10 #include <linux/devfreq.h>
23 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_target()
37 	 * If the GPU is idle, devfreq is not aware, so just stash  in msm_devfreq_target()
61 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in get_freq()
65 	 * confusing devfreq (which is unaware that we are switching  in get_freq()
81 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_get_dev_status()
135 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in has_devfreq()
136 	return !!df->devfreq;  in has_devfreq()
141 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_init()
145 	/* We need target support to do devfreq */  in msm_devfreq_init()
170 	 * Don't set the freq_table or max_state and let devfreq build the table  in msm_devfreq_init()
173 	 * so set them back to zero before creating the devfreq device  in msm_devfreq_init()
178 	df->devfreq = devm_devfreq_add_device(&gpu->pdev->dev,  in msm_devfreq_init()
182 	if (IS_ERR(df->devfreq)) {  in msm_devfreq_init()
183 		DRM_DEV_ERROR(&gpu->pdev->dev, "Couldn't initialize GPU devfreq\n");  in msm_devfreq_init()
185 		df->devfreq = NULL;  in msm_devfreq_init()
189 	devfreq_suspend_device(df->devfreq);  in msm_devfreq_init()
191 	gpu->cooling = of_devfreq_cooling_register(gpu->pdev->dev.of_node, df->devfreq);  in msm_devfreq_init()
218 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_cleanup()
229 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_resume()
241 	devfreq_resume_device(df->devfreq);  in msm_devfreq_resume()
246 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_suspend()
255 	devfreq_suspend_device(df->devfreq);  in msm_devfreq_suspend()
271 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_boost()
282 	 * while devfreq operates in terms of Hz:  in msm_devfreq_boost()
295 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_active()
308 	 * Hold devfreq lock to synchronize with get_dev_status()/  in msm_devfreq_active()
311 	mutex_lock(&df->devfreq->lock);  in msm_devfreq_active()
327 	mutex_unlock(&df->devfreq->lock);  in msm_devfreq_active()
344 	struct msm_gpu *gpu = container_of(df, struct msm_gpu, devfreq);  in msm_devfreq_idle_work()
349 	 * Hold devfreq lock to synchronize with get_dev_status()/  in msm_devfreq_idle_work()
352 	mutex_lock(&df->devfreq->lock);  in msm_devfreq_idle_work()
362 	mutex_unlock(&df->devfreq->lock);  in msm_devfreq_idle_work()
367 	struct msm_gpu_devfreq *df = &gpu->devfreq;  in msm_devfreq_idle()