Searched refs:prev_err (Results 1 – 2 of 2) sorted by relevance
67 int err, prev_err = -1; in dw_mci_hi3798cv200_execute_tuning() local80 if (err && !prev_err) in dw_mci_hi3798cv200_execute_tuning()82 if (!err && prev_err) in dw_mci_hi3798cv200_execute_tuning()89 prev_err = err; in dw_mci_hi3798cv200_execute_tuning()
72 s32 prev_err; member260 d = mul_frac(tz->tzp->k_d, err - params->prev_err); in pid_controller()262 params->prev_err = err; in pid_controller()562 params->prev_err = 0; in reset_pid_controller()
