VP_VCFG_VID_EN    230 drivers/video/fbdev/geode/gxfb.h #define VP_VCFG_VID_EN			(1 << 0)
VP_VCFG_VID_EN    319 drivers/video/fbdev/geode/lxfb.h #define VP_VCFG_VID_EN			(1 << 0)