提交 90622917 编写于 作者: D David Henningsson 提交者: Takashi Iwai

ALSA: HDA: Enable SKU quirks for Realtek

Realtek have ways of specifying external amps and more via a
special nid or via the Codec's subsystem ID, this is called "SKU".
The computer manufacturer sometimes gets this wrong, so we need
to be able to override or ignore the SKU customization value.
Signed-off-by: NDavid Henningsson <david.henningsson@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 2df03514
...@@ -301,6 +301,7 @@ struct alc_customize_define { ...@@ -301,6 +301,7 @@ struct alc_customize_define {
unsigned int platform_type:1; unsigned int platform_type:1;
unsigned int swap:1; unsigned int swap:1;
unsigned int override:1; unsigned int override:1;
unsigned int fixup:1; /* Means that this sku is set by driver, not read from hw */
}; };
struct alc_spec { struct alc_spec {
...@@ -1464,6 +1465,11 @@ static void alc_init_auto_mic(struct hda_codec *codec) ...@@ -1464,6 +1465,11 @@ static void alc_init_auto_mic(struct hda_codec *codec)
spec->unsol_event = alc_sku_unsol_event; 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) static int alc_auto_parse_customize_define(struct hda_codec *codec)
{ {
unsigned int ass, tmp, i; unsigned int ass, tmp, i;
...@@ -1472,6 +1478,13 @@ static int alc_auto_parse_customize_define(struct hda_codec *codec) ...@@ -1472,6 +1478,13 @@ static int alc_auto_parse_customize_define(struct hda_codec *codec)
spec->cdefine.enable_pcbeep = 1; /* assume always enabled */ 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; ass = codec->subsystem_id & 0xffff;
if (ass != codec->bus->pci->subsystem_device && (ass & 1)) if (ass != codec->bus->pci->subsystem_device && (ass & 1))
goto do_sku; goto do_sku;
...@@ -1539,6 +1552,13 @@ static int alc_subsystem_id(struct hda_codec *codec, ...@@ -1539,6 +1552,13 @@ static int alc_subsystem_id(struct hda_codec *codec,
unsigned nid; unsigned nid;
struct alc_spec *spec = codec->spec; 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; ass = codec->subsystem_id & 0xffff;
if ((ass != codec->bus->pci->subsystem_device) && (ass & 1)) if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
goto do_sku; goto do_sku;
...@@ -1658,6 +1678,7 @@ struct alc_pincfg { ...@@ -1658,6 +1678,7 @@ struct alc_pincfg {
}; };
struct alc_fixup { struct alc_fixup {
unsigned int sku;
const struct alc_pincfg *pins; const struct alc_pincfg *pins;
const struct hda_verb *verbs; const struct hda_verb *verbs;
}; };
...@@ -1668,12 +1689,22 @@ static void alc_pick_fixup(struct hda_codec *codec, ...@@ -1668,12 +1689,22 @@ static void alc_pick_fixup(struct hda_codec *codec,
int pre_init) int pre_init)
{ {
const struct alc_pincfg *cfg; const struct alc_pincfg *cfg;
struct alc_spec *spec;
quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk); quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
if (!quirk) if (!quirk)
return; return;
fix += quirk->value; fix += quirk->value;
cfg = fix->pins; 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) { if (pre_init && cfg) {
#ifdef CONFIG_SND_DEBUG_VERBOSE #ifdef CONFIG_SND_DEBUG_VERBOSE
snd_printdd(KERN_INFO "hda_codec: %s: Apply pincfg for %s\n", snd_printdd(KERN_INFO "hda_codec: %s: Apply pincfg for %s\n",
...@@ -10861,8 +10892,6 @@ static int patch_alc882(struct hda_codec *codec) ...@@ -10861,8 +10892,6 @@ static int patch_alc882(struct hda_codec *codec)
codec->spec = spec; codec->spec = spec;
alc_auto_parse_customize_define(codec);
switch (codec->vendor_id) { switch (codec->vendor_id) {
case 0x10ec0882: case 0x10ec0882:
case 0x10ec0885: case 0x10ec0885:
...@@ -10890,6 +10919,8 @@ static int patch_alc882(struct hda_codec *codec) ...@@ -10890,6 +10919,8 @@ static int patch_alc882(struct hda_codec *codec)
if (board_config == ALC882_AUTO) if (board_config == ALC882_AUTO)
alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 1); alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 1);
alc_auto_parse_customize_define(codec);
if (board_config == ALC882_AUTO) { if (board_config == ALC882_AUTO) {
/* automatic parse from the BIOS config */ /* automatic parse from the BIOS config */
err = alc882_parse_auto_config(codec); err = alc882_parse_auto_config(codec);
......
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