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Diffstat (limited to 'include/media/ir-core.h')
-rw-r--r--include/media/ir-core.h41
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);
}