Messages in this thread Patch in this message | | | Date | Wed, 28 Sep 2011 15:03:11 -0700 | From | Greg KH <> | Subject | [227/244] ALSA: hda/realtek - Avoid bogus HP-pin assignment |
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3.0-stable review patch. If anyone has any objections, please let us know.
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From: Takashi Iwai <tiwai@suse.de>
commit 5fe6e0151dbd969f5fbcd94d05c968b76d76952b upstream.
When the headphone pin is assigned as primary output to line_out_pins[], the automatic HP-pin assignment by ASSID must be suppressed. Otherwise a wrong pin might be assigned to the headphone and breaks the auto-mute.
Reference: https://bugzilla.novell.com/show_bug.cgi?id=716104
Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/pci/hda/patch_realtek.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1859,7 +1859,9 @@ do_sku: * 15 : 1 --> enable the function "Mute internal speaker * when the external headphone out jack is plugged" */ - if (!spec->autocfg.hp_pins[0]) { + if (!spec->autocfg.hp_pins[0] && + !(spec->autocfg.line_out_pins[0] && + spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)) { hda_nid_t nid; tmp = (ass >> 11) & 0x3; /* HP to chassis */ if (tmp == 0)
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