BA0_EPPMC 1426 sound/pci/cs4281.c tmp = snd_cs4281_peekBA0(chip, BA0_EPPMC); BA0_EPPMC 1428 sound/pci/cs4281.c snd_cs4281_pokeBA0(chip, BA0_EPPMC, tmp & ~BA0_EPPMC_FPDN);