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Commit 5fe6e015 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda/realtek - Avoid bogus HP-pin assignment 

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: default avatarTakashi Iwai <tiwai@suse.de>
Cc: <stable@kernel.org>
parent 6656b15d

sound/pci/hda/patch_realtek.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -1321,7 +1321,9 @@ do_sku: 
	 * 15   : 1 --> enable the function "Mute internal speaker

	 * 15   : 1 --> enable the function "Mute internal speaker

	 *	        when the external headphone out jack is plugged"

	 *	        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;

		hda_nid_t nid;

		tmp = (ass >> 11) & 0x3;	/* HP to chassis */

		tmp = (ass >> 11) & 0x3;	/* HP to chassis */

		if (tmp == 0)

		if (tmp == 0)