rbits            1610 dev/isa/sbdsp.c 	int lmask, rmask, lbits, rbits;
rbits            1764 dev/isa/sbdsp.c 		rbits = sbdsp_mix_read(sc, SB16P_ISWITCH_R) & ~mask;
rbits            1780 dev/isa/sbdsp.c 			rbits = rbits | rmask;
rbits            1783 dev/isa/sbdsp.c 		sbdsp_mix_write(sc, SB16P_ISWITCH_L, rbits);