CHROMA_VBIOFF_CFG  134 drivers/media/pci/cx23885/cx23885-reg.h #define CHROMA_VBIOFF_CFG	0x0000047C
CHROMA_VBIOFF_CFG  590 drivers/media/usb/cx231xx/cx231xx-reg.h #define      CHROMA_VBIOFF_CFG        0x47c