Decompile MI_dma.c

1 files changed, 30 insertions, 0 deletions

diff --git a/arm7/lib/include/MI_dma.h b/arm7/lib/include/MI_dma.h
new file mode 100644
index 00000000..4bae3663
--- /dev/null
+++ b/arm7/lib/include/MI_dma.h
@@ -0,0 +1,30 @@
+#ifndef GUARD_MI_DMA_H
+#define GUARD_MI_DMA_H
+
+#include "nitro/types.h"
+
+#define REG_ADDR_DMA0SAD 0x040000b0
+
+#define DMA_DEST_INC      0x0000
+#define DMA_DEST_DEC      0x0020
+#define DMA_DEST_FIXED    0x0040
+#define DMA_DEST_RELOAD   0x0060
+#define DMA_SRC_INC       0x0000
+#define DMA_SRC_DEC       0x0080
+#define DMA_SRC_FIXED     0x0100
+#define DMA_REPEAT        0x0200
+#define DMA_16BIT         0x0000
+#define DMA_32BIT         0x0400
+#define DMA_DREQ_ON       0x0800
+#define DMA_START_NOW     0x0000
+#define DMA_START_VBLANK  0x1000
+#define DMA_START_HBLANK  0x2000
+#define DMA_START_SPECIAL 0x3000
+#define DMA_START_MASK    0x3000
+#define DMA_INTR_ENABLE   0x4000
+#define DMA_ENABLE        0x8000
+
+void MI_StopDma(u32 channel);
+void MI_WaitDma(u32 channel);
+
+#endif