Lines Matching defs:err
246 s32 err, max_power_frac;
253 err = control_temp - tz->temperature;
254 err = int_to_frac(err);
257 p = mul_frac(err < 0 ? tz->tzp->k_po : tz->tzp->k_pu, err);
267 if (err < int_to_frac(tz->tzp->integral_cutoff)) {
268 s64 i_next = i + mul_frac(tz->tzp->k_i, err);
272 params->err_integral += err;
279 * We do err - prev_err, so with a positive k_d, a decreasing
283 d = mul_frac(tz->tzp->k_d, err - params->prev_err);
285 params->prev_err = err;
294 trace_thermal_power_allocator_pid(tz, frac_to_int(err),