SD_LUMA_FLTR_SHIFT  138 drivers/media/i2c/adv7343_regs.h #define SD_LUMA_FLTR_SHIFT	(0x2)
SD_LUMA_FLTR_SHIFT  147 drivers/media/i2c/adv7393_regs.h #define SD_LUMA_FLTR_SHIFT	(2)