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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 <sound/core.h>
#include <sound/jack.h>

#include "hda_codec.h"
#include "hda_local.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

/* Conexant 5051 specific */

#define CXT5051_SPDIF_OUT     0x1C
#define CXT5051_PORTB_EVENT   0x38
#define CXT5051_PORTC_EVENT   0x39


struct conexant_jack {

      hda_nid_t nid;
      int type;
      struct snd_jack *jack;

};

struct conexant_spec {

      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 no_auto_mic;
      unsigned int need_dac_fix;

      /* capture */
      unsigned int num_adc_nids;
      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;

      /* capture source */
      const struct hda_input_mux *input_mux;
      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;

      /* jack detection */
      struct snd_array jacks;

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

};

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;
      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]);
      return 0;
}



static 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 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 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 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 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 (codec->vendor_id == 0x14f15051)
            info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                  cx5051_pcm_analog_capture;
      else
            info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                  conexant_pcm_analog_capture;
      info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adc_nids;
      info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];

      if (spec->multiout.dig_out_nid) {
            info++;
            codec->num_pcms++;
            info->name = "Conexant Digital";
            info->pcm_type = HDA_PCM_TYPE_SPDIF;
            info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
                  conexant_pcm_digital_playback;
            info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
                  spec->multiout.dig_out_nid;
            if (spec->dig_in_nid) {
                  info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                        conexant_pcm_digital_capture;
                  info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
                        spec->dig_in_nid;
            }
      }

      return 0;
}

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

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

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

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

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

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

#ifdef CONFIG_SND_JACK
static void conexant_free_jack_priv(struct snd_jack *jack)
{
      struct conexant_jack *jacks = jack->private_data;
      jacks->nid = 0;
      jacks->jack = NULL;
}

static int conexant_add_jack(struct hda_codec *codec,
            hda_nid_t nid, int type)
{
      struct conexant_spec *spec;
      struct conexant_jack *jack;
      const char *name;
      int err;

      spec = codec->spec;
      snd_array_init(&spec->jacks, sizeof(*jack), 32);
      jack = snd_array_new(&spec->jacks);
      name = (type == SND_JACK_HEADPHONE) ? "Headphone" : "Mic" ;

      if (!jack)
            return -ENOMEM;

      jack->nid = nid;
      jack->type = type;

      err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
      if (err < 0)
            return err;
      jack->jack->private_data = jack;
      jack->jack->private_free = conexant_free_jack_priv;
      return 0;
}

static void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
{
      struct conexant_spec *spec = codec->spec;
      struct conexant_jack *jacks = spec->jacks.list;

      if (jacks) {
            int i;
            for (i = 0; i < spec->jacks.used; i++) {
                  if (jacks->nid == nid) {
                        unsigned int present;
                        present = snd_hda_codec_read(codec, nid, 0,
                                    AC_VERB_GET_PIN_SENSE, 0) &
                              AC_PINSENSE_PRESENCE;

                        present = (present) ? jacks->type : 0 ;

                        snd_jack_report(jacks->jack,
                                    present);
                  }
                  jacks++;
            }
      }
}

static int conexant_init_jacks(struct hda_codec *codec)
{
      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 = conexant_add_jack(codec, hv->nid,
                                    SND_JACK_HEADPHONE);
                        conexant_report_jack(codec, hv->nid);
                        break;
                  case CXT5051_PORTC_EVENT:
                  case CONEXANT_MIC_EVENT:
                        err = conexant_add_jack(codec, hv->nid,
                                    SND_JACK_MICROPHONE);
                        conexant_report_jack(codec, hv->nid);
                        break;
                  }
                  if (err < 0)
                        return err;
                  ++hv;
            }
      }
      return 0;

}
#else
static inline void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
{
}

static inline int conexant_init_jacks(struct hda_codec *codec)
{
      return 0;
}
#endif

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)
{
#ifdef CONFIG_SND_JACK
      struct conexant_spec *spec = codec->spec;
      if (spec->jacks.list) {
            struct conexant_jack *jacks = spec->jacks.list;
            int i;
            for (i = 0; i < spec->jacks.used; i++, jacks++) {
                  if (jacks->jack)
                        snd_device_free(codec->bus->card, jacks->jack);
            }
            snd_array_free(&spec->jacks);
      }
#endif
      kfree(codec->spec);
}

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

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

static const char *slave_sws[] = {
      "Headphone Playback Switch",
      "Speaker 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);
            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;
      }

      return 0;
}

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

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

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

static struct hda_input_mux cxt5045_capture_source = {
      .num_items = 2,
      .items = {
            { "IntMic", 0x1 },
            { "ExtMic", 0x2 },
      }
};

static struct hda_input_mux cxt5045_capture_source_benq = {
      .num_items = 3,
      .items = {
            { "IntMic", 0x1 },
            { "ExtMic", 0x2 },
            { "LineIn", 0x3 },
      }
};

static 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 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 struct hda_verb mic_jack_on[] = {
            {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
            {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
            {}
      };
      static 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_codec_read(codec, 0x12, 0,
                             AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
      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_codec_read(codec, 0x11, 0,
                             AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;

      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 struct snd_kcontrol_new cxt5045_mixers[] = {
      HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
      HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
      HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Ext 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("Int Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
      HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
      HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
      HDA_CODEC_MUTE("Ext 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 struct snd_kcontrol_new cxt5045_benq_mixers[] = {
      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),

      {}
};

static struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
      HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
      HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
      HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
      HDA_CODEC_MUTE("Ext 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("Int Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
      HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
      HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
      HDA_CODEC_MUTE("Ext 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 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: Int 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 struct hda_verb cxt5045_benq_init_verbs[] = {
      /* Int 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: Int 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 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 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 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 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 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_MODELS
};

static const char *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
};

static 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;

      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,


      codec->patch_ops = conexant_patch_ops;

      board_config = snd_hda_check_board_config(codec, CXT5045_MODELS,
                                      cxt5045_models,
                                      cxt5045_cfg_tbl);
      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:
            /* HP laptop has a really bad sound over 0dB on NID 0x17.
             * Fix max PCM level to 0 dB
             * (originall 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;
      }

      return 0;
}


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

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

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

static 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_codec_read(codec, 0x13, 0,
                             AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;

      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 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 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_codec_read(codec, 0x15, 0,
                             AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
      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 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", 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 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 struct snd_kcontrol_new cxt5047_hp_only_mixers[] = {
      HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT),
      { } /* end */
};

static 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 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 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 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("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 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_MODELS
};

static const char *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
};

static 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;

      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;

      board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
                                      cxt5047_models,
                                      cxt5047_cfg_tbl);
      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;
      return 0;
}

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

static 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;
      pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
      snd_hda_codec_write(codec, 0x1a, 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->no_auto_mic)
            return;
      present = snd_hda_codec_read(codec, 0x17, 0,
                             AC_VERB_GET_PIN_SENSE, 0) &
            AC_PINSENSE_PRESENCE;
      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->no_auto_mic)
            return;
      present = snd_hda_codec_read(codec, 0x18, 0,
                             AC_VERB_GET_PIN_SENSE, 0) &
            AC_PINSENSE_PRESENCE;
      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);
            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_codec_read(codec, 0x16, 0,
                             AC_VERB_GET_PIN_SENSE, 0) &
            AC_PINSENSE_PRESENCE;
      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;
      }
      conexant_report_jack(codec, nid);
}

static struct snd_kcontrol_new cxt5051_mixers[] = {
      HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
      HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
      HDA_CODEC_VOLUME("External Mic Volume", 0x14, 0x01, HDA_INPUT),
      HDA_CODEC_MUTE("External 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),
      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 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("External Mic Volume", 0x15, 0x00, HDA_INPUT),
      HDA_CODEC_MUTE("External Mic Switch", 0x15, 0x00, HDA_INPUT),
      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 struct snd_kcontrol_new cxt5051_hp_dv6736_mixers[] = {
      HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x00, HDA_INPUT),
      HDA_CODEC_MUTE("Mic Switch", 0x14, 0x00, HDA_INPUT),
      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 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: Int 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_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},
      {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTB_EVENT},
      {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTC_EVENT},
      { } /* end */
};

static 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: Int 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},
      {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTB_EVENT},
      { } /* end */
};

static struct hda_verb cxt5051_lenovo_x200_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},
      /* Docking HP */
      {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
      {0x19, AC_VERB_SET_CONNECT_SEL, 0x00},
      /* DAC1 */
      {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
      /* Record selector: Int 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_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},
      {0x17, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTB_EVENT},
      {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CXT5051_PORTC_EVENT},
      {0x19, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
      { } /* end */
};

/* initialize jack-sensing, too */
static int cxt5051_init(struct hda_codec *codec)
{
      conexant_init(codec);
      conexant_init_jacks(codec);
      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_LENOVO_X200,    /* Lenovo X200 laptop */
      CXT5051_MODELS
};

static const char *cxt5051_models[CXT5051_MODELS] = {
      [CXT5051_LAPTOP]  = "laptop",
      [CXT5051_HP]            = "hp",
      [CXT5051_HP_DV6736]     = "hp-dv6736",
      [CXT5051_LENOVO_X200]   = "lenovo-x200",
};

static struct snd_pci_quirk cxt5051_cfg_tbl[] = {
      SND_PCI_QUIRK(0x103c, 0x30cf, "HP DV6736", CXT5051_HP_DV6736),
      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, 0x20f2, "Lenovo X200", CXT5051_LENOVO_X200),
      {}
};

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

      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 = 1;
      spec->mixers[0] = cxt5051_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;

      codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;

      board_config = snd_hda_check_board_config(codec, CXT5051_MODELS,
                                      cxt5051_models,
                                      cxt5051_cfg_tbl);
      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->no_auto_mic = 1;
            break;
      case CXT5051_LENOVO_X200:
            spec->init_verbs[0] = cxt5051_lenovo_x200_init_verbs;
            break;
      }

      return 0;
}


/*
 */

static 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 },
      {} /* terminator */
};

MODULE_ALIAS("snd-hda-codec-id:14f15045");
MODULE_ALIAS("snd-hda-codec-id:14f15047");
MODULE_ALIAS("snd-hda-codec-id:14f15051");

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)

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