[ALSA] soc - Add D1 power event to power down event sequence
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e748b00..7d51be8 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -287,6 +287,14 @@
/* are we waiting on this codec DAI stream */
if (codec_dai->pop_wait == 1) {
+ /* power down the codec to D1 if no longer active */
+ if (codec->active == 0) {
+ dbg("pop wq D1 %s %s\n", codec->name,
+ codec_dai->playback.stream_name);
+ snd_soc_dapm_device_event(socdev,
+ SNDRV_CTL_POWER_D1);
+ }
+
codec_dai->pop_wait = 0;
snd_soc_dapm_stream_event(codec,
codec_dai->playback.stream_name,