counttc 190 drivers/video/fbdev/pmagb-b-fb.c u32 count0 = 8, count1 = 8, counttc = 16 * 256 + 8; counttc 220 drivers/video/fbdev/pmagb-b-fb.c freq0 = (freqtc * count0 + counttc / 2) / counttc;