31  * Xe's Freq provides a sysfs API for frequency management:
65 	u32 freq;  in cur_freq_show()  local
68 	ret = xe_guc_pc_get_cur_freq(pc, &freq);  in cur_freq_show()
72 	return sysfs_emit(buf, "%d\n", freq);  in cur_freq_show()
107 	u32 freq;  in min_freq_show()  local
110 	ret = xe_guc_pc_get_min_freq(pc, &freq);  in min_freq_show()
114 	return sysfs_emit(buf, "%d\n", freq);  in min_freq_show()
121 	u32 freq;  in min_freq_store()  local
124 	ret = kstrtou32(buff, 0, &freq);  in min_freq_store()
128 	ret = xe_guc_pc_set_min_freq(pc, freq);  in min_freq_store()
140 	u32 freq;  in max_freq_show()  local
143 	ret = xe_guc_pc_get_max_freq(pc, &freq);  in max_freq_show()
147 	return sysfs_emit(buf, "%d\n", freq);  in max_freq_show()
154 	u32 freq;  in max_freq_store()  local
157 	ret = kstrtou32(buff, 0, &freq);  in max_freq_store()
161 	ret = xe_guc_pc_set_max_freq(pc, freq);  in max_freq_store()
189  * xe_gt_freq_init - Initialize Xe Freq component
202 	gt->freq = kobject_create_and_add("freq0", gt->sysfs);  in xe_gt_freq_init()
203 	if (!gt->freq) {  in xe_gt_freq_init()
209 	err = drmm_add_action_or_reset(&xe->drm, freq_fini, gt->freq);  in xe_gt_freq_init()
216 	err = sysfs_create_files(gt->freq, freq_attrs);  in xe_gt_freq_init()
218 		drm_warn(&xe->drm,  "failed to add freq attrs to %s, err: %d\n",  in xe_gt_freq_init()
219 			 kobject_name(gt->freq), err);  in xe_gt_freq_init()