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PM / devfreq: exynos: make more PPMU code common

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Move common PPMU code from exynos[45]_bus.c to exynos_ppmu.c.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2014-03-21 18:31:46 +01:00
committed by MyungJoo Ham
parent a94f6b4a6f
commit 26d518530b
4 changed files with 72 additions and 136 deletions
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8
drivers/devfreq/exynos/exynos_ppmu.h
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@@ -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 */