22 	struct msm_gpu *gpu = dev_to_gpu(dev);  in msm_devfreq_target()  local
23 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_target()
46 	if (gpu->funcs->gpu_set_freq) {  in msm_devfreq_target()
48 		gpu->funcs->gpu_set_freq(gpu, opp, df->suspended);  in msm_devfreq_target()
59 static unsigned long get_freq(struct msm_gpu *gpu)  in get_freq()  argument
61 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in get_freq()
71 	if (gpu->funcs->gpu_get_freq)  in get_freq()
72 		return gpu->funcs->gpu_get_freq(gpu);  in get_freq()
74 	return clk_get_rate(gpu->core_clk);  in get_freq()
80 	struct msm_gpu *gpu = dev_to_gpu(dev);  in msm_devfreq_get_dev_status()  local
81 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_get_dev_status()
88 	status->current_frequency = get_freq(gpu);  in msm_devfreq_get_dev_status()
99 	busy_cycles = gpu->funcs->gpu_busy(gpu, &sample_rate);  in msm_devfreq_get_dev_status()
133 static bool has_devfreq(struct msm_gpu *gpu)  in has_devfreq()  argument
135 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in has_devfreq()
139 void msm_devfreq_init(struct msm_gpu *gpu)  in msm_devfreq_init()  argument
141 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_init()
142 	struct msm_drm_private *priv = gpu->dev->dev_private;  in msm_devfreq_init()
145 	if (!gpu->funcs->gpu_busy)  in msm_devfreq_init()
159 	dev_pm_qos_add_request(&gpu->pdev->dev, &df->boost_freq,  in msm_devfreq_init()
162 	msm_devfreq_profile.initial_freq = gpu->fast_rate;  in msm_devfreq_init()
173 	df->devfreq = devm_devfreq_add_device(&gpu->pdev->dev,  in msm_devfreq_init()
178 		DRM_DEV_ERROR(&gpu->pdev->dev, "Couldn't initialize GPU devfreq\n");  in msm_devfreq_init()
186 	gpu->cooling = of_devfreq_cooling_register(gpu->pdev->dev.of_node, df->devfreq);  in msm_devfreq_init()
187 	if (IS_ERR(gpu->cooling)) {  in msm_devfreq_init()
188 		DRM_DEV_ERROR(&gpu->pdev->dev,  in msm_devfreq_init()
190 		gpu->cooling = NULL;  in msm_devfreq_init()
193 	msm_hrtimer_work_init(&df->boost_work, gpu->worker, msm_devfreq_boost_work,  in msm_devfreq_init()
195 	msm_hrtimer_work_init(&df->idle_work, gpu->worker, msm_devfreq_idle_work,  in msm_devfreq_init()
211 void msm_devfreq_cleanup(struct msm_gpu *gpu)  in msm_devfreq_cleanup()  argument
213 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_cleanup()
215 	if (!has_devfreq(gpu))  in msm_devfreq_cleanup()
218 	devfreq_cooling_unregister(gpu->cooling);  in msm_devfreq_cleanup()
222 void msm_devfreq_resume(struct msm_gpu *gpu)  in msm_devfreq_resume()  argument
224 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_resume()
227 	if (!has_devfreq(gpu))  in msm_devfreq_resume()
231 	df->busy_cycles = gpu->funcs->gpu_busy(gpu, &sample_rate);  in msm_devfreq_resume()
239 void msm_devfreq_suspend(struct msm_gpu *gpu)  in msm_devfreq_suspend()  argument
241 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_suspend()
243 	if (!has_devfreq(gpu))  in msm_devfreq_suspend()
264 void msm_devfreq_boost(struct msm_gpu *gpu, unsigned factor)  in msm_devfreq_boost()  argument
266 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_boost()
269 	if (!has_devfreq(gpu))  in msm_devfreq_boost()
272 	freq = get_freq(gpu);  in msm_devfreq_boost()
288 void msm_devfreq_active(struct msm_gpu *gpu)  in msm_devfreq_active()  argument
290 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_active()
294 	if (!has_devfreq(gpu))  in msm_devfreq_active()
320 		msm_devfreq_target(&gpu->pdev->dev, &target_freq, 0);  in msm_devfreq_active()
330 		msm_devfreq_boost(gpu, 2);  in msm_devfreq_active()
339 	struct msm_gpu *gpu = container_of(df, struct msm_gpu, devfreq);  in msm_devfreq_idle_work()  local
340 	struct msm_drm_private *priv = gpu->dev->dev_private;  in msm_devfreq_idle_work()
349 	idle_freq = get_freq(gpu);  in msm_devfreq_idle_work()
352 		msm_devfreq_target(&gpu->pdev->dev, &target_freq, 0);  in msm_devfreq_idle_work()
360 void msm_devfreq_idle(struct msm_gpu *gpu)  in msm_devfreq_idle()  argument
362 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_idle()
364 	if (!has_devfreq(gpu))  in msm_devfreq_idle()