ASoC: CS4270: export de-emphasis filter as ALSA control

[deliverable/linux.git] / sound / soc / codecs / cs4270.c

diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 59bb16d033d64fab1d9d0f9c7c0c0506a0ccaea1..565842dcfc652774d970e6eb78bd3d2e90d52b1f 100644 (file)
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -520,6 +520,7 @@ static const struct snd_kcontrol_new cs4270_snd_controls[] = {
        SOC_SINGLE("Digital Sidetone Switch", CS4270_FORMAT, 5, 1, 0),
        SOC_SINGLE("Soft Ramp Switch", CS4270_TRANS, 6, 1, 0),
        SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0),
+       SOC_SINGLE("De-emphasis filter", CS4270_TRANS, 0, 1, 0),
        SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1),
        SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0),
        SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 1),