diff options
| -rw-r--r-- | drivers/base/power/domain.c | 19 | ||||
| -rw-r--r-- | include/linux/pm_domain.h | 10 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index e44e1a8e8376..12ad070c244f 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1888,6 +1888,16 @@ int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state) } /** + * pm_genpd_name_attach_cpuidle - Find PM domain and connect cpuidle to it. + * @name: Name of the domain to connect to cpuidle. + * @state: cpuidle state this domain can manipulate. + */ +int pm_genpd_name_attach_cpuidle(const char *name, int state) +{ + return pm_genpd_attach_cpuidle(pm_genpd_lookup_name(name), state); +} + +/** * pm_genpd_detach_cpuidle - Remove the cpuidle connection from a PM domain. * @genpd: PM domain to remove the cpuidle connection from. * @@ -1925,6 +1935,15 @@ int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) return ret; } +/** + * pm_genpd_name_detach_cpuidle - Find PM domain and disconnect cpuidle from it. + * @name: Name of the domain to disconnect cpuidle from. + */ +int pm_genpd_name_detach_cpuidle(const char *name) +{ + return pm_genpd_detach_cpuidle(pm_genpd_lookup_name(name)); +} + /* Default device callbacks for generic PM domains. */ /** diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index f2a633a913e7..7c1d252b20c0 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -156,7 +156,9 @@ extern int pm_genpd_add_callbacks(struct device *dev, struct gpd_timing_data *td); extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td); extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); +extern int pm_genpd_name_attach_cpuidle(const char *name, int state); extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd); +extern int pm_genpd_name_detach_cpuidle(const char *name); extern void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); @@ -229,10 +231,18 @@ static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int s { return -ENOSYS; } +static inline int pm_genpd_name_attach_cpuidle(const char *name, int state) +{ + return -ENOSYS; +} static inline int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd) { return -ENOSYS; } +static inline int pm_genpd_name_detach_cpuidle(const char *name) +{ + return -ENOSYS; +} static inline void pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off) { |
