ALSA: hda - Add CS4208 codec support for MacBook 6,1 and 6,2

[karo-tx-linux.git] / sound / pci / hda / patch_cirrus.c

diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index cccaf9c7a7bbd29b195b6ae475c2479e528bdd86..b524f89a1f13a7d74c51c8231684f971662ccc15 100644 (file)
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -169,7 +169,7 @@ static void cs_automute(struct hda_codec *codec)
 
        snd_hda_gen_update_outputs(codec);
 
-       if (spec->gpio_eapd_hp) {
+       if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
                spec->gpio_data = spec->gen.hp_jack_present ?
                        spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
                snd_hda_codec_write(codec, 0x01, 0,
@@ -291,10 +291,11 @@ static int cs_init(struct hda_codec *codec)
 {
        struct cs_spec *spec = codec->spec;
 
-       /* init_verb sequence for C0/C1/C2 errata*/
-       snd_hda_sequence_write(codec, cs_errata_init_verbs);
-
-       snd_hda_sequence_write(codec, cs_coef_init_verbs);
+       if (spec->vendor_nid == CS420X_VENDOR_NID) {
+               /* init_verb sequence for C0/C1/C2 errata*/
+               snd_hda_sequence_write(codec, cs_errata_init_verbs);
+               snd_hda_sequence_write(codec, cs_coef_init_verbs);
+       }
 
        snd_hda_gen_init(codec);
 
@@ -307,8 +308,10 @@ static int cs_init(struct hda_codec *codec)
                                    spec->gpio_data);
        }
 
-       init_input_coef(codec);
-       init_digital_coef(codec);
+       if (spec->vendor_nid == CS420X_VENDOR_NID) {
+               init_input_coef(codec);
+               init_digital_coef(codec);
+       }
 
        return 0;
 }
@@ -551,6 +554,76 @@ static int patch_cs420x(struct hda_codec *codec)
        return err;
 }
 
+/*
+ * CS4208 support:
+ * Its layout is no longer compatible with CS4206/CS4207, and the generic
+ * parser seems working fairly well, except for trivial fixups.
+ */
+enum {
+       CS4208_GPIO0,
+};
+
+static const struct hda_model_fixup cs4208_models[] = {
+       { .id = CS4208_GPIO0, .name = "gpio0" },
+       {}
+};
+
+static const struct snd_pci_quirk cs4208_fixup_tbl[] = {
+       /* codec SSID */
+       SND_PCI_QUIRK(0x106b, 0x7100, "MacBookPro 6,1", CS4208_GPIO0),
+       SND_PCI_QUIRK(0x106b, 0x7200, "MacBookPro 6,2", CS4208_GPIO0),
+       {} /* terminator */
+};
+
+static void cs4208_fixup_gpio0(struct hda_codec *codec,
+                              const struct hda_fixup *fix, int action)
+{
+       if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+               struct cs_spec *spec = codec->spec;
+               spec->gpio_eapd_hp = 0;
+               spec->gpio_eapd_speaker = 1;
+               spec->gpio_mask = spec->gpio_dir =
+                       spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
+       }
+}
+
+static const struct hda_fixup cs4208_fixups[] = {
+       [CS4208_GPIO0] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = cs4208_fixup_gpio0,
+       },
+};
+
+static int patch_cs4208(struct hda_codec *codec)
+{
+       struct cs_spec *spec;
+       int err;
+
+       spec = cs_alloc_spec(codec, 0); /* no specific w/a */
+       if (!spec)
+               return -ENOMEM;
+
+       spec->gen.automute_hook = cs_automute;
+
+       snd_hda_pick_fixup(codec, cs4208_models, cs4208_fixup_tbl,
+                          cs4208_fixups);
+       snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
+
+       err = cs_parse_auto_config(codec);
+       if (err < 0)
+               goto error;
+
+       codec->patch_ops = cs_patch_ops;
+
+       snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
+
+       return 0;
+
+ error:
+       cs_free(codec);
+       return err;
+}
+
 /*
  * Cirrus Logic CS4210
  *
@@ -991,6 +1064,7 @@ static int patch_cs4213(struct hda_codec *codec)
 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
        { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
        { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
+       { .id = 0x10134208, .name = "CS4208", .patch = patch_cs4208 },
        { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 },
        { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 },
        {} /* terminator */
@@ -998,6 +1072,7 @@ static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
 
 MODULE_ALIAS("snd-hda-codec-id:10134206");
 MODULE_ALIAS("snd-hda-codec-id:10134207");
+MODULE_ALIAS("snd-hda-codec-id:10134208");
 MODULE_ALIAS("snd-hda-codec-id:10134210");
 MODULE_ALIAS("snd-hda-codec-id:10134213");