[PATCH 3/3] ALSA: HDA: Add Front control for ALC887
David Henningsson
david.henningsson at canonical.com
Wed Nov 17 15:06:15 CET 2010
HP and Line out share DAC, so we need a switch to turn line out off.
Signed-off-by: David Henningsson <david.henningsson at canonical.com>
---
sound/pci/hda/patch_realtek.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4cc7bb2..86df37c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10836,8 +10836,16 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
err = alc880_auto_fill_dac_nids(spec, &spec->autocfg);
if (err < 0)
return err;
- if (codec->vendor_id == 0x10ec0887)
+ if (codec->vendor_id == 0x10ec0887) {
err = alc861vd_auto_create_multi_out_ctls(spec, &spec->autocfg);
+ if (err < 0)
+ return err;
+ /* We need something to switch that doesn't affect headphones */
+ if (spec->autocfg.line_out_pins[0])
+ err = add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, "Front",
+ HDA_COMPOSE_AMP_VAL(spec->autocfg.line_out_pins[0], 3, 0, HDA_OUTPUT));
+
+ }
else
err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
if (err < 0)
--
1.7.1
--------------050400000103080707060807--
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