1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
#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 */
struct nvkm_event kevent; /* channel killed */
};
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 **);
int gp100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
#endif
|
