1 files changed, 69 insertions, 0 deletions
diff --git a/src/gallium/targets/r600/common/drm_target.c b/src/gallium/targets/r600/common/drm_target.c
new file mode 100644
index 00000000000..28004ac58e2
--- /dev/null
+++ b/src/gallium/targets/r600/common/drm_target.c
@@ -0,0 +1,69 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "state_tracker/drm_driver.h"
+#include "target-helpers/inline_debug_helper.h"
+#include "radeon/drm/radeon_drm_public.h"
+#include "radeon/drm/radeon_winsys.h"
+#include "r600/r600_public.h"
+
+static struct pipe_screen *create_screen(int fd)
+{
+   struct radeon_winsys *radeon;
+
+   radeon = radeon_drm_winsys_create(fd);
+   if (!radeon)
+      return NULL;
+
+   if (!radeon->screen) {
+      radeon->screen = r600_screen_create(radeon);
+      if (!radeon->screen)
+         return NULL;
+
+      radeon->screen = debug_screen_wrap(radeon->screen);
+   }
+
+   return radeon->screen;
+}
+
+static const struct drm_conf_ret throttle_ret = {
+   .type = DRM_CONF_INT,
+   .val.val_int = 2,
+};
+
+static const struct drm_conf_ret *drm_configuration(enum drm_conf conf)
+{
+   switch (conf) {
+   case DRM_CONF_THROTTLE:
+      return &throttle_ret;
+   default:
+      break;
+   }
+   return NULL;
+}
+
+DRM_DRIVER_DESCRIPTOR("r600", "radeon", create_screen, drm_configuration)