PGA2G 493 drivers/media/tuners/m88rs6000t.c u32 RFG = 0, IFG = 0, BBG = 0, PGA2G = 0, TIAG = 0; PGA2G 548 drivers/media/tuners/m88rs6000t.c PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS; PGA2G 550 drivers/media/tuners/m88rs6000t.c gain = RFG + IFG - TIAG + BBG + PGA2G;