]> www.infradead.org Git - users/dwmw2/linux.git/commitdiff
ASoC: codecs: ES8326: Reduce pop noise
authorZhang Yi <zhangyi@everest-semi.com>
Thu, 31 Oct 2024 06:02:53 +0000 (14:02 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 5 Nov 2024 12:53:25 +0000 (12:53 +0000)
We modify the value of ES8326_ANA_MICBIAS to reduce the pop noise

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Link: https://patch.msgid.link/20241031060253.21001-1-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/es8326.c

index aa3e364827c8a58c9cfa005fe8eccbce9824e266..a5603b6176889a9fff635bce3492f26eacfb8671 100644 (file)
@@ -616,7 +616,7 @@ static int es8326_mute(struct snd_soc_dai *dai, int mute, int direction)
                                        0x0F, 0x0F);
                        if (es8326->version > ES8326_VERSION_B) {
                                regmap_update_bits(es8326->regmap, ES8326_VMIDSEL, 0x40, 0x40);
-                               regmap_update_bits(es8326->regmap, ES8326_ANA_MICBIAS, 0x70, 0x00);
+                               regmap_update_bits(es8326->regmap, ES8326_ANA_MICBIAS, 0x70, 0x10);
                        }
                }
        } else {
@@ -1082,7 +1082,7 @@ static void es8326_init(struct snd_soc_component *component)
        regmap_write(es8326->regmap, ES8326_ADC2_SRC, 0x66);
        es8326_disable_micbias(es8326->component);
        if (es8326->version > ES8326_VERSION_B) {
-               regmap_update_bits(es8326->regmap, ES8326_ANA_MICBIAS, 0x73, 0x03);
+               regmap_update_bits(es8326->regmap, ES8326_ANA_MICBIAS, 0x73, 0x13);
                regmap_update_bits(es8326->regmap, ES8326_VMIDSEL, 0x40, 0x40);
        }