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| author | Takashi Iwai <tiwai@suse.de> | 2007-07-10 00:47:43 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-07-20 11:11:48 +0200 |
| commit | f95474ec05106a2af46220fbf8624adc17fcb3e7 (patch) | |
| tree | 1b5607b598cce9e4a62440e64e37346e59f9b658 /sound | |
| parent | 341d4eb0cffdcd5fbdbd696dc26671f91e7c418c (diff) | |
| download | linux-3.10-f95474ec05106a2af46220fbf8624adc17fcb3e7.tar.gz linux-3.10-f95474ec05106a2af46220fbf8624adc17fcb3e7.tar.bz2 linux-3.10-f95474ec05106a2af46220fbf8624adc17fcb3e7.zip | |
[ALSA] hda-codec - Fix default pin config of Abit AW9D-MAX
Fix the default pin configuration of Abit AW9D-MAX. The board has a
broken BIOS that doesn't set the correct pin default configs, which
screws up the auto-configuration of snd-hda-intel driver.
The patch enables the override of default pin config values.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 80427668532..d7eb22f5ca3 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -724,6 +724,38 @@ static void alc_subsystem_id(struct hda_codec *codec, } /* + * Fix-up pin default configurations + */ + +struct alc_pincfg { + hda_nid_t nid; + u32 val; +}; + +static void alc_fix_pincfg(struct hda_codec *codec, + const struct snd_pci_quirk *quirk, + const struct alc_pincfg **pinfix) +{ + const struct alc_pincfg *cfg; + + quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk); + if (!quirk) + return; + + cfg = pinfix[quirk->value]; + for (; cfg->nid; cfg++) { + int i; + u32 val = cfg->val; + for (i = 0; i < 4; i++) { + snd_hda_codec_write(codec, cfg->nid, 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 + i, + val & 0xff); + val >>= 8; + } + } +} + +/* * ALC880 3-stack model * * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0e) @@ -5410,6 +5442,29 @@ static struct alc_config_preset alc882_presets[] = { /* + * Pin config fixes + */ +enum { + PINFIX_ABIT_AW9D_MAX +}; + +static struct alc_pincfg alc882_abit_aw9d_pinfix[] = { + { 0x15, 0x01080104 }, /* side */ + { 0x16, 0x01011012 }, /* rear */ + { 0x17, 0x01016011 }, /* clfe */ + { } +}; + +static const struct alc_pincfg *alc882_pin_fixes[] = { + [PINFIX_ABIT_AW9D_MAX] = alc882_abit_aw9d_pinfix, +}; + +static struct snd_pci_quirk alc882_pinfix_tbl[] = { + SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX), + {} +}; + +/* * BIOS auto configuration */ static void alc882_auto_set_output_and_unmute(struct hda_codec *codec, @@ -5532,6 +5587,8 @@ static int patch_alc882(struct hda_codec *codec) } } + alc_fix_pincfg(codec, alc882_pinfix_tbl, alc882_pin_fixes); + if (board_config == ALC882_AUTO) { /* automatic parse from the BIOS config */ err = alc882_parse_auto_config(codec); |