struct mutex lock;
struct dev_power_governor *gov;
struct work_struct power_off_work;
+ struct fwnode_handle *provider; /* Identity of the domain provider */
+ bool has_provider;
const char *name;
atomic_t sd_count; /* Number of subdomains with power "on" */
enum gpd_status status; /* Current state of the domain */
return to_gpd_data(dev->power.subsys_data->domain_data);
}
-extern struct generic_pm_domain *pm_genpd_lookup_dev(struct device *dev);
extern int __pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev,
struct gpd_timing_data *td);
struct generic_pm_domain *target);
extern int pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
+extern int pm_genpd_remove(struct generic_pm_domain *genpd);
extern struct dev_power_governor simple_qos_governor;
extern struct dev_power_governor pm_domain_always_on_gov;
{
return ERR_PTR(-ENOSYS);
}
-static inline struct generic_pm_domain *pm_genpd_lookup_dev(struct device *dev)
-{
- return NULL;
-}
static inline int __pm_genpd_add_device(struct generic_pm_domain *genpd,
struct device *dev,
struct gpd_timing_data *td)
{
return -ENOSYS;
}
+static inline int pm_genpd_remove(struct generic_pm_domain *genpd)
+{
+ return -ENOTSUPP;
+}
#endif
static inline int pm_genpd_add_device(struct generic_pm_domain *genpd,
unsigned int num_domains;
};
-typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args,
- void *data);
-
#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
-int __of_genpd_add_provider(struct device_node *np, genpd_xlate_t xlate,
- void *data);
+int of_genpd_add_provider_simple(struct device_node *np,
+ struct generic_pm_domain *genpd);
+int of_genpd_add_provider_onecell(struct device_node *np,
+ struct genpd_onecell_data *data);
void of_genpd_del_provider(struct device_node *np);
-struct generic_pm_domain *of_genpd_get_from_provider(
- struct of_phandle_args *genpdspec);
-
-struct generic_pm_domain *__of_genpd_xlate_simple(
- struct of_phandle_args *genpdspec,
- void *data);
-struct generic_pm_domain *__of_genpd_xlate_onecell(
- struct of_phandle_args *genpdspec,
- void *data);
+extern int of_genpd_add_device(struct of_phandle_args *args,
+ struct device *dev);
+extern int of_genpd_add_subdomain(struct of_phandle_args *parent,
+ struct of_phandle_args *new_subdomain);
+extern struct generic_pm_domain *of_genpd_remove_last(struct device_node *np);
int genpd_dev_pm_attach(struct device *dev);
#else /* !CONFIG_PM_GENERIC_DOMAINS_OF */
-static inline int __of_genpd_add_provider(struct device_node *np,
- genpd_xlate_t xlate, void *data)
+static inline int of_genpd_add_provider_simple(struct device_node *np,
+ struct generic_pm_domain *genpd)
{
- return 0;
+ return -ENOTSUPP;
}
-static inline void of_genpd_del_provider(struct device_node *np) {}
-static inline struct generic_pm_domain *of_genpd_get_from_provider(
- struct of_phandle_args *genpdspec)
+static inline int of_genpd_add_provider_onecell(struct device_node *np,
+ struct genpd_onecell_data *data)
{
- return NULL;
+ return -ENOTSUPP;
}
-#define __of_genpd_xlate_simple NULL
-#define __of_genpd_xlate_onecell NULL
+static inline void of_genpd_del_provider(struct device_node *np) {}
-static inline int genpd_dev_pm_attach(struct device *dev)
+static inline int of_genpd_add_device(struct of_phandle_args *args,
+ struct device *dev)
{
return -ENODEV;
}
-#endif /* CONFIG_PM_GENERIC_DOMAINS_OF */
-static inline int of_genpd_add_provider_simple(struct device_node *np,
- struct generic_pm_domain *genpd)
+static inline int of_genpd_add_subdomain(struct of_phandle_args *parent,
+ struct of_phandle_args *new_subdomain)
{
- return __of_genpd_add_provider(np, __of_genpd_xlate_simple, genpd);
+ return -ENODEV;
}
-static inline int of_genpd_add_provider_onecell(struct device_node *np,
- struct genpd_onecell_data *data)
+
+static inline int genpd_dev_pm_attach(struct device *dev)
+{
+ return -ENODEV;
+}
+
+static inline
+struct generic_pm_domain *of_genpd_remove_last(struct device_node *np)
{
- return __of_genpd_add_provider(np, __of_genpd_xlate_onecell, data);
+ return ERR_PTR(-ENOTSUPP);
}
+#endif /* CONFIG_PM_GENERIC_DOMAINS_OF */
#ifdef CONFIG_PM
extern int dev_pm_domain_attach(struct device *dev, bool power_on);