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Commit b6626802 authored by Subhransu S. Prusty's avatar Subhransu S. Prusty Committed by Mark Brown
Browse files

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: default avatarSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e973e31a

sound/soc/intel/skylake/skl-sst-dsp.h

+9 −0
Original line number Diff line number Diff line
@@ -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);