ALSA: hda - Add support for MacBook Pro 10,1

MacBook Pro 10,1 needs a few adjustments to make it working:
- more COEF verbs
- some pin config overrides to disable the unused pin (0x0d, 0x12),
  and fix the internal mic (0x0e)

In addition, it uses GPIO 1 and 3 like other MacBooks.

The internal digital mic on the machine is still problematic: it seems
that only the right channel is used and the left is always static.
This looks like a hardware design, so we need to cope in the software
side somehow...

The primary information and test were brought from Daniel J Blueman.

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

1 files changed, 31 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 6aca4a05a329..82253f137359 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -85,6 +85,8 @@ enum {
         CS420X_GPIO_23,
         CS420X_IMAC27_122 = CS420X_GPIO_23,
         CS420X_APPLE = CS420X_GPIO_13,
+        CS420X_MBP101,
+        CS420X_MBP101_COEF,
         CS420X_AUTO,
 };
 
@@ -1159,6 +1161,14 @@ static const struct hda_verb cs_errata_init_verbs[] = {
         {} /* terminator */
 };
 
+static const struct hda_verb mbp101_init_verbs[] = {
+        {0x11, AC_VERB_SET_COEF_INDEX, 0x0002},
+        {0x11, AC_VERB_SET_PROC_COEF, 0x100a},
+        {0x11, AC_VERB_SET_COEF_INDEX, 0x0004},
+        {0x11, AC_VERB_SET_PROC_COEF, 0x000f},
+        {}
+};
+
 /* SPDIF setup */
 static void init_digital(struct hda_codec *codec)
 {
@@ -1286,6 +1296,7 @@ static const struct hda_model_fixup cs420x_models[] = {
         { .id = CS420X_IMAC27, .name = "imac27" },
         { .id = CS420X_IMAC27_122, .name = "imac27_122" },
         { .id = CS420X_APPLE, .name = "apple" },
+        { .id = CS420X_MBP101, .name = "mbp101" },
         {}
 };
 
@@ -1299,6 +1310,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
 
         /* codec SSID */
         SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
+        SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
         {} /* terminator */
 };
@@ -1345,6 +1357,13 @@ static const struct hda_pintbl imac27_pincfgs[] = {
         {} /* terminator */
 };
 
+static const struct hda_pintbl mbp101_pincfgs[] = {
+        { 0x0d, 0x40ab90f0 },
+        { 0x0e, 0x90a600f0 },
+        { 0x12, 0x50a600f0 },
+        {} /* terminator */
+};
+
 static void cs420x_fixup_gpio_13(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
 {
@@ -1396,6 +1415,18 @@ static const struct hda_fixup cs420x_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = cs420x_fixup_gpio_23,
         },
+        [CS420X_MBP101] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = mbp101_pincfgs,
+                .chained = true,
+                .chain_id = CS420X_MBP101_COEF,
+        },
+        [CS420X_MBP101_COEF] = {
+                .type = HDA_FIXUP_VERBS,
+                .v.verbs = mbp101_init_verbs,
+                .chained = true,
+                .chain_id = CS420X_GPIO_13,
+        },
 };
 
 static int patch_cs420x(struct hda_codec *codec)