1 #ifndef __NVKM_BUS_H__ 2 #define __NVKM_BUS_H__ 3 #include <core/subdev.h> 4 5 struct nvkm_bus { 6 const struct nvkm_bus_func *func; 7 struct nvkm_subdev subdev; 8 }; 9 10 /* interface to sequencer */ 11 struct nvkm_hwsq; 12 int nvkm_hwsq_init(struct nvkm_subdev *, struct nvkm_hwsq **); 13 int nvkm_hwsq_fini(struct nvkm_hwsq **, bool exec); 14 void nvkm_hwsq_wr32(struct nvkm_hwsq *, u32 addr, u32 data); 15 void nvkm_hwsq_setf(struct nvkm_hwsq *, u8 flag, int data); 16 void nvkm_hwsq_wait(struct nvkm_hwsq *, u8 flag, u8 data); 17 void nvkm_hwsq_wait_vblank(struct nvkm_hwsq *); 18 void nvkm_hwsq_nsec(struct nvkm_hwsq *, u32 nsec); 19 20 int nv04_bus_new(struct nvkm_device *, int, struct nvkm_bus **); 21 int nv31_bus_new(struct nvkm_device *, int, struct nvkm_bus **); 22 int nv50_bus_new(struct nvkm_device *, int, struct nvkm_bus **); 23 int g94_bus_new(struct nvkm_device *, int, struct nvkm_bus **); 24 int gf100_bus_new(struct nvkm_device *, int, struct nvkm_bus **); 25 #endif 26