1 /* $XFree86: xc/include/extensions/xf86dga1str.h,v 1.2 1999/05/03 12:15:37 dawes Exp $ */ 2 /* 3 4 Copyright (c) 1995 Jon Tombs 5 Copyright (c) 1995 XFree86 Inc. 6 7 */ 8 9 #ifndef _XF86DGASTR1_H_ 10 #define _XF86DGASTR1_H_ 11 12 typedef struct _XF86DGAQueryVersion { 13 CARD8 reqType; /* always DGAReqCode */ 14 CARD8 dgaReqType; /* always X_DGAQueryVersion */ 15 CARD16 length B16; 16 } xXF86DGAQueryVersionReq; 17 #define sz_xXF86DGAQueryVersionReq 4 18 19 typedef struct { 20 BYTE type; /* X_Reply */ 21 BOOL pad1; 22 CARD16 sequenceNumber B16; 23 CARD32 length B32; 24 CARD16 majorVersion B16; /* major version of DGA protocol */ 25 CARD16 minorVersion B16; /* minor version of DGA protocol */ 26 CARD32 pad2 B32; 27 CARD32 pad3 B32; 28 CARD32 pad4 B32; 29 CARD32 pad5 B32; 30 CARD32 pad6 B32; 31 } xXF86DGAQueryVersionReply; 32 #define sz_xXF86DGAQueryVersionReply 32 33 34 typedef struct _XF86DGAGetVideoLL { 35 CARD8 reqType; /* always DGAReqCode */ 36 CARD8 dgaReqType; /* always X_XF86DGAGetVideoLL */ 37 CARD16 length B16; 38 CARD16 screen B16; 39 CARD16 pad B16; 40 } xXF86DGAGetVideoLLReq; 41 #define sz_xXF86DGAGetVideoLLReq 8 42 43 typedef struct _XF86DGAInstallColormap{ 44 CARD8 reqType; 45 CARD8 dgaReqType; 46 CARD16 length B16; 47 CARD16 screen B16; 48 CARD16 pad2; 49 CARD32 id B32; /* colormap. */ 50 } xXF86DGAInstallColormapReq; 51 #define sz_xXF86DGAInstallColormapReq 12 52 53 54 typedef struct { 55 BYTE type; 56 BOOL pad1; 57 CARD16 sequenceNumber B16; 58 CARD32 length B32; 59 CARD32 offset B32; 60 CARD32 width B32; 61 CARD32 bank_size B32; 62 CARD32 ram_size B32; 63 CARD32 pad4 B32; 64 CARD32 pad5 B32; 65 } xXF86DGAGetVideoLLReply; 66 #define sz_xXF86DGAGetVideoLLReply 32 67 68 typedef struct _XF86DGADirectVideo { 69 CARD8 reqType; /* always DGAReqCode */ 70 CARD8 dgaReqType; /* always X_XF86DGADirectVideo */ 71 CARD16 length B16; 72 CARD16 screen B16; 73 CARD16 enable B16; 74 } xXF86DGADirectVideoReq; 75 #define sz_xXF86DGADirectVideoReq 8 76 77 78 typedef struct _XF86DGAGetViewPortSize { 79 CARD8 reqType; /* always DGAReqCode */ 80 CARD8 dgaReqType; /* always X_XF86DGAGetViewPort */ 81 CARD16 length B16; 82 CARD16 screen B16; 83 CARD16 pad B16; 84 } xXF86DGAGetViewPortSizeReq; 85 #define sz_xXF86DGAGetViewPortSizeReq 8 86 87 typedef struct { 88 BYTE type; 89 BOOL pad1; 90 CARD16 sequenceNumber B16; 91 CARD32 length B32; 92 CARD32 width B32; 93 CARD32 height B32; 94 CARD32 pad2 B32; 95 CARD32 pad3 B32; 96 CARD32 pad4 B32; 97 CARD32 pad5 B32; 98 } xXF86DGAGetViewPortSizeReply; 99 #define sz_xXF86DGAGetViewPortSizeReply 32 100 101 typedef struct _XF86DGASetViewPort { 102 CARD8 reqType; /* always DGAReqCode */ 103 CARD8 dgaReqType; /* always X_XF86DGASetViewPort */ 104 CARD16 length B16; 105 CARD16 screen B16; 106 CARD16 pad B16; 107 CARD32 x B32; 108 CARD32 y B32; 109 } xXF86DGASetViewPortReq; 110 #define sz_xXF86DGASetViewPortReq 16 111 112 typedef struct _XF86DGAGetVidPage { 113 CARD8 reqType; /* always DGAReqCode */ 114 CARD8 dgaReqType; /* always X_XF86DGAGetVidPage */ 115 CARD16 length B16; 116 CARD16 screen B16; 117 CARD16 pad B16; 118 } xXF86DGAGetVidPageReq; 119 #define sz_xXF86DGAGetVidPageReq 8 120 121 typedef struct { 122 BYTE type; 123 BOOL pad1; 124 CARD16 sequenceNumber B16; 125 CARD32 length B32; 126 CARD32 vpage B32; 127 CARD32 pad B32; 128 CARD32 pad2 B32; 129 CARD32 pad3 B32; 130 CARD32 pad4 B32; 131 CARD32 pad5 B32; 132 } xXF86DGAGetVidPageReply; 133 #define sz_xXF86DGAGetVidPageReply 32 134 135 136 typedef struct _XF86DGASetVidPage { 137 CARD8 reqType; /* always DGAReqCode */ 138 CARD8 dgaReqType; /* always X_XF86DGASetVidPage */ 139 CARD16 length B16; 140 CARD16 screen B16; 141 CARD16 vpage B16; 142 } xXF86DGASetVidPageReq; 143 #define sz_xXF86DGASetVidPageReq 8 144 145 146 typedef struct _XF86DGAQueryDirectVideo { 147 CARD8 reqType; /* always DGAReqCode */ 148 CARD8 dgaReqType; /* always X_DGAQueryVersion */ 149 CARD16 length B16; 150 CARD16 screen B16; 151 CARD16 pad B16; 152 } xXF86DGAQueryDirectVideoReq; 153 #define sz_xXF86DGAQueryDirectVideoReq 8 154 155 typedef struct { 156 BYTE type; 157 BOOL pad1; 158 CARD16 sequenceNumber B16; 159 CARD32 length B32; 160 CARD32 flags B32; 161 CARD32 pad B32; 162 CARD32 pad2 B32; 163 CARD32 pad3 B32; 164 CARD32 pad4 B32; 165 CARD32 pad5 B32; 166 } xXF86DGAQueryDirectVideoReply; 167 #define sz_xXF86DGAQueryDirectVideoReply 32 168 169 170 typedef struct _XF86DGAViewPortChanged { 171 CARD8 reqType; /* always DGAReqCode */ 172 CARD8 dgaReqType; /* always X_DGAQueryVersion */ 173 CARD16 length B16; 174 CARD16 screen B16; 175 CARD16 n B16; 176 } xXF86DGAViewPortChangedReq; 177 #define sz_xXF86DGAViewPortChangedReq 8 178 179 typedef struct { 180 BYTE type; 181 BOOL pad1; 182 CARD16 sequenceNumber B16; 183 CARD32 length B32; 184 CARD32 result B32; 185 CARD32 pad B32; 186 CARD32 pad2 B32; 187 CARD32 pad3 B32; 188 CARD32 pad4 B32; 189 CARD32 pad5 B32; 190 } xXF86DGAViewPortChangedReply; 191 #define sz_xXF86DGAViewPortChangedReply 32 192 193 #endif /* _XF86DGASTR1_H_ */ 194 195