/* Copyright (c) 1995 Jon Tombs Copyright (c) 1995 XFree86 Inc. */ #ifndef _XF86DGAPROTO_H_ #define _XF86DGAPROTO_H_ #include <X11/extensions/xf86dga1proto.h> #include <X11/extensions/xf86dgaconst.h> #define XF86DGANAME "XFree86-DGA" #define XDGA_MAJOR_VERSION 2 /* current version numbers */ #define XDGA_MINOR_VERSION 0 typedef struct _XDGAQueryVersion { CARD8 reqType; /* always DGAReqCode */ CARD8 dgaReqType; /* always X_DGAQueryVersion */ CARD16 length; } xXDGAQueryVersionReq; #define sz_xXDGAQueryVersionReq 4 typedef struct { BYTE type; /* X_Reply */ BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD16 majorVersion; /* major version of DGA protocol */ CARD16 minorVersion; /* minor version of DGA protocol */ CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xXDGAQueryVersionReply; #define sz_xXDGAQueryVersionReply 32 typedef struct _XDGAQueryModes { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; } xXDGAQueryModesReq; #define sz_xXDGAQueryModesReq 8 typedef struct { BYTE type; /* X_Reply */ BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD32 number; /* number of modes available */ CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xXDGAQueryModesReply; #define sz_xXDGAQueryModesReply 32 typedef struct _XDGASetMode { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD32 mode; /* mode number to init */ CARD32 pid; /* Pixmap descriptor */ } xXDGASetModeReq; #define sz_xXDGASetModeReq 16 typedef struct { BYTE type; /* X_Reply */ BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD32 offset; /* offset into framebuffer map */ CARD32 flags; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; } xXDGASetModeReply; #define sz_xXDGASetModeReply 32 typedef struct { CARD8 byte_order; CARD8 depth; CARD16 num; CARD16 bpp; CARD16 name_size; CARD32 vsync_num; CARD32 vsync_den; CARD32 flags; CARD16 image_width; CARD16 image_height; CARD16 pixmap_width; CARD16 pixmap_height; CARD32 bytes_per_scanline; CARD32 red_mask; CARD32 green_mask; CARD32 blue_mask; CARD16 visual_class; CARD16 pad1; CARD16 viewport_width; CARD16 viewport_height; CARD16 viewport_xstep; CARD16 viewport_ystep; CARD16 viewport_xmax; CARD16 viewport_ymax; CARD32 viewport_flags; CARD32 reserved1; CARD32 reserved2; } xXDGAModeInfo; #define sz_xXDGAModeInfo 72 typedef struct _XDGAOpenFramebuffer { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; } xXDGAOpenFramebufferReq; #define sz_xXDGAOpenFramebufferReq 8 typedef struct { BYTE type; /* X_Reply */ BOOL pad1; CARD16 sequenceNumber; CARD32 length; /* device name size if there is one */ CARD32 mem1; /* physical memory */ CARD32 mem2; /* spillover for _alpha_ */ CARD32 size; /* size of map in bytes */ CARD32 offset; /* optional offset into device */ CARD32 extra; /* extra info associated with the map */ CARD32 pad2; } xXDGAOpenFramebufferReply; #define sz_xXDGAOpenFramebufferReply 32 typedef struct _XDGACloseFramebuffer { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; } xXDGACloseFramebufferReq; #define sz_xXDGACloseFramebufferReq 8 typedef struct _XDGASetViewport { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD16 x; CARD16 y; CARD32 flags; } xXDGASetViewportReq; #define sz_xXDGASetViewportReq 16 typedef struct _XDGAInstallColormap { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD32 cmap; } xXDGAInstallColormapReq; #define sz_xXDGAInstallColormapReq 12 typedef struct _XDGASelectInput { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD32 mask; } xXDGASelectInputReq; #define sz_xXDGASelectInputReq 12 typedef struct _XDGAFillRectangle { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD16 x; CARD16 y; CARD16 width; CARD16 height; CARD32 color; } xXDGAFillRectangleReq; #define sz_xXDGAFillRectangleReq 20 typedef struct _XDGACopyArea { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD16 srcx; CARD16 srcy; CARD16 width; CARD16 height; CARD16 dstx; CARD16 dsty; } xXDGACopyAreaReq; #define sz_xXDGACopyAreaReq 20 typedef struct _XDGACopyTransparentArea { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD16 srcx; CARD16 srcy; CARD16 width; CARD16 height; CARD16 dstx; CARD16 dsty; CARD32 key; } xXDGACopyTransparentAreaReq; #define sz_xXDGACopyTransparentAreaReq 24 typedef struct _XDGAGetViewportStatus { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; } xXDGAGetViewportStatusReq; #define sz_xXDGAGetViewportStatusReq 8 typedef struct { BYTE type; BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD32 status; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; } xXDGAGetViewportStatusReply; #define sz_xXDGAGetViewportStatusReply 32 typedef struct _XDGASync { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; } xXDGASyncReq; #define sz_xXDGASyncReq 8 typedef struct { BYTE type; BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD32 pad2; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; CARD32 pad7; } xXDGASyncReply; #define sz_xXDGASyncReply 32 typedef struct _XDGASetClientVersion { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD16 major; CARD16 minor; } xXDGASetClientVersionReq; #define sz_xXDGASetClientVersionReq 8 typedef struct { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD16 x; CARD16 y; CARD32 flags; } xXDGAChangePixmapModeReq; #define sz_xXDGAChangePixmapModeReq 16 typedef struct { BYTE type; BOOL pad1; CARD16 sequenceNumber; CARD32 length; CARD16 x; CARD16 y; CARD32 pad3; CARD32 pad4; CARD32 pad5; CARD32 pad6; CARD32 pad7; } xXDGAChangePixmapModeReply; #define sz_xXDGAChangePixmapModeReply 32 typedef struct _XDGACreateColormap { CARD8 reqType; CARD8 dgaReqType; CARD16 length; CARD32 screen; CARD32 id; CARD32 mode; CARD8 alloc; CARD8 pad1; CARD16 pad2; } xXDGACreateColormapReq; #define sz_xXDGACreateColormapReq 20 typedef struct { union { struct { BYTE type; BYTE detail; CARD16 sequenceNumber; } u; struct { CARD32 pad0; CARD32 time; INT16 dx; INT16 dy; INT16 screen; CARD16 state; CARD32 pad1; CARD32 pad2; CARD32 pad3; CARD32 pad4; } event; } u; } dgaEvent; #endif /* _XF86DGAPROTO_H_ */