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From: Bard Liao <bardliao@realtek.com>
To: broonie@kernel.org, lgirdwood@gmail.com
Cc: oder_chiou@realtek.com, alsa-devel@alsa-project.org,
	lars@metafoo.de, john.lin@realtek.com,
	Bard Liao <bardliao@realtek.com>,
	flove@realtek.com
Subject: [PATCH] ASoC: rt5645: improve IRQ reaction time for HS button
Date: Tue, 5 Jan 2016 14:22:11 +0800	[thread overview]
Message-ID: <1451974931-23864-1-git-send-email-bardliao@realtek.com> (raw)

IRQ reaction time is not immediate when headset putton is pressed.
This patch shortens the reaction time.

Signed-off-by: John Lin <john.lin@realtek.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
---
 sound/soc/codecs/rt5645.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 72d3ca5..c61d38b 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3066,6 +3066,7 @@ static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec,
 		snd_soc_dapm_force_enable_pin(dapm, "ADC R power");
 		snd_soc_dapm_sync(dapm);
 
+		snd_soc_update_bits(codec, RT5650_4BTN_IL_CMD1, 0x3, 0x3);
 		snd_soc_update_bits(codec,
 					RT5645_INT_IRQ_ST, 0x8, 0x8);
 		snd_soc_update_bits(codec,
-- 
1.8.1.1.439.g50a6b54

             reply	other threads:[~2016-01-05  6:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-05  6:22 Bard Liao [this message]
2016-01-05 12:33 ` Applied "ASoC: rt5645: improve IRQ reaction time for HS button" to the asoc tree Mark Brown

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