diff options
Diffstat (limited to 'drivers/opp/opp.h')
| -rw-r--r-- | drivers/opp/opp.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h index 7c540fd..9c6544b 100644 --- a/drivers/opp/opp.h +++ b/drivers/opp/opp.h @@ -126,9 +126,11 @@ enum opp_table_access { * @dev_list: list of devices that share these OPPs * @opp_list: table of opps * @kref: for reference count of the table. - * @lock: mutex protecting the opp_list. + * @list_kref: for reference count of the OPP list. + * @lock: mutex protecting the opp_list and dev_list. * @np: struct device_node pointer for opp's DT node. * @clock_latency_ns_max: Max clock latency in nanoseconds. + * @parsed_static_opps: True if OPPs are initialized from DT. * @shared_opp: OPP is shared between multiple devices. * @suspend_opp: Pointer to OPP to be used during device suspend. * @supported_hw: Array of version number to support. @@ -156,6 +158,7 @@ struct opp_table { struct list_head dev_list; struct list_head opp_list; struct kref kref; + struct kref list_kref; struct mutex lock; struct device_node *np; @@ -164,6 +167,7 @@ struct opp_table { /* For backward compatibility with v1 bindings */ unsigned int voltage_tolerance_v1; + bool parsed_static_opps; enum opp_table_access shared_opp; struct dev_pm_opp *suspend_opp; @@ -186,23 +190,26 @@ struct opp_table { /* Routines internal to opp core */ void dev_pm_opp_get(struct dev_pm_opp *opp); +void _opp_remove_all_static(struct opp_table *opp_table); void _get_opp_table_kref(struct opp_table *opp_table); int _get_opp_count(struct opp_table *opp_table); struct opp_table *_find_opp_table(struct device *dev); struct opp_device *_add_opp_dev(const struct device *dev, struct opp_table *opp_table); -void _dev_pm_opp_remove_table(struct opp_table *opp_table, struct device *dev, bool remove_all); -void _dev_pm_opp_find_and_remove_table(struct device *dev, bool remove_all); +void _dev_pm_opp_find_and_remove_table(struct device *dev); struct dev_pm_opp *_opp_allocate(struct opp_table *opp_table); void _opp_free(struct dev_pm_opp *opp); int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, struct opp_table *opp_table, bool rate_not_available); int _opp_add_v1(struct opp_table *opp_table, struct device *dev, unsigned long freq, long u_volt, bool dynamic); -void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, bool of); +void _dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask, int last_cpu); struct opp_table *_add_opp_table(struct device *dev); +void _put_opp_list_kref(struct opp_table *opp_table); #ifdef CONFIG_OF -void _of_init_opp_table(struct opp_table *opp_table, struct device *dev); +void _of_init_opp_table(struct opp_table *opp_table, struct device *dev, int index); +struct opp_table *_managed_opp(struct device *dev, int index); #else -static inline void _of_init_opp_table(struct opp_table *opp_table, struct device *dev) {} +static inline void _of_init_opp_table(struct opp_table *opp_table, struct device *dev, int index) {} +static inline struct opp_table *_managed_opp(struct device *dev, int index) { return NULL; } #endif #ifdef CONFIG_DEBUG_FS |
