
                             struct snd_kcontrol_new *ktemp,
                             int idx, const char *name,
                             unsigned long val)
{
      struct snd_kcontrol_new *knew = stac_control_new(spec, ktemp, name,
                                           HDA_SUBDEV_AMP_FLAG);
      if (!knew)
            return -ENOMEM;
      knew->index = idx;
      knew->private_value = val;
      return 0;
}

static inline int stac92xx_add_control_idx(struct sigmatel_spec *spec,
                                 int type, int idx, const char *name,
                                 unsigned long val)
{
      return stac92xx_add_control_temp(spec,
                               &stac92xx_control_templates[type],
                               idx, name, val);
}


/* add dynamic controls */
static inline int stac92xx_add_control(struct sigmatel_spec *spec, int type,
                               const char *name, unsigned long val)
{
      return stac92xx_add_control_idx(spec, type, 0, name, val);
}

static struct snd_kcontrol_new stac_input_src_temp = {
      .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
      .name = "Input Source",
      .info = stac92xx_mux_enum_info,
      .get = stac92xx_mux_enum_get,
      .put = stac92xx_mux_enum_put,
};

static inline int stac92xx_add_jack_mode_control(struct hda_codec *codec,
                                    hda_nid_t nid, int idx)
{
      int def_conf = snd_hda_codec_get_pincfg(codec, nid);
      int control = 0;
      struct sigmatel_spec *spec = codec->spec;
      char name[22];

      if (!((get_defcfg_connect(def_conf)) & AC_JACK_PORT_FIXED)) {
            if (stac92xx_get_default_vref(codec, nid) == AC_PINCTL_VREF_GRD
                  && nid == spec->line_switch)
                  control = STAC_CTL_WIDGET_IO_SWITCH;
            else if (snd_hda_query_pin_caps(codec, nid)
                  & (AC_PINCAP_VREF_GRD << AC_PINCAP_VREF_SHIFT))
                  control = STAC_CTL_WIDGET_DC_BIAS;
            else if (nid == spec->mic_switch)
                  control = STAC_CTL_WIDGET_IO_SWITCH;
      }

      if (control) {
            strcpy(name, auto_pin_cfg_labels[idx]);
            return stac92xx_add_control(codec->spec, control,
                              strcat(name, " Jack Mode"), nid);
      }

      return 0;
}

static int stac92xx_add_input_source(struct sigmatel_spec *spec)
{
      struct snd_kcontrol_new *knew;
      struct hda_input_mux *imux = &spec->private_imux;

      if (spec->auto_mic)
            return 0; /* no need for input source */
      if (!spec->num_adcs || imux->num_items <= 1)
            return 0; /* no need for input source control */
      knew = stac_control_new(spec, &stac_input_src_temp,
                        stac_input_src_temp.name, 0);
      if (!knew)
            return -ENOMEM;
      knew->count = spec->num_adcs;
      return 0;
}

/* check whether the line-input can be used as line-out */
static hda_nid_t check_line_out_switch(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      hda_nid_t nid;
      unsigned int pincap;

      if (cfg->line_out_type != AUTO_PIN_LINE_OUT)
            return 0;
      nid = cfg->input_pins[AUTO_PIN_LINE];
      pincap = snd_hda_query_pin_caps(codec, nid);
      if (pincap & AC_PINCAP_OUT)
            return nid;
      return 0;
}

/* check whether the mic-input can be used as line-out */
static hda_nid_t check_mic_out_switch(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      unsigned int def_conf, pincap;
      unsigned int mic_pin;

      if (cfg->line_out_type != AUTO_PIN_LINE_OUT)
            return 0;
      mic_pin = AUTO_PIN_MIC;
      for (;;) {
            hda_nid_t nid = cfg->input_pins[mic_pin];
            def_conf = snd_hda_codec_get_pincfg(codec, nid);
            /* some laptops have an internal analog microphone
             * which can't be used as a output */
            if (get_defcfg_connect(def_conf) != AC_JACK_PORT_FIXED) {
                  pincap = snd_hda_query_pin_caps(codec, nid);
                  if (pincap & AC_PINCAP_OUT)
                        return nid;
            }
            if (mic_pin == AUTO_PIN_MIC)
                  mic_pin = AUTO_PIN_FRONT_MIC;
            else
                  break;
      }
      return 0;
}

static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
{
      int i;
      
      for (i = 0; i < spec->multiout.num_dacs; i++) {
            if (spec->multiout.dac_nids[i] == nid)
                  return 1;
      }

      return 0;
}

static int check_all_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
{
      int i;
      if (is_in_dac_nids(spec, nid))
            return 1;
      for (i = 0; i < spec->autocfg.hp_outs; i++)
            if (spec->hp_dacs[i] == nid)
                  return 1;
      for (i = 0; i < spec->autocfg.speaker_outs; i++)
            if (spec->speaker_dacs[i] == nid)
                  return 1;
      return 0;
}

static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t nid)
{
      struct sigmatel_spec *spec = codec->spec;
      int j, conn_len;
      hda_nid_t conn[HDA_MAX_CONNECTIONS];
      unsigned int wcaps, wtype;

      conn_len = snd_hda_get_connections(codec, nid, conn,
                                 HDA_MAX_CONNECTIONS);
      /* 92HD88: trace back up the link of nids to find the DAC */
      while (conn_len == 1 && (get_wcaps_type(get_wcaps(codec, conn[0]))
                              != AC_WID_AUD_OUT)) {
            nid = conn[0];
            conn_len = snd_hda_get_connections(codec, nid, conn,
                  HDA_MAX_CONNECTIONS);
      }
      for (j = 0; j < conn_len; j++) {
            wcaps = get_wcaps(codec, conn[j]);
            wtype = get_wcaps_type(wcaps);
            /* we check only analog outputs */
            if (wtype != AC_WID_AUD_OUT || (wcaps & AC_WCAP_DIGITAL))
                  continue;
            /* if this route has a free DAC, assign it */
            if (!check_all_dac_nids(spec, conn[j])) {
                  if (conn_len > 1) {
                        /* select this DAC in the pin's input mux */
                        snd_hda_codec_write_cache(codec, nid, 0,
                                      AC_VERB_SET_CONNECT_SEL, j);
                  }
                  return conn[j];
            }
      }
      /* if all DACs are already assigned, connect to the primary DAC */
      if (conn_len > 1) {
            for (j = 0; j < conn_len; j++) {
                  if (conn[j] == spec->multiout.dac_nids[0]) {
                        snd_hda_codec_write_cache(codec, nid, 0,
                                      AC_VERB_SET_CONNECT_SEL, j);
                        break;
                  }
            }
      }
      return 0;
}

static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid);
static int add_spec_extra_dacs(struct sigmatel_spec *spec, hda_nid_t nid);

/*
 * Fill in the dac_nids table from the parsed pin configuration
 * This function only works when every pin in line_out_pins[]
 * contains atleast one DAC in its connection list. Some 92xx
 * codecs are not connected directly to a DAC, such as the 9200
 * and 9202/925x. For those, dac_nids[] must be hard-coded.
 */
static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      int i;
      hda_nid_t nid, dac;
      
      for (i = 0; i < cfg->line_outs; i++) {
            nid = cfg->line_out_pins[i];
            dac = get_unassigned_dac(codec, nid);
            if (!dac) {
                  if (spec->multiout.num_dacs > 0) {
                        /* we have already working output pins,
                         * so let's drop the broken ones again
                         */
                        cfg->line_outs = spec->multiout.num_dacs;
                        break;
                  }
                  /* error out, no available DAC found */
                  snd_printk(KERN_ERR
                           "%s: No available DAC for pin 0x%x\n",
                           __func__, nid);
                  return -ENODEV;
            }
            add_spec_dacs(spec, dac);
      }

      for (i = 0; i < cfg->hp_outs; i++) {
            nid = cfg->hp_pins[i];
            dac = get_unassigned_dac(codec, nid);
            if (dac) {
                  if (!spec->multiout.hp_nid)
                        spec->multiout.hp_nid = dac;
                  else
                        add_spec_extra_dacs(spec, dac);
            }
            spec->hp_dacs[i] = dac;
      }

      for (i = 0; i < cfg->speaker_outs; i++) {
            nid = cfg->speaker_pins[i];
            dac = get_unassigned_dac(codec, nid);
            if (dac)
                  add_spec_extra_dacs(spec, dac);
            spec->speaker_dacs[i] = dac;
      }

      /* add line-in as output */
      nid = check_line_out_switch(codec);
      if (nid) {
            dac = get_unassigned_dac(codec, nid);
            if (dac) {
                  snd_printdd("STAC: Add line-in 0x%x as output %d\n",
                            nid, cfg->line_outs);
                  cfg->line_out_pins[cfg->line_outs] = nid;
                  cfg->line_outs++;
                  spec->line_switch = nid;
                  add_spec_dacs(spec, dac);
            }
      }
      /* add mic as output */
      nid = check_mic_out_switch(codec);
      if (nid) {
            dac = get_unassigned_dac(codec, nid);
            if (dac) {
                  snd_printdd("STAC: Add mic-in 0x%x as output %d\n",
                            nid, cfg->line_outs);
                  cfg->line_out_pins[cfg->line_outs] = nid;
                  cfg->line_outs++;
                  spec->mic_switch = nid;
                  add_spec_dacs(spec, dac);
            }
      }

      snd_printd("stac92xx: dac_nids=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
               spec->multiout.num_dacs,
               spec->multiout.dac_nids[0],
               spec->multiout.dac_nids[1],
               spec->multiout.dac_nids[2],
               spec->multiout.dac_nids[3],
               spec->multiout.dac_nids[4]);

      return 0;
}

/* create volume control/switch for the given prefx type */
static int create_controls_idx(struct hda_codec *codec, const char *pfx,
                         int idx, hda_nid_t nid, int chs)
{
      struct sigmatel_spec *spec = codec->spec;
      char name[32];
      int err;

      if (!spec->check_volume_offset) {
            unsigned int caps, step, nums, db_scale;
            caps = query_amp_caps(codec, nid, HDA_OUTPUT);
            step = (caps & AC_AMPCAP_STEP_SIZE) >>
                  AC_AMPCAP_STEP_SIZE_SHIFT;
            step = (step + 1) * 25; /* in .01dB unit */
            nums = (caps & AC_AMPCAP_NUM_STEPS) >>
                  AC_AMPCAP_NUM_STEPS_SHIFT;
            db_scale = nums * step;
            /* if dB scale is over -64dB, and finer enough,
             * let's reduce it to half
             */
            if (db_scale > 6400 && nums >= 0x1f)
                  spec->volume_offset = nums / 2;
            spec->check_volume_offset = 1;
      }

      sprintf(name, "%s Playback Volume", pfx);
      err = stac92xx_add_control_idx(spec, STAC_CTL_WIDGET_VOL, idx, name,
            HDA_COMPOSE_AMP_VAL_OFS(nid, chs, 0, HDA_OUTPUT,
                              spec->volume_offset));
      if (err < 0)
            return err;
      sprintf(name, "%s Playback Switch", pfx);
      err = stac92xx_add_control_idx(spec, STAC_CTL_WIDGET_MUTE, idx, name,
                           HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
      if (err < 0)
            return err;
      return 0;
}

#define create_controls(codec, pfx, nid, chs) \
      create_controls_idx(codec, pfx, 0, nid, chs)

static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
{
      if (spec->multiout.num_dacs > 4) {
            printk(KERN_WARNING "stac92xx: No space for DAC 0x%x\n", nid);
            return 1;
      } else {
            spec->multiout.dac_nids[spec->multiout.num_dacs] = nid;
            spec->multiout.num_dacs++;
      }
      return 0;
}

static int add_spec_extra_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
{
      int i;
      for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
            if (!spec->multiout.extra_out_nid[i]) {
                  spec->multiout.extra_out_nid[i] = nid;
                  return 0;
            }
      }
      printk(KERN_WARNING "stac92xx: No space for extra DAC 0x%x\n", nid);
      return 1;
}

/* Create output controls
 * The mixer elements are named depending on the given type (AUTO_PIN_XXX_OUT)
 */
static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
                         const hda_nid_t *pins,
                         const hda_nid_t *dac_nids,
                         int type)
{
      struct sigmatel_spec *spec = codec->spec;
      static const char *chname[4] = {
            "Front", "Surround", NULL /*CLFE*/, "Side"
      };
      hda_nid_t nid;
      int i, err;
      unsigned int wid_caps;

      for (i = 0; i < num_outs && i < ARRAY_SIZE(chname); i++) {
            if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
                  wid_caps = get_wcaps(codec, pins[i]);
                  if (wid_caps & AC_WCAP_UNSOL_CAP)
                        spec->hp_detect = 1;
            }
            nid = dac_nids[i];
            if (!nid)
                  continue;
            if (type != AUTO_PIN_HP_OUT && i == 2) {
                  /* Center/LFE */
                  err = create_controls(codec, "Center", nid, 1);
                  if (err < 0)
                        return err;
                  err = create_controls(codec, "LFE", nid, 2);
                  if (err < 0)
                        return err;

                  wid_caps = get_wcaps(codec, nid);

                  if (wid_caps & AC_WCAP_LR_SWAP) {
                        err = stac92xx_add_control(spec,
                              STAC_CTL_WIDGET_CLFE_SWITCH,
                              "Swap Center/LFE Playback Switch", nid);

                        if (err < 0)
                              return err;
                  }

            } else {
                  const char *name;
                  int idx;
                  switch (type) {
                  case AUTO_PIN_HP_OUT:
                        name = "Headphone";
                        idx = i;
                        break;
                  case AUTO_PIN_SPEAKER_OUT:
                        name = "Speaker";
                        idx = i;
                        break;
                  default:
                        name = chname[i];
                        idx = 0;
                        break;
                  }
                  err = create_controls_idx(codec, name, idx, nid, 3);
                  if (err < 0)
                        return err;
            }
      }
      return 0;
}

static int stac92xx_add_capvol_ctls(struct hda_codec *codec, unsigned long vol,
                            unsigned long sw, int idx)
{
      int err;
      err = stac92xx_add_control_idx(codec->spec, STAC_CTL_WIDGET_VOL, idx,
                               "Capture Volume", vol);
      if (err < 0)
            return err;
      err = stac92xx_add_control_idx(codec->spec, STAC_CTL_WIDGET_MUTE, idx,
                               "Capture Switch", sw);
      if (err < 0)
            return err;
      return 0;
}

/* add playback controls from the parsed DAC table */
static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec,
                                     const struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t nid;
      int err;
      int idx;

      err = create_multi_out_ctls(codec, cfg->line_outs, cfg->line_out_pins,
                            spec->multiout.dac_nids,
                            cfg->line_out_type);
      if (err < 0)
            return err;

      if (cfg->hp_outs > 1 && cfg->line_out_type == AUTO_PIN_LINE_OUT) {
            err = stac92xx_add_control(spec,
                  STAC_CTL_WIDGET_HP_SWITCH,
                  "Headphone as Line Out Switch",
                  cfg->hp_pins[cfg->hp_outs - 1]);
            if (err < 0)
                  return err;
      }

      for (idx = AUTO_PIN_MIC; idx <= AUTO_PIN_FRONT_LINE; idx++) {
            nid = cfg->input_pins[idx];
            if (nid) {
                  err = stac92xx_add_jack_mode_control(codec, nid, idx);
                  if (err < 0)
                        return err;
            }
      }

      return 0;
}

/* add playback controls for Speaker and HP outputs */
static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec,
                              struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      int err;

      err = create_multi_out_ctls(codec, cfg->hp_outs, cfg->hp_pins,
                            spec->hp_dacs, AUTO_PIN_HP_OUT);
      if (err < 0)
            return err;

      err = create_multi_out_ctls(codec, cfg->speaker_outs, cfg->speaker_pins,
                            spec->speaker_dacs, AUTO_PIN_SPEAKER_OUT);
      if (err < 0)
            return err;

      return 0;
}

/* labels for mono mux outputs */
static const char *stac92xx_mono_labels[4] = {
      "DAC0", "DAC1", "Mixer", "DAC2"
};

/* create mono mux for mono out on capable codecs */
static int stac92xx_auto_create_mono_output_ctls(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct hda_input_mux *mono_mux = &spec->private_mono_mux;
      int i, num_cons;
      hda_nid_t con_lst[ARRAY_SIZE(stac92xx_mono_labels)];

      num_cons = snd_hda_get_connections(codec,
                        spec->mono_nid,
                        con_lst,
                        HDA_MAX_NUM_INPUTS);
      if (num_cons <= 0 || num_cons > ARRAY_SIZE(stac92xx_mono_labels))
            return -EINVAL;

      for (i = 0; i < num_cons; i++) {
            mono_mux->items[mono_mux->num_items].label =
                              stac92xx_mono_labels[i];
            mono_mux->items[mono_mux->num_items].index = i;
            mono_mux->num_items++;
      }

      return stac92xx_add_control(spec, STAC_CTL_WIDGET_MONO_MUX,
                        "Mono Mux", spec->mono_nid);
}

/* create PC beep volume controls */
static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
                                    hda_nid_t nid)
{
      struct sigmatel_spec *spec = codec->spec;
      u32 caps = query_amp_caps(codec, nid, HDA_OUTPUT);
      int err, type = STAC_CTL_WIDGET_MUTE_BEEP;

      if (spec->anabeep_nid == nid)
            type = STAC_CTL_WIDGET_MUTE;

      /* check for mute support for the the amp */
      if ((caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT) {
            err = stac92xx_add_control(spec, type,
                  "Beep Playback Switch",
                  HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT));
                  if (err < 0)
                        return err;
      }

      /* check to see if there is volume support for the amp */
      if ((caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT) {
            err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL,
                  "Beep Playback Volume",
                  HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT));
                  if (err < 0)
                        return err;
      }
      return 0;
}

#ifdef CONFIG_SND_HDA_INPUT_BEEP
#define stac92xx_dig_beep_switch_info snd_ctl_boolean_mono_info

static int stac92xx_dig_beep_switch_get(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      ucontrol->value.integer.value[0] = codec->beep->enabled;
      return 0;
}

static int stac92xx_dig_beep_switch_put(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      return snd_hda_enable_beep_device(codec, ucontrol->value.integer.value[0]);
}

static struct snd_kcontrol_new stac92xx_dig_beep_ctrl = {
      .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
      .info = stac92xx_dig_beep_switch_info,
      .get = stac92xx_dig_beep_switch_get,
      .put = stac92xx_dig_beep_switch_put,
};

static int stac92xx_beep_switch_ctl(struct hda_codec *codec)
{
      return stac92xx_add_control_temp(codec->spec, &stac92xx_dig_beep_ctrl,
                               0, "Beep Playback Switch", 0);
}
#endif

static int stac92xx_auto_create_mux_input_ctls(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      int i, j, err = 0;

      for (i = 0; i < spec->num_muxes; i++) {
            hda_nid_t nid;
            unsigned int wcaps;
            unsigned long val;

            nid = spec->mux_nids[i];
            wcaps = get_wcaps(codec, nid);
            if (!(wcaps & AC_WCAP_OUT_AMP))
                  continue;

            /* check whether already the same control was created as
             * normal Capture Volume.
             */
            val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
            for (j = 0; j < spec->num_caps; j++) {
                  if (spec->capvols[j] == val)
                        break;
            }
            if (j < spec->num_caps)
                  continue;

            err = stac92xx_add_control_idx(spec, STAC_CTL_WIDGET_VOL, i,
                                     "Mux Capture Volume", val);
            if (err < 0)
                  return err;
      }
      return 0;
};

static const char *stac92xx_spdif_labels[3] = {
      "Digital Playback", "Analog Mux 1", "Analog Mux 2",
};

static int stac92xx_auto_create_spdif_mux_ctls(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct hda_input_mux *spdif_mux = &spec->private_smux;
      const char **labels = spec->spdif_labels;
      int i, num_cons;
      hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];

      num_cons = snd_hda_get_connections(codec,
                        spec->smux_nids[0],
                        con_lst,
                        HDA_MAX_NUM_INPUTS);
      if (num_cons <= 0)
            return -EINVAL;

      if (!labels)
            labels = stac92xx_spdif_labels;

      for (i = 0; i < num_cons; i++) {
            spdif_mux->items[spdif_mux->num_items].label = labels[i];
            spdif_mux->items[spdif_mux->num_items].index = i;
            spdif_mux->num_items++;
      }

      return 0;
}

/* labels for dmic mux inputs */
static const char *stac92xx_dmic_labels[5] = {
      "Analog Inputs", "Digital Mic 1", "Digital Mic 2",
      "Digital Mic 3", "Digital Mic 4"
};

static int get_connection_index(struct hda_codec *codec, hda_nid_t mux,
                        hda_nid_t nid)
{
      hda_nid_t conn[HDA_MAX_NUM_INPUTS];
      int i, nums;

      nums = snd_hda_get_connections(codec, mux, conn, ARRAY_SIZE(conn));
      for (i = 0; i < nums; i++)
            if (conn[i] == nid)
                  return i;
      return -1;
}

/* create a volume assigned to the given pin (only if supported) */
/* return 1 if the volume control is created */
static int create_elem_capture_vol(struct hda_codec *codec, hda_nid_t nid,
                           const char *label, int direction)
{
      unsigned int caps, nums;
      char name[32];
      int err;

      if (direction == HDA_OUTPUT)
            caps = AC_WCAP_OUT_AMP;
      else
            caps = AC_WCAP_IN_AMP;
      if (!(get_wcaps(codec, nid) & caps))
            return 0;
      caps = query_amp_caps(codec, nid, direction);
      nums = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
      if (!nums)
            return 0;
      snprintf(name, sizeof(name), "%s Capture Volume", label);
      err = stac92xx_add_control(codec->spec, STAC_CTL_WIDGET_VOL, name,
                            HDA_COMPOSE_AMP_VAL(nid, 3, 0, direction));
      if (err < 0)
            return err;
      return 1;
}

/* create playback/capture controls for input pins on dmic capable codecs */
static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
                                    const struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      struct hda_input_mux *imux = &spec->private_imux;
      struct hda_input_mux *dimux = &spec->private_dimux;
      int err, i, active_mics;
      unsigned int def_conf;

      dimux->items[dimux->num_items].label = stac92xx_dmic_labels[0];
      dimux->items[dimux->num_items].index = 0;
      dimux->num_items++;

      active_mics = 0;
      for (i = 0; i < spec->num_dmics; i++) {
            /* check the validity: sometimes it's a dead vendor-spec node */
            if (get_wcaps_type(get_wcaps(codec, spec->dmic_nids[i]))
                != AC_WID_PIN)
                  continue;
            def_conf = snd_hda_codec_get_pincfg(codec, spec->dmic_nids[i]);
            if (get_defcfg_connect(def_conf) != AC_JACK_PORT_NONE)
                  active_mics++;
      }

      for (i = 0; i < spec->num_dmics; i++) {
            hda_nid_t nid;
            int index;
            const char *label;

            nid = spec->dmic_nids[i];
            if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
                  continue;
            def_conf = snd_hda_codec_get_pincfg(codec, nid);
            if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)
                  continue;

            index = get_connection_index(codec, spec->dmux_nids[0], nid);
            if (index < 0)
                  continue;

            if (active_mics == 1)
                  label = "Digital Mic";
            else
                  label = stac92xx_dmic_labels[dimux->num_items];

            err = create_elem_capture_vol(codec, nid, label, HDA_INPUT);
            if (err < 0)
                  return err;
            if (!err) {
                  err = create_elem_capture_vol(codec, nid, label,
                                          HDA_OUTPUT);
                  if (err < 0)
                        return err;
            }

            dimux->items[dimux->num_items].label = label;
            dimux->items[dimux->num_items].index = index;
            dimux->num_items++;
            if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1) {
                  imux->items[imux->num_items].label = label;
                  imux->items[imux->num_items].index = index;
                  imux->num_items++;
            }
      }

      return 0;
}

static int check_mic_pin(struct hda_codec *codec, hda_nid_t nid,
                   hda_nid_t *fixed, hda_nid_t *ext)
{
      unsigned int cfg;

      if (!nid)
            return 0;
      cfg = snd_hda_codec_get_pincfg(codec, nid);
      switch (get_defcfg_connect(cfg)) {
      case AC_JACK_PORT_FIXED:
            if (*fixed)
                  return 1; /* already occupied */
            *fixed = nid;
            break;
      case AC_JACK_PORT_COMPLEX:
            if (*ext)
                  return 1; /* already occupied */
            *ext = nid;
            break;
      }
      return 0;
}

static int set_mic_route(struct hda_codec *codec,
                   struct sigmatel_mic_route *mic,
                   hda_nid_t pin)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      int i;

      mic->pin = pin;
      for (i = AUTO_PIN_MIC; i <= AUTO_PIN_FRONT_MIC; i++)
            if (pin == cfg->input_pins[i])
                  break;
      if (i <= AUTO_PIN_FRONT_MIC) {
            /* analog pin */
            i = get_connection_index(codec, spec->mux_nids[0], pin);
            if (i < 0)
                  return -1;
            mic->mux_idx = i;
            mic->dmux_idx = -1;
            if (spec->dmux_nids)
                  mic->dmux_idx = get_connection_index(codec,
                                               spec->dmux_nids[0],
                                               spec->mux_nids[0]);
      }  else if (spec->dmux_nids) {
            /* digital pin */
            i = get_connection_index(codec, spec->dmux_nids[0], pin);
            if (i < 0)
                  return -1;
            mic->dmux_idx = i;
            mic->mux_idx = -1;
            if (spec->mux_nids)
                  mic->mux_idx = get_connection_index(codec,
                                              spec->mux_nids[0],
                                              spec->dmux_nids[0]);
      }
      return 0;
}

/* return non-zero if the device is for automatic mic switch */
static int stac_check_auto_mic(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      hda_nid_t fixed, ext;
      int i;

      for (i = AUTO_PIN_LINE; i < AUTO_PIN_LAST; i++) {
            if (cfg->input_pins[i])
                  return 0; /* must be exclusively mics */
      }
      fixed = ext = 0;
      for (i = AUTO_PIN_MIC; i <= AUTO_PIN_FRONT_MIC; i++)
            if (check_mic_pin(codec, cfg->input_pins[i], &fixed, &ext))
                  return 0;
      for (i = 0; i < spec->num_dmics; i++)
            if (check_mic_pin(codec, spec->dmic_nids[i], &fixed, &ext))
                  return 0;
      if (!fixed || !ext)
            return 0;
      if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP))
            return 0; /* no unsol support */
      if (set_mic_route(codec, &spec->ext_mic, ext) ||
          set_mic_route(codec, &spec->int_mic, fixed))
            return 0; /* something is wrong */
      return 1;
}

/* create playback/capture controls for input pins */
static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      struct hda_input_mux *imux = &spec->private_imux;
      int i, j;

      for (i = 0; i < AUTO_PIN_LAST; i++) {
            hda_nid_t nid = cfg->input_pins[i];
            int index, err;

            if (!nid)
                  continue;
            index = -1;
            for (j = 0; j < spec->num_muxes; j++) {
                  index = get_connection_index(codec, spec->mux_nids[j],
                                         nid);
                  if (index >= 0)
                        break;
            }
            if (index < 0)
                  continue;

            err = create_elem_capture_vol(codec, nid,
                                    auto_pin_cfg_labels[i],
                                    HDA_INPUT);
            if (err < 0)
                  return err;

            imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
            imux->items[imux->num_items].index = index;
            imux->num_items++;
      }
      spec->num_analog_muxes = imux->num_items;

      if (imux->num_items) {
            /*
             * Set the current input for the muxes.
             * The STAC9221 has two input muxes with identical source
             * NID lists.  Hopefully this won't get confused.
             */
            for (i = 0; i < spec->num_muxes; i++) {
                  snd_hda_codec_write_cache(codec, spec->mux_nids[i], 0,
                                      AC_VERB_SET_CONNECT_SEL,
                                      imux->items[0].index);
            }
      }

      return 0;
}

static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
{
      struct sigmatel_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];
            stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
      }
}

static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      int i;

      for (i = 0; i < spec->autocfg.hp_outs; i++) {
            hda_nid_t pin;
            pin = spec->autocfg.hp_pins[i];
            if (pin) /* connect to front */
                  stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
      }
      for (i = 0; i < spec->autocfg.speaker_outs; i++) {
            hda_nid_t pin;
            pin = spec->autocfg.speaker_pins[i];
            if (pin) /* connect to front */
                  stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN);
      }
}

static int is_dual_headphones(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      int i, valid_hps;

      if (spec->autocfg.line_out_type != AUTO_PIN_SPEAKER_OUT ||
          spec->autocfg.hp_outs <= 1)
            return 0;
      valid_hps = 0;
      for (i = 0; i < spec->autocfg.hp_outs; i++) {
            hda_nid_t nid = spec->autocfg.hp_pins[i];
            unsigned int cfg = snd_hda_codec_get_pincfg(codec, nid);
            if (get_defcfg_location(cfg) & AC_JACK_LOC_SEPARATE)
                  continue;
            valid_hps++;
      }
      return (valid_hps > 1);
}


static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out, hda_nid_t dig_in)
{
      struct sigmatel_spec *spec = codec->spec;
      int hp_swap = 0;
      int i, err;

      if ((err = snd_hda_parse_pin_def_config(codec,
                                    &spec->autocfg,
                                    spec->dmic_nids)) < 0)
            return err;
      if (! spec->autocfg.line_outs)
            return 0; /* can't find valid pin config */

      /* If we have no real line-out pin and multiple hp-outs, HPs should
       * be set up as multi-channel outputs.
       */
      if (is_dual_headphones(codec)) {
            /* Copy hp_outs to line_outs, backup line_outs in
             * speaker_outs so that the following routines can handle
             * HP pins as primary outputs.
             */
            snd_printdd("stac92xx: Enabling multi-HPs workaround\n");
            memcpy(spec->autocfg.speaker_pins, spec->autocfg.line_out_pins,
                   sizeof(spec->autocfg.line_out_pins));
            spec->autocfg.speaker_outs = spec->autocfg.line_outs;
            memcpy(spec->autocfg.line_out_pins, spec->autocfg.hp_pins,
                   sizeof(spec->autocfg.hp_pins));
            spec->autocfg.line_outs = spec->autocfg.hp_outs;
            spec->autocfg.line_out_type = AUTO_PIN_HP_OUT;
            spec->autocfg.hp_outs = 0;
            hp_swap = 1;
      }
      if (spec->autocfg.mono_out_pin) {
            int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) &
                  (AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP);
            u32 caps = query_amp_caps(codec,
                        spec->autocfg.mono_out_pin, dir);
            hda_nid_t conn_list[1];

            /* get the mixer node and then the mono mux if it exists */
            if (snd_hda_get_connections(codec,
                        spec->autocfg.mono_out_pin, conn_list, 1) &&
                        snd_hda_get_connections(codec, conn_list[0],
                        conn_list, 1) > 0) {

                        int wcaps = get_wcaps(codec, conn_list[0]);
                        int wid_type = get_wcaps_type(wcaps);
                        /* LR swap check, some stac925x have a mux that
                         * changes the DACs output path instead of the
                         * mono-mux path.
                         */
                        if (wid_type == AC_WID_AUD_SEL &&
                                    !(wcaps & AC_WCAP_LR_SWAP))
                              spec->mono_nid = conn_list[0];
            }
            if (dir) {
                  hda_nid_t nid = spec->autocfg.mono_out_pin;

                  /* most mono outs have a least a mute/unmute switch */
                  dir = (dir & AC_WCAP_OUT_AMP) ? HDA_OUTPUT : HDA_INPUT;
                  err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE,
                        "Mono Playback Switch",
                        HDA_COMPOSE_AMP_VAL(nid, 1, 0, dir));
                  if (err < 0)
                        return err;
                  /* check for volume support for the amp */
                  if ((caps & AC_AMPCAP_NUM_STEPS)
                              >> AC_AMPCAP_NUM_STEPS_SHIFT) {
                        err = stac92xx_add_control(spec,
                              STAC_CTL_WIDGET_VOL,
                              "Mono Playback Volume",
                        HDA_COMPOSE_AMP_VAL(nid, 1, 0, dir));
                        if (err < 0)
                              return err;
                  }
            }

            stac92xx_auto_set_pinctl(codec, spec->autocfg.mono_out_pin,
                               AC_PINCTL_OUT_EN);
      }

      if (!spec->multiout.num_dacs) {
            err = stac92xx_auto_fill_dac_nids(codec);
            if (err < 0)
                  return err;
            err = stac92xx_auto_create_multi_out_ctls(codec,
                                            &spec->autocfg);
            if (err < 0)
                  return err;
      }

      /* setup analog beep controls */
      if (spec->anabeep_nid > 0) {
            err = stac92xx_auto_create_beep_ctls(codec,
                  spec->anabeep_nid);
            if (err < 0)
                  return err;
      }

      /* setup digital beep controls and input device */
#ifdef CONFIG_SND_HDA_INPUT_BEEP
      if (spec->digbeep_nid > 0) {
            hda_nid_t nid = spec->digbeep_nid;
            unsigned int caps;

            err = stac92xx_auto_create_beep_ctls(codec, nid);
            if (err < 0)
                  return err;
            err = snd_hda_attach_beep_device(codec, nid);
            if (err < 0)
                  return err;
            if (codec->beep) {
                  /* IDT/STAC codecs have linear beep tone parameter */
                  codec->beep->linear_tone = 1;
                  /* if no beep switch is available, make its own one */
                  caps = query_amp_caps(codec, nid, HDA_OUTPUT);
                  if (!(caps & AC_AMPCAP_MUTE)) {
                        err = stac92xx_beep_switch_ctl(codec);
                        if (err < 0)
                              return err;
                  }
            }
      }
#endif

      err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg);
      if (err < 0)
            return err;

      /* All output parsing done, now restore the swapped hp pins */
      if (hp_swap) {
            memcpy(spec->autocfg.hp_pins, spec->autocfg.line_out_pins,
                   sizeof(spec->autocfg.hp_pins));
            spec->autocfg.hp_outs = spec->autocfg.line_outs;
            spec->autocfg.line_out_type = AUTO_PIN_HP_OUT;
            spec->autocfg.line_outs = 0;
      }

      if (stac_check_auto_mic(codec)) {
            spec->auto_mic = 1;
            /* only one capture for auto-mic */
            spec->num_adcs = 1;
            spec->num_caps = 1;
            spec->num_muxes = 1;
      }

      for (i = 0; i < spec->num_caps; i++) {
            err = stac92xx_add_capvol_ctls(codec, spec->capvols[i],
                                     spec->capsws[i], i);
            if (err < 0)
                  return err;
      }

      err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg);
      if (err < 0)
            return err;

      if (spec->mono_nid > 0) {
            err = stac92xx_auto_create_mono_output_ctls(codec);
            if (err < 0)
                  return err;
      }
      if (spec->num_dmics > 0 && !spec->dinput_mux)
            if ((err = stac92xx_auto_create_dmic_input_ctls(codec,
                                    &spec->autocfg)) < 0)
                  return err;
      if (spec->num_muxes > 0) {
            err = stac92xx_auto_create_mux_input_ctls(codec);
            if (err < 0)
                  return err;
      }
      if (spec->num_smuxes > 0) {
            err = stac92xx_auto_create_spdif_mux_ctls(codec);
            if (err < 0)
                  return err;
      }

      err = stac92xx_add_input_source(spec);
      if (err < 0)
            return err;

      spec->multiout.max_channels = spec->multiout.num_dacs * 2;
      if (spec->multiout.max_channels > 2)
            spec->surr_switch = 1;

      if (spec->autocfg.dig_outs)
            spec->multiout.dig_out_nid = dig_out;
      if (dig_in && spec->autocfg.dig_in_pin)
            spec->dig_in_nid = dig_in;

      if (spec->kctls.list)
            spec->mixers[spec->num_mixers++] = spec->kctls.list;

      spec->input_mux = &spec->private_imux;
      if (!spec->dinput_mux)
            spec->dinput_mux = &spec->private_dimux;
      spec->sinput_mux = &spec->private_smux;
      spec->mono_mux = &spec->private_mono_mux;
      return 1;
}

/* add playback controls for HP output */
static int stac9200_auto_create_hp_ctls(struct hda_codec *codec,
                              struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      hda_nid_t pin = cfg->hp_pins[0];
      unsigned int wid_caps;

      if (! pin)
            return 0;

      wid_caps = get_wcaps(codec, pin);
      if (wid_caps & AC_WCAP_UNSOL_CAP)
            spec->hp_detect = 1;

      return 0;
}

/* add playback controls for LFE output */
static int stac9200_auto_create_lfe_ctls(struct hda_codec *codec,
                              struct auto_pin_cfg *cfg)
{
      struct sigmatel_spec *spec = codec->spec;
      int err;
      hda_nid_t lfe_pin = 0x0;
      int i;

      /*
       * search speaker outs and line outs for a mono speaker pin
       * with an amp.  If one is found, add LFE controls
       * for it.
       */
      for (i = 0; i < spec->autocfg.speaker_outs && lfe_pin == 0x0; i++) {
            hda_nid_t pin = spec->autocfg.speaker_pins[i];
            unsigned int wcaps = get_wcaps(codec, pin);
            wcaps &= (AC_WCAP_STEREO | AC_WCAP_OUT_AMP);
            if (wcaps == AC_WCAP_OUT_AMP)
                  /* found a mono speaker with an amp, must be lfe */
                  lfe_pin = pin;
      }

      /* if speaker_outs is 0, then speakers may be in line_outs */
      if (lfe_pin == 0 && spec->autocfg.speaker_outs == 0) {
            for (i = 0; i < spec->autocfg.line_outs && lfe_pin == 0x0; i++) {
                  hda_nid_t pin = spec->autocfg.line_out_pins[i];
                  unsigned int defcfg;
                  defcfg = snd_hda_codec_get_pincfg(codec, pin);
                  if (get_defcfg_device(defcfg) == AC_JACK_SPEAKER) {
                        unsigned int wcaps = get_wcaps(codec, pin);
                        wcaps &= (AC_WCAP_STEREO | AC_WCAP_OUT_AMP);
                        if (wcaps == AC_WCAP_OUT_AMP)
                              /* found a mono speaker with an amp,
                                 must be lfe */
                              lfe_pin = pin;
                  }
            }
      }

      if (lfe_pin) {
            err = create_controls(codec, "LFE", lfe_pin, 1);
            if (err < 0)
                  return err;
      }

      return 0;
}

static int stac9200_parse_auto_config(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      int err;

      if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
            return err;

      if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
            return err;

      if ((err = stac9200_auto_create_hp_ctls(codec, &spec->autocfg)) < 0)
            return err;

      if ((err = stac9200_auto_create_lfe_ctls(codec, &spec->autocfg)) < 0)
            return err;

      if (spec->num_muxes > 0) {
            err = stac92xx_auto_create_mux_input_ctls(codec);
            if (err < 0)
                  return err;
      }

      err = stac92xx_add_input_source(spec);
      if (err < 0)
            return err;

      if (spec->autocfg.dig_outs)
            spec->multiout.dig_out_nid = 0x05;
      if (spec->autocfg.dig_in_pin)
            spec->dig_in_nid = 0x04;

      if (spec->kctls.list)
            spec->mixers[spec->num_mixers++] = spec->kctls.list;

      spec->input_mux = &spec->private_imux;
      spec->dinput_mux = &spec->private_dimux;

      return 1;
}

/*
 * Early 2006 Intel Macintoshes with STAC9220X5 codecs seem to have a
 * funky external mute control using GPIO pins.
 */

static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
                    unsigned int dir_mask, unsigned int data)
{
      unsigned int gpiostate, gpiomask, gpiodir;

      gpiostate = snd_hda_codec_read(codec, codec->afg, 0,
                               AC_VERB_GET_GPIO_DATA, 0);
      gpiostate = (gpiostate & ~dir_mask) | (data & dir_mask);

      gpiomask = snd_hda_codec_read(codec, codec->afg, 0,
                              AC_VERB_GET_GPIO_MASK, 0);
      gpiomask |= mask;

      gpiodir = snd_hda_codec_read(codec, codec->afg, 0,
                             AC_VERB_GET_GPIO_DIRECTION, 0);
      gpiodir |= dir_mask;

      /* Configure GPIOx as CMOS */
      snd_hda_codec_write(codec, codec->afg, 0, 0x7e7, 0);

      snd_hda_codec_write(codec, codec->afg, 0,
                      AC_VERB_SET_GPIO_MASK, gpiomask);
      snd_hda_codec_read(codec, codec->afg, 0,
                     AC_VERB_SET_GPIO_DIRECTION, gpiodir); /* sync */

      msleep(1);

      snd_hda_codec_read(codec, codec->afg, 0,
                     AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
}

#ifdef CONFIG_SND_HDA_INPUT_JACK
static void stac92xx_free_jack_priv(struct snd_jack *jack)
{
      struct sigmatel_jack *jacks = jack->private_data;
      jacks->nid = 0;
      jacks->jack = NULL;
}
#endif

static int stac92xx_add_jack(struct hda_codec *codec,
            hda_nid_t nid, int type)
{
#ifdef CONFIG_SND_HDA_INPUT_JACK
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_jack *jack;
      int def_conf = snd_hda_codec_get_pincfg(codec, nid);
      int connectivity = get_defcfg_connect(def_conf);
      char name[32];
      int err;

      if (connectivity && connectivity != AC_JACK_PORT_FIXED)
            return 0;

      snd_array_init(&spec->jacks, sizeof(*jack), 32);
      jack = snd_array_new(&spec->jacks);
      if (!jack)
            return -ENOMEM;
      jack->nid = nid;
      jack->type = type;

      snprintf(name, sizeof(name), "%s at %s %s Jack",
            snd_hda_get_jack_type(def_conf),
            snd_hda_get_jack_connectivity(def_conf),
            snd_hda_get_jack_location(def_conf));

      err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
      if (err < 0) {
            jack->nid = 0;
            return err;
      }
      jack->jack->private_data = jack;
      jack->jack->private_free = stac92xx_free_jack_priv;
#endif
      return 0;
}

static int stac_add_event(struct sigmatel_spec *spec, hda_nid_t nid,
                    unsigned char type, int data)
{
      struct sigmatel_event *event;

      snd_array_init(&spec->events, sizeof(*event), 32);
      event = snd_array_new(&spec->events);
      if (!event)
            return -ENOMEM;
      event->nid = nid;
      event->type = type;
      event->tag = spec->events.used;
      event->data = data;

      return event->tag;
}

static struct sigmatel_event *stac_get_event(struct hda_codec *codec,
                                   hda_nid_t nid)
{
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_event *event = spec->events.list;
      int i;

      for (i = 0; i < spec->events.used; i++, event++) {
            if (event->nid == nid)
                  return event;
      }
      return NULL;
}

static struct sigmatel_event *stac_get_event_from_tag(struct hda_codec *codec,
                                          unsigned char tag)
{
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_event *event = spec->events.list;
      int i;

      for (i = 0; i < spec->events.used; i++, event++) {
            if (event->tag == tag)
                  return event;
      }
      return NULL;
}

/* check if given nid is a valid pin and no other events are assigned
 * to it.  If OK, assign the event, set the unsol flag, and returns 1.
 * Otherwise, returns zero.
 */
static int enable_pin_detect(struct hda_codec *codec, hda_nid_t nid,
                       unsigned int type)
{
      struct sigmatel_event *event;
      int tag;

      if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP))
            return 0;
      event = stac_get_event(codec, nid);
      if (event) {
            if (event->type != type)
                  return 0;
            tag = event->tag;
      } else {
            tag = stac_add_event(codec->spec, nid, type, 0);
            if (tag < 0)
                  return 0;
      }
      snd_hda_codec_write_cache(codec, nid, 0,
                          AC_VERB_SET_UNSOLICITED_ENABLE,
                          AC_USRSP_EN | tag);
      return 1;
}

static int is_nid_hp_pin(struct auto_pin_cfg *cfg, hda_nid_t nid)
{
      int i;
      for (i = 0; i < cfg->hp_outs; i++)
            if (cfg->hp_pins[i] == nid)
                  return 1; /* nid is a HP-Out */

      return 0; /* nid is not a HP-Out */
};

static void stac92xx_power_down(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      /* power down inactive DACs */
      hda_nid_t *dac;
      for (dac = spec->dac_list; *dac; dac++)
            if (!check_all_dac_nids(spec, *dac))
                  snd_hda_codec_write(codec, *dac, 0,
                              AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
}

static void stac_toggle_power_map(struct hda_codec *codec, hda_nid_t nid,
                          int enable);

static inline int get_int_hint(struct hda_codec *codec, const char *key,
                         int *valp)
{
      const char *p;
      p = snd_hda_get_hint(codec, key);
      if (p) {
            unsigned long val;
            if (!strict_strtoul(p, 0, &val)) {
                  *valp = val;
                  return 1;
            }
      }
      return 0;
}

/* override some hints from the hwdep entry */
static void stac_store_hints(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      int val;

      val = snd_hda_get_bool_hint(codec, "hp_detect");
      if (val >= 0)
            spec->hp_detect = val;
      if (get_int_hint(codec, "gpio_mask", &spec->gpio_mask)) {
            spec->eapd_mask = spec->gpio_dir = spec->gpio_data =
                  spec->gpio_mask;
      }
      if (get_int_hint(codec, "gpio_dir", &spec->gpio_dir))
            spec->gpio_mask &= spec->gpio_mask;
      if (get_int_hint(codec, "gpio_data", &spec->gpio_data))
            spec->gpio_dir &= spec->gpio_mask;
      if (get_int_hint(codec, "eapd_mask", &spec->eapd_mask))
            spec->eapd_mask &= spec->gpio_mask;
      if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute))
            spec->gpio_mute &= spec->gpio_mask;
      val = snd_hda_get_bool_hint(codec, "eapd_switch");
      if (val >= 0)
            spec->eapd_switch = val;
      get_int_hint(codec, "gpio_led_polarity", &spec->gpio_led_polarity);
      if (get_int_hint(codec, "gpio_led", &spec->gpio_led)) {
            spec->gpio_mask |= spec->gpio_led;
            spec->gpio_dir |= spec->gpio_led;
            if (spec->gpio_led_polarity)
                  spec->gpio_data |= spec->gpio_led;
      }
}

static int stac92xx_init(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      unsigned int gpio;
      int i;

      snd_hda_sequence_write(codec, spec->init);

      /* power down adcs initially */
      if (spec->powerdown_adcs)
            for (i = 0; i < spec->num_adcs; i++)
                  snd_hda_codec_write(codec,
                        spec->adc_nids[i], 0,
                        AC_VERB_SET_POWER_STATE, AC_PWRST_D3);

      /* override some hints */
      stac_store_hints(codec);

      /* set up GPIO */
      gpio = spec->gpio_data;
      /* turn on EAPD statically when spec->eapd_switch isn't set.
       * otherwise, unsol event will turn it on/off dynamically
       */
      if (!spec->eapd_switch)
            gpio |= spec->eapd_mask;
      stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, gpio);

      /* set up pins */
      if (spec->hp_detect) {
            /* Enable unsolicited responses on the HP widget */
            for (i = 0; i < cfg->hp_outs; i++) {
                  hda_nid_t nid = cfg->hp_pins[i];
                  enable_pin_detect(codec, nid, STAC_HP_EVENT);
            }
            if (cfg->line_out_type == AUTO_PIN_LINE_OUT &&
                cfg->speaker_outs > 0) {
                  /* enable pin-detect for line-outs as well */
                  for (i = 0; i < cfg->line_outs; i++) {
                        hda_nid_t nid = cfg->line_out_pins[i];
                        enable_pin_detect(codec, nid, STAC_LO_EVENT);
                  }
            }

            /* force to enable the first line-out; the others are set up
             * in unsol_event
             */
            stac92xx_auto_set_pinctl(codec, spec->autocfg.line_out_pins[0],
                        AC_PINCTL_OUT_EN);
            /* fake event to set up pins */
            if (cfg->hp_pins[0])
                  stac_issue_unsol_event(codec, cfg->hp_pins[0]);
            else if (cfg->line_out_pins[0])
                  stac_issue_unsol_event(codec, cfg->line_out_pins[0]);
      } else {
            stac92xx_auto_init_multi_out(codec);
            stac92xx_auto_init_hp_out(codec);
            for (i = 0; i < cfg->hp_outs; i++)
                  stac_toggle_power_map(codec, cfg->hp_pins[i], 1);
      }
      if (spec->auto_mic) {
            /* initialize connection to analog input */
            if (spec->dmux_nids)
                  snd_hda_codec_write_cache(codec, spec->dmux_nids[0], 0,
                                AC_VERB_SET_CONNECT_SEL, 0);
            if (enable_pin_detect(codec, spec->ext_mic.pin, STAC_MIC_EVENT))
                  stac_issue_unsol_event(codec, spec->ext_mic.pin);
      }
      for (i = 0; i < AUTO_PIN_LAST; i++) {
            hda_nid_t nid = cfg->input_pins[i];
            if (nid) {
                  unsigned int pinctl, conf;
                  if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC) {
                        /* for mic pins, force to initialize */
                        pinctl = stac92xx_get_default_vref(codec, nid);
                        pinctl |= AC_PINCTL_IN_EN;
                        stac92xx_auto_set_pinctl(codec, nid, pinctl);
                  } else {
                        pinctl = snd_hda_codec_read(codec, nid, 0,
                              AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                        /* if PINCTL already set then skip */
                        /* Also, if both INPUT and OUTPUT are set,
                         * it must be a BIOS bug; need to override, too
                         */
                        if (!(pinctl & AC_PINCTL_IN_EN) ||
                            (pinctl & AC_PINCTL_OUT_EN)) {
                              pinctl &= ~AC_PINCTL_OUT_EN;
                              pinctl |= AC_PINCTL_IN_EN;
                              stac92xx_auto_set_pinctl(codec, nid,
                                                 pinctl);
                        }
                  }
                  conf = snd_hda_codec_get_pincfg(codec, nid);
                  if (get_defcfg_connect(conf) != AC_JACK_PORT_FIXED) {
                        if (enable_pin_detect(codec, nid,
                                          STAC_INSERT_EVENT))
                              stac_issue_unsol_event(codec, nid);
                  }
            }
      }
      for (i = 0; i < spec->num_dmics; i++)
            stac92xx_auto_set_pinctl(codec, spec->dmic_nids[i],
                              AC_PINCTL_IN_EN);
      if (cfg->dig_out_pins[0])
            stac92xx_auto_set_pinctl(codec, cfg->dig_out_pins[0],
                               AC_PINCTL_OUT_EN);
      if (cfg->dig_in_pin)
            stac92xx_auto_set_pinctl(codec, cfg->dig_in_pin,
                               AC_PINCTL_IN_EN);
      for (i = 0; i < spec->num_pwrs; i++)  {
            hda_nid_t nid = spec->pwr_nids[i];
            int pinctl, def_conf;

            /* power on when no jack detection is available */
            if (!spec->hp_detect) {
                  stac_toggle_power_map(codec, nid, 1);
                  continue;
            }

            if (is_nid_hp_pin(cfg, nid))
                  continue; /* already has an unsol event */

            pinctl = snd_hda_codec_read(codec, nid, 0,
                                  AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
            /* outputs are only ports capable of power management
             * any attempts on powering down a input port cause the
             * referenced VREF to act quirky.
             */
            if (pinctl & AC_PINCTL_IN_EN) {
                  stac_toggle_power_map(codec, nid, 1);
                  continue;
            }
            def_conf = snd_hda_codec_get_pincfg(codec, nid);
            def_conf = get_defcfg_connect(def_conf);
            /* skip any ports that don't have jacks since presence
             * detection is useless */
            if (def_conf != AC_JACK_PORT_COMPLEX) {
                  if (def_conf != AC_JACK_PORT_NONE)
                        stac_toggle_power_map(codec, nid, 1);
                  continue;
            }
            if (enable_pin_detect(codec, nid, STAC_PWR_EVENT))
                  stac_issue_unsol_event(codec, nid);
      }

#ifdef CONFIG_SND_HDA_POWER_SAVE
      /* sync mute LED */
      if (spec->gpio_led && codec->patch_ops.check_power_status)
            codec->patch_ops.check_power_status(codec, 0x01);
#endif      
      if (spec->dac_list)
            stac92xx_power_down(codec);
      return 0;
}

static void stac92xx_free_jacks(struct hda_codec *codec)
{
#ifdef CONFIG_SND_HDA_INPUT_JACK
      /* free jack instances manually when clearing/reconfiguring */
      struct sigmatel_spec *spec = codec->spec;
      if (!codec->bus->shutdown && spec->jacks.list) {
            struct sigmatel_jack *jacks = spec->jacks.list;
            int i;
            for (i = 0; i < spec->jacks.used; i++, jacks++) {
                  if (jacks->jack)
                        snd_device_free(codec->bus->card, jacks->jack);
            }
      }
      snd_array_free(&spec->jacks);
#endif
}

static void stac92xx_free_kctls(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      if (spec->kctls.list) {
            struct snd_kcontrol_new *kctl = spec->kctls.list;
            int i;
            for (i = 0; i < spec->kctls.used; i++)
                  kfree(kctl[i].name);
      }
      snd_array_free(&spec->kctls);
}

static void stac92xx_shutup(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      snd_hda_shutup_pins(codec);

      if (spec->eapd_mask)
            stac_gpio_set(codec, spec->gpio_mask,
                        spec->gpio_dir, spec->gpio_data &
                        ~spec->eapd_mask);
}

static void stac92xx_free(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      if (! spec)
            return;

      stac92xx_shutup(codec);
      stac92xx_free_jacks(codec);
      snd_array_free(&spec->events);

      kfree(spec);
      snd_hda_detach_beep_device(codec);
}

static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
                        unsigned int flag)
{
      unsigned int old_ctl, pin_ctl;

      pin_ctl = snd_hda_codec_read(codec, nid,
                  0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);

      if (pin_ctl & AC_PINCTL_IN_EN) {
            /*
             * we need to check the current set-up direction of
             * shared input pins since they can be switched via
             * "xxx as Output" mixer switch
             */
            struct sigmatel_spec *spec = codec->spec;
            if (nid == spec->line_switch || nid == spec->mic_switch)
                  return;
      }

      old_ctl = pin_ctl;
      /* if setting pin direction bits, clear the current
         direction bits first */
      if (flag & (AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN))
            pin_ctl &= ~(AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN);
      
      pin_ctl |= flag;
      if (old_ctl != pin_ctl)
            snd_hda_codec_write_cache(codec, nid, 0,
                                AC_VERB_SET_PIN_WIDGET_CONTROL,
                                pin_ctl);
}

static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
                          unsigned int flag)
{
      unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
                  0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
      if (pin_ctl & flag)
            snd_hda_codec_write_cache(codec, nid, 0,
                                AC_VERB_SET_PIN_WIDGET_CONTROL,
                                pin_ctl & ~flag);
}

static inline int get_pin_presence(struct hda_codec *codec, hda_nid_t nid)
{
      if (!nid)
            return 0;
      return snd_hda_jack_detect(codec, nid);
}

static void stac92xx_line_out_detect(struct hda_codec *codec,
                             int presence)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      int i;

      for (i = 0; i < cfg->line_outs; i++) {
            if (presence)
                  break;
            presence = get_pin_presence(codec, cfg->line_out_pins[i]);
            if (presence) {
                  unsigned int pinctl;
                  pinctl = snd_hda_codec_read(codec,
                                        cfg->line_out_pins[i], 0,
                                  AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                  if (pinctl & AC_PINCTL_IN_EN)
                        presence = 0; /* mic- or line-input */
            }
      }

      if (presence) {
            /* disable speakers */
            for (i = 0; i < cfg->speaker_outs; i++)
                  stac92xx_reset_pinctl(codec, cfg->speaker_pins[i],
                                    AC_PINCTL_OUT_EN);
            if (spec->eapd_mask && spec->eapd_switch)
                  stac_gpio_set(codec, spec->gpio_mask,
                        spec->gpio_dir, spec->gpio_data &
                        ~spec->eapd_mask);
      } else {
            /* enable speakers */
            for (i = 0; i < cfg->speaker_outs; i++)
                  stac92xx_set_pinctl(codec, cfg->speaker_pins[i],
                                    AC_PINCTL_OUT_EN);
            if (spec->eapd_mask && spec->eapd_switch)
                  stac_gpio_set(codec, spec->gpio_mask,
                        spec->gpio_dir, spec->gpio_data |
                        spec->eapd_mask);
      }
} 

/* return non-zero if the hp-pin of the given array index isn't
 * a jack-detection target
 */
static int no_hp_sensing(struct sigmatel_spec *spec, int i)
{
      struct auto_pin_cfg *cfg = &spec->autocfg;

      /* ignore sensing of shared line and mic jacks */
      if (cfg->hp_pins[i] == spec->line_switch)
            return 1;
      if (cfg->hp_pins[i] == spec->mic_switch)
            return 1;
      /* ignore if the pin is set as line-out */
      if (cfg->hp_pins[i] == spec->hp_switch)
            return 1;
      return 0;
}

static void stac92xx_hp_detect(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct auto_pin_cfg *cfg = &spec->autocfg;
      int i, presence;

      presence = 0;
      if (spec->gpio_mute)
            presence = !(snd_hda_codec_read(codec, codec->afg, 0,
                  AC_VERB_GET_GPIO_DATA, 0) & spec->gpio_mute);

      for (i = 0; i < cfg->hp_outs; i++) {
            if (presence)
                  break;
            if (no_hp_sensing(spec, i))
                  continue;
            presence = get_pin_presence(codec, cfg->hp_pins[i]);
            if (presence) {
                  unsigned int pinctl;
                  pinctl = snd_hda_codec_read(codec, cfg->hp_pins[i], 0,
                                  AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                  if (pinctl & AC_PINCTL_IN_EN)
                        presence = 0; /* mic- or line-input */
            }
      }

      if (presence) {
            /* disable lineouts */
            if (spec->hp_switch)
                  stac92xx_reset_pinctl(codec, spec->hp_switch,
                                    AC_PINCTL_OUT_EN);
            for (i = 0; i < cfg->line_outs; i++)
                  stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
                                    AC_PINCTL_OUT_EN);
      } else {
            /* enable lineouts */
            if (spec->hp_switch)
                  stac92xx_set_pinctl(codec, spec->hp_switch,
                                  AC_PINCTL_OUT_EN);
            for (i = 0; i < cfg->line_outs; i++)
                  stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
                                    AC_PINCTL_OUT_EN);
      }
      stac92xx_line_out_detect(codec, presence);
      /* toggle hp outs */
      for (i = 0; i < cfg->hp_outs; i++) {
            unsigned int val = AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN;
            if (no_hp_sensing(spec, i))
                  continue;
            if (presence)
                  stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
#if 0 /* FIXME */
/* Resetting the pinctl like below may lead to (a sort of) regressions
 * on some devices since they use the HP pin actually for line/speaker
 * outs although the default pin config shows a different pin (that is
 * wrong and useless).
 *
 * So, it's basically a problem of default pin configs, likely a BIOS issue.
 * But, disabling the code below just works around it, and I'm too tired of
 * bug reports with such devices... 
 */
            else
                  stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val);
#endif /* FIXME */
      }
} 

static void stac_toggle_power_map(struct hda_codec *codec, hda_nid_t nid,
                          int enable)
{
      struct sigmatel_spec *spec = codec->spec;
      unsigned int idx, val;

      for (idx = 0; idx < spec->num_pwrs; idx++) {
            if (spec->pwr_nids[idx] == nid)
                  break;
      }
      if (idx >= spec->num_pwrs)
            return;

      /* several codecs have two power down bits */
      if (spec->pwr_mapping)
            idx = spec->pwr_mapping[idx];
      else
            idx = 1 << idx;

      val = snd_hda_codec_read(codec, codec->afg, 0, 0x0fec, 0x0) & 0xff;
      if (enable)
            val &= ~idx;
      else
            val |= idx;

      /* power down unused output ports */
      snd_hda_codec_write(codec, codec->afg, 0, 0x7ec, val);
}

static void stac92xx_pin_sense(struct hda_codec *codec, hda_nid_t nid)
{
      stac_toggle_power_map(codec, nid, get_pin_presence(codec, nid));
}

static void stac92xx_report_jack(struct hda_codec *codec, hda_nid_t nid)
{
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_jack *jacks = spec->jacks.list;

      if (jacks) {
            int i;
            for (i = 0; i < spec->jacks.used; i++) {
                  if (jacks->nid == nid) {
                        unsigned int pin_ctl =
                              snd_hda_codec_read(codec, nid,
                              0, AC_VERB_GET_PIN_WIDGET_CONTROL,
                               0x00);
                        int type = jacks->type;
                        if (type == (SND_JACK_LINEOUT
                                    | SND_JACK_HEADPHONE))
                              type = (pin_ctl & AC_PINCTL_HP_EN)
                              ? SND_JACK_HEADPHONE : SND_JACK_LINEOUT;
                        snd_jack_report(jacks->jack,
                              get_pin_presence(codec, nid)
                              ? type : 0);
                  }
                  jacks++;
            }
      }
}

static void stac92xx_mic_detect(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_mic_route *mic;

      if (get_pin_presence(codec, spec->ext_mic.pin))
            mic = &spec->ext_mic;
      else
            mic = &spec->int_mic;
      if (mic->dmux_idx >= 0)
            snd_hda_codec_write_cache(codec, spec->dmux_nids[0], 0,
                                AC_VERB_SET_CONNECT_SEL,
                                mic->dmux_idx);
      if (mic->mux_idx >= 0)
            snd_hda_codec_write_cache(codec, spec->mux_nids[0], 0,
                                AC_VERB_SET_CONNECT_SEL,
                                mic->mux_idx);
}

static void stac_issue_unsol_event(struct hda_codec *codec, hda_nid_t nid)
{
      struct sigmatel_event *event = stac_get_event(codec, nid);
      if (!event)
            return;
      codec->patch_ops.unsol_event(codec, (unsigned)event->tag << 26);
}

static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
{
      struct sigmatel_spec *spec = codec->spec;
      struct sigmatel_event *event;
      int tag, data;

      tag = (res >> 26) & 0x7f;
      event = stac_get_event_from_tag(codec, tag);
      if (!event)
            return;

      switch (event->type) {
      case STAC_HP_EVENT:
      case STAC_LO_EVENT:
            stac92xx_hp_detect(codec);
            break;
      case STAC_MIC_EVENT:
            stac92xx_mic_detect(codec);
            break;
      }

      switch (event->type) {
      case STAC_HP_EVENT:
      case STAC_LO_EVENT:
      case STAC_MIC_EVENT:
      case STAC_INSERT_EVENT:
      case STAC_PWR_EVENT:
            if (spec->num_pwrs > 0)
                  stac92xx_pin_sense(codec, event->nid);
            stac92xx_report_jack(codec, event->nid);

            switch (codec->subsystem_id) {
            case 0x103c308f:
                  if (event->nid == 0xb) {
                        int pin = AC_PINCTL_IN_EN;

                        if (get_pin_presence(codec, 0xa)
                                    && get_pin_presence(codec, 0xb))
                              pin |= AC_PINCTL_VREF_80;
                        if (!get_pin_presence(codec, 0xb))
                              pin |= AC_PINCTL_VREF_80;

                        /* toggle VREF state based on mic + hp pin
                         * status
                         */
                        stac92xx_auto_set_pinctl(codec, 0x0a, pin);
                  }
            }
            break;
      case STAC_VREF_EVENT:
            data = snd_hda_codec_read(codec, codec->afg, 0,
                                AC_VERB_GET_GPIO_DATA, 0);
            /* toggle VREF state based on GPIOx status */
            snd_hda_codec_write(codec, codec->afg, 0, 0x7e0,
                            !!(data & (1 << event->data)));
            break;
      }
}

static int hp_blike_system(u32 subsystem_id);

static void set_hp_led_gpio(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;
      unsigned int gpio;

      gpio = snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP);
      gpio &= AC_GPIO_IO_COUNT;
      if (gpio > 3)
            spec->gpio_led = 0x08; /* GPIO 3 */
      else
            spec->gpio_led = 0x01; /* GPIO 0 */
}

/*
 * This method searches for the mute LED GPIO configuration
 * provided as OEM string in SMBIOS. The format of that string
 * is HP_Mute_LED_P_G or HP_Mute_LED_P
 * where P can be 0 or 1 and defines mute LED GPIO control state (low/high)
 * that corresponds to the NOT muted state of the master volume
 * and G is the index of the GPIO to use as the mute LED control (0..9)
 * If _G portion is missing it is assigned based on the codec ID
 *
 * So, HP B-series like systems may have HP_Mute_LED_0 (current models)
 * or  HP_Mute_LED_0_3 (future models) OEM SMBIOS strings
 *
 *
 * The dv-series laptops don't seem to have the HP_Mute_LED* strings in
 * SMBIOS - at least the ones I have seen do not have them - which include
 * my own system (HP Pavilion dv6-1110ax) and my cousin's
 * HP Pavilion dv9500t CTO.
 * Need more information on whether it is true across the entire series.
 * -- kunal
 */
static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity)
{
      struct sigmatel_spec *spec = codec->spec;
      const struct dmi_device *dev = NULL;

      if ((codec->subsystem_id >> 16) == PCI_VENDOR_ID_HP) {
            while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
                                                NULL, dev))) {
                  if (sscanf(dev->name, "HP_Mute_LED_%d_%d",
                          &spec->gpio_led_polarity,
                          &spec->gpio_led) == 2) {
                        spec->gpio_led = 1 << spec->gpio_led;
                        return 1;
                  }
                  if (sscanf(dev->name, "HP_Mute_LED_%d",
                          &spec->gpio_led_polarity) == 1) {
                        set_hp_led_gpio(codec);
                        return 1;
                  }
            }

            /*
             * Fallback case - if we don't find the DMI strings,
             * we statically set the GPIO - if not a B-series system.
             */
            if (!hp_blike_system(codec->subsystem_id)) {
                  set_hp_led_gpio(codec);
                  spec->gpio_led_polarity = default_polarity;
                  return 1;
            }
      }
      return 0;
}

static int hp_blike_system(u32 subsystem_id)
{
      switch (subsystem_id) {
      case 0x103c1520:
      case 0x103c1521:
      case 0x103c1523:
      case 0x103c1524:
      case 0x103c1525:
      case 0x103c1722:
      case 0x103c1723:
      case 0x103c1724:
      case 0x103c1725:
      case 0x103c1726:
      case 0x103c1727:
      case 0x103c1728:
      case 0x103c1729:
      case 0x103c172a:
      case 0x103c172b:
      case 0x103c307e:
      case 0x103c307f:
      case 0x103c3080:
      case 0x103c3081:
      case 0x103c7007:
      case 0x103c7008:
            return 1;
      }
      return 0;
}

#ifdef CONFIG_PROC_FS
static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
                         struct hda_codec *codec, hda_nid_t nid)
{
      if (nid == codec->afg)
            snd_iprintf(buffer, "Power-Map: 0x%02x\n", 
                      snd_hda_codec_read(codec, nid, 0, 0x0fec, 0x0));
}

static void analog_loop_proc_hook(struct snd_info_buffer *buffer,
                          struct hda_codec *codec,
                          unsigned int verb)
{
      snd_iprintf(buffer, "Analog Loopback: 0x%02x\n",
                snd_hda_codec_read(codec, codec->afg, 0, verb, 0));
}

/* stac92hd71bxx, stac92hd73xx */
static void stac92hd7x_proc_hook(struct snd_info_buffer *buffer,
                         struct hda_codec *codec, hda_nid_t nid)
{
      stac92hd_proc_hook(buffer, codec, nid);
      if (nid == codec->afg)
            analog_loop_proc_hook(buffer, codec, 0xfa0);
}

static void stac9205_proc_hook(struct snd_info_buffer *buffer,
                         struct hda_codec *codec, hda_nid_t nid)
{
      if (nid == codec->afg)
            analog_loop_proc_hook(buffer, codec, 0xfe0);
}

static void stac927x_proc_hook(struct snd_info_buffer *buffer,
                         struct hda_codec *codec, hda_nid_t nid)
{
      if (nid == codec->afg)
            analog_loop_proc_hook(buffer, codec, 0xfeb);
}
#else
#define stac92hd_proc_hook    NULL
#define stac92hd7x_proc_hook  NULL
#define stac9205_proc_hook    NULL
#define stac927x_proc_hook    NULL
#endif

#ifdef SND_HDA_NEEDS_RESUME
static int stac92xx_resume(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      stac92xx_init(codec);
      snd_hda_codec_resume_amp(codec);
      snd_hda_codec_resume_cache(codec);
      /* fake event to set up pins again to override cached values */
      if (spec->hp_detect) {
            if (spec->autocfg.hp_pins[0])
                  stac_issue_unsol_event(codec, spec->autocfg.hp_pins[0]);
            else if (spec->autocfg.line_out_pins[0])
                  stac_issue_unsol_event(codec,
                                     spec->autocfg.line_out_pins[0]);
      }
#ifdef CONFIG_SND_HDA_POWER_SAVE
      /* sync mute LED */
      if (spec->gpio_led && codec->patch_ops.check_power_status)
            codec->patch_ops.check_power_status(codec, 0x01);
#endif      
      return 0;
}

/*
 * using power check for controlling mute led of HP notebooks
 * check for mute state only on Speakers (nid = 0x10)
 *
 * For this feature CONFIG_SND_HDA_POWER_SAVE is needed, otherwise
 * the LED is NOT working properly !
 *
 * Changed name to reflect that it now works for any designated
 * model, not just HP HDX.
 */

#ifdef CONFIG_SND_HDA_POWER_SAVE
static int stac92xx_hp_check_power_status(struct hda_codec *codec,
                                    hda_nid_t nid)
{
      struct sigmatel_spec *spec = codec->spec;
      int i, muted = 1;

      for (i = 0; i < spec->multiout.num_dacs; i++) {
            nid = spec->multiout.dac_nids[i];
            if (!(snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) &
                  HDA_AMP_MUTE)) {
                  muted = 0; /* something heard */
                  break;
            }
      }
      if (muted)
            spec->gpio_data &= ~spec->gpio_led; /* orange */
      else
            spec->gpio_data |= spec->gpio_led; /* white */

      if (!spec->gpio_led_polarity) {
            /* LED state is inverted on these systems */
            spec->gpio_data ^= spec->gpio_led;
      }

      stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, spec->gpio_data);
      return 0;
}
#endif

static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state)
{
      stac92xx_shutup(codec);
      return 0;
}
#endif

static struct hda_codec_ops stac92xx_patch_ops = {
      .build_controls = stac92xx_build_controls,
      .build_pcms = stac92xx_build_pcms,
      .init = stac92xx_init,
      .free = stac92xx_free,
      .unsol_event = stac92xx_unsol_event,
#ifdef SND_HDA_NEEDS_RESUME
      .suspend = stac92xx_suspend,
      .resume = stac92xx_resume,
#endif
      .reboot_notify = stac92xx_shutup,
};

static int patch_stac9200(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
      spec->pin_nids = stac9200_pin_nids;
      spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS,
                                          stac9200_models,
                                          stac9200_cfg_tbl);
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                               stac9200_brd_tbl[spec->board_config]);

      spec->multiout.max_channels = 2;
      spec->multiout.num_dacs = 1;
      spec->multiout.dac_nids = stac9200_dac_nids;
      spec->adc_nids = stac9200_adc_nids;
      spec->mux_nids = stac9200_mux_nids;
      spec->num_muxes = 1;
      spec->num_dmics = 0;
      spec->num_adcs = 1;
      spec->num_pwrs = 0;

      if (spec->board_config == STAC_9200_M4 ||
          spec->board_config == STAC_9200_M4_2 ||
          spec->board_config == STAC_9200_OQO)
            spec->init = stac9200_eapd_init;
      else
            spec->init = stac9200_core_init;
      spec->mixer = stac9200_mixer;

      if (spec->board_config == STAC_9200_PANASONIC) {
            spec->gpio_mask = spec->gpio_dir = 0x09;
            spec->gpio_data = 0x00;
      }

      err = stac9200_parse_auto_config(codec);
      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      /* CF-74 has no headphone detection, and the driver should *NOT*
       * do detection and HP/speaker toggle because the hardware does it.
       */
      if (spec->board_config == STAC_9200_PANASONIC)
            spec->hp_detect = 0;

      codec->patch_ops = stac92xx_patch_ops;

      return 0;
}

static int patch_stac925x(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
      spec->pin_nids = stac925x_pin_nids;

      /* Check first for codec ID */
      spec->board_config = snd_hda_check_board_codec_sid_config(codec,
                                          STAC_925x_MODELS,
                                          stac925x_models,
                                          stac925x_codec_id_cfg_tbl);

      /* Now checks for PCI ID, if codec ID is not found */
      if (spec->board_config < 0)
            spec->board_config = snd_hda_check_board_config(codec,
                                          STAC_925x_MODELS,
                                          stac925x_models,
                                          stac925x_cfg_tbl);
 again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                               stac925x_brd_tbl[spec->board_config]);

      spec->multiout.max_channels = 2;
      spec->multiout.num_dacs = 1;
      spec->multiout.dac_nids = stac925x_dac_nids;
      spec->adc_nids = stac925x_adc_nids;
      spec->mux_nids = stac925x_mux_nids;
      spec->num_muxes = 1;
      spec->num_adcs = 1;
      spec->num_pwrs = 0;
      switch (codec->vendor_id) {
      case 0x83847632: /* STAC9202  */
      case 0x83847633: /* STAC9202D */
      case 0x83847636: /* STAC9251  */
      case 0x83847637: /* STAC9251D */
            spec->num_dmics = STAC925X_NUM_DMICS;
            spec->dmic_nids = stac925x_dmic_nids;
            spec->num_dmuxes = ARRAY_SIZE(stac925x_dmux_nids);
            spec->dmux_nids = stac925x_dmux_nids;
            break;
      default:
            spec->num_dmics = 0;
            break;
      }

      spec->init = stac925x_core_init;
      spec->mixer = stac925x_mixer;
      spec->num_caps = 1;
      spec->capvols = stac925x_capvols;
      spec->capsws = stac925x_capsws;

      err = stac92xx_parse_auto_config(codec, 0x8, 0x7);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_925x_REF;
                  goto again;
            }
            err = -EINVAL;
      }
      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      codec->patch_ops = stac92xx_patch_ops;

      return 0;
}

static int patch_stac92hd73xx(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      hda_nid_t conn[STAC92HD73_DAC_COUNT + 2];
      int err = 0;
      int num_dacs;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      codec->slave_dig_outs = stac92hd73xx_slave_dig_outs;
      spec->num_pins = ARRAY_SIZE(stac92hd73xx_pin_nids);
      spec->pin_nids = stac92hd73xx_pin_nids;
      spec->board_config = snd_hda_check_board_config(codec,
                                          STAC_92HD73XX_MODELS,
                                          stac92hd73xx_models,
                                          stac92hd73xx_cfg_tbl);
      /* check codec subsystem id if not found */
      if (spec->board_config < 0)
            spec->board_config =
                  snd_hda_check_board_codec_sid_config(codec,
                        STAC_92HD73XX_MODELS, stac92hd73xx_models,
                        stac92hd73xx_codec_id_cfg_tbl);
again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                        stac92hd73xx_brd_tbl[spec->board_config]);

      num_dacs = snd_hda_get_connections(codec, 0x0a,
                  conn, STAC92HD73_DAC_COUNT + 2) - 1;

      if (num_dacs < 3 || num_dacs > 5) {
            printk(KERN_WARNING "hda_codec: Could not determine "
                   "number of channels defaulting to DAC count\n");
            num_dacs = STAC92HD73_DAC_COUNT;
      }
      spec->init = stac92hd73xx_core_init;
      switch (num_dacs) {
      case 0x3: /* 6 Channel */
            spec->aloopback_ctl = stac92hd73xx_6ch_loopback;
            break;
      case 0x4: /* 8 Channel */
            spec->aloopback_ctl = stac92hd73xx_8ch_loopback;
            break;
      case 0x5: /* 10 Channel */
            spec->aloopback_ctl = stac92hd73xx_10ch_loopback;
            break;
      }
      spec->multiout.dac_nids = spec->dac_nids;

      spec->aloopback_mask = 0x01;
      spec->aloopback_shift = 8;

      spec->digbeep_nid = 0x1c;
      spec->mux_nids = stac92hd73xx_mux_nids;
      spec->adc_nids = stac92hd73xx_adc_nids;
      spec->dmic_nids = stac92hd73xx_dmic_nids;
      spec->dmux_nids = stac92hd73xx_dmux_nids;
      spec->smux_nids = stac92hd73xx_smux_nids;

      spec->num_muxes = ARRAY_SIZE(stac92hd73xx_mux_nids);
      spec->num_adcs = ARRAY_SIZE(stac92hd73xx_adc_nids);
      spec->num_dmuxes = ARRAY_SIZE(stac92hd73xx_dmux_nids);

      spec->num_caps = STAC92HD73XX_NUM_CAPS;
      spec->capvols = stac92hd73xx_capvols;
      spec->capsws = stac92hd73xx_capsws;

      switch (spec->board_config) {
      case STAC_DELL_EQ:
            spec->init = dell_eq_core_init;
            /* fallthru */
      case STAC_DELL_M6_AMIC:
      case STAC_DELL_M6_DMIC:
      case STAC_DELL_M6_BOTH:
            spec->num_smuxes = 0;
            spec->eapd_switch = 0;

            switch (spec->board_config) {
            case STAC_DELL_M6_AMIC: /* Analog Mics */
                  snd_hda_codec_set_pincfg(codec, 0x0b, 0x90A70170);
                  spec->num_dmics = 0;
                  break;
            case STAC_DELL_M6_DMIC: /* Digital Mics */
                  snd_hda_codec_set_pincfg(codec, 0x13, 0x90A60160);
                  spec->num_dmics = 1;
                  break;
            case STAC_DELL_M6_BOTH: /* Both */
                  snd_hda_codec_set_pincfg(codec, 0x0b, 0x90A70170);
                  snd_hda_codec_set_pincfg(codec, 0x13, 0x90A60160);
                  spec->num_dmics = 1;
                  break;
            }
            break;
      case STAC_ALIENWARE_M17X:
            spec->num_dmics = STAC92HD73XX_NUM_DMICS;
            spec->num_smuxes = ARRAY_SIZE(stac92hd73xx_smux_nids);
            spec->eapd_switch = 0;
            break;
      default:
            spec->num_dmics = STAC92HD73XX_NUM_DMICS;
            spec->num_smuxes = ARRAY_SIZE(stac92hd73xx_smux_nids);
            spec->eapd_switch = 1;
            break;
      }
      if (spec->board_config != STAC_92HD73XX_REF) {
            /* GPIO0 High = Enable EAPD */
            spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
            spec->gpio_data = 0x01;
      }

      spec->num_pwrs = ARRAY_SIZE(stac92hd73xx_pwr_nids);
      spec->pwr_nids = stac92hd73xx_pwr_nids;

      err = stac92xx_parse_auto_config(codec, 0x25, 0x27);

      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_92HD73XX_REF;
                  goto again;
            }
            err = -EINVAL;
      }

      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      if (spec->board_config == STAC_92HD73XX_NO_JD)
            spec->hp_detect = 0;

      codec->patch_ops = stac92xx_patch_ops;

      codec->proc_widget_hook = stac92hd7x_proc_hook;

      return 0;
}

static int patch_stac92hd83xxx(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      hda_nid_t conn[STAC92HD83_DAC_COUNT + 1];
      int err;
      int num_dacs;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
      spec->digbeep_nid = 0x21;
      spec->mux_nids = stac92hd83xxx_mux_nids;
      spec->num_muxes = ARRAY_SIZE(stac92hd83xxx_mux_nids);
      spec->adc_nids = stac92hd83xxx_adc_nids;
      spec->num_adcs = ARRAY_SIZE(stac92hd83xxx_adc_nids);
      spec->pwr_nids = stac92hd83xxx_pwr_nids;
      spec->pwr_mapping = stac92hd83xxx_pwr_mapping;
      spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
      spec->multiout.dac_nids = spec->dac_nids;

      spec->init = stac92hd83xxx_core_init;
      spec->num_pins = ARRAY_SIZE(stac92hd83xxx_pin_nids);
      spec->pin_nids = stac92hd83xxx_pin_nids;
      spec->num_caps = STAC92HD83XXX_NUM_CAPS;
      spec->capvols = stac92hd83xxx_capvols;
      spec->capsws = stac92hd83xxx_capsws;

      spec->board_config = snd_hda_check_board_config(codec,
                                          STAC_92HD83XXX_MODELS,
                                          stac92hd83xxx_models,
                                          stac92hd83xxx_cfg_tbl);
again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                        stac92hd83xxx_brd_tbl[spec->board_config]);

      switch (codec->vendor_id) {
      case 0x111d7666:
      case 0x111d7667:
      case 0x111d7668:
      case 0x111d7669:
            spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
            spec->pin_nids = stac92hd88xxx_pin_nids;
            spec->mono_nid = 0;
            spec->digbeep_nid = 0;
            spec->num_pwrs = 0;
            break;
      case 0x111d7604:
      case 0x111d76d4:
      case 0x111d7605:
      case 0x111d76d5:
            if (spec->board_config == STAC_92HD83XXX_PWR_REF)
                  break;
            spec->num_pwrs = 0;
            break;
      }

      codec->patch_ops = stac92xx_patch_ops;

      if (find_mute_led_gpio(codec, 0))
            snd_printd("mute LED gpio %d polarity %d\n",
                        spec->gpio_led,
                        spec->gpio_led_polarity);

#ifdef CONFIG_SND_HDA_POWER_SAVE
      if (spec->gpio_led) {
            spec->gpio_mask |= spec->gpio_led;
            spec->gpio_dir |= spec->gpio_led;
            spec->gpio_data |= spec->gpio_led;
            /* register check_power_status callback. */
            codec->patch_ops.check_power_status =
                  stac92xx_hp_check_power_status;
      }
#endif      

      err = stac92xx_parse_auto_config(codec, 0x1d, 0);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_92HD83XXX_REF;
                  goto again;
            }
            err = -EINVAL;
      }

      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      /* docking output support */
      num_dacs = snd_hda_get_connections(codec, 0xF,
                        conn, STAC92HD83_DAC_COUNT + 1) - 1;
      /* skip non-DAC connections */
      while (num_dacs >= 0 &&
                  (get_wcaps_type(get_wcaps(codec, conn[num_dacs]))
                              != AC_WID_AUD_OUT))
            num_dacs--;
      /* set port E and F to select the last DAC */
      if (num_dacs >= 0) {
            snd_hda_codec_write_cache(codec, 0xE, 0,
                  AC_VERB_SET_CONNECT_SEL, num_dacs);
            snd_hda_codec_write_cache(codec, 0xF, 0,
                  AC_VERB_SET_CONNECT_SEL, num_dacs);
      }

      codec->proc_widget_hook = stac92hd_proc_hook;

      return 0;
}

/* get the pin connection (fixed, none, etc) */
static unsigned int stac_get_defcfg_connect(struct hda_codec *codec, int idx)
{
      struct sigmatel_spec *spec = codec->spec;
      unsigned int cfg;

      cfg = snd_hda_codec_get_pincfg(codec, spec->pin_nids[idx]);
      return get_defcfg_connect(cfg);
}

static int stac92hd71bxx_connected_ports(struct hda_codec *codec,
                               hda_nid_t *nids, int num_nids)
{
      struct sigmatel_spec *spec = codec->spec;
      int idx, num;
      unsigned int def_conf;

      for (num = 0; num < num_nids; num++) {
            for (idx = 0; idx < spec->num_pins; idx++)
                  if (spec->pin_nids[idx] == nids[num])
                        break;
            if (idx >= spec->num_pins)
                  break;
            def_conf = stac_get_defcfg_connect(codec, idx);
            if (def_conf == AC_JACK_PORT_NONE)
                  break;
      }
      return num;
}

static int stac92hd71bxx_connected_smuxes(struct hda_codec *codec,
                                hda_nid_t dig0pin)
{
      struct sigmatel_spec *spec = codec->spec;
      int idx;

      for (idx = 0; idx < spec->num_pins; idx++)
            if (spec->pin_nids[idx] == dig0pin)
                  break;
      if ((idx + 2) >= spec->num_pins)
            return 0;

      /* dig1pin case */
      if (stac_get_defcfg_connect(codec, idx + 1) != AC_JACK_PORT_NONE)
            return 2;

      /* dig0pin + dig2pin case */
      if (stac_get_defcfg_connect(codec, idx + 2) != AC_JACK_PORT_NONE)
            return 2;
      if (stac_get_defcfg_connect(codec, idx) != AC_JACK_PORT_NONE)
            return 1;
      else
            return 0;
}

/* HP dv7 bass switch - GPIO5 */
#define stac_hp_bass_gpio_info      snd_ctl_boolean_mono_info
static int stac_hp_bass_gpio_get(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      ucontrol->value.integer.value[0] = !!(spec->gpio_data & 0x20);
      return 0;
}

static int stac_hp_bass_gpio_put(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_value *ucontrol)
{
      struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
      struct sigmatel_spec *spec = codec->spec;
      unsigned int gpio_data;

      gpio_data = (spec->gpio_data & ~0x20) |
            (ucontrol->value.integer.value[0] ? 0x20 : 0);
      if (gpio_data == spec->gpio_data)
            return 0;
      spec->gpio_data = gpio_data;
      stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, spec->gpio_data);
      return 1;
}

static struct snd_kcontrol_new stac_hp_bass_sw_ctrl = {
      .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
      .info = stac_hp_bass_gpio_info,
      .get = stac_hp_bass_gpio_get,
      .put = stac_hp_bass_gpio_put,
};

static int stac_add_hp_bass_switch(struct hda_codec *codec)
{
      struct sigmatel_spec *spec = codec->spec;

      if (!stac_control_new(spec, &stac_hp_bass_sw_ctrl,
                        "Bass Speaker Playback Switch", 0))
            return -ENOMEM;

      spec->gpio_mask |= 0x20;
      spec->gpio_dir |= 0x20;
      spec->gpio_data |= 0x20;
      return 0;
}

static int patch_stac92hd71bxx(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      struct hda_verb *unmute_init = stac92hd71bxx_unmute_core_init;
      unsigned int pin_cfg;
      int err = 0;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      codec->patch_ops = stac92xx_patch_ops;
      spec->num_pins = STAC92HD71BXX_NUM_PINS;
      switch (codec->vendor_id) {
      case 0x111d76b6:
      case 0x111d76b7:
            spec->pin_nids = stac92hd71bxx_pin_nids_4port;
            break;
      case 0x111d7603:
      case 0x111d7608:
            /* On 92HD75Bx 0x27 isn't a pin nid */
            spec->num_pins--;
            /* fallthrough */
      default:
            spec->pin_nids = stac92hd71bxx_pin_nids_6port;
      }
      spec->num_pwrs = ARRAY_SIZE(stac92hd71bxx_pwr_nids);
      spec->board_config = snd_hda_check_board_config(codec,
                                          STAC_92HD71BXX_MODELS,
                                          stac92hd71bxx_models,
                                          stac92hd71bxx_cfg_tbl);
again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                        stac92hd71bxx_brd_tbl[spec->board_config]);

      if (spec->board_config != STAC_92HD71BXX_REF) {
            /* GPIO0 = EAPD */
            spec->gpio_mask = 0x01;
            spec->gpio_dir = 0x01;
            spec->gpio_data = 0x01;
      }

      spec->dmic_nids = stac92hd71bxx_dmic_nids;
      spec->dmux_nids = stac92hd71bxx_dmux_nids;

      spec->num_caps = STAC92HD71BXX_NUM_CAPS;
      spec->capvols = stac92hd71bxx_capvols;
      spec->capsws = stac92hd71bxx_capsws;

      switch (codec->vendor_id) {
      case 0x111d76b6: /* 4 Port without Analog Mixer */
      case 0x111d76b7:
            unmute_init++;
            /* fallthru */
      case 0x111d76b4: /* 6 Port without Analog Mixer */
      case 0x111d76b5:
            spec->init = stac92hd71bxx_core_init;
            codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
            spec->num_dmics = stac92hd71bxx_connected_ports(codec,
                              stac92hd71bxx_dmic_nids,
                              STAC92HD71BXX_NUM_DMICS);
            break;
      case 0x111d7608: /* 5 Port with Analog Mixer */
            switch (spec->board_config) {
            case STAC_HP_M4:
                  /* Enable VREF power saving on GPIO1 detect */
                  err = stac_add_event(spec, codec->afg,
                                   STAC_VREF_EVENT, 0x02);
                  if (err < 0)
                        return err;
                  snd_hda_codec_write_cache(codec, codec->afg, 0,
                        AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x02);
                  snd_hda_codec_write_cache(codec, codec->afg, 0,
                        AC_VERB_SET_UNSOLICITED_ENABLE,
                        AC_USRSP_EN | err);
                  spec->gpio_mask |= 0x02;
                  break;
            }
            if ((codec->revision_id & 0xf) == 0 ||
                (codec->revision_id & 0xf) == 1)
                  spec->stream_delay = 40; /* 40 milliseconds */

            /* no output amps */
            spec->num_pwrs = 0;
            /* disable VSW */
            spec->init = stac92hd71bxx_core_init;
            unmute_init++;
            snd_hda_codec_set_pincfg(codec, 0x0f, 0x40f000f0);
            snd_hda_codec_set_pincfg(codec, 0x19, 0x40f000f3);
            stac92hd71bxx_dmic_nids[STAC92HD71BXX_NUM_DMICS - 1] = 0;
            spec->num_dmics = stac92hd71bxx_connected_ports(codec,
                              stac92hd71bxx_dmic_nids,
                              STAC92HD71BXX_NUM_DMICS - 1);
            break;
      case 0x111d7603: /* 6 Port with Analog Mixer */
            if ((codec->revision_id & 0xf) == 1)
                  spec->stream_delay = 40; /* 40 milliseconds */

            /* no output amps */
            spec->num_pwrs = 0;
            /* fallthru */
      default:
            spec->init = stac92hd71bxx_core_init;
            codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
            spec->num_dmics = stac92hd71bxx_connected_ports(codec,
                              stac92hd71bxx_dmic_nids,
                              STAC92HD71BXX_NUM_DMICS);
            break;
      }

      if (get_wcaps(codec, 0xa) & AC_WCAP_IN_AMP)
            snd_hda_sequence_write_cache(codec, unmute_init);

      /* Some HP machines seem to have unstable codec communications
       * especially with ATI fglrx driver.  For recovering from the
       * CORB/RIRB stall, allow the BUS reset and keep always sync
       */
      if (spec->board_config == STAC_HP_DV5) {
            codec->bus->sync_write = 1;
            codec->bus->allow_bus_reset = 1;
      }

      spec->aloopback_ctl = stac92hd71bxx_loopback;
      spec->aloopback_mask = 0x50;
      spec->aloopback_shift = 0;

      spec->powerdown_adcs = 1;
      spec->digbeep_nid = 0x26;
      spec->mux_nids = stac92hd71bxx_mux_nids;
      spec->adc_nids = stac92hd71bxx_adc_nids;
      spec->smux_nids = stac92hd71bxx_smux_nids;
      spec->pwr_nids = stac92hd71bxx_pwr_nids;

      spec->num_muxes = ARRAY_SIZE(stac92hd71bxx_mux_nids);
      spec->num_adcs = ARRAY_SIZE(stac92hd71bxx_adc_nids);
      spec->num_dmuxes = ARRAY_SIZE(stac92hd71bxx_dmux_nids);
      spec->num_smuxes = stac92hd71bxx_connected_smuxes(codec, 0x1e);

      snd_printdd("Found board config: %d\n", spec->board_config);

      switch (spec->board_config) {
      case STAC_HP_M4:
            /* enable internal microphone */
            snd_hda_codec_set_pincfg(codec, 0x0e, 0x01813040);
            stac92xx_auto_set_pinctl(codec, 0x0e,
                  AC_PINCTL_IN_EN | AC_PINCTL_VREF_80);
            /* fallthru */
      case STAC_DELL_M4_2:
            spec->num_dmics = 0;
            spec->num_smuxes = 0;
            spec->num_dmuxes = 0;
            break;
      case STAC_DELL_M4_1:
      case STAC_DELL_M4_3:
            spec->num_dmics = 1;
            spec->num_smuxes = 0;
            spec->num_dmuxes = 1;
            break;
      case STAC_HP_DV4_1222NR:
            spec->num_dmics = 1;
            /* I don't know if it needs 1 or 2 smuxes - will wait for
             * bug reports to fix if needed
             */
            spec->num_smuxes = 1;
            spec->num_dmuxes = 1;
            /* fallthrough */
      case STAC_HP_DV5:
            snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);
            stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);
            /* HP dv6 gives the headphone pin as a line-out.  Thus we
             * need to set hp_detect flag here to force to enable HP
             * detection.
             */
            spec->hp_detect = 1;
            break;
      case STAC_HP_HDX:
            spec->num_dmics = 1;
            spec->num_dmuxes = 1;
            spec->num_smuxes = 1;
            break;
      }

      if (hp_blike_system(codec->subsystem_id)) {
            pin_cfg = snd_hda_codec_get_pincfg(codec, 0x0f);
            if (get_defcfg_device(pin_cfg) == AC_JACK_LINE_OUT ||
                  get_defcfg_device(pin_cfg) == AC_JACK_SPEAKER  ||
                  get_defcfg_device(pin_cfg) == AC_JACK_HP_OUT) {
                  /* It was changed in the BIOS to just satisfy MS DTM.
                   * Lets turn it back into slaved HP
                   */
                  pin_cfg = (pin_cfg & (~AC_DEFCFG_DEVICE))
                              | (AC_JACK_HP_OUT <<
                                    AC_DEFCFG_DEVICE_SHIFT);
                  pin_cfg = (pin_cfg & (~(AC_DEFCFG_DEF_ASSOC
                                          | AC_DEFCFG_SEQUENCE)))
                                                | 0x1f;
                  snd_hda_codec_set_pincfg(codec, 0x0f, pin_cfg);
            }
      }

      if (find_mute_led_gpio(codec, 1))
            snd_printd("mute LED gpio %d polarity %d\n",
                        spec->gpio_led,
                        spec->gpio_led_polarity);

#ifdef CONFIG_SND_HDA_POWER_SAVE
      if (spec->gpio_led) {
            spec->gpio_mask |= spec->gpio_led;
            spec->gpio_dir |= spec->gpio_led;
            spec->gpio_data |= spec->gpio_led;
            /* register check_power_status callback. */
            codec->patch_ops.check_power_status =
                  stac92xx_hp_check_power_status;
      }
#endif      

      spec->multiout.dac_nids = spec->dac_nids;

      err = stac92xx_parse_auto_config(codec, 0x21, 0);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_92HD71BXX_REF;
                  goto again;
            }
            err = -EINVAL;
      }

      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      /* enable bass on HP dv7 */
      if (spec->board_config == STAC_HP_DV5) {
            unsigned int cap;
            cap = snd_hda_param_read(codec, 0x1, AC_PAR_GPIO_CAP);
            cap &= AC_GPIO_IO_COUNT;
            if (cap >= 6)
                  stac_add_hp_bass_switch(codec);
      }

      codec->proc_widget_hook = stac92hd7x_proc_hook;

      return 0;
}

static int patch_stac922x(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      spec->num_pins = ARRAY_SIZE(stac922x_pin_nids);
      spec->pin_nids = stac922x_pin_nids;
      spec->board_config = snd_hda_check_board_config(codec, STAC_922X_MODELS,
                                          stac922x_models,
                                          stac922x_cfg_tbl);
      if (spec->board_config == STAC_INTEL_MAC_AUTO) {
            spec->gpio_mask = spec->gpio_dir = 0x03;
            spec->gpio_data = 0x03;
            /* Intel Macs have all same PCI SSID, so we need to check
             * codec SSID to distinguish the exact models
             */
            printk(KERN_INFO "hda_codec: STAC922x, Apple subsys_id=%x\n", codec->subsystem_id);
            switch (codec->subsystem_id) {

            case 0x106b0800:
                  spec->board_config = STAC_INTEL_MAC_V1;
                  break;
            case 0x106b0600:
            case 0x106b0700:
                  spec->board_config = STAC_INTEL_MAC_V2;
                  break;
            case 0x106b0e00:
            case 0x106b0f00:
            case 0x106b1600:
            case 0x106b1700:
            case 0x106b0200:
            case 0x106b1e00:
                  spec->board_config = STAC_INTEL_MAC_V3;
                  break;
            case 0x106b1a00:
            case 0x00000100:
                  spec->board_config = STAC_INTEL_MAC_V4;
                  break;
            case 0x106b0a00:
            case 0x106b2200:
                  spec->board_config = STAC_INTEL_MAC_V5;
                  break;
            default:
                  spec->board_config = STAC_INTEL_MAC_V3;
                  break;
            }
      }

 again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                        stac922x_brd_tbl[spec->board_config]);

      spec->adc_nids = stac922x_adc_nids;
      spec->mux_nids = stac922x_mux_nids;
      spec->num_muxes = ARRAY_SIZE(stac922x_mux_nids);
      spec->num_adcs = ARRAY_SIZE(stac922x_adc_nids);
      spec->num_dmics = 0;
      spec->num_pwrs = 0;

      spec->init = stac922x_core_init;

      spec->num_caps = STAC922X_NUM_CAPS;
      spec->capvols = stac922x_capvols;
      spec->capsws = stac922x_capsws;

      spec->multiout.dac_nids = spec->dac_nids;
      
      err = stac92xx_parse_auto_config(codec, 0x08, 0x09);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_D945_REF;
                  goto again;
            }
            err = -EINVAL;
      }
      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      codec->patch_ops = stac92xx_patch_ops;

      /* Fix Mux capture level; max to 2 */
      snd_hda_override_amp_caps(codec, 0x12, HDA_OUTPUT,
                          (0 << AC_AMPCAP_OFFSET_SHIFT) |
                          (2 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                          (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                          (0 << AC_AMPCAP_MUTE_SHIFT));

      return 0;
}

static int patch_stac927x(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      codec->slave_dig_outs = stac927x_slave_dig_outs;
      spec->num_pins = ARRAY_SIZE(stac927x_pin_nids);
      spec->pin_nids = stac927x_pin_nids;
      spec->board_config = snd_hda_check_board_config(codec, STAC_927X_MODELS,
                                          stac927x_models,
                                          stac927x_cfg_tbl);
 again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                        stac927x_brd_tbl[spec->board_config]);

      spec->digbeep_nid = 0x23;
      spec->adc_nids = stac927x_adc_nids;
      spec->num_adcs = ARRAY_SIZE(stac927x_adc_nids);
      spec->mux_nids = stac927x_mux_nids;
      spec->num_muxes = ARRAY_SIZE(stac927x_mux_nids);
      spec->smux_nids = stac927x_smux_nids;
      spec->num_smuxes = ARRAY_SIZE(stac927x_smux_nids);
      spec->spdif_labels = stac927x_spdif_labels;
      spec->dac_list = stac927x_dac_nids;
      spec->multiout.dac_nids = spec->dac_nids;

      if (spec->board_config != STAC_D965_REF) {
            /* GPIO0 High = Enable EAPD */
            spec->eapd_mask = spec->gpio_mask = 0x01;
            spec->gpio_dir = spec->gpio_data = 0x01;
      }

      switch (spec->board_config) {
      case STAC_D965_3ST:
      case STAC_D965_5ST:
            /* GPIO0 High = Enable EAPD */
            spec->num_dmics = 0;
            spec->init = d965_core_init;
            break;
      case STAC_DELL_BIOS:
            switch (codec->subsystem_id) {
            case 0x10280209:
            case 0x1028022e:
                  /* correct the device field to SPDIF out */
                  snd_hda_codec_set_pincfg(codec, 0x21, 0x01442070);
                  break;
            }
            /* configure the analog microphone on some laptops */
            snd_hda_codec_set_pincfg(codec, 0x0c, 0x90a79130);
            /* correct the front output jack as a hp out */
            snd_hda_codec_set_pincfg(codec, 0x0f, 0x0227011f);
            /* correct the front input jack as a mic */
            snd_hda_codec_set_pincfg(codec, 0x0e, 0x02a79130);
            /* fallthru */
      case STAC_DELL_3ST:
            if (codec->subsystem_id != 0x1028022f) {
                  /* GPIO2 High = Enable EAPD */
                  spec->eapd_mask = spec->gpio_mask = 0x04;
                  spec->gpio_dir = spec->gpio_data = 0x04;
            }
            spec->dmic_nids = stac927x_dmic_nids;
            spec->num_dmics = STAC927X_NUM_DMICS;

            spec->init = dell_3st_core_init;
            spec->dmux_nids = stac927x_dmux_nids;
            spec->num_dmuxes = ARRAY_SIZE(stac927x_dmux_nids);
            break;
      case STAC_927X_VOLKNOB:
            spec->num_dmics = 0;
            spec->init = stac927x_volknob_core_init;
            break;
      default:
            spec->num_dmics = 0;
            spec->init = stac927x_core_init;
            break;
      }

      spec->num_caps = STAC927X_NUM_CAPS;
      spec->capvols = stac927x_capvols;
      spec->capsws = stac927x_capsws;

      spec->num_pwrs = 0;
      spec->aloopback_ctl = stac927x_loopback;
      spec->aloopback_mask = 0x40;
      spec->aloopback_shift = 0;
      spec->eapd_switch = 1;

      err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_D965_REF;
                  goto again;
            }
            err = -EINVAL;
      }
      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      codec->patch_ops = stac92xx_patch_ops;

      codec->proc_widget_hook = stac927x_proc_hook;

      /*
       * !!FIXME!!
       * The STAC927x seem to require fairly long delays for certain
       * command sequences.  With too short delays (even if the answer
       * is set to RIRB properly), it results in the silence output
       * on some hardwares like Dell.
       *
       * The below flag enables the longer delay (see get_response
       * in hda_intel.c).
       */
      codec->bus->needs_damn_long_delay = 1;

      /* no jack detecion for ref-no-jd model */
      if (spec->board_config == STAC_D965_REF_NO_JD)
            spec->hp_detect = 0;

      return 0;
}

static int patch_stac9205(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

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

      codec->no_trigger_sense = 1;
      codec->spec = spec;
      spec->num_pins = ARRAY_SIZE(stac9205_pin_nids);
      spec->pin_nids = stac9205_pin_nids;
      spec->board_config = snd_hda_check_board_config(codec, STAC_9205_MODELS,
                                          stac9205_models,
                                          stac9205_cfg_tbl);
 again:
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                               stac9205_brd_tbl[spec->board_config]);

      spec->digbeep_nid = 0x23;
      spec->adc_nids = stac9205_adc_nids;
      spec->num_adcs = ARRAY_SIZE(stac9205_adc_nids);
      spec->mux_nids = stac9205_mux_nids;
      spec->num_muxes = ARRAY_SIZE(stac9205_mux_nids);
      spec->smux_nids = stac9205_smux_nids;
      spec->num_smuxes = ARRAY_SIZE(stac9205_smux_nids);
      spec->dmic_nids = stac9205_dmic_nids;
      spec->num_dmics = STAC9205_NUM_DMICS;
      spec->dmux_nids = stac9205_dmux_nids;
      spec->num_dmuxes = ARRAY_SIZE(stac9205_dmux_nids);
      spec->num_pwrs = 0;

      spec->init = stac9205_core_init;
      spec->aloopback_ctl = stac9205_loopback;

      spec->num_caps = STAC9205_NUM_CAPS;
      spec->capvols = stac9205_capvols;
      spec->capsws = stac9205_capsws;

      spec->aloopback_mask = 0x40;
      spec->aloopback_shift = 0;
      /* Turn on/off EAPD per HP plugging */
      if (spec->board_config != STAC_9205_EAPD)
            spec->eapd_switch = 1;
      spec->multiout.dac_nids = spec->dac_nids;
      
      switch (spec->board_config){
      case STAC_9205_DELL_M43:
            /* Enable SPDIF in/out */
            snd_hda_codec_set_pincfg(codec, 0x1f, 0x01441030);
            snd_hda_codec_set_pincfg(codec, 0x20, 0x1c410030);

            /* Enable unsol response for GPIO4/Dock HP connection */
            err = stac_add_event(spec, codec->afg, STAC_VREF_EVENT, 0x01);
            if (err < 0)
                  return err;
            snd_hda_codec_write_cache(codec, codec->afg, 0,
                  AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x10);
            snd_hda_codec_write_cache(codec, codec->afg, 0,
                                AC_VERB_SET_UNSOLICITED_ENABLE,
                                AC_USRSP_EN | err);

            spec->gpio_dir = 0x0b;
            spec->eapd_mask = 0x01;
            spec->gpio_mask = 0x1b;
            spec->gpio_mute = 0x10;
            /* GPIO0 High = EAPD, GPIO1 Low = Headphone Mute,
             * GPIO3 Low = DRM
             */
            spec->gpio_data = 0x01;
            break;
      case STAC_9205_REF:
            /* SPDIF-In enabled */
            break;
      default:
            /* GPIO0 High = EAPD */
            spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
            spec->gpio_data = 0x01;
            break;
      }

      err = stac92xx_parse_auto_config(codec, 0x1f, 0x20);
      if (!err) {
            if (spec->board_config < 0) {
                  printk(KERN_WARNING "hda_codec: No auto-config is "
                         "available, default to model=ref\n");
                  spec->board_config = STAC_9205_REF;
                  goto again;
            }
            err = -EINVAL;
      }
      if (err < 0) {
            stac92xx_free(codec);
            return err;
      }

      codec->patch_ops = stac92xx_patch_ops;

      codec->proc_widget_hook = stac9205_proc_hook;

      return 0;
}

/*
 * STAC9872 hack
 */

static struct hda_verb stac9872_core_init[] = {
      {0x15, AC_VERB_SET_CONNECT_SEL, 0x1}, /* mic-sel: 0a,0d,14,02 */
      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Mic-in -> 0x9 */
      {}
};

static hda_nid_t stac9872_pin_nids[] = {
      0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
      0x11, 0x13, 0x14,
};

static hda_nid_t stac9872_adc_nids[] = {
      0x8 /*,0x6*/
};

static hda_nid_t stac9872_mux_nids[] = {
      0x15
};

static unsigned long stac9872_capvols[] = {
      HDA_COMPOSE_AMP_VAL(0x09, 3, 0, HDA_INPUT),
};
#define stac9872_capsws       stac9872_capvols

static unsigned int stac9872_vaio_pin_configs[9] = {
      0x03211020, 0x411111f0, 0x411111f0, 0x03a15030,
      0x411111f0, 0x90170110, 0x411111f0, 0x411111f0,
      0x90a7013e
};

static const char *stac9872_models[STAC_9872_MODELS] = {
      [STAC_9872_AUTO] = "auto",
      [STAC_9872_VAIO] = "vaio",
};

static unsigned int *stac9872_brd_tbl[STAC_9872_MODELS] = {
      [STAC_9872_VAIO] = stac9872_vaio_pin_configs,
};

static struct snd_pci_quirk stac9872_cfg_tbl[] = {
      SND_PCI_QUIRK_MASK(0x104d, 0xfff0, 0x81e0,
                     "Sony VAIO F/S", STAC_9872_VAIO),
      {} /* terminator */
};

static int patch_stac9872(struct hda_codec *codec)
{
      struct sigmatel_spec *spec;
      int err;

      spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
      if (spec == NULL)
            return -ENOMEM;
      codec->no_trigger_sense = 1;
      codec->spec = spec;
      spec->num_pins = ARRAY_SIZE(stac9872_pin_nids);
      spec->pin_nids = stac9872_pin_nids;

      spec->board_config = snd_hda_check_board_config(codec, STAC_9872_MODELS,
                                          stac9872_models,
                                          stac9872_cfg_tbl);
      if (spec->board_config < 0)
            snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
                      codec->chip_name);
      else
            stac92xx_set_config_regs(codec,
                               stac9872_brd_tbl[spec->board_config]);

      spec->multiout.dac_nids = spec->dac_nids;
      spec->num_adcs = ARRAY_SIZE(stac9872_adc_nids);
      spec->adc_nids = stac9872_adc_nids;
      spec->num_muxes = ARRAY_SIZE(stac9872_mux_nids);
      spec->mux_nids = stac9872_mux_nids;
      spec->init = stac9872_core_init;
      spec->num_caps = 1;
      spec->capvols = stac9872_capvols;
      spec->capsws = stac9872_capsws;

      err = stac92xx_parse_auto_config(codec, 0x10, 0x12);
      if (err < 0) {
            stac92xx_free(codec);
            return -EINVAL;
      }
      spec->input_mux = &spec->private_imux;
      codec->patch_ops = stac92xx_patch_ops;
      return 0;
}


/*
 * patch entries
 */
static struct hda_codec_preset snd_hda_preset_sigmatel[] = {
      { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
      { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
      { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
      { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
      { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
      { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
      { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
      { .id = 0x83847618, .name = "STAC9227", .patch = patch_stac927x },
      { .id = 0x83847619, .name = "STAC9227", .patch = patch_stac927x },
      { .id = 0x83847616, .name = "STAC9228", .patch = patch_stac927x },
      { .id = 0x83847617, .name = "STAC9228", .patch = patch_stac927x },
      { .id = 0x83847614, .name = "STAC9229", .patch = patch_stac927x },
      { .id = 0x83847615, .name = "STAC9229", .patch = patch_stac927x },
      { .id = 0x83847620, .name = "STAC9274", .patch = patch_stac927x },
      { .id = 0x83847621, .name = "STAC9274D", .patch = patch_stac927x },
      { .id = 0x83847622, .name = "STAC9273X", .patch = patch_stac927x },
      { .id = 0x83847623, .name = "STAC9273D", .patch = patch_stac927x },
      { .id = 0x83847624, .name = "STAC9272X", .patch = patch_stac927x },
      { .id = 0x83847625, .name = "STAC9272D", .patch = patch_stac927x },
      { .id = 0x83847626, .name = "STAC9271X", .patch = patch_stac927x },
      { .id = 0x83847627, .name = "STAC9271D", .patch = patch_stac927x },
      { .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x },
      { .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x },
      { .id = 0x83847632, .name = "STAC9202",  .patch = patch_stac925x },
      { .id = 0x83847633, .name = "STAC9202D", .patch = patch_stac925x },
      { .id = 0x83847634, .name = "STAC9250", .patch = patch_stac925x },
      { .id = 0x83847635, .name = "STAC9250D", .patch = patch_stac925x },
      { .id = 0x83847636, .name = "STAC9251", .patch = patch_stac925x },
      { .id = 0x83847637, .name = "STAC9250D", .patch = patch_stac925x },
      { .id = 0x83847645, .name = "92HD206X", .patch = patch_stac927x },
      { .id = 0x83847646, .name = "92HD206D", .patch = patch_stac927x },
      /* The following does not take into account .id=0x83847661 when subsys =
       * 104D0C00 which is STAC9225s. Because of this, some SZ Notebooks are
       * currently not fully supported.
       */
      { .id = 0x83847661, .name = "CXD9872RD/K", .patch = patch_stac9872 },
      { .id = 0x83847662, .name = "STAC9872AK", .patch = patch_stac9872 },
      { .id = 0x83847664, .name = "CXD9872AKD", .patch = patch_stac9872 },
      { .id = 0x83847698, .name = "STAC9205", .patch = patch_stac9205 },
      { .id = 0x838476a0, .name = "STAC9205", .patch = patch_stac9205 },
      { .id = 0x838476a1, .name = "STAC9205D", .patch = patch_stac9205 },
      { .id = 0x838476a2, .name = "STAC9204", .patch = patch_stac9205 },
      { .id = 0x838476a3, .name = "STAC9204D", .patch = patch_stac9205 },
      { .id = 0x838476a4, .name = "STAC9255", .patch = patch_stac9205 },
      { .id = 0x838476a5, .name = "STAC9255D", .patch = patch_stac9205 },
      { .id = 0x838476a6, .name = "STAC9254", .patch = patch_stac9205 },
      { .id = 0x838476a7, .name = "STAC9254D", .patch = patch_stac9205 },
      { .id = 0x111d7603, .name = "92HD75B3X5", .patch = patch_stac92hd71bxx},
      { .id = 0x111d7604, .name = "92HD83C1X5", .patch = patch_stac92hd83xxx},
      { .id = 0x111d76d4, .name = "92HD83C1C5", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7605, .name = "92HD81B1X5", .patch = patch_stac92hd83xxx},
      { .id = 0x111d76d5, .name = "92HD81B1C5", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7666, .name = "92HD88B3", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7667, .name = "92HD88B1", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7668, .name = "92HD88B2", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7669, .name = "92HD88B4", .patch = patch_stac92hd83xxx},
      { .id = 0x111d7608, .name = "92HD75B2X5", .patch = patch_stac92hd71bxx},
      { .id = 0x111d7674, .name = "92HD73D1X5", .patch = patch_stac92hd73xx },
      { .id = 0x111d7675, .name = "92HD73C1X5", .patch = patch_stac92hd73xx },
      { .id = 0x111d7676, .name = "92HD73E1X5", .patch = patch_stac92hd73xx },
      { .id = 0x111d76b0, .name = "92HD71B8X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b1, .name = "92HD71B8X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b2, .name = "92HD71B7X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b3, .name = "92HD71B7X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b4, .name = "92HD71B6X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b5, .name = "92HD71B6X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b6, .name = "92HD71B5X", .patch = patch_stac92hd71bxx },
      { .id = 0x111d76b7, .name = "92HD71B5X", .patch = patch_stac92hd71bxx },
      {} /* terminator */
};

MODULE_ALIAS("snd-hda-codec-id:8384*");
MODULE_ALIAS("snd-hda-codec-id:111d*");

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("IDT/Sigmatel HD-audio codec");

static struct hda_codec_preset_list sigmatel_list = {
      .preset = snd_hda_preset_sigmatel,
      .owner = THIS_MODULE,
};

static int __init patch_sigmatel_init(void)
{
      return snd_hda_add_codec_preset(&sigmatel_list);
}

static void __exit patch_sigmatel_exit(void)
{
      snd_hda_delete_codec_preset(&sigmatel_list);
}

module_init(patch_sigmatel_init)
module_exit(patch_sigmatel_exit)

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