From: Lydia Wang lydiawang@viatech.com.cn Subject: ALSA: VIA HDA: Fix independent headphone no sound issue.
Modify via_independent_hp_put() function to support VT1718S and VT1812 codecs, and fix independent headphone no sound issue.
Signed-off-by: Lydia Wang lydiawang@viatech.com.cn --- sound/pci/hda/patch_via.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
--- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -723,8 +723,16 @@ /* Get Independent Mode index of headphone pin widget */ spec->hp_independent_mode = spec->hp_independent_mode_index == pinsel ? 1 : 0; - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, pinsel); + if (spec->codec_type == VT1718S) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_CONNECT_SEL, pinsel ? 2 : 0); + else + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_CONNECT_SEL, pinsel);
+ if (spec->codec_type == VT1812) + snd_hda_codec_write(codec, 0x35, 0, + AC_VERB_SET_CONNECT_SEL, pinsel); if (spec->multiout.hp_nid && spec->multiout.hp_nid != spec->multiout.dac_nids[HDA_FRONT]) snd_hda_codec_setup_stream(codec, spec->multiout.hp_nid, @@ -743,6 +751,8 @@ activate_ctl(codec, "Headphone Playback Switch", spec->hp_independent_mode); } + /* update jack power state */ + set_widgets_power_state(codec); return 0; }