Release 4.17 drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_SW_CHAN_H__

#define __NVKM_SW_CHAN_H__

#define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
#include <core/object.h>
#include <core/event.h>

#include "priv.h"


struct nvkm_sw_chan {
	
const struct nvkm_sw_chan_func *func;
	
struct nvkm_object object;
	
struct nvkm_sw *sw;
	
struct nvkm_fifo_chan *fifo;
	
struct list_head head;

	
struct nvkm_event event;
};


struct nvkm_sw_chan_func {
	
void *(*dtor)(struct nvkm_sw_chan *);
	
bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
};

int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *,
		      struct nvkm_fifo_chan *, const struct nvkm_oclass *,
		      struct nvkm_sw_chan *);
bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
#endif
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Directory: drivers/gpu/drm/nouveau/nvkm/engine/sw

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