[alsa-devel] [PATCH 2/2] ASoC: rt5645: set high voltage for capless power

[Bard Liao]

The default capless power mode is low voltage mode. We should set
it to high voltage mode to get fair headphone performance.

Signed-off-by: Bard Liao <bardliao at realtek.com>
---
 sound/soc/codecs/rt5645.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 1ac96ef..37fb2b6 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3109,7 +3109,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 	unsigned int val;
 
 	if (jack_insert) {
-		regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006);
+		regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06);
 
 		/* for jack type detect */
 		snd_soc_dapm_force_enable_pin(dapm, "LDO2");
-- 
1.8.1.1.439.g50a6b54