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| author | Vinod Koul <vinod.koul@intel.com> | 2014-09-19 16:46:03 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-09-25 15:22:23 +0100 |
| commit | 0121327c1a68bc8c80f240c2794e682722b69051 (patch) | |
| tree | 516a8f170dd1789a4afcc4730fb8a67b0cafd8cb /sound/soc/intel/sst-mfld-platform.h | |
| parent | 6df5d768050f31d810dd3ba0ad8210922c3e9b6d (diff) | |
| download | linux-0121327c1a68bc8c80f240c2794e682722b69051.tar.bz2 | |
ASoC: Intel: mfld-pcm: add control for powering up/down dsp
When we have PCM (FE/BE) opened or DAPM widgets triggered we need power
up/down DSP accordingly. The DSP will do ref count of these requests
i.e. link these runtime_get/put calls of DSP
Also fix some preexisting spacing error.
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/sst-mfld-platform.h')
| -rw-r--r-- | sound/soc/intel/sst-mfld-platform.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index 7092ee3e96a3..19f83ec51613 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -120,15 +120,16 @@ struct compress_sst_ops { }; struct sst_ops { - int (*open) (struct device *dev, struct snd_sst_params *str_param); - int (*stream_init) (struct device *dev, struct pcm_stream_info *str_info); - int (*stream_start) (struct device *dev, int str_id); - int (*stream_drop) (struct device *dev, int str_id); - int (*stream_pause) (struct device *dev, int str_id); - int (*stream_pause_release) (struct device *dev, int str_id); - int (*stream_read_tstamp) (struct device *dev, struct pcm_stream_info *str_info); + int (*open)(struct device *dev, struct snd_sst_params *str_param); + int (*stream_init)(struct device *dev, struct pcm_stream_info *str_info); + int (*stream_start)(struct device *dev, int str_id); + int (*stream_drop)(struct device *dev, int str_id); + int (*stream_pause)(struct device *dev, int str_id); + int (*stream_pause_release)(struct device *dev, int str_id); + int (*stream_read_tstamp)(struct device *dev, struct pcm_stream_info *str_info); int (*send_byte_stream)(struct device *dev, struct snd_sst_bytes_v2 *bytes); - int (*close) (struct device *dev, unsigned int str_id); + int (*close)(struct device *dev, unsigned int str_id); + int (*power)(struct device *dev, bool state); }; struct sst_runtime_stream { |