This is a note to let you know that I've just added the patch titled
ALSA: hda/realtek - Fixed two speaker platform
to the 6.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-realtek-fixed-two-speaker-platform.patch
and it can be found in the queue-6.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From fb6254df09bba303db2a1002085f6c0b90a456ed Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@xxxxxxxxxxx>
Date: Tue, 12 Sep 2023 15:31:49 +0800
Subject: ALSA: hda/realtek - Fixed two speaker platform
From: Kailang Yang <kailang@xxxxxxxxxxx>
commit fb6254df09bba303db2a1002085f6c0b90a456ed upstream.
If system has two speakers and one connect to 0x14 pin, use this
function will disable it.
Fixes: e43252db7e20 ("ALSA: hda/realtek - ALC287 I2S speaker platform support")
Signed-off-by: Kailang Yang <kailang@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/e3f2aac3fe6a47079d728a6443358cc2@xxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_realtek.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7065,8 +7065,10 @@ static void alc287_fixup_bind_dacs(struc
snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
spec->gen.preferred_dacs = preferred_pairs;
spec->gen.auto_mute_via_amp = 1;
- snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- 0x0); /* Make sure 0x14 was disable */
+ if (spec->gen.autocfg.speaker_pins[0] != 0x14) {
+ snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+ 0x0); /* Make sure 0x14 was disable */
+ }
}
Patches currently in stable-queue which might be from kailang@xxxxxxxxxxx are
queue-6.5/alsa-hda-realtek-alc287-i2s-speaker-platform-support.patch
queue-6.5/alsa-hda-realtek-alc287-realtek-i2s-speaker-platform.patch
queue-6.5/alsa-hda-realtek-fixed-two-speaker-platform.patch
