Symbol: VSYNC_ON
drivers/video/fbdev/gbefb.c
553
SET_GBE_FIELD(VT_VSYNC, VSYNC_ON, val, timing->vsync_start);
drivers/video/fbdev/i740fb.c
962
DPMSSyncSelect = HSYNC_ON | VSYNC_ON;
drivers/video/fbdev/i740fb.c
970
DPMSSyncSelect = HSYNC_OFF | VSYNC_ON;