42 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS)  macro
160 	.max_perf = int_tofp(1),
173 	pid->integral  = int_tofp(integral);  in pid_reset()
174 	pid->last_err  = int_tofp(setpoint) - int_tofp(busy);  in pid_reset()
179 	pid->p_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_p_gain_set()
184 	pid->i_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_i_gain_set()
189 	pid->d_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_d_gain_set()
198 	fp_error = int_tofp(pid->setpoint) - busy;  in pid_calc()
200 	if (abs(fp_error) <= int_tofp(pid->deadband))  in pid_calc()
215 	integral_limit = int_tofp(30);  in pid_calc()
357 	turbo_fp = div_fp(int_tofp(no_turbo), int_tofp(total));  in show_turbo_pct()
358 	turbo_pct = 100 - fp_toint(mul_fp(turbo_fp, int_tofp(100)));  in show_turbo_pct()
423 	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));  in store_max_perf_pct()
442 	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));  in store_min_perf_pct()
527 		int_tofp(pstate - cpudata->pstate.min_pstate),  in byt_set_pstate()
562 	cpudata->vid.min = int_tofp((value >> 8) & 0x7f);  in byt_get_vid()
563 	cpudata->vid.max = int_tofp((value >> 16) & 0x7f);  in byt_get_vid()
566 		int_tofp(cpudata->pstate.max_pstate -  in byt_get_vid()
700 	max_perf_adj = fp_toint(mul_fp(int_tofp(max_perf), limits.max_perf));  in intel_pstate_get_min_max()
704 	min_perf = fp_toint(mul_fp(int_tofp(max_perf), limits.min_perf));  in intel_pstate_get_min_max()
745 	core_pct = int_tofp(sample->aperf) * int_tofp(100);  in intel_pstate_calc_busy()
746 	core_pct = div64_u64(core_pct, int_tofp(sample->mperf));  in intel_pstate_calc_busy()
749 		mul_fp(int_tofp(  in intel_pstate_calc_busy()
818 	max_pstate = int_tofp(cpu->pstate.max_pstate);  in intel_pstate_get_scaled_busy()
819 	current_pstate = int_tofp(cpu->pstate.current_pstate);  in intel_pstate_get_scaled_busy()
833 		sample_ratio = div_fp(int_tofp(sample_time),  in intel_pstate_get_scaled_busy()
834 				      int_tofp(duration_us));  in intel_pstate_get_scaled_busy()
970 		limits.min_perf = int_tofp(1);  in intel_pstate_set_policy()
973 		limits.max_perf = int_tofp(1);  in intel_pstate_set_policy()
981 	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));  in intel_pstate_set_policy()
986 	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));  in intel_pstate_set_policy()