diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_cirrus.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 3aafba00eed..01107fb4939 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -597,6 +597,7 @@ static int patch_cs420x(struct hda_codec *codec) * Its layout is no longer compatible with CS4206/CS4207 */ enum { + CS4208_MAC_AUTO, CS4208_MBA6, CS4208_GPIO0, }; @@ -608,10 +609,14 @@ static const struct hda_model_fixup cs4208_models[] = { }; static const struct snd_pci_quirk cs4208_fixup_tbl[] = { - /* codec SSID */ + SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS4208_MAC_AUTO), + {} /* terminator */ +}; + +/* codec SSID matching */ +static const struct snd_pci_quirk cs4208_mac_fixup_tbl[] = { SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6), SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6), - SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS4208_GPIO0), {} /* terminator */ }; @@ -627,6 +632,20 @@ static void cs4208_fixup_gpio0(struct hda_codec *codec, } } +static const struct hda_fixup cs4208_fixups[]; + +/* remap the fixup from codec SSID and apply it */ +static void cs4208_fixup_mac(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action != HDA_FIXUP_ACT_PRE_PROBE) + return; + snd_hda_pick_fixup(codec, NULL, cs4208_mac_fixup_tbl, cs4208_fixups); + if (codec->fixup_id < 0 || codec->fixup_id == CS4208_MAC_AUTO) + codec->fixup_id = CS4208_GPIO0; /* default fixup */ + snd_hda_apply_fixup(codec, action); +} + static const struct hda_fixup cs4208_fixups[] = { [CS4208_MBA6] = { .type = HDA_FIXUP_PINS, @@ -638,6 +657,10 @@ static const struct hda_fixup cs4208_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = cs4208_fixup_gpio0, }, + [CS4208_MAC_AUTO] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs4208_fixup_mac, + }, }; /* correct the 0dB offset of input pins */ |