21 #include <uapi/linux/rfkill.h>
41 struct rfkill;
44  * struct rfkill_ops - rfkill driver methods
46  * @poll: poll the rfkill block state(s) -- only assign this method
52  * @query: query the rfkill block state(s) and call exactly one of the
55  *	the rfkill core query your driver before setting a requested
62 	void	(*poll)(struct rfkill *rfkill, void *data);
63 	void	(*query)(struct rfkill *rfkill, void *data);
69  * rfkill_alloc - Allocate rfkill structure
73  * @ops: rfkill methods
77  * rfkill structure. Returns %NULL on failure.
79 struct rfkill * __must_check rfkill_alloc(const char *name,
86  * rfkill_register - Register a rfkill structure.
87  * @rfkill: rfkill structure to be registered
90  * the rfkill structure. Before calling this function the driver needs
91  * to be ready to service method calls from rfkill.
100 int __must_check rfkill_register(struct rfkill *rfkill);
103  * rfkill_pause_polling(struct rfkill *rfkill)
110 void rfkill_pause_polling(struct rfkill *rfkill);
113  * rfkill_resume_polling(struct rfkill *rfkill)
119 void rfkill_resume_polling(struct rfkill *rfkill);
123  * rfkill_unregister - Unregister a rfkill structure.
124  * @rfkill: rfkill structure to be unregistered
127  * teardown to destroy rfkill structure. Until it returns, the driver
130 void rfkill_unregister(struct rfkill *rfkill);
133  * rfkill_destroy - Free rfkill structure
134  * @rfkill: rfkill structure to be destroyed
136  * Destroys the rfkill structure.
138 void rfkill_destroy(struct rfkill *rfkill);
141  * rfkill_set_hw_state_reason - Set the internal rfkill hardware block state
143  * @rfkill: pointer to the rfkill class to modify.
149 bool rfkill_set_hw_state_reason(struct rfkill *rfkill,
153  * rfkill_set_hw_state - Set the internal rfkill hardware block state
154  * @rfkill: pointer to the rfkill class to modify.
157  * rfkill drivers that get events when the hard-blocked state changes
158  * use this function to notify the rfkill core (and through that also
164  * This function can be called in any context, even from within rfkill
171 static inline bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_hw_state()  argument
173 	return rfkill_set_hw_state_reason(rfkill, blocked,  in rfkill_set_hw_state()
178  * rfkill_set_sw_state - Set the internal rfkill software block state
179  * @rfkill: pointer to the rfkill class to modify.
182  * rfkill drivers that get events when the soft-blocked state changes
184  * use this function to notify the rfkill core (and through that also
191  * This function can be called in any context, even from within rfkill
197 bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
201  * @rfkill: pointer to the rfkill class to modify.
204  * rfkill drivers that preserve their software block state over power off
205  * use this function to notify the rfkill core (and through that also
213 void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
216  * rfkill_set_states - Set the internal rfkill block states
217  * @rfkill: pointer to the rfkill class to modify.
221  * This function can be called in any context, even from within rfkill
224 void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw);
227  * rfkill_blocked - Query rfkill block state
229  * @rfkill: rfkill struct to query
231 bool rfkill_blocked(struct rfkill *rfkill);
234  * rfkill_soft_blocked - Query soft rfkill block state
236  * @rfkill: rfkill struct to query
238 bool rfkill_soft_blocked(struct rfkill *rfkill);
241  * rfkill_find_type - Helper for finding rfkill type by name
248 #else /* !RFKILL */
249 static inline struct rfkill * __must_check
259 static inline int __must_check rfkill_register(struct rfkill *rfkill)  in rfkill_register()  argument
261 	if (rfkill == ERR_PTR(-ENODEV))  in rfkill_register()
266 static inline void rfkill_pause_polling(struct rfkill *rfkill)  in rfkill_pause_polling()  argument
270 static inline void rfkill_resume_polling(struct rfkill *rfkill)  in rfkill_resume_polling()  argument
274 static inline void rfkill_unregister(struct rfkill *rfkill)  in rfkill_unregister()  argument
278 static inline void rfkill_destroy(struct rfkill *rfkill)  in rfkill_destroy()  argument
282 static inline bool rfkill_set_hw_state_reason(struct rfkill *rfkill,  in rfkill_set_hw_state_reason()  argument
289 static inline bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_hw_state()  argument
294 static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_sw_state()  argument
299 static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)  in rfkill_init_sw_state()  argument
303 static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)  in rfkill_set_states()  argument
307 static inline bool rfkill_blocked(struct rfkill *rfkill)  in rfkill_blocked()  argument
312 static inline bool rfkill_soft_blocked(struct rfkill *rfkill)  in rfkill_soft_blocked()  argument
322 #endif /* RFKILL || RFKILL_MODULE */
331 const char *rfkill_get_led_trigger_name(struct rfkill *rfkill);
335  * @rfkill: rfkill struct
339  * trigger that rfkill creates. It is optional, but if called
342 void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name);
344 static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)  in rfkill_get_led_trigger_name()  argument
350 rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)  in rfkill_set_led_trigger_name()  argument