nouveau: implement pipe_screen

Untested on NV3x/NV5x.  Quite possibly broken.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/gallium/drivers/nv30/nv30_screen.h b/src/gallium/drivers/nv30/nv30_screen.h
new file mode 100644
index 00000000000..e55242fbf7f
--- /dev/null
+++ b/src/gallium/drivers/nv30/nv30_screen.h
@@ -0,0 +1,20 @@
+#ifndef __NV30_SCREEN_H__
+#define __NV30_SCREEN_H__
+
+#include "pipe/p_screen.h"
+
+struct nv30_screen {
+	struct pipe_screen screen;
+	unsigned chipset;
+};
+
+static INLINE struct nv30_screen *
+nv30_screen(struct pipe_screen *screen)
+{
+	return (struct nv30_screen *)screen;
+}
+
+extern struct pipe_screen *
+nv30_screen_create(struct pipe_winsys *winsys, unsigned chipset);
+
+#endif