ALSA: hda - Fix ThinkPad T410[s] docking station line-out
On the docking station for the Lenovo T410 and T410s, the line-out
doesn't work. The trouble seems to be that it generates a plug event,
but then doesn't report that the jack is connected. So automute mutes
the jack when you plug something into it. The following patch (next
message) fixes it.
Signed-off-by: John Baboval <john.baboval at virtualcomputer.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 846d1ea..e652b34 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -2116,8 +2116,8 @@
struct conexant_spec *spec = codec->spec;
unsigned int pinctl;
- snd_printdd("CXT5066: update speaker, hp_present=%d\n",
- spec->hp_present);
+ snd_printdd("CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
+ spec->hp_present, spec->cur_eapd);
/* Port A (HP) */
pinctl = ((spec->hp_present & 1) && spec->cur_eapd) ? PIN_HP : 0;
@@ -2125,11 +2125,20 @@
pinctl);
/* Port D (HP/LO) */
- pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
- ? spec->port_d_mode : 0;
- /* Mute if Port A is connected on Thinkpad */
- if (spec->thinkpad && (spec->hp_present & 1))
- pinctl = 0;
+ if (spec->dell_automute) {
+ /* DELL AIO Port Rule: PortA> PortD> IntSpk */
+ pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
+ ? PIN_OUT : 0;
+ } else if (spec->thinkpad) {
+ if (spec->cur_eapd)
+ pinctl = spec->port_d_mode;
+ /* Mute dock line-out if Port A (laptop HP) is present */
+ if (spec->hp_present& 1)
+ pinctl = 0;
+ } else {
+ pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
+ ? spec->port_d_mode : 0;
+ }
snd_hda_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
@@ -2137,14 +2146,6 @@
pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
-
- if (spec->dell_automute) {
- /* DELL AIO Port Rule: PortA > PortD > IntSpk */
- pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
- ? PIN_OUT : 0;
- snd_hda_codec_write(codec, 0x1c, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
- }
}
/* turn on/off EAPD (+ mute HP) as a master switch */