1 files changed, 24 insertions, 0 deletions
diff --git a/raster_op.c b/raster_op.c
new file mode 100644
index 0000000..2d0b10b
--- /dev/null
+++ b/raster_op.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+#include "screen.h"
+#include "object.h"
+#include "fifo.h"
+#include "nouveau_class.h"
+
+void raster_op_init(void)
+{
+	printf("-- Raster operation, init\n");
+
+	SetSubchannel(NvSubRasterOp, NvRasterOp);
+
+	BEGIN_RING(NvSubRasterOp, NV03_CONTEXT_ROP_DMA_NOTIFY, 1);
+	OUT_RING  (NvSyncNotify);
+
+	BEGIN_RING(NvSubRasterOp, NV03_CONTEXT_ROP_ROP, 1);
+	OUT_RING (
+		NV03_CONTEXT_ROP_ROP_DST_LOGIC_OP_OR |
+		NV03_CONTEXT_ROP_ROP_SRC_LOGIC_OP_OR
+	);
+
+	FIRE_RING();
+}