openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ALSA: hda/realtek - Look through codec SSID for fix-up lists 

Not only PCI SSIDs but also look through codec SSIDs for fix-up table
entries.  MacBook tend to give the same PCI SSID but unique codec SSIDs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-11-09 15:06:45 +01:00
parent 0e7cc2e745
commit 596830ee1d
1 changed files with 18 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
sound/pci/hda/patch_realtek.c
View File

@ -1526,6 +1526,7 @@ static void alc_pick_fixup(struct hda_codec *codec,
const struct alc_fixup *fixlist) const struct alc_fixup *fixlist)
{ {
struct alc_spec *spec = codec->spec; struct alc_spec *spec = codec->spec;
const struct snd_pci_quirk *q;
int id = -1; int id = -1;
const char *name = NULL; const char *name = NULL;
@ -1540,14 +1541,27 @@ static void alc_pick_fixup(struct hda_codec *codec,
} }
} }
if (id < 0) { if (id < 0) {
quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk); q = snd_pci_quirk_lookup(codec->bus->pci, quirk);
if (quirk) { if (q) {
id = quirk->value; id = q->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE #ifdef CONFIG_SND_DEBUG_VERBOSE
name = quirk->name; name = q->name;
#endif #endif
} }
} }
if (id < 0) {
for (q = quirk; q->subvendor; q++) {
unsigned int vendorid =
q->subdevice | (q->subvendor << 16);
if (vendorid == codec->subsystem_id) {
id = q->value;
#ifdef CONFIG_SND_DEBUG_VERBOSE
name = q->name;
#endif
break;
}
}
}
spec->fixup_id = id; spec->fixup_id = id;
if (id >= 0) { if (id >= 0) {