This is a note to let you know that I've just added the patch titled
ASoC: es8316: fix register sync error in suspend/resume tests
to the 6.0-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-es8316-fix-register-sync-error-in-suspend-resum.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dfd7430cc91816d875b3df073652594739e6fff3
Author: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Date: Thu Sep 22 11:59:12 2022 +0200
ASoC: es8316: fix register sync error in suspend/resume tests
[ Upstream commit 6de0b0292b548010b09917e8cdfc337a6dcf67ce ]
The SOF CI tests report failures with the following error thrown
kernel: es8316 i2c-ESSX8336:00: Unable to sync registers 0x0-0x1. -121
ES8336 only supports I2C read/write one byte a time, so we do need to
set the .use_single_read and .use_single_write flags to avoid this
sync issue.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: FRED OH <fred.oh@xxxxxxxxxxxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220922095912.27010-1-pierre-louis.bossart@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Stable-dep-of: e18f6bcf8e86 ("ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()"")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c
index de7185f73e1e..10a204255b6a 100644
--- a/sound/soc/codecs/es8316.c
+++ b/sound/soc/codecs/es8316.c
@@ -793,6 +793,8 @@ static const struct regmap_access_table es8316_volatile_table = {
static const struct regmap_config es8316_regmap = {
.reg_bits = 8,
.val_bits = 8,
+ .use_single_read = true,
+ .use_single_write = true,
.max_register = 0x53,
.volatile_table = &es8316_volatile_table,
.cache_type = REGCACHE_RBTREE,
