T_1600BPI
(sc->sc_stat3 & SR3_1600) ? T_1600BPI : (
req_den == T_1600BPI ? MTSET1600BPI : (
case T_1600BPI:
(sc->sc_stat3 & SR3_1600) ? T_1600BPI : (
req_den == T_1600BPI ? MTSET1600BPI : (
case T_1600BPI:
#define mthdensity(dev) (dev & T_1600BPI)