Symbol: OPL_SUSTAIN_RELEASE
sys/dev/ic/opl.c
333
opl_set_op_reg(sc, OPL_SUSTAIN_RELEASE, v, 0, p->ops[OO_SUS_REL+0]);
sys/dev/ic/opl.c
334
opl_set_op_reg(sc, OPL_SUSTAIN_RELEASE, v, 1, p->ops[OO_SUS_REL+1]);