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#ifndef __NVKM_FIFO_H__
#define __NVKM_FIFO_H__
#include <core/namedb.h>
struct nvkm_fifo_chan {
struct nvkm_namedb namedb;
struct nvkm_dmaobj *pushdma;
struct nvkm_gpuobj *pushgpu;
void __iomem *user;
u64 addr;
u32 size;
u16 chid;
atomic_t refcnt; /* NV04_NVSW_SET_REF */
};
static inline struct nvkm_fifo_chan *
nvkm_fifo_chan(void *obj)
{
return (void *)nv_namedb(obj);
}
#define nvkm_fifo_channel_create(p,e,c,b,a,s,n,m,d) \
nvkm_fifo_channel_create_((p), (e), (c), (b), (a), (s), (n), \
(m), sizeof(**d), (void **)d)
#define nvkm_fifo_channel_init(p) \
nvkm_namedb_init(&(p)->namedb)
#define nvkm_fifo_channel_fini(p,s) \
nvkm_namedb_fini(&(p)->namedb, (s))
int nvkm_fifo_channel_create_(struct nvkm_object *,
struct nvkm_object *,
struct nvkm_oclass *,
int bar, u32 addr, u32 size, u32 push,
u64 engmask, int len, void **);
void nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *);
#define _nvkm_fifo_channel_init _nvkm_namedb_init
#define _nvkm_fifo_channel_fini _nvkm_namedb_fini
void _nvkm_fifo_channel_dtor(struct nvkm_object *);
int _nvkm_fifo_channel_map(struct nvkm_object *, u64 *, u32 *);
u32 _nvkm_fifo_channel_rd32(struct nvkm_object *, u64);
void _nvkm_fifo_channel_wr32(struct nvkm_object *, u64, u32);
int _nvkm_fifo_channel_ntfy(struct nvkm_object *, u32, struct nvkm_event **);
#include <core/gpuobj.h>
struct nvkm_fifo_base {
struct nvkm_gpuobj gpuobj;
};
#define nvkm_fifo_context_create(p,e,c,g,s,a,f,d) \
nvkm_gpuobj_create((p), (e), (c), 0, (g), (s), (a), (f), (d))
#define nvkm_fifo_context_destroy(p) \
nvkm_gpuobj_destroy(&(p)->gpuobj)
#define nvkm_fifo_context_init(p) \
nvkm_gpuobj_init(&(p)->gpuobj)
#define nvkm_fifo_context_fini(p,s) \
nvkm_gpuobj_fini(&(p)->gpuobj, (s))
#define _nvkm_fifo_context_dtor _nvkm_gpuobj_dtor
#define _nvkm_fifo_context_init _nvkm_gpuobj_init
#define _nvkm_fifo_context_fini _nvkm_gpuobj_fini
#define _nvkm_fifo_context_rd32 _nvkm_gpuobj_rd32
#define _nvkm_fifo_context_wr32 _nvkm_gpuobj_wr32
#include <core/engine.h>
#include <core/event.h>
struct nvkm_fifo {
struct nvkm_engine base;
struct nvkm_event cevent; /* channel creation event */
struct nvkm_event uevent; /* async user trigger */
struct nvkm_object **channel;
spinlock_t lock;
u16 min;
u16 max;
int (*chid)(struct nvkm_fifo *, struct nvkm_object *);
void (*pause)(struct nvkm_fifo *, unsigned long *);
void (*start)(struct nvkm_fifo *, unsigned long *);
};
static inline struct nvkm_fifo *
nvkm_fifo(void *obj)
{
return (void *)nvkm_engine(obj, NVDEV_ENGINE_FIFO);
}
#define nvkm_fifo_create(o,e,c,fc,lc,d) \
nvkm_fifo_create_((o), (e), (c), (fc), (lc), sizeof(**d), (void **)d)
#define nvkm_fifo_init(p) \
nvkm_engine_init(&(p)->base)
#define nvkm_fifo_fini(p,s) \
nvkm_engine_fini(&(p)->base, (s))
int nvkm_fifo_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, int min, int max,
int size, void **);
void nvkm_fifo_destroy(struct nvkm_fifo *);
const char *
nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid);
#define _nvkm_fifo_init _nvkm_engine_init
#define _nvkm_fifo_fini _nvkm_engine_fini
extern struct nvkm_oclass *nv04_fifo_oclass;
extern struct nvkm_oclass *nv10_fifo_oclass;
extern struct nvkm_oclass *nv17_fifo_oclass;
extern struct nvkm_oclass *nv40_fifo_oclass;
extern struct nvkm_oclass *nv50_fifo_oclass;
extern struct nvkm_oclass *g84_fifo_oclass;
extern struct nvkm_oclass *gf100_fifo_oclass;
extern struct nvkm_oclass *gk104_fifo_oclass;
extern struct nvkm_oclass *gk20a_fifo_oclass;
extern struct nvkm_oclass *gk208_fifo_oclass;
extern struct nvkm_oclass *gm204_fifo_oclass;
int nvkm_fifo_uevent_ctor(struct nvkm_object *, void *, u32,
struct nvkm_notify *);
void nvkm_fifo_uevent(struct nvkm_fifo *);
void nv04_fifo_intr(struct nvkm_subdev *);
int nv04_fifo_context_attach(struct nvkm_object *, struct nvkm_object *);
#endif
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