diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/media/rc-core.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/include/media/rc-core.h b/include/media/rc-core.h index eedb2f0575a4..170581b4fa84 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -13,8 +13,8 @@ * GNU General Public License for more details. */ -#ifndef _IR_CORE -#define _IR_CORE +#ifndef _RC_CORE +#define _RC_CORE #include <linux/spinlock.h> #include <linux/kfifo.h> @@ -120,6 +120,32 @@ struct rc_dev { int (*s_carrier_report) (struct rc_dev *dev, int enable); }; +#define to_rc_dev(d) container_of(d, struct rc_dev, dev) + +/* + * From rc-main.c + * Those functions can be used on any type of Remote Controller. They + * basically creates an input_dev and properly reports the device as a + * Remote Controller, at sys/class/rc. + */ + +struct rc_dev *rc_allocate_device(void); +void rc_free_device(struct rc_dev *dev); +int rc_register_device(struct rc_dev *dev); +void rc_unregister_device(struct rc_dev *dev); + +void rc_repeat(struct rc_dev *dev); +void rc_keydown(struct rc_dev *dev, int scancode, u8 toggle); +void rc_keydown_notimeout(struct rc_dev *dev, int scancode, u8 toggle); +void rc_keyup(struct rc_dev *dev); +u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode); + +/* + * From rc-raw.c + * The Raw interface is specific to InfraRed. It may be a good idea to + * split it later into a separate header. + */ + enum raw_event_type { IR_SPACE = (1 << 0), IR_PULSE = (1 << 1), @@ -127,16 +153,6 @@ enum raw_event_type { IR_STOP_EVENT = (1 << 3), }; -#define to_rc_dev(d) container_of(d, struct rc_dev, dev) - - -void ir_repeat(struct rc_dev *dev); -void ir_keydown(struct rc_dev *dev, int scancode, u8 toggle); -void ir_keydown_notimeout(struct rc_dev *dev, int scancode, u8 toggle); -void ir_keyup(struct rc_dev *dev); -u32 ir_g_keycode_from_table(struct rc_dev *dev, u32 scancode); - -/* From ir-raw-event.c */ struct ir_raw_event { union { u32 duration; @@ -168,11 +184,6 @@ static inline void init_ir_raw_event(struct ir_raw_event *ev) #define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */ -struct rc_dev *rc_allocate_device(void); -void rc_free_device(struct rc_dev *dev); -int rc_register_device(struct rc_dev *dev); -void rc_unregister_device(struct rc_dev *dev); - void ir_raw_event_handle(struct rc_dev *dev); int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev); int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type); @@ -189,7 +200,6 @@ static inline void ir_raw_event_reset(struct rc_dev *dev) ir_raw_event_handle(dev); } - /* extract mask bits out of data and pack them into the result */ static inline u32 ir_extract_bits(u32 data, u32 mask) { @@ -207,5 +217,4 @@ static inline u32 ir_extract_bits(u32 data, u32 mask) return value; } - -#endif /* _IR_CORE */ +#endif /* _RC_CORE */ |