Searched refs:pc_derivative (Results 1 – 2 of 2) sorted by relevance
63 &pc->pc_derivative, 0, "Error derivative (D)"); in pidctrl_init_sysctl()103 pc->pc_derivative = error - pc->pc_olderror; in pidctrl_classic()107 (pc->pc_derivative / Kdd); in pidctrl_classic()146 pc->pc_derivative = pc->pc_error - pc->pc_olderror; in pidctrl_daemon()150 (pc->pc_derivative / Kdd); in pidctrl_daemon()
66 int pc_derivative; /* Change from last error. */ member