From: Lydia Wang lydiawang@viatech.com.cn Subject: ALSA: VIA HDA: Fix VT1708 can't build up Headphone control issue.
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 --- 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 @@ -798,9 +798,12 @@ 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)