/*
 * HD audio interface patch for AD1882, AD1884, AD1981HD, AD1983, AD1984,
 *   AD1986A, AD1988
 *
 * Copyright (c) 2005-2007 Takashi Iwai <tiwai@suse.de>
 *
 *  This driver is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This driver is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/module.h>

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

#ifdef CONFIG_SND_HDA_POWER_SAVE
        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_vols[] = {
        "Front Playback Volume",
        "Surround Playback Volume",
        "Center Playback Volume",
        "LFE Playback Volume",
        "Side Playback Volume",
        "Headphone Playback Volume",
        "Mono Playback Volume",
        "Speaker Playback Volume",
        "IEC958 Playback Volume",
        NULL
};

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

static const char * const ad1988_6stack_fp_slave_vols[] = {
        "Front Playback Volume",
        "Surround Playback Volume",
        "Center Playback Volume",
        "LFE Playback Volume",
        "Side Playback Volume",
        "IEC958 Playback Volume",
        NULL
};

static const char * const ad1988_6stack_fp_slave_sws[] = {
        "Front Playback Switch",
        "Surround Playback Switch",
        "Center Playback Switch",
        "LFE Playback Switch",
        "Side Playback Switch",
        "IEC958 Playback Switch",
        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_vols));
                if (err < 0)
                        return err;
        }
        if (!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
                err = snd_hda_add_vmaster(codec, "Master Playback Switch",
                                          NULL,
                                          (spec->slave_sws ?
                                           spec->slave_sws : ad_slave_sws));
                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_SND_HDA_POWER_SAVE
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++;
                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, pm_message_t state)
{
        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_SND_HDA_POWER_SAVE
        .check_power_status = ad198x_check_power_status,
#endif
#ifdef CONFIG_PM
        .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_SND_HDA_POWER_SAVE
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_SND_HDA_POWER_SAVE
        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_SND_HDA_POWER_SAVE
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_SND_HDA_POWER_SAVE
        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_SND_HDA_POWER_SAVE
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_codec_write(codec, 0x05, 0,
                            AC_VERB_SET_PIN_WIDGET_CONTROL,
                            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 },
                { "Docking-Station", 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("Docking-Station Playback Volume", 0x13, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Docking-Station 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_SND_HDA_POWER_SAVE
        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_SND_HDA_POWER_SAVE
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)