Audiosense-pi not loaded anymore after kernel update: 5.4.x to 5.10

[linuxchris12]

it is working again after downgrading with:

sudo rpi-update 453e49bdd87325369b462b40e809d5f3187df21d

Error on 5.10:
tlv320aic32x4: probe of 1-0018 failed with error -121

More info to be added...

[linuxchris12]

Workaround for the 5.10 kernel:

sound/soc/codecs/tlv320aic32x4.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index 9e3de9ded..5ac1418d7 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -1233,7 +1233,7 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
 		return ret;
 	}
 
-	if (gpio_is_valid(aic32x4->rstn_gpio)) {
+	/* if (gpio_is_valid(aic32x4->rstn_gpio)) {
 		ndelay(10);
 		gpio_set_value_cansleep(aic32x4->rstn_gpio, 1);
 		mdelay(1);
@@ -1241,7 +1241,7 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
 
 	ret = regmap_write(regmap, AIC32X4_RESET, 0x01);
 	if (ret)
-		goto err_disable_regulators;
+		goto err_disable_regulators; */
 
 	ret = devm_snd_soc_register_component(dev,
 			&soc_component_dev_aic32x4, &aic32x4_dai, 1);
-- 
2.29.2

[b-ak]

These lines bring the codec out of reset. Is the codec still working with this fix?