[ALSA] hda-codec - Fix speaker output on MacPro

Initialize the first line-out widget as the output pin in stac92xx_init().
Some devices like MacPro seem to set this widget as INPUT as default,
and confuses the driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 5 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 4c7b03996be9..c77a6b051da2 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1600,6 +1600,11 @@ static int stac92xx_init(struct hda_codec *codec)
                 for (i = 0; i < cfg->hp_outs; i++)
                         enable_pin_detect(codec, cfg->hp_pins[i],
                                           STAC_HP_EVENT);
+                /* force to enable the first line-out; the others are set up
+                 * in unsol_event
+                 */
+                stac92xx_auto_set_pinctl(codec, spec->autocfg.line_out_pins[0],
+                                         AC_PINCTL_OUT_EN);
                 stac92xx_auto_init_hp_out(codec);
                 /* fake event to set up pins */
                 codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);