89 static int clock_cooling_get_property(struct clock_cooling_device *ccdev,  in clock_cooling_get_property()  argument
98 	struct cpufreq_frequency_table *pos, *table = ccdev->freq_table;  in clock_cooling_get_property()
174 	struct clock_cooling_device *ccdev = cdev->devdata;  in clock_cooling_get_level()  local
177 	if (clock_cooling_get_property(ccdev, (unsigned long)freq, &val,  in clock_cooling_get_level()
198 clock_cooling_get_frequency(struct clock_cooling_device *ccdev,  in clock_cooling_get_frequency()  argument
204 	ret = clock_cooling_get_property(ccdev, level, &freq, GET_FREQ);  in clock_cooling_get_frequency()
223 static int clock_cooling_apply(struct clock_cooling_device *ccdev,  in clock_cooling_apply()  argument
231 	if (ccdev->clock_state == cooling_state)  in clock_cooling_apply()
234 	clip_freq = clock_cooling_get_frequency(ccdev, cooling_state);  in clock_cooling_apply()
238 	cur_freq = clk_get_rate(ccdev->clk);  in clock_cooling_apply()
240 	mutex_lock(&ccdev->lock);  in clock_cooling_apply()
241 	ccdev->clock_state = cooling_state;  in clock_cooling_apply()
242 	ccdev->clock_val = clip_freq;  in clock_cooling_apply()
245 		ret = clk_set_rate(ccdev->clk, clip_freq);  in clock_cooling_apply()
246 	mutex_unlock(&ccdev->lock);  in clock_cooling_apply()
267 	struct clock_cooling_device *ccdev = to_clock_cooling_device(nb);  in clock_cooling_clock_notifier()  local
277 		if (ndata->new_rate > ccdev->clock_val)  in clock_cooling_clock_notifier()
302 	struct clock_cooling_device *ccdev = cdev->devdata;  in clock_cooling_get_max_state()  local
306 	ret = clock_cooling_get_property(ccdev, 0, &count, GET_MAXL);  in clock_cooling_get_max_state()
326 	struct clock_cooling_device *ccdev = cdev->devdata;  in clock_cooling_get_cur_state()  local
328 	*state = ccdev->clock_state;  in clock_cooling_get_cur_state()
378 	struct clock_cooling_device *ccdev = NULL;  in clock_cooling_register()  local
382 	ccdev = devm_kzalloc(dev, sizeof(*ccdev), GFP_KERNEL);  in clock_cooling_register()
383 	if (!ccdev)  in clock_cooling_register()
386 	mutex_init(&ccdev->lock);  in clock_cooling_register()
387 	ccdev->dev = dev;  in clock_cooling_register()
388 	ccdev->clk = devm_clk_get(dev, clock_name);  in clock_cooling_register()
389 	if (IS_ERR(ccdev->clk))  in clock_cooling_register()
390 		return ERR_CAST(ccdev->clk);  in clock_cooling_register()
395 	ccdev->id = ret;  in clock_cooling_register()
397 	snprintf(dev_name, sizeof(dev_name), "thermal-clock-%d", ccdev->id);  in clock_cooling_register()
399 	cdev = thermal_cooling_device_register(dev_name, ccdev,  in clock_cooling_register()
402 		ida_simple_remove(&clock_ida, ccdev->id);  in clock_cooling_register()
405 	ccdev->cdev = cdev;  in clock_cooling_register()
406 	ccdev->clk_rate_change_nb.notifier_call = clock_cooling_clock_notifier;  in clock_cooling_register()
409 	ret = dev_pm_opp_init_cpufreq_table(dev, &ccdev->freq_table);  in clock_cooling_register()
411 		ida_simple_remove(&clock_ida, ccdev->id);  in clock_cooling_register()
414 	ccdev->clock_state = 0;  in clock_cooling_register()
415 	ccdev->clock_val = clock_cooling_get_frequency(ccdev, 0);  in clock_cooling_register()
417 	clk_notifier_register(ccdev->clk, &ccdev->clk_rate_change_nb);  in clock_cooling_register()
431 	struct clock_cooling_device *ccdev;  in clock_cooling_unregister()  local
436 	ccdev = cdev->devdata;  in clock_cooling_unregister()
438 	clk_notifier_unregister(ccdev->clk, &ccdev->clk_rate_change_nb);  in clock_cooling_unregister()
439 	dev_pm_opp_free_cpufreq_table(ccdev->dev, &ccdev->freq_table);  in clock_cooling_unregister()
441 	thermal_cooling_device_unregister(ccdev->cdev);  in clock_cooling_unregister()
442 	ida_simple_remove(&clock_ida, ccdev->id);  in clock_cooling_unregister()