SRC_CA            397 sound/pci/ctxfi/cthw20k2.c 		hw_write_20kx(hw, SRC_CA+idx*0x100, ctl->ca);
SRC_CA            420 sound/pci/ctxfi/cthw20k2.c 	ctl->ca = hw_read_20kx(hw, SRC_CA+idx*0x100);