[ALSA] HDA: Add support for Samsung Q1 Ultra Vista edition

This patch adds full record and playback support for the Samsung Q1
Ultra - Vista model (different codec than the earlier Q1 Ultra models).

Signed-off-by: Tobin Davis <tdavis@dsl-only.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

2 files changed, 83 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 69ab91c991a6..8e49c19f6c96 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -828,6 +828,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           hippo         Hippo (ATI) with jack detection, Sony UX-90s
           hippo_1       Hippo (Benq) with jack detection
           sony-assamd   Sony ASSAMD
+          ultra         Samsung Q1 Ultra Vista model
           basic         fixed pin assignment w/o SPDIF
           auto          auto-config reading BIOS (default)
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b78f6fcc27a0..8de41c370c3e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -95,6 +95,7 @@ enum {
         ALC262_BENQ_ED8,
         ALC262_SONY_ASSAMD,
         ALC262_BENQ_T31,
+        ALC262_ULTRA,
         ALC262_AUTO,
         ALC262_MODEL_LAST /* last tag */
 };
@@ -8082,6 +8083,72 @@ static struct hda_verb alc262_benq_t31_EAPD_verbs[] = {
         {}
 };
 
+/* Samsung Q1 Ultra Vista model setup */
+static struct snd_kcontrol_new alc262_ultra_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost", 0x19, 0, HDA_INPUT),
+        { } /* end */
+};
+
+static struct hda_verb alc262_ultra_verbs[] = {
+        {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        /* Mic is on Node 0x19 */
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
+        {0x22, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        {0x23, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        {0x24, AC_VERB_SET_CONNECT_SEL, 0x01},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))},
+        {}
+};
+
+static struct hda_input_mux alc262_ultra_capture_source = {
+        .num_items = 1,
+        .items = {
+                { "Mic", 0x1 },
+        },
+};
+
+/* mute/unmute internal speaker according to the hp jack and mute state */
+static void alc262_ultra_automute(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        unsigned int mute;
+        unsigned int present;
+
+        /* need to execute and sync at first */
+        snd_hda_codec_read(codec, 0x15, 0, AC_VERB_SET_PIN_SENSE, 0);
+        present = snd_hda_codec_read(codec, 0x15, 0,
+                                     AC_VERB_GET_PIN_SENSE, 0);
+        spec->jack_present = (present & 0x80000000) != 0;
+        if (spec->jack_present) {
+                /* mute internal speaker */
+                snd_hda_codec_amp_stereo(codec, 0x14, HDA_OUTPUT, 0,
+                                         HDA_AMP_MUTE, HDA_AMP_MUTE);
+        } else {
+                /* unmute internal speaker if necessary */
+                mute = snd_hda_codec_amp_read(codec, 0x15, 0, HDA_OUTPUT, 0);
+                snd_hda_codec_amp_stereo(codec, 0x14, HDA_OUTPUT, 0,
+                                         HDA_AMP_MUTE, mute);
+        }
+}
+
+/* unsolicited event for HP jack sensing */
+static void alc262_ultra_unsol_event(struct hda_codec *codec,
+                                       unsigned int res)
+{
+        if ((res >> 26) != ALC880_HP_EVENT)
+                return;
+        alc262_ultra_automute(codec);
+}
+
 /* add playback controls from the parsed DAC table */
 static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec,
                                              const struct auto_pin_cfg *cfg)
@@ -8487,6 +8554,7 @@ static const char *alc262_models[ALC262_MODEL_LAST] = {
         [ALC262_BENQ_ED8]       = "benq",
         [ALC262_BENQ_T31]       = "benq-t31",
         [ALC262_SONY_ASSAMD]    = "sony-assamd",
+        [ALC262_ULTRA]          = "ultra",
         [ALC262_AUTO]           = "auto",
 };
 
@@ -8517,6 +8585,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
         SND_PCI_QUIRK(0x104d, 0x9015, "Sony 0x9015", ALC262_SONY_ASSAMD),
         SND_PCI_QUIRK(0x104d, 0x900e, "Sony ASSAMD", ALC262_SONY_ASSAMD),
         SND_PCI_QUIRK(0x104d, 0x1f00, "Sony ASSAMD", ALC262_SONY_ASSAMD),
+        SND_PCI_QUIRK(0x144d, 0xc032, "Samsung Q1 Ultra", ALC262_ULTRA),
         {}
 };
 
@@ -8635,6 +8704,19 @@ static struct alc_config_preset alc262_presets[] = {
                 .unsol_event = alc262_hippo_unsol_event,
                 .init_hook = alc262_hippo_automute,
         },      
+        [ALC262_ULTRA] = {
+                .mixers = { alc262_ultra_mixer },
+                .init_verbs = { alc262_init_verbs, alc262_ultra_verbs },
+                .num_dacs = ARRAY_SIZE(alc262_dac_nids),
+                .dac_nids = alc262_dac_nids,
+                .hp_nid = 0x03,
+                .dig_out_nid = ALC262_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc262_modes),
+                .channel_mode = alc262_modes,
+                .input_mux = &alc262_ultra_capture_source,
+                .unsol_event = alc262_ultra_unsol_event,
+                .init_hook = alc262_ultra_automute,
+        },
 };
 
 static int patch_alc262(struct hda_codec *codec)