CS4281_SSCR      1029 dev/pci/cs4281.c 	BA0WRITE4(sc, CS4281_SSCR, ~SSCR_HVC); /* disable HW volume setting */
CS4281_SSCR      1038 dev/pci/cs4281.c 	BA0WRITE4(sc, CS4281_SSCR, SSCR_SB);