diff options
| -rw-r--r-- | drivers/opp/of.c | 46 | ||||
| -rw-r--r-- | include/linux/pm_opp.h | 12 |
2 files changed, 51 insertions, 7 deletions
diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 5437085fb380..fe218af735b0 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -1081,6 +1081,17 @@ static void devm_pm_opp_of_table_release(void *data) dev_pm_opp_of_remove_table(data); } +static int _devm_of_add_table_indexed(struct device *dev, int index, bool getclk) +{ + int ret; + + ret = _of_add_table_indexed(dev, index, getclk); + if (ret) + return ret; + + return devm_add_action_or_reset(dev, devm_pm_opp_of_table_release, dev); +} + /** * devm_pm_opp_of_add_table() - Initialize opp table from device tree * @dev: device pointer used to lookup OPP table. @@ -1102,13 +1113,7 @@ static void devm_pm_opp_of_table_release(void *data) */ int devm_pm_opp_of_add_table(struct device *dev) { - int ret; - - ret = dev_pm_opp_of_add_table(dev); - if (ret) - return ret; - - return devm_add_action_or_reset(dev, devm_pm_opp_of_table_release, dev); + return _devm_of_add_table_indexed(dev, 0, true); } EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table); @@ -1152,6 +1157,19 @@ int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_indexed); /** + * devm_pm_opp_of_add_table_indexed() - Initialize indexed opp table from device tree + * @dev: device pointer used to lookup OPP table. + * @index: Index number. + * + * This is a resource-managed variant of dev_pm_opp_of_add_table_indexed(). + */ +int devm_pm_opp_of_add_table_indexed(struct device *dev, int index) +{ + return _devm_of_add_table_indexed(dev, index, true); +} +EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table_indexed); + +/** * dev_pm_opp_of_add_table_noclk() - Initialize indexed opp table from device * tree without getting clk for device. * @dev: device pointer used to lookup OPP table. @@ -1169,6 +1187,20 @@ int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) } EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_noclk); +/** + * devm_pm_opp_of_add_table_noclk() - Initialize indexed opp table from device + * tree without getting clk for device. + * @dev: device pointer used to lookup OPP table. + * @index: Index number. + * + * This is a resource-managed variant of dev_pm_opp_of_add_table_noclk(). + */ +int devm_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return _devm_of_add_table_indexed(dev, index, false); +} +EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table_noclk); + /* CPU device specific helpers */ /** diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 7f1f066fc377..879c138c7b8e 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -439,7 +439,9 @@ static inline int dev_pm_opp_sync_regulators(struct device *dev) #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) int dev_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_add_table_indexed(struct device *dev, int index); +int devm_pm_opp_of_add_table_indexed(struct device *dev, int index); int dev_pm_opp_of_add_table_noclk(struct device *dev, int index); +int devm_pm_opp_of_add_table_noclk(struct device *dev, int index); void dev_pm_opp_of_remove_table(struct device *dev); int devm_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask); @@ -465,11 +467,21 @@ static inline int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) return -EOPNOTSUPP; } +static inline int devm_pm_opp_of_add_table_indexed(struct device *dev, int index) +{ + return -EOPNOTSUPP; +} + static inline int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) { return -EOPNOTSUPP; } +static inline int devm_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return -EOPNOTSUPP; +} + static inline void dev_pm_opp_of_remove_table(struct device *dev) { } |