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
|
#ifndef __NOUVEAU_CONTEXT_H__
#define __NOUVEAU_CONTEXT_H__
/*#include "xmlconfig.h"*/
#include <driclient.h>
#include "nouveau/nouveau_winsys.h"
#include "nouveau_drmif.h"
#include "nouveau_dma.h"
struct nouveau_channel_context {
struct pipe_screen *pscreen;
int refcount;
unsigned cur_pctx;
unsigned nr_pctx;
struct pipe_context **pctx;
struct nouveau_channel *channel;
struct nouveau_notifier *sync_notifier;
/* Common */
struct nouveau_grobj *NvM2MF;
/* NV04-NV40 */
struct nouveau_grobj *NvCtxSurf2D;
struct nouveau_grobj *NvSwzSurf;
struct nouveau_grobj *NvImageBlit;
struct nouveau_grobj *NvGdiRect;
struct nouveau_grobj *NvSIFM;
/* G80 */
struct nouveau_grobj *Nv2D;
uint32_t next_handle;
uint32_t next_subchannel;
uint32_t next_sequence;
};
struct nouveau_context {
/* DRI stuff */
dri_context_t *dri_context;
dri_drawable_t *dri_drawable;
unsigned int last_stamp;
/*driOptionCache dri_option_cache;*/
drm_context_t drm_context;
drmLock drm_lock;
int locked;
struct nouveau_screen *nv_screen;
struct pipe_surface *frontbuffer;
struct {
int hw_vertex_buffer;
int hw_index_buffer;
} cap;
/* Hardware context */
struct nouveau_channel_context *nvc;
int pctx_id;
/* pipe_surface accel */
struct pipe_surface *surf_src, *surf_dst;
unsigned surf_src_offset, surf_dst_offset;
int (*surface_copy_prep)(struct nouveau_context *,
struct pipe_surface *dst,
struct pipe_surface *src);
void (*surface_copy)(struct nouveau_context *, unsigned dx, unsigned dy,
unsigned sx, unsigned sy, unsigned w, unsigned h);
void (*surface_copy_done)(struct nouveau_context *);
int (*surface_fill)(struct nouveau_context *, struct pipe_surface *,
unsigned, unsigned, unsigned, unsigned, unsigned);
};
extern int nouveau_context_create(dri_context_t *);
extern void nouveau_context_destroy(dri_context_t *);
extern int nouveau_context_bind(struct nouveau_context *, dri_drawable_t *);
extern int nouveau_context_unbind(struct nouveau_context *);
#ifdef DEBUG
extern int __nouveau_debug;
#define DEBUG_BO (1 << 0)
#define DBG(flag, ...) do { \
if (__nouveau_debug & (DEBUG_##flag)) \
NOUVEAU_ERR(__VA_ARGS__); \
} while(0)
#else
#define DBG(flag, ...)
#endif
extern void LOCK_HARDWARE(struct nouveau_context *);
extern void UNLOCK_HARDWARE(struct nouveau_context *);
extern int
nouveau_surface_channel_create_nv04(struct nouveau_channel_context *);
extern int
nouveau_surface_channel_create_nv50(struct nouveau_channel_context *);
extern int nouveau_surface_init_nv04(struct nouveau_context *);
extern int nouveau_surface_init_nv50(struct nouveau_context *);
extern uint32_t *nouveau_pipe_dma_beginp(struct nouveau_grobj *, int, int);
extern void nouveau_pipe_dma_kickoff(struct nouveau_channel *);
#endif
|
