Messages in this thread Patch in this message | | | Date | Fri, 25 Mar 2011 16:43:43 -0700 | From | Greg KH <> | Subject | [07/63] ALSA: hda - VIA: Fix VT1708 cant build up Headphone control issue |
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2.6.38-stable review patch. If anyone has any objections, please let us know.
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From: Lydia Wang <lydiawang@viatech.com.cn>
commit ee3c35c0827de02de414d08b2ddcbb910c2263ab upstream.
Since VT1708 didn't support the control of getting connection number, building of headphone control will fail in via_hp_build() function.
Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/pci/hda/patch_via.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
--- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1266,9 +1266,12 @@ static int via_hp_build(struct hda_codec break; } - nums = snd_hda_get_connections(codec, nid, conn, HDA_MAX_CONNECTIONS); - if (nums <= 1) - return 0; + if (spec->codec_type != VT1708) { + nums = snd_hda_get_connections(codec, nid, + conn, HDA_MAX_CONNECTIONS); + if (nums <= 1) + return 0; + } knew = via_clone_control(spec, &via_hp_mixer[0]); if (knew == NULL)
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