Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f651b50b9d1ab44f7b09d1ef28ba702903732fd3
Commit:     f651b50b9d1ab44f7b09d1ef28ba702903732fd3
Parent:     9674513d60e7f3bdde1e4739ed81b2daaee74df7
Author:     Tobin Davis <[EMAIL PROTECTED]>
AuthorDate: Fri Oct 26 12:40:47 2007 +0200
Committer:  Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Thu Jan 31 17:29:10 2008 +0100

    [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 <[EMAIL PROTECTED]>
    Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
    Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
 Documentation/sound/alsa/ALSA-Configuration.txt |    1 +
 sound/pci/hda/patch_realtek.c                   |   82 +++++++++++++++++++++++
 2 files changed, 83 insertions(+), 0 deletions(-)

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt 
b/Documentation/sound/alsa/ALSA-Configuration.txt
index 69ab91c..8e49c19 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 b78f6fc..8de41c3 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)
-
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