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author | Subhransu S. Prusty <subhransu.s.prusty@intel.com> | 2015-07-10 22:18:39 +0530 |
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committer | Mark Brown <broonie@kernel.org> | 2015-07-16 21:46:50 +0100 |
commit | b662680252fa6e3bc53ad087078dd1fe7496449c (patch) | |
tree | 688dd3148f0ddb32c4c77e7774bf8caf66bb5e94 /sound | |
parent | e973e31a02c32fc830986e62f82e69934134f5ce (diff) | |
download | linux-stable-b662680252fa6e3bc53ad087078dd1fe7496449c.tar.gz linux-stable-b662680252fa6e3bc53ad087078dd1fe7496449c.tar.bz2 linux-stable-b662680252fa6e3bc53ad087078dd1fe7496449c.zip |
ASoC: Intel: Skylake: Add dsp loader ops
The ops is initialized during the dsp registration and used for the
allocating dma buffers.
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@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>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/intel/skylake/skl-sst-dsp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index cdfca9be4120..c2d28781309a 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -16,6 +16,8 @@ #ifndef __SKL_SST_DSP_H__ #define __SKL_SST_DSP_H__ +#include <sound/memalloc.h> + struct sst_dsp_device; /* Intel HD Audio General DSP Registers */ @@ -104,6 +106,13 @@ struct skl_dsp_fw_ops { int (*set_state_D3)(struct sst_dsp *ctx); }; +struct skl_dsp_loader_ops { + int (*alloc_dma_buf)(struct device *dev, + struct snd_dma_buffer *dmab, size_t size); + int (*free_dma_buf)(struct device *dev, + struct snd_dma_buffer *dmab); +}; + void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); struct sst_dsp *skl_dsp_ctx_init(struct device *dev, struct sst_dsp_device *sst_dev, int irq); |