mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00
c39f472e9f
The symlinks were annoying some people, and they're not used anywhere else in the kernel tree. The include directory structure has been changed so that symlinks aren't needed anymore. NVKM has been moved from core/ to nvkm/ to make it more obvious as to what the directory is for, and as some minor prep for when NVKM gets split out into its own module (virt) at a later date. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
126 lines
4.5 KiB
C
126 lines
4.5 KiB
C
#ifndef __NOUVEAU_FIFO_H__
|
|
#define __NOUVEAU_FIFO_H__
|
|
|
|
#include <core/namedb.h>
|
|
#include <core/gpuobj.h>
|
|
#include <core/engine.h>
|
|
#include <core/event.h>
|
|
|
|
struct nouveau_fifo_chan {
|
|
struct nouveau_namedb namedb;
|
|
struct nouveau_dmaobj *pushdma;
|
|
struct nouveau_gpuobj *pushgpu;
|
|
void __iomem *user;
|
|
u64 addr;
|
|
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)->namedb)
|
|
#define nouveau_fifo_channel_fini(p,s) \
|
|
nouveau_namedb_fini(&(p)->namedb, (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 *);
|
|
int _nouveau_fifo_channel_map(struct nouveau_object *, u64 *, u32 *);
|
|
u32 _nouveau_fifo_channel_rd32(struct nouveau_object *, u64);
|
|
void _nouveau_fifo_channel_wr32(struct nouveau_object *, u64, u32);
|
|
int _nouveau_fifo_channel_ntfy(struct nouveau_object *, u32, struct nvkm_event **);
|
|
|
|
struct nouveau_fifo_base {
|
|
struct nouveau_gpuobj gpuobj;
|
|
};
|
|
|
|
#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)->gpuobj)
|
|
#define nouveau_fifo_context_init(p) \
|
|
nouveau_gpuobj_init(&(p)->gpuobj)
|
|
#define nouveau_fifo_context_fini(p,s) \
|
|
nouveau_gpuobj_fini(&(p)->gpuobj, (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 nvkm_event cevent; /* channel creation event */
|
|
struct nvkm_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 *)nouveau_engine(obj, 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 *gk20a_fifo_oclass;
|
|
extern struct nouveau_oclass *nv108_fifo_oclass;
|
|
|
|
int nouveau_fifo_uevent_ctor(struct nouveau_object *, void *, u32,
|
|
struct nvkm_notify *);
|
|
void nouveau_fifo_uevent(struct nouveau_fifo *);
|
|
|
|
void nv04_fifo_intr(struct nouveau_subdev *);
|
|
int nv04_fifo_context_attach(struct nouveau_object *, struct nouveau_object *);
|
|
|
|
#endif
|