diff options
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c41ac30..7b24a2d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -301,6 +301,7 @@ struct alc_customize_define { unsigned int platform_type:1; unsigned int swap:1; unsigned int override:1; + unsigned int fixup:1; /* Means that this sku is set by driver, not read from hw */ }; struct alc_spec { @@ -1464,6 +1465,11 @@ static void alc_init_auto_mic(struct hda_codec *codec) spec->unsol_event = alc_sku_unsol_event; } +/* Could be any non-zero and even value. When used as fixup, tells + * the driver to ignore any present sku defines. + */ +#define ALC_FIXUP_SKU_IGNORE (2) + static int alc_auto_parse_customize_define(struct hda_codec *codec) { unsigned int ass, tmp, i; @@ -1472,6 +1478,13 @@ static int alc_auto_parse_customize_define(struct hda_codec *codec) spec->cdefine.enable_pcbeep = 1; /* assume always enabled */ + if (spec->cdefine.fixup) { + ass = spec->cdefine.sku_cfg; + if (ass == ALC_FIXUP_SKU_IGNORE) + return -1; + goto do_sku; + } + ass = codec->subsystem_id & 0xffff; if (ass != codec->bus->pci->subsystem_device && (ass & 1)) goto do_sku; @@ -1539,6 +1552,13 @@ static int alc_subsystem_id(struct hda_codec *codec, unsigned nid; struct alc_spec *spec = codec->spec; + if (spec->cdefine.fixup) { + ass = spec->cdefine.sku_cfg; + if (ass == ALC_FIXUP_SKU_IGNORE) + return 0; + goto do_sku; + } + ass = codec->subsystem_id & 0xffff; if ((ass != codec->bus->pci->subsystem_device) && (ass & 1)) goto do_sku; @@ -1658,6 +1678,7 @@ struct alc_pincfg { }; struct alc_fixup { + unsigned int sku; const struct alc_pincfg *pins; const struct hda_verb *verbs; }; @@ -1668,12 +1689,22 @@ static void alc_pick_fixup(struct hda_codec *codec, int pre_init) { const struct alc_pincfg *cfg; + struct alc_spec *spec; quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk); if (!quirk) return; fix += quirk->value; cfg = fix->pins; + if (pre_init && fix->sku) { +#ifdef CONFIG_SND_DEBUG_VERBOSE + snd_printdd(KERN_INFO "hda_codec: %s: Apply sku override for %s\n", + codec->chip_name, quirk->name); +#endif + spec = codec->spec; + spec->cdefine.sku_cfg = fix->sku; + spec->cdefine.fixup = 1; + } if (pre_init && cfg) { #ifdef CONFIG_SND_DEBUG_VERBOSE snd_printdd(KERN_INFO "hda_codec: %s: Apply pincfg for %s\n", @@ -10861,8 +10892,6 @@ static int patch_alc882(struct hda_codec *codec) codec->spec = spec; - alc_auto_parse_customize_define(codec); - switch (codec->vendor_id) { case 0x10ec0882: case 0x10ec0885: @@ -10890,6 +10919,8 @@ static int patch_alc882(struct hda_codec *codec) if (board_config == ALC882_AUTO) alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 1); + alc_auto_parse_customize_define(codec); + if (board_config == ALC882_AUTO) { /* automatic parse from the BIOS config */ err = alc882_parse_auto_config(codec); |