/* SPDX-License-Identifier: MIT */ #ifndef __NV40_GR_H__ #define __NV40_GR_H__ #define nv40_gr(p) container_of((p), struct nv40_gr, base) #include "priv.h" struct nv40_gr { struct nvkm_gr base; u32 size; struct list_head chan; }; int nv40_gr_new_(const struct nvkm_gr_func *, struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_gr **); int nv40_gr_init(struct nvkm_gr *); void nv40_gr_intr(struct nvkm_gr *); u64 nv40_gr_units(struct nvkm_gr *); #define nv40_gr_chan(p) container_of((p), struct nv40_gr_chan, object) #include <core/object.h> struct nv40_gr_chan { struct nvkm_object object; struct nv40_gr *gr; struct nvkm_fifo_chan *fifo; u32 inst; struct list_head head; }; int nv40_gr_chan_new(struct nvkm_gr *, struct nvkm_fifo_chan *, const struct nvkm_oclass *, struct nvkm_object **); extern const struct nvkm_object_func nv40_gr_object; /* returns 1 if device is one of the nv4x using the 0x4497 object class, * helpful to determine a number of other hardware features */ static inline int nv44_gr_class(struct nvkm_device *device) { if ((device->chipset & 0xf0) == 0x60) return 1; return !(0x0aaf & (1 << (device->chipset & 0x0f))); } int nv40_grctx_init(struct nvkm_device *, u32 *size); void nv40_grctx_fill(struct nvkm_device *, struct nvkm_gpuobj *); #endif