1 files changed, 102 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/omap/omap_primary.c b/Source/DirectFB/gfxdrivers/omap/omap_primary.c
new file mode 100755
index 0000000..8bdfc61
--- /dev/null
+++ b/Source/DirectFB/gfxdrivers/omap/omap_primary.c
@@ -0,0 +1,102 @@
+/*
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@directfb.org>,
+              Andreas Hundt <andi@fischlustig.de>,
+              Sven Neumann <neo@directfb.org>,
+              Ville Syrjälä <syrjala@sci.fi> and
+              Claudio Ciccani <klan@users.sf.net>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+
+#include <string.h>
+#include <sys/ioctl.h>
+
+#include <dfb_types.h>
+
+#include <fbdev/fb.h>
+#include "omapfb.h"
+
+#include <directfb.h>
+#include <directfb_util.h>
+
+#include <direct/debug.h>
+
+#include <core/coredefs.h>
+#include <core/coretypes.h>
+#include <core/layers.h>
+
+#include <fbdev/fbdev.h>
+
+#include "omap.h"
+
+/* */
+
+static DFBResult
+omapUpdateRegion( CoreLayer             *layer,
+                  void                  *driver_data,
+                  void                  *layer_data,
+                  void                  *region_data,
+                  CoreSurface           *surface,
+                  const DFBRegion       *update,
+                  CoreSurfaceBufferLock *lock )
+{
+     FBDev *dfb_fbdev = dfb_system_data();
+     struct omapfb_update_window window;
+     DFBRectangle rect;
+
+     dfb_rectangle_from_region( &rect, update );
+
+     D_DEBUG_AT( omap, "Update rectangle %d %d %dx%d\n",
+                 rect.x, rect.y, rect.w, rect.h );
+
+     if (rect.x & 1)
+          rect.w++;
+     if (rect.y & 1)
+          rect.h++;
+
+     window.x = rect.x & ~1;
+     window.y = rect.y & ~1;
+
+     window.width  = (rect.w + 1) & ~1;
+     window.height = (rect.h + 1) & ~1;
+
+     window.out_x = window.x;
+     window.out_y = window.y;
+
+     window.out_width  = window.width;
+     window.out_height = window.height;
+
+     window.format = 0;
+
+     D_DEBUG_AT( omap, "Update window %d %d %dx%d\n",
+                 window.x, window.y, window.width, window.height );
+
+     if (ioctl( dfb_fbdev->fd, OMAPFB_UPDATE_WINDOW, &window ))
+          D_DEBUG_AT( omap, "Can't update window -> %s\n", strerror( errno ) );
+
+     return DFB_OK;
+}
+
+DisplayLayerFuncs omapPrimaryLayerFuncs = {
+     .UpdateRegion = omapUpdateRegion,
+};