Add more objects

1 files changed, 31 insertions, 0 deletions

diff --git a/context_surface_2d.c b/context_surface_2d.c
new file mode 100644
index 0000000..accc6f1
--- /dev/null
+++ b/context_surface_2d.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+
+#include "screen.h"
+#include "object.h"
+#include "fifo.h"
+#include "nouveau_class.h"
+
+void context_surface_2d_init(void)
+{
+	printf("-- Context surface 2D, init\n");
+
+	SetSubchannel(NvSubCtxSurf2D, NvCtxSurf2D);
+
+	BEGIN_RING(NvSubCtxSurf2D, NV04_CONTEXT_SURFACES_2D_DMA_NOTIFY, 1);
+	OUT_RING  (NvSyncNotify);
+
+	BEGIN_RING(NvSubCtxSurf2D, NV04_CONTEXT_SURFACES_2D_DMA_IMAGE_SOURCE, 2);
+	OUT_RING  (NvDmaFB);
+	OUT_RING  (NvDmaFB);
+
+	BEGIN_RING(NvSubCtxSurf2D, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
+	OUT_RING( (screen_bpp==32)
+		? NV04_CONTEXT_SURFACES_2D_FORMAT_A8R8G8B8
+		: NV04_CONTEXT_SURFACES_2D_FORMAT_R5G6B5
+	);
+	OUT_RING  ((screen_pitch<<16)|screen_pitch);
+	OUT_RING  (screen_offset); /* src */
+	OUT_RING  (screen_offset); /* dst */
+
+	FIRE_RING();
+}