Patchwork [3.5.yuz,extended,stable] Patch "ALSA: hda - do not detect jack on internal speakers for" has been added to staging queue

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Submitter Herton Ronaldo Krzesinski
Date Nov. 15, 2012, 5:49 a.m.
Message ID <1352958598-17361-1-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/199178/
State New
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Comments

Herton Ronaldo Krzesinski - Nov. 15, 2012, 5:49 a.m.
This is a note to let you know that I have just added a patch titled

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

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.yuz tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

------

From 85e07b6ba5f4a04ff98fc5728f7a86866e3ee81f Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Wed, 10 Oct 2012 16:32:09 +0200
Subject: [PATCH] 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: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 sound/pci/hda/patch_realtek.c |    2 ++
 1 file changed, 2 insertions(+)

--
1.7.9.5

Patch

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 95b9090..f6784d7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -588,6 +588,8 @@  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;