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r300-gallium: Skeleton for integrating into the python statetracker.

This commit is contained in:
José Fonseca 2009-04-06 15:51:27 +01:00
parent e798bf8053
commit 2d56d0839e
6 changed files with 1305 additions and 0 deletions
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15
src/gallium/winsys/drm/radeon/python/README Normal file
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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

33
src/gallium/winsys/drm/radeon/python/SConscript Normal file
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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'],
)

140
src/gallium/winsys/drm/radeon/python/radeon_hardpipe_winsys.c Normal file
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/**************************************************************************
*
* 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,
};

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src/gallium/winsys/drm/radeon/python/xf86dri.c Normal file
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/**************************************************************************
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;
}

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src/gallium/winsys/drm/radeon/python/xf86dri.h Normal file
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/**************************************************************************
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_ */

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/**************************************************************************
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_ */