Initial r300g support

Based uppon a patch from Pali Rohár <[email protected]>.
This seems to get at least YUV->RGB conversion working.
So a simple "mplayer -vo vdpau" now seems to work fine.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/gallium/targets/xvmc-r300/target.c b/src/gallium/targets/xvmc-r300/target.c
new file mode 100644
index 00000000000..9f673bf17e6
--- /dev/null
+++ b/src/gallium/targets/xvmc-r300/target.c
@@ -0,0 +1,24 @@
+#include "state_tracker/drm_driver.h"
+#include "target-helpers/inline_debug_helper.h"
+#include "radeon/drm/radeon_drm_public.h"
+#include "r300/r300_public.h"
+
+static struct pipe_screen *create_screen(int fd)
+{
+   struct radeon_winsys *radeon;
+   struct pipe_screen *screen;
+
+   radeon = radeon_drm_winsys_create(fd);
+   if (!radeon)
+      return NULL;
+
+   screen = r300_screen_create(radeon);
+   if (!screen)
+      return NULL;
+
+   screen = debug_screen_wrap(screen);
+
+   return screen;
+}
+
+DRM_DRIVER_DESCRIPTOR("r300", "radeon", create_screen)