| #ifndef __NVKM_FIFO_H__ |
| #define __NVKM_FIFO_H__ |
| #include <core/engine.h> |
| #include <core/event.h> |
| |
| #define NVKM_FIFO_CHID_NR 4096 |
| |
| struct nvkm_fifo_engn { |
| struct nvkm_object *object; |
| int refcount; |
| int usecount; |
| }; |
| |
| struct nvkm_fifo_chan { |
| const struct nvkm_fifo_chan_func *func; |
| struct nvkm_fifo *fifo; |
| u64 engines; |
| struct nvkm_object object; |
| |
| struct list_head head; |
| u16 chid; |
| struct nvkm_gpuobj *inst; |
| struct nvkm_gpuobj *push; |
| struct nvkm_vm *vm; |
| void __iomem *user; |
| u64 addr; |
| u32 size; |
| |
| struct nvkm_fifo_engn engn[NVKM_SUBDEV_NR]; |
| }; |
| |
| struct nvkm_fifo { |
| const struct nvkm_fifo_func *func; |
| struct nvkm_engine engine; |
| |
| DECLARE_BITMAP(mask, NVKM_FIFO_CHID_NR); |
| int nr; |
| struct list_head chan; |
| spinlock_t lock; |
| |
| struct nvkm_event uevent; /* async user trigger */ |
| struct nvkm_event cevent; /* channel creation event */ |
| }; |
| |
| void nvkm_fifo_pause(struct nvkm_fifo *, unsigned long *); |
| void nvkm_fifo_start(struct nvkm_fifo *, unsigned long *); |
| |
| void nvkm_fifo_chan_put(struct nvkm_fifo *, unsigned long flags, |
| struct nvkm_fifo_chan **); |
| struct nvkm_fifo_chan * |
| nvkm_fifo_chan_inst(struct nvkm_fifo *, u64 inst, unsigned long *flags); |
| struct nvkm_fifo_chan * |
| nvkm_fifo_chan_chid(struct nvkm_fifo *, int chid, unsigned long *flags); |
| |
| int nv04_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int nv10_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int nv17_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int nv40_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int nv50_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int g84_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gf100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gk104_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gk110_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gk208_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gk20a_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gm107_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gm200_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| int gm20b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **); |
| #endif |