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Diffstat (limited to 'drivers/devfreq/exynos/exynos_ppmu.h')
-rw-r--r--drivers/devfreq/exynos/exynos_ppmu.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/devfreq/exynos/exynos_ppmu.h b/drivers/devfreq/exynos/exynos_ppmu.h
index 7dfb221eacc..71f17ba3563 100644
--- 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 */