[PATCH] ASoC: rt1320: fix intermittent no-sound issue

[PATCH] ASoC: rt1320: fix intermittent no-sound issue

[shumingf]

From: Shuming Fan <shumingf@realtek.com>

This patch adds a setting to resolve the intermittent no-sound issue.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
---
 sound/soc/codecs/rt1320-sdw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c
index 3ad51db23dea..977881994e60 100644
--- a/sound/soc/codecs/rt1320-sdw.c
+++ b/sound/soc/codecs/rt1320-sdw.c
@@ -203,6 +203,7 @@ static const struct reg_sequence rt1320_vc_blind_write[] = {
 	{ 0x3fc2bfc2, 0x00 },
 	{ 0x3fc2bfc1, 0x00 },
 	{ 0x3fc2bfc0, 0x07 },
+	{ 0x1000cc46, 0x00 },
 	{ 0x0000d486, 0x43 },
 	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00 },
 	{ 0x1000db00, 0x07 },
@@ -354,6 +355,7 @@ static const struct reg_sequence rt1321_blind_write[] = {
 	{ 0x0000d73d, 0xd7 },
 	{ 0x0000d73e, 0x00 },
 	{ 0x0000d73f, 0x10 },
+	{ 0x1000cd56, 0x00 },
 	{ 0x3fc2dfc3, 0x00 },
 	{ 0x3fc2dfc2, 0x00 },
 	{ 0x3fc2dfc1, 0x00 },
-- 
2.52.0

Re: [PATCH] ASoC: rt1320: fix intermittent no-sound issue

[Mark Brown]

On Tue, 03 Feb 2026 16:48:26 +0800, shumingf@realtek.com wrote:
> This patch adds a setting to resolve the intermittent no-sound issue.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: rt1320: fix intermittent no-sound issue
      commit: 6e1e735181e0c18e1f4ecb0118be4b1e2ee439d1

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark