diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/ir-core.h | 87 |
1 files changed, 10 insertions, 77 deletions
diff --git a/include/media/ir-core.h b/include/media/ir-core.h index e9a0cbf67ff..ab3bd30d43f 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -31,13 +31,6 @@ enum rc_driver_type { RC_DRIVER_IR_RAW, /* Needs a Infra-Red pulse/space decoder */ }; -enum raw_event_type { - IR_SPACE = (1 << 0), - IR_PULSE = (1 << 1), - IR_START_EVENT = (1 << 2), - IR_STOP_EVENT = (1 << 3), -}; - /** * struct ir_dev_props - Allow caller drivers to set special properties * @driver_type: specifies if the driver or hardware have already a decoder, @@ -65,14 +58,6 @@ struct ir_dev_props { void (*close)(void *priv); }; -struct ir_raw_event_ctrl { - struct work_struct rx_work; /* for the rx decoding workqueue */ - struct kfifo kfifo; /* fifo for the pulse/space durations */ - ktime_t last_event; /* when last event occurred */ - enum raw_event_type last_type; /* last event type */ - struct input_dev *input_dev; /* pointer to the parent input_dev */ -}; - struct ir_input_dev { struct device dev; /* device */ char *driver_name; /* Name of the driver module */ @@ -92,22 +77,16 @@ struct ir_input_dev { u8 last_toggle; /* toggle of last command */ }; -struct ir_raw_handler { - struct list_head list; - - int (*decode)(struct input_dev *input_dev, s64 duration); - int (*raw_register)(struct input_dev *input_dev); - int (*raw_unregister)(struct input_dev *input_dev); +enum raw_event_type { + IR_SPACE = (1 << 0), + IR_PULSE = (1 << 1), + IR_START_EVENT = (1 << 2), + IR_STOP_EVENT = (1 << 3), }; #define to_ir_input_dev(_attr) container_of(_attr, struct ir_input_dev, attr) -/* Routines from ir-keytable.c */ - -u32 ir_g_keycode_from_table(struct input_dev *input_dev, - u32 scancode); -void ir_repeat(struct input_dev *dev); -void ir_keydown(struct input_dev *dev, int scancode, u8 toggle); +/* From ir-keytable.c */ int __ir_input_register(struct input_dev *dev, const struct ir_scancode_table *ir_codes, const struct ir_dev_props *props, @@ -143,60 +122,14 @@ static inline int ir_input_register(struct input_dev *dev, void ir_input_unregister(struct input_dev *input_dev); -/* Routines from ir-sysfs.c */ +void ir_repeat(struct input_dev *dev); +void ir_keydown(struct input_dev *dev, int scancode, u8 toggle); -int ir_register_class(struct input_dev *input_dev); -void ir_unregister_class(struct input_dev *input_dev); +/* From ir-raw-event.c */ -/* Routines from ir-raw-event.c */ -int ir_raw_event_register(struct input_dev *input_dev); -void ir_raw_event_unregister(struct input_dev *input_dev); void ir_raw_event_handle(struct input_dev *input_dev); int ir_raw_event_store(struct input_dev *input_dev, s64 duration); int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type); -static inline void ir_raw_event_reset(struct input_dev *input_dev) -{ - ir_raw_event_store(input_dev, 0); - ir_raw_event_handle(input_dev); -} -int ir_raw_handler_register(struct ir_raw_handler *ir_raw_handler); -void ir_raw_handler_unregister(struct ir_raw_handler *ir_raw_handler); -void ir_raw_init(void); - -/* from ir-nec-decoder.c */ -#ifdef CONFIG_IR_NEC_DECODER_MODULE -#define load_nec_decode() request_module("ir-nec-decoder") -#else -#define load_nec_decode() 0 -#endif - -/* from ir-rc5-decoder.c */ -#ifdef CONFIG_IR_RC5_DECODER_MODULE -#define load_rc5_decode() request_module("ir-rc5-decoder") -#else -#define load_rc5_decode() 0 -#endif - -/* macros for ir decoders */ -#define PULSE(units) ((units)) -#define SPACE(units) (-(units)) -#define IS_RESET(duration) ((duration) == 0) -#define IS_PULSE(duration) ((duration) > 0) -#define IS_SPACE(duration) ((duration) < 0) -#define DURATION(duration) (abs((duration))) -#define IS_TRANSITION(x, y) ((x) * (y) < 0) -#define DECREASE_DURATION(duration, amount) \ - do { \ - if (IS_SPACE(duration)) \ - duration += (amount); \ - else if (IS_PULSE(duration)) \ - duration -= (amount); \ - } while (0) - -#define TO_UNITS(duration, unit_len) \ - ((int)((duration) > 0 ? \ - DIV_ROUND_CLOSEST(abs((duration)), (unit_len)) :\ - -DIV_ROUND_CLOSEST(abs((duration)), (unit_len)))) -#define TO_US(duration) ((int)TO_UNITS(duration, 1000)) + #endif /* _IR_CORE */ |