[alsa-devel] [RFC v2 3/3] ASoC: tlv320dac33: Reverse the power up sequence for bypass switches

[Peter Ujfalusi]

Switching of the bypass on generates a pop noise.
Reverse the order of the power up sequence.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at nokia.com>
---
 sound/soc/codecs/tlv320dac33.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index ccb267f..2aec9e2 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -634,6 +634,10 @@ static int dac33_add_widgets(struct snd_soc_codec *codec)
 	/* set up audio path interconnects */
 	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
 
+	/* Reverse the power up sequence for bypass switches */
+	snd_soc_dapm_reverse_powerup_sequence(dapm, "Analog Left Bypass");
+	snd_soc_dapm_reverse_powerup_sequence(dapm, "Analog Right Bypass");
+
 	return 0;
 }
 
-- 
1.7.3.2