[alsa-devel] [PATCH 1/3] ASoC: ssm4567: Add DAC high-pass-filter control

[Lars-Peter Clausen]

Add a switch which can be used to enable/disable the DAC high-pass-filter.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
---
 sound/soc/codecs/ssm4567.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c
index 4b5c17f..e1e33d8 100644
--- a/sound/soc/codecs/ssm4567.c
+++ b/sound/soc/codecs/ssm4567.c
@@ -145,6 +145,8 @@ static const struct snd_kcontrol_new ssm4567_snd_controls[] = {
 	SOC_SINGLE_TLV("Master Playback Volume", SSM4567_REG_DAC_VOLUME, 0,
 		0xff, 1, ssm4567_vol_tlv),
 	SOC_SINGLE("DAC Low Power Mode Switch", SSM4567_REG_DAC_CTRL, 4, 1, 0),
+	SOC_SINGLE("DAC High Pass Filter Switch", SSM4567_REG_DAC_CTRL,
+		5, 1, 0),
 };
 
 static const struct snd_soc_dapm_widget ssm4567_dapm_widgets[] = {
-- 
1.8.0