Merge tag 'asoc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v3.19

Lots and lots of changes this time around, the usual set of driver
updates and a huge bulk of cleanups from Lars-Peter.  Probably the most
interesting thing for most users is the Intel driver updates which will
(with some more machine integration work) enable support for newer x86
laptops.

 - Conversion of AC'97 drivers to use regmap, bringing us closer to the
   removal of the ASoC level I/O code.
 - Clean up a lot of old drivers that were open coding things that have
   subsequently been implemented in the core.
 - Some DAPM performance improvements.
 - Removal of the now seldom used CODEC mutex.
 - Lots of updates for the newer Intel SoC support, including support
   for the DSP and some Cherrytrail and Braswell machine drivers.
 - Support for Samsung boards using rt5631 as the CODEC.
 - Removal of the obsolete AFEB9260 machine driver.
 - Driver support for the TI TS3A227E headset driver used in some
   Chrombeooks.

1 files changed, 7 insertions, 1 deletions

diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c
index 59467775c9b8..395168986462 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)