SBP_INFILTER      730 dev/isa/sbdsp.c 	mixval = sbdsp_mix_read(sc, SBP_INFILTER) & ~SBP_IFILTER_MASK;
SBP_INFILTER      745 dev/isa/sbdsp.c 	sbdsp_mix_write(sc, SBP_INFILTER, mixval);
SBP_INFILTER      755 dev/isa/sbdsp.c 		sbdsp_mix_read(sc, SBP_INFILTER) & SBP_IFILTER_MASK;
SBP_INFILTER     1220 dev/isa/sbdsp.c 		sbdsp_mix_write(sc, SBP_INFILTER,
SBP_INFILTER     1221 dev/isa/sbdsp.c 		    (sbdsp_mix_read(sc, SBP_INFILTER) & ~SBP_IFILTER_MASK) |