1 /*
2  * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
3  * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sub license,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the
13  * next paragraph) shall be included in all copies or substantial portions
14  * of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  */
24 
25 #ifndef _VIA_XVPRIV_H_
26 #define _VIA_XVPRIV_H_ 1
27 
28 #include "xf86xv.h"
29 
30 enum
31 { XV_ADAPT_SWOV = 0,
32     XV_ADAPT_NUM
33 };
34 
35 typedef enum
36 {
37     xve_none = 0,
38     xve_bandwidth,
39     xve_dmablit,
40     xve_mem,
41     xve_general,
42     xve_adaptor,
43     xve_numerr
44 } XvError;
45 
46 #define VIA_MAX_XV_PORTS 1
47 
48 typedef struct
49 {
50     unsigned char xv_adaptor;
51     unsigned char xv_portnum;
52     int adaptor;
53     int brightness;
54     int saturation;
55     int contrast;
56     int hue;
57     RegionRec clip;
58     CARD32 colorKey;
59     Bool autoPaint;
60 
61     CARD32 FourCC;		       /* from old SurfaceDesc -- passed down from viaPutImageG */
62 
63     /* store old video source & dst data */
64     short old_src_x;
65     short old_src_y;
66     short old_src_w;
67     short old_src_h;
68 
69     short old_drw_x;
70     short old_drw_y;
71     short old_drw_w;
72     short old_drw_h;
73 
74     void *xvmc_priv;
75 
76     /*
77      * For PCI DMA image transfer to frame-buffer memory.
78      */
79 
80     unsigned char *dmaBounceBuffer;
81     unsigned dmaBounceStride;
82     unsigned dmaBounceLines;
83     XvError xvErr;
84 
85 } viaPortPrivRec, *viaPortPrivPtr;
86 
87 extern viaPortPrivPtr viaPortPriv[];
88 extern unsigned viaNumXvPorts;
89 
90 #endif /* _VIA_XVPRIV_H_ */
91