initial commit
authorRob Clark <rob.clark@linaro.org>
Wed, 21 Sep 2011 22:51:49 +0000 (17:51 -0500)
committerRob Clark <rob.clark@linaro.org>
Wed, 21 Sep 2011 23:07:09 +0000 (18:07 -0500)
17 files changed:
COPYING [new file with mode: 0644]
Makefile.am [new file with mode: 0644]
README [new file with mode: 0644]
autogen.sh [new file with mode: 0755]
configure.ac [new file with mode: 0644]
dri2.pc.in [new file with mode: 0644]
include/Makefile.am [new file with mode: 0644]
include/X11/Makefile.am [new file with mode: 0644]
include/X11/extensions/Makefile.am [new file with mode: 0644]
include/X11/extensions/dri2.h [new file with mode: 0644]
src/Makefile.am [new file with mode: 0644]
src/dri2.c [new file with mode: 0644]
test/Makefile.am [new file with mode: 0644]
test/dri2test-nouveau.c [new file with mode: 0644]
test/dri2test-omap.c [new file with mode: 0644]
test/dri2test.c [new file with mode: 0644]
test/dri2test.h [new file with mode: 0644]

diff --git a/COPYING b/COPYING
new file mode 100644 (file)
index 0000000..83b3df2
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,42 @@
+Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
+and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital or MIT not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+______________________________________________________________________________
+
+Copyright 2005 Red Hat, Inc.
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation, and that the name of Red Hat not be used in
+advertising or publicity pertaining to distribution of the software without
+specific, written prior permission.  Red Hat makes no
+representations about the suitability of this software for any purpose.  It
+is provided "as is" without express or implied warranty.
+
+RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
diff --git a/Makefile.am b/Makefile.am
new file mode 100644 (file)
index 0000000..4a7b6a1
--- /dev/null
@@ -0,0 +1,50 @@
+#
+#  Copyright 2005  Red Hat, Inc.
+#
+#  Permission to use, copy, modify, distribute, and sell this software and its
+#  documentation for any purpose is hereby granted without fee, provided that
+#  the above copyright notice appear in all copies and that both that
+#  copyright notice and this permission notice appear in supporting
+#  documentation, and that the name of Red Hat not be used in
+#  advertising or publicity pertaining to distribution of the software without
+#  specific, written prior permission.  Red Hat makes no
+#  representations about the suitability of this software for any purpose.  It
+#  is provided "as is" without express or implied warranty.
+#
+#  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+#  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+#  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+#  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+#  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+#  PERFORMANCE OF THIS SOFTWARE.
+
+SUBDIRS = src include
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = dri2.pc
+
+MAINTAINERCLEANFILES = ChangeLog INSTALL
+
+.PHONY: ChangeLog INSTALL
+
+INSTALL:
+       $(INSTALL_CMD)
+
+ChangeLog:
+       $(CHANGELOG_CMD)
+
+dist-hook: ChangeLog INSTALL
+
+if LINT
+lint:
+       (cd src && $(MAKE) $(MFLAGS) lint)
+endif
+
+if ENABLE_TEST
+SUBDIRS            += test
+bin_PROGRAMS        = dri2test
+dri2test_SOURCES    = 
+dri2test_LDFLAGS    = -no-undefined
+dri2test_LDADD      = test/libdri2test.la src/libdri2.la @DRI2_LIBS@
+endif
diff --git a/README b/README
new file mode 100644 (file)
index 0000000..ad203b1
--- /dev/null
+++ b/README
@@ -0,0 +1,25 @@
+libdri2 - library for the DRI2 extension to the X Window System
+
+All questions regarding this software should be directed at the
+Xorg mailing list:
+
+        http://lists.freedesktop.org/mailman/listinfo/xorg
+
+Please submit bug reports to the Xorg bugzilla:
+
+        https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
+
+The master development code repository can be found at:
+
+        git://anongit.freedesktop.org/git/xorg/lib/libdri2
+
+        http://cgit.freedesktop.org/xorg/lib/libdri2
+
+For patch submission instructions, see:
+
+       http://www.x.org/wiki/Development/Documentation/SubmittingPatches
+
+For more information on the git code manager, see:
+
+        http://wiki.x.org/wiki/GitPage
+
diff --git a/autogen.sh b/autogen.sh
new file mode 100755 (executable)
index 0000000..904cd67
--- /dev/null
@@ -0,0 +1,12 @@
+#! /bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+autoreconf -v --install || exit 1
+cd $ORIGDIR || exit $?
+
+$srcdir/configure --enable-maintainer-mode "$@"
diff --git a/configure.ac b/configure.ac
new file mode 100644 (file)
index 0000000..f07ff96
--- /dev/null
@@ -0,0 +1,91 @@
+#
+#  Copyright 2005 Red Hat, Inc.
+#
+#  Permission to use, copy, modify, distribute, and sell this software and its
+#  documentation for any purpose is hereby granted without fee, provided that
+#  the above copyright notice appear in all copies and that both that
+#  copyright notice and this permission notice appear in supporting
+#  documentation, and that the name of Red Hat not be used in
+#  advertising or publicity pertaining to distribution of the software without
+#  specific, written prior permission.  Red Hat makes no
+#  representations about the suitability of this software for any purpose.  It
+#  is provided "as is" without express or implied warranty.
+#
+#  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+#  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+#  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+#  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+#  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+#  PERFORMANCE OF THIS SOFTWARE.
+#
+
+# Initialize Autoconf
+AC_PREREQ([2.60])
+AC_INIT([libdri2], [1.0.0],
+        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libdri2])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_HEADERS([config.h])
+
+# Initialize Automake
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_MAINTAINER_MODE
+
+# Initialize libtool
+AC_PROG_LIBTOOL
+
+# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
+m4_ifndef([XORG_MACROS_VERSION],
+          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.8)
+XORG_DEFAULT_OPTIONS
+XORG_CHECK_MALLOC_ZERO
+
+# Obtain compiler/linker options for depedencies
+PKG_CHECK_MODULES(DRI2, x11 xext xextproto libdrm)
+
+# Optionally enable simple test app...
+AC_ARG_ENABLE(test,
+              AS_HELP_STRING([--enable-test],
+                             [build simple test app (default: disabled)]),
+              [TEST=$enableval], [TEST=no])
+
+if test "x$TEST" = xyes; then
+    have_drm_driver=no
+
+    # Check for individual driver implementations... not required for
+    # libdri2, but is required for the test app to map the buffer..
+    PKG_CHECK_MODULES(NOUVEAU, libdrm_nouveau, [HAVE_NOUVEAU=yes], [HAVE_NOUVEAU=no])
+    AM_CONDITIONAL(ENABLE_NOUVEAU, [test "x$HAVE_NOUVEAU" = xyes])
+    if test "x$HAVE_NOUVEAU" = "xyes"; then
+        have_drm_driver=yes
+        AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau support])
+    fi
+    PKG_CHECK_MODULES(OMAP, libdrm_omap, [HAVE_OMAP=yes], [HAVE_OMAP=no])
+    AM_CONDITIONAL(ENABLE_OMAP, [test "x$HAVE_OMAP" = xyes])
+    if test "x$HAVE_OMAP" = "xyes"; then
+        have_drm_driver=yes
+        AC_DEFINE(HAVE_OMAP, 1, [Have omap support])
+    fi
+
+    if test "x$have_drm_driver" = "xyes"; then
+        AC_DEFINE(ENABLE_TEST, 1, [build simple test app])
+    else
+        AC_MSG_WARN([No known DRM driver, disable test app])
+        TEST=no
+    fi
+fi
+AM_CONDITIONAL(ENABLE_TEST, [test "x$TEST" = xyes])
+
+# Allow checking code with lint, sparse, etc.
+XORG_WITH_LINT
+XORG_LINT_LIBRARY([dri2])
+
+AC_CONFIG_FILES([Makefile
+               include/Makefile
+               include/X11/Makefile
+               include/X11/extensions/Makefile
+               src/Makefile
+               test/Makefile
+               dri2.pc])
+AC_OUTPUT
diff --git a/dri2.pc.in b/dri2.pc.in
new file mode 100644 (file)
index 0000000..e29251b
--- /dev/null
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: dri2
+Description: The dri2 Library
+Version: @PACKAGE_VERSION@
+Requires: xproto
+Requires.private: x11 xext
+Cflags: -I${includedir}
+Libs: -L${libdir} -ldri2
diff --git a/include/Makefile.am b/include/Makefile.am
new file mode 100644 (file)
index 0000000..a48f256
--- /dev/null
@@ -0,0 +1 @@
+SUBDIRS = X11
diff --git a/include/X11/Makefile.am b/include/X11/Makefile.am
new file mode 100644 (file)
index 0000000..1b5c62d
--- /dev/null
@@ -0,0 +1 @@
+SUBDIRS = extensions
diff --git a/include/X11/extensions/Makefile.am b/include/X11/extensions/Makefile.am
new file mode 100644 (file)
index 0000000..21125eb
--- /dev/null
@@ -0,0 +1,2 @@
+extdir = $(includedir)/X11/extensions
+ext_HEADERS = dri2.h
diff --git a/include/X11/extensions/dri2.h b/include/X11/extensions/dri2.h
new file mode 100644 (file)
index 0000000..2913db1
--- /dev/null
@@ -0,0 +1,121 @@
+/*
+ * Copyright © 2007,2008 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Kristian Høgsberg (krh@redhat.com)
+ */
+
+#ifndef _DRI2_H_
+#define _DRI2_H_
+
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include <X11/extensions/Xfixes.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/dri2tokens.h>
+#include <drm.h>
+
+typedef struct
+{
+   unsigned int attachment;
+   unsigned int name;
+   unsigned int pitch;
+   unsigned int cpp;
+   unsigned int flags;
+} DRI2Buffer;
+
+typedef struct
+{
+       Bool (*WireToEvent)(Display *dpy, XExtDisplayInfo *info, XEvent *event, xEvent *wire);
+       Status (*EventToWire)(Display *dpy, XExtDisplayInfo *info, XEvent *event, xEvent *wire);
+       int (*Error)(Display *dpy, xError *err, XExtCodes *codes, int *ret_code);
+} DRI2EventOps;
+
+/* Call this once per display to register event handling code.. if needed */
+extern Bool
+DRI2InitDisplay(Display * display, const DRI2EventOps * ops);
+
+extern Bool
+DRI2QueryExtension(Display * display, int *eventBase, int *errorBase);
+
+extern Bool
+DRI2QueryVersion(Display * display, int *major, int *minor);
+
+extern Bool
+DRI2Connect(Display * display, XID window,
+            char **driverName, char **deviceName);
+
+extern Bool
+DRI2Authenticate(Display * display, XID window, drm_magic_t magic);
+
+extern void
+DRI2CreateDrawable(Display * display, XID drawable);
+
+extern void
+DRI2DestroyDrawable(Display * display, XID handle);
+
+extern DRI2Buffer*
+DRI2GetBuffers(Display * dpy, XID drawable,
+               int *width, int *height,
+               unsigned int *attachments, int count,
+               int *outCount);
+
+/**
+ * \note
+ * This function is only supported with DRI2 version 1.1 or later.
+ */
+extern DRI2Buffer*
+DRI2GetBuffersWithFormat(Display * dpy, XID drawable,
+                         int *width, int *height,
+                         unsigned int *attachments,
+                         int count, int *outCount);
+
+extern void
+DRI2CopyRegion(Display * dpy, XID drawable,
+               XserverRegion region,
+               CARD32 dest, CARD32 src);
+
+extern void
+DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+               CARD64 remainder, CARD64 *count);
+
+extern Bool
+DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc, CARD64 *sbc);
+
+extern Bool
+DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+           CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc);
+
+extern Bool
+DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust,
+           CARD64 *msc, CARD64 *sbc);
+
+extern void
+DRI2SwapInterval(Display *dpy, XID drawable, int interval);
+
+#endif
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644 (file)
index 0000000..07f2492
--- /dev/null
@@ -0,0 +1,28 @@
+lib_LTLIBRARIES = libdri2.la
+
+libdri2_la_SOURCES = \
+         dri2.c
+
+libdri2_la_LIBADD = @DRI2_LIBS@
+AM_CFLAGS = $(CWARNFLAGS) @DRI2_CFLAGS@ -I$(top_srcdir)/include @MALLOC_ZERO_CFLAGS@
+
+libdri2_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+
+if LINT
+ALL_LINT_FLAGS=$(LINT_FLAGS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+               $(AM_CPPFLAGS) $(CPPFLAGS)
+
+lint:
+       $(LINT) $(ALL_LINT_FLAGS) $(libdri2_la_SOURCES) $(DRI2_LIBS)
+endif LINT
+
+if MAKE_LINT_LIB
+lintlibdir = $(libdir)
+
+lintlib_DATA = $(LINTLIB)
+
+$(LINTLIB): $(libXau_la_SOURCES)
+       $(LINT) -y -oDRI2 -x $(ALL_LINT_FLAGS) $(libdri2_la_SOURCES)
+
+CLEANFILES = $(LINTLIB)
+endif MAKE_LINT_LIB
diff --git a/src/dri2.c b/src/dri2.c
new file mode 100644 (file)
index 0000000..7b106c9
--- /dev/null
@@ -0,0 +1,693 @@
+/*
+ * Copyright © 2008 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Kristian Høgsberg (krh@redhat.com)
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#define NEED_REPLIES
+#include <stdio.h>
+#include <stdint.h>
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/dri2proto.h>
+#include <drm.h>
+#include <xf86drm.h>
+#include <GL/glx.h>
+#include <GL/glxext.h>
+#include <xorg/list.h>
+#include "X11/extensions/dri2.h"
+
+/* Allow the build to work with an older versions of dri2proto.h and
+ * dri2tokens.h.
+ */
+#if DRI2_MINOR < 1
+#undef DRI2_MINOR
+#define DRI2_MINOR 1
+#define X_DRI2GetBuffersWithFormat 7
+#endif
+
+
+static char dri2ExtensionName[] = DRI2_NAME;
+static XExtensionInfo *dri2Info;
+static XEXT_GENERATE_CLOSE_DISPLAY (DRI2CloseDisplay2, dri2Info)
+
+/**
+ * List of per-Display privates..
+ */
+static struct list dpy_list = { &dpy_list, &dpy_list };
+
+typedef struct {
+       struct list list;
+       Display *dpy;
+       const DRI2EventOps *ops;
+} DRI2Display;
+
+static DRI2Display * dpy2dri(Display *dpy)
+{
+       DRI2Display *dri2dpy;
+       list_for_each_entry(dri2dpy, &dpy_list, list) {
+               if (dri2dpy->dpy == dpy) {
+                       return dri2dpy;
+               }
+       }
+       return NULL;
+}
+
+static int
+DRI2CloseDisplay(Display *dpy, XExtCodes *codes)
+{
+       DRI2Display *dri2dpy = dpy2dri(dpy);
+       if (dri2dpy) {
+               list_del(&dri2dpy->list);
+               free(dri2dpy);
+       }
+       return DRI2CloseDisplay2(dpy, codes);
+}
+
+Bool
+DRI2InitDisplay(Display *dpy, const DRI2EventOps *ops)
+{
+       DRI2Display *dri2dpy = dpy2dri(dpy);
+       if (!dri2dpy) {
+               dri2dpy = malloc(sizeof(*dri2dpy));
+               if (!dri2dpy) {
+                       return False;
+               }
+               dri2dpy->dpy = dpy;
+               dri2dpy->ops = ops;
+               list_add(&dri2dpy->list, &dpy_list);
+       }
+       return True;
+}
+
+static Bool
+DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire);
+static Status
+DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire);
+static int
+DRI2Error(Display *display, xError *err, XExtCodes *codes, int *ret_code);
+
+static /* const */ XExtensionHooks dri2ExtensionHooks = {
+  NULL,                   /* create_gc */
+  NULL,                   /* copy_gc */
+  NULL,                   /* flush_gc */
+  NULL,                   /* free_gc */
+  NULL,                   /* create_font */
+  NULL,                   /* free_font */
+  DRI2CloseDisplay,       /* close_display */
+  DRI2WireToEvent,        /* wire_to_event */
+  DRI2EventToWire,        /* event_to_wire */
+  DRI2Error,              /* error */
+  NULL,                   /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (DRI2FindDisplay,
+                                   dri2Info,
+                                   dri2ExtensionName,
+                                   &dri2ExtensionHooks,
+                                   0, NULL)
+
+#include <GL/glx.h>
+
+static Bool
+DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   DRI2Display *dri2dpy = dpy2dri(dpy);
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   if (dri2dpy && dri2dpy->ops && dri2dpy->ops->WireToEvent) {
+          return dri2dpy->ops->WireToEvent(dpy, info, event, wire);
+   }
+
+   return False;
+}
+
+/* We don't actually support this.  It doesn't make sense for clients to
+ * send each other DRI2 events.
+ */
+static Status
+DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   DRI2Display *dri2dpy = dpy2dri(dpy);
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   if (dri2dpy && dri2dpy->ops && dri2dpy->ops->EventToWire) {
+          return dri2dpy->ops->EventToWire(dpy, info, event, wire);
+   }
+
+   return Success;
+}
+
+static int
+DRI2Error(Display *dpy, xError *err, XExtCodes *codes, int *ret_code)
+{
+       DRI2Display *dri2dpy = dpy2dri(dpy);
+
+       if (dri2dpy && dri2dpy->ops && dri2dpy->ops->Error) {
+               return dri2dpy->ops->Error(dpy, err, codes, ret_code);
+       }
+
+    return False;
+}
+
+Bool
+DRI2QueryExtension(Display * dpy, int *eventBase, int *errorBase)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+
+   if (XextHasExtension(info)) {
+      *eventBase = info->codes->first_event;
+      *errorBase = info->codes->first_error;
+      return True;
+   }
+
+   return False;
+}
+
+Bool
+DRI2QueryVersion(Display * dpy, int *major, int *minor)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2QueryVersionReply rep;
+   xDRI2QueryVersionReq *req;
+   int i, nevents;
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   LockDisplay(dpy);
+   GetReq(DRI2QueryVersion, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2QueryVersion;
+   req->majorVersion = DRI2_MAJOR;
+   req->minorVersion = DRI2_MINOR;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+   *major = rep.majorVersion;
+   *minor = rep.minorVersion;
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   switch (rep.minorVersion) {
+   case 1:
+          nevents = 0;
+          break;
+   case 2:
+          nevents = 1;
+          break;
+   case 3:
+   default:
+          nevents = 2;
+          break;
+   }
+       
+   for (i = 0; i < nevents; i++) {
+       XESetWireToEvent (dpy, info->codes->first_event + i, DRI2WireToEvent);
+       XESetEventToWire (dpy, info->codes->first_event + i, DRI2EventToWire);
+   }
+
+   return True;
+}
+
+Bool
+DRI2Connect(Display * dpy, XID window, char **driverName, char **deviceName)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2ConnectReply rep;
+   xDRI2ConnectReq *req;
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   LockDisplay(dpy);
+   GetReq(DRI2Connect, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2Connect;
+   req->window = window;
+   req->driverType = DRI2DriverDRI;
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+
+   if (rep.driverNameLength == 0 && rep.deviceNameLength == 0) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+
+   *driverName = Xmalloc(rep.driverNameLength + 1);
+   if (*driverName == NULL) {
+      _XEatData(dpy,
+                ((rep.driverNameLength + 3) & ~3) +
+                ((rep.deviceNameLength + 3) & ~3));
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+   _XReadPad(dpy, *driverName, rep.driverNameLength);
+   (*driverName)[rep.driverNameLength] = '\0';
+
+   *deviceName = Xmalloc(rep.deviceNameLength + 1);
+   if (*deviceName == NULL) {
+      Xfree(*driverName);
+      _XEatData(dpy, ((rep.deviceNameLength + 3) & ~3));
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+   _XReadPad(dpy, *deviceName, rep.deviceNameLength);
+   (*deviceName)[rep.deviceNameLength] = '\0';
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return True;
+}
+
+Bool
+DRI2Authenticate(Display * dpy, XID window, drm_magic_t magic)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2AuthenticateReq *req;
+   xDRI2AuthenticateReply rep;
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   LockDisplay(dpy);
+   GetReq(DRI2Authenticate, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2Authenticate;
+   req->window = window;
+   req->magic = magic;
+
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return False;
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return rep.authenticated;
+}
+
+void
+DRI2CreateDrawable(Display * dpy, XID drawable)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2CreateDrawableReq *req;
+
+   XextSimpleCheckExtension(dpy, info, dri2ExtensionName);
+
+   LockDisplay(dpy);
+   GetReq(DRI2CreateDrawable, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2CreateDrawable;
+   req->drawable = drawable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+}
+
+void
+DRI2DestroyDrawable(Display * dpy, XID drawable)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2DestroyDrawableReq *req;
+
+   XextSimpleCheckExtension(dpy, info, dri2ExtensionName);
+
+   XSync(dpy, False);
+
+   LockDisplay(dpy);
+   GetReq(DRI2DestroyDrawable, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2DestroyDrawable;
+   req->drawable = drawable;
+   UnlockDisplay(dpy);
+   SyncHandle();
+}
+
+DRI2Buffer *
+DRI2GetBuffers(Display * dpy, XID drawable,
+               int *width, int *height,
+               unsigned int *attachments, int count, int *outCount)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2GetBuffersReply rep;
+   xDRI2GetBuffersReq *req;
+   DRI2Buffer *buffers;
+   xDRI2Buffer repBuffer;
+   CARD32 *p;
+   int i;
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   LockDisplay(dpy);
+   GetReqExtra(DRI2GetBuffers, count * 4, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2GetBuffers;
+   req->drawable = drawable;
+   req->count = count;
+   p = (CARD32 *) & req[1];
+   for (i = 0; i < count; i++)
+      p[i] = attachments[i];
+
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return NULL;
+   }
+
+   *width = rep.width;
+   *height = rep.height;
+   *outCount = rep.count;
+
+   buffers = Xmalloc(rep.count * sizeof buffers[0]);
+   if (buffers == NULL) {
+      _XEatData(dpy, rep.count * sizeof repBuffer);
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return NULL;
+   }
+
+   for (i = 0; i < rep.count; i++) {
+      _XReadPad(dpy, (char *) &repBuffer, sizeof repBuffer);
+      buffers[i].attachment = repBuffer.attachment;
+      buffers[i].name = repBuffer.name;
+      buffers[i].pitch = repBuffer.pitch;
+      buffers[i].cpp = repBuffer.cpp;
+      buffers[i].flags = repBuffer.flags;
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return buffers;
+}
+
+
+DRI2Buffer *
+DRI2GetBuffersWithFormat(Display * dpy, XID drawable,
+                         int *width, int *height,
+                         unsigned int *attachments, int count, int *outCount)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2GetBuffersReply rep;
+   xDRI2GetBuffersReq *req;
+   DRI2Buffer *buffers;
+   xDRI2Buffer repBuffer;
+   CARD32 *p;
+   int i;
+
+   XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+   LockDisplay(dpy);
+   GetReqExtra(DRI2GetBuffers, count * (4 * 2), req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2GetBuffersWithFormat;
+   req->drawable = drawable;
+   req->count = count;
+   p = (CARD32 *) & req[1];
+   for (i = 0; i < (count * 2); i++)
+      p[i] = attachments[i];
+
+   if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return NULL;
+   }
+
+   *width = rep.width;
+   *height = rep.height;
+   *outCount = rep.count;
+
+   buffers = Xmalloc(rep.count * sizeof buffers[0]);
+   if (buffers == NULL) {
+      _XEatData(dpy, rep.count * sizeof repBuffer);
+      UnlockDisplay(dpy);
+      SyncHandle();
+      return NULL;
+   }
+
+   for (i = 0; i < rep.count; i++) {
+      _XReadPad(dpy, (char *) &repBuffer, sizeof repBuffer);
+      buffers[i].attachment = repBuffer.attachment;
+      buffers[i].name = repBuffer.name;
+      buffers[i].pitch = repBuffer.pitch;
+      buffers[i].cpp = repBuffer.cpp;
+      buffers[i].flags = repBuffer.flags;
+   }
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+
+   return buffers;
+}
+
+
+void
+DRI2CopyRegion(Display * dpy, XID drawable, XserverRegion region,
+               CARD32 dest, CARD32 src)
+{
+   XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+   xDRI2CopyRegionReq *req;
+   xDRI2CopyRegionReply rep;
+
+   XextSimpleCheckExtension(dpy, info, dri2ExtensionName);
+
+   LockDisplay(dpy);
+   GetReq(DRI2CopyRegion, req);
+   req->reqType = info->codes->major_opcode;
+   req->dri2ReqType = X_DRI2CopyRegion;
+   req->drawable = drawable;
+   req->region = region;
+   req->dest = dest;
+   req->src = src;
+
+   _XReply(dpy, (xReply *) & rep, 0, xFalse);
+
+   UnlockDisplay(dpy);
+   SyncHandle();
+}
+
+#ifdef X_DRI2SwapBuffers
+static void
+load_swap_req(xDRI2SwapBuffersReq *req, CARD64 target, CARD64 divisor,
+            CARD64 remainder)
+{
+    req->target_msc_hi = target >> 32;
+    req->target_msc_lo = target & 0xffffffff;
+    req->divisor_hi = divisor >> 32;
+    req->divisor_lo = divisor & 0xffffffff;
+    req->remainder_hi = remainder >> 32;
+    req->remainder_lo = remainder & 0xffffffff;
+}
+
+static CARD64
+vals_to_card64(CARD32 lo, CARD32 hi)
+{
+    return (CARD64)hi << 32 | lo;
+}
+
+void DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc,
+                    CARD64 divisor, CARD64 remainder, CARD64 *count)
+{
+    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+    xDRI2SwapBuffersReq *req;
+    xDRI2SwapBuffersReply rep;
+
+    XextSimpleCheckExtension (dpy, info, dri2ExtensionName);
+
+    LockDisplay(dpy);
+    GetReq(DRI2SwapBuffers, req);
+    req->reqType = info->codes->major_opcode;
+    req->dri2ReqType = X_DRI2SwapBuffers;
+    req->drawable = drawable;
+    load_swap_req(req, target_msc, divisor, remainder);
+
+    _XReply(dpy, (xReply *)&rep, 0, xFalse);
+
+    *count = vals_to_card64(rep.swap_lo, rep.swap_hi);
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+#endif
+
+#ifdef X_DRI2GetMSC
+Bool DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc,
+               CARD64 *sbc)
+{
+    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+    xDRI2GetMSCReq *req;
+    xDRI2MSCReply rep;
+
+    XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+    LockDisplay(dpy);
+    GetReq(DRI2GetMSC, req);
+    req->reqType = info->codes->major_opcode;
+    req->dri2ReqType = X_DRI2GetMSC;
+    req->drawable = drawable;
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+       UnlockDisplay(dpy);
+       SyncHandle();
+       return False;
+    }
+
+    *ust = vals_to_card64(rep.ust_lo, rep.ust_hi);
+    *msc = vals_to_card64(rep.msc_lo, rep.msc_hi);
+    *sbc = vals_to_card64(rep.sbc_lo, rep.sbc_hi);
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return True;
+}
+#endif
+
+#ifdef X_DRI2WaitMSC
+static void
+load_msc_req(xDRI2WaitMSCReq *req, CARD64 target, CARD64 divisor,
+            CARD64 remainder)
+{
+    req->target_msc_hi = target >> 32;
+    req->target_msc_lo = target & 0xffffffff;
+    req->divisor_hi = divisor >> 32;
+    req->divisor_lo = divisor & 0xffffffff;
+    req->remainder_hi = remainder >> 32;
+    req->remainder_lo = remainder & 0xffffffff;
+}
+
+Bool DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+                CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
+{
+    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+    xDRI2WaitMSCReq *req;
+    xDRI2MSCReply rep;
+
+    XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+    LockDisplay(dpy);
+    GetReq(DRI2WaitMSC, req);
+    req->reqType = info->codes->major_opcode;
+    req->dri2ReqType = X_DRI2WaitMSC;
+    req->drawable = drawable;
+    load_msc_req(req, target_msc, divisor, remainder);
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+       UnlockDisplay(dpy);
+       SyncHandle();
+       return False;
+    }
+
+    *ust = ((CARD64)rep.ust_hi << 32) | (CARD64)rep.ust_lo;
+    *msc = ((CARD64)rep.msc_hi << 32) | (CARD64)rep.msc_lo;
+    *sbc = ((CARD64)rep.sbc_hi << 32) | (CARD64)rep.sbc_lo;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return True;
+}
+#endif
+
+#ifdef X_DRI2WaitSBC
+static void
+load_sbc_req(xDRI2WaitSBCReq *req, CARD64 target)
+{
+    req->target_sbc_hi = target >> 32;
+    req->target_sbc_lo = target & 0xffffffff;
+}
+
+Bool DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust,
+                CARD64 *msc, CARD64 *sbc)
+{
+    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+    xDRI2WaitSBCReq *req;
+    xDRI2MSCReply rep;
+
+    XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+    LockDisplay(dpy);
+    GetReq(DRI2WaitSBC, req);
+    req->reqType = info->codes->major_opcode;
+    req->dri2ReqType = X_DRI2WaitSBC;
+    req->drawable = drawable;
+    load_sbc_req(req, target_sbc);
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+       UnlockDisplay(dpy);
+       SyncHandle();
+       return False;
+    }
+
+    *ust = ((CARD64)rep.ust_hi << 32) | rep.ust_lo;
+    *msc = ((CARD64)rep.msc_hi << 32) | rep.msc_lo;
+    *sbc = ((CARD64)rep.sbc_hi << 32) | rep.sbc_lo;
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+
+    return True;
+}
+#endif
+
+#ifdef X_DRI2SwapInterval
+void DRI2SwapInterval(Display *dpy, XID drawable, int interval)
+{
+    XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+    xDRI2SwapIntervalReq *req;
+
+    XextSimpleCheckExtension (dpy, info, dri2ExtensionName);
+
+    LockDisplay(dpy);
+    GetReq(DRI2SwapInterval, req);
+    req->reqType = info->codes->major_opcode;
+    req->dri2ReqType = X_DRI2SwapInterval;
+    req->drawable = drawable;
+    req->interval = interval;
+    UnlockDisplay(dpy);
+    SyncHandle();
+}
+#endif
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644 (file)
index 0000000..acd559c
--- /dev/null
@@ -0,0 +1,18 @@
+lib_LTLIBRARIES = libdri2test.la
+
+libdri2test_la_SOURCES = dri2test.c
+libdri2test_la_LIBADD = @DRI2_LIBS@ 
+libdri2test_la_CFLAGS = $(CWARNFLAGS) -I$(top_srcdir)/include @DRI2_CFLAGS@
+
+
+if ENABLE_NOUVEAU
+libdri2test_la_SOURCES += dri2test-nouveau.c
+libdri2test_la_LIBADD  += @NOUVEAU_LIBS@
+libdri2test_la_CFLAGS  += @NOUVEAU_CFLAGS@
+endif
+
+if ENABLE_OMAP
+libdri2test_la_SOURCES += dri2test-omap.c
+libdri2test_la_LIBADD  += @OMAP_LIBS@
+libdri2test_la_CFLAGS  += @OMAP_CFLAGS@
+endif
diff --git a/test/dri2test-nouveau.c b/test/dri2test-nouveau.c
new file mode 100644 (file)
index 0000000..561e5e1
--- /dev/null
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2011 Texas Instruments, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Rob Clark (rob@ti.com)
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "dri2test.h"
+
+#include <nouveau_bo.h>
+#include <nouveau_drmif.h>
+
+struct nouveau_device *dev;
+
+static void setup(int fd)
+{
+       int ret = nouveau_device_open_existing(&dev, 0, fd, 0);
+       if (ret) {
+               ERROR_MSG("nouveau_device_open_existing failed: %d", ret);
+       }
+}
+
+static void * init(DRI2Buffer *dri2buf)
+{
+       struct nouveau_bo *bo = NULL;
+       int ret = nouveau_bo_handle_ref(dev, dri2buf->name, &bo);
+       if (ret) {
+               ERROR_MSG("nouveau_bo_handle_ref failed: %d", ret);
+               return NULL;
+       }
+       return bo;
+}
+
+static char * prep(void *hdl)
+{
+       struct nouveau_bo *bo = hdl;
+       int ret = nouveau_bo_map(bo, NOUVEAU_BO_RDWR);
+       if (ret) {
+               ERROR_MSG("nouveau_bo_map failed: %d", ret);
+               return NULL;
+       }
+       return bo->map;
+}
+
+static void fini(void *hdl)
+{
+       struct nouveau_bo *bo = hdl;
+       nouveau_bo_unmap(bo);
+}
+
+Backend nouveau_backend = {
+               .setup = setup,
+               .init = init,
+               .prep = prep,
+               .fini = fini,
+};
diff --git a/test/dri2test-omap.c b/test/dri2test-omap.c
new file mode 100644 (file)
index 0000000..10858af
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2011 Texas Instruments, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Rob Clark (rob@ti.com)
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "dri2test.h"
+
+#include <omap_drm.h>
+#include <omap_drmif.h>
+
+static struct omap_device *dev;
+
+static void setup(int fd)
+{
+       dev = omap_device_new(fd);
+}
+
+static void * init(DRI2Buffer *dri2buf)
+{
+       return omap_bo_from_name(dev, dri2buf->name);
+}
+
+static char * prep(void *hdl)
+{
+       omap_bo_cpu_prep(hdl, OMAP_GEM_WRITE);
+       return omap_bo_map(hdl);
+}
+
+static void fini(void *hdl)
+{
+       omap_bo_cpu_fini(hdl, OMAP_GEM_WRITE);
+}
+
+Backend omap_backend = {
+               .setup = setup,
+               .init = init,
+               .prep = prep,
+               .fini = fini,
+};
diff --git a/test/dri2test.c b/test/dri2test.c
new file mode 100644 (file)
index 0000000..e7b3b83
--- /dev/null
@@ -0,0 +1,236 @@
+/*
+ * Copyright © 2011 Texas Instruments, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Rob Clark (rob@ti.com)
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "dri2test.h"
+
+static Bool WireToEvent(Display *dpy, XExtDisplayInfo *info,
+               XEvent *event, xEvent *wire)
+{
+       switch ((wire->u.u.type & 0x7f) - info->codes->first_event) {
+
+       case DRI2_BufferSwapComplete:
+       {
+//             xDRI2BufferSwapComplete *awire = (xDRI2BufferSwapComplete *)wire;
+               MSG("BufferSwapComplete");
+               return True;
+       }
+       case DRI2_InvalidateBuffers:
+       {
+//             xDRI2InvalidateBuffers *awire = (xDRI2InvalidateBuffers *)wire;
+               MSG("InvalidateBuffers");
+//             dri2InvalidateBuffers(dpy, awire->drawable);
+               return False;
+       }
+       default:
+               /* client doesn't support server event */
+               break;
+       }
+
+       return False;
+}
+
+static Status EventToWire(Display *dpy, XExtDisplayInfo *info,
+               XEvent *event, xEvent *wire)
+{
+   switch (event->type) {
+   default:
+      /* client doesn't support server event */
+      break;
+   }
+
+   return Success;
+}
+
+static const DRI2EventOps ops = {
+               .WireToEvent = WireToEvent,
+               .EventToWire = EventToWire,
+};
+
+static int dri2_connect(Display *dpy, char **driver)
+{
+       int eventBase, errorBase, major, minor;
+       char *device;
+       drm_magic_t magic;
+       Window root;
+       int fd;
+
+       if (!DRI2InitDisplay(dpy, &ops)) {
+               ERROR_MSG("DRI2InitDisplay failed");
+               return -1;
+       }
+
+       if (!DRI2QueryExtension(dpy, &eventBase, &errorBase)) {
+               ERROR_MSG("DRI2QueryExtension failed");
+               return -1;
+       }
+
+       MSG("DRI2QueryExtension: eventBase=%d, errorBase=%d", eventBase, errorBase);
+
+       if (!DRI2QueryVersion(dpy, &major, &minor)) {
+               ERROR_MSG("DRI2QueryVersion failed");
+               return -1;
+       }
+
+       MSG("DRI2QueryVersion: major=%d, minor=%d", major, minor);
+
+       root = RootWindow(dpy, DefaultScreen(dpy));
+
+       if (!DRI2Connect(dpy, root, driver, &device)) {
+               ERROR_MSG("DRI2Connect failed");
+               return -1;
+       }
+
+       MSG("DRI2Connect: driver=%s, device=%s", *driver, device);
+
+       fd = open(device, O_RDWR);
+       if (fd < 0) {
+               ERROR_MSG("open failed");
+               return fd;
+       }
+
+       if (drmGetMagic(fd, &magic)) {
+               ERROR_MSG("drmGetMagic failed");
+               return -1;
+       }
+
+       if (!DRI2Authenticate(dpy, root, magic)) {
+               ERROR_MSG("DRI2Authenticate failed");
+               return -1;
+       }
+
+       return fd;
+}
+
+#ifdef HAVE_NOUVEAU
+extern Backend nouveau_backend;
+#endif
+
+#ifdef HAVE_OMAP
+extern Backend omap_backend;
+#endif
+
+/* stolen from modetest.c */
+static void fill(char *virtual, int n, int width, int height, int stride)
+{
+       int i, j;
+    /* paint the buffer with colored tiles */
+    for (j = 0; j < height; j++) {
+            uint32_t *fb_ptr = (uint32_t*)((char*)virtual + j * stride);
+            for (i = 0; i < width; i++) {
+                    div_t d = div(n+i, width);
+                    fb_ptr[i] =
+                            0x00130502 * (d.quot >> 6) +
+                            0x000a1120 * (d.rem >> 6);
+            }
+    }
+}
+
+
+int main(int argc, char **argv)
+{
+       static unsigned attachments[] = {
+                       DRI2BufferFrontLeft,
+                       DRI2BufferBackLeft,
+       };
+       Display *dpy;
+       Window win;
+       Backend *backend = NULL;
+       DRI2Buffer *dri2bufs;
+       Buffer *bufs;
+       char *driver;
+       int fd, nbufs, i, w, h;
+
+       dpy = XOpenDisplay(NULL);
+       win = XCreateSimpleWindow(dpy, RootWindow(dpy, 0),
+                       1, 1, WIDTH, HEIGHT, 0, BlackPixel (dpy, 0), BlackPixel(dpy, 0));
+       XMapWindow(dpy, win);
+       XFlush(dpy);
+
+       if ((fd = dri2_connect(dpy, &driver)) < 0) {
+               return -1;
+       }
+
+#ifdef HAVE_NOUVEAU
+       if (!strcmp(driver, "nouveau")) {
+               backend = &nouveau_backend;
+       }
+#endif
+
+#ifdef HAVE_OMAP
+       if (!strcmp(driver, "omap")) {
+               backend = &omap_backend;
+       }
+#endif
+
+       if (!backend) {
+               ERROR_MSG("no suitable backend DRM driver found");
+               return -1;
+       }
+
+       backend->setup(fd);
+
+       DRI2CreateDrawable(dpy, win);
+
+       dri2bufs = DRI2GetBuffers(dpy, win, &w, &h, attachments, 2, &nbufs);
+       if (!dri2bufs) {
+               ERROR_MSG("DRI2GetBuffers failed");
+               return -1;
+       }
+
+       MSG("DRI2GetBuffers: w=%d, h=%d, nbufs=%d", w, h, nbufs);
+
+       bufs = calloc(nbufs, sizeof(Buffer));
+
+       for (i = 0; i < nbufs; i++) {
+               bufs[i].dri2buf = &dri2bufs[i];
+               bufs[i].hdl = backend->init(bufs[i].dri2buf);
+       }
+
+       for (i = 0; i < NFRAMES; i++) {
+               CARD64 count;
+
+               char *buf = backend->prep(bufs[i % nbufs].hdl);
+               fill(buf, i, w, h, bufs[i % nbufs].dri2buf->pitch);
+               backend->fini(bufs[i % nbufs].hdl);
+               DRI2SwapBuffers(dpy, win, 0, 0, 0, &count);
+               MSG("DRI2SwapBuffers: count=%lu", count);
+               if (i > 0) {
+                       /* XXX wait.. */
+               }
+       }
+
+       return 0;
+}
diff --git a/test/dri2test.h b/test/dri2test.h
new file mode 100644 (file)
index 0000000..b4bac99
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ * Copyright © 2011 Texas Instruments, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Authors:
+ *   Rob Clark (rob@ti.com)
+ */
+
+#ifndef _DRI2TEST_H_
+#define _DRI2TEST_H_
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <xf86drm.h>
+#include <X11/Xlib.h>
+#include <X11/Xmd.h>
+#include <X11/extensions/dri2proto.h>
+#include "X11/extensions/dri2.h"
+
+#define MSG(fmt, ...) \
+               do { fprintf(stderr, fmt "\n", ##__VA_ARGS__); } while (0)
+#define ERROR_MSG(fmt, ...) \
+               do { fprintf(stderr, "ERROR: " fmt "\n", ##__VA_ARGS__); } while (0)
+
+
+#define WIDTH  500
+#define HEIGHT 500
+#define NFRAMES 300
+
+typedef struct {
+       DRI2Buffer *dri2buf;
+       void *hdl;
+} Buffer;
+
+typedef struct {
+       void   (*setup)(int fd);
+       void * (*init)(DRI2Buffer *dri2buf);
+       char * (*prep)(void *hdl);
+       void   (*fini)(void *hdl);
+} Backend;
+
+#endif /* _DRI2TEST_H_ */