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authorTobin Davis <tobinx.b.davis@intel.com>2006-08-21 19:02:10 +0200
committerJaroslav Kysela <perex@suse.cz>2006-09-23 10:41:51 +0200
commit68a6abd97f8b9aa072e36b1901531e7bb69b6efc (patch)
treeb981b52f3d0359fcbf36e70ae2d7940f0c53adbf /sound/pci
parent2aaeee8bd1cf51b6ed7c751a8472cb77f3ddc642 (diff)
downloadop-kernel-dev-68a6abd97f8b9aa072e36b1901531e7bb69b6efc.zip
op-kernel-dev-68a6abd97f8b9aa072e36b1901531e7bb69b6efc.tar.gz
[ALSA] hda-codec - Fix headphone output for some Intel 945 systems
This patch enables headphone output at initialization for Intel 945 based systems that don't have proper detection circuitry. Signed-off-by: Tobin Davis <tobinx.b.davis@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 887b52e..d709389 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1143,6 +1143,8 @@ static int stac92xx_init(struct hda_codec *codec)
STAC_UNSOL_ENABLE);
/* fake event to set up pins */
codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
+ /* enable the headphones by default. If/when unsol_event detection works, this will be ignored */
+ stac92xx_auto_init_hp_out(codec);
} else {
stac92xx_auto_init_multi_out(codec);
stac92xx_auto_init_hp_out(codec);
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