Currently bias of non-DAPM codec will be powered down (standby/off) whenever there is a stream stop. This is wrong in simultaneous playback/capture since the bias is put down immediately after stopping the first stream.
Fix this by using the codec->active count when figuring out the needed bias level after stream stop.
Signed-off-by: Jarkko Nikula jhnikula@gmail.com --- sound/soc/soc-dapm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 75ed649..c721502 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -944,6 +944,9 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) case SND_SOC_DAPM_STREAM_RESUME: sys_power = 1; break; + case SND_SOC_DAPM_STREAM_STOP: + sys_power = !!codec->active; + break; case SND_SOC_DAPM_STREAM_SUSPEND: sys_power = 0; break;