[alsa-devel] [PATCH 1/2] ASoC: rt298: fix jack type detect error

[Bard Liao]

rt298_jack_detect may be called before card is instantiated. And
snd_soc_dapm_force_enable_pin will not work in that case. So, update
bit manually by regmap_update_bits.

Signed-off-by: Bard Liao <bardliao at realtek.com>
---
 sound/soc/codecs/rt298.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index f80cfe4..dceffe9 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -249,6 +249,11 @@ static int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic)
 			snd_soc_dapm_force_enable_pin(dapm, "LDO1");
 			snd_soc_dapm_sync(dapm);
 
+			regmap_update_bits(rt298->regmap,
+				RT298_POWER_CTRL1, 0x1001, 0);
+			regmap_update_bits(rt298->regmap,
+				RT298_POWER_CTRL2, 0x4, 0x4);
+
 			regmap_write(rt298->regmap, RT298_SET_MIC1, 0x24);
 			msleep(50);
 
-- 
1.8.1.1.439.g50a6b54