Commit 83b65425 authored by Mark Brown's avatar Mark Brown

ASoC: Explicitly clear WM8993 ramp controls on power down

This helps ensure that the ramp logic is reset when powering back up.
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent d88429a6
...@@ -1030,6 +1030,12 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec, ...@@ -1030,6 +1030,12 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec,
WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA, WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA,
0); 0);
snd_soc_update_bits(codec, WM8993_ANTIPOP2,
WM8993_STARTUP_BIAS_ENA |
WM8993_VMID_BUF_ENA |
WM8993_VMID_RAMP_MASK |
WM8993_BIAS_SRC, 0);
#ifdef CONFIG_REGULATOR #ifdef CONFIG_REGULATOR
/* Post 2.6.34 we will be able to get a callback when /* Post 2.6.34 we will be able to get a callback when
* the regulators are disabled which we can use but * the regulators are disabled which we can use but
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment