1 files changed, 124 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/davinci/davinci_screen.c b/Source/DirectFB/gfxdrivers/davinci/davinci_screen.c
new file mode 100755
index 0000000..65fd751
--- /dev/null
+++ b/Source/DirectFB/gfxdrivers/davinci/davinci_screen.c
@@ -0,0 +1,124 @@
+/*
+   TI Davinci driver - Primary Screen
+
+   (c) Copyright 2007  Telio AG
+
+   Written by Denis Oliver Kropp <dok@directfb.org>
+
+   Code is derived from VMWare driver.
+
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   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.
+*/
+
+//#define DIRECT_ENABLE_DEBUG
+
+#include <config.h>
+
+#include <asm/types.h>
+
+#include <stdio.h>
+#include <sys/mman.h>
+
+#include <directfb.h>
+
+#include <core/screens.h>
+
+#include <direct/debug.h>
+#include <direct/messages.h>
+
+#include <sys/ioctl.h>
+
+#include "davincifb.h"
+
+#include "davinci_gfxdriver.h"
+#include "davinci_screen.h"
+
+
+D_DEBUG_DOMAIN( Davinci_Screen, "Davinci/Screen", "TI Davinci Screen" );
+
+/**********************************************************************************************************************/
+
+static DFBResult
+davinciInitScreen( CoreScreen           *screen,
+                   CoreGraphicsDevice   *device,
+                   void                 *driver_data,
+                   void                 *screen_data,
+                   DFBScreenDescription *description )
+{
+     D_DEBUG_AT( Davinci_Screen, "%s()\n", __FUNCTION__ );
+
+     /* Set the screen capabilities. */
+     description->caps = DSCCAPS_VSYNC;
+
+     /* Set the screen name. */
+     snprintf( description->name, DFB_SCREEN_DESC_NAME_LENGTH, "TI Davinci Screen" );
+
+     return DFB_OK;
+}
+
+static DFBResult
+davinciGetScreenSize( CoreScreen *screen,
+                      void       *driver_data,
+                      void       *screen_data,
+                      int        *ret_width,
+                      int        *ret_height )
+{
+     int                  ret;
+     vpbe_fb_videomode_t  mode;
+     DavinciDriverData   *ddrv = driver_data;
+
+     D_DEBUG_AT( Davinci_Screen, "%s()\n", __FUNCTION__ );
+
+     D_ASSERT( ret_width != NULL );
+     D_ASSERT( ret_height != NULL );
+
+     ret = ioctl( ddrv->fb[OSD0].fd, FBIO_GET_TIMING, &mode );
+     if (ret) {
+          D_PERROR( "%s: FBIO_GET_TIMING (fb%d, OSD0) failed!\n", __func__, OSD0 );
+          return DFB_INIT;
+     }
+
+     *ret_width  = mode.xres;
+     *ret_height = mode.yres;
+
+     return DFB_OK;
+}
+
+static DFBResult
+davinciWaitVSync( CoreScreen *screen,
+                  void       *driver_data,
+                  void       *screen_data )
+{
+     DavinciDriverData *ddrv = driver_data;
+
+     D_DEBUG_AT( Davinci_Screen, "%s()\n", __FUNCTION__ );
+
+     ioctl( ddrv->fb[OSD0].fd, FBIO_WAITFORVSYNC );
+
+     return DFB_OK;
+}
+
+ScreenFuncs davinciScreenFuncs = {
+     .InitScreen    = davinciInitScreen,
+     .GetScreenSize = davinciGetScreenSize,
+     .WaitVSync     = davinciWaitVSync,
+};
+