patch_analog.c

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/*
 * HD audio interface patch for AD1882, AD1884, AD1981HD, AD1983, AD1984,
 *   AD1986A, AD1988
 *
 * Copyright (c) 2005-2007 Takashi Iwai <[email protected]>
 *
 *  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/module.h>

#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_beep.h"
#include "hda_jack.h"

struct ad198x_spec {
    const struct snd_kcontrol_new *mixers[6];
    int num_mixers;
    unsigned int beep_amp;  /* beep amp value, set via set_beep_amp() */
    const struct hda_verb *init_verbs[6];   /* initialization verbs
                         * don't forget NULL termination!
                         */
    unsigned int num_init_verbs;

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

    const hda_nid_t *alt_dac_nid;
    const struct hda_pcm_stream *stream_analog_alt_playback;
    int independent_hp;
    int num_active_streams;

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

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

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

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

    unsigned int spdif_route;

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

    unsigned int jack_present: 1;
    unsigned int inv_jack_detect: 1;/* inverted jack-detection */
    unsigned int inv_eapd: 1;   /* inverted EAPD implementation */
    unsigned int analog_beep: 1;    /* analog beep input present */
    unsigned int avoid_init_slave_vol:1;

#ifdef CONFIG_PM
    struct hda_loopback_check loopback;
#endif
    /* for virtual master */
    hda_nid_t vmaster_nid;
    const char * const *slave_vols;
    const char * const *slave_sws;
};

/*
 * input MUX handling (common part)
 */
static int ad198x_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;

    return snd_hda_input_mux_info(spec->input_mux, uinfo);
}

static int ad198x_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_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 ad198x_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);

    return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
                     spec->capsrc_nids[adc_idx],
                     &spec->cur_mux[adc_idx]);
}

/*
 * initialization (common callbacks)
 */
static int ad198x_init(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    int i;

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

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

static const char * const ad1988_6stack_fp_slave_pfxs[] = {
    "Front", "Surround", "Center", "LFE", "Side", "IEC958",
    NULL
};

static void ad198x_free_kctls(struct hda_codec *codec);

#ifdef CONFIG_SND_HDA_INPUT_BEEP
/* additional beep mixers; the actual parameters are overwritten at build */
static const struct snd_kcontrol_new ad_beep_mixer[] = {
    HDA_CODEC_VOLUME("Beep Playback Volume", 0, 0, HDA_OUTPUT),
    HDA_CODEC_MUTE_BEEP("Beep Playback Switch", 0, 0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad_beep2_mixer[] = {
    HDA_CODEC_VOLUME("Digital Beep Playback Volume", 0, 0, HDA_OUTPUT),
    HDA_CODEC_MUTE_BEEP("Digital Beep Playback Switch", 0, 0, HDA_OUTPUT),
    { } /* end */
};

#define set_beep_amp(spec, nid, idx, dir) \
    ((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir)) /* mono */
#else
#define set_beep_amp(spec, nid, idx, dir) /* NOP */
#endif

static int ad198x_build_controls(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    struct snd_kcontrol *kctl;
    unsigned int i;
    int 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->multiout.dig_out_nid) {
        err = snd_hda_create_spdif_out_ctls(codec,
                            spec->multiout.dig_out_nid,
                            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) {
        err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
        if (err < 0)
            return err;
    }

    /* create beep controls if needed */
#ifdef CONFIG_SND_HDA_INPUT_BEEP
    if (spec->beep_amp) {
        const struct snd_kcontrol_new *knew;
        knew = spec->analog_beep ? ad_beep2_mixer : ad_beep_mixer;
        for ( ; knew->name; knew++) {
            struct snd_kcontrol *kctl;
            kctl = snd_ctl_new1(knew, codec);
            if (!kctl)
                return -ENOMEM;
            kctl->private_value = spec->beep_amp;
            err = snd_hda_ctl_add(codec, 0, kctl);
            if (err < 0)
                return err;
        }
    }
#endif

    /* 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->vmaster_nid,
                    HDA_OUTPUT, vmaster_tlv);
        err = __snd_hda_add_vmaster(codec, "Master Playback Volume",
                      vmaster_tlv,
                      (spec->slave_vols ?
                       spec->slave_vols : ad_slave_pfxs),
                      "Playback Volume",
                      !spec->avoid_init_slave_vol, NULL);
        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,
                      (spec->slave_sws ?
                       spec->slave_sws : ad_slave_pfxs),
                      "Playback Switch");
        if (err < 0)
            return err;
    }

    ad198x_free_kctls(codec); /* no longer needed */

    /* assign Capture Source enums to NID */
    kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
    if (!kctl)
        kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
    for (i = 0; kctl && i < kctl->count; i++) {
        err = snd_hda_add_nid(codec, kctl, i, spec->capsrc_nids[i]);
        if (err < 0)
            return err;
    }

    /* assign IEC958 enums to NID */
    kctl = snd_hda_find_mixer_ctl(codec,
            SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source");
    if (kctl) {
        err = snd_hda_add_nid(codec, kctl, 0,
                      spec->multiout.dig_out_nid);
        if (err < 0)
            return err;
    }

    return 0;
}

#ifdef CONFIG_PM
static int ad198x_check_power_status(struct hda_codec *codec, hda_nid_t nid)
{
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_check_amp_list_power(codec, &spec->loopback, nid);
}
#endif

static void activate_ctl(struct hda_codec *codec, const char *name, int active)
{
    struct snd_kcontrol *ctl = snd_hda_find_mixer_ctl(codec, name);
    if (ctl) {
        ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
        ctl->vd[0].access |= active ? 0 :
            SNDRV_CTL_ELEM_ACCESS_INACTIVE;
        ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_WRITE;
        ctl->vd[0].access |= active ?
            SNDRV_CTL_ELEM_ACCESS_WRITE : 0;
        snd_ctl_notify(codec->bus->card,
                   SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
    }
}

static void set_stream_active(struct hda_codec *codec, bool active)
{
    struct ad198x_spec *spec = codec->spec;
    if (active)
        spec->num_active_streams++;
    else
        spec->num_active_streams--;
    activate_ctl(codec, "Independent HP", spec->num_active_streams == 0);
}

static int ad1988_independent_hp_info(struct snd_kcontrol *kcontrol,
                   struct snd_ctl_elem_info *uinfo)
{
    static const char * const texts[] = { "OFF", "ON", NULL};
    int index;
    uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
    uinfo->count = 1;
    uinfo->value.enumerated.items = 2;
    index = uinfo->value.enumerated.item;
    if (index >= 2)
        index = 1;
    strcpy(uinfo->value.enumerated.name, texts[index]);
    return 0;
}

static int ad1988_independent_hp_get(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    ucontrol->value.enumerated.item[0] = spec->independent_hp;
    return 0;
}

static int ad1988_independent_hp_put(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    unsigned int select = ucontrol->value.enumerated.item[0];
    if (spec->independent_hp != select) {
        spec->independent_hp = select;
        if (spec->independent_hp)
            spec->multiout.hp_nid = 0;
        else
            spec->multiout.hp_nid = spec->alt_dac_nid[0];
        return 1;
    }
    return 0;
}

/*
 * Analog playback callbacks
 */
static int ad198x_playback_pcm_open(struct hda_pcm_stream *hinfo,
                    struct hda_codec *codec,
                    struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    int err;
    set_stream_active(codec, true);
    err = snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
                         hinfo);
    if (err < 0) {
        set_stream_active(codec, false);
        return err;
    }
    return 0;
}

static int ad198x_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 ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
                        format, substream);
}

static int ad198x_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                       struct hda_codec *codec,
                       struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}

static int ad198x_playback_pcm_close(struct hda_pcm_stream *hinfo,
                 struct hda_codec *codec,
                 struct snd_pcm_substream *substream)
{
    set_stream_active(codec, false);
    return 0;
}

static int ad1988_alt_playback_pcm_open(struct hda_pcm_stream *hinfo,
                 struct hda_codec *codec,
                 struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    if (!spec->independent_hp)
        return -EBUSY;
    set_stream_active(codec, true);
    return 0;
}

static int ad1988_alt_playback_pcm_close(struct hda_pcm_stream *hinfo,
                 struct hda_codec *codec,
                 struct snd_pcm_substream *substream)
{
    set_stream_active(codec, false);
    return 0;
}

static const struct hda_pcm_stream ad198x_pcm_analog_alt_playback = {
    .substreams = 1,
    .channels_min = 2,
    .channels_max = 2,
    .ops = {
        .open  = ad1988_alt_playback_pcm_open,
        .close = ad1988_alt_playback_pcm_close
    },
};

/*
 * Digital out
 */
static int ad198x_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
                    struct hda_codec *codec,
                    struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_dig_open(codec, &spec->multiout);
}

static int ad198x_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
                     struct hda_codec *codec,
                     struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}

static int ad198x_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 ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
                         format, substream);
}

static int ad198x_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                       struct hda_codec *codec,
                       struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
}

/*
 * Analog capture
 */
static int ad198x_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 ad198x_spec *spec = codec->spec;
    snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
                   stream_tag, 0, format);
    return 0;
}

static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                      struct hda_codec *codec,
                      struct snd_pcm_substream *substream)
{
    struct ad198x_spec *spec = codec->spec;
    snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
    return 0;
}

/*
 */
static const struct hda_pcm_stream ad198x_pcm_analog_playback = {
    .substreams = 1,
    .channels_min = 2,
    .channels_max = 6, /* changed later */
    .nid = 0, /* fill later */
    .ops = {
        .open = ad198x_playback_pcm_open,
        .prepare = ad198x_playback_pcm_prepare,
        .cleanup = ad198x_playback_pcm_cleanup,
        .close = ad198x_playback_pcm_close
    },
};

static const struct hda_pcm_stream ad198x_pcm_analog_capture = {
    .substreams = 1,
    .channels_min = 2,
    .channels_max = 2,
    .nid = 0, /* fill later */
    .ops = {
        .prepare = ad198x_capture_pcm_prepare,
        .cleanup = ad198x_capture_pcm_cleanup
    },
};

static const struct hda_pcm_stream ad198x_pcm_digital_playback = {
    .substreams = 1,
    .channels_min = 2,
    .channels_max = 2,
    .nid = 0, /* fill later */
    .ops = {
        .open = ad198x_dig_playback_pcm_open,
        .close = ad198x_dig_playback_pcm_close,
        .prepare = ad198x_dig_playback_pcm_prepare,
        .cleanup = ad198x_dig_playback_pcm_cleanup
    },
};

static const struct hda_pcm_stream ad198x_pcm_digital_capture = {
    .substreams = 1,
    .channels_min = 2,
    .channels_max = 2,
    /* NID is set in alc_build_pcms */
};

static int ad198x_build_pcms(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    struct hda_pcm *info = spec->pcm_rec;

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

    info->name = "AD198x Analog";
    info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_analog_playback;
    info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels;
    info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
    info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad198x_pcm_analog_capture;
    info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adc_nids;
    info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];

    if (spec->multiout.dig_out_nid) {
        info++;
        codec->num_pcms++;
        codec->spdif_status_reset = 1;
        info->name = "AD198x Digital";
        info->pcm_type = HDA_PCM_TYPE_SPDIF;
        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_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] = ad198x_pcm_digital_capture;
            info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
        }
    }

    if (spec->alt_dac_nid && spec->stream_analog_alt_playback) {
        codec->num_pcms++;
        info = spec->pcm_rec + 2;
        info->name = "AD198x Headphone";
        info->pcm_type = HDA_PCM_TYPE_AUDIO;
        info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
            *spec->stream_analog_alt_playback;
        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
            spec->alt_dac_nid[0];
    }

    return 0;
}

static void ad198x_free_kctls(struct hda_codec *codec)
{
    struct ad198x_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 ad198x_power_eapd_write(struct hda_codec *codec, hda_nid_t front,
                hda_nid_t hp)
{
    struct ad198x_spec *spec = codec->spec;
    if (snd_hda_query_pin_caps(codec, front) & AC_PINCAP_EAPD)
        snd_hda_codec_write(codec, front, 0, AC_VERB_SET_EAPD_BTLENABLE,
                !spec->inv_eapd ? 0x00 : 0x02);
    if (snd_hda_query_pin_caps(codec, hp) & AC_PINCAP_EAPD)
        snd_hda_codec_write(codec, hp, 0, AC_VERB_SET_EAPD_BTLENABLE,
                !spec->inv_eapd ? 0x00 : 0x02);
}

static void ad198x_power_eapd(struct hda_codec *codec)
{
    /* We currently only handle front, HP */
    switch (codec->vendor_id) {
    case 0x11d41882:
    case 0x11d4882a:
    case 0x11d41884:
    case 0x11d41984:
    case 0x11d41883:
    case 0x11d4184a:
    case 0x11d4194a:
    case 0x11d4194b:
    case 0x11d41988:
    case 0x11d4198b:
    case 0x11d4989a:
    case 0x11d4989b:
        ad198x_power_eapd_write(codec, 0x12, 0x11);
        break;
    case 0x11d41981:
    case 0x11d41983:
        ad198x_power_eapd_write(codec, 0x05, 0x06);
        break;
    case 0x11d41986:
        ad198x_power_eapd_write(codec, 0x1b, 0x1a);
        break;
    }
}

static void ad198x_shutup(struct hda_codec *codec)
{
    snd_hda_shutup_pins(codec);
    ad198x_power_eapd(codec);
}

static void ad198x_free(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;

    if (!spec)
        return;

    ad198x_shutup(codec);
    ad198x_free_kctls(codec);
    kfree(spec);
    snd_hda_detach_beep_device(codec);
}

#ifdef CONFIG_PM
static int ad198x_suspend(struct hda_codec *codec)
{
    ad198x_shutup(codec);
    return 0;
}
#endif

static const struct hda_codec_ops ad198x_patch_ops = {
    .build_controls = ad198x_build_controls,
    .build_pcms = ad198x_build_pcms,
    .init = ad198x_init,
    .free = ad198x_free,
#ifdef CONFIG_PM
    .check_power_status = ad198x_check_power_status,
    .suspend = ad198x_suspend,
#endif
    .reboot_notify = ad198x_shutup,
};


/*
 * EAPD control
 * the private value = nid
 */
#define ad198x_eapd_info    snd_ctl_boolean_mono_info

static int ad198x_eapd_get(struct snd_kcontrol *kcontrol,
               struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    if (spec->inv_eapd)
        ucontrol->value.integer.value[0] = ! spec->cur_eapd;
    else
        ucontrol->value.integer.value[0] = spec->cur_eapd;
    return 0;
}

static int ad198x_eapd_put(struct snd_kcontrol *kcontrol,
               struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    hda_nid_t nid = kcontrol->private_value & 0xff;
    unsigned int eapd;
    eapd = !!ucontrol->value.integer.value[0];
    if (spec->inv_eapd)
        eapd = !eapd;
    if (eapd == spec->cur_eapd)
        return 0;
    spec->cur_eapd = eapd;
    snd_hda_codec_write_cache(codec, nid,
                  0, AC_VERB_SET_EAPD_BTLENABLE,
                  eapd ? 0x02 : 0x00);
    return 1;
}

static int ad198x_ch_mode_info(struct snd_kcontrol *kcontrol,
                   struct snd_ctl_elem_info *uinfo);
static int ad198x_ch_mode_get(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol);
static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol);


/*
 * AD1986A specific
 */

#define AD1986A_SPDIF_OUT   0x02
#define AD1986A_FRONT_DAC   0x03
#define AD1986A_SURR_DAC    0x04
#define AD1986A_CLFE_DAC    0x05
#define AD1986A_ADC     0x06

static const hda_nid_t ad1986a_dac_nids[3] = {
    AD1986A_FRONT_DAC, AD1986A_SURR_DAC, AD1986A_CLFE_DAC
};
static const hda_nid_t ad1986a_adc_nids[1] = { AD1986A_ADC };
static const hda_nid_t ad1986a_capsrc_nids[1] = { 0x12 };

static const struct hda_input_mux ad1986a_capture_source = {
    .num_items = 7,
    .items = {
        { "Mic", 0x0 },
        { "CD", 0x1 },
        { "Aux", 0x3 },
        { "Line", 0x4 },
        { "Mix", 0x5 },
        { "Mono", 0x6 },
        { "Phone", 0x7 },
    },
};


static const struct hda_bind_ctls ad1986a_bind_pcm_vol = {
    .ops = &snd_hda_bind_vol,
    .values = {
        HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(AD1986A_SURR_DAC, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(AD1986A_CLFE_DAC, 3, 0, HDA_OUTPUT),
        0
    },
};

static const struct hda_bind_ctls ad1986a_bind_pcm_sw = {
    .ops = &snd_hda_bind_sw,
    .values = {
        HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(AD1986A_SURR_DAC, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(AD1986A_CLFE_DAC, 3, 0, HDA_OUTPUT),
        0
    },
};

/*
 * mixers
 */
static const struct snd_kcontrol_new ad1986a_mixers[] = {
    /*
     * bind volumes/mutes of 3 DACs as a single PCM control for simplicity
     */
    HDA_BIND_VOL("PCM Playback Volume", &ad1986a_bind_pcm_vol),
    HDA_BIND_SW("PCM Playback Switch", &ad1986a_bind_pcm_sw),
    HDA_CODEC_VOLUME("Front Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Surround Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x1d, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x1d, 2, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x1d, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x1d, 2, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x1a, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Aux Playback Volume", 0x16, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    HDA_CODEC_MUTE("Stereo Downmix Switch", 0x09, 0x0, HDA_OUTPUT),
    { } /* end */
};

/* additional mixers for 3stack mode */
static const struct snd_kcontrol_new ad1986a_3st_mixers[] = {
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Channel Mode",
        .info = ad198x_ch_mode_info,
        .get = ad198x_ch_mode_get,
        .put = ad198x_ch_mode_put,
    },
    { } /* end */
};

/* laptop model - 2ch only */
static const hda_nid_t ad1986a_laptop_dac_nids[1] = { AD1986A_FRONT_DAC };

/* master controls both pins 0x1a and 0x1b */
static const struct hda_bind_ctls ad1986a_laptop_master_vol = {
    .ops = &snd_hda_bind_vol,
    .values = {
        HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(0x1b, 3, 0, HDA_OUTPUT),
        0,
    },
};

static const struct hda_bind_ctls ad1986a_laptop_master_sw = {
    .ops = &snd_hda_bind_sw,
    .values = {
        HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(0x1b, 3, 0, HDA_OUTPUT),
        0,
    },
};

static const struct snd_kcontrol_new ad1986a_laptop_mixers[] = {
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
    HDA_BIND_VOL("Master Playback Volume", &ad1986a_laptop_master_vol),
    HDA_BIND_SW("Master Playback Switch", &ad1986a_laptop_master_sw),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Aux Playback Volume", 0x16, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
    /* 
       HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
       HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT), */
    HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    { } /* end */
};

/* laptop-eapd model - 2ch only */

static const struct hda_input_mux ad1986a_laptop_eapd_capture_source = {
    .num_items = 3,
    .items = {
        { "Mic", 0x0 },
        { "Internal Mic", 0x4 },
        { "Mix", 0x5 },
    },
};

static const struct hda_input_mux ad1986a_automic_capture_source = {
    .num_items = 2,
    .items = {
        { "Mic", 0x0 },
        { "Mix", 0x5 },
    },
};

static const struct snd_kcontrol_new ad1986a_laptop_master_mixers[] = {
    HDA_BIND_VOL("Master Playback Volume", &ad1986a_laptop_master_vol),
    HDA_BIND_SW("Master Playback Switch", &ad1986a_laptop_master_sw),
    { } /* end */
};

static const struct snd_kcontrol_new ad1986a_laptop_eapd_mixers[] = {
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "External Amplifier",
        .subdevice = HDA_SUBDEV_NID_FLAG | 0x1b,
        .info = ad198x_eapd_info,
        .get = ad198x_eapd_get,
        .put = ad198x_eapd_put,
        .private_value = 0x1b, /* port-D */
    },
    { } /* end */
};

static const struct snd_kcontrol_new ad1986a_laptop_intmic_mixers[] = {
    HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0, HDA_OUTPUT),
    { } /* end */
};

/* re-connect the mic boost input according to the jack sensing */
static void ad1986a_automic(struct hda_codec *codec)
{
    unsigned int present;
    present = snd_hda_jack_detect(codec, 0x1f);
    /* 0 = 0x1f, 2 = 0x1d, 4 = mixed */
    snd_hda_codec_write(codec, 0x0f, 0, AC_VERB_SET_CONNECT_SEL,
                present ? 0 : 2);
}

#define AD1986A_MIC_EVENT       0x36

static void ad1986a_automic_unsol_event(struct hda_codec *codec,
                        unsigned int res)
{
    if ((res >> 26) != AD1986A_MIC_EVENT)
        return;
    ad1986a_automic(codec);
}

static int ad1986a_automic_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1986a_automic(codec);
    return 0;
}

/* laptop-automute - 2ch only */

static void ad1986a_update_hp(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    unsigned int mute;

    if (spec->jack_present)
        mute = HDA_AMP_MUTE; /* mute internal speaker */
    else
        /* unmute internal speaker if necessary */
        mute = snd_hda_codec_amp_read(codec, 0x1a, 0, HDA_OUTPUT, 0);
    snd_hda_codec_amp_stereo(codec, 0x1b, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, mute);
}

static void ad1986a_hp_automute(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;

    spec->jack_present = snd_hda_jack_detect(codec, 0x1a);
    if (spec->inv_jack_detect)
        spec->jack_present = !spec->jack_present;
    ad1986a_update_hp(codec);
}

#define AD1986A_HP_EVENT        0x37

static void ad1986a_hp_unsol_event(struct hda_codec *codec, unsigned int res)
{
    if ((res >> 26) != AD1986A_HP_EVENT)
        return;
    ad1986a_hp_automute(codec);
}

static int ad1986a_hp_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1986a_hp_automute(codec);
    return 0;
}

/* bind hp and internal speaker mute (with plug check) */
static int ad1986a_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                    struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    long *valp = ucontrol->value.integer.value;
    int change;

    change = snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_OUTPUT, 0,
                      HDA_AMP_MUTE,
                      valp[0] ? 0 : HDA_AMP_MUTE);
    change |= snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_OUTPUT, 0,
                       HDA_AMP_MUTE,
                       valp[1] ? 0 : HDA_AMP_MUTE);
    if (change)
        ad1986a_update_hp(codec);
    return change;
}

static const struct snd_kcontrol_new ad1986a_automute_master_mixers[] = {
    HDA_BIND_VOL("Master Playback Volume", &ad1986a_laptop_master_vol),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Master Playback Switch",
        .subdevice = HDA_SUBDEV_AMP_FLAG,
        .info = snd_hda_mixer_amp_switch_info,
        .get = snd_hda_mixer_amp_switch_get,
        .put = ad1986a_hp_master_sw_put,
        .private_value = HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
    },
    { } /* end */
};


/*
 * initialization verbs
 */
static const struct hda_verb ad1986a_init_verbs[] = {
    /* Front, Surround, CLFE DAC; mute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Downmix - off */
    {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* HP, Line-Out, Surround, CLFE selectors */
    {0x0a, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0b, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Mono selector */
    {0x0e, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Mic selector: Mic 1/2 pin */
    {0x0f, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Line-in selector: Line-in */
    {0x10, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Mic 1/2 swap */
    {0x11, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Record selector: mic */
    {0x12, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Mic, Phone, CD, Aux, Line-In amp; mute as default */
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* PC beep */
    {0x18, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* HP, Line-Out, Surround, CLFE, Mono pins; mute as default */
    {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* HP Pin */
    {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
    /* Front, Surround, CLFE Pins */
    {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* Mono Pin */
    {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* Mic Pin */
    {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
    /* Line, Aux, CD, Beep-In Pin */
    {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    { } /* end */
};

static const struct hda_verb ad1986a_ch2_init[] = {
    /* Surround out -> Line In */
    { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
    /* Line-in selectors */
    { 0x10, AC_VERB_SET_CONNECT_SEL, 0x1 },
    /* CLFE -> Mic in */
    { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
    /* Mic selector, mix C/LFE (backmic) and Mic (frontmic) */
    { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x4 },
    { } /* end */
};

static const struct hda_verb ad1986a_ch4_init[] = {
    /* Surround out -> Surround */
    { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
    /* CLFE -> Mic in */
    { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
    { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x4 },
    { } /* end */
};

static const struct hda_verb ad1986a_ch6_init[] = {
    /* Surround out -> Surround out */
    { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
    /* CLFE -> CLFE */
    { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x0 },
    { } /* end */
};

static const struct hda_channel_mode ad1986a_modes[3] = {
    { 2, ad1986a_ch2_init },
    { 4, ad1986a_ch4_init },
    { 6, ad1986a_ch6_init },
};

/* eapd initialization */
static const struct hda_verb ad1986a_eapd_init_verbs[] = {
    {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
    {}
};

static const struct hda_verb ad1986a_automic_verbs[] = {
    {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    /*{0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},*/
    {0x0f, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x1f, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1986A_MIC_EVENT},
    {}
};

/* Ultra initialization */
static const struct hda_verb ad1986a_ultra_init[] = {
    /* eapd initialization */
    { 0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
    /* CLFE -> Mic in */
    { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x2 },
    { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
    { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
    { } /* end */
};

/* pin sensing on HP jack */
static const struct hda_verb ad1986a_hp_init_verbs[] = {
    {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1986A_HP_EVENT},
    {}
};

static void ad1986a_samsung_p50_unsol_event(struct hda_codec *codec,
                        unsigned int res)
{
    switch (res >> 26) {
    case AD1986A_HP_EVENT:
        ad1986a_hp_automute(codec);
        break;
    case AD1986A_MIC_EVENT:
        ad1986a_automic(codec);
        break;
    }
}

static int ad1986a_samsung_p50_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1986a_hp_automute(codec);
    ad1986a_automic(codec);
    return 0;
}


/* models */
enum {
    AD1986A_6STACK,
    AD1986A_3STACK,
    AD1986A_LAPTOP,
    AD1986A_LAPTOP_EAPD,
    AD1986A_LAPTOP_AUTOMUTE,
    AD1986A_ULTRA,
    AD1986A_SAMSUNG,
    AD1986A_SAMSUNG_P50,
    AD1986A_MODELS
};

static const char * const ad1986a_models[AD1986A_MODELS] = {
    [AD1986A_6STACK]    = "6stack",
    [AD1986A_3STACK]    = "3stack",
    [AD1986A_LAPTOP]    = "laptop",
    [AD1986A_LAPTOP_EAPD]   = "laptop-eapd",
    [AD1986A_LAPTOP_AUTOMUTE] = "laptop-automute",
    [AD1986A_ULTRA]     = "ultra",
    [AD1986A_SAMSUNG]   = "samsung",
    [AD1986A_SAMSUNG_P50]   = "samsung-p50",
};

static const struct snd_pci_quirk ad1986a_cfg_tbl[] = {
    SND_PCI_QUIRK(0x103c, 0x30af, "HP B2800", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1153, "ASUS M9", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x11f7, "ASUS U5A", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1213, "ASUS A6J", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1263, "ASUS U5F", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1297, "ASUS Z62F", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS V1j", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1302, "ASUS W3j", AD1986A_LAPTOP_EAPD),
    SND_PCI_QUIRK(0x1043, 0x1443, "ASUS VX1", AD1986A_LAPTOP),
    SND_PCI_QUIRK(0x1043, 0x1447, "ASUS A8J", AD1986A_3STACK),
    SND_PCI_QUIRK(0x1043, 0x817f, "ASUS P5", AD1986A_3STACK),
    SND_PCI_QUIRK(0x1043, 0x818f, "ASUS P5", AD1986A_LAPTOP),
    SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS P5", AD1986A_3STACK),
    SND_PCI_QUIRK(0x1043, 0x81cb, "ASUS M2N", AD1986A_3STACK),
    SND_PCI_QUIRK(0x1043, 0x8234, "ASUS M2N", AD1986A_3STACK),
    SND_PCI_QUIRK(0x10de, 0xcb84, "ASUS A8N-VM", AD1986A_3STACK),
    SND_PCI_QUIRK(0x1179, 0xff40, "Toshiba Satellite L40-10Q", AD1986A_3STACK),
    SND_PCI_QUIRK(0x144d, 0xb03c, "Samsung R55", AD1986A_3STACK),
    SND_PCI_QUIRK(0x144d, 0xc01e, "FSC V2060", AD1986A_LAPTOP),
    SND_PCI_QUIRK(0x144d, 0xc024, "Samsung P50", AD1986A_SAMSUNG_P50),
    SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA),
    SND_PCI_QUIRK_MASK(0x144d, 0xff00, 0xc000, "Samsung", AD1986A_SAMSUNG),
    SND_PCI_QUIRK(0x144d, 0xc504, "Samsung Q35", AD1986A_3STACK),
    SND_PCI_QUIRK(0x17aa, 0x1011, "Lenovo M55", AD1986A_LAPTOP),
    SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK),
    SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_AUTOMUTE),
    SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP),
    {}
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1986a_loopbacks[] = {
    { 0x13, HDA_OUTPUT, 0 }, /* Mic */
    { 0x14, HDA_OUTPUT, 0 }, /* Phone */
    { 0x15, HDA_OUTPUT, 0 }, /* CD */
    { 0x16, HDA_OUTPUT, 0 }, /* Aux */
    { 0x17, HDA_OUTPUT, 0 }, /* Line */
    { } /* end */
};
#endif

static int is_jack_available(struct hda_codec *codec, hda_nid_t nid)
{
    unsigned int conf = snd_hda_codec_get_pincfg(codec, nid);
    return get_defcfg_connect(conf) != AC_JACK_PORT_NONE;
}

static int patch_ad1986a(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err, board_config;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x19);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x18, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 6;
    spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids);
    spec->multiout.dac_nids = ad1986a_dac_nids;
    spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
    spec->num_adc_nids = 1;
    spec->adc_nids = ad1986a_adc_nids;
    spec->capsrc_nids = ad1986a_capsrc_nids;
    spec->input_mux = &ad1986a_capture_source;
    spec->num_mixers = 1;
    spec->mixers[0] = ad1986a_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1986a_init_verbs;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1986a_loopbacks;
#endif
    spec->vmaster_nid = 0x1b;
    spec->inv_eapd = 1; /* AD1986A has the inverted EAPD implementation */

    codec->patch_ops = ad198x_patch_ops;

    /* override some parameters */
    board_config = snd_hda_check_board_config(codec, AD1986A_MODELS,
                          ad1986a_models,
                          ad1986a_cfg_tbl);
    switch (board_config) {
    case AD1986A_3STACK:
        spec->num_mixers = 2;
        spec->mixers[1] = ad1986a_3st_mixers;
        spec->num_init_verbs = 2;
        spec->init_verbs[1] = ad1986a_ch2_init;
        spec->channel_mode = ad1986a_modes;
        spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
        spec->need_dac_fix = 1;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        break;
    case AD1986A_LAPTOP:
        spec->mixers[0] = ad1986a_laptop_mixers;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        break;
    case AD1986A_LAPTOP_EAPD:
        spec->num_mixers = 3;
        spec->mixers[0] = ad1986a_laptop_master_mixers;
        spec->mixers[1] = ad1986a_laptop_eapd_mixers;
        spec->mixers[2] = ad1986a_laptop_intmic_mixers;
        spec->num_init_verbs = 2;
        spec->init_verbs[1] = ad1986a_eapd_init_verbs;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        if (!is_jack_available(codec, 0x25))
            spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1986a_laptop_eapd_capture_source;
        break;
    case AD1986A_SAMSUNG:
        spec->num_mixers = 2;
        spec->mixers[0] = ad1986a_laptop_master_mixers;
        spec->mixers[1] = ad1986a_laptop_eapd_mixers;
        spec->num_init_verbs = 3;
        spec->init_verbs[1] = ad1986a_eapd_init_verbs;
        spec->init_verbs[2] = ad1986a_automic_verbs;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        if (!is_jack_available(codec, 0x25))
            spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1986a_automic_capture_source;
        codec->patch_ops.unsol_event = ad1986a_automic_unsol_event;
        codec->patch_ops.init = ad1986a_automic_init;
        break;
    case AD1986A_SAMSUNG_P50:
        spec->num_mixers = 2;
        spec->mixers[0] = ad1986a_automute_master_mixers;
        spec->mixers[1] = ad1986a_laptop_eapd_mixers;
        spec->num_init_verbs = 4;
        spec->init_verbs[1] = ad1986a_eapd_init_verbs;
        spec->init_verbs[2] = ad1986a_automic_verbs;
        spec->init_verbs[3] = ad1986a_hp_init_verbs;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        if (!is_jack_available(codec, 0x25))
            spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1986a_automic_capture_source;
        codec->patch_ops.unsol_event = ad1986a_samsung_p50_unsol_event;
        codec->patch_ops.init = ad1986a_samsung_p50_init;
        break;
    case AD1986A_LAPTOP_AUTOMUTE:
        spec->num_mixers = 3;
        spec->mixers[0] = ad1986a_automute_master_mixers;
        spec->mixers[1] = ad1986a_laptop_eapd_mixers;
        spec->mixers[2] = ad1986a_laptop_intmic_mixers;
        spec->num_init_verbs = 3;
        spec->init_verbs[1] = ad1986a_eapd_init_verbs;
        spec->init_verbs[2] = ad1986a_hp_init_verbs;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        if (!is_jack_available(codec, 0x25))
            spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1986a_laptop_eapd_capture_source;
        codec->patch_ops.unsol_event = ad1986a_hp_unsol_event;
        codec->patch_ops.init = ad1986a_hp_init;
        /* Lenovo N100 seems to report the reversed bit
         * for HP jack-sensing
         */
        spec->inv_jack_detect = 1;
        break;
    case AD1986A_ULTRA:
        spec->mixers[0] = ad1986a_laptop_eapd_mixers;
        spec->num_init_verbs = 2;
        spec->init_verbs[1] = ad1986a_ultra_init;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
        spec->multiout.dig_out_nid = 0;
        break;
    }

    /* AD1986A has a hardware problem that it can't share a stream
     * with multiple output pins.  The copy of front to surrounds
     * causes noisy or silent outputs at a certain timing, e.g.
     * changing the volume.
     * So, let's disable the shared stream.
     */
    spec->multiout.no_share_stream = 1;

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}

/*
 * AD1983 specific
 */

#define AD1983_SPDIF_OUT    0x02
#define AD1983_DAC      0x03
#define AD1983_ADC      0x04

static const hda_nid_t ad1983_dac_nids[1] = { AD1983_DAC };
static const hda_nid_t ad1983_adc_nids[1] = { AD1983_ADC };
static const hda_nid_t ad1983_capsrc_nids[1] = { 0x15 };

static const struct hda_input_mux ad1983_capture_source = {
    .num_items = 4,
    .items = {
        { "Mic", 0x0 },
        { "Line", 0x1 },
        { "Mix", 0x2 },
        { "Mix Mono", 0x3 },
    },
};

/*
 * SPDIF playback route
 */
static int ad1983_spdif_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
    static const char * const texts[] = { "PCM", "ADC" };

    uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
    uinfo->count = 1;
    uinfo->value.enumerated.items = 2;
    if (uinfo->value.enumerated.item > 1)
        uinfo->value.enumerated.item = 1;
    strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
    return 0;
}

static int ad1983_spdif_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;

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

static int ad1983_spdif_route_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;

    if (ucontrol->value.enumerated.item[0] > 1)
        return -EINVAL;
    if (spec->spdif_route != ucontrol->value.enumerated.item[0]) {
        spec->spdif_route = ucontrol->value.enumerated.item[0];
        snd_hda_codec_write_cache(codec, spec->multiout.dig_out_nid, 0,
                      AC_VERB_SET_CONNECT_SEL,
                      spec->spdif_route);
        return 1;
    }
    return 0;
}

static const struct snd_kcontrol_new ad1983_mixers[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

static const struct hda_verb ad1983_init_verbs[] = {
    /* Front, HP, Mono; mute as default */
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Beep, PCM, Mic, Line-In: mute */
    {0x10, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Front, HP selectors; from Mix */
    {0x05, AC_VERB_SET_CONNECT_SEL, 0x01},
    {0x06, AC_VERB_SET_CONNECT_SEL, 0x01},
    /* Mono selector; from Mix */
    {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03},
    /* Mic selector; Mic */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Line-in selector: Line-in */
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Mic boost: 0dB */
    {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
    /* Record selector: mic */
    {0x15, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* SPDIF route: PCM */
    {0x02, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Front Pin */
    {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* HP Pin */
    {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
    /* Mono Pin */
    {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* Mic Pin */
    {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
    /* Line Pin */
    {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    { } /* end */
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1983_loopbacks[] = {
    { 0x12, HDA_OUTPUT, 0 }, /* Mic */
    { 0x13, HDA_OUTPUT, 0 }, /* Line */
    { } /* end */
};
#endif

static int patch_ad1983(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 2;
    spec->multiout.num_dacs = ARRAY_SIZE(ad1983_dac_nids);
    spec->multiout.dac_nids = ad1983_dac_nids;
    spec->multiout.dig_out_nid = AD1983_SPDIF_OUT;
    spec->num_adc_nids = 1;
    spec->adc_nids = ad1983_adc_nids;
    spec->capsrc_nids = ad1983_capsrc_nids;
    spec->input_mux = &ad1983_capture_source;
    spec->num_mixers = 1;
    spec->mixers[0] = ad1983_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1983_init_verbs;
    spec->spdif_route = 0;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1983_loopbacks;
#endif
    spec->vmaster_nid = 0x05;

    codec->patch_ops = ad198x_patch_ops;

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}


/*
 * AD1981 HD specific
 */

#define AD1981_SPDIF_OUT    0x02
#define AD1981_DAC      0x03
#define AD1981_ADC      0x04

static const hda_nid_t ad1981_dac_nids[1] = { AD1981_DAC };
static const hda_nid_t ad1981_adc_nids[1] = { AD1981_ADC };
static const hda_nid_t ad1981_capsrc_nids[1] = { 0x15 };

/* 0x0c, 0x09, 0x0e, 0x0f, 0x19, 0x05, 0x18, 0x17 */
static const struct hda_input_mux ad1981_capture_source = {
    .num_items = 7,
    .items = {
        { "Front Mic", 0x0 },
        { "Line", 0x1 },
        { "Mix", 0x2 },
        { "Mix Mono", 0x3 },
        { "CD", 0x4 },
        { "Mic", 0x6 },
        { "Aux", 0x7 },
    },
};

static const struct snd_kcontrol_new ad1981_mixers[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Aux Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Aux Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* identical with AD1983 */
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

static const struct hda_verb ad1981_init_verbs[] = {
    /* Front, HP, Mono; mute as default */
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Beep, PCM, Front Mic, Line, Rear Mic, Aux, CD-In: mute */
    {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Front, HP selectors; from Mix */
    {0x05, AC_VERB_SET_CONNECT_SEL, 0x01},
    {0x06, AC_VERB_SET_CONNECT_SEL, 0x01},
    /* Mono selector; from Mix */
    {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03},
    /* Mic Mixer; select Front Mic */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
    {0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* Mic boost: 0dB */
    {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    /* Record selector: Front mic */
    {0x15, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    /* SPDIF route: PCM */
    {0x02, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Front Pin */
    {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* HP Pin */
    {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
    /* Mono Pin */
    {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
    /* Front & Rear Mic Pins */
    {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
    {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
    /* Line Pin */
    {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
    /* Digital Beep */
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
    /* Line-Out as Input: disabled */
    {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
    { } /* end */
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1981_loopbacks[] = {
    { 0x12, HDA_OUTPUT, 0 }, /* Front Mic */
    { 0x13, HDA_OUTPUT, 0 }, /* Line */
    { 0x1b, HDA_OUTPUT, 0 }, /* Aux */
    { 0x1c, HDA_OUTPUT, 0 }, /* Mic */
    { 0x1d, HDA_OUTPUT, 0 }, /* CD */
    { } /* end */
};
#endif

/*
 * Patch for HP nx6320
 *
 * nx6320 uses EAPD in the reverse way - EAPD-on means the internal
 * speaker output enabled _and_ mute-LED off.
 */

#define AD1981_HP_EVENT     0x37
#define AD1981_MIC_EVENT    0x38

static const struct hda_verb ad1981_hp_init_verbs[] = {
    {0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x00 }, /* default off */
    /* pin sensing on HP and Mic jacks */
    {0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
    {0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
    {}
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int ad1981_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                   struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;

    if (! ad198x_eapd_put(kcontrol, ucontrol))
        return 0;
    /* change speaker pin appropriately */
    snd_hda_set_pin_ctl(codec, 0x05, spec->cur_eapd ? PIN_OUT : 0);
    /* toggle HP mute appropriately */
    snd_hda_codec_amp_stereo(codec, 0x06, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE,
                 spec->cur_eapd ? 0 : HDA_AMP_MUTE);
    return 1;
}

/* bind volumes of both NID 0x05 and 0x06 */
static const struct hda_bind_ctls ad1981_hp_bind_master_vol = {
    .ops = &snd_hda_bind_vol,
    .values = {
        HDA_COMPOSE_AMP_VAL(0x05, 3, 0, HDA_OUTPUT),
        HDA_COMPOSE_AMP_VAL(0x06, 3, 0, HDA_OUTPUT),
        0
    },
};

/* mute internal speaker if HP is plugged */
static void ad1981_hp_automute(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x06);
    snd_hda_codec_amp_stereo(codec, 0x05, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
}

/* toggle input of built-in and mic jack appropriately */
static void ad1981_hp_automic(struct hda_codec *codec)
{
    static const struct hda_verb mic_jack_on[] = {
        {0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
        {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
        {}
    };
    static const struct hda_verb mic_jack_off[] = {
        {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
        {0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
        {}
    };
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x08);
    if (present)
        snd_hda_sequence_write(codec, mic_jack_on);
    else
        snd_hda_sequence_write(codec, mic_jack_off);
}

/* unsolicited event for HP jack sensing */
static void ad1981_hp_unsol_event(struct hda_codec *codec,
                  unsigned int res)
{
    res >>= 26;
    switch (res) {
    case AD1981_HP_EVENT:
        ad1981_hp_automute(codec);
        break;
    case AD1981_MIC_EVENT:
        ad1981_hp_automic(codec);
        break;
    }
}

static const struct hda_input_mux ad1981_hp_capture_source = {
    .num_items = 3,
    .items = {
        { "Mic", 0x0 },
        { "Dock Mic", 0x1 },
        { "Mix", 0x2 },
    },
};

static const struct snd_kcontrol_new ad1981_hp_mixers[] = {
    HDA_BIND_VOL("Master Playback Volume", &ad1981_hp_bind_master_vol),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .subdevice = HDA_SUBDEV_NID_FLAG | 0x05,
        .name = "Master Playback Switch",
        .info = ad198x_eapd_info,
        .get = ad198x_eapd_get,
        .put = ad1981_hp_master_sw_put,
        .private_value = 0x05,
    },
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
#if 0
    /* FIXME: analog mic/line loopback doesn't work with my tests...
     *        (although recording is OK)
     */
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Dock Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Dock Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
    /* FIXME: does this laptop have analog CD connection? */
    HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
#endif
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x18, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    { } /* end */
};

/* initialize jack-sensing, too */
static int ad1981_hp_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1981_hp_automute(codec);
    ad1981_hp_automic(codec);
    return 0;
}

/* configuration for Toshiba Laptops */
static const struct hda_verb ad1981_toshiba_init_verbs[] = {
    {0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x01 }, /* default on */
    /* pin sensing on HP and Mic jacks */
    {0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
    {0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
    {}
};

static const struct snd_kcontrol_new ad1981_toshiba_mixers[] = {
    HDA_CODEC_VOLUME("Amp Volume", 0x1a, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Amp Switch", 0x1a, 0x0, HDA_OUTPUT),
    { }
};

/* configuration for Lenovo Thinkpad T60 */
static const struct snd_kcontrol_new ad1981_thinkpad_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Master Playback Switch", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* identical with AD1983 */
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

static const struct hda_input_mux ad1981_thinkpad_capture_source = {
    .num_items = 3,
    .items = {
        { "Mic", 0x0 },
        { "Mix", 0x2 },
        { "CD", 0x4 },
    },
};

/* models */
enum {
    AD1981_BASIC,
    AD1981_HP,
    AD1981_THINKPAD,
    AD1981_TOSHIBA,
    AD1981_MODELS
};

static const char * const ad1981_models[AD1981_MODELS] = {
    [AD1981_HP]     = "hp",
    [AD1981_THINKPAD]   = "thinkpad",
    [AD1981_BASIC]      = "basic",
    [AD1981_TOSHIBA]    = "toshiba"
};

static const struct snd_pci_quirk ad1981_cfg_tbl[] = {
    SND_PCI_QUIRK(0x1014, 0x0597, "Lenovo Z60", AD1981_THINKPAD),
    SND_PCI_QUIRK(0x1014, 0x05b7, "Lenovo Z60m", AD1981_THINKPAD),
    /* All HP models */
    SND_PCI_QUIRK_VENDOR(0x103c, "HP nx", AD1981_HP),
    SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba U205", AD1981_TOSHIBA),
    /* Lenovo Thinkpad T60/X60/Z6xx */
    SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1981_THINKPAD),
    /* HP nx6320 (reversed SSID, H/W bug) */
    SND_PCI_QUIRK(0x30b0, 0x103c, "HP nx6320", AD1981_HP),
    {}
};

static int patch_ad1981(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err, board_config;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x0d, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 2;
    spec->multiout.num_dacs = ARRAY_SIZE(ad1981_dac_nids);
    spec->multiout.dac_nids = ad1981_dac_nids;
    spec->multiout.dig_out_nid = AD1981_SPDIF_OUT;
    spec->num_adc_nids = 1;
    spec->adc_nids = ad1981_adc_nids;
    spec->capsrc_nids = ad1981_capsrc_nids;
    spec->input_mux = &ad1981_capture_source;
    spec->num_mixers = 1;
    spec->mixers[0] = ad1981_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1981_init_verbs;
    spec->spdif_route = 0;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1981_loopbacks;
#endif
    spec->vmaster_nid = 0x05;

    codec->patch_ops = ad198x_patch_ops;

    /* override some parameters */
    board_config = snd_hda_check_board_config(codec, AD1981_MODELS,
                          ad1981_models,
                          ad1981_cfg_tbl);
    switch (board_config) {
    case AD1981_HP:
        spec->mixers[0] = ad1981_hp_mixers;
        spec->num_init_verbs = 2;
        spec->init_verbs[1] = ad1981_hp_init_verbs;
        if (!is_jack_available(codec, 0x0a))
            spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1981_hp_capture_source;

        codec->patch_ops.init = ad1981_hp_init;
        codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
        /* set the upper-limit for mixer amp to 0dB for avoiding the
         * possible damage by overloading
         */
        snd_hda_override_amp_caps(codec, 0x11, HDA_INPUT,
                      (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
                      (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                      (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                      (1 << AC_AMPCAP_MUTE_SHIFT));
        break;
    case AD1981_THINKPAD:
        spec->mixers[0] = ad1981_thinkpad_mixers;
        spec->input_mux = &ad1981_thinkpad_capture_source;
        /* set the upper-limit for mixer amp to 0dB for avoiding the
         * possible damage by overloading
         */
        snd_hda_override_amp_caps(codec, 0x11, HDA_INPUT,
                      (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
                      (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                      (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                      (1 << AC_AMPCAP_MUTE_SHIFT));
        break;
    case AD1981_TOSHIBA:
        spec->mixers[0] = ad1981_hp_mixers;
        spec->mixers[1] = ad1981_toshiba_mixers;
        spec->num_init_verbs = 2;
        spec->init_verbs[1] = ad1981_toshiba_init_verbs;
        spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1981_hp_capture_source;
        codec->patch_ops.init = ad1981_hp_init;
        codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
        break;
    }

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}


/*
 * AD1988
 *
 * Output pins and routes
 *
 *        Pin               Mix     Sel     DAC (*)
 * port-A 0x11 (mute/hp) <- 0x22 <- 0x37 <- 03/04/06
 * port-B 0x14 (mute/hp) <- 0x2b <- 0x30 <- 03/04/06
 * port-C 0x15 (mute)    <- 0x2c <- 0x31 <- 05/0a
 * port-D 0x12 (mute/hp) <- 0x29         <- 04
 * port-E 0x17 (mute/hp) <- 0x26 <- 0x32 <- 05/0a
 * port-F 0x16 (mute)    <- 0x2a         <- 06
 * port-G 0x24 (mute)    <- 0x27         <- 05
 * port-H 0x25 (mute)    <- 0x28         <- 0a
 * mono   0x13 (mute/amp)<- 0x1e <- 0x36 <- 03/04/06
 *
 * DAC0 = 03h, DAC1 = 04h, DAC2 = 05h, DAC3 = 06h, DAC4 = 0ah
 * (*) DAC2/3/4 are swapped to DAC3/4/2 on AD198A rev.2 due to a h/w bug.
 *
 * Input pins and routes
 *
 *        pin     boost   mix input # / adc input #
 * port-A 0x11 -> 0x38 -> mix 2, ADC 0
 * port-B 0x14 -> 0x39 -> mix 0, ADC 1
 * port-C 0x15 -> 0x3a -> 33:0 - mix 1, ADC 2
 * port-D 0x12 -> 0x3d -> mix 3, ADC 8
 * port-E 0x17 -> 0x3c -> 34:0 - mix 4, ADC 4
 * port-F 0x16 -> 0x3b -> mix 5, ADC 3
 * port-G 0x24 -> N/A  -> 33:1 - mix 1, 34:1 - mix 4, ADC 6
 * port-H 0x25 -> N/A  -> 33:2 - mix 1, 34:2 - mix 4, ADC 7
 *
 *
 * DAC assignment
 *   6stack - front/surr/CLFE/side/opt DACs - 04/06/05/0a/03
 *   3stack - front/surr/CLFE/opt DACs - 04/05/0a/03
 *
 * Inputs of Analog Mix (0x20)
 *   0:Port-B (front mic)
 *   1:Port-C/G/H (line-in)
 *   2:Port-A
 *   3:Port-D (line-in/2)
 *   4:Port-E/G/H (mic-in)
 *   5:Port-F (mic2-in)
 *   6:CD
 *   7:Beep
 *
 * ADC selection
 *   0:Port-A
 *   1:Port-B (front mic-in)
 *   2:Port-C (line-in)
 *   3:Port-F (mic2-in)
 *   4:Port-E (mic-in)
 *   5:CD
 *   6:Port-G
 *   7:Port-H
 *   8:Port-D (line-in/2)
 *   9:Mix
 *
 * Proposed pin assignments by the datasheet
 *
 * 6-stack
 * Port-A front headphone
 *      B front mic-in
 *      C rear line-in
 *      D rear front-out
 *      E rear mic-in
 *      F rear surround
 *      G rear CLFE
 *      H rear side
 *
 * 3-stack
 * Port-A front headphone
 *      B front mic
 *      C rear line-in/surround
 *      D rear front-out
 *      E rear mic-in/CLFE
 *
 * laptop
 * Port-A headphone
 *      B mic-in
 *      C docking station
 *      D internal speaker (with EAPD)
 *      E/F quad mic array
 */


/* models */
enum {
    AD1988_6STACK,
    AD1988_6STACK_DIG,
    AD1988_3STACK,
    AD1988_3STACK_DIG,
    AD1988_LAPTOP,
    AD1988_LAPTOP_DIG,
    AD1988_AUTO,
    AD1988_MODEL_LAST,
};

/* reivision id to check workarounds */
#define AD1988A_REV2        0x100200

#define is_rev2(codec) \
    ((codec)->vendor_id == 0x11d41988 && \
     (codec)->revision_id == AD1988A_REV2)

/*
 * mixers
 */

static const hda_nid_t ad1988_6stack_dac_nids[4] = {
    0x04, 0x06, 0x05, 0x0a
};

static const hda_nid_t ad1988_3stack_dac_nids[3] = {
    0x04, 0x05, 0x0a
};

/* for AD1988A revision-2, DAC2-4 are swapped */
static const hda_nid_t ad1988_6stack_dac_nids_rev2[4] = {
    0x04, 0x05, 0x0a, 0x06
};

static const hda_nid_t ad1988_alt_dac_nid[1] = {
    0x03
};

static const hda_nid_t ad1988_3stack_dac_nids_rev2[3] = {
    0x04, 0x0a, 0x06
};

static const hda_nid_t ad1988_adc_nids[3] = {
    0x08, 0x09, 0x0f
};

static const hda_nid_t ad1988_capsrc_nids[3] = {
    0x0c, 0x0d, 0x0e
};

#define AD1988_SPDIF_OUT        0x02
#define AD1988_SPDIF_OUT_HDMI   0x0b
#define AD1988_SPDIF_IN     0x07

static const hda_nid_t ad1989b_slave_dig_outs[] = {
    AD1988_SPDIF_OUT, AD1988_SPDIF_OUT_HDMI, 0
};

static const struct hda_input_mux ad1988_6stack_capture_source = {
    .num_items = 5,
    .items = {
        { "Front Mic", 0x1 },   /* port-B */
        { "Line", 0x2 },    /* port-C */
        { "Mic", 0x4 },     /* port-E */
        { "CD", 0x5 },
        { "Mix", 0x9 },
    },
};

static const struct hda_input_mux ad1988_laptop_capture_source = {
    .num_items = 3,
    .items = {
        { "Mic/Line", 0x1 },    /* port-B */
        { "CD", 0x5 },
        { "Mix", 0x9 },
    },
};

/*
 */
static int ad198x_ch_mode_info(struct snd_kcontrol *kcontrol,
                   struct snd_ctl_elem_info *uinfo)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode,
                    spec->num_channel_mode);
}

static int ad198x_ch_mode_get(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode,
                   spec->num_channel_mode, spec->multiout.max_channels);
}

static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
                  struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    struct ad198x_spec *spec = codec->spec;
    int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
                      spec->num_channel_mode,
                      &spec->multiout.max_channels);
    if (err >= 0 && spec->need_dac_fix)
        spec->multiout.num_dacs = spec->multiout.max_channels / 2;
    return err;
}

static const struct snd_kcontrol_new ad1988_hp_mixers[] = {
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Independent HP",
        .info = ad1988_independent_hp_info,
        .get = ad1988_independent_hp_get,
        .put = ad1988_independent_hp_put,
    },
    { } /* end */
};

/* 6-stack mode */
static const struct snd_kcontrol_new ad1988_6stack_mixers1[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x06, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x05, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x05, 2, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Side Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1988_6stack_mixers1_rev2[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x05, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0a, 2, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Side Playback Volume", 0x06, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1988_6stack_mixers2[] = {
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_BIND_MUTE("Front Playback Switch", 0x29, 2, HDA_INPUT),
    HDA_BIND_MUTE("Surround Playback Switch", 0x2a, 2, HDA_INPUT),
    HDA_BIND_MUTE_MONO("Center Playback Switch", 0x27, 1, 2, HDA_INPUT),
    HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x27, 2, 2, HDA_INPUT),
    HDA_BIND_MUTE("Side Playback Switch", 0x28, 2, HDA_INPUT),
    HDA_BIND_MUTE("Headphone Playback Switch", 0x22, 2, HDA_INPUT),
    HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x4, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x4, HDA_INPUT),

    HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
    { } /* end */
};

/* 3-stack mode */
static const struct snd_kcontrol_new ad1988_3stack_mixers1[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x05, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x05, 2, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1988_3stack_mixers1_rev2[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x0a, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x06, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x06, 2, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1988_3stack_mixers2[] = {
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_BIND_MUTE("Front Playback Switch", 0x29, 2, HDA_INPUT),
    HDA_BIND_MUTE("Surround Playback Switch", 0x2c, 2, HDA_INPUT),
    HDA_BIND_MUTE_MONO("Center Playback Switch", 0x26, 1, 2, HDA_INPUT),
    HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x26, 2, 2, HDA_INPUT),
    HDA_BIND_MUTE("Headphone Playback Switch", 0x22, 2, HDA_INPUT),
    HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x4, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x4, HDA_INPUT),

    HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Channel Mode",
        .info = ad198x_ch_mode_info,
        .get = ad198x_ch_mode_get,
        .put = ad198x_ch_mode_put,
    },

    { } /* end */
};

/* laptop mode */
static const struct snd_kcontrol_new ad1988_laptop_mixers[] = {
    HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x29, 0x0, HDA_INPUT),
    HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),

    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),

    HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),

    HDA_CODEC_VOLUME("Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),

    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "External Amplifier",
        .subdevice = HDA_SUBDEV_NID_FLAG | 0x12,
        .info = ad198x_eapd_info,
        .get = ad198x_eapd_get,
        .put = ad198x_eapd_put,
        .private_value = 0x12, /* port-D */
    },

    { } /* end */
};

/* capture */
static const struct snd_kcontrol_new ad1988_capture_mixers[] = {
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x0e, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x0e, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 3,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    { } /* end */
};

static int ad1988_spdif_playback_source_info(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_info *uinfo)
{
    static const char * const texts[] = {
        "PCM", "ADC1", "ADC2", "ADC3"
    };
    uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
    uinfo->count = 1;
    uinfo->value.enumerated.items = 4;
    if (uinfo->value.enumerated.item >= 4)
        uinfo->value.enumerated.item = 3;
    strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
    return 0;
}

static int ad1988_spdif_playback_source_get(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    unsigned int sel;

    sel = snd_hda_codec_read(codec, 0x1d, 0, AC_VERB_GET_AMP_GAIN_MUTE,
                 AC_AMP_GET_INPUT);
    if (!(sel & 0x80))
        ucontrol->value.enumerated.item[0] = 0;
    else {
        sel = snd_hda_codec_read(codec, 0x0b, 0,
                     AC_VERB_GET_CONNECT_SEL, 0);
        if (sel < 3)
            sel++;
        else
            sel = 0;
        ucontrol->value.enumerated.item[0] = sel;
    }
    return 0;
}

static int ad1988_spdif_playback_source_put(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    unsigned int val, sel;
    int change;

    val = ucontrol->value.enumerated.item[0];
    if (val > 3)
        return -EINVAL;
    if (!val) {
        sel = snd_hda_codec_read(codec, 0x1d, 0,
                     AC_VERB_GET_AMP_GAIN_MUTE,
                     AC_AMP_GET_INPUT);
        change = sel & 0x80;
        if (change) {
            snd_hda_codec_write_cache(codec, 0x1d, 0,
                          AC_VERB_SET_AMP_GAIN_MUTE,
                          AMP_IN_UNMUTE(0));
            snd_hda_codec_write_cache(codec, 0x1d, 0,
                          AC_VERB_SET_AMP_GAIN_MUTE,
                          AMP_IN_MUTE(1));
        }
    } else {
        sel = snd_hda_codec_read(codec, 0x1d, 0,
                     AC_VERB_GET_AMP_GAIN_MUTE,
                     AC_AMP_GET_INPUT | 0x01);
        change = sel & 0x80;
        if (change) {
            snd_hda_codec_write_cache(codec, 0x1d, 0,
                          AC_VERB_SET_AMP_GAIN_MUTE,
                          AMP_IN_MUTE(0));
            snd_hda_codec_write_cache(codec, 0x1d, 0,
                          AC_VERB_SET_AMP_GAIN_MUTE,
                          AMP_IN_UNMUTE(1));
        }
        sel = snd_hda_codec_read(codec, 0x0b, 0,
                     AC_VERB_GET_CONNECT_SEL, 0) + 1;
        change |= sel != val;
        if (change)
            snd_hda_codec_write_cache(codec, 0x0b, 0,
                          AC_VERB_SET_CONNECT_SEL,
                          val - 1);
    }
    return change;
}

static const struct snd_kcontrol_new ad1988_spdif_out_mixers[] = {
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "IEC958 Playback Source",
        .subdevice = HDA_SUBDEV_NID_FLAG | 0x1b,
        .info = ad1988_spdif_playback_source_info,
        .get = ad1988_spdif_playback_source_get,
        .put = ad1988_spdif_playback_source_put,
    },
    { } /* end */
};

static const struct snd_kcontrol_new ad1988_spdif_in_mixers[] = {
    HDA_CODEC_VOLUME("IEC958 Capture Volume", 0x1c, 0x0, HDA_INPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1989_spdif_out_mixers[] = {
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("HDMI Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
    { } /* end */
};

/*
 * initialization verbs
 */

/*
 * for 6-stack (+dig)
 */
static const struct hda_verb ad1988_6stack_init_verbs[] = {
    /* Front, Surround, CLFE, side DAC; unmute as default */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-A front headphon path */
    {0x37, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC0:03h */
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    /* Port-D line-out path */
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Port-F surround path */
    {0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Port-G CLFE path */
    {0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Port-H side path */
    {0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x25, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Mono out path */
    {0x36, AC_VERB_SET_CONNECT_SEL, 0x1}, /* DAC1:04h */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f}, /* unmute, 0dB */
    /* Port-B front mic-in path */
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x39, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Port-C line-in path */
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x3a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x33, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Port-E mic-in path */
    {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x3c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x34, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Analog CD Input */
    {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */

    { }
};

static const struct hda_verb ad1988_6stack_fp_init_verbs[] = {
    /* Headphone; unmute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-A front headphon path */
    {0x37, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC0:03h */
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},

    { }
};

static const struct hda_verb ad1988_capture_init_verbs[] = {
    /* mute analog mix */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)},
    /* select ADCs - front-mic */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0e, AC_VERB_SET_CONNECT_SEL, 0x1},

    { }
};

static const struct hda_verb ad1988_spdif_init_verbs[] = {
    /* SPDIF out sel */
    {0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, /* PCM */
    {0x0b, AC_VERB_SET_CONNECT_SEL, 0x0}, /* ADC1 */
    {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    /* SPDIF out pin */
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */

    { }
};

static const struct hda_verb ad1988_spdif_in_init_verbs[] = {
    /* unmute SPDIF input pin */
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    { }
};

/* AD1989 has no ADC -> SPDIF route */
static const struct hda_verb ad1989_spdif_init_verbs[] = {
    /* SPDIF-1 out pin */
    {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    /* SPDIF-2/HDMI out pin */
    {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    { }
};

/*
 * verbs for 3stack (+dig)
 */
static const struct hda_verb ad1988_3stack_ch2_init[] = {
    /* set port-C to line-in */
    { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
    { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
    /* set port-E to mic-in */
    { 0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
    { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
    { } /* end */
};

static const struct hda_verb ad1988_3stack_ch6_init[] = {
    /* set port-C to surround out */
    { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
    /* set port-E to CLFE out */
    { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
    { 0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
    { } /* end */
};

static const struct hda_channel_mode ad1988_3stack_modes[2] = {
    { 2, ad1988_3stack_ch2_init },
    { 6, ad1988_3stack_ch6_init },
};

static const struct hda_verb ad1988_3stack_init_verbs[] = {
    /* Front, Surround, CLFE, side DAC; unmute as default */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-A front headphon path */
    {0x37, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC0:03h */
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    /* Port-D line-out path */
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Mono out path */
    {0x36, AC_VERB_SET_CONNECT_SEL, 0x1}, /* DAC1:04h */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f}, /* unmute, 0dB */
    /* Port-B front mic-in path */
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x39, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Port-C line-in/surround path - 6ch mode as default */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x3a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x31, AC_VERB_SET_CONNECT_SEL, 0x0}, /* output sel: DAC 0x05 */
    {0x33, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* Port-E mic-in/CLFE path - 6ch mode as default */
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x3c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x32, AC_VERB_SET_CONNECT_SEL, 0x1}, /* output sel: DAC 0x0a */
    {0x34, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* mute analog mix */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)},
    /* select ADCs - front-mic */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0e, AC_VERB_SET_CONNECT_SEL, 0x1},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
    { }
};

/*
 * verbs for laptop mode (+dig)
 */
static const struct hda_verb ad1988_laptop_hp_on[] = {
    /* unmute port-A and mute port-D */
    { 0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
    { 0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
    { } /* end */
};
static const struct hda_verb ad1988_laptop_hp_off[] = {
    /* mute port-A and unmute port-D */
    { 0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
    { 0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
    { } /* end */
};

#define AD1988_HP_EVENT 0x01

static const struct hda_verb ad1988_laptop_init_verbs[] = {
    /* Front, Surround, CLFE, side DAC; unmute as default */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-A front headphon path */
    {0x37, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC0:03h */
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    /* unsolicited event for pin-sense */
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1988_HP_EVENT },
    /* Port-D line-out path + EAPD */
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x12, AC_VERB_SET_EAPD_BTLENABLE, 0x00}, /* EAPD-off */
    /* Mono out path */
    {0x36, AC_VERB_SET_CONNECT_SEL, 0x1}, /* DAC1:04h */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f}, /* unmute, 0dB */
    /* Port-B mic-in path */
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x39, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Port-C docking station - try to output */
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x3a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x33, AC_VERB_SET_CONNECT_SEL, 0x0},
    /* mute analog mix */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)},
    /* select ADCs - mic */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0e, AC_VERB_SET_CONNECT_SEL, 0x1},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
    { }
};

static void ad1988_laptop_unsol_event(struct hda_codec *codec, unsigned int res)
{
    if ((res >> 26) != AD1988_HP_EVENT)
        return;
    if (snd_hda_jack_detect(codec, 0x11))
        snd_hda_sequence_write(codec, ad1988_laptop_hp_on);
    else
        snd_hda_sequence_write(codec, ad1988_laptop_hp_off);
} 

#ifdef CONFIG_PM
static const struct hda_amp_list ad1988_loopbacks[] = {
    { 0x20, HDA_INPUT, 0 }, /* Front Mic */
    { 0x20, HDA_INPUT, 1 }, /* Line */
    { 0x20, HDA_INPUT, 4 }, /* Mic */
    { 0x20, HDA_INPUT, 6 }, /* CD */
    { } /* end */
};
#endif

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

enum {
    AD_CTL_WIDGET_VOL,
    AD_CTL_WIDGET_MUTE,
    AD_CTL_BIND_MUTE,
};
static const struct snd_kcontrol_new ad1988_control_templates[] = {
    HDA_CODEC_VOLUME(NULL, 0, 0, 0),
    HDA_CODEC_MUTE(NULL, 0, 0, 0),
    HDA_BIND_MUTE(NULL, 0, 0, 0),
};

/* add dynamic controls */
static int add_control(struct ad198x_spec *spec, int type, const char *name,
               unsigned long val)
{
    struct snd_kcontrol_new *knew;

    snd_array_init(&spec->kctls, sizeof(*knew), 32);
    knew = snd_array_new(&spec->kctls);
    if (!knew)
        return -ENOMEM;
    *knew = ad1988_control_templates[type];
    knew->name = kstrdup(name, GFP_KERNEL);
    if (! knew->name)
        return -ENOMEM;
    if (get_amp_nid_(val))
        knew->subdevice = HDA_SUBDEV_AMP_FLAG;
    knew->private_value = val;
    return 0;
}

#define AD1988_PIN_CD_NID       0x18
#define AD1988_PIN_BEEP_NID     0x10

static const hda_nid_t ad1988_mixer_nids[8] = {
    /* A     B     C     D     E     F     G     H */
    0x22, 0x2b, 0x2c, 0x29, 0x26, 0x2a, 0x27, 0x28
};

static inline hda_nid_t ad1988_idx_to_dac(struct hda_codec *codec, int idx)
{
    static const hda_nid_t idx_to_dac[8] = {
        /* A     B     C     D     E     F     G     H */
        0x03, 0x06, 0x05, 0x04, 0x0a, 0x06, 0x05, 0x0a
    };
    static const hda_nid_t idx_to_dac_rev2[8] = {
        /* A     B     C     D     E     F     G     H */
        0x03, 0x05, 0x0a, 0x04, 0x06, 0x05, 0x0a, 0x06
    };
    if (is_rev2(codec))
        return idx_to_dac_rev2[idx];
    else
        return idx_to_dac[idx];
}

static const hda_nid_t ad1988_boost_nids[8] = {
    0x38, 0x39, 0x3a, 0x3d, 0x3c, 0x3b, 0, 0
};

static int ad1988_pin_idx(hda_nid_t nid)
{
    static const hda_nid_t ad1988_io_pins[8] = {
        0x11, 0x14, 0x15, 0x12, 0x17, 0x16, 0x24, 0x25
    };
    int i;
    for (i = 0; i < ARRAY_SIZE(ad1988_io_pins); i++)
        if (ad1988_io_pins[i] == nid)
            return i;
    return 0; /* should be -1 */
}

static int ad1988_pin_to_loopback_idx(hda_nid_t nid)
{
    static const int loopback_idx[8] = {
        2, 0, 1, 3, 4, 5, 1, 4
    };
    switch (nid) {
    case AD1988_PIN_CD_NID:
        return 6;
    default:
        return loopback_idx[ad1988_pin_idx(nid)];
    }
}

static int ad1988_pin_to_adc_idx(hda_nid_t nid)
{
    static const int adc_idx[8] = {
        0, 1, 2, 8, 4, 3, 6, 7
    };
    switch (nid) {
    case AD1988_PIN_CD_NID:
        return 5;
    default:
        return adc_idx[ad1988_pin_idx(nid)];
    }
}

/* fill in the dac_nids table from the parsed pin configuration */
static int ad1988_auto_fill_dac_nids(struct hda_codec *codec,
                     const struct auto_pin_cfg *cfg)
{
    struct ad198x_spec *spec = codec->spec;
    int i, idx;

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

    /* check the pins hardwired to audio widget */
    for (i = 0; i < cfg->line_outs; i++) {
        idx = ad1988_pin_idx(cfg->line_out_pins[i]);
        spec->private_dac_nids[i] = ad1988_idx_to_dac(codec, idx);
    }
    spec->multiout.num_dacs = cfg->line_outs;
    return 0;
}

/* add playback controls from the parsed DAC table */
static int ad1988_auto_create_multi_out_ctls(struct ad198x_spec *spec,
                         const struct auto_pin_cfg *cfg)
{
    char name[32];
    static const char * const chname[4] = {
        "Front", "Surround", NULL /*CLFE*/, "Side"
    };
    hda_nid_t nid;
    int i, err;

    for (i = 0; i < cfg->line_outs; i++) {
        hda_nid_t dac = spec->multiout.dac_nids[i];
        if (! dac)
            continue;
        nid = ad1988_mixer_nids[ad1988_pin_idx(cfg->line_out_pins[i])];
        if (i == 2) {
            /* Center/LFE */
            err = add_control(spec, AD_CTL_WIDGET_VOL,
                      "Center Playback Volume",
                      HDA_COMPOSE_AMP_VAL(dac, 1, 0, HDA_OUTPUT));
            if (err < 0)
                return err;
            err = add_control(spec, AD_CTL_WIDGET_VOL,
                      "LFE Playback Volume",
                      HDA_COMPOSE_AMP_VAL(dac, 2, 0, HDA_OUTPUT));
            if (err < 0)
                return err;
            err = add_control(spec, AD_CTL_BIND_MUTE,
                      "Center Playback Switch",
                      HDA_COMPOSE_AMP_VAL(nid, 1, 2, HDA_INPUT));
            if (err < 0)
                return err;
            err = add_control(spec, AD_CTL_BIND_MUTE,
                      "LFE Playback Switch",
                      HDA_COMPOSE_AMP_VAL(nid, 2, 2, HDA_INPUT));
            if (err < 0)
                return err;
        } else {
            sprintf(name, "%s Playback Volume", chname[i]);
            err = add_control(spec, AD_CTL_WIDGET_VOL, name,
                      HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT));
            if (err < 0)
                return err;
            sprintf(name, "%s Playback Switch", chname[i]);
            err = add_control(spec, AD_CTL_BIND_MUTE, name,
                      HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT));
            if (err < 0)
                return err;
        }
    }
    return 0;
}

/* add playback controls for speaker and HP outputs */
static int ad1988_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
                    const char *pfx)
{
    struct ad198x_spec *spec = codec->spec;
    hda_nid_t nid;
    int i, idx, err;
    char name[32];

    if (! pin)
        return 0;

    idx = ad1988_pin_idx(pin);
    nid = ad1988_idx_to_dac(codec, idx);
    /* check whether the corresponding DAC was already taken */
    for (i = 0; i < spec->autocfg.line_outs; i++) {
        hda_nid_t pin = spec->autocfg.line_out_pins[i];
        hda_nid_t dac = ad1988_idx_to_dac(codec, ad1988_pin_idx(pin));
        if (dac == nid)
            break;
    }
    if (i >= spec->autocfg.line_outs) {
        /* specify the DAC as the extra output */
        if (!spec->multiout.hp_nid)
            spec->multiout.hp_nid = nid;
        else
            spec->multiout.extra_out_nid[0] = nid;
        /* control HP volume/switch on the output mixer amp */
        sprintf(name, "%s Playback Volume", pfx);
        err = add_control(spec, AD_CTL_WIDGET_VOL, name,
                  HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT));
        if (err < 0)
            return err;
    }
    nid = ad1988_mixer_nids[idx];
    sprintf(name, "%s Playback Switch", pfx);
    if ((err = add_control(spec, AD_CTL_BIND_MUTE, name,
                   HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0)
        return err;
    return 0;
}

/* create input playback/capture controls for the given pin */
static int new_analog_input(struct ad198x_spec *spec, hda_nid_t pin,
                const char *ctlname, int ctlidx, int boost)
{
    char name[32];
    int err, idx;

    sprintf(name, "%s Playback Volume", ctlname);
    idx = ad1988_pin_to_loopback_idx(pin);
    if ((err = add_control(spec, AD_CTL_WIDGET_VOL, name,
                   HDA_COMPOSE_AMP_VAL(0x20, 3, idx, HDA_INPUT))) < 0)
        return err;
    sprintf(name, "%s Playback Switch", ctlname);
    if ((err = add_control(spec, AD_CTL_WIDGET_MUTE, name,
                   HDA_COMPOSE_AMP_VAL(0x20, 3, idx, HDA_INPUT))) < 0)
        return err;
    if (boost) {
        hda_nid_t bnid;
        idx = ad1988_pin_idx(pin);
        bnid = ad1988_boost_nids[idx];
        if (bnid) {
            sprintf(name, "%s Boost Volume", ctlname);
            return add_control(spec, AD_CTL_WIDGET_VOL, name,
                       HDA_COMPOSE_AMP_VAL(bnid, 3, idx, HDA_OUTPUT));

        }
    }
    return 0;
}

/* create playback/capture controls for input pins */
static int ad1988_auto_create_analog_input_ctls(struct hda_codec *codec,
                        const struct auto_pin_cfg *cfg)
{
    struct ad198x_spec *spec = codec->spec;
    struct hda_input_mux *imux = &spec->private_imux;
    int i, err, type, type_idx;

    for (i = 0; i < cfg->num_inputs; i++) {
        const char *label;
        type = cfg->inputs[i].type;
        label = hda_get_autocfg_input_label(codec, cfg, i);
        snd_hda_add_imux_item(imux, label,
                      ad1988_pin_to_adc_idx(cfg->inputs[i].pin),
                      &type_idx);
        err = new_analog_input(spec, cfg->inputs[i].pin,
                       label, type_idx,
                       type == AUTO_PIN_MIC);
        if (err < 0)
            return err;
    }
    snd_hda_add_imux_item(imux, "Mix", 9, NULL);

    if ((err = add_control(spec, AD_CTL_WIDGET_VOL,
                   "Analog Mix Playback Volume",
                   HDA_COMPOSE_AMP_VAL(0x21, 3, 0x0, HDA_OUTPUT))) < 0)
        return err;
    if ((err = add_control(spec, AD_CTL_WIDGET_MUTE,
                   "Analog Mix Playback Switch",
                   HDA_COMPOSE_AMP_VAL(0x21, 3, 0x0, HDA_OUTPUT))) < 0)
        return err;

    return 0;
}

static void ad1988_auto_set_output_and_unmute(struct hda_codec *codec,
                          hda_nid_t nid, int pin_type,
                          int dac_idx)
{
    /* set as output */
    snd_hda_set_pin_ctl(codec, nid, pin_type);
    snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
    switch (nid) {
    case 0x11: /* port-A - DAC 03 */
        snd_hda_codec_write(codec, 0x37, 0, AC_VERB_SET_CONNECT_SEL, 0x00);
        break;
    case 0x14: /* port-B - DAC 06 */
        snd_hda_codec_write(codec, 0x30, 0, AC_VERB_SET_CONNECT_SEL, 0x02);
        break;
    case 0x15: /* port-C - DAC 05 */
        snd_hda_codec_write(codec, 0x31, 0, AC_VERB_SET_CONNECT_SEL, 0x00);
        break;
    case 0x17: /* port-E - DAC 0a */
        snd_hda_codec_write(codec, 0x32, 0, AC_VERB_SET_CONNECT_SEL, 0x01);
        break;
    case 0x13: /* mono - DAC 04 */
        snd_hda_codec_write(codec, 0x36, 0, AC_VERB_SET_CONNECT_SEL, 0x01);
        break;
    }
}

static void ad1988_auto_init_multi_out(struct hda_codec *codec)
{
    struct ad198x_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];
        ad1988_auto_set_output_and_unmute(codec, nid, PIN_OUT, i);
    }
}

static void ad1988_auto_init_extra_out(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    hda_nid_t pin;

    pin = spec->autocfg.speaker_pins[0];
    if (pin) /* connect to front */
        ad1988_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
    pin = spec->autocfg.hp_pins[0];
    if (pin) /* connect to front */
        ad1988_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
}

static void ad1988_auto_init_analog_input(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    const struct auto_pin_cfg *cfg = &spec->autocfg;
    int i, idx;

    for (i = 0; i < cfg->num_inputs; i++) {
        hda_nid_t nid = cfg->inputs[i].pin;
        int type = cfg->inputs[i].type;
        int val;
        switch (nid) {
        case 0x15: /* port-C */
            snd_hda_codec_write(codec, 0x33, 0, AC_VERB_SET_CONNECT_SEL, 0x0);
            break;
        case 0x17: /* port-E */
            snd_hda_codec_write(codec, 0x34, 0, AC_VERB_SET_CONNECT_SEL, 0x0);
            break;
        }
        val = PIN_IN;
        if (type == AUTO_PIN_MIC)
            val |= snd_hda_get_default_vref(codec, nid);
        snd_hda_set_pin_ctl(codec, nid, val);
        if (nid != AD1988_PIN_CD_NID)
            snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                        AMP_OUT_MUTE);
        idx = ad1988_pin_idx(nid);
        if (ad1988_boost_nids[idx])
            snd_hda_codec_write(codec, ad1988_boost_nids[idx], 0,
                        AC_VERB_SET_AMP_GAIN_MUTE,
                        AMP_OUT_ZERO);
    }
}

/* parse the BIOS configuration and set up the alc_spec */
/* return 1 if successful, 0 if the proper config is not found, or a negative error code */
static int ad1988_parse_auto_config(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    int err;

    if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
        return err;
    if ((err = ad1988_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
        return err;
    if (! spec->autocfg.line_outs)
        return 0; /* can't find valid BIOS pin config */
    if ((err = ad1988_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
        (err = ad1988_auto_create_extra_out(codec,
                        spec->autocfg.speaker_pins[0],
                        "Speaker")) < 0 ||
        (err = ad1988_auto_create_extra_out(codec, spec->autocfg.hp_pins[0],
                        "Headphone")) < 0 ||
        (err = ad1988_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
        return err;

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

    if (spec->autocfg.dig_outs)
        spec->multiout.dig_out_nid = AD1988_SPDIF_OUT;
    if (spec->autocfg.dig_in_pin)
        spec->dig_in_nid = AD1988_SPDIF_IN;

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

    spec->init_verbs[spec->num_init_verbs++] = ad1988_6stack_init_verbs;

    spec->input_mux = &spec->private_imux;

    return 1;
}

/* init callback for auto-configuration model -- overriding the default init */
static int ad1988_auto_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1988_auto_init_multi_out(codec);
    ad1988_auto_init_extra_out(codec);
    ad1988_auto_init_analog_input(codec);
    return 0;
}

/*
 */

static const char * const ad1988_models[AD1988_MODEL_LAST] = {
    [AD1988_6STACK]     = "6stack",
    [AD1988_6STACK_DIG] = "6stack-dig",
    [AD1988_3STACK]     = "3stack",
    [AD1988_3STACK_DIG] = "3stack-dig",
    [AD1988_LAPTOP]     = "laptop",
    [AD1988_LAPTOP_DIG] = "laptop-dig",
    [AD1988_AUTO]       = "auto",
};

static const struct snd_pci_quirk ad1988_cfg_tbl[] = {
    SND_PCI_QUIRK(0x1043, 0x81ec, "Asus P5B-DLX", AD1988_6STACK_DIG),
    SND_PCI_QUIRK(0x1043, 0x81f6, "Asus M2N-SLI", AD1988_6STACK_DIG),
    SND_PCI_QUIRK(0x1043, 0x8277, "Asus P5K-E/WIFI-AP", AD1988_6STACK_DIG),
    SND_PCI_QUIRK(0x1043, 0x82c0, "Asus M3N-HT Deluxe", AD1988_6STACK_DIG),
    SND_PCI_QUIRK(0x1043, 0x8311, "Asus P5Q-Premium/Pro", AD1988_6STACK_DIG),
    {}
};

static int patch_ad1988(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err, board_config;

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

    codec->spec = spec;

    if (is_rev2(codec))
        snd_printk(KERN_INFO "patch_analog: AD1988A rev.2 is detected, enable workarounds\n");

    board_config = snd_hda_check_board_config(codec, AD1988_MODEL_LAST,
                          ad1988_models, ad1988_cfg_tbl);
    if (board_config < 0) {
        printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
               codec->chip_name);
        board_config = AD1988_AUTO;
    }

    if (board_config == AD1988_AUTO) {
        /* automatic parse from the BIOS config */
        err = ad1988_parse_auto_config(codec);
        if (err < 0) {
            ad198x_free(codec);
            return err;
        } else if (! err) {
            printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS.  Using 6-stack mode...\n");
            board_config = AD1988_6STACK;
        }
    }

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);

    if (!spec->multiout.hp_nid)
        spec->multiout.hp_nid = ad1988_alt_dac_nid[0];
    switch (board_config) {
    case AD1988_6STACK:
    case AD1988_6STACK_DIG:
        spec->multiout.max_channels = 8;
        spec->multiout.num_dacs = 4;
        if (is_rev2(codec))
            spec->multiout.dac_nids = ad1988_6stack_dac_nids_rev2;
        else
            spec->multiout.dac_nids = ad1988_6stack_dac_nids;
        spec->input_mux = &ad1988_6stack_capture_source;
        spec->num_mixers = 2;
        if (is_rev2(codec))
            spec->mixers[0] = ad1988_6stack_mixers1_rev2;
        else
            spec->mixers[0] = ad1988_6stack_mixers1;
        spec->mixers[1] = ad1988_6stack_mixers2;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = ad1988_6stack_init_verbs;
        if (board_config == AD1988_6STACK_DIG) {
            spec->multiout.dig_out_nid = AD1988_SPDIF_OUT;
            spec->dig_in_nid = AD1988_SPDIF_IN;
        }
        break;
    case AD1988_3STACK:
    case AD1988_3STACK_DIG:
        spec->multiout.max_channels = 6;
        spec->multiout.num_dacs = 3;
        if (is_rev2(codec))
            spec->multiout.dac_nids = ad1988_3stack_dac_nids_rev2;
        else
            spec->multiout.dac_nids = ad1988_3stack_dac_nids;
        spec->input_mux = &ad1988_6stack_capture_source;
        spec->channel_mode = ad1988_3stack_modes;
        spec->num_channel_mode = ARRAY_SIZE(ad1988_3stack_modes);
        spec->num_mixers = 2;
        if (is_rev2(codec))
            spec->mixers[0] = ad1988_3stack_mixers1_rev2;
        else
            spec->mixers[0] = ad1988_3stack_mixers1;
        spec->mixers[1] = ad1988_3stack_mixers2;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = ad1988_3stack_init_verbs;
        if (board_config == AD1988_3STACK_DIG)
            spec->multiout.dig_out_nid = AD1988_SPDIF_OUT;
        break;
    case AD1988_LAPTOP:
    case AD1988_LAPTOP_DIG:
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        spec->multiout.dac_nids = ad1988_3stack_dac_nids;
        spec->input_mux = &ad1988_laptop_capture_source;
        spec->num_mixers = 1;
        spec->mixers[0] = ad1988_laptop_mixers;
        spec->inv_eapd = 1; /* inverted EAPD */
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = ad1988_laptop_init_verbs;
        if (board_config == AD1988_LAPTOP_DIG)
            spec->multiout.dig_out_nid = AD1988_SPDIF_OUT;
        break;
    }

    if (spec->autocfg.hp_pins[0]) {
        spec->mixers[spec->num_mixers++] = ad1988_hp_mixers;
        spec->slave_vols = ad1988_6stack_fp_slave_pfxs;
        spec->slave_sws = ad1988_6stack_fp_slave_pfxs;
        spec->alt_dac_nid = ad1988_alt_dac_nid;
        spec->stream_analog_alt_playback =
            &ad198x_pcm_analog_alt_playback;
    }

    spec->num_adc_nids = ARRAY_SIZE(ad1988_adc_nids);
    spec->adc_nids = ad1988_adc_nids;
    spec->capsrc_nids = ad1988_capsrc_nids;
    spec->mixers[spec->num_mixers++] = ad1988_capture_mixers;
    spec->init_verbs[spec->num_init_verbs++] = ad1988_capture_init_verbs;
    if (spec->multiout.dig_out_nid) {
        if (codec->vendor_id >= 0x11d4989a) {
            spec->mixers[spec->num_mixers++] =
                ad1989_spdif_out_mixers;
            spec->init_verbs[spec->num_init_verbs++] =
                ad1989_spdif_init_verbs;
            codec->slave_dig_outs = ad1989b_slave_dig_outs;
        } else {
            spec->mixers[spec->num_mixers++] =
                ad1988_spdif_out_mixers;
            spec->init_verbs[spec->num_init_verbs++] =
                ad1988_spdif_init_verbs;
        }
    }
    if (spec->dig_in_nid && codec->vendor_id < 0x11d4989a) {
        spec->mixers[spec->num_mixers++] = ad1988_spdif_in_mixers;
        spec->init_verbs[spec->num_init_verbs++] =
            ad1988_spdif_in_init_verbs;
    }

    codec->patch_ops = ad198x_patch_ops;
    switch (board_config) {
    case AD1988_AUTO:
        codec->patch_ops.init = ad1988_auto_init;
        break;
    case AD1988_LAPTOP:
    case AD1988_LAPTOP_DIG:
        codec->patch_ops.unsol_event = ad1988_laptop_unsol_event;
        break;
    }
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1988_loopbacks;
#endif
    spec->vmaster_nid = 0x04;

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}


/*
 * AD1884 / AD1984
 *
 * port-B - front line/mic-in
 * port-E - aux in/out
 * port-F - aux in/out
 * port-C - rear line/mic-in
 * port-D - rear line/hp-out
 * port-A - front line/hp-out
 *
 * AD1984 = AD1884 + two digital mic-ins
 *
 * FIXME:
 * For simplicity, we share the single DAC for both HP and line-outs
 * right now.  The inidividual playbacks could be easily implemented,
 * but no build-up framework is given, so far.
 */

static const hda_nid_t ad1884_dac_nids[1] = {
    0x04,
};

static const hda_nid_t ad1884_adc_nids[2] = {
    0x08, 0x09,
};

static const hda_nid_t ad1884_capsrc_nids[2] = {
    0x0c, 0x0d,
};

#define AD1884_SPDIF_OUT    0x02

static const struct hda_input_mux ad1884_capture_source = {
    .num_items = 4,
    .items = {
        { "Front Mic", 0x0 },
        { "Mic", 0x1 },
        { "CD", 0x2 },
        { "Mix", 0x3 },
    },
};

static const struct snd_kcontrol_new ad1884_base_mixers[] = {
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    /* HDA_CODEC_VOLUME_IDX("PCM Playback Volume", 1, 0x03, 0x0, HDA_OUTPUT), */
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x02, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x02, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 2,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* SPDIF controls */
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        /* identical with ad1983 */
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

static const struct snd_kcontrol_new ad1984_dmic_mixers[] = {
    HDA_CODEC_VOLUME("Digital Mic Capture Volume", 0x05, 0x0, HDA_INPUT),
    HDA_CODEC_MUTE("Digital Mic Capture Switch", 0x05, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME_IDX("Digital Mic Capture Volume", 1, 0x06, 0x0,
                 HDA_INPUT),
    HDA_CODEC_MUTE_IDX("Digital Mic Capture Switch", 1, 0x06, 0x0,
               HDA_INPUT),
    { } /* end */
};

/*
 * initialization verbs
 */
static const struct hda_verb ad1884_init_verbs[] = {
    /* DACs; mute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Port-A (HP) mixer */
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-A pin */
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* HP selector - select DAC2 */
    {0x22, AC_VERB_SET_CONNECT_SEL, 0x1},
    /* Port-D (Line-out) mixer */
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-D pin */
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Mono-out mixer */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Mono-out pin */
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Mono selector */
    {0x0e, AC_VERB_SET_CONNECT_SEL, 0x1},
    /* Port-B (front mic) pin */
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    /* Port-C (rear mic) pin */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    /* Analog mixer; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
    /* SPDIF output selector */
    {0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, /* PCM */
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    { } /* end */
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1884_loopbacks[] = {
    { 0x20, HDA_INPUT, 0 }, /* Front Mic */
    { 0x20, HDA_INPUT, 1 }, /* Mic */
    { 0x20, HDA_INPUT, 2 }, /* CD */
    { 0x20, HDA_INPUT, 4 }, /* Docking */
    { } /* end */
};
#endif

static const char * const ad1884_slave_vols[] = {
    "PCM", "Mic", "Mono", "Front Mic", "Mic", "CD",
    "Internal Mic", "Dock Mic", /* "Beep", */ "IEC958",
    NULL
};

static int patch_ad1884(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 2;
    spec->multiout.num_dacs = ARRAY_SIZE(ad1884_dac_nids);
    spec->multiout.dac_nids = ad1884_dac_nids;
    spec->multiout.dig_out_nid = AD1884_SPDIF_OUT;
    spec->num_adc_nids = ARRAY_SIZE(ad1884_adc_nids);
    spec->adc_nids = ad1884_adc_nids;
    spec->capsrc_nids = ad1884_capsrc_nids;
    spec->input_mux = &ad1884_capture_source;
    spec->num_mixers = 1;
    spec->mixers[0] = ad1884_base_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1884_init_verbs;
    spec->spdif_route = 0;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1884_loopbacks;
#endif
    spec->vmaster_nid = 0x04;
    /* we need to cover all playback volumes */
    spec->slave_vols = ad1884_slave_vols;
    /* slaves may contain input volumes, so we can't raise to 0dB blindly */
    spec->avoid_init_slave_vol = 1;

    codec->patch_ops = ad198x_patch_ops;

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}

/*
 * Lenovo Thinkpad T61/X61
 */
static const struct hda_input_mux ad1984_thinkpad_capture_source = {
    .num_items = 4,
    .items = {
        { "Mic", 0x0 },
        { "Internal Mic", 0x1 },
        { "Mix", 0x3 },
        { "Dock Mic", 0x4 },
    },
};


/*
 * Dell Precision T3400
 */
static const struct hda_input_mux ad1984_dell_desktop_capture_source = {
    .num_items = 3,
    .items = {
        { "Front Mic", 0x0 },
        { "Line-In", 0x1 },
        { "Mix", 0x3 },
    },
};


static const struct snd_kcontrol_new ad1984_thinkpad_mixers[] = {
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    /* HDA_CODEC_VOLUME_IDX("PCM Playback Volume", 1, 0x03, 0x0, HDA_OUTPUT), */
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Speaker Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Beep Playback Volume", 0x20, 0x03, HDA_INPUT),
    HDA_CODEC_MUTE("Beep Playback Switch", 0x20, 0x03, HDA_INPUT),
    HDA_CODEC_VOLUME("Dock Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_MUTE("Dock Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Dock Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 2,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* SPDIF controls */
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        /* identical with ad1983 */
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

/* additional verbs */
static const struct hda_verb ad1984_thinkpad_init_verbs[] = {
    /* Port-E (docking station mic) pin */
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* docking mic boost */
    {0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Analog PC Beeper - allow firmware/ACPI beeps */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3) | 0x1a},
    /* Analog mixer - docking mic; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    /* enable EAPD bit */
    {0x12, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
    { } /* end */
};

/*
 * Dell Precision T3400
 */
static const struct snd_kcontrol_new ad1984_dell_desktop_mixers[] = {
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Speaker Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Line-In Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Line-In Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Line-In Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 2,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    { } /* end */
};

/* Digial MIC ADC NID 0x05 + 0x06 */
static int ad1984_pcm_dmic_prepare(struct hda_pcm_stream *hinfo,
                   struct hda_codec *codec,
                   unsigned int stream_tag,
                   unsigned int format,
                   struct snd_pcm_substream *substream)
{
    snd_hda_codec_setup_stream(codec, 0x05 + substream->number,
                   stream_tag, 0, format);
    return 0;
}

static int ad1984_pcm_dmic_cleanup(struct hda_pcm_stream *hinfo,
                   struct hda_codec *codec,
                   struct snd_pcm_substream *substream)
{
    snd_hda_codec_cleanup_stream(codec, 0x05 + substream->number);
    return 0;
}

static const struct hda_pcm_stream ad1984_pcm_dmic_capture = {
    .substreams = 2,
    .channels_min = 2,
    .channels_max = 2,
    .nid = 0x05,
    .ops = {
        .prepare = ad1984_pcm_dmic_prepare,
        .cleanup = ad1984_pcm_dmic_cleanup
    },
};

static int ad1984_build_pcms(struct hda_codec *codec)
{
    struct ad198x_spec *spec = codec->spec;
    struct hda_pcm *info;
    int err;

    err = ad198x_build_pcms(codec);
    if (err < 0)
        return err;

    info = spec->pcm_rec + codec->num_pcms;
    codec->num_pcms++;
    info->name = "AD1984 Digital Mic";
    info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad1984_pcm_dmic_capture;
    return 0;
}

/* models */
enum {
    AD1984_BASIC,
    AD1984_THINKPAD,
    AD1984_DELL_DESKTOP,
    AD1984_MODELS
};

static const char * const ad1984_models[AD1984_MODELS] = {
    [AD1984_BASIC]      = "basic",
    [AD1984_THINKPAD]   = "thinkpad",
    [AD1984_DELL_DESKTOP]   = "dell_desktop",
};

static const struct snd_pci_quirk ad1984_cfg_tbl[] = {
    /* Lenovo Thinkpad T61/X61 */
    SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1984_THINKPAD),
    SND_PCI_QUIRK(0x1028, 0x0214, "Dell T3400", AD1984_DELL_DESKTOP),
    SND_PCI_QUIRK(0x1028, 0x0233, "Dell Latitude E6400", AD1984_DELL_DESKTOP),
    {}
};

static int patch_ad1984(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int board_config, err;

    err = patch_ad1884(codec);
    if (err < 0)
        return err;
    spec = codec->spec;
    board_config = snd_hda_check_board_config(codec, AD1984_MODELS,
                          ad1984_models, ad1984_cfg_tbl);
    switch (board_config) {
    case AD1984_BASIC:
        /* additional digital mics */
        spec->mixers[spec->num_mixers++] = ad1984_dmic_mixers;
        codec->patch_ops.build_pcms = ad1984_build_pcms;
        break;
    case AD1984_THINKPAD:
        if (codec->subsystem_id == 0x17aa20fb) {
            /* Thinpad X300 does not have the ability to do SPDIF,
               or attach to docking station to use SPDIF */
            spec->multiout.dig_out_nid = 0;
        } else
            spec->multiout.dig_out_nid = AD1884_SPDIF_OUT;
        spec->input_mux = &ad1984_thinkpad_capture_source;
        spec->mixers[0] = ad1984_thinkpad_mixers;
        spec->init_verbs[spec->num_init_verbs++] = ad1984_thinkpad_init_verbs;
        spec->analog_beep = 1;
        break;
    case AD1984_DELL_DESKTOP:
        spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1984_dell_desktop_capture_source;
        spec->mixers[0] = ad1984_dell_desktop_mixers;
        break;
    }
    return 0;
}


/*
 * AD1883 / AD1884A / AD1984A / AD1984B
 *
 * port-B (0x14) - front mic-in
 * port-E (0x1c) - rear mic-in
 * port-F (0x16) - CD / ext out
 * port-C (0x15) - rear line-in
 * port-D (0x12) - rear line-out
 * port-A (0x11) - front hp-out
 *
 * AD1984A = AD1884A + digital-mic
 * AD1883 = equivalent with AD1984A
 * AD1984B = AD1984A + extra SPDIF-out
 *
 * FIXME:
 * We share the single DAC for both HP and line-outs (see AD1884/1984).
 */

static const hda_nid_t ad1884a_dac_nids[1] = {
    0x03,
};

#define ad1884a_adc_nids    ad1884_adc_nids
#define ad1884a_capsrc_nids ad1884_capsrc_nids

#define AD1884A_SPDIF_OUT   0x02

static const struct hda_input_mux ad1884a_capture_source = {
    .num_items = 5,
    .items = {
        { "Front Mic", 0x0 },
        { "Mic", 0x4 },
        { "Line", 0x1 },
        { "CD", 0x2 },
        { "Mix", 0x3 },
    },
};

static const struct snd_kcontrol_new ad1884a_base_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x02, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x02, HDA_INPUT),
    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 2,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* SPDIF controls */
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        /* identical with ad1983 */
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

/*
 * initialization verbs
 */
static const struct hda_verb ad1884a_init_verbs[] = {
    /* DACs; unmute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    /* Port-A (HP) mixer - route only from analog mixer */
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-A pin */
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Port-D (Line-out) mixer - route only from analog mixer */
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-D pin */
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Mono-out mixer - route only from analog mixer */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Mono-out pin */
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Port-B (front mic) pin */
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    /* Port-C (rear line-in) pin */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    /* Port-E (rear mic) pin */
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* no boost */
    /* Port-F (CD) pin */
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Analog mixer; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, /* aux */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* capture sources */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* SPDIF output amp */
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    { } /* end */
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1884a_loopbacks[] = {
    { 0x20, HDA_INPUT, 0 }, /* Front Mic */
    { 0x20, HDA_INPUT, 1 }, /* Mic */
    { 0x20, HDA_INPUT, 2 }, /* CD */
    { 0x20, HDA_INPUT, 4 }, /* Docking */
    { } /* end */
};
#endif

/*
 * Laptop model
 *
 * Port A: Headphone jack
 * Port B: MIC jack
 * Port C: Internal MIC
 * Port D: Dock Line Out (if enabled)
 * Port E: Dock Line In (if enabled)
 * Port F: Internal speakers
 */

static int ad1884a_mobile_master_sw_put(struct snd_kcontrol *kcontrol,
                    struct snd_ctl_elem_value *ucontrol)
{
    struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    int ret = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
    int mute = (!ucontrol->value.integer.value[0] &&
            !ucontrol->value.integer.value[1]);
    /* toggle GPIO1 according to the mute state */
    snd_hda_codec_write_cache(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
                mute ? 0x02 : 0x0);
    return ret;
}

static const struct snd_kcontrol_new ad1884a_laptop_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Master Playback Switch",
        .subdevice = HDA_SUBDEV_AMP_FLAG,
        .info = snd_hda_mixer_amp_switch_info,
        .get = snd_hda_mixer_amp_switch_get,
        .put = ad1884a_mobile_master_sw_put,
        .private_value = HDA_COMPOSE_AMP_VAL(0x21, 3, 0, HDA_OUTPUT),
    },
    HDA_CODEC_MUTE("Dock Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Dock Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_MUTE("Dock Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Dock Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1884a_mobile_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    /*HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),*/
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Master Playback Switch",
        .subdevice = HDA_SUBDEV_AMP_FLAG,
        .info = snd_hda_mixer_amp_switch_info,
        .get = snd_hda_mixer_amp_switch_get,
        .put = ad1884a_mobile_master_sw_put,
        .private_value = HDA_COMPOSE_AMP_VAL(0x21, 3, 0, HDA_OUTPUT),
    },
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Capture Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Capture Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    { } /* end */
};

/* mute internal speaker if HP is plugged */
static void ad1884a_hp_automute(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x11);
    snd_hda_codec_amp_stereo(codec, 0x16, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
    snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_EAPD_BTLENABLE,
                present ? 0x00 : 0x02);
}

/* switch to external mic if plugged */
static void ad1884a_hp_automic(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x14);
    snd_hda_codec_write(codec, 0x0c, 0, AC_VERB_SET_CONNECT_SEL,
                present ? 0 : 1);
}

#define AD1884A_HP_EVENT        0x37
#define AD1884A_MIC_EVENT       0x36

/* unsolicited event for HP jack sensing */
static void ad1884a_hp_unsol_event(struct hda_codec *codec, unsigned int res)
{
    switch (res >> 26) {
    case AD1884A_HP_EVENT:
        ad1884a_hp_automute(codec);
        break;
    case AD1884A_MIC_EVENT:
        ad1884a_hp_automic(codec);
        break;
    }
}

/* initialize jack-sensing, too */
static int ad1884a_hp_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1884a_hp_automute(codec);
    ad1884a_hp_automic(codec);
    return 0;
}

/* mute internal speaker if HP or docking HP is plugged */
static void ad1884a_laptop_automute(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x11);
    if (!present)
        present = snd_hda_jack_detect(codec, 0x12);
    snd_hda_codec_amp_stereo(codec, 0x16, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
    snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_EAPD_BTLENABLE,
                present ? 0x00 : 0x02);
}

/* switch to external mic if plugged */
static void ad1884a_laptop_automic(struct hda_codec *codec)
{
    unsigned int idx;

    if (snd_hda_jack_detect(codec, 0x14))
        idx = 0;
    else if (snd_hda_jack_detect(codec, 0x1c))
        idx = 4;
    else
        idx = 1;
    snd_hda_codec_write(codec, 0x0c, 0, AC_VERB_SET_CONNECT_SEL, idx);
}

/* unsolicited event for HP jack sensing */
static void ad1884a_laptop_unsol_event(struct hda_codec *codec,
                       unsigned int res)
{
    switch (res >> 26) {
    case AD1884A_HP_EVENT:
        ad1884a_laptop_automute(codec);
        break;
    case AD1884A_MIC_EVENT:
        ad1884a_laptop_automic(codec);
        break;
    }
}

/* initialize jack-sensing, too */
static int ad1884a_laptop_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1884a_laptop_automute(codec);
    ad1884a_laptop_automic(codec);
    return 0;
}

/* additional verbs for laptop model */
static const struct hda_verb ad1884a_laptop_verbs[] = {
    /* Port-A (HP) pin - always unmuted */
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-F (int speaker) mixer - route only from analog mixer */
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-F (int speaker) pin */
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* required for compaq 6530s/6531s speaker output */
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    /* Port-C pin - internal mic-in */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
    /* Port-D (docking line-out) pin - default unmuted */
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* analog mix */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    /* unsolicited event for pin-sense */
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    {0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
    {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
    /* allow to touch GPIO1 (for mute control) */
    {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
    {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
    {0x01, AC_VERB_SET_GPIO_DATA, 0x02}, /* first muted */
    { } /* end */
};

static const struct hda_verb ad1884a_mobile_verbs[] = {
    /* DACs; unmute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    /* Port-A (HP) mixer - route only from analog mixer */
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-A pin */
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    /* Port-A (HP) pin - always unmuted */
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-B (mic jack) pin */
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
    /* Port-C (int mic) pin */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
    /* Port-F (int speaker) mixer - route only from analog mixer */
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-F pin */
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Analog mixer; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* capture sources */
    /* {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, */ /* set via unsol */
    {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* unsolicited event for pin-sense */
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
    /* allow to touch GPIO1 (for mute control) */
    {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
    {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
    {0x01, AC_VERB_SET_GPIO_DATA, 0x02}, /* first muted */
    { } /* end */
};

/*
 * Thinkpad X300
 * 0x11 - HP
 * 0x12 - speaker
 * 0x14 - mic-in
 * 0x17 - built-in mic
 */

static const struct hda_verb ad1984a_thinkpad_verbs[] = {
    /* HP unmute */
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* analog mix */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    /* turn on EAPD */
    {0x12, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
    /* unsolicited event for pin-sense */
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    /* internal mic - dmic */
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    /* set magic COEFs for dmic */
    {0x01, AC_VERB_SET_COEF_INDEX, 0x13f7},
    {0x01, AC_VERB_SET_PROC_COEF, 0x08},
    { } /* end */
};

static const struct snd_kcontrol_new ad1984a_thinkpad_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x17, 0x0, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Capture Source",
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    { } /* end */
};

static const struct hda_input_mux ad1984a_thinkpad_capture_source = {
    .num_items = 3,
    .items = {
        { "Mic", 0x0 },
        { "Internal Mic", 0x5 },
        { "Mix", 0x3 },
    },
};

/* mute internal speaker if HP is plugged */
static void ad1984a_thinkpad_automute(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x11);
    snd_hda_codec_amp_stereo(codec, 0x12, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
}

/* unsolicited event for HP jack sensing */
static void ad1984a_thinkpad_unsol_event(struct hda_codec *codec,
                     unsigned int res)
{
    if ((res >> 26) != AD1884A_HP_EVENT)
        return;
    ad1984a_thinkpad_automute(codec);
}

/* initialize jack-sensing, too */
static int ad1984a_thinkpad_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1984a_thinkpad_automute(codec);
    return 0;
}

/*
 * Precision R5500
 * 0x12 - HP/line-out
 * 0x13 - speaker (mono)
 * 0x15 - mic-in
 */

static const struct hda_verb ad1984a_precision_verbs[] = {
    /* Unmute main output path */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE + 0x1f}, /* 0dB */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5) + 0x17}, /* 0dB */
    /* Analog mixer; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    /* Select mic as input */
    {0x0c, AC_VERB_SET_CONNECT_SEL, 0x1},
    {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE + 0x27}, /* 0dB */
    /* Configure as mic */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
    /* HP unmute */
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* turn on EAPD */
    {0x13, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
    /* unsolicited event for pin-sense */
    {0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    { } /* end */
};

static const struct snd_kcontrol_new ad1984a_precision_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Speaker Playback Volume", 0x13, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    { } /* end */
};


/* mute internal speaker if HP is plugged */
static void ad1984a_precision_automute(struct hda_codec *codec)
{
    unsigned int present;

    present = snd_hda_jack_detect(codec, 0x12);
    snd_hda_codec_amp_stereo(codec, 0x13, HDA_OUTPUT, 0,
                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
}


/* unsolicited event for HP jack sensing */
static void ad1984a_precision_unsol_event(struct hda_codec *codec,
                     unsigned int res)
{
    if ((res >> 26) != AD1884A_HP_EVENT)
        return;
    ad1984a_precision_automute(codec);
}

/* initialize jack-sensing, too */
static int ad1984a_precision_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1984a_precision_automute(codec);
    return 0;
}


/*
 * HP Touchsmart
 * port-A (0x11)      - front hp-out
 * port-B (0x14)      - unused
 * port-C (0x15)      - unused
 * port-D (0x12)      - rear line out
 * port-E (0x1c)      - front mic-in
 * port-F (0x16)      - Internal speakers
 * digital-mic (0x17) - Internal mic
 */

static const struct hda_verb ad1984a_touchsmart_verbs[] = {
    /* DACs; unmute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
    /* Port-A (HP) mixer - route only from analog mixer */
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-A pin */
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    /* Port-A (HP) pin - always unmuted */
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    /* Port-E (int speaker) mixer - route only from analog mixer */
    {0x25, AC_VERB_SET_AMP_GAIN_MUTE, 0x03},
    /* Port-E pin */
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
    {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    /* Port-F (int speaker) mixer - route only from analog mixer */
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-F pin */
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Analog mixer; mute as default */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* capture sources */
    /* {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, */ /* set via unsol */
    {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
    {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* unsolicited event for pin-sense */
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
    {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
    /* allow to touch GPIO1 (for mute control) */
    {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
    {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
    {0x01, AC_VERB_SET_GPIO_DATA, 0x02}, /* first muted */
    /* internal mic - dmic */
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    /* set magic COEFs for dmic */
    {0x01, AC_VERB_SET_COEF_INDEX, 0x13f7},
    {0x01, AC_VERB_SET_PROC_COEF, 0x08},
    { } /* end */
};

static const struct snd_kcontrol_new ad1984a_touchsmart_mixers[] = {
    HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
/*  HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),*/
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .subdevice = HDA_SUBDEV_AMP_FLAG,
        .name = "Master Playback Switch",
        .info = snd_hda_mixer_amp_switch_info,
        .get = snd_hda_mixer_amp_switch_get,
        .put = ad1884a_mobile_master_sw_put,
        .private_value = HDA_COMPOSE_AMP_VAL(0x21, 3, 0, HDA_OUTPUT),
    },
    HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x17, 0x0, HDA_INPUT),
    { } /* end */
};

/* switch to external mic if plugged */
static void ad1984a_touchsmart_automic(struct hda_codec *codec)
{
    if (snd_hda_jack_detect(codec, 0x1c))
        snd_hda_codec_write(codec, 0x0c, 0,
                     AC_VERB_SET_CONNECT_SEL, 0x4);
    else
        snd_hda_codec_write(codec, 0x0c, 0,
                     AC_VERB_SET_CONNECT_SEL, 0x5);
}


/* unsolicited event for HP jack sensing */
static void ad1984a_touchsmart_unsol_event(struct hda_codec *codec,
    unsigned int res)
{
    switch (res >> 26) {
    case AD1884A_HP_EVENT:
        ad1884a_hp_automute(codec);
        break;
    case AD1884A_MIC_EVENT:
        ad1984a_touchsmart_automic(codec);
        break;
    }
}

/* initialize jack-sensing, too */
static int ad1984a_touchsmart_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1884a_hp_automute(codec);
    ad1984a_touchsmart_automic(codec);
    return 0;
}


/*
 */

enum {
    AD1884A_DESKTOP,
    AD1884A_LAPTOP,
    AD1884A_MOBILE,
    AD1884A_THINKPAD,
    AD1984A_TOUCHSMART,
    AD1984A_PRECISION,
    AD1884A_MODELS
};

static const char * const ad1884a_models[AD1884A_MODELS] = {
    [AD1884A_DESKTOP]   = "desktop",
    [AD1884A_LAPTOP]    = "laptop",
    [AD1884A_MOBILE]    = "mobile",
    [AD1884A_THINKPAD]  = "thinkpad",
    [AD1984A_TOUCHSMART]    = "touchsmart",
    [AD1984A_PRECISION] = "precision",
};

static const struct snd_pci_quirk ad1884a_cfg_tbl[] = {
    SND_PCI_QUIRK(0x1028, 0x04ac, "Precision R5500", AD1984A_PRECISION),
    SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE),
    SND_PCI_QUIRK(0x103c, 0x3037, "HP 2230s", AD1884A_LAPTOP),
    SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE),
    SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x3070, "HP", AD1884A_MOBILE),
    SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x30d0, "HP laptop", AD1884A_LAPTOP),
    SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x30e0, "HP laptop", AD1884A_LAPTOP),
    SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x3600, "HP laptop", AD1884A_LAPTOP),
    SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x7010, "HP laptop", AD1884A_MOBILE),
    SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X300", AD1884A_THINKPAD),
    SND_PCI_QUIRK(0x103c, 0x2a82, "Touchsmart", AD1984A_TOUCHSMART),
    {}
};

static int patch_ad1884a(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err, board_config;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 2;
    spec->multiout.num_dacs = ARRAY_SIZE(ad1884a_dac_nids);
    spec->multiout.dac_nids = ad1884a_dac_nids;
    spec->multiout.dig_out_nid = AD1884A_SPDIF_OUT;
    spec->num_adc_nids = ARRAY_SIZE(ad1884a_adc_nids);
    spec->adc_nids = ad1884a_adc_nids;
    spec->capsrc_nids = ad1884a_capsrc_nids;
    spec->input_mux = &ad1884a_capture_source;
    spec->num_mixers = 1;
    spec->mixers[0] = ad1884a_base_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1884a_init_verbs;
    spec->spdif_route = 0;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1884a_loopbacks;
#endif
    codec->patch_ops = ad198x_patch_ops;

    /* override some parameters */
    board_config = snd_hda_check_board_config(codec, AD1884A_MODELS,
                          ad1884a_models,
                          ad1884a_cfg_tbl);
    switch (board_config) {
    case AD1884A_LAPTOP:
        spec->mixers[0] = ad1884a_laptop_mixers;
        spec->init_verbs[spec->num_init_verbs++] = ad1884a_laptop_verbs;
        spec->multiout.dig_out_nid = 0;
        codec->patch_ops.unsol_event = ad1884a_laptop_unsol_event;
        codec->patch_ops.init = ad1884a_laptop_init;
        /* set the upper-limit for mixer amp to 0dB for avoiding the
         * possible damage by overloading
         */
        snd_hda_override_amp_caps(codec, 0x20, HDA_INPUT,
                      (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
                      (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                      (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                      (1 << AC_AMPCAP_MUTE_SHIFT));
        break;
    case AD1884A_MOBILE:
        spec->mixers[0] = ad1884a_mobile_mixers;
        spec->init_verbs[0] = ad1884a_mobile_verbs;
        spec->multiout.dig_out_nid = 0;
        codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
        codec->patch_ops.init = ad1884a_hp_init;
        /* set the upper-limit for mixer amp to 0dB for avoiding the
         * possible damage by overloading
         */
        snd_hda_override_amp_caps(codec, 0x20, HDA_INPUT,
                      (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
                      (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                      (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                      (1 << AC_AMPCAP_MUTE_SHIFT));
        break;
    case AD1884A_THINKPAD:
        spec->mixers[0] = ad1984a_thinkpad_mixers;
        spec->init_verbs[spec->num_init_verbs++] =
            ad1984a_thinkpad_verbs;
        spec->multiout.dig_out_nid = 0;
        spec->input_mux = &ad1984a_thinkpad_capture_source;
        codec->patch_ops.unsol_event = ad1984a_thinkpad_unsol_event;
        codec->patch_ops.init = ad1984a_thinkpad_init;
        break;
    case AD1984A_PRECISION:
        spec->mixers[0] = ad1984a_precision_mixers;
        spec->init_verbs[spec->num_init_verbs++] =
            ad1984a_precision_verbs;
        spec->multiout.dig_out_nid = 0;
        codec->patch_ops.unsol_event = ad1984a_precision_unsol_event;
        codec->patch_ops.init = ad1984a_precision_init;
        break;
    case AD1984A_TOUCHSMART:
        spec->mixers[0] = ad1984a_touchsmart_mixers;
        spec->init_verbs[0] = ad1984a_touchsmart_verbs;
        spec->multiout.dig_out_nid = 0;
        codec->patch_ops.unsol_event = ad1984a_touchsmart_unsol_event;
        codec->patch_ops.init = ad1984a_touchsmart_init;
        /* set the upper-limit for mixer amp to 0dB for avoiding the
         * possible damage by overloading
         */
        snd_hda_override_amp_caps(codec, 0x20, HDA_INPUT,
                      (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
                      (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                      (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                      (1 << AC_AMPCAP_MUTE_SHIFT));
        break;
    }

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}


/*
 * AD1882 / AD1882A
 *
 * port-A - front hp-out
 * port-B - front mic-in
 * port-C - rear line-in, shared surr-out (3stack)
 * port-D - rear line-out
 * port-E - rear mic-in, shared clfe-out (3stack)
 * port-F - rear surr-out (6stack)
 * port-G - rear clfe-out (6stack)
 */

static const hda_nid_t ad1882_dac_nids[3] = {
    0x04, 0x03, 0x05
};

static const hda_nid_t ad1882_adc_nids[2] = {
    0x08, 0x09,
};

static const hda_nid_t ad1882_capsrc_nids[2] = {
    0x0c, 0x0d,
};

#define AD1882_SPDIF_OUT    0x02

/* list: 0x11, 0x39, 0x3a, 0x18, 0x3c, 0x3b, 0x12, 0x20 */
static const struct hda_input_mux ad1882_capture_source = {
    .num_items = 5,
    .items = {
        { "Front Mic", 0x1 },
        { "Mic", 0x4 },
        { "Line", 0x2 },
        { "CD", 0x3 },
        { "Mix", 0x7 },
    },
};

/* list: 0x11, 0x39, 0x3a, 0x3c, 0x18, 0x1f, 0x12, 0x20 */
static const struct hda_input_mux ad1882a_capture_source = {
    .num_items = 5,
    .items = {
        { "Front Mic", 0x1 },
        { "Mic", 0x4},
        { "Line", 0x2 },
        { "Digital Mic", 0x06 },
        { "Mix", 0x7 },
    },
};

static const struct snd_kcontrol_new ad1882_base_mixers[] = {
    HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Surround Playback Volume", 0x03, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x05, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x05, 2, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Front Playback Switch", 0x12, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),

    HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Line-In Boost Volume", 0x3a, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
    HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        /* The multiple "Capture Source" controls confuse alsamixer
         * So call somewhat different..
         */
        /* .name = "Capture Source", */
        .name = "Input Source",
        .count = 2,
        .info = ad198x_mux_enum_info,
        .get = ad198x_mux_enum_get,
        .put = ad198x_mux_enum_put,
    },
    /* SPDIF controls */
    HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
        /* identical with ad1983 */
        .info = ad1983_spdif_route_info,
        .get = ad1983_spdif_route_get,
        .put = ad1983_spdif_route_put,
    },
    { } /* end */
};

static const struct snd_kcontrol_new ad1882_loopback_mixers[] = {
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x06, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x06, HDA_INPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1882a_loopback_mixers[] = {
    HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
    HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
    HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x01, HDA_INPUT),
    HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x06, HDA_INPUT),
    HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x06, HDA_INPUT),
    HDA_CODEC_VOLUME("Digital Mic Boost Volume", 0x1f, 0x0, HDA_INPUT),
    { } /* end */
};

static const struct snd_kcontrol_new ad1882_3stack_mixers[] = {
    HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x17, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x17, 2, 0x0, HDA_OUTPUT),
    {
        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
        .name = "Channel Mode",
        .info = ad198x_ch_mode_info,
        .get = ad198x_ch_mode_get,
        .put = ad198x_ch_mode_put,
    },
    { } /* end */
};

/* simple auto-mute control for AD1882 3-stack board */
#define AD1882_HP_EVENT 0x01

static void ad1882_3stack_automute(struct hda_codec *codec)
{
    bool mute = snd_hda_jack_detect(codec, 0x11);
    snd_hda_codec_write(codec, 0x12, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                mute ? 0 : PIN_OUT);
}

static int ad1882_3stack_automute_init(struct hda_codec *codec)
{
    ad198x_init(codec);
    ad1882_3stack_automute(codec);
    return 0;
}

static void ad1882_3stack_unsol_event(struct hda_codec *codec, unsigned int res)
{
    switch (res >> 26) {
    case AD1882_HP_EVENT:
        ad1882_3stack_automute(codec);
        break;
    }
}

static const struct snd_kcontrol_new ad1882_6stack_mixers[] = {
    HDA_CODEC_MUTE("Surround Playback Switch", 0x16, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x24, 1, 0x0, HDA_OUTPUT),
    HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x24, 2, 0x0, HDA_OUTPUT),
    { } /* end */
};

static const struct hda_verb ad1882_ch2_init[] = {
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    { } /* end */
};

static const struct hda_verb ad1882_ch4_init[] = {
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    { } /* end */
};

static const struct hda_verb ad1882_ch6_init[] = {
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    { } /* end */
};

static const struct hda_channel_mode ad1882_modes[3] = {
    { 2, ad1882_ch2_init },
    { 4, ad1882_ch4_init },
    { 6, ad1882_ch6_init },
};

/*
 * initialization verbs
 */
static const struct hda_verb ad1882_init_verbs[] = {
    /* DACs; mute as default */
    {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
    /* Port-A (HP) mixer */
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-A pin */
    {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* HP selector - select DAC2 */
    {0x37, AC_VERB_SET_CONNECT_SEL, 0x1},
    /* Port-D (Line-out) mixer */
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Port-D pin */
    {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Mono-out mixer */
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
    /* Mono-out pin */
    {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
    {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Port-B (front mic) pin */
    {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x39, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* boost */
    /* Port-C (line-in) pin */
    {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
    {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x3a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* boost */
    /* Port-C mixer - mute as input */
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x2c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    /* Port-E (mic-in) pin */
    {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
    {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    {0x3c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* boost */
    /* Port-E mixer - mute as input */
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x26, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    /* Port-F (surround) */
    {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Port-G (CLFE) */
    {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
    {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
    /* Analog mixer; mute as default */
    /* list: 0x39, 0x3a, 0x11, 0x12, 0x3c, 0x3b, 0x18, 0x1a */
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)},
    {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)},
    /* Analog Mix output amp */
    {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
    /* SPDIF output selector */
    {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    {0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, /* PCM */
    {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
    { } /* end */
};

static const struct hda_verb ad1882_3stack_automute_verbs[] = {
    {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1882_HP_EVENT},
    { } /* end */
};

#ifdef CONFIG_PM
static const struct hda_amp_list ad1882_loopbacks[] = {
    { 0x20, HDA_INPUT, 0 }, /* Front Mic */
    { 0x20, HDA_INPUT, 1 }, /* Mic */
    { 0x20, HDA_INPUT, 4 }, /* Line */
    { 0x20, HDA_INPUT, 6 }, /* CD */
    { } /* end */
};
#endif

/* models */
enum {
    AD1882_3STACK,
    AD1882_6STACK,
    AD1882_3STACK_AUTOMUTE,
    AD1882_MODELS
};

static const char * const ad1882_models[AD1986A_MODELS] = {
    [AD1882_3STACK]     = "3stack",
    [AD1882_6STACK]     = "6stack",
    [AD1882_3STACK_AUTOMUTE] = "3stack-automute",
};


static int patch_ad1882(struct hda_codec *codec)
{
    struct ad198x_spec *spec;
    int err, board_config;

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

    codec->spec = spec;

    err = snd_hda_attach_beep_device(codec, 0x10);
    if (err < 0) {
        ad198x_free(codec);
        return err;
    }
    set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);

    spec->multiout.max_channels = 6;
    spec->multiout.num_dacs = 3;
    spec->multiout.dac_nids = ad1882_dac_nids;
    spec->multiout.dig_out_nid = AD1882_SPDIF_OUT;
    spec->num_adc_nids = ARRAY_SIZE(ad1882_adc_nids);
    spec->adc_nids = ad1882_adc_nids;
    spec->capsrc_nids = ad1882_capsrc_nids;
    if (codec->vendor_id == 0x11d41882)
        spec->input_mux = &ad1882_capture_source;
    else
        spec->input_mux = &ad1882a_capture_source;
    spec->num_mixers = 2;
    spec->mixers[0] = ad1882_base_mixers;
    if (codec->vendor_id == 0x11d41882)
        spec->mixers[1] = ad1882_loopback_mixers;
    else
        spec->mixers[1] = ad1882a_loopback_mixers;
    spec->num_init_verbs = 1;
    spec->init_verbs[0] = ad1882_init_verbs;
    spec->spdif_route = 0;
#ifdef CONFIG_PM
    spec->loopback.amplist = ad1882_loopbacks;
#endif
    spec->vmaster_nid = 0x04;

    codec->patch_ops = ad198x_patch_ops;

    /* override some parameters */
    board_config = snd_hda_check_board_config(codec, AD1882_MODELS,
                          ad1882_models, NULL);
    switch (board_config) {
    default:
    case AD1882_3STACK:
    case AD1882_3STACK_AUTOMUTE:
        spec->num_mixers = 3;
        spec->mixers[2] = ad1882_3stack_mixers;
        spec->channel_mode = ad1882_modes;
        spec->num_channel_mode = ARRAY_SIZE(ad1882_modes);
        spec->need_dac_fix = 1;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = 1;
        if (board_config != AD1882_3STACK) {
            spec->init_verbs[spec->num_init_verbs++] =
                ad1882_3stack_automute_verbs;
            codec->patch_ops.unsol_event = ad1882_3stack_unsol_event;
            codec->patch_ops.init = ad1882_3stack_automute_init;
        }
        break;
    case AD1882_6STACK:
        spec->num_mixers = 3;
        spec->mixers[2] = ad1882_6stack_mixers;
        break;
    }

    codec->no_trigger_sense = 1;
    codec->no_sticky_stream = 1;

    return 0;
}


/*
 * patch entries
 */
static const struct hda_codec_preset snd_hda_preset_analog[] = {
    { .id = 0x11d4184a, .name = "AD1884A", .patch = patch_ad1884a },
    { .id = 0x11d41882, .name = "AD1882", .patch = patch_ad1882 },
    { .id = 0x11d41883, .name = "AD1883", .patch = patch_ad1884a },
    { .id = 0x11d41884, .name = "AD1884", .patch = patch_ad1884 },
    { .id = 0x11d4194a, .name = "AD1984A", .patch = patch_ad1884a },
    { .id = 0x11d4194b, .name = "AD1984B", .patch = patch_ad1884a },
    { .id = 0x11d41981, .name = "AD1981", .patch = patch_ad1981 },
    { .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 },
    { .id = 0x11d41984, .name = "AD1984", .patch = patch_ad1984 },
    { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
    { .id = 0x11d41988, .name = "AD1988", .patch = patch_ad1988 },
    { .id = 0x11d4198b, .name = "AD1988B", .patch = patch_ad1988 },
    { .id = 0x11d4882a, .name = "AD1882A", .patch = patch_ad1882 },
    { .id = 0x11d4989a, .name = "AD1989A", .patch = patch_ad1988 },
    { .id = 0x11d4989b, .name = "AD1989B", .patch = patch_ad1988 },
    {} /* terminator */
};

MODULE_ALIAS("snd-hda-codec-id:11d4*");

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Analog Devices HD-audio codec");

static struct hda_codec_preset_list analog_list = {
    .preset = snd_hda_preset_analog,
    .owner = THIS_MODULE,
};

static int __init patch_analog_init(void)
{
    return snd_hda_add_codec_preset(&analog_list);
}

static void __exit patch_analog_exit(void)
{
    snd_hda_delete_codec_preset(&analog_list);
}

module_init(patch_analog_init)
module_exit(patch_analog_exit)