[ALSA] hda-codec - Add support for Samsung Q1 Ultra

This adds support for the Samsung Q1 Ultra tablet pc.

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

2 files changed, 26 insertions, 1 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index ce2f5faa930f..3a1bd3aefbc7 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -861,6 +861,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           3stack        3-stack, shared surrounds
           laptop        2-channel only (FSC V2060, Samsung M50)
           laptop-eapd   2-channel with EAPD (Samsung R65, ASUS A6J)
+          ultra         2-channel with EAPD (Samsung Ultra tablet PC)
 
         AD1988
           6stack        6-jack
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 2e18a716a095..38977bce70e2 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -782,16 +782,28 @@ static struct hda_channel_mode ad1986a_modes[3] = {
 
 /* eapd initialization */
 static struct hda_verb ad1986a_eapd_init_verbs[] = {
-        {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00},
+        {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
         {}
 };
 
+/* Ultra initialization */
+static struct hda_verb ad1986a_ultra_init[] = {
+        /* eapd initialization */
+        { 0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
+        /* CLFE -> Mic in */
+        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x2 },
+        { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
+        { } /* end */
+};
+
 /* models */
 enum {
         AD1986A_6STACK,
         AD1986A_3STACK,
         AD1986A_LAPTOP,
         AD1986A_LAPTOP_EAPD,
+        AD1986A_ULTRA,
         AD1986A_MODELS
 };
 
@@ -800,6 +812,7 @@ static const char *ad1986a_models[AD1986A_MODELS] = {
         [AD1986A_3STACK]        = "3stack",
         [AD1986A_LAPTOP]        = "laptop",
         [AD1986A_LAPTOP_EAPD]   = "laptop-eapd",
+        [AD1986A_ULTRA]         = "ultra",
 };
 
 static struct snd_pci_quirk ad1986a_cfg_tbl[] = {
@@ -821,6 +834,8 @@ static struct snd_pci_quirk ad1986a_cfg_tbl[] = {
         SND_PCI_QUIRK(0x144d, 0xc023, "Samsung X60", AD1986A_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x144d, 0xc024, "Samsung R65", AD1986A_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x144d, 0xc026, "Samsung X11", AD1986A_LAPTOP_EAPD),
+        SND_PCI_QUIRK(0x144d, 0xc504, "Samsung Q35", AD1986A_3STACK),
+        SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA),
         SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK),
         SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP),
@@ -887,6 +902,15 @@ static int patch_ad1986a(struct hda_codec *codec)
                 spec->multiout.dig_out_nid = 0;
                 spec->input_mux = &ad1986a_laptop_eapd_capture_source;
                 break;
+        case AD1986A_ULTRA:
+                spec->mixers[0] = ad1986a_laptop_eapd_mixers;
+                spec->num_init_verbs = 2;
+                spec->init_verbs[1] = ad1986a_ultra_init;
+                spec->multiout.max_channels = 2;
+                spec->multiout.num_dacs = 1;
+                spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
+                spec->multiout.dig_out_nid = 0;
+                break;
         }
 
         return 0;