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ASoC: Intel: Skylake: Prevent sending Set DMA Control IPC if the widget is "On" 

If widget of a playback or capture DAI is already On, then no
need not send the Set DMA Control IPC message to firmware.

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dharageswari.R 2016-04-28 18:45:27 +05:30 committed by Mark Brown
parent 76222d6dd2
commit 1a13b1faff
1 changed files with 1 additions and 1 deletions
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2
sound/soc/intel/skylake/skl-pcm.c
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@ -213,7 +213,7 @@ static int skl_be_prepare(struct snd_pcm_substream *substream,
struct skl_sst *ctx = skl->skl_sst;
struct skl_module_cfg *mconfig;
if ((dai->playback_active > 1) || (dai->capture_active > 1))
if (dai->playback_widget->power || dai->capture_widget->power)
return 0;
mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);