43 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS)  macro
164 	.max_perf = int_tofp(1),
166 	.min_perf = int_tofp(1),
177 	.max_perf = int_tofp(1),
196 	pid->integral  = int_tofp(integral);  in pid_reset()
197 	pid->last_err  = int_tofp(setpoint) - int_tofp(busy);  in pid_reset()
202 	pid->p_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_p_gain_set()
207 	pid->i_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_i_gain_set()
212 	pid->d_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_d_gain_set()
221 	fp_error = int_tofp(pid->setpoint) - busy;  in pid_calc()
223 	if (abs(fp_error) <= int_tofp(pid->deadband))  in pid_calc()
238 	integral_limit = int_tofp(30);  in pid_calc()
387 	turbo_fp = div_fp(int_tofp(no_turbo), int_tofp(total));  in show_turbo_pct()
388 	turbo_pct = 100 - fp_toint(mul_fp(turbo_fp, int_tofp(100)));  in show_turbo_pct()
458 	limits->max_perf = div_fp(int_tofp(limits->max_perf_pct),  in store_max_perf_pct()
459 				  int_tofp(100));  in store_max_perf_pct()
483 	limits->min_perf = div_fp(int_tofp(limits->min_perf_pct),  in store_min_perf_pct()
484 				  int_tofp(100));  in store_min_perf_pct()
566 		int_tofp(pstate - cpudata->pstate.min_pstate),  in atom_set_pstate()
616 	cpudata->vid.min = int_tofp((value >> 8) & 0x7f);  in atom_get_vid()
617 	cpudata->vid.max = int_tofp((value >> 16) & 0x7f);  in atom_get_vid()
620 		int_tofp(cpudata->pstate.max_pstate -  in atom_get_vid()
822 	max_perf_adj = fp_toint(mul_fp(int_tofp(max_perf), limits->max_perf));  in intel_pstate_get_min_max()
826 	min_perf = fp_toint(mul_fp(int_tofp(max_perf), limits->min_perf));  in intel_pstate_get_min_max()
869 	core_pct = int_tofp(sample->aperf) * int_tofp(100);  in intel_pstate_calc_busy()
870 	core_pct = div64_u64(core_pct, int_tofp(sample->mperf));  in intel_pstate_calc_busy()
873 		mul_fp(int_tofp(  in intel_pstate_calc_busy()
948 	max_pstate = int_tofp(cpu->pstate.max_pstate_physical);  in intel_pstate_get_scaled_busy()
949 	current_pstate = int_tofp(cpu->pstate.current_pstate);  in intel_pstate_get_scaled_busy()
963 		sample_ratio = div_fp(int_tofp(sample_time),  in intel_pstate_get_scaled_busy()
964 				      int_tofp(duration_us));  in intel_pstate_get_scaled_busy()
1136 	limits->min_perf = div_fp(int_tofp(limits->min_perf_pct),  in intel_pstate_set_policy()
1137 				  int_tofp(100));  in intel_pstate_set_policy()
1138 	limits->max_perf = div_fp(int_tofp(limits->max_perf_pct),  in intel_pstate_set_policy()
1139 				  int_tofp(100));  in intel_pstate_set_policy()