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
|
#ifndef __NOUVEAU_LOCAL_H__
#define __NOUVEAU_LOCAL_H__
#include <stdio.h>
/* Debug output */
#define NOUVEAU_MSG(fmt, args...) do { \
fprintf(stdout, "nouveau: "fmt, ##args); \
fflush(stdout); \
} while(0)
#define NOUVEAU_ERR(fmt, args...) do { \
fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args); \
fflush(stderr); \
} while(0)
#define NOUVEAU_TIME_MSEC() 0
/* User FIFO control */
//#define NOUVEAU_DMA_TRACE
//#define NOUVEAU_DMA_DEBUG
//#define NOUVEAU_DMA_DUMP_POSTRELOC_PUSHBUF
#define NOUVEAU_DMA_BARRIER
#define NOUVEAU_DMA_TIMEOUT 2000
/* Push buffer access macros */
#define OUT_RING(data) do { \
(*nv->channel->pushbuf->cur++) = (data); \
} while(0)
#define OUT_RINGp(src,size) do { \
memcpy(nv->channel->pushbuf->cur, (src), (size)<<2); \
nv->channel->pushbuf->cur += (size); \
} while(0)
#define OUT_RINGf(data) do { \
union { float v; uint32_t u; } c; \
c.v = (data); \
OUT_RING(c.u); \
} while(0)
#define FIRE_RING() do { \
nouveau_pushbuf_flush(nv->channel, 0); \
} while(0)
#define BEGIN_RING_GR(obj,mthd,size) do { \
if (nv->channel->pushbuf->remaining < ((size) + 1)) \
nouveau_pushbuf_flush(nv->channel, ((size) + 1)); \
OUT_RING(((obj)->subc << 13) | ((size) << 18) | (mthd)); \
nv->channel->pushbuf->remaining -= ((size) + 1); \
} while(0)
#define BEGIN_RING(obj,mthd,size) do { \
BEGIN_RING_GR(nv->obj, (mthd), (size)); \
} while(0)
#define BIND_RING(o,s) do { \
nv->o->subc = (s); \
BEGIN_RING(o, 0x0000, 1); \
OUT_RING (nv->o->handle); \
} while(0)
#define OUT_RELOC(buf,data,flags,vor,tor) do { \
nouveau_pipe_emit_reloc(nv->channel, nv->channel->pushbuf->cur++, \
buf, (data), (flags), (vor), (tor)); \
} while(0)
/* Raw data + flags depending on FB/TT buffer */
#define OUT_RELOCd(bo,data,flags,vor,tor) do { \
OUT_RELOC((bo), (data), (flags) | NOUVEAU_BO_OR, (vor), (tor)); \
} while(0)
/* FB/TT object handle */
#define OUT_RELOCo(bo,flags) do { \
OUT_RELOC((bo), 0, (flags) | NOUVEAU_BO_OR, \
nv->channel->vram->handle, nv->channel->gart->handle); \
} while(0)
/* Low 32-bits of offset */
#define OUT_RELOCl(bo,delta,flags) do { \
OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_LOW, 0, 0); \
} while(0)
/* High 32-bits of offset */
#define OUT_RELOCh(bo,delta,flags) do { \
OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_HIGH, 0, 0); \
} while(0)
#endif
|
