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authorTakashi Iwai <tiwai@suse.de>2010-07-05 19:28:17 +0400
committerTakashi Iwai <tiwai@suse.de>2010-07-05 19:28:17 +0400
commitf189efcd1cc06b75fe18642c9751d26aa5ed2b54 (patch)
tree818166806159f185e73b1570eafc734ec1c3e1ea /sound
parent3bfea98ff73d377ffce0d4c7f938b7ef958cdb35 (diff)
downloadlinux-f189efcd1cc06b75fe18642c9751d26aa5ed2b54.tar.xz
ALSA: hda - Enable beep on Realtek codecs with PCI SSID override
When the PCI SSID gives an overriding SKU assno, PC-beep bit isn't detected (since it's located over 16bit), resulting in no PC beep. Also, many devices seem ignoring the requirement by Realtek's spec for SSID numbers, and it also confuses the PC beep detection. This patch assumes the PC beep is available on every machine with PCI SSID override. It's a regression fix from 2.6.34. Reference: Kernel bug 16251 http://bugzilla.kernel.org/show_bug.cgi?id=16251 Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-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 32299ee5b4cd..ff614dd824c1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1268,8 +1268,10 @@ static int alc_auto_parse_customize_define(struct hda_codec *codec)
struct alc_spec *spec = codec->spec;
ass = codec->subsystem_id & 0xffff;
- if (ass != codec->bus->pci->subsystem_device && (ass & 1))
+ if (ass != codec->bus->pci->subsystem_device && (ass & 1)) {
+ spec->cdefine.enable_pcbeep = 1; /* assume always enabled */
goto do_sku;
+ }
nid = 0x1d;
if (codec->vendor_id == 0x10ec0260)