/*
 * Universal Interface for Intel High Definition Audio Codec
 *
 * HD audio interface patch for ALC 260/880/882 codecs
 *
 * Copyright (c) 2004 Kailang Yang <kailang@realtek.com.tw>
 *                    PeiSen Hou <pshou@realtek.com.tw>
 *                    Takashi Iwai <tiwai@suse.de>
 *                    Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
 *
 *  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 <sound/core.h>
#include <sound/jack.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_beep.h"

#define ALC880_FRONT_EVENT              0x01
#define ALC880_DCVOL_EVENT              0x02
#define ALC880_HP_EVENT                 0x04
#define ALC880_MIC_EVENT                0x08

/* ALC880 board config type */
enum {
        ALC880_3ST,
        ALC880_3ST_DIG,
        ALC880_5ST,
        ALC880_5ST_DIG,
        ALC880_W810,
        ALC880_Z71V,
        ALC880_6ST,
        ALC880_6ST_DIG,
        ALC880_F1734,
        ALC880_ASUS,
        ALC880_ASUS_DIG,
        ALC880_ASUS_W1V,
        ALC880_ASUS_DIG2,
        ALC880_FUJITSU,
        ALC880_UNIWILL_DIG,
        ALC880_UNIWILL,
        ALC880_UNIWILL_P53,
        ALC880_CLEVO,
        ALC880_TCL_S700,
        ALC880_LG,
        ALC880_LG_LW,
        ALC880_MEDION_RIM,
#ifdef CONFIG_SND_DEBUG
        ALC880_TEST,
#endif
        ALC880_AUTO,
        ALC880_MODEL_LAST /* last tag */
};

/* ALC260 models */
enum {
        ALC260_BASIC,
        ALC260_HP,
        ALC260_HP_DC7600,
        ALC260_HP_3013,
        ALC260_FUJITSU_S702X,
        ALC260_ACER,
        ALC260_WILL,
        ALC260_REPLACER_672V,
        ALC260_FAVORIT100,
#ifdef CONFIG_SND_DEBUG
        ALC260_TEST,
#endif
        ALC260_AUTO,
        ALC260_MODEL_LAST /* last tag */
};

/* ALC262 models */
enum {
        ALC262_BASIC,
        ALC262_HIPPO,
        ALC262_HIPPO_1,
        ALC262_FUJITSU,
        ALC262_HP_BPC,
        ALC262_HP_BPC_D7000_WL,
        ALC262_HP_BPC_D7000_WF,
        ALC262_HP_TC_T5735,
        ALC262_HP_RP5700,
        ALC262_BENQ_ED8,
        ALC262_SONY_ASSAMD,
        ALC262_BENQ_T31,
        ALC262_ULTRA,
        ALC262_LENOVO_3000,
        ALC262_NEC,
        ALC262_TOSHIBA_S06,
        ALC262_TOSHIBA_RX1,
        ALC262_TYAN,
        ALC262_AUTO,
        ALC262_MODEL_LAST /* last tag */
};

/* ALC268 models */
enum {
        ALC267_QUANTA_IL1,
        ALC268_3ST,
        ALC268_TOSHIBA,
        ALC268_ACER,
        ALC268_ACER_DMIC,
        ALC268_ACER_ASPIRE_ONE,
        ALC268_DELL,
        ALC268_ZEPTO,
#ifdef CONFIG_SND_DEBUG
        ALC268_TEST,
#endif
        ALC268_AUTO,
        ALC268_MODEL_LAST /* last tag */
};

/* ALC269 models */
enum {
        ALC269_BASIC,
        ALC269_QUANTA_FL1,
        ALC269_AMIC,
        ALC269_DMIC,
        ALC269VB_AMIC,
        ALC269VB_DMIC,
        ALC269_FUJITSU,
        ALC269_LIFEBOOK,
        ALC271_ACER,
        ALC269_AUTO,
        ALC269_MODEL_LAST /* last tag */
};

/* ALC861 models */
enum {
        ALC861_3ST,
        ALC660_3ST,
        ALC861_3ST_DIG,
        ALC861_6ST_DIG,
        ALC861_UNIWILL_M31,
        ALC861_TOSHIBA,
        ALC861_ASUS,
        ALC861_ASUS_LAPTOP,
        ALC861_AUTO,
        ALC861_MODEL_LAST,
};

/* ALC861-VD models */
enum {
        ALC660VD_3ST,
        ALC660VD_3ST_DIG,
        ALC660VD_ASUS_V1S,
        ALC861VD_3ST,
        ALC861VD_3ST_DIG,
        ALC861VD_6ST_DIG,
        ALC861VD_LENOVO,
        ALC861VD_DALLAS,
        ALC861VD_HP,
        ALC861VD_AUTO,
        ALC861VD_MODEL_LAST,
};

/* ALC662 models */
enum {
        ALC662_3ST_2ch_DIG,
        ALC662_3ST_6ch_DIG,
        ALC662_3ST_6ch,
        ALC662_5ST_DIG,
        ALC662_LENOVO_101E,
        ALC662_ASUS_EEEPC_P701,
        ALC662_ASUS_EEEPC_EP20,
        ALC663_ASUS_M51VA,
        ALC663_ASUS_G71V,
        ALC663_ASUS_H13,
        ALC663_ASUS_G50V,
        ALC662_ECS,
        ALC663_ASUS_MODE1,
        ALC662_ASUS_MODE2,
        ALC663_ASUS_MODE3,
        ALC663_ASUS_MODE4,
        ALC663_ASUS_MODE5,
        ALC663_ASUS_MODE6,
        ALC663_ASUS_MODE7,
        ALC663_ASUS_MODE8,
        ALC272_DELL,
        ALC272_DELL_ZM1,
        ALC272_SAMSUNG_NC10,
        ALC662_AUTO,
        ALC662_MODEL_LAST,
};

/* ALC882 models */
enum {
        ALC882_3ST_DIG,
        ALC882_6ST_DIG,
        ALC882_ARIMA,
        ALC882_W2JC,
        ALC882_TARGA,
        ALC882_ASUS_A7J,
        ALC882_ASUS_A7M,
        ALC885_MACPRO,
        ALC885_MBA21,
        ALC885_MBP3,
        ALC885_MB5,
        ALC885_MACMINI3,
        ALC885_IMAC24,
        ALC885_IMAC91,
        ALC883_3ST_2ch_DIG,
        ALC883_3ST_6ch_DIG,
        ALC883_3ST_6ch,
        ALC883_6ST_DIG,
        ALC883_TARGA_DIG,
        ALC883_TARGA_2ch_DIG,
        ALC883_TARGA_8ch_DIG,
        ALC883_ACER,
        ALC883_ACER_ASPIRE,
        ALC888_ACER_ASPIRE_4930G,
        ALC888_ACER_ASPIRE_6530G,
        ALC888_ACER_ASPIRE_8930G,
        ALC888_ACER_ASPIRE_7730G,
        ALC883_MEDION,
        ALC883_MEDION_WIM2160,
        ALC883_LAPTOP_EAPD,
        ALC883_LENOVO_101E_2ch,
        ALC883_LENOVO_NB0763,
        ALC888_LENOVO_MS7195_DIG,
        ALC888_LENOVO_SKY,
        ALC883_HAIER_W66,
        ALC888_3ST_HP,
        ALC888_6ST_DELL,
        ALC883_MITAC,
        ALC883_CLEVO_M540R,
        ALC883_CLEVO_M720,
        ALC883_FUJITSU_PI2515,
        ALC888_FUJITSU_XA3530,
        ALC883_3ST_6ch_INTEL,
        ALC889A_INTEL,
        ALC889_INTEL,
        ALC888_ASUS_M90V,
        ALC888_ASUS_EEE1601,
        ALC889A_MB31,
        ALC1200_ASUS_P5Q,
        ALC883_SONY_VAIO_TT,
        ALC882_AUTO,
        ALC882_MODEL_LAST,
};

/* ALC680 models */
enum {
        ALC680_BASE,
        ALC680_AUTO,
        ALC680_MODEL_LAST,
};

/* for GPIO Poll */
#define GPIO_MASK       0x03

/* extra amp-initialization sequence types */
enum {
        ALC_INIT_NONE,
        ALC_INIT_DEFAULT,
        ALC_INIT_GPIO1,
        ALC_INIT_GPIO2,
        ALC_INIT_GPIO3,
};

struct alc_mic_route {
        hda_nid_t pin;
        unsigned char mux_idx;
        unsigned char amix_idx;
};

#define MUX_IDX_UNDEF   ((unsigned char)-1)

struct alc_customize_define {
        unsigned int  sku_cfg;
        unsigned char port_connectivity;
        unsigned char check_sum;
        unsigned char customization;
        unsigned char external_amp;
        unsigned int  enable_pcbeep:1;
        unsigned int  platform_type:1;
        unsigned int  swap:1;
        unsigned int  override:1;
        unsigned int  fixup:1; /* Means that this sku is set by driver, not read from hw */
};

struct alc_fixup;

struct alc_spec {
        /* codec parameterization */
        struct snd_kcontrol_new *mixers[5];     /* mixer arrays */
        unsigned int num_mixers;
        struct snd_kcontrol_new *cap_mixer;     /* capture mixer */
        unsigned int beep_amp;  /* beep amp value, set via set_beep_amp() */

        const struct hda_verb *init_verbs[10];  /* initialization verbs
                                                 * don't forget NULL
                                                 * termination!
                                                 */
        unsigned int num_init_verbs;

        char stream_name_analog[32];    /* analog PCM stream */
        struct hda_pcm_stream *stream_analog_playback;
        struct hda_pcm_stream *stream_analog_capture;
        struct hda_pcm_stream *stream_analog_alt_playback;
        struct hda_pcm_stream *stream_analog_alt_capture;

        char stream_name_digital[32];   /* digital PCM stream */
        struct hda_pcm_stream *stream_digital_playback;
        struct hda_pcm_stream *stream_digital_capture;

        /* playback */
        struct hda_multi_out multiout;  /* playback set-up
                                         * max_channels, dacs must be set
                                         * dig_out_nid and hp_nid are optional
                                         */
        hda_nid_t alt_dac_nid;
        hda_nid_t slave_dig_outs[3];    /* optional - for auto-parsing */
        int dig_out_type;

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

        /* capture setup for dynamic dual-adc switch */
        unsigned int cur_adc_idx;
        hda_nid_t cur_adc;
        unsigned int cur_adc_stream_tag;
        unsigned int cur_adc_format;

        /* capture source */
        unsigned int num_mux_defs;
        const struct hda_input_mux *input_mux;
        unsigned int cur_mux[3];
        struct alc_mic_route ext_mic;
        struct alc_mic_route int_mic;

        /* channel model */
        const struct hda_channel_mode *channel_mode;
        int num_channel_mode;
        int need_dac_fix;
        int const_channel_count;
        int ext_channel_count;

        /* PCM information */
        struct hda_pcm pcm_rec[3];      /* used in alc_build_pcms() */

        /* dynamic controls, init_verbs and input_mux */
        struct auto_pin_cfg autocfg;
        struct alc_customize_define cdefine;
        struct snd_array kctls;
        struct hda_input_mux private_imux[3];
        hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
        hda_nid_t private_adc_nids[AUTO_CFG_MAX_OUTS];
        hda_nid_t private_capsrc_nids[AUTO_CFG_MAX_OUTS];

        /* hooks */
        void (*init_hook)(struct hda_codec *codec);
        void (*unsol_event)(struct hda_codec *codec, unsigned int res);
#ifdef CONFIG_SND_HDA_POWER_SAVE
        void (*power_hook)(struct hda_codec *codec);
#endif

        /* for pin sensing */
        unsigned int sense_updated: 1;
        unsigned int jack_present: 1;
        unsigned int master_sw: 1;
        unsigned int auto_mic:1;

        /* other flags */
        unsigned int no_analog :1; /* digital I/O only */
        unsigned int dual_adc_switch:1; /* switch ADCs (for ALC275) */
        unsigned int single_input_src:1;
        int init_amp;
        int codec_variant;      /* flag for other variants */

        /* for virtual master */
        hda_nid_t vmaster_nid;
#ifdef CONFIG_SND_HDA_POWER_SAVE
        struct hda_loopback_check loopback;
#endif

        /* for PLL fix */
        hda_nid_t pll_nid;
        unsigned int pll_coef_idx, pll_coef_bit;

        /* fix-up list */
        int fixup_id;
        const struct alc_fixup *fixup_list;
        const char *fixup_name;
};

/*
 * configuration template - to be copied to the spec instance
 */
struct alc_config_preset {
        struct snd_kcontrol_new *mixers[5]; /* should be identical size
                                             * with spec
                                             */
        struct snd_kcontrol_new *cap_mixer; /* capture mixer */
        const struct hda_verb *init_verbs[5];
        unsigned int num_dacs;
        hda_nid_t *dac_nids;
        hda_nid_t dig_out_nid;          /* optional */
        hda_nid_t hp_nid;               /* optional */
        hda_nid_t *slave_dig_outs;
        unsigned int num_adc_nids;
        hda_nid_t *adc_nids;
        hda_nid_t *capsrc_nids;
        hda_nid_t dig_in_nid;
        unsigned int num_channel_mode;
        const struct hda_channel_mode *channel_mode;
        int need_dac_fix;
        int const_channel_count;
        unsigned int num_mux_defs;
        const struct hda_input_mux *input_mux;
        void (*unsol_event)(struct hda_codec *, unsigned int);
        void (*setup)(struct hda_codec *);
        void (*init_hook)(struct hda_codec *);
#ifdef CONFIG_SND_HDA_POWER_SAVE
        struct hda_amp_list *loopbacks;
        void (*power_hook)(struct hda_codec *codec);
#endif
};


/*
 * input MUX handling
 */
static int alc_mux_enum_info(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_info *uinfo)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct alc_spec *spec = codec->spec;
        unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
        if (mux_idx >= spec->num_mux_defs)
                mux_idx = 0;
        if (!spec->input_mux[mux_idx].num_items && mux_idx > 0)
                mux_idx = 0;
        return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
}

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

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

static int alc_mux_enum_put(struct snd_kcontrol *kcontrol,
                            struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct alc_spec *spec = codec->spec;
        const struct hda_input_mux *imux;
        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
        unsigned int mux_idx;
        hda_nid_t nid = spec->capsrc_nids ?
                spec->capsrc_nids[adc_idx] : spec->adc_nids[adc_idx];
        unsigned int type;

        mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
        imux = &spec->input_mux[mux_idx];
        if (!imux->num_items && mux_idx > 0)
                imux = &spec->input_mux[0];

        type = get_wcaps_type(get_wcaps(codec, nid));
        if (type == AC_WID_AUD_MIX) {
                /* Matrix-mixer style (e.g. ALC882) */
                unsigned int *cur_val = &spec->cur_mux[adc_idx];
                unsigned int i, idx;

                idx = ucontrol->value.enumerated.item[0];
                if (idx >= imux->num_items)
                        idx = imux->num_items - 1;
                if (*cur_val == idx)
                        return 0;
                for (i = 0; i < imux->num_items; i++) {
                        unsigned int v = (i == idx) ? 0 : HDA_AMP_MUTE;
                        snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT,
                                                 imux->items[i].index,
                                                 HDA_AMP_MUTE, v);
                }
                *cur_val = idx;
                return 1;
        } else {
                /* MUX style (e.g. ALC880) */
                return snd_hda_input_mux_put(codec, imux, ucontrol, nid,
                                             &spec->cur_mux[adc_idx]);
        }
}

/*
 * channel mode setting
 */
static int alc_ch_mode_info(struct snd_kcontrol *kcontrol,
                            struct snd_ctl_elem_info *uinfo)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct alc_spec *spec = codec->spec;
        return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode,
                                    spec->num_channel_mode);
}

static int alc_ch_mode_get(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct alc_spec *spec = codec->spec;
        return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode,
                                   spec->num_channel_mode,
                                   spec->ext_channel_count);
}

static int alc_ch_mode_put(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct alc_spec *spec = codec->spec;
        int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
                                      spec->num_channel_mode,
                                      &spec->ext_channel_count);
        if (err >= 0 && !spec->const_channel_count) {
                spec->multiout.max_channels = spec->ext_channel_count;
                if (spec->need_dac_fix)
                        spec->multiout.num_dacs = spec->multiout.max_channels / 2;
        }
        return err;
}

/*
 * Control the mode of pin widget settings via the mixer.  "pc" is used
 * instead of "%" to avoid consequences of accidentally treating the % as
 * being part of a format specifier.  Maximum allowed length of a value is
 * 63 characters plus NULL terminator.
 *
 * Note: some retasking pin complexes seem to ignore requests for input
 * states other than HiZ (eg: PIN_VREFxx) and revert to HiZ if any of these
 * are requested.  Therefore order this list so that this behaviour will not
 * cause problems when mixer clients move through the enum sequentially.
 * NIDs 0x0f and 0x10 have been observed to have this behaviour as of
 * March 2006.
 */
static char *alc_pin_mode_names[] = {
        "Mic 50pc bias", "Mic 80pc bias",
        "Line in", "Line out", "Headphone out",
};
static unsigned char alc_pin_mode_values[] = {
        PIN_VREF50, PIN_VREF80, PIN_IN, PIN_OUT, PIN_HP,
};
/* The control can present all 5 options, or it can limit the options based
 * in the pin being assumed to be exclusively an input or an output pin.  In
 * addition, "input" pins may or may not process the mic bias option
 * depending on actual widget capability (NIDs 0x0f and 0x10 don't seem to
 * accept requests for bias as of chip versions up to March 2006) and/or
 * wiring in the computer.
 */
#define ALC_PIN_DIR_IN              0x00
#define ALC_PIN_DIR_OUT             0x01
#define ALC_PIN_DIR_INOUT           0x02
#define ALC_PIN_DIR_IN_NOMICBIAS    0x03
#define ALC_PIN_DIR_INOUT_NOMICBIAS 0x04

/* Info about the pin modes supported by the different pin direction modes.
 * For each direction the minimum and maximum values are given.
 */
static signed char alc_pin_mode_dir_info[5][2] = {
        { 0, 2 },    /* ALC_PIN_DIR_IN */
        { 3, 4 },    /* ALC_PIN_DIR_OUT */
        { 0, 4 },    /* ALC_PIN_DIR_INOUT */
        { 2, 2 },    /* ALC_PIN_DIR_IN_NOMICBIAS */
        { 2, 4 },    /* ALC_PIN_DIR_INOUT_NOMICBIAS */
};
#define alc_pin_mode_min(_dir) (alc_pin_mode_dir_info[_dir][0])
#define alc_pin_mode_max(_dir) (alc_pin_mode_dir_info[_dir][1])
#define alc_pin_mode_n_items(_dir) \
        (alc_pin_mode_max(_dir)-alc_pin_mode_min(_dir)+1)

static int alc_pin_mode_info(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_info *uinfo)
{
        unsigned int item_num = uinfo->value.enumerated.item;
        unsigned char dir = (kcontrol->private_value >> 16) & 0xff;

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = alc_pin_mode_n_items(dir);

        if (item_num<alc_pin_mode_min(dir) || item_num>alc_pin_mode_max(dir))
                item_num = alc_pin_mode_min(dir);
        strcpy(uinfo->value.enumerated.name, alc_pin_mode_names[item_num]);
        return 0;
}

static int alc_pin_mode_get(struct snd_kcontrol *kcontrol,
                            struct snd_ctl_elem_value *ucontrol)
{
        unsigned int i;
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = kcontrol->private_value & 0xffff;
        unsigned char dir = (kcontrol->private_value >> 16) & 0xff;
        long *valp = ucontrol->value.integer.value;
        unsigned int pinctl = snd_hda_codec_read(codec, nid, 0,
                                                 AC_VERB_GET_PIN_WIDGET_CONTROL,
                                                 0x00);

        /* Find enumerated value for current pinctl setting */
        i = alc_pin_mode_min(dir);
        while (i <= alc_pin_mode_max(dir) && alc_pin_mode_values[i] != pinctl)
                i++;
        *valp = i <= alc_pin_mode_max(dir) ? i: alc_pin_mode_min(dir);
        return 0;
}

static int alc_pin_mode_put(struct snd_kcontrol *kcontrol,
                            struct snd_ctl_elem_value *ucontrol)
{
        signed int change;
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = kcontrol->private_value & 0xffff;
        unsigned char dir = (kcontrol->private_value >> 16) & 0xff;
        long val = *ucontrol->value.integer.value;
        unsigned int pinctl = snd_hda_codec_read(codec, nid, 0,
                                                 AC_VERB_GET_PIN_WIDGET_CONTROL,
                                                 0x00);

        if (val < alc_pin_mode_min(dir) || val > alc_pin_mode_max(dir))
                val = alc_pin_mode_min(dir);

        change = pinctl != alc_pin_mode_values[val];
        if (change) {
                /* Set pin mode to that requested */
                snd_hda_codec_write_cache(codec, nid, 0,
                                          AC_VERB_SET_PIN_WIDGET_CONTROL,
                                          alc_pin_mode_values[val]);

                /* Also enable the retasking pin's input/output as required
                 * for the requested pin mode.  Enum values of 2 or less are
                 * input modes.
                 *
                 * Dynamically switching the input/output buffers probably
                 * reduces noise slightly (particularly on input) so we'll
                 * do it.  However, having both input and output buffers
                 * enabled simultaneously doesn't seem to be problematic if
                 * this turns out to be necessary in the future.
                 */
                if (val <= 2) {
                        snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
                                                 HDA_AMP_MUTE, HDA_AMP_MUTE);
                        snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 0,
                                                 HDA_AMP_MUTE, 0);
                } else {
                        snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 0,
                                                 HDA_AMP_MUTE, HDA_AMP_MUTE);
                        snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
                                                 HDA_AMP_MUTE, 0);
                }
        }
        return change;
}

#define ALC_PIN_MODE(xname, nid, dir) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .subdevice = HDA_SUBDEV_NID_FLAG | nid, \
          .info = alc_pin_mode_info, \
          .get = alc_pin_mode_get, \
          .put = alc_pin_mode_put, \
          .private_value = nid | (dir<<16) }

/* A switch control for ALC260 GPIO pins.  Multiple GPIOs can be ganged
 * together using a mask with more than one bit set.  This control is
 * currently used only by the ALC260 test model.  At this stage they are not
 * needed for any "production" models.
 */
#ifdef CONFIG_SND_DEBUG
#define alc_gpio_data_info      snd_ctl_boolean_mono_info

static int alc_gpio_data_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 & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long *valp = ucontrol->value.integer.value;
        unsigned int val = snd_hda_codec_read(codec, nid, 0,
                                              AC_VERB_GET_GPIO_DATA, 0x00);

        *valp = (val & mask) != 0;
        return 0;
}
static int alc_gpio_data_put(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        signed int change;
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = kcontrol->private_value & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long val = *ucontrol->value.integer.value;
        unsigned int gpio_data = snd_hda_codec_read(codec, nid, 0,
                                                    AC_VERB_GET_GPIO_DATA,
                                                    0x00);

        /* Set/unset the masked GPIO bit(s) as needed */
        change = (val == 0 ? 0 : mask) != (gpio_data & mask);
        if (val == 0)
                gpio_data &= ~mask;
        else
                gpio_data |= mask;
        snd_hda_codec_write_cache(codec, nid, 0,
                                  AC_VERB_SET_GPIO_DATA, gpio_data);

        return change;
}
#define ALC_GPIO_DATA_SWITCH(xname, nid, mask) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .subdevice = HDA_SUBDEV_NID_FLAG | nid, \
          .info = alc_gpio_data_info, \
          .get = alc_gpio_data_get, \
          .put = alc_gpio_data_put, \
          .private_value = nid | (mask<<16) }
#endif   /* CONFIG_SND_DEBUG */

/* A switch control to allow the enabling of the digital IO pins on the
 * ALC260.  This is incredibly simplistic; the intention of this control is
 * to provide something in the test model allowing digital outputs to be
 * identified if present.  If models are found which can utilise these
 * outputs a more complete mixer control can be devised for those models if
 * necessary.
 */
#ifdef CONFIG_SND_DEBUG
#define alc_spdif_ctrl_info     snd_ctl_boolean_mono_info

static int alc_spdif_ctrl_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 & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long *valp = ucontrol->value.integer.value;
        unsigned int val = snd_hda_codec_read(codec, nid, 0,
                                              AC_VERB_GET_DIGI_CONVERT_1, 0x00);

        *valp = (val & mask) != 0;
        return 0;
}
static int alc_spdif_ctrl_put(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_value *ucontrol)
{
        signed int change;
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = kcontrol->private_value & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long val = *ucontrol->value.integer.value;
        unsigned int ctrl_data = snd_hda_codec_read(codec, nid, 0,
                                                    AC_VERB_GET_DIGI_CONVERT_1,
                                                    0x00);

        /* Set/unset the masked control bit(s) as needed */
        change = (val == 0 ? 0 : mask) != (ctrl_data & mask);
        if (val==0)
                ctrl_data &= ~mask;
        else
                ctrl_data |= mask;
        snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1,
                                  ctrl_data);

        return change;
}
#define ALC_SPDIF_CTRL_SWITCH(xname, nid, mask) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .subdevice = HDA_SUBDEV_NID_FLAG | nid, \
          .info = alc_spdif_ctrl_info, \
          .get = alc_spdif_ctrl_get, \
          .put = alc_spdif_ctrl_put, \
          .private_value = nid | (mask<<16) }
#endif   /* CONFIG_SND_DEBUG */

/* A switch control to allow the enabling EAPD digital outputs on the ALC26x.
 * Again, this is only used in the ALC26x test models to help identify when
 * the EAPD line must be asserted for features to work.
 */
#ifdef CONFIG_SND_DEBUG
#define alc_eapd_ctrl_info      snd_ctl_boolean_mono_info

static int alc_eapd_ctrl_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 & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long *valp = ucontrol->value.integer.value;
        unsigned int val = snd_hda_codec_read(codec, nid, 0,
                                              AC_VERB_GET_EAPD_BTLENABLE, 0x00);

        *valp = (val & mask) != 0;
        return 0;
}

static int alc_eapd_ctrl_put(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_value *ucontrol)
{
        int change;
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = kcontrol->private_value & 0xffff;
        unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
        long val = *ucontrol->value.integer.value;
        unsigned int ctrl_data = snd_hda_codec_read(codec, nid, 0,
                                                    AC_VERB_GET_EAPD_BTLENABLE,
                                                    0x00);

        /* Set/unset the masked control bit(s) as needed */
        change = (!val ? 0 : mask) != (ctrl_data & mask);
        if (!val)
                ctrl_data &= ~mask;
        else
                ctrl_data |= mask;
        snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
                                  ctrl_data);

        return change;
}

#define ALC_EAPD_CTRL_SWITCH(xname, nid, mask) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .subdevice = HDA_SUBDEV_NID_FLAG | nid, \
          .info = alc_eapd_ctrl_info, \
          .get = alc_eapd_ctrl_get, \
          .put = alc_eapd_ctrl_put, \
          .private_value = nid | (mask<<16) }
#endif   /* CONFIG_SND_DEBUG */

/*
 * set up the input pin config (depending on the given auto-pin type)
 */
static void alc_set_input_pin(struct hda_codec *codec, hda_nid_t nid,
                              int auto_pin_type)
{
        unsigned int val = PIN_IN;

        if (auto_pin_type == AUTO_PIN_MIC) {
                unsigned int pincap;
                unsigned int oldval;
                oldval = snd_hda_codec_read(codec, nid, 0,
                                            AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                pincap = snd_hda_query_pin_caps(codec, nid);
                pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
                /* if the default pin setup is vref50, we give it priority */
                if ((pincap & AC_PINCAP_VREF_80) && oldval != PIN_VREF50)
                        val = PIN_VREF80;
                else if (pincap & AC_PINCAP_VREF_50)
                        val = PIN_VREF50;
                else if (pincap & AC_PINCAP_VREF_100)
                        val = PIN_VREF100;
                else if (pincap & AC_PINCAP_VREF_GRD)
                        val = PIN_VREFGRD;
        }
        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, val);
}

static void alc_fixup_autocfg_pin_nums(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;

        if (!cfg->line_outs) {
                while (cfg->line_outs < AUTO_CFG_MAX_OUTS &&
                       cfg->line_out_pins[cfg->line_outs])
                        cfg->line_outs++;
        }
        if (!cfg->speaker_outs) {
                while (cfg->speaker_outs < AUTO_CFG_MAX_OUTS &&
                       cfg->speaker_pins[cfg->speaker_outs])
                        cfg->speaker_outs++;
        }
        if (!cfg->hp_outs) {
                while (cfg->hp_outs < AUTO_CFG_MAX_OUTS &&
                       cfg->hp_pins[cfg->hp_outs])
                        cfg->hp_outs++;
        }
}

/*
 */
static void add_mixer(struct alc_spec *spec, struct snd_kcontrol_new *mix)
{
        if (snd_BUG_ON(spec->num_mixers >= ARRAY_SIZE(spec->mixers)))
                return;
        spec->mixers[spec->num_mixers++] = mix;
}

static void add_verb(struct alc_spec *spec, const struct hda_verb *verb)
{
        if (snd_BUG_ON(spec->num_init_verbs >= ARRAY_SIZE(spec->init_verbs)))
                return;
        spec->init_verbs[spec->num_init_verbs++] = verb;
}

/*
 * set up from the preset table
 */
static void setup_preset(struct hda_codec *codec,
                         const struct alc_config_preset *preset)
{
        struct alc_spec *spec = codec->spec;
        int i;

        for (i = 0; i < ARRAY_SIZE(preset->mixers) && preset->mixers[i]; i++)
                add_mixer(spec, preset->mixers[i]);
        spec->cap_mixer = preset->cap_mixer;
        for (i = 0; i < ARRAY_SIZE(preset->init_verbs) && preset->init_verbs[i];
             i++)
                add_verb(spec, preset->init_verbs[i]);

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

        if (preset->const_channel_count)
                spec->multiout.max_channels = preset->const_channel_count;
        else
                spec->multiout.max_channels = spec->channel_mode[0].channels;
        spec->ext_channel_count = spec->channel_mode[0].channels;

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

        spec->num_mux_defs = preset->num_mux_defs;
        if (!spec->num_mux_defs)
                spec->num_mux_defs = 1;
        spec->input_mux = preset->input_mux;

        spec->num_adc_nids = preset->num_adc_nids;
        spec->adc_nids = preset->adc_nids;
        spec->capsrc_nids = preset->capsrc_nids;
        spec->dig_in_nid = preset->dig_in_nid;

        spec->unsol_event = preset->unsol_event;
        spec->init_hook = preset->init_hook;
#ifdef CONFIG_SND_HDA_POWER_SAVE
        spec->power_hook = preset->power_hook;
        spec->loopback.amplist = preset->loopbacks;
#endif

        if (preset->setup)
                preset->setup(codec);

        alc_fixup_autocfg_pin_nums(codec);
}

/* Enable GPIO mask and set output */
static struct hda_verb alc_gpio1_init_verbs[] = {
        {0x01, AC_VERB_SET_GPIO_MASK, 0x01},
        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
        {0x01, AC_VERB_SET_GPIO_DATA, 0x01},
        { }
};

static struct hda_verb alc_gpio2_init_verbs[] = {
        {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
        {0x01, AC_VERB_SET_GPIO_DATA, 0x02},
        { }
};

static struct hda_verb alc_gpio3_init_verbs[] = {
        {0x01, AC_VERB_SET_GPIO_MASK, 0x03},
        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03},
        {0x01, AC_VERB_SET_GPIO_DATA, 0x03},
        { }
};

/*
 * Fix hardware PLL issue
 * On some codecs, the analog PLL gating control must be off while
 * the default value is 1.
 */
static void alc_fix_pll(struct hda_codec *codec)

{
        struct alc_spec *spec = codec->spec;
        unsigned int val;

        if (!spec->pll_nid)
                return;
        snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
                            spec->pll_coef_idx);
        val = snd_hda_codec_read(codec, spec->pll_nid, 0,
                                 AC_VERB_GET_PROC_COEF, 0);
        snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
                            spec->pll_coef_idx);
        snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_PROC_COEF,
                            val & ~(1 << spec->pll_coef_bit));
}

static void alc_fix_pll_init(struct hda_codec *codec, hda_nid_t nid,
                             unsigned int coef_idx, unsigned int coef_bit)
{
        struct alc_spec *spec = codec->spec;
        spec->pll_nid = nid;
        spec->pll_coef_idx = coef_idx;
        spec->pll_coef_bit = coef_bit;
        alc_fix_pll(codec);
}

static int alc_init_jacks(struct hda_codec *codec)
{
#ifdef CONFIG_SND_HDA_INPUT_JACK
        struct alc_spec *spec = codec->spec;
        int err;
        unsigned int hp_nid = spec->autocfg.hp_pins[0];
        unsigned int mic_nid = spec->ext_mic.pin;

        if (hp_nid) {
                err = snd_hda_input_jack_add(codec, hp_nid,
                                             SND_JACK_HEADPHONE, NULL);
                if (err < 0)
                        return err;
                snd_hda_input_jack_report(codec, hp_nid);
        }

        if (mic_nid) {
                err = snd_hda_input_jack_add(codec, mic_nid,
                                             SND_JACK_MICROPHONE, NULL);
                if (err < 0)
                        return err;
                snd_hda_input_jack_report(codec, mic_nid);
        }
#endif /* CONFIG_SND_HDA_INPUT_JACK */
        return 0;
}

static void alc_automute_speaker(struct hda_codec *codec, int pinctl)
{
        struct alc_spec *spec = codec->spec;
        unsigned int mute;
        hda_nid_t nid;
        int i;

        spec->jack_present = 0;
        for (i = 0; i < ARRAY_SIZE(spec->autocfg.hp_pins); i++) {
                nid = spec->autocfg.hp_pins[i];
                if (!nid)
                        break;
                snd_hda_input_jack_report(codec, nid);
                spec->jack_present |= snd_hda_jack_detect(codec, nid);
        }

        mute = spec->jack_present ? HDA_AMP_MUTE : 0;
        /* Toggle internal speakers muting */
        for (i = 0; i < ARRAY_SIZE(spec->autocfg.speaker_pins); i++) {
                nid = spec->autocfg.speaker_pins[i];
                if (!nid)
                        break;
                if (pinctl) {
                        snd_hda_codec_write(codec, nid, 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
                                    spec->jack_present ? 0 : PIN_OUT);
                } else {
                        snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
                                         HDA_AMP_MUTE, mute);
                }
        }
}

static void alc_automute_pin(struct hda_codec *codec)
{
        alc_automute_speaker(codec, 1);
}

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;
}

/* switch the current ADC according to the jack state */
static void alc_dual_mic_adc_auto_switch(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        unsigned int present;
        hda_nid_t new_adc;

        present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
        if (present)
                spec->cur_adc_idx = 1;
        else
                spec->cur_adc_idx = 0;
        new_adc = spec->adc_nids[spec->cur_adc_idx];
        if (spec->cur_adc && spec->cur_adc != new_adc) {
                /* stream is running, let's swap the current ADC */
                __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
                spec->cur_adc = new_adc;
                snd_hda_codec_setup_stream(codec, new_adc,
                                           spec->cur_adc_stream_tag, 0,
                                           spec->cur_adc_format);
        }
}

static void alc_mic_automute(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        struct alc_mic_route *dead, *alive;
        unsigned int present, type;
        hda_nid_t cap_nid;

        if (!spec->auto_mic)
                return;
        if (!spec->int_mic.pin || !spec->ext_mic.pin)
                return;
        if (snd_BUG_ON(!spec->adc_nids))
                return;

        if (spec->dual_adc_switch) {
                alc_dual_mic_adc_auto_switch(codec);
                return;
        }

        cap_nid = spec->capsrc_nids ? spec->capsrc_nids[0] : spec->adc_nids[0];

        present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
        if (present) {
                alive = &spec->ext_mic;
                dead = &spec->int_mic;
        } else {
                alive = &spec->int_mic;
                dead = &spec->ext_mic;
        }

        type = get_wcaps_type(get_wcaps(codec, cap_nid));
        if (type == AC_WID_AUD_MIX) {
                /* Matrix-mixer style (e.g. ALC882) */
                snd_hda_codec_amp_stereo(codec, cap_nid, HDA_INPUT,
                                         alive->mux_idx,
                                         HDA_AMP_MUTE, 0);
                snd_hda_codec_amp_stereo(codec, cap_nid, HDA_INPUT,
                                         dead->mux_idx,
                                         HDA_AMP_MUTE, HDA_AMP_MUTE);
        } else {
                /* MUX style (e.g. ALC880) */
                snd_hda_codec_write_cache(codec, cap_nid, 0,
                                          AC_VERB_SET_CONNECT_SEL,
                                          alive->mux_idx);
        }
        snd_hda_input_jack_report(codec, spec->ext_mic.pin);

        /* FIXME: analog mixer */
}

/* unsolicited event for HP jack sensing */
static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
{
        if (codec->vendor_id == 0x10ec0880)
                res >>= 28;
        else
                res >>= 26;
        switch (res) {
        case ALC880_HP_EVENT:
                alc_automute_pin(codec);
                break;
        case ALC880_MIC_EVENT:
                alc_mic_automute(codec);
                break;
        }
}

static void alc_inithook(struct hda_codec *codec)
{
        alc_automute_pin(codec);
        alc_mic_automute(codec);
}

/* additional initialization for ALC888 variants */
static void alc888_coef_init(struct hda_codec *codec)
{
        unsigned int tmp;

        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 0);
        tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
        if ((tmp & 0xf0) == 0x20)
                /* alc888S-VC */
                snd_hda_codec_read(codec, 0x20, 0,
                                   AC_VERB_SET_PROC_COEF, 0x830);
         else
                 /* alc888-VB */
                 snd_hda_codec_read(codec, 0x20, 0,
                                    AC_VERB_SET_PROC_COEF, 0x3030);
}

static void alc889_coef_init(struct hda_codec *codec)
{
        unsigned int tmp;

        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
        tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF, tmp|0x2010);
}

/* turn on/off EAPD control (only if available) */
static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on)
{
        if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
                return;
        if (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)
                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
                                    on ? 2 : 0);
}

static void alc_auto_init_amp(struct hda_codec *codec, int type)
{
        unsigned int tmp;

        switch (type) {
        case ALC_INIT_GPIO1:
                snd_hda_sequence_write(codec, alc_gpio1_init_verbs);
                break;
        case ALC_INIT_GPIO2:
                snd_hda_sequence_write(codec, alc_gpio2_init_verbs);
                break;
        case ALC_INIT_GPIO3:
                snd_hda_sequence_write(codec, alc_gpio3_init_verbs);
                break;
        case ALC_INIT_DEFAULT:
                switch (codec->vendor_id) {
                case 0x10ec0260:
                        set_eapd(codec, 0x0f, 1);
                        set_eapd(codec, 0x10, 1);
                        break;
                case 0x10ec0262:
                case 0x10ec0267:
                case 0x10ec0268:
                case 0x10ec0269:
                case 0x10ec0270:
                case 0x10ec0272:
                case 0x10ec0660:
                case 0x10ec0662:
                case 0x10ec0663:
                case 0x10ec0665:
                case 0x10ec0862:
                case 0x10ec0889:
                        set_eapd(codec, 0x14, 1);
                        set_eapd(codec, 0x15, 1);
                        break;
                }
                switch (codec->vendor_id) {
                case 0x10ec0260:
                        snd_hda_codec_write(codec, 0x1a, 0,
                                            AC_VERB_SET_COEF_INDEX, 7);
                        tmp = snd_hda_codec_read(codec, 0x1a, 0,
                                                 AC_VERB_GET_PROC_COEF, 0);
                        snd_hda_codec_write(codec, 0x1a, 0,
                                            AC_VERB_SET_COEF_INDEX, 7);
                        snd_hda_codec_write(codec, 0x1a, 0,
                                            AC_VERB_SET_PROC_COEF,
                                            tmp | 0x2010);
                        break;
                case 0x10ec0262:
                case 0x10ec0880:
                case 0x10ec0882:
                case 0x10ec0883:
                case 0x10ec0885:
                case 0x10ec0887:
                /*case 0x10ec0889:*/ /* this causes an SPDIF problem */
                        alc889_coef_init(codec);
                        break;
                case 0x10ec0888:
                        alc888_coef_init(codec);
                        break;
#if 0 /* XXX: This may cause the silent output on speaker on some machines */
                case 0x10ec0267:
                case 0x10ec0268:
                        snd_hda_codec_write(codec, 0x20, 0,
                                            AC_VERB_SET_COEF_INDEX, 7);
                        tmp = snd_hda_codec_read(codec, 0x20, 0,
                                                 AC_VERB_GET_PROC_COEF, 0);
                        snd_hda_codec_write(codec, 0x20, 0,
                                            AC_VERB_SET_COEF_INDEX, 7);
                        snd_hda_codec_write(codec, 0x20, 0,
                                            AC_VERB_SET_PROC_COEF,
                                            tmp | 0x3000);
                        break;
#endif /* XXX */
                }
                break;
        }
}

static void alc_init_auto_hp(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        int i;

        if (!cfg->hp_pins[0]) {
                if (cfg->line_out_type != AUTO_PIN_HP_OUT)
                        return;
        }

        if (!cfg->speaker_pins[0]) {
                if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
                        return;
                memcpy(cfg->speaker_pins, cfg->line_out_pins,
                       sizeof(cfg->speaker_pins));
                cfg->speaker_outs = cfg->line_outs;
        }

        if (!cfg->hp_pins[0]) {
                memcpy(cfg->hp_pins, cfg->line_out_pins,
                       sizeof(cfg->hp_pins));
                cfg->hp_outs = cfg->line_outs;
        }

        for (i = 0; i < cfg->hp_outs; i++) {
                snd_printdd("realtek: Enable HP auto-muting on NID 0x%x\n",
                            cfg->hp_pins[i]);
                snd_hda_codec_write_cache(codec, cfg->hp_pins[i], 0,
                                  AC_VERB_SET_UNSOLICITED_ENABLE,
                                  AC_USRSP_EN | ALC880_HP_EVENT);
        }
        spec->unsol_event = alc_sku_unsol_event;
}

static void alc_init_auto_mic(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        hda_nid_t fixed, ext;
        int i;

        /* there must be only two mic inputs exclusively */
        for (i = 0; i < cfg->num_inputs; i++)
                if (cfg->inputs[i].type >= AUTO_PIN_LINE_IN)
                        return;

        fixed = ext = 0;
        for (i = 0; i < cfg->num_inputs; i++) {
                hda_nid_t nid = cfg->inputs[i].pin;
                unsigned int defcfg;
                defcfg = snd_hda_codec_get_pincfg(codec, nid);
                switch (snd_hda_get_input_pin_attr(defcfg)) {
                case INPUT_PIN_ATTR_INT:
                        if (fixed)
                                return; /* already occupied */
                        fixed = nid;
                        break;
                case INPUT_PIN_ATTR_UNUSED:
                        return; /* invalid entry */
                default:
                        if (ext)
                                return; /* already occupied */
                        ext = nid;
                        break;
                }
        }
        if (!ext || !fixed)
                return;
        if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP))
                return; /* no unsol support */
        snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x\n",
                    ext, fixed);
        spec->ext_mic.pin = ext;
        spec->int_mic.pin = fixed;
        spec->ext_mic.mux_idx = MUX_IDX_UNDEF; /* set later */
        spec->int_mic.mux_idx = MUX_IDX_UNDEF; /* set later */
        spec->auto_mic = 1;
        snd_hda_codec_write_cache(codec, spec->ext_mic.pin, 0,
                                  AC_VERB_SET_UNSOLICITED_ENABLE,
                                  AC_USRSP_EN | ALC880_MIC_EVENT);
        spec->unsol_event = alc_sku_unsol_event;
}

/* Could be any non-zero and even value. When used as fixup, tells
 * the driver to ignore any present sku defines.
 */
#define ALC_FIXUP_SKU_IGNORE (2)

static int alc_auto_parse_customize_define(struct hda_codec *codec)
{
        unsigned int ass, tmp, i;
        unsigned nid = 0;
        struct alc_spec *spec = codec->spec;

        spec->cdefine.enable_pcbeep = 1; /* assume always enabled */

        if (spec->cdefine.fixup) {
                ass = spec->cdefine.sku_cfg;
                if (ass == ALC_FIXUP_SKU_IGNORE)
                        return -1;
                goto do_sku;
        }

        ass = codec->subsystem_id & 0xffff;
        if (ass != codec->bus->pci->subsystem_device && (ass & 1))
                goto do_sku;

        nid = 0x1d;
        if (codec->vendor_id == 0x10ec0260)
                nid = 0x17;
        ass = snd_hda_codec_get_pincfg(codec, nid);

        if (!(ass & 1)) {
                printk(KERN_INFO "hda_codec: %s: SKU not ready 0x%08x\n",
                       codec->chip_name, ass);
                return -1;
        }

        /* check sum */
        tmp = 0;
        for (i = 1; i < 16; i++) {
                if ((ass >> i) & 1)
                        tmp++;
        }
        if (((ass >> 16) & 0xf) != tmp)
                return -1;

        spec->cdefine.port_connectivity = ass >> 30;
        spec->cdefine.enable_pcbeep = (ass & 0x100000) >> 20;
        spec->cdefine.check_sum = (ass >> 16) & 0xf;
        spec->cdefine.customization = ass >> 8;
do_sku:
        spec->cdefine.sku_cfg = ass;
        spec->cdefine.external_amp = (ass & 0x38) >> 3;
        spec->cdefine.platform_type = (ass & 0x4) >> 2;
        spec->cdefine.swap = (ass & 0x2) >> 1;
        spec->cdefine.override = ass & 0x1;

        snd_printd("SKU: Nid=0x%x sku_cfg=0x%08x\n",
                   nid, spec->cdefine.sku_cfg);
        snd_printd("SKU: port_connectivity=0x%x\n",
                   spec->cdefine.port_connectivity);
        snd_printd("SKU: enable_pcbeep=0x%x\n", spec->cdefine.enable_pcbeep);
        snd_printd("SKU: check_sum=0x%08x\n", spec->cdefine.check_sum);
        snd_printd("SKU: customization=0x%08x\n", spec->cdefine.customization);
        snd_printd("SKU: external_amp=0x%x\n", spec->cdefine.external_amp);
        snd_printd("SKU: platform_type=0x%x\n", spec->cdefine.platform_type);
        snd_printd("SKU: swap=0x%x\n", spec->cdefine.swap);
        snd_printd("SKU: override=0x%x\n", spec->cdefine.override);

        return 0;
}

/* check subsystem ID and set up device-specific initialization;
 * return 1 if initialized, 0 if invalid SSID
 */
/* 32-bit subsystem ID for BIOS loading in HD Audio codec.
 *      31 ~ 16 :       Manufacture ID
 *      15 ~ 8  :       SKU ID
 *      7  ~ 0  :       Assembly ID
 *      port-A --> pin 39/41, port-E --> pin 14/15, port-D --> pin 35/36
 */
static int alc_subsystem_id(struct hda_codec *codec,
                            hda_nid_t porta, hda_nid_t porte,
                            hda_nid_t portd, hda_nid_t porti)
{
        unsigned int ass, tmp, i;
        unsigned nid;
        struct alc_spec *spec = codec->spec;

        if (spec->cdefine.fixup) {
                ass = spec->cdefine.sku_cfg;
                if (ass == ALC_FIXUP_SKU_IGNORE)
                        return 0;
                goto do_sku;
        }

        ass = codec->subsystem_id & 0xffff;
        if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
                goto do_sku;

        /* invalid SSID, check the special NID pin defcfg instead */
        /*
         * 31~30        : port connectivity
         * 29~21        : reserve
         * 20           : PCBEEP input
         * 19~16        : Check sum (15:1)
         * 15~1         : Custom
         * 0            : override
        */
        nid = 0x1d;
        if (codec->vendor_id == 0x10ec0260)
                nid = 0x17;
        ass = snd_hda_codec_get_pincfg(codec, nid);
        snd_printd("realtek: No valid SSID, "
                   "checking pincfg 0x%08x for NID 0x%x\n",
                   ass, nid);
        if (!(ass & 1))
                return 0;
        if ((ass >> 30) != 1)   /* no physical connection */
                return 0;

        /* check sum */
        tmp = 0;
        for (i = 1; i < 16; i++) {
                if ((ass >> i) & 1)
                        tmp++;
        }
        if (((ass >> 16) & 0xf) != tmp)
                return 0;
do_sku:
        snd_printd("realtek: Enabling init ASM_ID=0x%04x CODEC_ID=%08x\n",
                   ass & 0xffff, codec->vendor_id);
        /*
         * 0 : override
         * 1 :  Swap Jack
         * 2 : 0 --> Desktop, 1 --> Laptop
         * 3~5 : External Amplifier control
         * 7~6 : Reserved
        */
        tmp = (ass & 0x38) >> 3;        /* external Amp control */
        switch (tmp) {
        case 1:
                spec->init_amp = ALC_INIT_GPIO1;
                break;
        case 3:
                spec->init_amp = ALC_INIT_GPIO2;
                break;
        case 7:
                spec->init_amp = ALC_INIT_GPIO3;
                break;
        case 5:
        default:
                spec->init_amp = ALC_INIT_DEFAULT;
                break;
        }

        /* is laptop or Desktop and enable the function "Mute internal speaker
         * when the external headphone out jack is plugged"
         */
        if (!(ass & 0x8000))
                return 1;
        /*
         * 10~8 : Jack location
         * 12~11: Headphone out -> 00: PortA, 01: PortE, 02: PortD, 03: Resvered
         * 14~13: Resvered
         * 15   : 1 --> enable the function "Mute internal speaker
         *              when the external headphone out jack is plugged"
         */
        if (!spec->autocfg.hp_pins[0]) {
                hda_nid_t nid;
                tmp = (ass >> 11) & 0x3;        /* HP to chassis */
                if (tmp == 0)
                        nid = porta;
                else if (tmp == 1)
                        nid = porte;
                else if (tmp == 2)
                        nid = portd;
                else if (tmp == 3)
                        nid = porti;
                else
                        return 1;
                for (i = 0; i < spec->autocfg.line_outs; i++)
                        if (spec->autocfg.line_out_pins[i] == nid)
                                return 1;
                spec->autocfg.hp_pins[0] = nid;
        }

        alc_init_auto_hp(codec);
        alc_init_auto_mic(codec);
        return 1;
}

static void alc_ssid_check(struct hda_codec *codec,
                           hda_nid_t porta, hda_nid_t porte,
                           hda_nid_t portd, hda_nid_t porti)
{
        if (!alc_subsystem_id(codec, porta, porte, portd, porti)) {
                struct alc_spec *spec = codec->spec;
                snd_printd("realtek: "
                           "Enable default setup for auto mode as fallback\n");
                spec->init_amp = ALC_INIT_DEFAULT;
                alc_init_auto_hp(codec);
                alc_init_auto_mic(codec);
        }
}

/*
 * Fix-up pin default configurations and add default verbs
 */

struct alc_pincfg {
        hda_nid_t nid;
        u32 val;
};

struct alc_model_fixup {
        const int id;
        const char *name;
};

struct alc_fixup {
        int type;
        bool chained;
        int chain_id;
        union {
                unsigned int sku;
                const struct alc_pincfg *pins;
                const struct hda_verb *verbs;
                void (*func)(struct hda_codec *codec,
                             const struct alc_fixup *fix,
                             int action);
        } v;
};

enum {
        ALC_FIXUP_INVALID,
        ALC_FIXUP_SKU,
        ALC_FIXUP_PINS,
        ALC_FIXUP_VERBS,
        ALC_FIXUP_FUNC,
};

enum {
        ALC_FIXUP_ACT_PRE_PROBE,
        ALC_FIXUP_ACT_PROBE,
        ALC_FIXUP_ACT_INIT,
};

static void alc_apply_fixup(struct hda_codec *codec, int action)
{
        struct alc_spec *spec = codec->spec;
        int id = spec->fixup_id;
#ifdef CONFIG_SND_DEBUG_VERBOSE
        const char *modelname = spec->fixup_name;
#endif
        int depth = 0;

        if (!spec->fixup_list)
                return;

        while (id >= 0) {
                const struct alc_fixup *fix = spec->fixup_list + id;
                const struct alc_pincfg *cfg;

                switch (fix->type) {
                case ALC_FIXUP_SKU:
                        if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
                                break;;
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply sku override for %s\n",
                                    codec->chip_name, modelname);
                        spec->cdefine.sku_cfg = fix->v.sku;
                        spec->cdefine.fixup = 1;
                        break;
                case ALC_FIXUP_PINS:
                        cfg = fix->v.pins;
                        if (action != ALC_FIXUP_ACT_PRE_PROBE || !cfg)
                                break;
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply pincfg for %s\n",
                                    codec->chip_name, modelname);
                        for (; cfg->nid; cfg++)
                                snd_hda_codec_set_pincfg(codec, cfg->nid,
                                                         cfg->val);
                        break;
                case ALC_FIXUP_VERBS:
                        if (action != ALC_FIXUP_ACT_PROBE || !fix->v.verbs)
                                break;
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply fix-verbs for %s\n",
                                    codec->chip_name, modelname);
                        add_verb(codec->spec, fix->v.verbs);
                        break;
                case ALC_FIXUP_FUNC:
                        if (!fix->v.func)
                                break;
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply fix-func for %s\n",
                                    codec->chip_name, modelname);
                        fix->v.func(codec, fix, action);
                        break;
                default:
                        snd_printk(KERN_ERR "hda_codec: %s: "
                                   "Invalid fixup type %d\n",
                                   codec->chip_name, fix->type);
                        break;
                }
                if (!fix->chained)
                        break;
                if (++depth > 10)
                        break;
                id = fix->chain_id;
        }
}

static void alc_pick_fixup(struct hda_codec *codec,
                           const struct alc_model_fixup *models,
                           const struct snd_pci_quirk *quirk,
                           const struct alc_fixup *fixlist)
{
        struct alc_spec *spec = codec->spec;
        int id = -1;
        const char *name = NULL;

        if (codec->modelname && models) {
                while (models->name) {
                        if (!strcmp(codec->modelname, models->name)) {
                                id = models->id;
                                name = models->name;
                                break;
                        }
                        models++;
                }
        }
        if (id < 0) {
                quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
                if (quirk) {
                        id = quirk->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE
                        name = quirk->name;
#endif
                }
        }

        spec->fixup_id = id;
        if (id >= 0) {
                spec->fixup_list = fixlist;
                spec->fixup_name = name;
        }
}

static int alc_read_coef_idx(struct hda_codec *codec,
                        unsigned int coef_idx)
{
        unsigned int val;
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
                                coef_idx);
        val = snd_hda_codec_read(codec, 0x20, 0,
                                AC_VERB_GET_PROC_COEF, 0);
        return val;
}

static void alc_write_coef_idx(struct hda_codec *codec, unsigned int coef_idx,
                                                        unsigned int coef_val)
{
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
                            coef_idx);
        snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF,
                            coef_val);
}

/* set right pin controls for digital I/O */
static void alc_auto_init_digital(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        int i;
        hda_nid_t pin;

        for (i = 0; i < spec->autocfg.dig_outs; i++) {
                pin = spec->autocfg.dig_out_pins[i];
                if (pin) {
                        snd_hda_codec_write(codec, pin, 0,
                                            AC_VERB_SET_PIN_WIDGET_CONTROL,
                                            PIN_OUT);
                }
        }
        pin = spec->autocfg.dig_in_pin;
        if (pin)
                snd_hda_codec_write(codec, pin, 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
                                    PIN_IN);
}

/* parse digital I/Os and set up NIDs in BIOS auto-parse mode */
static void alc_auto_parse_digital(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        int i, err;
        hda_nid_t dig_nid;

        /* support multiple SPDIFs; the secondary is set up as a slave */
        for (i = 0; i < spec->autocfg.dig_outs; i++) {
                err = snd_hda_get_connections(codec,
                                              spec->autocfg.dig_out_pins[i],
                                              &dig_nid, 1);
                if (err < 0)
                        continue;
                if (!i) {
                        spec->multiout.dig_out_nid = dig_nid;
                        spec->dig_out_type = spec->autocfg.dig_out_type[0];
                } else {
                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                break;
                        spec->slave_dig_outs[i - 1] = dig_nid;
                }
        }

        if (spec->autocfg.dig_in_pin) {
                dig_nid = codec->start_nid;
                for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
                        unsigned int wcaps = get_wcaps(codec, dig_nid);
                        if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
                                continue;
                        if (!(wcaps & AC_WCAP_DIGITAL))
                                continue;
                        if (!(wcaps & AC_WCAP_CONN_LIST))
                                continue;
                        err = get_connection_index(codec, dig_nid,
                                                   spec->autocfg.dig_in_pin);
                        if (err >= 0) {
                                spec->dig_in_nid = dig_nid;
                                break;
                        }
                }
        }
}

/*
 * ALC888
 */

/*
 * 2ch mode
 */
static struct hda_verb alc888_4ST_ch2_intel_init[] = {
/* Mic-in jack as mic in */
        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
/* Line-in jack as Line in */
        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
/* Line-Out as Front */
        { 0x17, AC_VERB_SET_CONNECT_SEL, 0x00},
        { } /* end */
};

/*
 * 4ch mode
 */
static struct hda_verb alc888_4ST_ch4_intel_init[] = {
/* Mic-in jack as mic in */
        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
/* Line-in jack as Surround */
        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
/* Line-Out as Front */
        { 0x17, AC_VERB_SET_CONNECT_SEL, 0x00},
        { } /* end */
};

/*
 * 6ch mode
 */
static struct hda_verb alc888_4ST_ch6_intel_init[] = {
/* Mic-in jack as CLFE */
        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
/* Line-in jack as Surround */
        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
/* Line-Out as CLFE (workaround because Mic-in is not loud enough) */
        { 0x17, AC_VERB_SET_CONNECT_SEL, 0x03},
        { } /* end */
};

/*
 * 8ch mode
 */
static struct hda_verb alc888_4ST_ch8_intel_init[] = {
/* Mic-in jack as CLFE */
        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
/* Line-in jack as Surround */
        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
/* Line-Out as Side */
        { 0x17, AC_VERB_SET_CONNECT_SEL, 0x03},
        { } /* end */
};

static struct hda_channel_mode alc888_4ST_8ch_intel_modes[4] = {
        { 2, alc888_4ST_ch2_intel_init },
        { 4, alc888_4ST_ch4_intel_init },
        { 6, alc888_4ST_ch6_intel_init },
        { 8, alc888_4ST_ch8_intel_init },
};

/*
 * ALC888 Fujitsu Siemens Amillo xa3530
 */

static struct hda_verb alc888_fujitsu_xa3530_verbs[] = {
/* Front Mic: set to PIN_IN (empty by default) */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
/* Connect Internal HP to Front */
        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Connect Bass HP to Front */
        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Connect Line-Out side jack (SPDIF) to Side */
        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x17, AC_VERB_SET_CONNECT_SEL, 0x03},
/* Connect Mic jack to CLFE */
        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x18, AC_VERB_SET_CONNECT_SEL, 0x02},
/* Connect Line-in jack to Surround */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01},
/* Connect HP out jack to Front */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Enable unsolicited event for HP jack and Line-out jack */
        {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
        {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
        {}
};

static void alc_automute_amp(struct hda_codec *codec)
{
        alc_automute_speaker(codec, 0);
}

static void alc_automute_amp_unsol_event(struct hda_codec *codec,
                                         unsigned int res)
{
        if (codec->vendor_id == 0x10ec0880)
                res >>= 28;
        else
                res >>= 26;
        if (res == ALC880_HP_EVENT)
                alc_automute_amp(codec);
}

static void alc889_automute_setup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        spec->autocfg.hp_pins[0] = 0x15;
        spec->autocfg.speaker_pins[0] = 0x14;
        spec->autocfg.speaker_pins[1] = 0x16;
        spec->autocfg.speaker_pins[2] = 0x17;
        spec->autocfg.speaker_pins[3] = 0x19;
        spec->autocfg.speaker_pins[4] = 0x1a;
}

static void alc889_intel_init_hook(struct hda_codec *codec)
{
        alc889_coef_init(codec);
        alc_automute_amp(codec);
}

static void alc888_fujitsu_xa3530_setup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        spec->autocfg.hp_pins[0] = 0x17; /* line-out */
        spec->autocfg.hp_pins[1] = 0x1b; /* hp */
        spec->autocfg.speaker_pins[0] = 0x14; /* speaker */
        spec->autocfg.speaker_pins[1] = 0x15; /* bass */
}

/*
 * ALC888 Acer Aspire 4930G model
 */

static struct hda_verb alc888_acer_aspire_4930g_verbs[] = {
/* Front Mic: set to PIN_IN (empty by default) */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
/* Unselect Front Mic by default in input mixer 3 */
        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0xb)},
/* Enable unsolicited event for HP jack */
        {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},