HSYNC_ON          558 drivers/video/fbdev/gbefb.c 	SET_GBE_FIELD(VT_HSYNC, HSYNC_ON, val, timing->hsync_start);
HSYNC_ON          954 drivers/video/fbdev/i740fb.c 		DPMSSyncSelect = HSYNC_ON | VSYNC_ON;
HSYNC_ON          958 drivers/video/fbdev/i740fb.c 		DPMSSyncSelect = HSYNC_ON | VSYNC_OFF;