-#define GRAPHICS_ADDR_REG VGA_GFX_I /* Graphics address register. */
-#define GRAPHICS_DATA_REG VGA_GFX_D /* Graphics data register. */
-
-#define SET_RESET_INDEX VGA_GFX_SR_VALUE /* Set/Reset Register index. */
-#define ENABLE_SET_RESET_INDEX VGA_GFX_SR_ENABLE /* Enable Set/Reset Register index. */
-#define DATA_ROTATE_INDEX VGA_GFX_DATA_ROTATE /* Data Rotate Register index. */
-#define GRAPHICS_MODE_INDEX VGA_GFX_MODE /* Graphics Mode Register index. */
-#define BIT_MASK_INDEX VGA_GFX_BIT_MASK /* Bit Mask Register index. */
-
-#define dac_reg (VGA_PEL_IW)
-#define dac_val (VGA_PEL_D)
-