DTG_CTL_ENABLE    395 drivers/video/fbdev/gxt4500.c 	ctrlreg &= ~(DTG_CTL_ENABLE | DTG_CTL_SCREEN_REFRESH);
DTG_CTL_ENABLE    449 drivers/video/fbdev/gxt4500.c 	ctrlreg |= DTG_CTL_ENABLE | DTG_CTL_SCREEN_REFRESH;