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
|
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_regrec.h,v 1.2 2003/08/27 15:16:13 tsi Exp $ */
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef _VIA_REGREC_H_
#define _VIA_REGREC_H_ 1
/*#define XV_DEBUG 1*/ /* write log msg to /var/log/XFree86.0.log */
#ifdef XV_DEBUG
# define DBG_DD(x) (x)
#else
# define DBG_DD(x)
#endif
#define VIDREGREC_RESET_COUNTER 0
#define VIDREGREC_SAVE_REGISTER VIDREGREC_RESET_COUNTER +1
#define VIDREGREC_FLUSH_REGISTER VIDREGREC_RESET_COUNTER +2
#define VIDEO_REG_NUM 100
#define IN_HQV_FIRE (*((unsigned long volatile *)(pVia->VidMapBase+HQV_CONTROL))&HQV_IDLE)
#define IN_VIDEO_FIRE (*((unsigned long volatile *)(pVia->VidMapBase+V_COMPOSE_MODE))&V1_COMMAND_FIRE)
#define IN_HQV_FLIP (*((unsigned long volatile *)(pVia->VidMapBase+HQV_CONTROL))&HQV_FLIP_STATUS)
#define IN_VIDEO_DISPLAY (*((unsigned long volatile *)(pVia->VidMapBase+V_FLAGS))&VBI_STATUS)
/*#define IN_DISPLAY (VIDInD(V_FLAGS) & 0x200)
//#define IN_VBLANK (!IN_DISPLAY)
*/
typedef struct
{
unsigned long dwIndex;
unsigned long dwData;
}VIDEOREGISTER;
void viaWaitHQVIdle(VIAPtr pVia);
void viaWaitVideoCommandFire(VIAPtr pVia);
void viaWaitHQVFlip(VIAPtr pVia);
void viaWaitHQVFlipClear(VIAPtr pVia, unsigned long dwData);
void viaWaitVBI(VIAPtr pVia);
void viaWaitHQVDone(VIAPtr pVia);
void viaMacro_VidREGFlush(VIAPtr pVia);
void viaMacro_VidREGRec(VIAPtr pVia, unsigned long dwAction, unsigned long dwIndex, unsigned long dwData);
void viaMacro_VidREGFlushVPE(VIAPtr pVia);
void viaMacro_VidREGRecVPE(VIAPtr pVia, unsigned long dwAction, unsigned long dwIndex, unsigned long dwData);
#endif /* _VIA_REGREC_H_ */
|
