KIRKWOOD_PLAYCTL_ENABLE_MASK
KIRKWOOD_PLAYCTL_ENABLE_MASK |
if ((ctl & KIRKWOOD_PLAYCTL_ENABLE_MASK) == 0) {
value = ctl & ~KIRKWOOD_PLAYCTL_ENABLE_MASK;
ctl &= ~KIRKWOOD_PLAYCTL_ENABLE_MASK;
value &= ~KIRKWOOD_PLAYCTL_ENABLE_MASK;