From: Subhransu S. Prusty subhransu.s.prusty@intel.com
.power callback is required to invoked for compressed audio as well to turn on/off sst, so invoke them
Signed-off-by: Subhransu S. Prusty subhransu.s.prusty@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/sst-mfld-platform-compress.c | 8 +++++++- sound/soc/intel/sst-mfld-platform.h | 1 + 2 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c index 5946777..3951689 100644 --- a/sound/soc/intel/sst-mfld-platform-compress.c +++ b/sound/soc/intel/sst-mfld-platform-compress.c @@ -67,8 +67,11 @@ static int sst_platform_compr_open(struct snd_compr_stream *cstream) goto out_ops; } stream->compr_ops = sst->compr_ops; - stream->id = 0; + + /* Turn on LPE */ + sst->compr_ops->power(sst->dev, true); + sst_set_stream_status(stream, SST_PLATFORM_INIT); runtime->private_data = stream; return 0; @@ -83,6 +86,9 @@ static int sst_platform_compr_free(struct snd_compr_stream *cstream) int ret_val = 0, str_id;
stream = cstream->runtime->private_data; + /* Turn off LPE */ + sst->compr_ops->power(sst->dev, false); + /*need to check*/ str_id = stream->id; if (str_id) diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index d41d1c3..79c8d12 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -117,6 +117,7 @@ struct compress_sst_ops { int (*get_codec_caps)(struct snd_compr_codec_caps *codec); int (*set_metadata)(struct device *dev, unsigned int str_id, struct snd_compr_metadata *mdata); + int (*power)(struct device *dev, bool state); };
struct sst_ops {