+#define FFB_DAC_UCTRL 0x1001 /* User Control */
+#define FFB_DAC_UCTRL_MANREV 0x00000f00 /* 4-bit Manufacturing Revision */
+#define FFB_DAC_UCTRL_MANREV_SHIFT 8
+#define FFB_DAC_TGEN 0x6000 /* Timing Generator */
+#define FFB_DAC_TGEN_VIDE 0x00000001 /* Video Enable */
+#define FFB_DAC_DID 0x8000 /* Device Identification */
+#define FFB_DAC_DID_PNUM 0x0ffff000 /* Device Part Number */
+#define FFB_DAC_DID_PNUM_SHIFT 12
+#define FFB_DAC_DID_REV 0xf0000000 /* Device Revision */
+#define FFB_DAC_DID_REV_SHIFT 28
+
+#define FFB_DAC_CUR_CTRL 0x100
+#define FFB_DAC_CUR_CTRL_P0 0x00000001
+#define FFB_DAC_CUR_CTRL_P1 0x00000002
+