This is a note to let you know that I've just added the patch titled
ALSA: i2c/cs8427: fix iec958 mixer control deactivation
to the 4.19-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-i2c-cs8427-fix-iec958-mixer-control-deactivation.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e98e7a82bca2b6dce3e03719cff800ec913f9af7 Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
Date: Wed, 5 Apr 2023 22:12:19 +0200
Subject: ALSA: i2c/cs8427: fix iec958 mixer control deactivation
From: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
commit e98e7a82bca2b6dce3e03719cff800ec913f9af7 upstream.
snd_cs8427_iec958_active() would always delete
SNDRV_CTL_ELEM_ACCESS_INACTIVE, even though the function has an
argument `active`.
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230405201219.2197811-1-oswald.buddenhagen@xxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/i2c/cs8427.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -568,10 +568,13 @@ int snd_cs8427_iec958_active(struct snd_
if (snd_BUG_ON(!cs8427))
return -ENXIO;
chip = cs8427->private_data;
- if (active)
+ if (active) {
memcpy(chip->playback.pcm_status,
chip->playback.def_status, 24);
- chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ } else {
+ chip->playback.pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ }
snd_ctl_notify(cs8427->bus->card,
SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO,
&chip->playback.pcm_ctl->id);
Patches currently in stable-queue which might be from oswald.buddenhagen@xxxxxx are
queue-4.19/alsa-hda-sigmatel-add-pin-overrides-for-intel-dp45sg-motherboard.patch
queue-4.19/alsa-hda-sigmatel-fix-s-pdif-out-on-intel-d-45-motherboards.patch
queue-4.19/alsa-emu10k1-fix-capture-interrupt-handler-unlinking.patch
queue-4.19/alsa-i2c-cs8427-fix-iec958-mixer-control-deactivation.patch
