This is a note to let you know that I've just added the patch titled
ASoC: mediatek: mt8195: correct default value
to the 5.16-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-mediatek-mt8195-correct-default-value.patch
and it can be found in the queue-5.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a59a92c0c1a8b5e1b0fcf1193bb9edcc26ac500b
Author: Trevor Wu <trevor.wu@xxxxxxxxxxxx>
Date: Thu Dec 16 10:24:24 2021 +0800
ASoC: mediatek: mt8195: correct default value
[ Upstream commit 30e693ee82d20361f2caacca3b68c79e1a7cb16c ]
mt8195_cg_patch is used to reset the default value of audio cg, so the
register value could be consistent with CCF reference count.
Nevertheless, AUDIO_TOP_CON1[1:0] is used to control an internal mux,
and it's expected to keep the default value 0.
This patch corrects the default value in case an unexpected behavior
happens in the future.
Fixes: 6746cc8582599 ("ASoC: mediatek: mt8195: add platform driver")
Signed-off-by: Trevor Wu <trevor.wu@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211216022424.28470-1-trevor.wu@xxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 2bb05a828e8d2..15b4cae2524c1 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -3028,7 +3028,7 @@ static const struct reg_sequence mt8195_afe_reg_defaults[] = {
static const struct reg_sequence mt8195_cg_patch[] = {
{ AUDIO_TOP_CON0, 0xfffffffb },
- { AUDIO_TOP_CON1, 0xfffffffa },
+ { AUDIO_TOP_CON1, 0xfffffff8 },
};
static int mt8195_afe_init_registers(struct mtk_base_afe *afe)
