Searched refs:pc_derivative (Results 1 – 2 of 2) sorted by relevance
60 &pc->pc_derivative, 0, "Error derivative (D)"); in pidctrl_init_sysctl()100 pc->pc_derivative = error - pc->pc_olderror; in pidctrl_classic()104 (pc->pc_derivative / Kdd); in pidctrl_classic()143 pc->pc_derivative = pc->pc_error - pc->pc_olderror; in pidctrl_daemon()147 (pc->pc_derivative / Kdd); in pidctrl_daemon()
64 int pc_derivative; /* Change from last error. */ member