This is a note to let you know that I've just added the patch titled
ASoC: sti: add missing probe entry for player and reader
to the 6.10-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:
asoc-sti-add-missing-probe-entry-for-player-and-read.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b993b7f35c037ff4343a61dab135eac918478998
Author: Jerome Audu <jau@xxxxxxx>
Date: Sat Jul 27 15:40:15 2024 +0200
ASoC: sti: add missing probe entry for player and reader
[ Upstream commit 6b99068d5ea0aa295f15f30afc98db74d056ec7b ]
This patch addresses a regression in the ASoC STI drivers that was
introduced in Linux version 6.6.y. The issue originated from a series of
patches (see https://lore.kernel.org/all/87wmy5b0wt.wl-kuninori.morimoto.gx@xxxxxxxxxxx/)
that unintentionally omitted necessary probe functions for the player
and reader components.
Probe function in `sound/soc/sti/sti_uniperif.c:415` is being replaced
by another probe function located at `sound/soc/sti/sti_uniperif.c:453`,
which should instead be derived from the player and reader components.
This patch correctly reinserts the missing probe entries,
restoring the intended functionality.
Fixes: 9f625f5e6cf9 ("ASoC: sti: merge DAI call back functions into ops")
Signed-off-by: Jerome Audu <jau@xxxxxxx>
Link: https://patch.msgid.link/20240727-sti-audio-fix-v2-1-208bde546c3f@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c
index ba824f14a39cf..a7956e5a4ee5d 100644
--- a/sound/soc/sti/sti_uniperif.c
+++ b/sound/soc/sti/sti_uniperif.c
@@ -352,7 +352,7 @@ static int sti_uniperiph_resume(struct snd_soc_component *component)
return ret;
}
-static int sti_uniperiph_dai_probe(struct snd_soc_dai *dai)
+int sti_uniperiph_dai_probe(struct snd_soc_dai *dai)
{
struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
struct sti_uniperiph_dai *dai_data = &priv->dai_data;
diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h
index 2a5de328501c1..74e51f0ff85c8 100644
--- a/sound/soc/sti/uniperif.h
+++ b/sound/soc/sti/uniperif.h
@@ -1380,6 +1380,7 @@ int uni_reader_init(struct platform_device *pdev,
struct uniperif *reader);
/* common */
+int sti_uniperiph_dai_probe(struct snd_soc_dai *dai);
int sti_uniperiph_dai_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt);
diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
index dd9013c476649..6d1ce030963c6 100644
--- a/sound/soc/sti/uniperif_player.c
+++ b/sound/soc/sti/uniperif_player.c
@@ -1038,6 +1038,7 @@ static const struct snd_soc_dai_ops uni_player_dai_ops = {
.startup = uni_player_startup,
.shutdown = uni_player_shutdown,
.prepare = uni_player_prepare,
+ .probe = sti_uniperiph_dai_probe,
.trigger = uni_player_trigger,
.hw_params = sti_uniperiph_dai_hw_params,
.set_fmt = sti_uniperiph_dai_set_fmt,
diff --git a/sound/soc/sti/uniperif_reader.c b/sound/soc/sti/uniperif_reader.c
index 065c5f0d1f5f0..05ea2b794eb92 100644
--- a/sound/soc/sti/uniperif_reader.c
+++ b/sound/soc/sti/uniperif_reader.c
@@ -401,6 +401,7 @@ static const struct snd_soc_dai_ops uni_reader_dai_ops = {
.startup = uni_reader_startup,
.shutdown = uni_reader_shutdown,
.prepare = uni_reader_prepare,
+ .probe = sti_uniperiph_dai_probe,
.trigger = uni_reader_trigger,
.hw_params = sti_uniperiph_dai_hw_params,
.set_fmt = sti_uniperiph_dai_set_fmt,
