[alsa-devel] [PATCH 4/4] ASoC: wm8994: Actively discharge VMID when not in use

Ensure we're in a known state when we restart.

Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/wm8994.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index aa94ca1..3a69ec0 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -838,6 +838,10 @@ static void vmid_dereference(struct snd_soc_codec *codec) WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0);

+ /* Discharge VMID */ + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_VMID_DISCH, WM8994_VMID_DISCH); + /* Discharge line */ snd_soc_update_bits(codec, WM8994_ANTIPOP_1, WM8994_LINEOUT1_DISCH |