From: David Henningsson <david.henningsson@canonical.com>
Date: Wed, 10 Oct 2012 14:32:09 +0000 (+0200)
Subject: ALSA: hda - do not detect jack on internal speakers for Realtek
X-Git-Tag: v3.6.3~62
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1cddab0141470e2661d87625580206f24804badd;p=thirdparty%2Fkernel%2Fstable.git

ALSA: hda - do not detect jack on internal speakers for Realtek

commit f7f4b2322bf7b8c5929b7eb5a667091f32592580 upstream.

This caused the internal speaker to mute itself because it was
present, which happened after powersave.
It was found on Dell XPS 15 (L502x), ALC665.

Reported-by: Da Fox <da.fox.mail@gmail.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 56a3eefd3033e..b5d7850c3846b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -611,6 +611,8 @@ static void alc_line_automute(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 
+	if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT)
+		return;
 	/* check LO jack only when it's different from HP */
 	if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
 		return;