Release 4.11 drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h

#ifndef __GK104_FIFO_H__

#define __GK104_FIFO_H__

#define gk104_fifo(p) container_of((p), struct gk104_fifo, base)
#include "priv.h"

#include <core/enum.h>
#include <subdev/mmu.h>

struct gk104_fifo_chan;

struct gk104_fifo {
	
const struct gk104_fifo_func *func;
	
struct nvkm_fifo base;

	struct {
		
struct work_struct work;
		
u32 engm;
		
u32 runm;
	} 
recover;

	
int pbdma_nr;

	struct {
		
struct nvkm_engine *engine;
		
int runl;
		
int pbid;
	} 
engine[16];
	
int engine_nr;

	struct {
		
struct nvkm_memory *mem[2];
		
int next;
		
wait_queue_head_t wait;
		
struct list_head chan;
		
u32 engm;
	} 
runlist[16];
	
int runlist_nr;

	struct {
		
struct nvkm_memory *mem;
		
struct nvkm_vma bar;
	} 
user;
};


struct gk104_fifo_func {
	struct {
		
const struct nvkm_enum *engine;
		
const struct nvkm_enum *reason;
		
const struct nvkm_enum *hubclient;
		
const struct nvkm_enum *gpcclient;
	} 
fault;

	
const struct nvkm_fifo_chan_oclass *chan[];
};

int gk104_fifo_new_(const struct gk104_fifo_func *, struct nvkm_device *,
		    int index, int nr, struct nvkm_fifo **);
void gk104_fifo_runlist_insert(struct gk104_fifo *, struct gk104_fifo_chan *);
void gk104_fifo_runlist_remove(struct gk104_fifo *, struct gk104_fifo_chan *);
void gk104_fifo_runlist_commit(struct gk104_fifo *, int runl);


static inline u64

gk104_fifo_engine_subdev(int engine)
{
	switch (engine) {
	case 0: return (1ULL << NVKM_ENGINE_GR) |
		       (1ULL << NVKM_ENGINE_SW) |
		       (1ULL << NVKM_ENGINE_CE2);
	case 1: return (1ULL << NVKM_ENGINE_MSPDEC);
	case 2: return (1ULL << NVKM_ENGINE_MSPPP);
	case 3: return (1ULL << NVKM_ENGINE_MSVLD);
	case 4: return (1ULL << NVKM_ENGINE_CE0);
	case 5: return (1ULL << NVKM_ENGINE_CE1);
	case 6: return (1ULL << NVKM_ENGINE_MSENC);
	default:
		WARN_ON(1);
		return 0;
	}
}

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extern const struct nvkm_enum gk104_fifo_fault_engine[];
extern const struct nvkm_enum gk104_fifo_fault_reason[];
extern const struct nvkm_enum gk104_fifo_fault_hubclient[];
extern const struct nvkm_enum gk104_fifo_fault_gpcclient[];

extern const struct nvkm_enum gm107_fifo_fault_engine[];
#endif
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Directory: drivers/gpu/drm/nouveau/nvkm/engine/fifo

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