/*
 * HD audio interface patch for Conexant HDA audio codec
 *
 * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
 *                    Takashi Iwai <tiwai@suse.de>
 *                    Tobin Davis  <tdavis@dsl-only.net>
 *
 *  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 <sound/jack.h>

#include "hda_codec.h"
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_beep.h"
#include "hda_jack.h"
#include "hda_generic.h"

#define ENABLE_CXT_STATIC_QUIRKS

#define CXT_PIN_DIR_IN              0x00
#define CXT_PIN_DIR_OUT             0x01
#define CXT_PIN_DIR_INOUT           0x02
#define CXT_PIN_DIR_IN_NOMICBIAS    0x03
#define CXT_PIN_DIR_INOUT_NOMICBIAS 0x04

#define CONEXANT_HP_EVENT       0x37
#define CONEXANT_MIC_EVENT      0x38
#define CONEXANT_LINE_EVENT     0x39

/* Conexant 5051 specific */

#define CXT5051_SPDIF_OUT       0x12
#define CXT5051_PORTB_EVENT     0x38
#define CXT5051_PORTC_EVENT     0x39

#define AUTO_MIC_PORTB          (1 << 1)
#define AUTO_MIC_PORTC          (1 << 2)

struct conexant_spec {
        struct hda_gen_spec gen;

        unsigned int beep_amp;

        /* extra EAPD pins */
        unsigned int num_eapds;
        hda_nid_t eapds[4];
        bool dynamic_eapd;

        unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */

#ifdef ENABLE_CXT_STATIC_QUIRKS
        const struct snd_kcontrol_new *mixers[5];
        int num_mixers;
        hda_nid_t vmaster_nid;

        const struct hda_verb *init_verbs[5];   /* 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 hp_present;
        unsigned int line_present;
        unsigned int auto_mic;

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

        unsigned int cur_adc_idx;
        hda_nid_t cur_adc;
        unsigned int cur_adc_stream_tag;
        unsigned int cur_adc_format;

        const struct hda_pcm_stream *capture_stream;

        /* 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[2];      /* used in build_pcms() */

        unsigned int spdif_route;

        unsigned int port_d_mode;
        unsigned int dell_automute:1;
        unsigned int dell_vostro:1;
        unsigned int ideapad:1;
        unsigned int thinkpad:1;
        unsigned int hp_laptop:1;
        unsigned int asus:1;

        unsigned int ext_mic_present;
        unsigned int recording;
        void (*capture_prepare)(struct hda_codec *codec);
        void (*capture_cleanup)(struct hda_codec *codec);

        /* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
         * through the microphone jack.
         * When the user enables this through a mixer switch, both internal and
         * external microphones are disabled. Gain is fixed at 0dB. In this mode,
         * we also allow the bias to be configured through a separate mixer
         * control. */
        unsigned int dc_enable;
        unsigned int dc_input_bias; /* offset into cxt5066_olpc_dc_bias */
        unsigned int mic_boost; /* offset into cxt5066_analog_mic_boost */
#endif /* ENABLE_CXT_STATIC_QUIRKS */
};


#ifdef CONFIG_SND_HDA_INPUT_BEEP
static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
                                int idx, int dir)
{
        spec->gen.beep_nid = nid;
        spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
}
/* additional beep mixers; the actual parameters are overwritten at build */
static const struct snd_kcontrol_new cxt_beep_mixer[] = {
        HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
        { } /* end */
};

/* create beep controls if needed */
static int add_beep_ctls(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        int err;

        if (spec->beep_amp) {
                const struct snd_kcontrol_new *knew;
                for (knew = cxt_beep_mixer; 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;
                }
        }
        return 0;
}
#else
#define set_beep_amp(spec, nid, idx, dir) /* NOP */
#define add_beep_ctls(codec)    0
#endif


#ifdef ENABLE_CXT_STATIC_QUIRKS
static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
                                      struct hda_codec *codec,
                                      struct snd_pcm_substream *substream)
{
        struct conexant_spec *spec = codec->spec;
        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
                                             hinfo);
}

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

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

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

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

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

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

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



static const struct hda_pcm_stream conexant_pcm_analog_playback = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .nid = 0, /* fill later */
        .ops = {
                .open = conexant_playback_pcm_open,
                .prepare = conexant_playback_pcm_prepare,
                .cleanup = conexant_playback_pcm_cleanup
        },
};

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


static const struct hda_pcm_stream conexant_pcm_digital_playback = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .nid = 0, /* fill later */
        .ops = {
                .open = conexant_dig_playback_pcm_open,
                .close = conexant_dig_playback_pcm_close,
                .prepare = conexant_dig_playback_pcm_prepare
        },
};

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

static int cx5051_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 conexant_spec *spec = codec->spec;
        spec->cur_adc = spec->adc_nids[spec->cur_adc_idx];
        spec->cur_adc_stream_tag = stream_tag;
        spec->cur_adc_format = format;
        snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
        return 0;
}

static int cx5051_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                                      struct hda_codec *codec,
                                      struct snd_pcm_substream *substream)
{
        struct conexant_spec *spec = codec->spec;
        snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
        spec->cur_adc = 0;
        return 0;
}

static const struct hda_pcm_stream cx5051_pcm_analog_capture = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .nid = 0, /* fill later */
        .ops = {
                .prepare = cx5051_capture_pcm_prepare,
                .cleanup = cx5051_capture_pcm_cleanup
        },
};

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

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

        info->name = "CONEXANT Analog";
        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = conexant_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];
        if (spec->capture_stream)
                info->stream[SNDRV_PCM_STREAM_CAPTURE] = *spec->capture_stream;
        else {
                if (codec->vendor_id == 0x14f15051)
                        info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                                cx5051_pcm_analog_capture;
                else {
                        info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                                conexant_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 = "Conexant Digital";
                info->pcm_type = HDA_PCM_TYPE_SPDIF;
                info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
                        conexant_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] =
                                conexant_pcm_digital_capture;
                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
                                spec->dig_in_nid;
                }
        }

        return 0;
}

static int conexant_mux_enum_info(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_info *uinfo)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;

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

static int conexant_mux_enum_get(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_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 conexant_mux_enum_put(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_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]);
}

static void conexant_set_power(struct hda_codec *codec, hda_nid_t fg,
                               unsigned int power_state)
{
        if (power_state == AC_PWRST_D3)
                msleep(100);
        snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE,
                            power_state);
        /* partial workaround for "azx_get_response timeout" */
        if (power_state == AC_PWRST_D0)
                msleep(10);
        snd_hda_codec_set_power_to_all(codec, fg, power_state);
}

static int conexant_init(struct hda_codec *codec)
{
        struct conexant_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 void conexant_free(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        snd_hda_detach_beep_device(codec);
        kfree(spec);
}

static const struct snd_kcontrol_new cxt_capture_mixers[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Capture Source",
                .info = conexant_mux_enum_info,
                .get = conexant_mux_enum_get,
                .put = conexant_mux_enum_put
        },
        {}
};

static const char * const slave_pfxs[] = {
        "Headphone", "Speaker", "Bass Speaker", "Front", "Surround", "CLFE",
        NULL
};

static int conexant_build_controls(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        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;
        }

        /* if we have no master control, let's create it */
        if (spec->vmaster_nid &&
            !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, slave_pfxs,
                                          "Playback Volume");
                if (err < 0)
                        return err;
        }
        if (spec->vmaster_nid &&
            !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
                err = snd_hda_add_vmaster(codec, "Master Playback Switch",
                                          NULL, slave_pfxs,
                                          "Playback Switch");
                if (err < 0)
                        return err;
        }

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

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

        return 0;
}

static const struct hda_codec_ops conexant_patch_ops = {
        .build_controls = conexant_build_controls,
        .build_pcms = conexant_build_pcms,
        .init = conexant_init,
        .free = conexant_free,
        .set_power_state = conexant_set_power,
};

static int patch_conexant_auto(struct hda_codec *codec);
/*
 * EAPD control
 * the private value = nid | (invert << 8)
 */

#define cxt_eapd_info           snd_ctl_boolean_mono_info

static int cxt_eapd_get(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        int invert = (kcontrol->private_value >> 8) & 1;
        if (invert)
                ucontrol->value.integer.value[0] = !spec->cur_eapd;
        else
                ucontrol->value.integer.value[0] = spec->cur_eapd;
        return 0;

}

static int cxt_eapd_put(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        int invert = (kcontrol->private_value >> 8) & 1;
        hda_nid_t nid = kcontrol->private_value & 0xff;
        unsigned int eapd;

        eapd = !!ucontrol->value.integer.value[0];
        if (invert)
                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;
}

/* controls for test mode */
#ifdef CONFIG_SND_DEBUG

#define CXT_EAPD_SWITCH(xname, nid, mask) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .info = cxt_eapd_info, \
          .get = cxt_eapd_get, \
          .put = cxt_eapd_put, \
          .private_value = nid | (mask<<16) }



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

static int conexant_ch_mode_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_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 conexant_ch_mode_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
                                      spec->num_channel_mode,
                                      &spec->multiout.max_channels);
        return err;
}

#define CXT_PIN_MODE(xname, nid, dir) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
          .info = conexant_ch_mode_info, \
          .get = conexant_ch_mode_get, \
          .put = conexant_ch_mode_put, \
          .private_value = nid | (dir<<16) }

#endif /* CONFIG_SND_DEBUG */

/* Conexant 5045 specific */

static const hda_nid_t cxt5045_dac_nids[1] = { 0x19 };
static const hda_nid_t cxt5045_adc_nids[1] = { 0x1a };
static const hda_nid_t cxt5045_capsrc_nids[1] = { 0x1a };
#define CXT5045_SPDIF_OUT       0x18

static const struct hda_channel_mode cxt5045_modes[1] = {
        { 2, NULL },
};

static const struct hda_input_mux cxt5045_capture_source = {
        .num_items = 2,
        .items = {
                { "Internal Mic", 0x1 },
                { "Mic",          0x2 },
        }
};

static const struct hda_input_mux cxt5045_capture_source_benq = {
        .num_items = 4,
        .items = {
                { "Internal Mic", 0x1 },
                { "Mic",          0x2 },
                { "Line",         0x3 },
                { "Mixer",        0x0 },
        }
};

static const struct hda_input_mux cxt5045_capture_source_hp530 = {
        .num_items = 2,
        .items = {
                { "Mic",          0x1 },
                { "Internal Mic", 0x2 },
        }
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5045_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        unsigned int bits;

        if (!cxt_eapd_put(kcontrol, ucontrol))
                return 0;

        /* toggle internal speakers mute depending of presence of
         * the headphone jack
         */
        bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
        snd_hda_codec_amp_stereo(codec, 0x10, HDA_OUTPUT, 0,
                                 HDA_AMP_MUTE, bits);

        bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
        snd_hda_codec_amp_stereo(codec, 0x11, HDA_OUTPUT, 0,
                                 HDA_AMP_MUTE, bits);
        return 1;
}

/* bind volumes of both NID 0x10 and 0x11 */
static const struct hda_bind_ctls cxt5045_hp_bind_master_vol = {
        .ops = &snd_hda_bind_vol,
        .values = {
                HDA_COMPOSE_AMP_VAL(0x10, 3, 0, HDA_OUTPUT),
                HDA_COMPOSE_AMP_VAL(0x11, 3, 0, HDA_OUTPUT),
                0
        },
};

/* toggle input of built-in and mic jack appropriately */
static void cxt5045_hp_automic(struct hda_codec *codec)
{
        static const struct hda_verb mic_jack_on[] = {
                {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
                {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
                {}
        };
        static const struct hda_verb mic_jack_off[] = {
                {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
                {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
                {}
        };
        unsigned int present;

        present = snd_hda_jack_detect(codec, 0x12);
        if (present)
                snd_hda_sequence_write(codec, mic_jack_on);
        else
                snd_hda_sequence_write(codec, mic_jack_off);
}


/* mute internal speaker if HP is plugged */
static void cxt5045_hp_automute(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int bits;

        spec->hp_present = snd_hda_jack_detect(codec, 0x11);

        bits = (spec->hp_present || !spec->cur_eapd) ? HDA_AMP_MUTE : 0; 
        snd_hda_codec_amp_stereo(codec, 0x10, HDA_OUTPUT, 0,
                                 HDA_AMP_MUTE, bits);
}

/* unsolicited event for HP jack sensing */
static void cxt5045_hp_unsol_event(struct hda_codec *codec,
                                   unsigned int res)
{
        res >>= 26;
        switch (res) {
        case CONEXANT_HP_EVENT:
                cxt5045_hp_automute(codec);
                break;
        case CONEXANT_MIC_EVENT:
                cxt5045_hp_automic(codec);
                break;

        }
}

static const struct snd_kcontrol_new cxt5045_mixers[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
        HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
                .info = cxt_eapd_info,
                .get = cxt_eapd_get,
                .put = cxt5045_hp_master_sw_put,
                .private_value = 0x10,
        },

        {}
};

static const struct snd_kcontrol_new cxt5045_benq_mixers[] = {
        HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x3, HDA_INPUT),

        {}
};

static const struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
        HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
                .info = cxt_eapd_info,
                .get = cxt_eapd_get,
                .put = cxt5045_hp_master_sw_put,
                .private_value = 0x10,
        },

        {}
};

static const struct hda_verb cxt5045_init_verbs[] = {
        /* Line in, Mic */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
        /* HP, Amp  */
        {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x11, AC_VERB_SET_CONNECT_SEL, 0x1},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
        /* Record selector: Internal mic */
        {0x1a, AC_VERB_SET_CONNECT_SEL,0x1},
        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
         AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
        /* SPDIF route: PCM */
        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { 0x13, AC_VERB_SET_CONNECT_SEL, 0x0 },
        /* EAPD */
        {0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x2 }, /* default on */ 
        { } /* end */
};

static const struct hda_verb cxt5045_benq_init_verbs[] = {
        /* Internal Mic, Mic */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
        /* Line In,HP, Amp  */
        {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
        {0x11, AC_VERB_SET_CONNECT_SEL, 0x1},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
        /* Record selector: Internal mic */
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x1},
        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
         AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
        /* SPDIF route: PCM */
        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x13, AC_VERB_SET_CONNECT_SEL, 0x0},
        /* EAPD */
        {0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
        { } /* end */
};

static const struct hda_verb cxt5045_hp_sense_init_verbs[] = {
        /* pin sensing on HP jack */
        {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5045_mic_sense_init_verbs[] = {
        /* pin sensing on HP jack */
        {0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

#ifdef CONFIG_SND_DEBUG
/* Test configuration for debugging, modelled after the ALC260 test
 * configuration.
 */
static const struct hda_input_mux cxt5045_test_capture_source = {
        .num_items = 5,
        .items = {
                { "MIXER", 0x0 },
                { "MIC1 pin", 0x1 },
                { "LINE1 pin", 0x2 },
                { "HP-OUT pin", 0x3 },
                { "CD pin", 0x4 },
        },
};

static const struct snd_kcontrol_new cxt5045_test_mixer[] = {

        /* Output controls */
        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x10, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Speaker Playback Switch", 0x10, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("HP-OUT Playback Volume", 0x11, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("HP-OUT Playback Switch", 0x11, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("LINE1 Playback Volume", 0x12, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("LINE1 Playback Switch", 0x12, 0x0, HDA_OUTPUT),
        
        /* Modes for retasking pin widgets */
        CXT_PIN_MODE("HP-OUT pin mode", 0x11, CXT_PIN_DIR_INOUT),
        CXT_PIN_MODE("LINE1 pin mode", 0x12, CXT_PIN_DIR_INOUT),

        /* EAPD Switch Control */
        CXT_EAPD_SWITCH("External Amplifier", 0x10, 0x0),

        /* Loopback mixer controls */

        HDA_CODEC_VOLUME("PCM Volume", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("PCM Switch", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("MIC1 pin Volume", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("MIC1 pin Switch", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_VOLUME("LINE1 pin Volume", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("LINE1 pin Switch", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_VOLUME("HP-OUT pin Volume", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("HP-OUT pin Switch", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_VOLUME("CD pin Volume", 0x17, 0x4, HDA_INPUT),
        HDA_CODEC_MUTE("CD pin Switch", 0x17, 0x4, HDA_INPUT),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Input Source",
                .info = conexant_mux_enum_info,
                .get = conexant_mux_enum_get,
                .put = conexant_mux_enum_put,
        },
        /* Audio input controls */
        HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x0, HDA_INPUT),
        { } /* end */
};

static const struct hda_verb cxt5045_test_init_verbs[] = {
        /* Set connections */
        { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
        { 0x11, AC_VERB_SET_CONNECT_SEL, 0x0 },
        { 0x12, AC_VERB_SET_CONNECT_SEL, 0x0 },
        /* Enable retasking pins as output, initially without power amp */
        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

        /* Disable digital (SPDIF) pins initially, but users can enable
         * them via a mixer switch.  In the case of SPDIF-out, this initverb
         * payload also sets the generation to 0, output to be in "consumer"
         * PCM format, copyright asserted, no pre-emphasis and no validity
         * control.
         */
        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x18, AC_VERB_SET_DIGI_CONVERT_1, 0},

        /* Unmute retasking pin widget output buffers since the default
         * state appears to be output.  As the pin mode is changed by the
         * user the pin mode control will take care of enabling the pin's
         * input/output buffers as needed.
         */
        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* Mute capture amp left and right */
        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},

        /* Set ADC connection select to match default mixer setting (mic1
         * pin)
         */
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01},
        {0x17, AC_VERB_SET_CONNECT_SEL, 0x01},

        /* Mute all inputs to mixer widget (even unconnected ones) */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Mixer */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Mic1 pin */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* Line pin */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* HP pin */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */

        { }
};
#endif


/* initialize jack-sensing, too */
static int cxt5045_init(struct hda_codec *codec)
{
        conexant_init(codec);
        cxt5045_hp_automute(codec);
        return 0;
}


enum {
        CXT5045_LAPTOP_HPSENSE,
        CXT5045_LAPTOP_MICSENSE,

        CXT5045_LAPTOP_HPMICSENSE,
        CXT5045_BENQ,
        CXT5045_LAPTOP_HP530,
#ifdef CONFIG_SND_DEBUG
        CXT5045_TEST,
#endif
        CXT5045_AUTO,
        CXT5045_MODELS
};

static const char * const cxt5045_models[CXT5045_MODELS] = {
        [CXT5045_LAPTOP_HPSENSE]        = "laptop-hpsense",
        [CXT5045_LAPTOP_MICSENSE]       = "laptop-micsense",
        [CXT5045_LAPTOP_HPMICSENSE]     = "laptop-hpmicsense",
        [CXT5045_BENQ]                  = "benq",
        [CXT5045_LAPTOP_HP530]          = "laptop-hp530",
#ifdef CONFIG_SND_DEBUG
        [CXT5045_TEST]          = "test",
#endif
        [CXT5045_AUTO]                  = "auto",
};

static const struct snd_pci_quirk cxt5045_cfg_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT5045_LAPTOP_HP530),
        SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT5045_LAPTOP_MICSENSE),
        SND_PCI_QUIRK(0x152d, 0x0753, "Benq R55E", CXT5045_BENQ),
        SND_PCI_QUIRK(0x1734, 0x10ad, "Fujitsu Si1520", CXT5045_LAPTOP_MICSENSE),
        SND_PCI_QUIRK(0x1734, 0x10cb, "Fujitsu Si3515", CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK(0x1734, 0x110e, "Fujitsu V5505",
                      CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK(0x1509, 0x1e40, "FIC", CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK(0x1509, 0x2f05, "FIC", CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK(0x1509, 0x2f06, "FIC", CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK_MASK(0x1631, 0xff00, 0xc100, "Packard Bell",
                           CXT5045_LAPTOP_HPMICSENSE),
        SND_PCI_QUIRK(0x8086, 0x2111, "Conexant Reference board", CXT5045_LAPTOP_HPSENSE),
        {}
};

static int patch_cxt5045(struct hda_codec *codec)
{
        struct conexant_spec *spec;
        int board_config;

        board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
                                                  cxt5045_models,
                                                  cxt5045_cfg_tbl);
        if (board_config < 0)
                board_config = CXT5045_AUTO; /* model=auto as default */
        if (board_config == CXT5045_AUTO)
                return patch_conexant_auto(codec);

        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        if (!spec)
                return -ENOMEM;
        codec->spec = spec;
        codec->single_adc_amp = 1;

        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids);
        spec->multiout.dac_nids = cxt5045_dac_nids;
        spec->multiout.dig_out_nid = CXT5045_SPDIF_OUT;
        spec->num_adc_nids = 1;
        spec->adc_nids = cxt5045_adc_nids;
        spec->capsrc_nids = cxt5045_capsrc_nids;
        spec->input_mux = &cxt5045_capture_source;
        spec->num_mixers = 1;
        spec->mixers[0] = cxt5045_mixers;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = cxt5045_init_verbs;
        spec->spdif_route = 0;
        spec->num_channel_mode = ARRAY_SIZE(cxt5045_modes);
        spec->channel_mode = cxt5045_modes;

        set_beep_amp(spec, 0x16, 0, 1);

        codec->patch_ops = conexant_patch_ops;

        switch (board_config) {
        case CXT5045_LAPTOP_HPSENSE:
                codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
                spec->input_mux = &cxt5045_capture_source;
                spec->num_init_verbs = 2;
                spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
                spec->mixers[0] = cxt5045_mixers;
                codec->patch_ops.init = cxt5045_init;
                break;
        case CXT5045_LAPTOP_MICSENSE:
                codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
                spec->input_mux = &cxt5045_capture_source;
                spec->num_init_verbs = 2;
                spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;
                spec->mixers[0] = cxt5045_mixers;
                codec->patch_ops.init = cxt5045_init;
                break;
        default:
        case CXT5045_LAPTOP_HPMICSENSE:
                codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
                spec->input_mux = &cxt5045_capture_source;
                spec->num_init_verbs = 3;
                spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
                spec->init_verbs[2] = cxt5045_mic_sense_init_verbs;
                spec->mixers[0] = cxt5045_mixers;
                codec->patch_ops.init = cxt5045_init;
                break;
        case CXT5045_BENQ:
                codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
                spec->input_mux = &cxt5045_capture_source_benq;
                spec->num_init_verbs = 1;
                spec->init_verbs[0] = cxt5045_benq_init_verbs;
                spec->mixers[0] = cxt5045_mixers;
                spec->mixers[1] = cxt5045_benq_mixers;
                spec->num_mixers = 2;
                codec->patch_ops.init = cxt5045_init;
                break;
        case CXT5045_LAPTOP_HP530:
                codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
                spec->input_mux = &cxt5045_capture_source_hp530;
                spec->num_init_verbs = 2;
                spec->init_verbs[1] = cxt5045_hp_sense_init_verbs;
                spec->mixers[0] = cxt5045_mixers_hp530;
                codec->patch_ops.init = cxt5045_init;
                break;
#ifdef CONFIG_SND_DEBUG
        case CXT5045_TEST:
                spec->input_mux = &cxt5045_test_capture_source;
                spec->mixers[0] = cxt5045_test_mixer;
                spec->init_verbs[0] = cxt5045_test_init_verbs;
                break;
                
#endif  
        }

        switch (codec->subsystem_id >> 16) {
        case 0x103c:
        case 0x1631:
        case 0x1734:
        case 0x17aa:
                /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
                 * really bad sound over 0dB on NID 0x17. Fix max PCM level to
                 * 0 dB (originally it has 0x2b steps with 0dB offset 0x14)
                 */
                snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
                                          (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
                                          (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                                          (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                                          (1 << AC_AMPCAP_MUTE_SHIFT));
                break;
        }

        if (spec->beep_amp)
                snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));

        return 0;
}


/* Conexant 5047 specific */
#define CXT5047_SPDIF_OUT       0x11

static const hda_nid_t cxt5047_dac_nids[1] = { 0x10 }; /* 0x1c */
static const hda_nid_t cxt5047_adc_nids[1] = { 0x12 };
static const hda_nid_t cxt5047_capsrc_nids[1] = { 0x1a };

static const struct hda_channel_mode cxt5047_modes[1] = {
        { 2, NULL },
};

static const struct hda_input_mux cxt5047_toshiba_capture_source = {
        .num_items = 2,
        .items = {
                { "ExtMic", 0x2 },
                { "Line-In", 0x1 },
        }
};

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5047_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        unsigned int bits;

        if (!cxt_eapd_put(kcontrol, ucontrol))
                return 0;

        /* toggle internal speakers mute depending of presence of
         * the headphone jack
         */
        bits = (!spec->hp_present && spec->cur_eapd) ? 0 : HDA_AMP_MUTE;
        /* NOTE: Conexat codec needs the index for *OUTPUT* amp of
         * pin widgets unlike other codecs.  In this case, we need to
         * set index 0x01 for the volume from the mixer amp 0x19.
         */
        snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0x01,
                                 HDA_AMP_MUTE, bits);
        bits = spec->cur_eapd ? 0 : HDA_AMP_MUTE;
        snd_hda_codec_amp_stereo(codec, 0x13, HDA_OUTPUT, 0,
                                 HDA_AMP_MUTE, bits);
        return 1;
}

/* mute internal speaker if HP is plugged */
static void cxt5047_hp_automute(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int bits;

        spec->hp_present = snd_hda_jack_detect(codec, 0x13);

        bits = (spec->hp_present || !spec->cur_eapd) ? HDA_AMP_MUTE : 0;
        /* See the note in cxt5047_hp_master_sw_put */
        snd_hda_codec_amp_stereo(codec, 0x1d, HDA_OUTPUT, 0x01,
                                 HDA_AMP_MUTE, bits);
}

/* toggle input of built-in and mic jack appropriately */
static void cxt5047_hp_automic(struct hda_codec *codec)
{
        static const struct hda_verb mic_jack_on[] = {
                {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
                {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
                {}
        };
        static const struct hda_verb mic_jack_off[] = {
                {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
                {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
                {}
        };
        unsigned int present;

        present = snd_hda_jack_detect(codec, 0x15);
        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 cxt5047_hp_unsol_event(struct hda_codec *codec,
                                  unsigned int res)
{
        switch (res >> 26) {
        case CONEXANT_HP_EVENT:
                cxt5047_hp_automute(codec);
                break;
        case CONEXANT_MIC_EVENT:
                cxt5047_hp_automic(codec);
                break;
        }
}

static const struct snd_kcontrol_new cxt5047_base_mixers[] = {
        HDA_CODEC_VOLUME("Mic Playback Volume", 0x19, 0x02, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Playback Switch", 0x19, 0x02, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Boost Volume", 0x1a, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
        HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
        HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
                .info = cxt_eapd_info,
                .get = cxt_eapd_get,
                .put = cxt5047_hp_master_sw_put,
                .private_value = 0x13,
        },

        {}
};

static const struct snd_kcontrol_new cxt5047_hp_spk_mixers[] = {
        /* See the note in cxt5047_hp_master_sw_put */
        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x01, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x13, 0x00, HDA_OUTPUT),
        {}
};

static const struct snd_kcontrol_new cxt5047_hp_only_mixers[] = {
        HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT),
        { } /* end */
};

static const struct hda_verb cxt5047_init_verbs[] = {
        /* Line in, Mic, Built-in Mic */
        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 },
        /* HP, Speaker  */
        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
        {0x13, AC_VERB_SET_CONNECT_SEL, 0x0}, /* mixer(0x19) */
        {0x1d, AC_VERB_SET_CONNECT_SEL, 0x1}, /* mixer(0x19) */
        /* Record selector: Mic */
        {0x12, AC_VERB_SET_CONNECT_SEL,0x03},
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE,
         AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
        {0x1A, AC_VERB_SET_CONNECT_SEL,0x02},
        {0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
         AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x00},
        {0x1A, AC_VERB_SET_AMP_GAIN_MUTE,
         AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03},
        /* SPDIF route: PCM */
        { 0x18, AC_VERB_SET_CONNECT_SEL, 0x0 },
        /* Enable unsolicited events */
        {0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

/* configuration for Toshiba Laptops */
static const struct hda_verb cxt5047_toshiba_init_verbs[] = {
        {0x13, AC_VERB_SET_EAPD_BTLENABLE, 0x0}, /* default off */
        {}
};

/* Test configuration for debugging, modelled after the ALC260 test
 * configuration.
 */
#ifdef CONFIG_SND_DEBUG
static const struct hda_input_mux cxt5047_test_capture_source = {
        .num_items = 4,
        .items = {
                { "LINE1 pin", 0x0 },
                { "MIC1 pin", 0x1 },
                { "MIC2 pin", 0x2 },
                { "CD pin", 0x3 },
        },
};

static const struct snd_kcontrol_new cxt5047_test_mixer[] = {

        /* Output only controls */
        HDA_CODEC_VOLUME("OutAmp-1 Volume", 0x10, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("OutAmp-1 Switch", 0x10,0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("OutAmp-2 Volume", 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("OutAmp-2 Switch", 0x1c, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("HeadPhone Playback Volume", 0x13, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("HeadPhone Playback Switch", 0x13, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Line1-Out Playback Volume", 0x14, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Line1-Out Playback Switch", 0x14, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Line2-Out Playback Volume", 0x15, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Line2-Out Playback Switch", 0x15, 0x0, HDA_OUTPUT),

        /* Modes for retasking pin widgets */
        CXT_PIN_MODE("LINE1 pin mode", 0x14, CXT_PIN_DIR_INOUT),
        CXT_PIN_MODE("MIC1 pin mode", 0x15, CXT_PIN_DIR_INOUT),

        /* EAPD Switch Control */
        CXT_EAPD_SWITCH("External Amplifier", 0x13, 0x0),

        /* Loopback mixer controls */
        HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x12, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("MIC1 Playback Switch", 0x12, 0x01, HDA_INPUT),
        HDA_CODEC_VOLUME("MIC2 Playback Volume", 0x12, 0x02, HDA_INPUT),
        HDA_CODEC_MUTE("MIC2 Playback Switch", 0x12, 0x02, HDA_INPUT),
        HDA_CODEC_VOLUME("LINE Playback Volume", 0x12, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("LINE Playback Switch", 0x12, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("CD Playback Volume", 0x12, 0x04, HDA_INPUT),
        HDA_CODEC_MUTE("CD Playback Switch", 0x12, 0x04, HDA_INPUT),

        HDA_CODEC_VOLUME("Capture-1 Volume", 0x19, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("Capture-1 Switch", 0x19, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("Capture-2 Volume", 0x19, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("Capture-2 Switch", 0x19, 0x1, HDA_INPUT),
        HDA_CODEC_VOLUME("Capture-3 Volume", 0x19, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Capture-3 Switch", 0x19, 0x2, HDA_INPUT),
        HDA_CODEC_VOLUME("Capture-4 Volume", 0x19, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("Capture-4 Switch", 0x19, 0x3, HDA_INPUT),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Input Source",
                .info = conexant_mux_enum_info,
                .get = conexant_mux_enum_get,
                .put = conexant_mux_enum_put,
        },
        HDA_CODEC_VOLUME("Mic Boost Volume", 0x1a, 0x0, HDA_OUTPUT),

        { } /* end */
};

static const struct hda_verb cxt5047_test_init_verbs[] = {
        /* Enable retasking pins as output, initially without power amp */
        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

        /* Disable digital (SPDIF) pins initially, but users can enable
         * them via a mixer switch.  In the case of SPDIF-out, this initverb
         * payload also sets the generation to 0, output to be in "consumer"
         * PCM format, copyright asserted, no pre-emphasis and no validity
         * control.
         */
        {0x18, AC_VERB_SET_DIGI_CONVERT_1, 0},

        /* Ensure mic1, mic2, line1 pin widgets take input from the 
         * OUT1 sum bus when acting as an output.
         */
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0},
        {0x1b, AC_VERB_SET_CONNECT_SEL, 0},

        /* Start with output sum widgets muted and their output gains at min */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},

        /* Unmute retasking pin widget output buffers since the default
         * state appears to be output.  As the pin mode is changed by the
         * user the pin mode control will take care of enabling the pin's
         * input/output buffers as needed.
         */
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* Mute capture amp left and right */
        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},

        /* Set ADC connection select to match default mixer setting (mic1
         * pin)
         */
        {0x12, AC_VERB_SET_CONNECT_SEL, 0x00},

        /* Mute all inputs to mixer widget (even unconnected ones) */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */

        { }
};
#endif


/* initialize jack-sensing, too */
static int cxt5047_hp_init(struct hda_codec *codec)
{
        conexant_init(codec);
        cxt5047_hp_automute(codec);
        return 0;
}


enum {
        CXT5047_LAPTOP,         /* Laptops w/o EAPD support */
        CXT5047_LAPTOP_HP,      /* Some HP laptops */
        CXT5047_LAPTOP_EAPD,    /* Laptops with EAPD support */
#ifdef CONFIG_SND_DEBUG
        CXT5047_TEST,
#endif
        CXT5047_AUTO,
        CXT5047_MODELS
};

static const char * const cxt5047_models[CXT5047_MODELS] = {
        [CXT5047_LAPTOP]        = "laptop",
        [CXT5047_LAPTOP_HP]     = "laptop-hp",
        [CXT5047_LAPTOP_EAPD]   = "laptop-eapd",
#ifdef CONFIG_SND_DEBUG
        [CXT5047_TEST]          = "test",
#endif
        [CXT5047_AUTO]          = "auto",
};

static const struct snd_pci_quirk cxt5047_cfg_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP),
        SND_PCI_QUIRK_MASK(0x103c, 0xff00, 0x3000, "HP DV Series",
                           CXT5047_LAPTOP),
        SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD),
        {}
};

static int patch_cxt5047(struct hda_codec *codec)
{
        struct conexant_spec *spec;
        int board_config;

        board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
                                                  cxt5047_models,
                                                  cxt5047_cfg_tbl);
        if (board_config < 0)
                board_config = CXT5047_AUTO; /* model=auto as default */
        if (board_config == CXT5047_AUTO)
                return patch_conexant_auto(codec);

        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        if (!spec)
                return -ENOMEM;
        codec->spec = spec;
        codec->pin_amp_workaround = 1;

        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = ARRAY_SIZE(cxt5047_dac_nids);
        spec->multiout.dac_nids = cxt5047_dac_nids;
        spec->multiout.dig_out_nid = CXT5047_SPDIF_OUT;
        spec->num_adc_nids = 1;
        spec->adc_nids = cxt5047_adc_nids;
        spec->capsrc_nids = cxt5047_capsrc_nids;
        spec->num_mixers = 1;
        spec->mixers[0] = cxt5047_base_mixers;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = cxt5047_init_verbs;
        spec->spdif_route = 0;
        spec->num_channel_mode = ARRAY_SIZE(cxt5047_modes),
        spec->channel_mode = cxt5047_modes,

        codec->patch_ops = conexant_patch_ops;

        switch (board_config) {
        case CXT5047_LAPTOP:
                spec->num_mixers = 2;
                spec->mixers[1] = cxt5047_hp_spk_mixers;
                codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
                break;
        case CXT5047_LAPTOP_HP:
                spec->num_mixers = 2;
                spec->mixers[1] = cxt5047_hp_only_mixers;
                codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
                codec->patch_ops.init = cxt5047_hp_init;
                break;
        case CXT5047_LAPTOP_EAPD:
                spec->input_mux = &cxt5047_toshiba_capture_source;
                spec->num_mixers = 2;
                spec->mixers[1] = cxt5047_hp_spk_mixers;
                spec->num_init_verbs = 2;
                spec->init_verbs[1] = cxt5047_toshiba_init_verbs;
                codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
                break;
#ifdef CONFIG_SND_DEBUG
        case CXT5047_TEST:
                spec->input_mux = &cxt5047_test_capture_source;
                spec->mixers[0] = cxt5047_test_mixer;
                spec->init_verbs[0] = cxt5047_test_init_verbs;
                codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
#endif  
        }
        spec->vmaster_nid = 0x13;

        switch (codec->subsystem_id >> 16) {
        case 0x103c:
                /* HP laptops have really bad sound over 0 dB on NID 0x10.
                 * Fix max PCM level to 0 dB (originally it has 0x1e steps
                 * with 0 dB offset 0x17)
                 */
                snd_hda_override_amp_caps(codec, 0x10, 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;
        }

        return 0;
}

/* Conexant 5051 specific */
static const hda_nid_t cxt5051_dac_nids[1] = { 0x10 };
static const hda_nid_t cxt5051_adc_nids[2] = { 0x14, 0x15 };

static const struct hda_channel_mode cxt5051_modes[1] = {
        { 2, NULL },
};

static void cxt5051_update_speaker(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int pinctl;
        /* headphone pin */
        pinctl = (spec->hp_present && spec->cur_eapd) ? PIN_HP : 0;
        snd_hda_set_pin_ctl(codec, 0x16, pinctl);
        /* speaker pin */
        pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
        snd_hda_set_pin_ctl(codec, 0x1a, pinctl);
        /* on ideapad there is an additional speaker (subwoofer) to mute */
        if (spec->ideapad)
                snd_hda_set_pin_ctl(codec, 0x1b, pinctl);
}

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5051_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

        if (!cxt_eapd_put(kcontrol, ucontrol))
                return 0;
        cxt5051_update_speaker(codec);
        return 1;
}

/* toggle input of built-in and mic jack appropriately */
static void cxt5051_portb_automic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int present;

        if (!(spec->auto_mic & AUTO_MIC_PORTB))
                return;
        present = snd_hda_jack_detect(codec, 0x17);
        snd_hda_codec_write(codec, 0x14, 0,
                            AC_VERB_SET_CONNECT_SEL,
                            present ? 0x01 : 0x00);
}

/* switch the current ADC according to the jack state */
static void cxt5051_portc_automic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int present;
        hda_nid_t new_adc;

        if (!(spec->auto_mic & AUTO_MIC_PORTC))
                return;
        present = snd_hda_jack_detect(codec, 0x18);
        if (present)
                spec->cur_adc_idx = 1;
        else
                spec->cur_adc_idx = 0;
        new_adc = spec->adc_nids[spec->cur_adc_idx];
        if (spec->cur_adc && spec->cur_adc != new_adc) {
                /* stream is running, let's swap the current ADC */
                __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
                spec->cur_adc = new_adc;
                snd_hda_codec_setup_stream(codec, new_adc,
                                           spec->cur_adc_stream_tag, 0,
                                           spec->cur_adc_format);
        }
}

/* mute internal speaker if HP is plugged */
static void cxt5051_hp_automute(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;

        spec->hp_present = snd_hda_jack_detect(codec, 0x16);
        cxt5051_update_speaker(codec);
}

/* unsolicited event for HP jack sensing */
static void cxt5051_hp_unsol_event(struct hda_codec *codec,
                                   unsigned int res)
{
        switch (res >> 26) {
        case CONEXANT_HP_EVENT:
                cxt5051_hp_automute(codec);
                break;
        case CXT5051_PORTB_EVENT:
                cxt5051_portb_automic(codec);
                break;
        case CXT5051_PORTC_EVENT:
                cxt5051_portc_automic(codec);
                break;
        }
}

static const struct snd_kcontrol_new cxt5051_playback_mixers[] = {
        HDA_CODEC_VOLUME("Master Playback Volume", 0x10, 0x00, HDA_OUTPUT),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
                .info = cxt_eapd_info,
                .get = cxt_eapd_get,
                .put = cxt5051_hp_master_sw_put,
                .private_value = 0x1a,
        },
        {}
};

static const struct snd_kcontrol_new cxt5051_capture_mixers[] = {
        HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
        HDA_CODEC_VOLUME("Dock Mic Volume", 0x15, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Dock Mic Switch", 0x15, 0x00, HDA_INPUT),
        {}
};

static const struct snd_kcontrol_new cxt5051_hp_mixers[] = {
        HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Volume", 0x15, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Switch", 0x15, 0x00, HDA_INPUT),
        {}
};

static const struct snd_kcontrol_new cxt5051_hp_dv6736_mixers[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x14, 0x00, HDA_INPUT),
        {}
};

static const struct snd_kcontrol_new cxt5051_f700_mixers[] = {
        HDA_CODEC_VOLUME("Capture Volume", 0x14, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("Capture Switch", 0x14, 0x01, HDA_INPUT),
        {}
};

static const struct snd_kcontrol_new cxt5051_toshiba_mixers[] = {
        HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
        {}
};

static const struct hda_verb cxt5051_init_verbs[] = {
        /* Line in, Mic */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
        {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
        /* SPK  */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* HP, Amp  */
        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* DAC1 */      
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        /* Record selector: Internal mic */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
        /* SPDIF route: PCM */
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
        /* EAPD */
        {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */ 
        {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5051_hp_dv6736_init_verbs[] = {
        /* Line in, Mic */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
        /* SPK  */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* HP, Amp  */
        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        /* Record selector: Internal mic */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
        {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
        /* SPDIF route: PCM */
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
        /* EAPD */
        {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
        {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5051_f700_init_verbs[] = {
        /* Line in, Mic */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
        /* SPK  */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* HP, Amp  */
        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
        /* Record selector: Internal mic */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
        {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
        /* SPDIF route: PCM */
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
        /* EAPD */
        {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
        {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
        { } /* end */
};

static void cxt5051_init_mic_port(struct hda_codec *codec, hda_nid_t nid,
                                 unsigned int event)
{
        snd_hda_codec_write(codec, nid, 0,
                            AC_VERB_SET_UNSOLICITED_ENABLE,
                            AC_USRSP_EN | event);
}

static const struct hda_verb cxt5051_ideapad_init_verbs[] = {
        /* Subwoofer */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
        { } /* end */
};

/* initialize jack-sensing, too */
static int cxt5051_init(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;

        conexant_init(codec);

        if (spec->auto_mic & AUTO_MIC_PORTB)
                cxt5051_init_mic_port(codec, 0x17, CXT5051_PORTB_EVENT);
        if (spec->auto_mic & AUTO_MIC_PORTC)
                cxt5051_init_mic_port(codec, 0x18, CXT5051_PORTC_EVENT);

        if (codec->patch_ops.unsol_event) {
                cxt5051_hp_automute(codec);
                cxt5051_portb_automic(codec);
                cxt5051_portc_automic(codec);
        }
        return 0;
}


enum {
        CXT5051_LAPTOP,  /* Laptops w/ EAPD support */
        CXT5051_HP,     /* no docking */
        CXT5051_HP_DV6736,      /* HP without mic switch */
        CXT5051_F700,       /* HP Compaq Presario F700 */
        CXT5051_TOSHIBA,        /* Toshiba M300 & co */
        CXT5051_IDEAPAD,        /* Lenovo IdeaPad Y430 */
        CXT5051_AUTO,           /* auto-parser */
        CXT5051_MODELS
};

static const char *const cxt5051_models[CXT5051_MODELS] = {
        [CXT5051_LAPTOP]        = "laptop",
        [CXT5051_HP]            = "hp",
        [CXT5051_HP_DV6736]     = "hp-dv6736",
        [CXT5051_F700]          = "hp-700",
        [CXT5051_TOSHIBA]       = "toshiba",
        [CXT5051_IDEAPAD]       = "ideapad",
        [CXT5051_AUTO]          = "auto",
};

static const struct snd_pci_quirk cxt5051_cfg_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x30cf, "HP DV6736", CXT5051_HP_DV6736),
        SND_PCI_QUIRK(0x103c, 0x360b, "Compaq Presario CQ60", CXT5051_HP),
        SND_PCI_QUIRK(0x103c, 0x30ea, "Compaq Presario F700", CXT5051_F700),
        SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba M30x", CXT5051_TOSHIBA),
        SND_PCI_QUIRK(0x14f1, 0x0101, "Conexant Reference board",
                      CXT5051_LAPTOP),
        SND_PCI_QUIRK(0x14f1, 0x5051, "HP Spartan 1.1", CXT5051_HP),
        SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo IdeaPad", CXT5051_IDEAPAD),
        {}
};

static int patch_cxt5051(struct hda_codec *codec)
{
        struct conexant_spec *spec;
        int board_config;

        board_config = snd_hda_check_board_config(codec, CXT5051_MODELS,
                                                  cxt5051_models,
                                                  cxt5051_cfg_tbl);
        if (board_config < 0)
                board_config = CXT5051_AUTO; /* model=auto as default */
        if (board_config == CXT5051_AUTO)
                return patch_conexant_auto(codec);

        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        if (!spec)
                return -ENOMEM;
        codec->spec = spec;
        codec->pin_amp_workaround = 1;

        codec->patch_ops = conexant_patch_ops;
        codec->patch_ops.init = cxt5051_init;

        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = ARRAY_SIZE(cxt5051_dac_nids);
        spec->multiout.dac_nids = cxt5051_dac_nids;
        spec->multiout.dig_out_nid = CXT5051_SPDIF_OUT;
        spec->num_adc_nids = 1; /* not 2; via auto-mic switch */
        spec->adc_nids = cxt5051_adc_nids;
        spec->num_mixers = 2;
        spec->mixers[0] = cxt5051_capture_mixers;
        spec->mixers[1] = cxt5051_playback_mixers;
        spec->num_init_verbs = 1;
        spec->init_verbs[0] = cxt5051_init_verbs;
        spec->spdif_route = 0;
        spec->num_channel_mode = ARRAY_SIZE(cxt5051_modes);
        spec->channel_mode = cxt5051_modes;
        spec->cur_adc = 0;
        spec->cur_adc_idx = 0;

        set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);

        codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;

        spec->auto_mic = AUTO_MIC_PORTB | AUTO_MIC_PORTC;
        switch (board_config) {
        case CXT5051_HP:
                spec->mixers[0] = cxt5051_hp_mixers;
                break;
        case CXT5051_HP_DV6736:
                spec->init_verbs[0] = cxt5051_hp_dv6736_init_verbs;
                spec->mixers[0] = cxt5051_hp_dv6736_mixers;
                spec->auto_mic = 0;
                break;
        case CXT5051_F700:
                spec->init_verbs[0] = cxt5051_f700_init_verbs;
                spec->mixers[0] = cxt5051_f700_mixers;
                spec->auto_mic = 0;
                break;
        case CXT5051_TOSHIBA:
                spec->mixers[0] = cxt5051_toshiba_mixers;
                spec->auto_mic = AUTO_MIC_PORTB;
                break;
        case CXT5051_IDEAPAD:
                spec->init_verbs[spec->num_init_verbs++] =
                        cxt5051_ideapad_init_verbs;
                spec->ideapad = 1;
                break;
        }

        if (spec->beep_amp)
                snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));

        return 0;
}

/* Conexant 5066 specific */

static const hda_nid_t cxt5066_dac_nids[1] = { 0x10 };
static const hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
static const hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
static const hda_nid_t cxt5066_digout_pin_nids[2] = { 0x20, 0x22 };

/* OLPC's microphone port is DC coupled for use with external sensors,
 * therefore we use a 50% mic bias in order to center the input signal with
 * the DC input range of the codec. */
#define CXT5066_OLPC_EXT_MIC_BIAS PIN_VREF50

static const struct hda_channel_mode cxt5066_modes[1] = {
        { 2, NULL },
};

#define HP_PRESENT_PORT_A       (1 << 0)
#define HP_PRESENT_PORT_D       (1 << 1)
#define hp_port_a_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_A)
#define hp_port_d_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_D)

static void cxt5066_update_speaker(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int pinctl;

        snd_printdd("CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
                    spec->hp_present, spec->cur_eapd);

        /* Port A (HP) */
        pinctl = (hp_port_a_present(spec) && spec->cur_eapd) ? PIN_HP : 0;
        snd_hda_set_pin_ctl(codec, 0x19, pinctl);

        /* Port D (HP/LO) */
        pinctl = spec->cur_eapd ? spec->port_d_mode : 0;
        if (spec->dell_automute || spec->thinkpad) {
                /* Mute if Port A is connected */
                if (hp_port_a_present(spec))
                        pinctl = 0;
        } else {
                /* Thinkpad/Dell doesn't give pin-D status */
                if (!hp_port_d_present(spec))
                        pinctl = 0;
        }
        snd_hda_set_pin_ctl(codec, 0x1c, pinctl);

        /* CLASS_D AMP */
        pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
        snd_hda_set_pin_ctl(codec, 0x1f, pinctl);
}

/* turn on/off EAPD (+ mute HP) as a master switch */
static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

        if (!cxt_eapd_put(kcontrol, ucontrol))
                return 0;

        cxt5066_update_speaker(codec);
        return 1;
}

static const struct hda_input_mux cxt5066_olpc_dc_bias = {

        .num_items = 3,
        .items = {
                { "Off", PIN_IN },
                { "50%", PIN_VREF50 },
                { "80%", PIN_VREF80 },
        },
};

static int cxt5066_set_olpc_dc_bias(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        /* Even though port F is the DC input, the bias is controlled on port B.
         * we also leave that port as an active input (but unselected) in DC mode
         * just in case that is necessary to make the bias setting take effect. */
        return snd_hda_set_pin_ctl_cache(codec, 0x1a,
                cxt5066_olpc_dc_bias.items[spec->dc_input_bias].index);
}

/* OLPC defers mic widget control until when capture is started because the
 * microphone LED comes on as soon as these settings are put in place. if we
 * did this before recording, it would give the false indication that recording
 * is happening when it is not. */
static void cxt5066_olpc_select_mic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        if (!spec->recording)
                return;

        if (spec->dc_enable) {
                /* in DC mode we ignore presence detection and just use the jack
                 * through our special DC port */
                const struct hda_verb enable_dc_mode[] = {
                        /* disble internal mic, port C */
                        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

                        /* enable DC capture, port F */
                        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
                        {},
                };

                snd_hda_sequence_write(codec, enable_dc_mode);
                /* port B input disabled (and bias set) through the following call */
                cxt5066_set_olpc_dc_bias(codec);
                return;
        }

        /* disable DC (port F) */
        snd_hda_set_pin_ctl(codec, 0x1e, 0);

        /* external mic, port B */
        snd_hda_set_pin_ctl(codec, 0x1a,
                spec->ext_mic_present ? CXT5066_OLPC_EXT_MIC_BIAS : 0);

        /* internal mic, port C */
        snd_hda_set_pin_ctl(codec, 0x1b,
                spec->ext_mic_present ? 0 : PIN_VREF80);
}

/* toggle input of built-in and mic jack appropriately */
static void cxt5066_olpc_automic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int present;

        if (spec->dc_enable) /* don't do presence detection in DC mode */
                return;

        present = snd_hda_codec_read(codec, 0x1a, 0,
                                     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
        if (present)
                snd_printdd("CXT5066: external microphone detected\n");
        else
                snd_printdd("CXT5066: external microphone absent\n");

        snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
                present ? 0 : 1);
        spec->ext_mic_present = !!present;

        cxt5066_olpc_select_mic(codec);
}

/* toggle input of built-in digital mic and mic jack appropriately */
static void cxt5066_vostro_automic(struct hda_codec *codec)
{
        unsigned int present;

        struct hda_verb ext_mic_present[] = {
                /* enable external mic, port B */
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},

                /* switch to external mic input */
                {0x17, AC_VERB_SET_CONNECT_SEL, 0},
                {0x14, AC_VERB_SET_CONNECT_SEL, 0},

                /* disable internal digital mic */
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };
        static const struct hda_verb ext_mic_absent[] = {
                /* enable internal mic, port C */
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

                /* switch to internal mic input */
                {0x14, AC_VERB_SET_CONNECT_SEL, 2},

                /* disable external mic, port B */
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };

        present = snd_hda_jack_detect(codec, 0x1a);
        if (present) {
                snd_printdd("CXT5066: external microphone detected\n");
                snd_hda_sequence_write(codec, ext_mic_present);
        } else {
                snd_printdd("CXT5066: external microphone absent\n");
                snd_hda_sequence_write(codec, ext_mic_absent);
        }
}

/* toggle input of built-in digital mic and mic jack appropriately */
static void cxt5066_ideapad_automic(struct hda_codec *codec)
{
        unsigned int present;

        struct hda_verb ext_mic_present[] = {
                {0x14, AC_VERB_SET_CONNECT_SEL, 0},
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };
        static const struct hda_verb ext_mic_absent[] = {
                {0x14, AC_VERB_SET_CONNECT_SEL, 2},
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };

        present = snd_hda_jack_detect(codec, 0x1b);
        if (present) {
                snd_printdd("CXT5066: external microphone detected\n");
                snd_hda_sequence_write(codec, ext_mic_present);
        } else {
                snd_printdd("CXT5066: external microphone absent\n");
                snd_hda_sequence_write(codec, ext_mic_absent);
        }
}


/* toggle input of built-in digital mic and mic jack appropriately */
static void cxt5066_asus_automic(struct hda_codec *codec)
{
        unsigned int present;

        present = snd_hda_jack_detect(codec, 0x1b);
        snd_printdd("CXT5066: external microphone present=%d\n", present);
        snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
                            present ? 1 : 0);
}


/* toggle input of built-in digital mic and mic jack appropriately */
static void cxt5066_hp_laptop_automic(struct hda_codec *codec)
{
        unsigned int present;

        present = snd_hda_jack_detect(codec, 0x1b);
        snd_printdd("CXT5066: external microphone present=%d\n", present);
        snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_CONNECT_SEL,
                            present ? 1 : 3);
}


/* toggle input of built-in digital mic and mic jack appropriately
   order is: external mic -> dock mic -> interal mic */
static void cxt5066_thinkpad_automic(struct hda_codec *codec)
{
        unsigned int ext_present, dock_present;

        static const struct hda_verb ext_mic_present[] = {
                {0x14, AC_VERB_SET_CONNECT_SEL, 0},
                {0x17, AC_VERB_SET_CONNECT_SEL, 1},
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };
        static const struct hda_verb dock_mic_present[] = {
                {0x14, AC_VERB_SET_CONNECT_SEL, 0},
                {0x17, AC_VERB_SET_CONNECT_SEL, 0},
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };
        static const struct hda_verb ext_mic_absent[] = {
                {0x14, AC_VERB_SET_CONNECT_SEL, 2},
                {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {}
        };

        ext_present = snd_hda_jack_detect(codec, 0x1b);
        dock_present = snd_hda_jack_detect(codec, 0x1a);
        if (ext_present) {
                snd_printdd("CXT5066: external microphone detected\n");
                snd_hda_sequence_write(codec, ext_mic_present);
        } else if (dock_present) {
                snd_printdd("CXT5066: dock microphone detected\n");
                snd_hda_sequence_write(codec, dock_mic_present);
        } else {
                snd_printdd("CXT5066: external microphone absent\n");
                snd_hda_sequence_write(codec, ext_mic_absent);
        }
}

/* mute internal speaker if HP is plugged */
static void cxt5066_hp_automute(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        unsigned int portA, portD;

        /* Port A */
        portA = snd_hda_jack_detect(codec, 0x19);

        /* Port D */
        portD = snd_hda_jack_detect(codec, 0x1c);

        spec->hp_present = portA ? HP_PRESENT_PORT_A : 0;
        spec->hp_present |= portD ? HP_PRESENT_PORT_D : 0;
        snd_printdd("CXT5066: hp automute portA=%x portD=%x present=%d\n",
                portA, portD, spec->hp_present);
        cxt5066_update_speaker(codec);
}

/* Dispatch the right mic autoswitch function */
static void cxt5066_automic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;

        if (spec->dell_vostro)
                cxt5066_vostro_automic(codec);
        else if (spec->ideapad)
                cxt5066_ideapad_automic(codec);
        else if (spec->thinkpad)
                cxt5066_thinkpad_automic(codec);
        else if (spec->hp_laptop)
                cxt5066_hp_laptop_automic(codec);
        else if (spec->asus)
                cxt5066_asus_automic(codec);
}

/* unsolicited event for jack sensing */
static void cxt5066_olpc_unsol_event(struct hda_codec *codec, unsigned int res)
{
        struct conexant_spec *spec = codec->spec;
        snd_printdd("CXT5066: unsol event %x (%x)\n", res, res >> 26);
        switch (res >> 26) {
        case CONEXANT_HP_EVENT:
                cxt5066_hp_automute(codec);
                break;
        case CONEXANT_MIC_EVENT:
                /* ignore mic events in DC mode; we're always using the jack */
                if (!spec->dc_enable)
                        cxt5066_olpc_automic(codec);
                break;
        }
}

/* unsolicited event for jack sensing */
static void cxt5066_unsol_event(struct hda_codec *codec, unsigned int res)
{
        snd_printdd("CXT5066: unsol event %x (%x)\n", res, res >> 26);
        switch (res >> 26) {
        case CONEXANT_HP_EVENT:
                cxt5066_hp_automute(codec);
                break;
        case CONEXANT_MIC_EVENT:
                cxt5066_automic(codec);
                break;
        }
}


static const struct hda_input_mux cxt5066_analog_mic_boost = {
        .num_items = 5,
        .items = {
                { "0dB",  0 },
                { "10dB", 1 },
                { "20dB", 2 },
                { "30dB", 3 },
                { "40dB", 4 },
        },
};

static void cxt5066_set_mic_boost(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        snd_hda_codec_write_cache(codec, 0x17, 0,
                AC_VERB_SET_AMP_GAIN_MUTE,
                AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_OUTPUT |
                        cxt5066_analog_mic_boost.items[spec->mic_boost].index);
        if (spec->ideapad || spec->thinkpad) {
                /* adjust the internal mic as well...it is not through 0x17 */
                snd_hda_codec_write_cache(codec, 0x23, 0,
                        AC_VERB_SET_AMP_GAIN_MUTE,
                        AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT | AC_AMP_SET_INPUT |
                                cxt5066_analog_mic_boost.
                                        items[spec->mic_boost].index);
        }
}

static int cxt5066_mic_boost_mux_enum_info(struct snd_kcontrol *kcontrol,
                                           struct snd_ctl_elem_info *uinfo)
{
        return snd_hda_input_mux_info(&cxt5066_analog_mic_boost, uinfo);
}

static int cxt5066_mic_boost_mux_enum_get(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        ucontrol->value.enumerated.item[0] = spec->mic_boost;
        return 0;
}

static int cxt5066_mic_boost_mux_enum_put(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        const struct hda_input_mux *imux = &cxt5066_analog_mic_boost;
        unsigned int idx;
        idx = ucontrol->value.enumerated.item[0];
        if (idx >= imux->num_items)
                idx = imux->num_items - 1;

        spec->mic_boost = idx;
        if (!spec->dc_enable)
                cxt5066_set_mic_boost(codec);
        return 1;
}

static void cxt5066_enable_dc(struct hda_codec *codec)
{
        const struct hda_verb enable_dc_mode[] = {
                /* disable gain */
                {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

                /* switch to DC input */
                {0x17, AC_VERB_SET_CONNECT_SEL, 3},
                {}
        };

        /* configure as input source */
        snd_hda_sequence_write(codec, enable_dc_mode);
        cxt5066_olpc_select_mic(codec); /* also sets configured bias */
}

static void cxt5066_disable_dc(struct hda_codec *codec)
{
        /* reconfigure input source */
        cxt5066_set_mic_boost(codec);
        /* automic also selects the right mic if we're recording */
        cxt5066_olpc_automic(codec);
}

static int cxt5066_olpc_dc_get(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        ucontrol->value.integer.value[0] = spec->dc_enable;
        return 0;
}

static int cxt5066_olpc_dc_put(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        int dc_enable = !!ucontrol->value.integer.value[0];

        if (dc_enable == spec->dc_enable)
                return 0;

        spec->dc_enable = dc_enable;
        if (dc_enable)
                cxt5066_enable_dc(codec);
        else
                cxt5066_disable_dc(codec);

        return 1;
}

static int cxt5066_olpc_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
                                           struct snd_ctl_elem_info *uinfo)
{
        return snd_hda_input_mux_info(&cxt5066_olpc_dc_bias, uinfo);
}

static int cxt5066_olpc_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
        return 0;
}

static int cxt5066_olpc_dc_bias_enum_put(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct conexant_spec *spec = codec->spec;
        const struct hda_input_mux *imux = &cxt5066_analog_mic_boost;
        unsigned int idx;

        idx = ucontrol->value.enumerated.item[0];
        if (idx >= imux->num_items)
                idx = imux->num_items - 1;

        spec->dc_input_bias = idx;
        if (spec->dc_enable)
                cxt5066_set_olpc_dc_bias(codec);
        return 1;
}

static void cxt5066_olpc_capture_prepare(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        /* mark as recording and configure the microphone widget so that the
         * recording LED comes on. */
        spec->recording = 1;
        cxt5066_olpc_select_mic(codec);
}

static void cxt5066_olpc_capture_cleanup(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        const struct hda_verb disable_mics[] = {
                /* disable external mic, port B */
                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

                /* disble internal mic, port C */
                {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

                /* disable DC capture, port F */
                {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
                {},
        };

        snd_hda_sequence_write(codec, disable_mics);
        spec->recording = 0;
}

static void conexant_check_dig_outs(struct hda_codec *codec,
                                    const hda_nid_t *dig_pins,
                                    int num_pins)
{
        struct conexant_spec *spec = codec->spec;
        hda_nid_t *nid_loc = &spec->multiout.dig_out_nid;
        int i;

        for (i = 0; i < num_pins; i++, dig_pins++) {
                unsigned int cfg = snd_hda_codec_get_pincfg(codec, *dig_pins);
                if (get_defcfg_connect(cfg) == AC_JACK_PORT_NONE)
                        continue;
                if (snd_hda_get_connections(codec, *dig_pins, nid_loc, 1) != 1)
                        continue;
        }
}

static const struct hda_input_mux cxt5066_capture_source = {
        .num_items = 4,
        .items = {
                { "Mic B", 0 },
                { "Mic C", 1 },
                { "Mic E", 2 },
                { "Mic F", 3 },
        },
};

static const struct hda_bind_ctls cxt5066_bind_capture_vol_others = {
        .ops = &snd_hda_bind_vol,
        .values = {
                HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
                HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
                0
        },
};

static const struct hda_bind_ctls cxt5066_bind_capture_sw_others = {
        .ops = &snd_hda_bind_sw,
        .values = {
                HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_INPUT),
                HDA_COMPOSE_AMP_VAL(0x14, 3, 2, HDA_INPUT),
                0
        },
};

static const struct snd_kcontrol_new cxt5066_mixer_master[] = {
        HDA_CODEC_VOLUME("Master Playback Volume", 0x10, 0x00, HDA_OUTPUT),
        {}
};

static const struct snd_kcontrol_new cxt5066_mixer_master_olpc[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Volume",
                .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
                                  SNDRV_CTL_ELEM_ACCESS_TLV_READ |
                                  SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,
                .subdevice = HDA_SUBDEV_AMP_FLAG,
                .info = snd_hda_mixer_amp_volume_info,
                .get = snd_hda_mixer_amp_volume_get,
                .put = snd_hda_mixer_amp_volume_put,
                .tlv = { .c = snd_hda_mixer_amp_tlv },
                /* offset by 28 volume steps to limit minimum gain to -46dB */
                .private_value =
                        HDA_COMPOSE_AMP_VAL_OFS(0x10, 3, 0, HDA_OUTPUT, 28),
        },
        {}
};

static const struct snd_kcontrol_new cxt5066_mixer_olpc_dc[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "DC Mode Enable Switch",
                .info = snd_ctl_boolean_mono_info,
                .get = cxt5066_olpc_dc_get,
                .put = cxt5066_olpc_dc_put,
        },
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "DC Input Bias Enum",
                .info = cxt5066_olpc_dc_bias_enum_info,
                .get = cxt5066_olpc_dc_bias_enum_get,
                .put = cxt5066_olpc_dc_bias_enum_put,
        },
        {}
};

static const struct snd_kcontrol_new cxt5066_mixers[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Master Playback Switch",
                .info = cxt_eapd_info,
                .get = cxt_eapd_get,
                .put = cxt5066_hp_master_sw_put,
                .private_value = 0x1d,
        },

        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Analog Mic Boost Capture Enum",
                .info = cxt5066_mic_boost_mux_enum_info,
                .get = cxt5066_mic_boost_mux_enum_get,
                .put = cxt5066_mic_boost_mux_enum_put,
        },

        HDA_BIND_VOL("Capture Volume", &cxt5066_bind_capture_vol_others),
        HDA_BIND_SW("Capture Switch", &cxt5066_bind_capture_sw_others),
        {}
};

static const struct snd_kcontrol_new cxt5066_vostro_mixers[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Internal Mic Boost Capture Enum",
                .info = cxt5066_mic_boost_mux_enum_info,
                .get = cxt5066_mic_boost_mux_enum_get,
                .put = cxt5066_mic_boost_mux_enum_put,
                .private_value = 0x23 | 0x100,
        },
        {}
};

static const struct hda_verb cxt5066_init_verbs[] = {
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */

        /* Speakers  */
        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* HP, Amp  */
        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},

        /* no digital microphone support yet */
        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Audio input selector */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},

        /* SPDIF route: PCM */
        {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
        {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},

        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

        /* EAPD */
        {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */

        /* not handling these yet */
        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x1d, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x1e, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x20, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        {0x22, AC_VERB_SET_UNSOLICITED_ENABLE, 0},
        { } /* end */
};

static const struct hda_verb cxt5066_init_verbs_olpc[] = {
        /* Port A: headphones */
        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* Port B: external microphone */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port C: internal microphone */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port D: unused */
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port E: unused, but has primary EAPD */
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */

        /* Port F: external DC input through microphone port */
        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port G: internal speakers */
        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* DAC2: unused */
        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},

        /* Disable digital microphone port */
        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Audio input selectors */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },

        /* Disable SPDIF */
        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* enable unsolicited events for Port A and B */
        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5066_init_verbs_vostro[] = {
        /* Port A: headphones */
        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* Port B: external microphone */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port C: unused */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port D: unused */
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port E: unused, but has primary EAPD */
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */

        /* Port F: unused */
        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port G: internal speakers */
        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* DAC2: unused */
        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},

        /* Digital microphone port */
        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},

        /* Audio input selectors */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x3},
        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },

        /* Disable SPDIF */
        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* enable unsolicited events for Port A and B */
        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5066_init_verbs_ideapad[] = {
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port B */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Port C */
        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */

        /* Speakers  */
        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* HP, Amp  */
        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
        {0x14, AC_VERB_SET_CONNECT_SEL, 2},     /* default to internal mic */

        /* Audio input selector */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x2},
        {0x17, AC_VERB_SET_CONNECT_SEL, 1},     /* route ext mic */

        /* SPDIF route: PCM */
        {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
        {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},

        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

        /* internal microphone */
        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */

        /* EAPD */
        {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */

        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5066_init_verbs_thinkpad[] = {
        {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port F */
        {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Port E */

        /* Port G: internal speakers  */
        {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x1f, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* Port A: HP, Amp  */
        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* Port B: Mic Dock */
        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port C: Mic */
        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},

        /* Port D: HP Dock, Amp */
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
        {0x1c, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */

        /* DAC1 */
        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},

        /* Node 14 connections: 0x17 0x18 0x23 0x24 0x27 */
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2) | 0x50},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
        {0x14, AC_VERB_SET_CONNECT_SEL, 2},     /* default to internal mic */

        /* Audio input selector */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x2},
        {0x17, AC_VERB_SET_CONNECT_SEL, 1},     /* route ext mic */

        /* SPDIF route: PCM */
        {0x20, AC_VERB_SET_CONNECT_SEL, 0x0},
        {0x22, AC_VERB_SET_CONNECT_SEL, 0x0},

        {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

        /* internal microphone */
        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */

        /* EAPD */
        {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */

        /* enable unsolicited events for Port A, B, C and D */
        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

static const struct hda_verb cxt5066_init_verbs_portd_lo[] = {
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { } /* end */
};


static const struct hda_verb cxt5066_init_verbs_hp_laptop[] = {
        {0x14, AC_VERB_SET_CONNECT_SEL, 0x0},
        {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT},
        {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT},
        { } /* end */
};

/* initialize jack-sensing, too */
static int cxt5066_init(struct hda_codec *codec)
{
        snd_printdd("CXT5066: init\n");
        conexant_init(codec);
        if (codec->patch_ops.unsol_event) {
                cxt5066_hp_automute(codec);
                cxt5066_automic(codec);
        }
        cxt5066_set_mic_boost(codec);
        return 0;
}

static int cxt5066_olpc_init(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        snd_printdd("CXT5066: init\n");
        conexant_init(codec);
        cxt5066_hp_automute(codec);
        if (!spec->dc_enable) {
                cxt5066_set_mic_boost(codec);
                cxt5066_olpc_automic(codec);
        } else {
                cxt5066_enable_dc(codec);
        }
        return 0;
}

enum {
        CXT5066_LAPTOP,         /* Laptops w/ EAPD support */
        CXT5066_DELL_LAPTOP,    /* Dell Laptop */
        CXT5066_OLPC_XO_1_5,    /* OLPC XO 1.5 */
        CXT5066_DELL_VOSTRO,    /* Dell Vostro 1015i */
        CXT5066_IDEAPAD,        /* Lenovo IdeaPad U150 */
        CXT5066_THINKPAD,       /* Lenovo ThinkPad T410s, others? */
        CXT5066_ASUS,           /* Asus K52JU, Lenovo G560 - Int mic at 0x1a and Ext mic at 0x1b */
        CXT5066_HP_LAPTOP,      /* HP Laptop */
        CXT5066_AUTO,           /* BIOS auto-parser */
        CXT5066_MODELS
};

static const char * const cxt5066_models[CXT5066_MODELS] = {
        [CXT5066_LAPTOP]        = "laptop",
        [CXT5066_DELL_LAPTOP]   = "dell-laptop",
        [CXT5066_OLPC_XO_1_5]   = "olpc-xo-1_5",
        [CXT5066_DELL_VOSTRO]   = "dell-vostro",
        [CXT5066_IDEAPAD]       = "ideapad",
        [CXT5066_THINKPAD]      = "thinkpad",
        [CXT5066_ASUS]          = "asus",
        [CXT5066_HP_LAPTOP]     = "hp-laptop",
        [CXT5066_AUTO]          = "auto",
};

static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
        SND_PCI_QUIRK_MASK(0x1025, 0xff00, 0x0400, "Acer", CXT5066_IDEAPAD),
        SND_PCI_QUIRK(0x1028, 0x02d8, "Dell Vostro", CXT5066_DELL_VOSTRO),
        SND_PCI_QUIRK(0x1028, 0x02f5, "Dell Vostro 320", CXT5066_IDEAPAD),
        SND_PCI_QUIRK(0x1028, 0x0401, "Dell Vostro 1014", CXT5066_DELL_VOSTRO),
        SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
        SND_PCI_QUIRK(0x1028, 0x050f, "Dell Inspiron", CXT5066_IDEAPAD),
        SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
        SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_ASUS),
        SND_PCI_QUIRK(0x1043, 0x1643, "Asus K52JU", CXT5066_ASUS),
        SND_PCI_QUIRK(0x1043, 0x1993, "Asus U50F", CXT5066_ASUS),
        SND_PCI_QUIRK(0x1179, 0xff1e, "Toshiba Satellite C650D", CXT5066_IDEAPAD),
        SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5),
        SND_PCI_QUIRK(0x14f1, 0x0101, "Conexant Reference board",
                      CXT5066_LAPTOP),
        SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
        SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
        SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),
        SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
        {}
};

static int patch_cxt5066(struct hda_codec *codec)
{
        struct conexant_spec *spec;
        int board_config;

        board_config = snd_hda_check_board_config(codec, CXT5066_MODELS,
                                                  cxt5066_models, cxt5066_cfg_tbl);
        if (board_config < 0)
                board_config = CXT5066_AUTO; /* model=auto as default */
        if (board_config == CXT5066_AUTO)
                return patch_conexant_auto(codec);

        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        if (!spec)
                return -ENOMEM;
        codec->spec = spec;

        codec->patch_ops = conexant_patch_ops;
        codec->patch_ops.init = conexant_init;

        spec->dell_automute = 0;
        spec->multiout.max_channels = 2;
        spec->multiout.num_dacs = ARRAY_SIZE(cxt5066_dac_nids);
        spec->multiout.dac_nids = cxt5066_dac_nids;
        conexant_check_dig_outs(codec, cxt5066_digout_pin_nids,
            ARRAY_SIZE(cxt5066_digout_pin_nids));
        spec->num_adc_nids = 1;
        spec->adc_nids = cxt5066_adc_nids;
        spec->capsrc_nids = cxt5066_capsrc_nids;
        spec->input_mux = &cxt5066_capture_source;

        spec->port_d_mode = PIN_HP;

        spec->num_init_verbs = 1;
        spec->init_verbs[0] = cxt5066_init_verbs;
        spec->num_channel_mode = ARRAY_SIZE(cxt5066_modes);
        spec->channel_mode = cxt5066_modes;
        spec->cur_adc = 0;
        spec->cur_adc_idx = 0;

        set_beep_amp(spec, 0x13, 0, HDA_OUTPUT);

        switch (board_config) {
        default:
        case CXT5066_LAPTOP:

                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                break;
        case CXT5066_DELL_LAPTOP:
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;

                spec->port_d_mode = PIN_OUT;
                spec->init_verbs[spec->num_init_verbs] = cxt5066_init_verbs_portd_lo;
                spec->num_init_verbs++;
                spec->dell_automute = 1;
                break;
        case CXT5066_ASUS:
        case CXT5066_HP_LAPTOP:
                codec->patch_ops.init = cxt5066_init;
                codec->patch_ops.unsol_event = cxt5066_unsol_event;
                spec->init_verbs[spec->num_init_verbs] =
                        cxt5066_init_verbs_hp_laptop;
                spec->num_init_verbs++;
                spec->hp_laptop = board_config == CXT5066_HP_LAPTOP;
                spec->asus = board_config == CXT5066_ASUS;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                /* no S/PDIF out */
                if (board_config == CXT5066_HP_LAPTOP)
                        spec->multiout.dig_out_nid = 0;
                /* input source automatically selected */
                spec->input_mux = NULL;
                spec->port_d_mode = 0;
                spec->mic_boost = 3; /* default 30dB gain */
                break;

        case CXT5066_OLPC_XO_1_5:
                codec->patch_ops.init = cxt5066_olpc_init;
                codec->patch_ops.unsol_event = cxt5066_olpc_unsol_event;
                spec->init_verbs[0] = cxt5066_init_verbs_olpc;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_olpc_dc;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                spec->port_d_mode = 0;
                spec->mic_boost = 3; /* default 30dB gain */

                /* no S/PDIF out */
                spec->multiout.dig_out_nid = 0;

                /* input source automatically selected */
                spec->input_mux = NULL;

                /* our capture hooks which allow us to turn on the microphone LED
                 * at the right time */
                spec->capture_prepare = cxt5066_olpc_capture_prepare;
                spec->capture_cleanup = cxt5066_olpc_capture_cleanup;
                break;
        case CXT5066_DELL_VOSTRO:
                codec->patch_ops.init = cxt5066_init;
                codec->patch_ops.unsol_event = cxt5066_unsol_event;
                spec->init_verbs[0] = cxt5066_init_verbs_vostro;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                spec->mixers[spec->num_mixers++] = cxt5066_vostro_mixers;
                spec->port_d_mode = 0;
                spec->dell_vostro = 1;
                spec->mic_boost = 3; /* default 30dB gain */

                /* no S/PDIF out */
                spec->multiout.dig_out_nid = 0;

                /* input source automatically selected */
                spec->input_mux = NULL;
                break;
        case CXT5066_IDEAPAD:
                codec->patch_ops.init = cxt5066_init;
                codec->patch_ops.unsol_event = cxt5066_unsol_event;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                spec->init_verbs[0] = cxt5066_init_verbs_ideapad;
                spec->port_d_mode = 0;
                spec->ideapad = 1;
                spec->mic_boost = 2;    /* default 20dB gain */

                /* no S/PDIF out */
                spec->multiout.dig_out_nid = 0;

                /* input source automatically selected */
                spec->input_mux = NULL;
                break;
        case CXT5066_THINKPAD:
                codec->patch_ops.init = cxt5066_init;
                codec->patch_ops.unsol_event = cxt5066_unsol_event;
                spec->mixers[spec->num_mixers++] = cxt5066_mixer_master;
                spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                spec->init_verbs[0] = cxt5066_init_verbs_thinkpad;
                spec->thinkpad = 1;
                spec->port_d_mode = PIN_OUT;
                spec->mic_boost = 2;    /* default 20dB gain */

                /* no S/PDIF out */
                spec->multiout.dig_out_nid = 0;

                /* input source automatically selected */
                spec->input_mux = NULL;
                break;
        }

        if (spec->beep_amp)
                snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));

        return 0;
}

#endif /* ENABLE_CXT_STATIC_QUIRKS */


/*
 * Automatic parser for CX20641 & co
 */

#ifdef CONFIG_SND_HDA_INPUT_BEEP
static void cx_auto_parse_beep(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        hda_nid_t nid, end_nid;

        end_nid = codec->start_nid + codec->num_nodes;
        for (nid = codec->start_nid; nid < end_nid; nid++)
                if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
                        set_beep_amp(spec, nid, 0, HDA_OUTPUT);
                        break;
                }
}
#else
#define cx_auto_parse_beep(codec)
#endif

/* parse EAPDs */
static void cx_auto_parse_eapd(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        hda_nid_t nid, end_nid;

        end_nid = codec->start_nid + codec->num_nodes;
        for (nid = codec->start_nid; nid < end_nid; nid++) {
                if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
                        continue;
                if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
                        continue;
                spec->eapds[spec->num_eapds++] = nid;
                if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
                        break;
        }

        /* NOTE: below is a wild guess; if we have more than two EAPDs,
         * it's a new chip, where EAPDs are supposed to be associated to
         * pins, and we can control EAPD per pin.
         * OTOH, if only one or two EAPDs are found, it's an old chip,
         * thus it might control over all pins.
         */
        if (spec->num_eapds > 2)
                spec->dynamic_eapd = 1;
}

static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
                              hda_nid_t *pins, bool on)
{
        int i;
        for (i = 0; i < num_pins; i++) {
                if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
                        snd_hda_codec_write(codec, pins[i], 0,
                                            AC_VERB_SET_EAPD_BTLENABLE,
                                            on ? 0x02 : 0);
        }
}

/* turn on/off EAPD according to Master switch */
static void cx_auto_vmaster_hook(void *private_data, int enabled)
{
        struct hda_codec *codec = private_data;
        struct conexant_spec *spec = codec->spec;

        cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
}

static int cx_auto_build_controls(struct hda_codec *codec)
{
        int err;

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

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

        return 0;
}

static int cx_auto_init(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        snd_hda_gen_init(codec);
        if (!spec->dynamic_eapd)
                cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);

        return 0;
}

static void cx_auto_free(struct hda_codec *codec)
{
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_FREE);
        snd_hda_gen_free(codec);
}

static const struct hda_codec_ops cx_auto_patch_ops = {
        .build_controls = cx_auto_build_controls,
        .build_pcms = snd_hda_gen_build_pcms,
        .init = cx_auto_init,
        .free = cx_auto_free,
        .unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
        .check_power_status = snd_hda_gen_check_power_status,
#endif
};

/*
 * pin fix-up
 */
enum {
        CXT_PINCFG_LENOVO_X200,
        CXT_PINCFG_LENOVO_TP410,
        CXT_PINCFG_LEMOTE_A1004,
        CXT_PINCFG_LEMOTE_A1205,
        CXT_FIXUP_STEREO_DMIC,
        CXT_FIXUP_INC_MIC_BOOST,
        CXT_FIXUP_HEADPHONE_MIC_PIN,
        CXT_FIXUP_HEADPHONE_MIC,
        CXT_FIXUP_GPIO1,
        CXT_FIXUP_THINKPAD_ACPI,
};

#if IS_ENABLED(CONFIG_THINKPAD_ACPI)

#include <linux/thinkpad_acpi.h>
#include <acpi/acpi.h>

static int (*led_set_func)(int, bool);

static acpi_status acpi_check_cb(acpi_handle handle, u32 lvl, void *context,
                                 void **rv)
{
        bool *found = context;
        *found = true;
        return AE_OK;
}

static bool is_thinkpad(struct hda_codec *codec)
{
        bool found = false;
        if (codec->subsystem_id >> 16 != 0x17aa)
                return false;
        if (ACPI_SUCCESS(acpi_get_devices("LEN0068", acpi_check_cb, &found, NULL)) && found)
                return true;
        found = false;
        return ACPI_SUCCESS(acpi_get_devices("IBM0068", acpi_check_cb, &found, NULL)) && found;
}

static void update_tpacpi_mute_led(void *private_data, int enabled)
{
        struct hda_codec *codec = private_data;
        struct conexant_spec *spec = codec->spec;

        if (spec->dynamic_eapd)
                cx_auto_vmaster_hook(private_data, enabled);

        if (led_set_func)
                led_set_func(TPACPI_LED_MUTE, !enabled);
}

static void update_tpacpi_micmute_led(struct hda_codec *codec,
                                      struct snd_ctl_elem_value *ucontrol)
{
        if (!ucontrol || !led_set_func)
                return;
        if (strcmp("Capture Switch", ucontrol->id.name) == 0 && ucontrol->id.index == 0) {
                /* TODO: How do I verify if it's a mono or stereo here? */
                bool val = ucontrol->value.integer.value[0] || ucontrol->value.integer.value[1];
                led_set_func(TPACPI_LED_MICMUTE, !val);
        }
}

static void cxt_fixup_thinkpad_acpi(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
{
        struct conexant_spec *spec = codec->spec;

        bool removefunc = false;

        if (action == HDA_FIXUP_ACT_PROBE) {
                if (!is_thinkpad(codec))
                        return;
                if (!led_set_func)
                        led_set_func = symbol_request(tpacpi_led_set);
                if (!led_set_func) {
                        snd_printk(KERN_WARNING "Failed to find thinkpad-acpi symbol tpacpi_led_set\n");
                        return;
                }

                removefunc = true;
                if (led_set_func(TPACPI_LED_MUTE, false) >= 0) {
                        spec->gen.vmaster_mute.hook = update_tpacpi_mute_led;
                        removefunc = false;
                }
                if (led_set_func(TPACPI_LED_MICMUTE, false) >= 0) {
                        if (spec->gen.num_adc_nids > 1)
                                snd_printdd("Skipping micmute LED control due to several ADCs");
                        else {
                                spec->gen.cap_sync_hook = update_tpacpi_micmute_led;
                                removefunc = false;
                        }
                }
        }

        if (led_set_func && (action == HDA_FIXUP_ACT_FREE || removefunc)) {
                symbol_put(tpacpi_led_set);
                led_set_func = NULL;
        }
}

#else

static void cxt_fixup_thinkpad_acpi(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
{
}

#endif

static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
{
        struct conexant_spec *spec = codec->spec;
        spec->gen.inv_dmic_split = 1;
}

static void cxt5066_increase_mic_boost(struct hda_codec *codec,
                                   const struct hda_fixup *fix, int action)
{
        if (action != HDA_FIXUP_ACT_PRE_PROBE)
                return;

        snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
                                  (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
                                  (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
                                  (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
                                  (0 << AC_AMPCAP_MUTE_SHIFT));
}

static void cxt_update_headset_mode(struct hda_codec *codec)
{
        /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
        int i;
        bool mic_mode = false;
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->gen.autocfg;

        hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];

        for (i = 0; i < cfg->num_inputs; i++)
                if (cfg->inputs[i].pin == mux_pin) {
                        mic_mode = !!cfg->inputs[i].is_headphone_mic;
                        break;
                }

        if (mic_mode) {
                snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
                spec->gen.hp_jack_present = false;
        } else {
                snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
                spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
        }

        snd_hda_gen_update_outputs(codec);
}

static void cxt_update_headset_mode_hook(struct hda_codec *codec,
                             struct snd_ctl_elem_value *ucontrol)
{
        cxt_update_headset_mode(codec);
}

static void cxt_fixup_headphone_mic(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
{
        struct conexant_spec *spec = codec->spec;

        switch (action) {
        case HDA_FIXUP_ACT_PRE_PROBE:
                spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
                break;
        case HDA_FIXUP_ACT_PROBE:
                spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
                spec->gen.automute_hook = cxt_update_headset_mode;
                break;
        case HDA_FIXUP_ACT_INIT:
                cxt_update_headset_mode(codec);
                break;
        }
}


/* ThinkPad X200 & co with cxt5051 */
static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
        { 0x16, 0x042140ff }, /* HP (seq# overridden) */
        { 0x17, 0x21a11000 }, /* dock-mic */
        { 0x19, 0x2121103f }, /* dock-HP */
        { 0x1c, 0x21440100 }, /* dock SPDIF out */
        {}
};

/* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
        { 0x19, 0x042110ff }, /* HP (seq# overridden) */
        { 0x1a, 0x21a190f0 }, /* dock-mic */
        { 0x1c, 0x212140ff }, /* dock-HP */
        {}
};

/* Lemote A1004/A1205 with cxt5066 */
static const struct hda_pintbl cxt_pincfg_lemote[] = {
        { 0x1a, 0x90a10020 }, /* Internal mic */
        { 0x1b, 0x03a11020 }, /* External mic */
        { 0x1d, 0x400101f0 }, /* Not used */
        { 0x1e, 0x40a701f0 }, /* Not used */
        { 0x20, 0x404501f0 }, /* Not used */
        { 0x22, 0x404401f0 }, /* Not used */
        { 0x23, 0x40a701f0 }, /* Not used */
        {}
};

static const struct hda_fixup cxt_fixups[] = {
        [CXT_PINCFG_LENOVO_X200] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = cxt_pincfg_lenovo_x200,
        },
        [CXT_PINCFG_LENOVO_TP410] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = cxt_pincfg_lenovo_tp410,
                .chained = true,
                .chain_id = CXT_FIXUP_THINKPAD_ACPI,
        },
        [CXT_PINCFG_LEMOTE_A1004] = {
                .type = HDA_FIXUP_PINS,
                .chained = true,
                .chain_id = CXT_FIXUP_INC_MIC_BOOST,
                .v.pins = cxt_pincfg_lemote,
        },
        [CXT_PINCFG_LEMOTE_A1205] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = cxt_pincfg_lemote,
        },
        [CXT_FIXUP_STEREO_DMIC] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = cxt_fixup_stereo_dmic,
        },
        [CXT_FIXUP_INC_MIC_BOOST] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = cxt5066_increase_mic_boost,
        },
        [CXT_FIXUP_HEADPHONE_MIC_PIN] = {
                .type = HDA_FIXUP_PINS,
                .chained = true,
                .chain_id = CXT_FIXUP_HEADPHONE_MIC,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
                        { }
                }
        },
        [CXT_FIXUP_HEADPHONE_MIC] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = cxt_fixup_headphone_mic,
        },
        [CXT_FIXUP_GPIO1] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = (const struct hda_verb[]) {
                        { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
                        { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
                        { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
                        { }
                },
        },
        [CXT_FIXUP_THINKPAD_ACPI] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = cxt_fixup_thinkpad_acpi,
        },
};

static const struct snd_pci_quirk cxt5051_fixups[] = {
        SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
        {}
};

static const struct snd_pci_quirk cxt5066_fixups[] = {
        SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
        SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_GPIO1),
        SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
        SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
        SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
        SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
        SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
        SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
        SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
        SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
        {}
};

/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
 * can be created (bko#42825)
 */
static void add_cx5051_fake_mutes(struct hda_codec *codec)
{
        static hda_nid_t out_nids[] = {
                0x10, 0x11, 0
        };
        hda_nid_t *p;

        for (p = out_nids; *p; p++)
                snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
                                          AC_AMPCAP_MIN_MUTE |
                                          query_amp_caps(codec, *p, HDA_OUTPUT));
}

static int patch_conexant_auto(struct hda_codec *codec)
{
        struct conexant_spec *spec;
        int err;

        printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
               codec->chip_name);

        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        if (!spec)
                return -ENOMEM;
        snd_hda_gen_spec_init(&spec->gen);
        codec->spec = spec;

        cx_auto_parse_beep(codec);
        cx_auto_parse_eapd(codec);
        spec->gen.own_eapd_ctl = 1;
        if (spec->dynamic_eapd)
                spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;

        switch (codec->vendor_id) {
        case 0x14f15045:
                codec->single_adc_amp = 1;
                break;
        case 0x14f15047:
                codec->pin_amp_workaround = 1;
                spec->gen.mixer_nid = 0x19;
                break;
        case 0x14f15051:
                add_cx5051_fake_mutes(codec);
                codec->pin_amp_workaround = 1;
                snd_hda_pick_fixup(codec, NULL, cxt5051_fixups, cxt_fixups);
                break;
        default:
                codec->pin_amp_workaround = 1;
                snd_hda_pick_fixup(codec, NULL, cxt5066_fixups, cxt_fixups);
                break;
        }

        /* Show mute-led control only on HP laptops
         * This is a sort of white-list: on HP laptops, EAPD corresponds
         * only to the mute-LED without actualy amp function.  Meanwhile,
         * others may use EAPD really as an amp switch, so it might be
         * not good to expose it blindly.
         */
        switch (codec->subsystem_id >> 16) {
        case 0x103c:
                spec->gen.vmaster_mute_enum = 1;
                break;
        }

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
                                       spec->parse_flags);
        if (err < 0)
                goto error;

        err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
        if (err < 0)
                goto error;

        codec->patch_ops = cx_auto_patch_ops;

        /* Some laptops with Conexant chips show stalls in S3 resume,
         * which falls into the single-cmd mode.
         * Better to make reset, then.
         */
        if (!codec->bus->sync_write) {
                snd_printd("hda_codec: "
                           "Enable sync_write for stable communication\n");
                codec->bus->sync_write = 1;
                codec->bus->allow_bus_reset = 1;
        }

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        return 0;

 error:
        cx_auto_free(codec);
        return err;
}

#ifndef ENABLE_CXT_STATIC_QUIRKS
#define patch_cxt5045   patch_conexant_auto
#define patch_cxt5047   patch_conexant_auto
#define patch_cxt5051   patch_conexant_auto
#define patch_cxt5066   patch_conexant_auto
#endif

/*
 */

static const struct hda_codec_preset snd_hda_preset_conexant[] = {
        { .id = 0x14f15045, .name = "CX20549 (Venice)",
          .patch = patch_cxt5045 },
        { .id = 0x14f15047, .name = "CX20551 (Waikiki)",
          .patch = patch_cxt5047 },
        { .id = 0x14f15051, .name = "CX20561 (Hermosa)",
          .patch = patch_cxt5051 },
        { .id = 0x14f15066, .name = "CX20582 (Pebble)",
          .patch = patch_cxt5066 },
        { .id = 0x14f15067, .name = "CX20583 (Pebble HSF)",
          .patch = patch_cxt5066 },
        { .id = 0x14f15068, .name = "CX20584",
          .patch = patch_cxt5066 },
        { .id = 0x14f15069, .name = "CX20585",
          .patch = patch_cxt5066 },
        { .id = 0x14f1506c, .name = "CX20588",
          .patch = patch_cxt5066 },
        { .id = 0x14f1506e, .name = "CX20590",
          .patch = patch_cxt5066 },
        { .id = 0x14f15097, .name = "CX20631",
          .patch = patch_conexant_auto },
        { .id = 0x14f15098, .name = "CX20632",
          .patch = patch_conexant_auto },
        { .id = 0x14f150a1, .name = "CX20641",
          .patch = patch_conexant_auto },
        { .id = 0x14f150a2, .name = "CX20642",
          .patch = patch_conexant_auto },
        { .id = 0x14f150ab, .name = "CX20651",
          .patch = patch_conexant_auto },
        { .id = 0x14f150ac, .name = "CX20652",
          .patch = patch_conexant_auto },
        { .id = 0x14f150b8, .name = "CX20664",
          .patch = patch_conexant_auto },
        { .id = 0x14f150b9, .name = "CX20665",
          .patch = patch_conexant_auto },
        { .id = 0x14f1510f, .name = "CX20751/2",
          .patch = patch_conexant_auto },
        { .id = 0x14f15110, .name = "CX20751/2",
          .patch = patch_conexant_auto },
        { .id = 0x14f15111, .name = "CX20753/4",
          .patch = patch_conexant_auto },
        { .id = 0x14f15113, .name = "CX20755",
          .patch = patch_conexant_auto },
        { .id = 0x14f15114, .name = "CX20756",
          .patch = patch_conexant_auto },
        { .id = 0x14f15115, .name = "CX20757",
          .patch = patch_conexant_auto },
        { .id = 0x14f151d7, .name = "CX20952",
          .patch = patch_conexant_auto },
        {} /* terminator */
};

MODULE_ALIAS("snd-hda-codec-id:14f15045");
MODULE_ALIAS("snd-hda-codec-id:14f15047");
MODULE_ALIAS("snd-hda-codec-id:14f15051");
MODULE_ALIAS("snd-hda-codec-id:14f15066");
MODULE_ALIAS("snd-hda-codec-id:14f15067");
MODULE_ALIAS("snd-hda-codec-id:14f15068");
MODULE_ALIAS("snd-hda-codec-id:14f15069");
MODULE_ALIAS("snd-hda-codec-id:14f1506c");
MODULE_ALIAS("snd-hda-codec-id:14f1506e");
MODULE_ALIAS("snd-hda-codec-id:14f15097");
MODULE_ALIAS("snd-hda-codec-id:14f15098");
MODULE_ALIAS("snd-hda-codec-id:14f150a1");
MODULE_ALIAS("snd-hda-codec-id:14f150a2");
MODULE_ALIAS("snd-hda-codec-id:14f150ab");
MODULE_ALIAS("snd-hda-codec-id:14f150ac");
MODULE_ALIAS("snd-hda-codec-id:14f150b8");
MODULE_ALIAS("snd-hda-codec-id:14f150b9");
MODULE_ALIAS("snd-hda-codec-id:14f1510f");
MODULE_ALIAS("snd-hda-codec-id:14f15110");
MODULE_ALIAS("snd-hda-codec-id:14f15111");
MODULE_ALIAS("snd-hda-codec-id:14f15113");
MODULE_ALIAS("snd-hda-codec-id:14f15114");
MODULE_ALIAS("snd-hda-codec-id:14f15115");
MODULE_ALIAS("snd-hda-codec-id:14f151d7");

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Conexant HD-audio codec");

static struct hda_codec_preset_list conexant_list = {
        .preset = snd_hda_preset_conexant,
        .owner = THIS_MODULE,
};

static int __init patch_conexant_init(void)
{
        return snd_hda_add_codec_preset(&conexant_list);
}

static void __exit patch_conexant_exit(void)
{
        snd_hda_delete_codec_preset(&conexant_list);
}

module_init(patch_conexant_init)
module_exit(patch_conexant_exit)