ASoC: wm8962: Add ALC coefficient support

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 7dd79c4..028686f 100644 (file)
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1775,6 +1775,11 @@ WM8962_DSP2_ENABLE("HPF2 Switch", WM8962_HPF2_ENA_SHIFT),
 SND_SOC_BYTES("HPF Coefficients", WM8962_LHPF2, 1),
 WM8962_DSP2_ENABLE("HD Bass Switch", WM8962_HDBASS_ENA_SHIFT),
 SND_SOC_BYTES("HD Bass Coefficients", WM8962_HDBASS_AI_1, 30),
+
+SOC_DOUBLE("ALC Switch", WM8962_ALC1, WM8962_ALCL_ENA_SHIFT,
+               WM8962_ALCR_ENA_SHIFT, 1, 0),
+SND_SOC_BYTES_MASK("ALC Coefficients", WM8962_ALC1, 4,
+               WM8962_ALCL_ENA_MASK | WM8962_ALCR_ENA_MASK),
 };
 
 static const struct snd_kcontrol_new wm8962_spk_mono_controls[] = {