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Subject[PATCH v2 5/6] driver: soc: exynos-pmu: Add an API to be called after wakeup
Date
This patch adds an API exynos_sys_powerup_conf to be called
after system sleep wakeup. This is similar to currently existing API
exynos_sys_powerdown_conf.

Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
---
drivers/soc/samsung/exynos-pmu.c | 9 +++++++++
include/linux/soc/samsung/exynos-pmu.h | 1 +
2 files changed, 10 insertions(+)

diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c
index 4a5eb50..a73c1ea 100644
--- a/drivers/soc/samsung/exynos-pmu.c
+++ b/drivers/soc/samsung/exynos-pmu.c
@@ -34,6 +34,7 @@ struct exynos_pmu_data {

void (*pmu_init)(void);
void (*powerdown_conf)(enum sys_powerdown);
+ void (*powerup_conf)(enum sys_powerdown);
};

struct exynos_pmu_context {
@@ -430,6 +431,14 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode)
}
}

+void exynos_sys_powerup_conf(enum sys_powerdown mode)
+{
+ const struct exynos_pmu_data *pmu_data = pmu_context->pmu_data;
+
+ if (pmu_data->powerup_conf)
+ pmu_data->powerup_conf(mode);
+}
+
static void exynos5250_pmu_init(void)
{
unsigned int value;
diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h
index d2f4083..9a4b833 100644
--- a/include/linux/soc/samsung/exynos-pmu.h
+++ b/include/linux/soc/samsung/exynos-pmu.h
@@ -25,5 +25,6 @@ struct pmu_dev_client_data {
};

extern void exynos_sys_powerdown_conf(enum sys_powerdown mode);
+extern void exynos_sys_powerup_conf(enum sys_powerdown mode);

#endif /* __EXYNOS_PMU_H */
--
1.7.9.5


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