ALSA: hda - Fix HP dv6736 mic input

Fix the mic input of HP dv6736 with Conexant 5051 codec chip.
This laptop seems have no mic-switching per jack connection.
A new model hp-dv6736 is introduced to match with the h/w implementation.

Reference: Novell bnc#480753
	https://bugzilla.novell.com/show_bug.cgi?id=480753

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 58 insertions, 5 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index b8de73ecfde..1938e92e1f0 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -72,6 +72,7 @@ struct conexant_spec {
                                          */
         unsigned int cur_eapd;
         unsigned int hp_present;
+        unsigned int no_auto_mic;
         unsigned int need_dac_fix;
 
         /* capture */
@@ -1665,8 +1666,11 @@ static int cxt5051_hp_master_sw_put(struct snd_kcontrol *kcontrol,
 /* 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;
@@ -1682,6 +1686,8 @@ static void cxt5051_portc_automic(struct hda_codec *codec)
         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;
@@ -1768,6 +1774,22 @@ static struct snd_kcontrol_new cxt5051_hp_mixers[] = {
         {}
 };
 
+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},
@@ -1798,6 +1820,32 @@ static struct hda_verb cxt5051_init_verbs[] = {
         { } /* 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},
@@ -1849,6 +1897,7 @@ static int cxt5051_init(struct hda_codec *codec)
 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
 };
@@ -1856,10 +1905,12 @@ enum {
 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),
@@ -1896,20 +1947,22 @@ static int patch_cxt5051(struct hda_codec *codec)
         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:
-                codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;
                 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;
-                /* fallthru */
-        default:
-        case CXT5051_LAPTOP:
-                codec->patch_ops.unsol_event = cxt5051_hp_unsol_event;
                 break;
         }