CCR 432 sound/pci/emu10k1/emu10k1_callback.c snd_emu10k1_ptr_write(hw, CCR, ch, 0x1c << 16); CCR 445 sound/pci/emu10k1/emu10k1_callback.c snd_emu10k1_ptr_write(hw, CCR, ch, val); CCR 80 sound/pci/emu10k1/emu10k1_main.c snd_emu10k1_ptr_write(emu, CCR, ch, 0); CCR 1959 sound/pci/emu10k1/emu10k1_main.c CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,