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[ALSA] hda - Fix vref pincap check in alc882 auto-detection 

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kailang Yang 2008-05-27 12:10:25 +02:00 committed by Takashi Iwai
parent 6dda9f4a95
commit 531240ff52
1 changed files with 3 additions and 1 deletions
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4
sound/pci/hda/patch_realtek.c
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@ -6357,7 +6357,9 @@ static void alc882_auto_init_analog_input(struct hda_codec *codec)
continue;
vref = PIN_IN;
if (1 /*i <= AUTO_PIN_FRONT_MIC*/) {
if (snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) &
unsigned int pincap;
pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
if ((pincap >> AC_PINCAP_VREF_SHIFT) &
AC_PINCAP_VREF_80)
vref = PIN_VREF80;
}