IBMHAWK_F_FAN
ibmhawk_set(sc, IBMHAWK_F_FAN+i,
{ "Fan 1", ENVSYS_SFANRPM, IBMHAWK_F_FAN },
{ "Fan 2", ENVSYS_SFANRPM, IBMHAWK_F_FAN+1 },
{ "Fan 3", ENVSYS_SFANRPM, IBMHAWK_F_FAN+2 },
{ "Fan 4", ENVSYS_SFANRPM, IBMHAWK_F_FAN+3 },
{ "Fan 5", ENVSYS_SFANRPM, IBMHAWK_F_FAN+4 },
{ "Fan 6", ENVSYS_SFANRPM, IBMHAWK_F_FAN+5 },
#define IBMHAWK_MAX_SENSOR (IBMHAWK_F_FAN+IBMHAWK_MAX_FAN)