--- /dev/null
+Python bindings for the radeon gallium driver.
+
+
+See gallium/src/gallium/state_trackers/python/README for more information.
+
+
+Build as:
+
+ scons debug=1 statetrackers=python winsys=drm/radeon/python
+
+Run as:
+
+ export PYTHONPATH=$PWD/build/linux-x86-debug/gallium/winsys/drm/radeon/python:$PWD/build/linux-x86-debug/gallium/state_trackers/python
+
+ python src/gallium/state_trackers/python/samples/tri.py
--- /dev/null
+import os.path
+
+Import('*')
+
+if env['platform'] == 'linux':
+
+ env = env.Clone()
+
+ env.Tool('python')
+
+ env.ParseConfig('pkg-config --cflags --libs libdrm')
+
+ env.Prepend(CPPPATH = [
+ '#src/gallium/state_trackers/python',
+ '../core',
+ ])
+
+ drivers = [
+ softpipe,
+ radeon,
+ trace,
+ ]
+
+ sources = [
+ 'radeon_hardpipe_winsys.c',
+ 'xf86dri.c',
+ ]
+
+ env.SharedLibrary(
+ target ='_gallium',
+ source = sources,
+ LIBS = [pyst] + drivers + auxiliaries + env['LIBS'],
+ )
--- /dev/null
+ /**************************************************************************
+ *
+ * Copyright 2009 VMware, 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 VMWARE 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.
+ *
+ **************************************************************************/
+
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <drm/drm.h>
+
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+
+#include "st_winsys.h"
+
+#include "radeon_winsys.h"
+
+#include "xf86dri.h"
+
+
+/* XXX: Force init_gallium symbol to be linked */
+extern void init_gallium(void);
+void (*force_init_gallium_linkage)(void) = &init_gallium;
+
+
+static struct pipe_screen *
+radeon_hardpipe_screen_create(void)
+{
+ Display *dpy;
+ Window rootWin;
+ XWindowAttributes winAttr;
+ int isCapable;
+ int screen;
+ char *driverName;
+ char *curBusID;
+ unsigned magic;
+ int ddxDriverMajor;
+ int ddxDriverMinor;
+ int ddxDriverPatch;
+ drm_handle_t sAreaOffset;
+ int ret;
+ int drmFD;
+ drm_context_t hHWContext;
+ XID id;
+
+ dpy = XOpenDisplay(":0");
+ if (!dpy) {
+ fprintf(stderr, "Open Display Failed\n");
+ return NULL;
+ }
+
+ screen = DefaultScreen(dpy);
+ rootWin = RootWindow(dpy, screen);
+ XGetWindowAttributes(dpy, rootWin, &winAttr);
+
+ ret = uniDRIQueryDirectRenderingCapable(dpy, screen, &isCapable);
+ if (!ret || !isCapable) {
+ fprintf(stderr, "No DRI on this display:sceen\n");
+ goto error;
+ }
+
+ if (!uniDRIOpenConnection(dpy, screen, &sAreaOffset,
+ &curBusID)) {
+ fprintf(stderr, "Could not open DRI connection.\n");
+ goto error;
+ }
+
+ if (!uniDRIGetClientDriverName(dpy, screen, &ddxDriverMajor,
+ &ddxDriverMinor, &ddxDriverPatch,
+ &driverName)) {
+ fprintf(stderr, "Could not get DRI driver name.\n");
+ goto error;
+ }
+
+ if ((drmFD = drmOpen(NULL, curBusID)) < 0) {
+ perror("DRM Device could not be opened");
+ goto error;
+ }
+
+ drmGetMagic(drmFD, &magic);
+ if (!uniDRIAuthConnection(dpy, screen, magic)) {
+ fprintf(stderr, "Could not get X server to authenticate us.\n");
+ goto error;
+ }
+
+ if (!uniDRICreateContext(dpy, screen, winAttr.visual,
+ &id, &hHWContext)) {
+ fprintf(stderr, "Could not create DRI context.\n");
+ goto error;
+ }
+
+ /* FIXME: create a radeon pipe_screen from drmFD and hHWContext */
+
+ return NULL;
+
+error:
+ return NULL;
+}
+
+
+static struct pipe_context *
+radeon_hardpipe_context_create(struct pipe_screen *screen)
+{
+ /* FIXME: create a radon pipe_context from screen */
+
+ return NULL;
+}
+
+
+const struct st_winsys st_hardpipe_winsys = {
+ &radeon_hardpipe_screen_create,
+ &radeon_hardpipe_context_create,
+};
+
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, 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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@valinux.com>
+ * Jens Owen <jens@tungstengraphics.com>
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "xf86dristr.h"
+
+static XExtensionInfo _xf86dri_info_data;
+static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
+static char xf86dri_extension_name[] = XF86DRINAME;
+
+#define uniDRICheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, xf86dri_extension_name, val)
+
+/*****************************************************************************
+ * *
+ * private utility routines *
+ * *
+ *****************************************************************************/
+
+static int close_display(Display * dpy, XExtCodes * extCodes);
+static /* const */ XExtensionHooks xf86dri_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(find_display, xf86dri_info,
+ xf86dri_extension_name, &xf86dri_extension_hooks,
+ 0, NULL)
+
+ static XEXT_GENERATE_CLOSE_DISPLAY(close_display, xf86dri_info)
+
+/*****************************************************************************
+ * *
+ * public XFree86-DRI Extension routines *
+ * *
+ *****************************************************************************/
+#if 0
+#include <stdio.h>
+#define TRACE(msg) fprintf(stderr,"uniDRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+ Bool uniDRIQueryExtension(dpy, event_basep, error_basep)
+ Display *dpy;
+ int *event_basep, *error_basep;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+
+ TRACE("QueryExtension...");
+ if (XextHasExtension(info)) {
+ *event_basep = info->codes->first_event;
+ *error_basep = info->codes->first_error;
+ TRACE("QueryExtension... return True");
+ return True;
+ } else {
+ TRACE("QueryExtension... return False");
+ return False;
+ }
+}
+
+Bool
+uniDRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
+ Display *dpy;
+ int *majorVersion;
+ int *minorVersion;
+ int *patchVersion;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIQueryVersionReply rep;
+ xXF86DRIQueryVersionReq *req;
+
+ TRACE("QueryVersion...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIQueryVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIQueryVersion;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return False");
+ return False;
+ }
+ *majorVersion = rep.majorVersion;
+ *minorVersion = rep.minorVersion;
+ *patchVersion = rep.patchVersion;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return True");
+ return True;
+}
+
+Bool
+uniDRIQueryDirectRenderingCapable(dpy, screen, isCapable)
+ Display *dpy;
+ int screen;
+ Bool *isCapable;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIQueryDirectRenderingCapableReply rep;
+ xXF86DRIQueryDirectRenderingCapableReq *req;
+
+ TRACE("QueryDirectRenderingCapable...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIQueryDirectRenderingCapable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryDirectRenderingCapable... return False");
+ return False;
+ }
+ *isCapable = rep.isCapable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryDirectRenderingCapable... return True");
+ return True;
+}
+
+Bool
+uniDRIOpenConnection(dpy, screen, hSAREA, busIdString)
+ Display *dpy;
+ int screen;
+ drm_handle_t *hSAREA;
+ char **busIdString;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIOpenConnectionReply rep;
+ xXF86DRIOpenConnectionReq *req;
+
+ TRACE("OpenConnection...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIOpenConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIOpenConnection;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return False");
+ return False;
+ }
+
+ *hSAREA = rep.hSAREALow;
+#ifdef LONG64
+ if (sizeof(drm_handle_t) == 8) {
+ *hSAREA |= ((unsigned long)rep.hSAREAHigh) << 32;
+ }
+#endif
+ if (rep.length) {
+ if (!(*busIdString = (char *)Xcalloc(rep.busIdStringLength + 1, 1))) {
+ _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return False");
+ return False;
+ }
+ _XReadPad(dpy, *busIdString, rep.busIdStringLength);
+ } else {
+ *busIdString = NULL;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("OpenConnection... return True");
+ return True;
+}
+
+Bool
+uniDRIAuthConnection(dpy, screen, magic)
+ Display *dpy;
+ int screen;
+ drm_magic_t magic;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIAuthConnectionReq *req;
+ xXF86DRIAuthConnectionReply rep;
+
+ TRACE("AuthConnection...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIAuthConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIAuthConnection;
+ req->screen = screen;
+ req->magic = magic;
+ rep.authenticated = 0;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("AuthConnection... return False");
+ return False;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("AuthConnection... return True");
+ return True;
+}
+
+Bool
+uniDRICloseConnection(dpy, screen)
+ Display *dpy;
+ int screen;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRICloseConnectionReq *req;
+
+ TRACE("CloseConnection...");
+
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICloseConnection, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICloseConnection;
+ req->screen = screen;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CloseConnection... return True");
+ return True;
+}
+
+Bool
+uniDRIGetClientDriverName(dpy, screen, ddxDriverMajorVersion,
+ ddxDriverMinorVersion, ddxDriverPatchVersion,
+ clientDriverName)
+ Display *dpy;
+ int screen;
+ int *ddxDriverMajorVersion;
+ int *ddxDriverMinorVersion;
+ int *ddxDriverPatchVersion;
+ char **clientDriverName;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIGetClientDriverNameReply rep;
+ xXF86DRIGetClientDriverNameReq *req;
+
+ TRACE("GetClientDriverName...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetClientDriverName, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetClientDriverName;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return False");
+ return False;
+ }
+
+ *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
+ *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
+ *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
+
+ if (rep.length) {
+ if (!(*clientDriverName =
+ (char *)Xcalloc(rep.clientDriverNameLength + 1, 1))) {
+ _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return False");
+ return False;
+ }
+ _XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
+ } else {
+ *clientDriverName = NULL;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetClientDriverName... return True");
+ return True;
+}
+
+Bool
+uniDRICreateContextWithConfig(dpy, screen, configID, context, hHWContext)
+ Display *dpy;
+ int screen;
+ int configID;
+ XID *context;
+ drm_context_t *hHWContext;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRICreateContextReply rep;
+ xXF86DRICreateContextReq *req;
+
+ TRACE("CreateContext...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICreateContext, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICreateContext;
+ req->visual = configID;
+ req->screen = screen;
+ *context = XAllocID(dpy);
+ req->context = *context;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateContext... return False");
+ return False;
+ }
+ *hHWContext = rep.hHWContext;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateContext... return True");
+ return True;
+}
+
+Bool
+uniDRICreateContext(dpy, screen, visual, context, hHWContext)
+ Display *dpy;
+ int screen;
+ Visual *visual;
+ XID *context;
+ drm_context_t *hHWContext;
+{
+ return uniDRICreateContextWithConfig(dpy, screen, visual->visualid,
+ context, hHWContext);
+}
+
+Bool
+uniDRIDestroyContext(Display * ndpy, int screen, XID context)
+{
+ Display *const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIDestroyContextReq *req;
+
+ TRACE("DestroyContext...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIDestroyContext, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIDestroyContext;
+ req->screen = screen;
+ req->context = context;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("DestroyContext... return True");
+ return True;
+}
+
+Bool
+uniDRICreateDrawable(Display * ndpy, int screen,
+ Drawable drawable, drm_drawable_t * hHWDrawable)
+{
+ Display *const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRICreateDrawableReply rep;
+ xXF86DRICreateDrawableReq *req;
+
+ TRACE("CreateDrawable...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRICreateDrawable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRICreateDrawable;
+ req->screen = screen;
+ req->drawable = drawable;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateDrawable... return False");
+ return False;
+ }
+ *hHWDrawable = rep.hHWDrawable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("CreateDrawable... return True");
+ return True;
+}
+
+Bool
+uniDRIDestroyDrawable(Display * ndpy, int screen, Drawable drawable)
+{
+ Display *const dpy = (Display *) ndpy;
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIDestroyDrawableReq *req;
+
+ TRACE("DestroyDrawable...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIDestroyDrawable, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIDestroyDrawable;
+ req->screen = screen;
+ req->drawable = drawable;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("DestroyDrawable... return True");
+ return True;
+}
+
+Bool
+uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+ unsigned int *index, unsigned int *stamp,
+ int *X, int *Y, int *W, int *H,
+ int *numClipRects, drm_clip_rect_t ** pClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects,
+ drm_clip_rect_t ** pBackClipRects)
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIGetDrawableInfoReply rep;
+ xXF86DRIGetDrawableInfoReq *req;
+ int total_rects;
+
+ TRACE("GetDrawableInfo...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetDrawableInfo, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetDrawableInfo;
+ req->screen = screen;
+ req->drawable = drawable;
+
+ if (!_XReply(dpy, (xReply *) & rep, 1, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return False");
+ return False;
+ }
+ *index = rep.drawableTableIndex;
+ *stamp = rep.drawableTableStamp;
+ *X = (int)rep.drawableX;
+ *Y = (int)rep.drawableY;
+ *W = (int)rep.drawableWidth;
+ *H = (int)rep.drawableHeight;
+ *numClipRects = rep.numClipRects;
+ total_rects = *numClipRects;
+
+ *backX = rep.backX;
+ *backY = rep.backY;
+ *numBackClipRects = rep.numBackClipRects;
+ total_rects += *numBackClipRects;
+
+#if 0
+ /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
+ * backwards compatibility (Because of the >> 2 shift) but the fix
+ * enables multi-threaded apps to work.
+ */
+ if (rep.length != ((((SIZEOF(xXF86DRIGetDrawableInfoReply) -
+ SIZEOF(xGenericReply) +
+ total_rects * sizeof(drm_clip_rect_t)) +
+ 3) & ~3) >> 2)) {
+ _XEatData(dpy, rep.length);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return False");
+ return False;
+ }
+#endif
+
+ if (*numClipRects) {
+ int len = sizeof(drm_clip_rect_t) * (*numClipRects);
+
+ *pClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
+ if (*pClipRects)
+ _XRead(dpy, (char *)*pClipRects, len);
+ } else {
+ *pClipRects = NULL;
+ }
+
+ if (*numBackClipRects) {
+ int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
+
+ *pBackClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
+ if (*pBackClipRects)
+ _XRead(dpy, (char *)*pBackClipRects, len);
+ } else {
+ *pBackClipRects = NULL;
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDrawableInfo... return True");
+ return True;
+}
+
+Bool
+uniDRIGetDeviceInfo(dpy, screen, hFrameBuffer,
+ fbOrigin, fbSize, fbStride, devPrivateSize, pDevPrivate)
+ Display *dpy;
+ int screen;
+ drm_handle_t *hFrameBuffer;
+ int *fbOrigin;
+ int *fbSize;
+ int *fbStride;
+ int *devPrivateSize;
+ void **pDevPrivate;
+{
+ XExtDisplayInfo *info = find_display(dpy);
+ xXF86DRIGetDeviceInfoReply rep;
+ xXF86DRIGetDeviceInfoReq *req;
+
+ TRACE("GetDeviceInfo...");
+ uniDRICheckExtension(dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(XF86DRIGetDeviceInfo, req);
+ req->reqType = info->codes->major_opcode;
+ req->driReqType = X_XF86DRIGetDeviceInfo;
+ req->screen = screen;
+ if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return False");
+ return False;
+ }
+
+ *hFrameBuffer = rep.hFrameBufferLow;
+#ifdef LONG64
+ if (sizeof(drm_handle_t) == 8) {
+ *hFrameBuffer |= ((unsigned long)rep.hFrameBufferHigh) << 32;
+ }
+#endif
+
+ *fbOrigin = rep.framebufferOrigin;
+ *fbSize = rep.framebufferSize;
+ *fbStride = rep.framebufferStride;
+ *devPrivateSize = rep.devPrivateSize;
+
+ if (rep.length) {
+ if (!(*pDevPrivate = (void *)Xcalloc(rep.devPrivateSize, 1))) {
+ _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return False");
+ return False;
+ }
+ _XRead(dpy, (char *)*pDevPrivate, rep.devPrivateSize);
+ } else {
+ *pDevPrivate = NULL;
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("GetDeviceInfo... return True");
+ return True;
+}
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, 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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/**
+ * \file xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _XF86DRI_H_
+#define _XF86DRI_H_
+
+#include <stdint.h>
+#include <X11/Xfuncproto.h>
+#include <drm/drm.h>
+
+#define X_XF86DRIQueryVersion 0
+#define X_XF86DRIQueryDirectRenderingCapable 1
+#define X_XF86DRIOpenConnection 2
+#define X_XF86DRICloseConnection 3
+#define X_XF86DRIGetClientDriverName 4
+#define X_XF86DRICreateContext 5
+#define X_XF86DRIDestroyContext 6
+#define X_XF86DRICreateDrawable 7
+#define X_XF86DRIDestroyDrawable 8
+#define X_XF86DRIGetDrawableInfo 9
+#define X_XF86DRIGetDeviceInfo 10
+#define X_XF86DRIAuthConnection 11
+#define X_XF86DRIOpenFullScreen 12 /* Deprecated */
+#define X_XF86DRICloseFullScreen 13 /* Deprecated */
+
+#define XF86DRINumberEvents 0
+
+#define XF86DRIClientNotLocal 0
+#define XF86DRIOperationNotSupported 1
+#define XF86DRINumberErrors (XF86DRIOperationNotSupported + 1)
+
+#ifndef _XF86DRI_SERVER_
+
+_XFUNCPROTOBEGIN
+ Bool uniDRIQueryExtension(Display * dpy, int *event_base,
+ int *error_base);
+
+Bool uniDRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
+ int *patchVersion);
+
+Bool uniDRIQueryDirectRenderingCapable(Display * dpy, int screen,
+ Bool * isCapable);
+
+Bool uniDRIOpenConnection(Display * dpy, int screen, drm_handle_t * hSAREA,
+ char **busIDString);
+
+Bool uniDRIAuthConnection(Display * dpy, int screen, drm_magic_t magic);
+
+Bool uniDRICloseConnection(Display * dpy, int screen);
+
+Bool uniDRIGetClientDriverName(Display * dpy, int screen,
+ int *ddxDriverMajorVersion,
+ int *ddxDriverMinorVersion,
+ int *ddxDriverPatchVersion,
+ char **clientDriverName);
+
+Bool uniDRICreateContext(Display * dpy, int screen, Visual * visual,
+ XID * ptr_to_returned_context_id,
+ drm_context_t * hHWContext);
+
+Bool uniDRICreateContextWithConfig(Display * dpy, int screen, int configID,
+ XID * ptr_to_returned_context_id,
+ drm_context_t * hHWContext);
+
+extern Bool uniDRIDestroyContext(Display * dpy, int screen, XID context_id);
+
+extern Bool uniDRICreateDrawable(Display * dpy, int screen,
+ Drawable drawable,
+ drm_drawable_t * hHWDrawable);
+
+extern Bool uniDRIDestroyDrawable(Display * dpy, int screen,
+ Drawable drawable);
+
+Bool uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+ unsigned int *index, unsigned int *stamp,
+ int *X, int *Y, int *W, int *H,
+ int *numClipRects, drm_clip_rect_t ** pClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects,
+ drm_clip_rect_t ** pBackClipRects);
+
+Bool uniDRIGetDeviceInfo(Display * dpy, int screen,
+ drm_handle_t * hFrameBuffer, int *fbOrigin,
+ int *fbSize, int *fbStride, int *devPrivateSize,
+ void **pDevPrivate);
+
+_XFUNCPROTOEND
+#endif /* _XF86DRI_SERVER_ */
+#endif /* _XF86DRI_H_ */
--- /dev/null
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, 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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@valinux.com>
+ * Jens Owen <jens@tungstengraphics.com>
+ * Rickard E. (Rik) Fiath <faith@valinux.com>
+ *
+ */
+
+#ifndef _XF86DRISTR_H_
+#define _XF86DRISTR_H_
+
+#include "xf86dri.h"
+
+#define XF86DRINAME "XFree86-DRI"
+
+/* The DRI version number. This was originally set to be the same of the
+ * XFree86 version number. However, this version is really indepedent of
+ * the XFree86 version.
+ *
+ * Version History:
+ * 4.0.0: Original
+ * 4.0.1: Patch to bump clipstamp when windows are destroyed, 28 May 02
+ * 4.1.0: Add transition from single to multi in DRMInfo rec, 24 Jun 02
+ */
+#define XF86DRI_MAJOR_VERSION 4
+#define XF86DRI_MINOR_VERSION 1
+#define XF86DRI_PATCH_VERSION 0
+
+typedef struct _XF86DRIQueryVersion
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIQueryVersion */
+ CARD16 length B16;
+} xXF86DRIQueryVersionReq;
+
+#define sz_xXF86DRIQueryVersionReq 4
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 majorVersion B16; /* major version of DRI protocol */
+ CARD16 minorVersion B16; /* minor version of DRI protocol */
+ CARD32 patchVersion B32; /* patch version of DRI protocol */
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIQueryVersionReply;
+
+#define sz_xXF86DRIQueryVersionReply 32
+
+typedef struct _XF86DRIQueryDirectRenderingCapable
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* X_DRIQueryDirectRenderingCapable */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIQueryDirectRenderingCapableReq;
+
+#define sz_xXF86DRIQueryDirectRenderingCapableReq 8
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ BOOL isCapable;
+ BOOL pad2;
+ BOOL pad3;
+ BOOL pad4;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+ CARD32 pad8 B32;
+ CARD32 pad9 B32;
+} xXF86DRIQueryDirectRenderingCapableReply;
+
+#define sz_xXF86DRIQueryDirectRenderingCapableReply 32
+
+typedef struct _XF86DRIOpenConnection
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIOpenConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIOpenConnectionReq;
+
+#define sz_xXF86DRIOpenConnectionReq 8
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hSAREALow B32;
+ CARD32 hSAREAHigh B32;
+ CARD32 busIdStringLength B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+ CARD32 pad8 B32;
+} xXF86DRIOpenConnectionReply;
+
+#define sz_xXF86DRIOpenConnectionReply 32
+
+typedef struct _XF86DRIAuthConnection
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 magic B32;
+} xXF86DRIAuthConnectionReq;
+
+#define sz_xXF86DRIAuthConnectionReq 12
+
+typedef struct
+{
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 authenticated B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIAuthConnectionReply;
+
+#define zx_xXF86DRIAuthConnectionReply 32
+
+typedef struct _XF86DRICloseConnection
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseConnection */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRICloseConnectionReq;
+
+#define sz_xXF86DRICloseConnectionReq 8
+
+typedef struct _XF86DRIGetClientDriverName
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetClientDriverName */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIGetClientDriverNameReq;
+
+#define sz_xXF86DRIGetClientDriverNameReq 8
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 ddxDriverMajorVersion B32;
+ CARD32 ddxDriverMinorVersion B32;
+ CARD32 ddxDriverPatchVersion B32;
+ CARD32 clientDriverNameLength B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIGetClientDriverNameReply;
+
+#define sz_xXF86DRIGetClientDriverNameReply 32
+
+typedef struct _XF86DRICreateContext
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICreateContext */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 visual B32;
+ CARD32 context B32;
+} xXF86DRICreateContextReq;
+
+#define sz_xXF86DRICreateContextReq 16
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hHWContext B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRICreateContextReply;
+
+#define sz_xXF86DRICreateContextReply 32
+
+typedef struct _XF86DRIDestroyContext
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIDestroyContext */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 context B32;
+} xXF86DRIDestroyContextReq;
+
+#define sz_xXF86DRIDestroyContextReq 12
+
+typedef struct _XF86DRICreateDrawable
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICreateDrawable */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRICreateDrawableReq;
+
+#define sz_xXF86DRICreateDrawableReq 12
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hHWDrawable B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRICreateDrawableReply;
+
+#define sz_xXF86DRICreateDrawableReply 32
+
+typedef struct _XF86DRIDestroyDrawable
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIDestroyDrawable */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIDestroyDrawableReq;
+
+#define sz_xXF86DRIDestroyDrawableReq 12
+
+typedef struct _XF86DRIGetDrawableInfo
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetDrawableInfo */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIGetDrawableInfoReq;
+
+#define sz_xXF86DRIGetDrawableInfoReq 12
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 drawableTableIndex B32;
+ CARD32 drawableTableStamp B32;
+ INT16 drawableX B16;
+ INT16 drawableY B16;
+ INT16 drawableWidth B16;
+ INT16 drawableHeight B16;
+ CARD32 numClipRects B32;
+ INT16 backX B16;
+ INT16 backY B16;
+ CARD32 numBackClipRects B32;
+} xXF86DRIGetDrawableInfoReply;
+
+#define sz_xXF86DRIGetDrawableInfoReply 36
+
+typedef struct _XF86DRIGetDeviceInfo
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIGetDeviceInfo */
+ CARD16 length B16;
+ CARD32 screen B32;
+} xXF86DRIGetDeviceInfoReq;
+
+#define sz_xXF86DRIGetDeviceInfoReq 8
+
+typedef struct
+{
+ BYTE type; /* X_Reply */
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 hFrameBufferLow B32;
+ CARD32 hFrameBufferHigh B32;
+ CARD32 framebufferOrigin B32;
+ CARD32 framebufferSize B32;
+ CARD32 framebufferStride B32;
+ CARD32 devPrivateSize B32;
+} xXF86DRIGetDeviceInfoReply;
+
+#define sz_xXF86DRIGetDeviceInfoReply 32
+
+typedef struct _XF86DRIOpenFullScreen
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRIOpenFullScreen */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRIOpenFullScreenReq;
+
+#define sz_xXF86DRIOpenFullScreenReq 12
+
+typedef struct
+{
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 isFullScreen B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xXF86DRIOpenFullScreenReply;
+
+#define sz_xXF86DRIOpenFullScreenReply 32
+
+typedef struct _XF86DRICloseFullScreen
+{
+ CARD8 reqType; /* always DRIReqCode */
+ CARD8 driReqType; /* always X_DRICloseFullScreen */
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xXF86DRICloseFullScreenReq;
+
+#define sz_xXF86DRICloseFullScreenReq 12
+
+typedef struct
+{
+ BYTE type;
+ BOOL pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+ CARD32 pad7 B32;
+} xXF86DRICloseFullScreenReply;
+
+#define sz_xXF86DRICloseFullScreenReply 32
+
+#endif /* _XF86DRISTR_H_ */
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