pid_gd 51 drivers/macintosh/windfarm_mpu.h fs32 pid_gd; /* 0x34 - PID derivative gain */ pid_gd 423 drivers/macintosh/windfarm_pm72.c pid.gd = mpu->pid_gd; pid_gd 324 drivers/macintosh/windfarm_rm31.c pid.gd = mpu->pid_gd;