static void msm_devfreq_boost_work(struct kthread_work *work);
static void msm_devfreq_idle_work(struct kthread_work *work);
+static bool has_devfreq(struct msm_gpu *gpu)
+{
+ struct msm_gpu_devfreq *df = &gpu->devfreq;
+ return !!df->devfreq;
+}
+
void msm_devfreq_init(struct msm_gpu *gpu)
{
struct msm_gpu_devfreq *df = &gpu->devfreq;
{
struct msm_gpu_devfreq *df = &gpu->devfreq;
+ if (!has_devfreq(gpu))
+ return;
+
devfreq_cooling_unregister(gpu->cooling);
dev_pm_qos_remove_request(&df->boost_freq);
dev_pm_qos_remove_request(&df->idle_freq);
void msm_devfreq_resume(struct msm_gpu *gpu)
{
- gpu->devfreq.busy_cycles = 0;
- gpu->devfreq.time = ktime_get();
+ struct msm_gpu_devfreq *df = &gpu->devfreq;
- devfreq_resume_device(gpu->devfreq.devfreq);
+ if (!has_devfreq(gpu))
+ return;
+
+ df->busy_cycles = 0;
+ df->time = ktime_get();
+
+ devfreq_resume_device(df->devfreq);
}
void msm_devfreq_suspend(struct msm_gpu *gpu)
{
struct msm_gpu_devfreq *df = &gpu->devfreq;
+ if (!has_devfreq(gpu))
+ return;
+
devfreq_suspend_device(df->devfreq);
cancel_idle_work(df);
struct msm_gpu_devfreq *df = &gpu->devfreq;
uint64_t freq;
+ if (!has_devfreq(gpu))
+ return;
+
freq = get_freq(gpu);
freq *= factor;
struct devfreq_dev_status status;
unsigned int idle_time;
- if (!df->devfreq)
+ if (!has_devfreq(gpu))
return;
/*
{
struct msm_gpu_devfreq *df = &gpu->devfreq;
- if (!df->devfreq)
+ if (!has_devfreq(gpu))
return;
msm_hrtimer_queue_work(&df->idle_work, ms_to_ktime(1),