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kernel add
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#ifndef __NVKM_BUS_H__
#define __NVKM_BUS_H__
#include <core/subdev.h>
struct nvkm_bus {
const struct nvkm_bus_func *func;
struct nvkm_subdev subdev;
};
/* interface to sequencer */
struct nvkm_hwsq;
int nvkm_hwsq_init(struct nvkm_subdev *, struct nvkm_hwsq **);
int nvkm_hwsq_fini(struct nvkm_hwsq **, bool exec);
void nvkm_hwsq_wr32(struct nvkm_hwsq *, u32 addr, u32 data);
void nvkm_hwsq_setf(struct nvkm_hwsq *, u8 flag, int data);
void nvkm_hwsq_wait(struct nvkm_hwsq *, u8 flag, u8 data);
void nvkm_hwsq_wait_vblank(struct nvkm_hwsq *);
void nvkm_hwsq_nsec(struct nvkm_hwsq *, u32 nsec);
int nv04_bus_new(struct nvkm_device *, int, struct nvkm_bus **);
int nv31_bus_new(struct nvkm_device *, int, struct nvkm_bus **);
int nv50_bus_new(struct nvkm_device *, int, struct nvkm_bus **);
int g94_bus_new(struct nvkm_device *, int, struct nvkm_bus **);
int gf100_bus_new(struct nvkm_device *, int, struct nvkm_bus **);
#endif
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