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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
#ifndef __NOUVEAU_DRMCLI_H__
#define __NOUVEAU_DRMCLI_H__
#define DRIVER_AUTHOR "Nouveau Project"
#define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
#define DRIVER_NAME "nouveau"
#define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
#define DRIVER_DATE "20120801"
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 1
#define DRIVER_PATCHLEVEL 0
#include <core/client.h>
#include <subdev/vm.h>
#include <drmP.h>
#include <drm/nouveau_drm.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_memory.h>
#include <drm/ttm/ttm_module.h>
#include <drm/ttm/ttm_page_alloc.h>
struct nouveau_channel;
#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
#include "nouveau_fence.h"
#include "nouveau_bios.h"
struct nouveau_drm_tile {
struct nouveau_fence *fence;
bool used;
};
enum nouveau_drm_handle {
NVDRM_CLIENT = 0xffffffff,
NVDRM_DEVICE = 0xdddddddd,
NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
NVDRM_CHAN = 0xcccc0000, /* |= client chid */
};
struct nouveau_cli {
struct nouveau_client base;
struct list_head head;
struct mutex mutex;
void *abi16;
};
static inline struct nouveau_cli *
nouveau_cli(struct drm_file *fpriv)
{
return fpriv ? fpriv->driver_priv : NULL;
}
struct nouveau_drm {
struct nouveau_cli client;
struct drm_device *dev;
struct nouveau_object *device;
struct list_head clients;
struct {
enum {
UNKNOWN = 0,
DISABLE = 1,
ENABLED = 2
} stat;
u32 base;
u32 size;
} agp;
/* TTM interface support */
struct {
struct drm_global_reference mem_global_ref;
struct ttm_bo_global_ref bo_global_ref;
struct ttm_bo_device bdev;
atomic_t validate_sequence;
int (*move)(struct nouveau_channel *,
struct ttm_buffer_object *,
struct ttm_mem_reg *, struct ttm_mem_reg *);
int mtrr;
} ttm;
/* GEM interface support */
struct {
u64 vram_available;
u64 gart_available;
} gem;
/* synchronisation */
void *fence;
/* context for accelerated drm-internal operations */
struct nouveau_channel *cechan;
struct nouveau_channel *channel;
struct nouveau_gpuobj *notify;
struct nouveau_fbdev *fbcon;
/* nv10-nv40 tiling regions */
struct {
struct nouveau_drm_tile reg[15];
spinlock_t lock;
} tile;
/* modesetting */
struct nvbios vbios;
struct nouveau_display *display;
struct backlight_device *backlight;
/* power management */
struct nouveau_pm *pm;
};
static inline struct nouveau_drm *
nouveau_drm(struct drm_device *dev)
{
return dev->dev_private;
}
static inline struct nouveau_device *
nouveau_dev(struct drm_device *dev)
{
return nv_device(nouveau_drm(dev)->device);
}
int nouveau_pmops_suspend(struct device *);
int nouveau_pmops_resume(struct device *);
#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
#define NV_DEBUG(cli, fmt, args...) do { \
if (drm_debug & DRM_UT_DRIVER) \
nv_info((cli), fmt, ##args); \
} while (0)
extern int nouveau_modeset;
#endif
|
