Lines Matching full:freq

26 static int slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 freq)
30 	ret = intel_guc_slpc_set_min_freq(slpc, freq);
32 		pr_err("Could not set min frequency to [%u]\n", freq);
39 static int slpc_set_max_freq(struct intel_guc_slpc *slpc, u32 freq)
43 	ret = intel_guc_slpc_set_max_freq(slpc, freq);
46 		       freq);
53 static int slpc_set_freq(struct intel_gt *gt, u32 freq)
58 	err = slpc_set_max_freq(slpc, freq);
60 		pr_err("Unable to update max freq");
64 	err = slpc_set_min_freq(slpc, freq);
66 		pr_err("Unable to update min freq");
79 		pr_err("Unable to restore max freq");
85 		pr_err("Unable to restore min freq");
91 		pr_err("Unable to restore efficient freq");
98 static u64 measure_power_at_freq(struct intel_gt *gt, int *freq, u64 *power)
102 	err = slpc_set_freq(gt, *freq);
105 	*freq = intel_rps_read_actual_frequency(&gt->rps);
106 	*power = measure_power(&gt->rps, freq);
129 		/* GuC requests freq in multiples of 50/3 MHz */
165 		/* GuC requests freq in multiples of 50/3 MHz */
188 		int freq;
200 	min.freq = slpc->min_freq;
201 	err = measure_power_at_freq(gt, &min.freq, &min.power);
206 	max.freq = slpc->rp0_freq;
207 	err = measure_power_at_freq(gt, &max.freq, &max.power);
214 		min.power, min.freq,
215 		max.power, max.freq);
217 	if (10 * min.freq >= 9 * max.freq) {
219 			  min.freq, max.freq);
253 			pr_err("Pcode did not grant max freq\n");
286 		pr_err("Could not get SLPC max freq\n");
291 		pr_err("Could not get SLPC min freq\n");
301 		pr_err("Unable to update min freq!");
310 		pr_err("Unable to turn off efficient freq!");
380 				pr_err("Actual freq did not rise above min\n");