PM / devfreq: exynos: make more PPMU code common

[deliverable/linux.git] / drivers / devfreq / exynos / exynos_ppmu.h

diff --git a/drivers/devfreq/exynos/exynos_ppmu.h b/drivers/devfreq/exynos/exynos_ppmu.h
index 7dfb221eaccd2a166dfc24202bc7fee2a7146d21..71f17ba3563cb0dace20d4bb5a90bc6975769f9b 100644 (file)
--- a/drivers/devfreq/exynos/exynos_ppmu.h
+++ b/drivers/devfreq/exynos/exynos_ppmu.h
@@ -69,10 +69,18 @@ struct exynos_ppmu {
        bool count_overflow[PPMU_PMNCNT_MAX];
 };
 
+struct busfreq_ppmu_data {
+       struct exynos_ppmu *ppmu;
+       int ppmu_end;
+};
+
 void exynos_ppmu_reset(void __iomem *ppmu_base);
 void exynos_ppmu_setevent(void __iomem *ppmu_base, unsigned int ch,
                        unsigned int evt);
 void exynos_ppmu_start(void __iomem *ppmu_base);
 void exynos_ppmu_stop(void __iomem *ppmu_base);
 unsigned int exynos_ppmu_read(void __iomem *ppmu_base, unsigned int ch);
+void busfreq_mon_reset(struct busfreq_ppmu_data *ppmu_data);
+void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data);
+int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data);
 #endif /* __DEVFREQ_EXYNOS_PPMU_H */