0.0.2d: Added BGA support, graphics!

include/drivers/graphics/vga.h

@@ -0,0 +1,26 @@
+#ifndef _VGA_GRAPHICS_H
+#define _VGA_GRAPHICS_H
+
+#include <types.h>
+
+struct bga_framebuffer
+{
+    volatile uint8_t* addr;
+
+    uint32_t width;
+    uint32_t height;
+
+    uint32_t pitch; /* bytes per scanline */
+    uint32_t bpp;
+};
+
+
+void bga_defaults(void);
+void bga_set_video_mode(uint32_t width, uint32_t height, uint32_t bit_depth);
+
+void bga_putpixel(uint32_t x, uint32_t y, uint32_t color);
+
+
+void bga_drawline(int x0, int y0, int x1, int y1, uint32_t color);
+
+#endif