BIT
#define CMD_2D_GO BIT(8)
#define SGRAM_TYPE BIT(27)
#define SGRAM_NUM_CHIPSETS BIT(26)
#define DISABLE_2D_BLOCK_WRITE BIT(15)
#define MCTL_TYPE_SDRAM BIT(30)
#define DAC_MODE_2X BIT(0)
#define VIDEO_2X_MODE_ENABLE BIT(26)
#define CLUT_SELECT_8BIT BIT(2)
#define VGA0_EXTENSIONS BIT(6)
#define WAKEUP_3C3 BIT(8)
#define VGA0_LEGACY_DECODE BIT(9)
#define ENABLE_ALT_READBACK BIT(10)
#define EXT_SHIFT_OUT BIT(12)
#define VIDEO_PROCESSOR_ENABLE BIT(0)
#define DESKTOP_ENABLE BIT(7)
#define DESKTOP_CLUT_BYPASS BIT(10)
#define OVERLAY_CLUT_BYPASS BIT(11)
#define CURSOR_ENABLE BIT(27)
#define STATUS_BUSY BIT(9)
#define X_RIGHT_TO_LEFT BIT(14)
#define Y_BOTTOM_TO_TOP BIT(15)
#define H_SYNC_OFF BIT(3)
#define V_SYNC_OFF BIT(1)
#define MT_MODE_4Q BIT(0)
#define IWX_TWT_SUPPORTED BIT (1 << 0)