ALSA: hda - Create jack-detection kcontrols

[mirror_ubuntu-bionic-kernel.git] / sound / pci / hda / patch_conexant.c

/*
 * 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_beep.h"
#include "hda_jack.h"

#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 pin_dac_pair {
        hda_nid_t pin;
        hda_nid_t dac;
        int type;
};

struct imux_info {
        hda_nid_t pin;          /* input pin NID */
        hda_nid_t adc;          /* connected ADC NID */ 
        hda_nid_t boost;        /* optional boost volume NID */
        int index;              /* corresponding to autocfg.input */
};

struct conexant_spec {

        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;
        int auto_mic_ext;               /* imux_pins[] index for ext mic */
        int auto_mic_dock;              /* imux_pins[] index for dock mic */
        int auto_mic_int;               /* imux_pins[] index for int mic */
        unsigned int need_dac_fix;
        hda_nid_t slave_dig_outs[2];

        /* 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;

        /* dynamic controls, init_verbs and input_mux */
        struct auto_pin_cfg autocfg;
        struct hda_input_mux private_imux;
        struct imux_info imux_info[HDA_MAX_NUM_INPUTS];
        hda_nid_t private_adc_nids[HDA_MAX_NUM_INPUTS];
        hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
        struct pin_dac_pair dac_info[8];
        int dac_info_filled;

        unsigned int port_d_mode;
        unsigned int auto_mute:1;       /* used in auto-parser */
        unsigned int detect_line:1;     /* Line-out detection enabled */
        unsigned int automute_lines:1;  /* automute line-out as well */
        unsigned int automute_hp_lo:1;  /* both HP and LO available */
        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 pin_eapd_ctrls:1;
        unsigned int single_adc_amp:1;

        unsigned int adc_switching: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 */

        unsigned int beep_amp;

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

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;
                }
                if (spec->slave_dig_outs[0])
                        codec->slave_dig_outs = spec->slave_dig_outs;
        }

        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 int conexant_init_jacks(struct hda_codec *codec)
{
#ifdef CONFIG_SND_HDA_INPUT_JACK
        struct conexant_spec *spec = codec->spec;
        int i;

        for (i = 0; i < spec->num_init_verbs; i++) {
                const struct hda_verb *hv;

                hv = spec->init_verbs[i];
                while (hv->nid) {
                        int err = 0;
                        switch (hv->param ^ AC_USRSP_EN) {
                        case CONEXANT_HP_EVENT:
                                err = snd_hda_input_jack_add(codec, hv->nid,
                                                SND_JACK_HEADPHONE, NULL);
                                snd_hda_input_jack_report(codec, hv->nid);
                                break;
                        case CXT5051_PORTC_EVENT:
                        case CONEXANT_MIC_EVENT:
                                err = snd_hda_input_jack_add(codec, hv->nid,
                                                SND_JACK_MICROPHONE, NULL);
                                snd_hda_input_jack_report(codec, hv->nid);
                                break;
                        }
                        if (err < 0)
                                return err;
                        ++hv;
                }
        }
#endif /* CONFIG_SND_HDA_INPUT_JACK */
        return 0;
}

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, true);
}

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)
{
        snd_hda_input_jack_free(codec);
        snd_hda_detach_beep_device(codec);
        kfree(codec->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
        },
        {}
};

#ifdef CONFIG_SND_HDA_INPUT_BEEP
/* 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 */
};
#endif

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

static const char * const slave_sws[] = {
        "Headphone Playback Switch",
        "Speaker Playback Switch",
        "Front Playback Switch",
        "Surround Playback Switch",
        "CLFE Playback Switch",
        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_vols);
                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_sws);
                if (err < 0)
                        return err;
        }

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

#ifdef CONFIG_SND_HDA_INPUT_BEEP
        /* create beep controls if needed */
        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;
                }
        }
#endif

        return 0;
}

#ifdef CONFIG_SND_HDA_POWER_SAVE
static int conexant_suspend(struct hda_codec *codec, pm_message_t state)
{
        snd_hda_shutup_pins(codec);
        return 0;
}
#endif

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,
#ifdef CONFIG_SND_HDA_POWER_SAVE
        .suspend = conexant_suspend,
#endif
        .reboot_notify = snd_hda_shutup_pins,
};

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

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);
        if (err >= 0 && spec->need_dac_fix)
                spec->multiout.num_dacs = spec->multiout.max_channels / 2;
        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 = {
                { "IntMic", 0x1 },
                { "ExtMic", 0x2 },
        }
};

static const struct hda_input_mux cxt5045_capture_source_benq = {
        .num_items = 5,
        .items = {
                { "IntMic", 0x1 },
                { "ExtMic", 0x2 },
                { "LineIn", 0x3 },
                { "CD",     0x4 },
                { "Mixer",  0x0 },
        }
};

static const struct hda_input_mux cxt5045_capture_source_hp530 = {
        .num_items = 2,
        .items = {
                { "ExtMic", 0x1 },
                { "IntMic", 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("Internal Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Capture Switch", 0x1a, 0x02, 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("CD Capture Volume", 0x1a, 0x04, HDA_INPUT),
        HDA_CODEC_MUTE("CD Capture Switch", 0x1a, 0x04, HDA_INPUT),
        HDA_CODEC_VOLUME("CD Playback Volume", 0x17, 0x4, HDA_INPUT),
        HDA_CODEC_MUTE("CD Playback Switch", 0x17, 0x4, HDA_INPUT),

        HDA_CODEC_VOLUME("Line In Capture Volume", 0x1a, 0x03, HDA_INPUT),
        HDA_CODEC_MUTE("Line In Capture Switch", 0x1a, 0x03, HDA_INPUT),
        HDA_CODEC_VOLUME("Line In Playback Volume", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("Line In Playback Switch", 0x17, 0x3, HDA_INPUT),

        HDA_CODEC_VOLUME("Mixer Capture Volume", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer Capture Switch", 0x1a, 0x0, HDA_INPUT),

        {}
};

static const struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
        HDA_CODEC_VOLUME("Internal Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
        HDA_CODEC_MUTE("Internal Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
        HDA_CODEC_VOLUME("Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
        HDA_CODEC_MUTE("Mic Capture Switch", 0x1a, 0x01, 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("Node 11 Playback Volume", 0x11, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Node 11 Playback Switch", 0x11, 0x0, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Node 12 Playback Volume", 0x12, 0x0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Node 12 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("Mixer-1 Volume", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer-1 Switch", 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("Mixer-2 Volume", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer-2 Switch", 0x17, 0x1, HDA_INPUT),
        HDA_CODEC_VOLUME("Mixer-3 Volume", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer-3 Switch", 0x17, 0x2, HDA_INPUT),
        HDA_CODEC_VOLUME("Mixer-4 Volume", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer-4 Switch", 0x17, 0x3, HDA_INPUT),
        HDA_CODEC_VOLUME("Mixer-5 Volume", 0x17, 0x4, HDA_INPUT),
        HDA_CODEC_MUTE("Mixer-5 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("Input-1 Volume", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE("Input-1 Switch", 0x1a, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME("Input-2 Volume", 0x1a, 0x1, HDA_INPUT),
        HDA_CODEC_MUTE("Input-2 Switch", 0x1a, 0x1, HDA_INPUT),
        HDA_CODEC_VOLUME("Input-3 Volume", 0x1a, 0x2, HDA_INPUT),
        HDA_CODEC_MUTE("Input-3 Switch", 0x1a, 0x2, HDA_INPUT),
        HDA_CODEC_VOLUME("Input-4 Volume", 0x1a, 0x3, HDA_INPUT),
        HDA_CODEC_MUTE("Input-4 Switch", 0x1a, 0x3, HDA_INPUT),
        HDA_CODEC_VOLUME("Input-5 Volume", 0x1a, 0x4, HDA_INPUT),
        HDA_CODEC_MUTE("Input-5 Switch", 0x1a, 0x4, 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},

        /* Start with output sum widgets muted and their output gains at min */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
        {0x17, 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.
         */
        {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, 0x00},
        {0x17, AC_VERB_SET_CONNECT_SEL, 0x00},

        /* Mute all inputs to mixer widget (even unconnected ones) */
        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Mixer pin */
        {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_MASK(0x103c, 0xff00, 0x3000, "HP DV Series",
                           CXT5045_LAPTOP_HPSENSE),
        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->pin_amp_workaround = 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, 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_codec_write(codec, 0x16, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                            pinctl);
        /* speaker pin */
        pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
        snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                            pinctl);
        /* on ideapad there is an aditional speaker (subwoofer) to mute */
        if (spec->ideapad)
                snd_hda_codec_write(codec, 0x1b, 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
                                    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)
{
        int nid = (res & AC_UNSOL_RES_SUBTAG) >> 20;
        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;
        }
        snd_hda_input_jack_report(codec, nid);
}

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("Docking Mic Volume", 0x15, 0x00, HDA_INPUT),
        HDA_CODEC_MUTE("Docking 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);
        snd_hda_input_jack_add(codec, nid, SND_JACK_MICROPHONE, NULL);
        snd_hda_input_jack_report(codec, nid);
}

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);
        conexant_init_jacks(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, 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_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                        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_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                        pinctl);

        /* CLASS_D AMP */
        pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
        snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                        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_codec_write_cache(codec, 0x1a, 0,
                AC_VERB_SET_PIN_WIDGET_CONTROL,
                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_codec_write(codec, 0x1e, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0);

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

        /* internal mic, port C */
        snd_hda_codec_write(codec, 0x1b, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                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;
                if (spec->slave_dig_outs[0])
                        nid_loc++;
                else
                        nid_loc = spec->slave_dig_outs;
        }
}

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(0x1025, 0x054c, "Acer Aspire 3830TG", CXT5066_AUTO),
        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, 0x0402, "Dell Vostro", 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(0x1028, 0x0510, "Dell Vostro", 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, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520 & W520", CXT5066_AUTO),
        SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT5066_THINKPAD),
        SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),
        SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
        SND_PCI_QUIRK(0x17aa, 0x3938, "Lenovo G565", CXT5066_AUTO),
        SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT5066_IDEAPAD), /* Fallback for Lenovos without dock mic */
        SND_PCI_QUIRK(0x1b0a, 0x2092, "CyberpowerPC Gamer Xplorer N57001", CXT5066_AUTO),
        {}
};

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, spec->beep_amp);

        return 0;
}

/*
 * Automatic parser for CX20641 & co
 */

static int cx_auto_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;
        hda_nid_t adc = spec->imux_info[spec->cur_mux[0]].adc;
        if (spec->adc_switching) {
                spec->cur_adc = adc;
                spec->cur_adc_stream_tag = stream_tag;
                spec->cur_adc_format = format;
        }
        snd_hda_codec_setup_stream(codec, adc, stream_tag, 0, format);
        return 0;
}

static int cx_auto_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 cx_auto_pcm_analog_capture = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .nid = 0, /* fill later */
        .ops = {
                .prepare = cx_auto_capture_pcm_prepare,
                .cleanup = cx_auto_capture_pcm_cleanup
        },
};

static const hda_nid_t cx_auto_adc_nids[] = { 0x14 };

#define get_connection_index(codec, mux, nid)\
        snd_hda_get_conn_index(codec, mux, nid, 0)

/* get an unassigned DAC from the given list.
 * Return the nid if found and reduce the DAC list, or return zero if
 * not found
 */
static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t pin,
                                    hda_nid_t *dacs, int *num_dacs)
{
        int i, nums = *num_dacs;
        hda_nid_t ret = 0;

        for (i = 0; i < nums; i++) {
                if (get_connection_index(codec, pin, dacs[i]) >= 0) {
                        ret = dacs[i];
                        break;
                }
        }
        if (!ret)
                return 0;
        if (--nums > 0)
                memmove(dacs, dacs + 1, nums * sizeof(hda_nid_t));
        *num_dacs = nums;
        return ret;
}

#define MAX_AUTO_DACS   5

#define DAC_SLAVE_FLAG  0x8000  /* filled dac is a slave */

/* fill analog DAC list from the widget tree */
static int fill_cx_auto_dacs(struct hda_codec *codec, hda_nid_t *dacs)
{
        hda_nid_t nid, end_nid;
        int nums = 0;

        end_nid = codec->start_nid + codec->num_nodes;
        for (nid = codec->start_nid; nid < end_nid; nid++) {
                unsigned int wcaps = get_wcaps(codec, nid);
                unsigned int type = get_wcaps_type(wcaps);
                if (type == AC_WID_AUD_OUT && !(wcaps & AC_WCAP_DIGITAL)) {
                        dacs[nums++] = nid;
                        if (nums >= MAX_AUTO_DACS)
                                break;
                }
        }
        return nums;
}

/* fill pin_dac_pair list from the pin and dac list */
static int fill_dacs_for_pins(struct hda_codec *codec, hda_nid_t *pins,
                              int num_pins, hda_nid_t *dacs, int *rest,
                              struct pin_dac_pair *filled, int nums, 
                              int type)
{
        int i, start = nums;

        for (i = 0; i < num_pins; i++, nums++) {
                filled[nums].pin = pins[i];
                filled[nums].type = type;
                filled[nums].dac = get_unassigned_dac(codec, pins[i], dacs, rest);
                if (filled[nums].dac) 
                        continue;
                if (filled[start].dac && get_connection_index(codec, pins[i], filled[start].dac) >= 0) {
                        filled[nums].dac = filled[start].dac | DAC_SLAVE_FLAG;
                        continue;
                }
                if (filled[0].dac && get_connection_index(codec, pins[i], filled[0].dac) >= 0) {
                        filled[nums].dac = filled[0].dac | DAC_SLAVE_FLAG;
                        continue;
                }
                snd_printdd("Failed to find a DAC for pin 0x%x", pins[i]);
        }
        return nums;
}

/* parse analog output paths */
static void cx_auto_parse_output(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        hda_nid_t dacs[MAX_AUTO_DACS];
        int i, j, nums, rest;

        rest = fill_cx_auto_dacs(codec, dacs);
        /* parse all analog output pins */
        nums = fill_dacs_for_pins(codec, cfg->line_out_pins, cfg->line_outs,
                          dacs, &rest, spec->dac_info, 0,
                          AUTO_PIN_LINE_OUT);
        nums = fill_dacs_for_pins(codec, cfg->hp_pins, cfg->hp_outs,
                          dacs, &rest, spec->dac_info, nums,
                          AUTO_PIN_HP_OUT);
        nums = fill_dacs_for_pins(codec, cfg->speaker_pins, cfg->speaker_outs,
                          dacs, &rest, spec->dac_info, nums,
                          AUTO_PIN_SPEAKER_OUT);
        spec->dac_info_filled = nums;
        /* fill multiout struct */
        for (i = 0; i < nums; i++) {
                hda_nid_t dac = spec->dac_info[i].dac;
                if (!dac || (dac & DAC_SLAVE_FLAG))
                        continue;
                switch (spec->dac_info[i].type) {
                case AUTO_PIN_LINE_OUT:
                        spec->private_dac_nids[spec->multiout.num_dacs] = dac;
                        spec->multiout.num_dacs++;
                        break;
                case AUTO_PIN_HP_OUT:
                case AUTO_PIN_SPEAKER_OUT:
                        if (!spec->multiout.hp_nid) {
                                spec->multiout.hp_nid = dac;
                                break;
                        }
                        for (j = 0; j < ARRAY_SIZE(spec->multiout.extra_out_nid); j++)
                                if (!spec->multiout.extra_out_nid[j]) {
                                        spec->multiout.extra_out_nid[j] = dac;
                                        break;
                                }
                        break;
                }
        }
        spec->multiout.dac_nids = spec->private_dac_nids;
        spec->multiout.max_channels = spec->multiout.num_dacs * 2;

        for (i = 0; i < cfg->hp_outs; i++) {
                if (is_jack_detectable(codec, cfg->hp_pins[i])) {
                        spec->auto_mute = 1;
                        break;
                }
        }
        if (spec->auto_mute &&
            cfg->line_out_pins[0] &&
            cfg->line_out_type != AUTO_PIN_SPEAKER_OUT &&
            cfg->line_out_pins[0] != cfg->hp_pins[0] &&
            cfg->line_out_pins[0] != cfg->speaker_pins[0]) {
                for (i = 0; i < cfg->line_outs; i++) {
                        if (is_jack_detectable(codec, cfg->line_out_pins[i])) {
                                spec->detect_line = 1;
                                break;
                        }
                }
                spec->automute_lines = spec->detect_line;
        }

        spec->vmaster_nid = spec->private_dac_nids[0];
}

static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
                              hda_nid_t *pins, bool on);

static void do_automute(struct hda_codec *codec, int num_pins,
                        hda_nid_t *pins, bool on)
{
        struct conexant_spec *spec = codec->spec;
        int i;
        for (i = 0; i < num_pins; i++)
                snd_hda_codec_write(codec, pins[i], 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
                                    on ? PIN_OUT : 0);
        if (spec->pin_eapd_ctrls)
                cx_auto_turn_eapd(codec, num_pins, pins, on);
}

static int detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
{
        int i, present = 0;

        for (i = 0; i < num_pins; i++) {
                hda_nid_t nid = pins[i];
                if (!nid || !is_jack_detectable(codec, nid))
                        break;
                snd_hda_input_jack_report(codec, nid);
                present |= snd_hda_jack_detect(codec, nid);
        }
        return present;
}

/* auto-mute/unmute speaker and line outs according to headphone jack */
static void cx_auto_update_speakers(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        int on = 1;

        /* turn on HP EAPD when HP jacks are present */
        if (spec->pin_eapd_ctrls) {
                if (spec->auto_mute)
                        on = spec->hp_present;
                cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
        }

        /* mute speakers in auto-mode if HP or LO jacks are plugged */
        if (spec->auto_mute)
                on = !(spec->hp_present ||
                       (spec->detect_line && spec->line_present));
        do_automute(codec, cfg->speaker_outs, cfg->speaker_pins, on);

        /* toggle line-out mutes if needed, too */
        /* if LO is a copy of either HP or Speaker, don't need to handle it */
        if (cfg->line_out_pins[0] == cfg->hp_pins[0] ||
            cfg->line_out_pins[0] == cfg->speaker_pins[0])
                return;
        if (spec->auto_mute) {
                /* mute LO in auto-mode when HP jack is present */
                if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ||
                    spec->automute_lines)
                        on = !spec->hp_present;
                else
                        on = 1;
        }
        do_automute(codec, cfg->line_outs, cfg->line_out_pins, on);
}

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

        if (!spec->auto_mute)
                return;
        spec->hp_present = detect_jacks(codec, cfg->hp_outs, cfg->hp_pins);
        cx_auto_update_speakers(codec);
}

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

        if (!spec->auto_mute || !spec->detect_line)
                return;
        spec->line_present = detect_jacks(codec, cfg->line_outs,
                                          cfg->line_out_pins);
        cx_auto_update_speakers(codec);
}

static int cx_automute_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;
        static const char * const texts2[] = {
                "Disabled", "Enabled"
        };
        static const char * const texts3[] = {
                "Disabled", "Speaker Only", "Line-Out+Speaker"
        };
        const char * const *texts;

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        if (spec->automute_hp_lo) {
                uinfo->value.enumerated.items = 3;
                texts = texts3;
        } else {
                uinfo->value.enumerated.items = 2;
                texts = texts2;
        }
        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
        strcpy(uinfo->value.enumerated.name,
               texts[uinfo->value.enumerated.item]);
        return 0;
}

static int cx_automute_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;
        unsigned int val;
        if (!spec->auto_mute)
                val = 0;
        else if (!spec->automute_lines)
                val = 1;
        else
                val = 2;
        ucontrol->value.enumerated.item[0] = val;
        return 0;
}

static int cx_automute_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;

        switch (ucontrol->value.enumerated.item[0]) {
        case 0:
                if (!spec->auto_mute)
                        return 0;
                spec->auto_mute = 0;
                break;
        case 1:
                if (spec->auto_mute && !spec->automute_lines)
                        return 0;
                spec->auto_mute = 1;
                spec->automute_lines = 0;
                break;
        case 2:
                if (!spec->automute_hp_lo)
                        return -EINVAL;
                if (spec->auto_mute && spec->automute_lines)
                        return 0;
                spec->auto_mute = 1;
                spec->automute_lines = 1;
                break;
        default:
                return -EINVAL;
        }
        cx_auto_update_speakers(codec);
        return 1;
}

static const struct snd_kcontrol_new cx_automute_mode_enum[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Auto-Mute Mode",
                .info = cx_automute_mode_info,
                .get = cx_automute_mode_get,
                .put = cx_automute_mode_put,
        },
        { }
};

static int cx_auto_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->private_imux, uinfo);
}

static int cx_auto_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->cur_mux[0];
        return 0;
}

/* look for the route the given pin from mux and return the index;
 * if do_select is set, actually select the route.
 */
static int __select_input_connection(struct hda_codec *codec, hda_nid_t mux,
                                     hda_nid_t pin, hda_nid_t *srcp,
                                     bool do_select, int depth)
{
        hda_nid_t conn[HDA_MAX_NUM_INPUTS];
        int i, nums;

        switch (get_wcaps_type(get_wcaps(codec, mux))) {
        case AC_WID_AUD_IN:
        case AC_WID_AUD_SEL:
        case AC_WID_AUD_MIX:
                break;
        default:
                return -1;
        }

        nums = snd_hda_get_connections(codec, mux, conn, ARRAY_SIZE(conn));
        for (i = 0; i < nums; i++)
                if (conn[i] == pin) {
                        if (do_select)
                                snd_hda_codec_write(codec, mux, 0,
                                                    AC_VERB_SET_CONNECT_SEL, i);
                        if (srcp)
                                *srcp = mux;
                        return i;
                }
        depth++;
        if (depth == 2)
                return -1;
        for (i = 0; i < nums; i++) {
                int ret  = __select_input_connection(codec, conn[i], pin, srcp,
                                                     do_select, depth);
                if (ret >= 0) {
                        if (do_select)
                                snd_hda_codec_write(codec, mux, 0,
                                                    AC_VERB_SET_CONNECT_SEL, i);
                        return i;
                }
        }
        return -1;
}

static void select_input_connection(struct hda_codec *codec, hda_nid_t mux,
                                   hda_nid_t pin)
{
        __select_input_connection(codec, mux, pin, NULL, true, 0);
}

static int get_input_connection(struct hda_codec *codec, hda_nid_t mux,
                                hda_nid_t pin)
{
        return __select_input_connection(codec, mux, pin, NULL, false, 0);
}

static int cx_auto_mux_enum_update(struct hda_codec *codec,
                                   const struct hda_input_mux *imux,
                                   unsigned int idx)
{
        struct conexant_spec *spec = codec->spec;
        hda_nid_t adc;
        int changed = 1;

        if (!imux->num_items)
                return 0;
        if (idx >= imux->num_items)
                idx = imux->num_items - 1;
        if (spec->cur_mux[0] == idx)
                changed = 0;
        adc = spec->imux_info[idx].adc;
        select_input_connection(codec, spec->imux_info[idx].adc,
                                spec->imux_info[idx].pin);
        if (spec->cur_adc && spec->cur_adc != adc) {
                /* stream is running, let's swap the current ADC */
                __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
                spec->cur_adc = adc;
                snd_hda_codec_setup_stream(codec, adc,
                                           spec->cur_adc_stream_tag, 0,
                                           spec->cur_adc_format);
        }
        spec->cur_mux[0] = idx;
        return changed;
}

static int cx_auto_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;

        return cx_auto_mux_enum_update(codec, &spec->private_imux,
                                       ucontrol->value.enumerated.item[0]);
}

static const struct snd_kcontrol_new cx_auto_capture_mixers[] = {
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                .name = "Capture Source",
                .info = cx_auto_mux_enum_info,
                .get = cx_auto_mux_enum_get,
                .put = cx_auto_mux_enum_put
        },
        {}
};

static bool select_automic(struct hda_codec *codec, int idx, bool detect)
{
        struct conexant_spec *spec = codec->spec;
        if (idx < 0)
                return false;
        if (detect && !snd_hda_jack_detect(codec, spec->imux_info[idx].pin))
                return false;
        cx_auto_mux_enum_update(codec, &spec->private_imux, idx);
        return true;
}

/* automatic switch internal and external mic */
static void cx_auto_automic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;

        if (!spec->auto_mic)
                return;
        if (!select_automic(codec, spec->auto_mic_ext, true))
                if (!select_automic(codec, spec->auto_mic_dock, true))
                        select_automic(codec, spec->auto_mic_int, false);
}

static void cx_auto_unsol_event(struct hda_codec *codec, unsigned int res)
{
        int nid = (res & AC_UNSOL_RES_SUBTAG) >> 20;
        snd_hda_jack_set_dirty(codec, nid);
        switch (res >> 26) {
        case CONEXANT_HP_EVENT:
                cx_auto_hp_automute(codec);
                break;
        case CONEXANT_LINE_EVENT:
                cx_auto_line_automute(codec);
                break;
        case CONEXANT_MIC_EVENT:
                cx_auto_automic(codec);
                snd_hda_input_jack_report(codec, nid);
                break;
        }
        snd_hda_jack_report_sync(codec);
}

/* check whether the pin config is suitable for auto-mic switching;
 * auto-mic is enabled only when one int-mic and one ext- and/or
 * one dock-mic exist
 */
static void cx_auto_check_auto_mic(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        int pset[INPUT_PIN_ATTR_NORMAL + 1];
        int i;

        for (i = 0; i < ARRAY_SIZE(pset); i++)
                pset[i] = -1;
        for (i = 0; i < spec->private_imux.num_items; i++) {
                hda_nid_t pin = spec->imux_info[i].pin;
                unsigned int def_conf = snd_hda_codec_get_pincfg(codec, pin);
                int type, attr;
                attr = snd_hda_get_input_pin_attr(def_conf);
                if (attr == INPUT_PIN_ATTR_UNUSED)
                        return; /* invalid entry */
                if (attr > INPUT_PIN_ATTR_NORMAL)
                        attr = INPUT_PIN_ATTR_NORMAL;
                if (attr != INPUT_PIN_ATTR_INT &&
                    !is_jack_detectable(codec, pin))
                        return; /* non-detectable pin */
                type = get_defcfg_device(def_conf);
                if (type != AC_JACK_MIC_IN &&
                    (attr != INPUT_PIN_ATTR_DOCK || type != AC_JACK_LINE_IN))
                        return; /* no valid input type */
                if (pset[attr] >= 0)
                        return; /* already occupied */
                pset[attr] = i;
        }
        if (pset[INPUT_PIN_ATTR_INT] < 0 ||
            (pset[INPUT_PIN_ATTR_NORMAL] < 0 && pset[INPUT_PIN_ATTR_DOCK]))
                return; /* no input to switch*/
        spec->auto_mic = 1;
        spec->auto_mic_ext = pset[INPUT_PIN_ATTR_NORMAL];
        spec->auto_mic_dock = pset[INPUT_PIN_ATTR_DOCK];
        spec->auto_mic_int = pset[INPUT_PIN_ATTR_INT];
}

static void cx_auto_parse_input(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        struct hda_input_mux *imux;
        int i, j;

        imux = &spec->private_imux;
        for (i = 0; i < cfg->num_inputs; i++) {
                for (j = 0; j < spec->num_adc_nids; j++) {
                        hda_nid_t adc = spec->adc_nids[j];
                        int idx = get_input_connection(codec, adc,
                                                       cfg->inputs[i].pin);
                        if (idx >= 0) {
                                const char *label;
                                label = hda_get_autocfg_input_label(codec, cfg, i);
                                spec->imux_info[imux->num_items].index = i;
                                spec->imux_info[imux->num_items].boost = 0;
                                spec->imux_info[imux->num_items].adc = adc;
                                spec->imux_info[imux->num_items].pin =
                                        cfg->inputs[i].pin;
                                snd_hda_add_imux_item(imux, label, idx, NULL);
                                break;
                        }
                }
        }
        if (imux->num_items >= 2 && cfg->num_inputs == imux->num_items)
                cx_auto_check_auto_mic(codec);
        if (imux->num_items > 1) {
                for (i = 1; i < imux->num_items; i++) {
                        if (spec->imux_info[i].adc != spec->imux_info[0].adc) {
                                spec->adc_switching = 1;
                                break;
                        }
                }
        }
}

/* get digital-input audio widget corresponding to the given pin */
static hda_nid_t cx_auto_get_dig_in(struct hda_codec *codec, hda_nid_t pin)
{
        hda_nid_t nid, end_nid;

        end_nid = codec->start_nid + codec->num_nodes;
        for (nid = codec->start_nid; nid < end_nid; nid++) {
                unsigned int wcaps = get_wcaps(codec, nid);
                unsigned int type = get_wcaps_type(wcaps);
                if (type == AC_WID_AUD_IN && (wcaps & AC_WCAP_DIGITAL)) {
                        if (get_connection_index(codec, nid, pin) >= 0)
                                return nid;
                }
        }
        return 0;
}

static void cx_auto_parse_digital(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        hda_nid_t nid;

        if (cfg->dig_outs &&
            snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) == 1)
                spec->multiout.dig_out_nid = nid;
        if (cfg->dig_in_pin)
                spec->dig_in_nid = cx_auto_get_dig_in(codec, cfg->dig_in_pin);
}

#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.
         */
        spec->pin_eapd_ctrls = spec->num_eapds > 2;
}

static int cx_auto_parse_auto_config(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        int err;

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

        cx_auto_parse_output(codec);
        cx_auto_parse_input(codec);
        cx_auto_parse_digital(codec);
        cx_auto_parse_beep(codec);
        cx_auto_parse_eapd(codec);
        return 0;
}

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);
        }
}

static void select_connection(struct hda_codec *codec, hda_nid_t pin,
                              hda_nid_t src)
{
        int idx = get_connection_index(codec, pin, src);
        if (idx >= 0)
                snd_hda_codec_write(codec, pin, 0,
                                    AC_VERB_SET_CONNECT_SEL, idx);
}

static void mute_outputs(struct hda_codec *codec, int num_nids,
                         const hda_nid_t *nids)
{
        int i, val;

        for (i = 0; i < num_nids; i++) {
                hda_nid_t nid = nids[i];
                if (!(get_wcaps(codec, nid) & AC_WCAP_OUT_AMP))
                        continue;
                if (query_amp_caps(codec, nid, HDA_OUTPUT) & AC_AMPCAP_MUTE)
                        val = AMP_OUT_MUTE;
                else
                        val = AMP_OUT_ZERO;
                snd_hda_codec_write(codec, nid, 0,
                                    AC_VERB_SET_AMP_GAIN_MUTE, val);
        }
}

static void enable_unsol_pins(struct hda_codec *codec, int num_pins,
                              hda_nid_t *pins, unsigned int tag)
{
        int i;
        for (i = 0; i < num_pins; i++)
                snd_hda_jack_detect_enable(codec, pins[i], tag);
}

static void cx_auto_init_output(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        hda_nid_t nid;
        int i;

        mute_outputs(codec, spec->multiout.num_dacs, spec->multiout.dac_nids);
        for (i = 0; i < cfg->hp_outs; i++)
                snd_hda_codec_write(codec, cfg->hp_pins[i], 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
        mute_outputs(codec, cfg->hp_outs, cfg->hp_pins);
        mute_outputs(codec, cfg->line_outs, cfg->line_out_pins);
        mute_outputs(codec, cfg->speaker_outs, cfg->speaker_pins);
        for (i = 0; i < spec->dac_info_filled; i++) {
                nid = spec->dac_info[i].dac;
                if (!nid)
                        nid = spec->multiout.dac_nids[0];
                else if (nid & DAC_SLAVE_FLAG)
                        nid &= ~DAC_SLAVE_FLAG;
                select_connection(codec, spec->dac_info[i].pin, nid);
        }
        if (spec->auto_mute) {
                enable_unsol_pins(codec, cfg->hp_outs, cfg->hp_pins,
                                  CONEXANT_HP_EVENT);
                spec->hp_present = detect_jacks(codec, cfg->hp_outs,
                                                cfg->hp_pins);
                if (spec->detect_line) {
                        enable_unsol_pins(codec, cfg->line_outs,
                                          cfg->line_out_pins,
                                          CONEXANT_LINE_EVENT);
                        spec->line_present =
                                detect_jacks(codec, cfg->line_outs,
                                             cfg->line_out_pins);
                }
        }
        cx_auto_update_speakers(codec);
        /* turn on all EAPDs if no individual EAPD control is available */
        if (!spec->pin_eapd_ctrls)
                cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
}

static void cx_auto_init_input(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        int i, val;

        for (i = 0; i < spec->num_adc_nids; i++) {
                hda_nid_t nid = spec->adc_nids[i];
                if (!(get_wcaps(codec, nid) & AC_WCAP_IN_AMP))
                        continue;
                if (query_amp_caps(codec, nid, HDA_INPUT) & AC_AMPCAP_MUTE)
                        val = AMP_IN_MUTE(0);
                else
                        val = AMP_IN_UNMUTE(0);
                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                                    val);
        }

        for (i = 0; i < cfg->num_inputs; i++) {
                unsigned int type;
                if (cfg->inputs[i].type == AUTO_PIN_MIC)
                        type = PIN_VREF80;
                else
                        type = PIN_IN;
                snd_hda_codec_write(codec, cfg->inputs[i].pin, 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL, type);
        }

        if (spec->auto_mic) {
                if (spec->auto_mic_ext >= 0) {
                        snd_hda_jack_detect_enable(codec,
                                cfg->inputs[spec->auto_mic_ext].pin,
                                CONEXANT_MIC_EVENT);
                }
                if (spec->auto_mic_dock >= 0) {
                        snd_hda_jack_detect_enable(codec,
                                cfg->inputs[spec->auto_mic_dock].pin,
                                CONEXANT_MIC_EVENT);
                }
                cx_auto_automic(codec);
        } else {
                select_input_connection(codec, spec->imux_info[0].adc,
                                        spec->imux_info[0].pin);
        }
}

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

        if (spec->multiout.dig_out_nid)
                snd_hda_codec_write(codec, cfg->dig_out_pins[0], 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
        if (spec->dig_in_nid)
                snd_hda_codec_write(codec, cfg->dig_in_pin, 0,
                                    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN);
}

static int cx_auto_init(struct hda_codec *codec)
{
        /*snd_hda_sequence_write(codec, cx_auto_init_verbs);*/
        cx_auto_init_output(codec);
        cx_auto_init_input(codec);
        cx_auto_init_digital(codec);
        snd_hda_jack_report_sync(codec);
        return 0;
}

static int cx_auto_add_volume_idx(struct hda_codec *codec, const char *basename,
                              const char *dir, int cidx,
                              hda_nid_t nid, int hda_dir, int amp_idx)
{
        static char name[32];
        static struct snd_kcontrol_new knew[] = {
                HDA_CODEC_VOLUME(name, 0, 0, 0),
                HDA_CODEC_MUTE(name, 0, 0, 0),
        };
        static const char * const sfx[2] = { "Volume", "Switch" };
        int i, err;

        for (i = 0; i < 2; i++) {
                struct snd_kcontrol *kctl;
                knew[i].private_value = HDA_COMPOSE_AMP_VAL(nid, 3, amp_idx,
                                                            hda_dir);
                knew[i].subdevice = HDA_SUBDEV_AMP_FLAG;
                knew[i].index = cidx;
                snprintf(name, sizeof(name), "%s%s %s", basename, dir, sfx[i]);
                kctl = snd_ctl_new1(&knew[i], codec);
                if (!kctl)
                        return -ENOMEM;
                err = snd_hda_ctl_add(codec, nid, kctl);
                if (err < 0)
                        return err;
                if (!(query_amp_caps(codec, nid, hda_dir) & AC_AMPCAP_MUTE))
                        break;
        }
        return 0;
}

#define cx_auto_add_volume(codec, str, dir, cidx, nid, hda_dir)         \
        cx_auto_add_volume_idx(codec, str, dir, cidx, nid, hda_dir, 0)

#define cx_auto_add_pb_volume(codec, nid, str, idx)                     \
        cx_auto_add_volume(codec, str, " Playback", idx, nid, HDA_OUTPUT)

static int try_add_pb_volume(struct hda_codec *codec, hda_nid_t dac,
                             hda_nid_t pin, const char *name, int idx)
{
        unsigned int caps;
        if (dac && !(dac & DAC_SLAVE_FLAG)) {
                caps = query_amp_caps(codec, dac, HDA_OUTPUT);
                if (caps & AC_AMPCAP_NUM_STEPS)
                        return cx_auto_add_pb_volume(codec, dac, name, idx);
        }
        caps = query_amp_caps(codec, pin, HDA_OUTPUT);
        if (caps & AC_AMPCAP_NUM_STEPS)
                return cx_auto_add_pb_volume(codec, pin, name, idx);
        return 0;
}

static int cx_auto_build_output_controls(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        int i, err;
        int num_line = 0, num_hp = 0, num_spk = 0;
        static const char * const texts[3] = { "Front", "Surround", "CLFE" };

        if (spec->dac_info_filled == 1)
                return try_add_pb_volume(codec, spec->dac_info[0].dac,
                                         spec->dac_info[0].pin,
                                         "Master", 0);

        for (i = 0; i < spec->dac_info_filled; i++) {
                const char *label;
                int idx, type;
                hda_nid_t dac = spec->dac_info[i].dac;
                type = spec->dac_info[i].type;
                if (type == AUTO_PIN_LINE_OUT)
                        type = spec->autocfg.line_out_type;
                switch (type) {
                case AUTO_PIN_LINE_OUT:
                default:
                        label = texts[num_line++];
                        idx = 0;
                        break;
                case AUTO_PIN_HP_OUT:
                        label = "Headphone";
                        idx = num_hp++;
                        break;
                case AUTO_PIN_SPEAKER_OUT:
                        label = "Speaker";
                        idx = num_spk++;
                        break;
                }
                err = try_add_pb_volume(codec, dac,
                                        spec->dac_info[i].pin,
                                        label, idx);
                if (err < 0)
                        return err;
        }

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

static int cx_auto_add_capture_volume(struct hda_codec *codec, hda_nid_t nid,
                                      const char *label, const char *pfx,
                                      int cidx)
{
        struct conexant_spec *spec = codec->spec;
        int i;

        for (i = 0; i < spec->num_adc_nids; i++) {
                hda_nid_t adc_nid = spec->adc_nids[i];
                int idx = get_input_connection(codec, adc_nid, nid);
                if (idx < 0)
                        continue;
                if (spec->single_adc_amp)
                        idx = 0;
                return cx_auto_add_volume_idx(codec, label, pfx,
                                              cidx, adc_nid, HDA_INPUT, idx);
        }
        return 0;
}

static int cx_auto_add_boost_volume(struct hda_codec *codec, int idx,
                                    const char *label, int cidx)
{
        struct conexant_spec *spec = codec->spec;
        hda_nid_t mux, nid;
        int i, con;

        nid = spec->imux_info[idx].pin;
        if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP)
                return cx_auto_add_volume(codec, label, " Boost", cidx,
                                          nid, HDA_INPUT);
        con = __select_input_connection(codec, spec->imux_info[idx].adc, nid,
                                        &mux, false, 0);
        if (con < 0)
                return 0;
        for (i = 0; i < idx; i++) {
                if (spec->imux_info[i].boost == mux)
                        return 0; /* already present */
        }

        if (get_wcaps(codec, mux) & AC_WCAP_OUT_AMP) {
                spec->imux_info[idx].boost = mux;
                return cx_auto_add_volume(codec, label, " Boost", 0,
                                          mux, HDA_OUTPUT);
        }
        return 0;
}

static int cx_auto_build_input_controls(struct hda_codec *codec)
{
        struct conexant_spec *spec = codec->spec;
        struct hda_input_mux *imux = &spec->private_imux;
        const char *prev_label;
        int input_conn[HDA_MAX_NUM_INPUTS];
        int i, j, err, cidx;
        int multi_connection;

        if (!imux->num_items)
                return 0;

        multi_connection = 0;
        for (i = 0; i < imux->num_items; i++) {
                cidx = get_input_connection(codec, spec->imux_info[i].adc,
                                            spec->imux_info[i].pin);
                if (cidx < 0)
                        continue;
                input_conn[i] = spec->imux_info[i].adc;
                if (!spec->single_adc_amp)
                        input_conn[i] |= cidx << 8;
                if (i > 0 && input_conn[i] != input_conn[0])
                        multi_connection = 1;
        }

        prev_label = NULL;
        cidx = 0;
        for (i = 0; i < imux->num_items; i++) {
                hda_nid_t nid = spec->imux_info[i].pin;
                const char *label;

                label = hda_get_autocfg_input_label(codec, &spec->autocfg,
                                                    spec->imux_info[i].index);
                if (label == prev_label)
                        cidx++;
                else
                        cidx = 0;
                prev_label = label;

                err = cx_auto_add_boost_volume(codec, i, label, cidx);
                if (err < 0)
                        return err;

                if (!multi_connection) {
                        if (i > 0)
                                continue;
                        err = cx_auto_add_capture_volume(codec, nid,
                                                         "Capture", "", cidx);
                } else {
                        bool dup_found = false;
                        for (j = 0; j < i; j++) {
                                if (input_conn[j] == input_conn[i]) {
                                        dup_found = true;
                                        break;
                                }
                        }
                        if (dup_found)
                                continue;
                        err = cx_auto_add_capture_volume(codec, nid,
                                                         label, " Capture", cidx);
                }
                if (err < 0)
                        return err;
        }

        if (spec->private_imux.num_items > 1 && !spec->auto_mic) {
                err = snd_hda_add_new_ctls(codec, cx_auto_capture_mixers);
                if (err < 0)
                        return err;
        }

        return 0;
}

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

        err = cx_auto_build_output_controls(codec);
        if (err < 0)
                return err;
        err = cx_auto_build_input_controls(codec);
        if (err < 0)
                return err;
        return conexant_build_controls(codec);
}

static int cx_auto_search_adcs(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++) {
                unsigned int caps = get_wcaps(codec, nid);
                if (get_wcaps_type(caps) != AC_WID_AUD_IN)
                        continue;
                if (caps & AC_WCAP_DIGITAL)
                        continue;
                if (snd_BUG_ON(spec->num_adc_nids >=
                               ARRAY_SIZE(spec->private_adc_nids)))
                        break;
                spec->private_adc_nids[spec->num_adc_nids++] = nid;
        }
        spec->adc_nids = spec->private_adc_nids;
        return 0;
}


static const struct hda_codec_ops cx_auto_patch_ops = {
        .build_controls = cx_auto_build_controls,
        .build_pcms = conexant_build_pcms,
        .init = cx_auto_init,
        .free = conexant_free,
        .unsol_event = cx_auto_unsol_event,
#ifdef CONFIG_SND_HDA_POWER_SAVE
        .suspend = conexant_suspend,
#endif
        .reboot_notify = snd_hda_shutup_pins,
};

/*
 * pin fix-up
 */
struct cxt_pincfg {
        hda_nid_t nid;
        u32 val;
};

static void apply_pincfg(struct hda_codec *codec, const struct cxt_pincfg *cfg)
{
        for (; cfg->nid; cfg++)
                snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);

}

static void apply_pin_fixup(struct hda_codec *codec,
                            const struct snd_pci_quirk *quirk,
                            const struct cxt_pincfg **table)
{
        quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
        if (quirk) {
                snd_printdd(KERN_INFO "hda_codec: applying pincfg for %s\n",
                            quirk->name);
                apply_pincfg(codec, table[quirk->value]);
        }
}

enum {
        CXT_PINCFG_LENOVO_X200,
};

static const struct cxt_pincfg cxt_pincfg_lenovo_x200[] = {
        { 0x16, 0x042140ff }, /* HP (seq# overridden) */
        { 0x17, 0x21a11000 }, /* dock-mic */
        { 0x19, 0x2121103f }, /* dock-HP */
        {}
};

static const struct cxt_pincfg *cxt_pincfg_tbl[] = {
        [CXT_PINCFG_LENOVO_X200] = cxt_pincfg_lenovo_x200,
};

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

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;
        codec->spec = spec;
        codec->pin_amp_workaround = 1;

        switch (codec->vendor_id) {
        case 0x14f15045:
                spec->single_adc_amp = 1;
                break;
        }

        apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);

        err = cx_auto_search_adcs(codec);
        if (err < 0)
                return err;
        err = cx_auto_parse_auto_config(codec);
        if (err < 0) {
                kfree(codec->spec);
                codec->spec = NULL;
                return err;
        }
        spec->capture_stream = &cx_auto_pcm_analog_capture;
        codec->patch_ops = cx_auto_patch_ops;
        if (spec->beep_amp)
                snd_hda_attach_beep_device(codec, spec->beep_amp);
        return 0;
}

/*
 */

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 },
        {} /* 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_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)