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[ALSA] hda - Fix vref pincap check in alc882 auto-detection
author
Kailang Yang
<kailang@realtek.com.tw>
Tue, 27 May 2008 10:10:25 +0000
(12:10 +0200)
committer
Takashi Iwai
<tiwai@suse.de>
Tue, 27 May 2008 13:56:21 +0000
(15:56 +0200)
Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_realtek.c
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diff --git
a/sound/pci/hda/patch_realtek.c
b/sound/pci/hda/patch_realtek.c
index
c659588
..
8174050
100644
(file)
--- 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;
}