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   1 /* $XFree86: xc/include/extensions/xf86dgastr.h,v 3.3 1996/10/18 14:57:25 dawes Exp $ */
   2 /*
   3
   4 Copyright (c) 1995  Jon Tombs
   5 Copyright (c) 1995  XFree86 Inc.
   6
   7 */
   8
   9 #ifndef _XF86DGASTR_H_
  10 #define _XF86DGASTR_H_
  11
  12 #include "xf86dga.h"
  13
  14 #define XF86DGANAME "XFree86-DGA"
  15
  16 #define XF86DGA_MAJOR_VERSION   1       /* current version numbers */
  17 #define XF86DGA_MINOR_VERSION   0
  18
  19 typedef struct _XF86DGAQueryVersion {
  20     CARD8       reqType;                /* always DGAReqCode */
  21     CARD8       dgaReqType;             /* always X_DGAQueryVersion */
  22     CARD16      length B16;
  23 } xXF86DGAQueryVersionReq;
  24 #define sz_xXF86DGAQueryVersionReq      4
  25
  26 typedef struct {
  27     BYTE        type;                   /* X_Reply */
  28     BOOL        pad1;
  29     CARD16      sequenceNumber B16;
  30     CARD32      length B32;
  31     CARD16      majorVersion B16;       /* major version of DGA protocol */
  32     CARD16      minorVersion B16;       /* minor version of DGA protocol */
  33     CARD32      pad2 B32;
  34     CARD32      pad3 B32;
  35     CARD32      pad4 B32;
  36     CARD32      pad5 B32;
  37     CARD32      pad6 B32;
  38 } xXF86DGAQueryVersionReply;
  39 #define sz_xXF86DGAQueryVersionReply    32
  40
  41 typedef struct _XF86DGAGetVideoLL {
  42     CARD8       reqType;                /* always DGAReqCode */
  43     CARD8       dgaReqType;             /* always X_XF86DGAGetVideoLL */
  44     CARD16      length B16;
  45     CARD16      screen B16;
  46     CARD16      pad B16;
  47 } xXF86DGAGetVideoLLReq;
  48 #define sz_xXF86DGAGetVideoLLReq        8
  49
  50 typedef struct _XF86DGAInstallColormap{
  51     CARD8       reqType;
  52     CARD8       dgaReqType;
  53     CARD16      length B16;
  54     CARD16      screen B16;
  55     CARD16      pad2;
  56     CARD32      id B32;  /* colormap. */
  57 } xXF86DGAInstallColormapReq;
  58 #define sz_xXF86DGAInstallColormapReq        12
  59
  60
  61 typedef struct {
  62     BYTE        type;
  63     BOOL        pad1;
  64     CARD16      sequenceNumber B16;
  65     CARD32      length B32;
  66     CARD32      offset B32;
  67     CARD32      width B32;
  68     CARD32      bank_size B32;
  69     CARD32      ram_size B32;
  70     CARD32      pad4 B32;
  71     CARD32      pad5 B32;
  72 } xXF86DGAGetVideoLLReply;
  73 #define sz_xXF86DGAGetVideoLLReply      32
  74
  75 typedef struct _XF86DGADirectVideo {
  76     CARD8       reqType;                /* always DGAReqCode */
  77     CARD8       dgaReqType;             /* always X_XF86DGADirectVideo */
  78     CARD16      length B16;
  79     CARD16      screen B16;
  80     CARD16      enable B16;
  81 } xXF86DGADirectVideoReq;
  82 #define sz_xXF86DGADirectVideoReq       8
  83
  84
  85 typedef struct _XF86DGAGetViewPortSize {
  86     CARD8       reqType;                /* always DGAReqCode */
  87     CARD8       dgaReqType;             /* always X_XF86DGAGetViewPort */
  88     CARD16      length B16;
  89     CARD16      screen B16;
  90     CARD16      pad B16;
  91 } xXF86DGAGetViewPortSizeReq;
  92 #define sz_xXF86DGAGetViewPortSizeReq   8
  93
  94 typedef struct {
  95     BYTE        type;
  96     BOOL        pad1;
  97     CARD16      sequenceNumber B16;
  98     CARD32      length B32;
  99     CARD32      width B32;
 100     CARD32      height B32;
 101     CARD32      pad2 B32;
 102     CARD32      pad3 B32;
 103     CARD32      pad4 B32;
 104     CARD32      pad5 B32;
 105 } xXF86DGAGetViewPortSizeReply;
 106 #define sz_xXF86DGAGetViewPortSizeReply 32
 107
 108 typedef struct _XF86DGASetViewPort {
 109     CARD8       reqType;                /* always DGAReqCode */
 110     CARD8       dgaReqType;             /* always X_XF86DGASetViewPort */
 111     CARD16      length B16;
 112     CARD16      screen B16;
 113     CARD16      pad B16;
 114     CARD32      x B32;
 115     CARD32      y B32;
 116 } xXF86DGASetViewPortReq;
 117 #define sz_xXF86DGASetViewPortReq       16
 118
 119 typedef struct _XF86DGAGetVidPage {
 120     CARD8       reqType;                /* always DGAReqCode */
 121     CARD8       dgaReqType;             /* always X_XF86DGAGetVidPage */
 122     CARD16      length B16;
 123     CARD16      screen B16;
 124     CARD16      pad B16;
 125 } xXF86DGAGetVidPageReq;
 126 #define sz_xXF86DGAGetVidPageReq        8
 127
 128 typedef struct {
 129     BYTE        type;
 130     BOOL        pad1;
 131     CARD16      sequenceNumber B16;
 132     CARD32      length B32;
 133     CARD32      vpage B32;
 134     CARD32      pad B32;
 135     CARD32      pad2 B32;
 136     CARD32      pad3 B32;
 137     CARD32      pad4 B32;
 138     CARD32      pad5 B32;
 139 } xXF86DGAGetVidPageReply;
 140 #define sz_xXF86DGAGetVidPageReply      32
 141
 142
 143 typedef struct _XF86DGASetVidPage {
 144     CARD8       reqType;                /* always DGAReqCode */
 145     CARD8       dgaReqType;             /* always X_XF86DGASetVidPage */
 146     CARD16      length B16;
 147     CARD16      screen B16;
 148     CARD16      vpage B16;
 149 } xXF86DGASetVidPageReq;
 150 #define sz_xXF86DGASetVidPageReq        8
 151
 152
 153 typedef struct _XF86DGAQueryDirectVideo {
 154     CARD8       reqType;                /* always DGAReqCode */
 155     CARD8       dgaReqType;             /* always X_DGAQueryVersion */
 156     CARD16      length B16;
 157     CARD16      screen B16;
 158     CARD16      pad B16;
 159 } xXF86DGAQueryDirectVideoReq;
 160 #define sz_xXF86DGAQueryDirectVideoReq  8
 161
 162 typedef struct {
 163     BYTE        type;
 164     BOOL        pad1;
 165     CARD16      sequenceNumber B16;
 166     CARD32      length B32;
 167     CARD32      flags B32;
 168     CARD32      pad B32;
 169     CARD32      pad2 B32;
 170     CARD32      pad3 B32;
 171     CARD32      pad4 B32;
 172     CARD32      pad5 B32;
 173 } xXF86DGAQueryDirectVideoReply;
 174 #define sz_xXF86DGAQueryDirectVideoReply 32
 175
 176
 177 typedef struct _XF86DGAViewPortChanged {
 178     CARD8       reqType;                /* always DGAReqCode */
 179     CARD8       dgaReqType;             /* always X_DGAQueryVersion */
 180     CARD16      length B16;
 181     CARD16      screen B16;
 182     CARD16      n B16;
 183 } xXF86DGAViewPortChangedReq;
 184 #define sz_xXF86DGAViewPortChangedReq   8
 185
 186 typedef struct {
 187     BYTE        type;
 188     BOOL        pad1;
 189     CARD16      sequenceNumber B16;
 190     CARD32      length B32;
 191     CARD32      result B32;
 192     CARD32      pad B32;
 193     CARD32      pad2 B32;
 194     CARD32      pad3 B32;
 195     CARD32      pad4 B32;
 196     CARD32      pad5 B32;
 197 } xXF86DGAViewPortChangedReply;
 198 #define sz_xXF86DGAViewPortChangedReply 32
 199
 200 #endif /* _XF86DGASTR_H_ */
 201