#ifndef __NOUVEAU_FIFO_H__ #define __NOUVEAU_FIFO_H__ #include <core/namedb.h> #include <core/gpuobj.h> #include <core/engine.h> struct nouveau_fifo_chan { struct nouveau_namedb base; struct nouveau_dmaobj *pushdma; struct nouveau_gpuobj *pushgpu; void __iomem *user; u32 size; u16 chid; atomic_t refcnt; /* NV04_NVSW_SET_REF */ }; static inline struct nouveau_fifo_chan * nouveau_fifo_chan(void *obj) { return (void *)nv_namedb(obj); } #define nouveau_fifo_channel_create(p,e,c,b,a,s,n,m,d) \ nouveau_fifo_channel_create_((p), (e), (c), (b), (a), (s), (n), \ (m), sizeof(**d), (void **)d) #define nouveau_fifo_channel_init(p) \ nouveau_namedb_init(&(p)->base) #define nouveau_fifo_channel_fini(p,s) \ nouveau_namedb_fini(&(p)->base, (s)) int nouveau_fifo_channel_create_(struct nouveau_object *, struct nouveau_object *, struct nouveau_oclass *, int bar, u32 addr, u32 size, u32 push, u64 engmask, int len, void **); void nouveau_fifo_channel_destroy(struct nouveau_fifo_chan *); #define _nouveau_fifo_channel_init _nouveau_namedb_init #define _nouveau_fifo_channel_fini _nouveau_namedb_fini void _nouveau_fifo_channel_dtor(struct nouveau_object *); u32 _nouveau_fifo_channel_rd32(struct nouveau_object *, u64); void _nouveau_fifo_channel_wr32(struct nouveau_object *, u64, u32); struct nouveau_fifo_base { struct nouveau_gpuobj base; }; #define nouveau_fifo_context_create(p,e,c,g,s,a,f,d) \ nouveau_gpuobj_create((p), (e), (c), 0, (g), (s), (a), (f), (d)) #define nouveau_fifo_context_destroy(p) \ nouveau_gpuobj_destroy(&(p)->base) #define nouveau_fifo_context_init(p) \ nouveau_gpuobj_init(&(p)->base) #define nouveau_fifo_context_fini(p,s) \ nouveau_gpuobj_fini(&(p)->base, (s)) #define _nouveau_fifo_context_dtor _nouveau_gpuobj_dtor #define _nouveau_fifo_context_init _nouveau_gpuobj_init #define _nouveau_fifo_context_fini _nouveau_gpuobj_fini #define _nouveau_fifo_context_rd32 _nouveau_gpuobj_rd32 #define _nouveau_fifo_context_wr32 _nouveau_gpuobj_wr32 struct nouveau_fifo { struct nouveau_engine base; struct nouveau_event *cevent; /* channel creation event */ struct nouveau_event *uevent; /* async user trigger */ struct nouveau_object **channel; spinlock_t lock; u16 min; u16 max; int (*chid)(struct nouveau_fifo *, struct nouveau_object *); void (*pause)(struct nouveau_fifo *, unsigned long *); void (*start)(struct nouveau_fifo *, unsigned long *); }; static inline struct nouveau_fifo * nouveau_fifo(void *obj) { return (void *)nv_device(obj)->subdev[NVDEV_ENGINE_FIFO]; } #define nouveau_fifo_create(o,e,c,fc,lc,d) \ nouveau_fifo_create_((o), (e), (c), (fc), (lc), sizeof(**d), (void **)d) #define nouveau_fifo_init(p) \ nouveau_engine_init(&(p)->base) #define nouveau_fifo_fini(p,s) \ nouveau_engine_fini(&(p)->base, (s)) int nouveau_fifo_create_(struct nouveau_object *, struct nouveau_object *, struct nouveau_oclass *, int min, int max, int size, void **); void nouveau_fifo_destroy(struct nouveau_fifo *); const char * nouveau_client_name_for_fifo_chid(struct nouveau_fifo *fifo, u32 chid); #define _nouveau_fifo_init _nouveau_engine_init #define _nouveau_fifo_fini _nouveau_engine_fini extern struct nouveau_oclass *nv04_fifo_oclass; extern struct nouveau_oclass *nv10_fifo_oclass; extern struct nouveau_oclass *nv17_fifo_oclass; extern struct nouveau_oclass *nv40_fifo_oclass; extern struct nouveau_oclass *nv50_fifo_oclass; extern struct nouveau_oclass *nv84_fifo_oclass; extern struct nouveau_oclass *nvc0_fifo_oclass; extern struct nouveau_oclass *nve0_fifo_oclass; extern struct nouveau_oclass *nv108_fifo_oclass; void nv04_fifo_intr(struct nouveau_subdev *); int nv04_fifo_context_attach(struct nouveau_object *, struct nouveau_object *); #endif