Initial commit: Loongson FPGA SoC project for 2026 CIC-IEC

sdk/software/bsp/include/dvi.h

@@ -0,0 +1,21 @@
+#ifndef DVI_H
+#define DVI_H
+#include "common_func.h"
+
+#define DVI_BASEADDR 0xbf100000
+
+#define DVI_RECT_DIR (DVI_BASEADDR + 0x0)
+
+#define DVI_RECT_L_W (DVI_BASEADDR + 0x4)
+
+#define DVI_SQU_DIR (DVI_BASEADDR + 0x8)
+
+#define DVI_SQU_R (DVI_BASEADDR + 0xC)
+
+// draw rect on DVI to x y 
+void DVI_Draw_Rect(uint32_t x, uint32_t y, uint32_t l, uint32_t w);
+
+// draw squ on DVI to x y r
+void DVI_Draw_SQU(uint32_t x, uint32_t y, uint32_t r);
+
+#endif // DVI