diff options
Diffstat (limited to 'include/media/ir-core.h')
| -rw-r--r-- | include/media/ir-core.h | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/include/media/ir-core.h b/include/media/ir-core.h index eb7fddf8f607..6dc37fae6606 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -60,6 +60,7 @@ enum rc_driver_type { * @s_idle: optional: enable/disable hardware idle mode, upon which, device doesn't interrupt host until it sees IR pulses * @s_learning_mode: enable wide band receiver used for learning + * @s_carrier_report: enable carrier reports */ struct ir_dev_props { enum rc_driver_type driver_type; @@ -82,8 +83,9 @@ struct ir_dev_props { int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle); int (*s_rx_carrier_range)(void *priv, u32 min, u32 max); int (*tx_ir)(void *priv, int *txbuf, u32 n); - void (*s_idle)(void *priv, int enable); + void (*s_idle)(void *priv, bool enable); int (*s_learning_mode)(void *priv, int enable); + int (*s_carrier_report) (void *priv, int enable); }; struct ir_input_dev { @@ -157,27 +159,54 @@ void ir_input_unregister(struct input_dev *input_dev); void ir_repeat(struct input_dev *dev); void ir_keydown(struct input_dev *dev, int scancode, u8 toggle); +void ir_keyup(struct ir_input_dev *ir); u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode); /* From ir-raw-event.c */ struct ir_raw_event { - unsigned pulse:1; - unsigned duration:31; + union { + u32 duration; + + struct { + u32 carrier; + u8 duty_cycle; + }; + }; + + unsigned pulse:1; + unsigned reset:1; + unsigned timeout:1; + unsigned carrier_report:1; }; -#define IR_MAX_DURATION 0x7FFFFFFF /* a bit more than 2 seconds */ +#define DEFINE_IR_RAW_EVENT(event) \ + struct ir_raw_event event = { \ + { .duration = 0 } , \ + .pulse = 0, \ + .reset = 0, \ + .timeout = 0, \ + .carrier_report = 0 } + +static inline void init_ir_raw_event(struct ir_raw_event *ev) +{ + memset(ev, 0, sizeof(*ev)); +} + +#define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */ void ir_raw_event_handle(struct input_dev *input_dev); int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev); int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type); int ir_raw_event_store_with_filter(struct input_dev *input_dev, struct ir_raw_event *ev); -void ir_raw_event_set_idle(struct input_dev *input_dev, int idle); +void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle); static inline void ir_raw_event_reset(struct input_dev *input_dev) { - struct ir_raw_event ev = { .pulse = false, .duration = 0 }; + DEFINE_IR_RAW_EVENT(ev); + ev.reset = true; + ir_raw_event_store(input_dev, &ev); ir_raw_event_handle(input_dev); } |