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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_FIFO_H__
#define __NVKM_FIFO_H__
#include <core/engine.h>
#include <core/object.h>
#include <core/event.h>
#include <subdev/gsp.h>
struct nvkm_fault_data;
#define NVKM_FIFO_ENGN_NR 16
struct nvkm_chan {
const struct nvkm_chan_func *func;
char name[64];
struct nvkm_cgrp *cgrp;
int runq;
struct nvkm_gpuobj *inst;
struct nvkm_vmm *vmm;
struct nvkm_gpuobj *push;
int id;
struct {
struct nvkm_memory *mem;
u32 base;
} userd;
u32 ramfc_offset;
struct nvkm_gpuobj *ramfc;
struct nvkm_gpuobj *cache;
struct nvkm_gpuobj *eng;
struct nvkm_gpuobj *pgd;
struct nvkm_ramht *ramht;
spinlock_t lock;
atomic_t blocked;
atomic_t errored;
struct {
struct nvkm_gsp_object object;
struct {
dma_addr_t addr;
void *ptr;
} mthdbuf;
struct nvkm_vctx *grctx;
} rm;
struct list_head cctxs;
struct list_head head;
};
struct nvkm_chan *nvkm_chan_get_chid(struct nvkm_engine *, int id, unsigned long *irqflags);
struct nvkm_chan *nvkm_chan_get_inst(struct nvkm_engine *, u64 inst, unsigned long *irqflags);
void nvkm_chan_put(struct nvkm_chan **, unsigned long irqflags);
struct nvkm_chan *nvkm_uchan_chan(struct nvkm_object *);
struct nvkm_fifo {
const struct nvkm_fifo_func *func;
struct nvkm_engine engine;
struct nvkm_chid *chid;
struct nvkm_chid *cgid;
struct list_head runqs;
struct list_head runls;
struct {
#define NVKM_FIFO_NONSTALL_EVENT BIT(0)
struct nvkm_event event;
struct nvkm_inth intr;
} nonstall;
struct {
u32 chan_msec;
} timeout;
struct {
struct nvkm_memory *mem;
struct nvkm_vma *bar1;
struct mutex mutex;
struct list_head list;
} userd;
struct {
u32 mthdbuf_size;
} rm;
spinlock_t lock;
struct mutex mutex;
};
void nvkm_fifo_fault(struct nvkm_fifo *, struct nvkm_fault_data *);
void nvkm_fifo_pause(struct nvkm_fifo *, unsigned long *);
void nvkm_fifo_start(struct nvkm_fifo *, unsigned long *);
bool nvkm_fifo_ctxsw_in_progress(struct nvkm_engine *);
int nv04_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int nv10_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int nv17_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int nv40_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int nv50_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int g84_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int g98_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gf100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gk104_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gk110_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gk208_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gk20a_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gm107_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gm200_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gp100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int gv100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int tu102_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int ga100_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
int ga102_fifo_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fifo **);
#endif
|
