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ALSA: hda - Remove the COEF setup for ALC267/ALC268
author
Takashi Iwai
<tiwai@suse.de>
Mon, 25 Jan 2010 14:44:11 +0000
(15:44 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Mon, 25 Jan 2010 14:45:58 +0000
(15:45 +0100)
The COEF setup for model=auto seems problematic on some laptops,
resulting in the silent speaker output. Better to disable it for now.
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 a3d223894642d34e76793aa587c67ba999232c5f..b2f543d3b833d5c57fc067be2c7626f2a54734d5 100644
(file)
--- a/
sound/pci/hda/patch_realtek.c
+++ b/
sound/pci/hda/patch_realtek.c
@@
-1145,6
+1145,7
@@
static void alc_auto_init_amp(struct hda_codec *codec, int type)
case 0x10ec0888:
alc888_coef_init(codec);
break;
+#if 0 /* XXX: This may cause the silent output on speaker on some machines */
case 0x10ec0267:
case 0x10ec0268:
snd_hda_codec_write(codec, 0x20, 0,
@@
-1157,6
+1158,7
@@
static void alc_auto_init_amp(struct hda_codec *codec, int type)
AC_VERB_SET_PROC_COEF,
tmp | 0x3000);
break;
+#endif /* XXX */
}
break;
}