From f515c3834a4adf8b33f0e7215d434410b1687164 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Mon, 24 Oct 2016 18:32:18 +0800 Subject: ASoC: rt298: fix jack type detect error 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 Signed-off-by: Mark Brown --- sound/soc/codecs/rt298.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sound') diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 55558643166f..2db8179047ae 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); -- cgit