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authorKailang Yang <kailang@realtek.com.tw>2008-05-27 12:10:25 +0200
committerTakashi Iwai <tiwai@suse.de>2008-05-27 15:56:21 +0200
commit531240ff520406c793a110e1c0f187d931f47d66 (patch)
tree57170f9d44fe94fb77a7e57177ab2bdcca6d2c85 /sound/pci/hda
parent6dda9f4a95905f2b38e79e3737da5e25397e6acb (diff)
downloadlinux-531240ff520406c793a110e1c0f187d931f47d66.tar.bz2
[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>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_realtek.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c659588e26d3..8174050da15f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -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;
}