ALSA: hda - Add support for Lenovo IdeaPad U150

Add patch for the Conexant 5066 HDA codec to support the Lenovo IdeaPad U150

Signed-off-by: Greg Alexander <greigs@galexander.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 8f06f20..0c7ebef 100644 (file)
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -288,6 +288,7 @@ Conexant 5066
   laptop       Basic Laptop config (default)
   dell-laptop  Dell laptops
   olpc-xo-1_5  OLPC XO 1.5
+  ideapad       Lenovo IdeaPad U150
 
 STAC9200
 ========

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 745e359..194a28c 100644 (file)
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -113,7 +113,8 @@ struct conexant_spec {
 
        unsigned int dell_automute;
        unsigned int port_d_mode;
-       unsigned int dell_vostro;
+       unsigned int dell_vostro:1;
+       unsigned int ideapad:1;
 
        unsigned int ext_mic_present;
        unsigned int recording;
@@ -2167,6 +2168,34 @@ static void cxt5066_vostro_automic(struct hda_codec *codec)
        }
 }
 
+/* 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 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);
+       }
+}
+
 /* mute internal speaker if HP is plugged */
 static void cxt5066_hp_automute(struct hda_codec *codec)
 {
@@ -2216,6 +2245,20 @@ static void cxt5066_vostro_event(struct hda_codec *codec, unsigned int res)
        }
 }
 
+/* unsolicited event for jack sensing */
+static void cxt5066_ideapad_event(struct hda_codec *codec, unsigned int res)
+{
+       snd_printdd("CXT5066_ideapad: 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_ideapad_automic(codec);
+               break;
+       }
+}
+
 static const struct hda_input_mux cxt5066_analog_mic_boost = {
        .num_items = 5,
        .items = {
@@ -2227,13 +2270,21 @@ static const struct hda_input_mux cxt5066_analog_mic_boost = {
        },
 };
 
-static int cxt5066_set_mic_boost(struct hda_codec *codec)
+static void cxt5066_set_mic_boost(struct hda_codec *codec)
 {
        struct conexant_spec *spec = codec->spec;
-       return snd_hda_codec_write_cache(codec, 0x17, 0,
+       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) {
+               /* 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,
@@ -2664,6 +2715,56 @@ static struct hda_verb cxt5066_init_verbs_vostro[] = {
        { } /* end */
 };
 
+static 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 int 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 struct hda_verb cxt5066_init_verbs_portd_lo[] = {
        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
        { } /* end */
@@ -2680,6 +2781,8 @@ static int cxt5066_init(struct hda_codec *codec)
                cxt5066_hp_automute(codec);
                if (spec->dell_vostro)
                        cxt5066_vostro_automic(codec);
+               else if (spec->ideapad)
+                       cxt5066_ideapad_automic(codec);
        }
        cxt5066_set_mic_boost(codec);
        return 0;
@@ -2705,6 +2808,7 @@ enum {
        CXT5066_DELL_LAPTOP,    /* Dell Laptop */
        CXT5066_OLPC_XO_1_5,    /* OLPC XO 1.5 */
        CXT5066_DELL_VOSTO,     /* Dell Vostro 1015i */
+       CXT5066_IDEAPAD,        /* Lenovo IdeaPad U150 */
        CXT5066_MODELS
 };
 
@@ -2712,7 +2816,8 @@ static const char *cxt5066_models[CXT5066_MODELS] = {
        [CXT5066_LAPTOP]                = "laptop",
        [CXT5066_DELL_LAPTOP]   = "dell-laptop",
        [CXT5066_OLPC_XO_1_5]   = "olpc-xo-1_5",
-       [CXT5066_DELL_VOSTO]    = "dell-vostro"
+       [CXT5066_DELL_VOSTO]    = "dell-vostro",
+       [CXT5066_IDEAPAD]       = "ideapad",
 };
 
 static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
@@ -2722,6 +2827,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
                      CXT5066_DELL_LAPTOP),
        SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
        SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTO),
+       SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD),
        {}
 };
 
@@ -2813,6 +2919,22 @@ static int patch_cxt5066(struct hda_codec *codec)
                /* input source automatically selected */
                spec->input_mux = NULL;
                break;
+       case CXT5066_IDEAPAD:
+               codec->patch_ops.init = cxt5066_init;
+               codec->patch_ops.unsol_event = cxt5066_ideapad_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;
        }
 
        return 0;