ATMEL_LCDC_VPW_OFFSET
(ATMEL_LCDC_VPW >> ATMEL_LCDC_VPW_OFFSET) + 1);
value = (info->var.vsync_len - 1) << ATMEL_LCDC_VPW_OFFSET;
#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET)