ASoC: Fix WM8903 DAC mute default
The WM8903 register map does not mute the DAC by default at startup
so we need to explicitly do so.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 389d2e8..119abce 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1870,9 +1870,9 @@
snd_soc_write(codec, WM8903_ANALOGUE_OUT3_RIGHT, val);
/* Enable DAC soft mute by default */
- val = snd_soc_read(codec, WM8903_DAC_DIGITAL_1);
- val |= WM8903_DAC_MUTEMODE;
- snd_soc_write(codec, WM8903_DAC_DIGITAL_1, val);
+ snd_soc_update_bits(codec, WM8903_DAC_DIGITAL_1,
+ WM8903_DAC_MUTEMODE | WM8903_DAC_MUTE,
+ WM8903_DAC_MUTEMODE | WM8903_DAC_MUTE);
snd_soc_add_controls(codec, wm8903_snd_controls,
ARRAY_SIZE(wm8903_snd_controls));