41 #define int_tofp(X) ((int64_t)(X) << FRAC_BITS)  macro
156 	.max_perf = int_tofp(1),
167 	pid->integral  = int_tofp(integral);  in pid_reset()
168 	pid->last_err  = int_tofp(setpoint) - int_tofp(busy);  in pid_reset()
173 	pid->p_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_p_gain_set()
178 	pid->i_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_i_gain_set()
183 	pid->d_gain = div_fp(int_tofp(percent), int_tofp(100));  in pid_d_gain_set()
192 	fp_error = int_tofp(pid->setpoint) - busy;  in pid_calc()
194 	if (abs(fp_error) <= int_tofp(pid->deadband))  in pid_calc()
202 	integral_limit = int_tofp(30);  in pid_calc()
349 	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));  in store_max_perf_pct()
364 	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));  in store_min_perf_pct()
435 		int_tofp(pstate - cpudata->pstate.min_pstate),  in byt_set_pstate()
470 	cpudata->vid.min = int_tofp((value >> 8) & 0x7f);  in byt_get_vid()
471 	cpudata->vid.max = int_tofp((value >> 16) & 0x7f);  in byt_get_vid()
474 		int_tofp(cpudata->pstate.max_pstate -  in byt_get_vid()
572 	max_perf_adj = fp_toint(mul_fp(int_tofp(max_perf), limits.max_perf));  in intel_pstate_get_min_max()
576 	min_perf = fp_toint(mul_fp(int_tofp(max_perf), limits.min_perf));  in intel_pstate_get_min_max()
617 	core_pct = int_tofp(sample->aperf) * int_tofp(100);  in intel_pstate_calc_busy()
618 	core_pct = div64_u64(core_pct, int_tofp(sample->mperf));  in intel_pstate_calc_busy()
621 		mul_fp(int_tofp(  in intel_pstate_calc_busy()
666 	max_pstate = int_tofp(cpu->pstate.max_pstate);  in intel_pstate_get_scaled_busy()
667 	current_pstate = int_tofp(cpu->pstate.current_pstate);  in intel_pstate_get_scaled_busy()
674 		sample_ratio = div_fp(int_tofp(sample_time),  in intel_pstate_get_scaled_busy()
675 				      int_tofp(duration_us));  in intel_pstate_get_scaled_busy()
788 		limits.min_perf = int_tofp(1);  in intel_pstate_set_policy()
791 		limits.max_perf = int_tofp(1);  in intel_pstate_set_policy()
797 	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));  in intel_pstate_set_policy()
802 	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));  in intel_pstate_set_policy()