#define S1DREG_DELAYOFF 0xFFFE
#define S1DREG_DELAYON 0xFFFF
+#define BBLT_FIFO_EMPTY 0x00
+#define BBLT_FIFO_NOT_EMPTY 0x40
+#define BBLT_FIFO_NOT_FULL 0x30
+#define BBLT_FIFO_HALF_FULL 0x20
+#define BBLT_FIFO_FULL 0x10
+
+#define BBLT_SOLID_FILL 0x0c
+
+
/* Note: all above defines should go in separate header files
when implementing other S1D13xxx chip support. */