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ASoC: mfld-compress: implement .power callback 

.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>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Subhransu S. Prusty 2014-10-30 16:20:58 +05:30 committed by Mark Brown
parent 5794b7ec62
commit fdcc4a039f
2 changed files with 8 additions and 1 deletions
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8
sound/soc/intel/sst-mfld-platform-compress.c
View File

@ -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)

1
sound/soc/intel/sst-mfld-platform.h
View File

@ -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 {