ASoC: rt1320: fix intermittent no-sound issue

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

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20260203084827.768238-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c
index feecef258b650e47053a68253e714a8cdb430df0..e6142645b903846999d5214c30fe7fdfde356a63 100644 (file)
--- 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 },