Merge branch 'for-35' of git://repo.or.cz/linux-kbuild

[~andy/linux] / include / media / ir-core.h

diff --git a/include/media/ir-core.h b/include/media/ir-core.h
index e9fa94fe2ef5395c5f480cebfa74106f8bc35822..ad1303f20e002d0484a056d432ca24d11a41e2f8 100644 (file)
--- 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,
@@ -65,16 +58,6 @@ struct ir_dev_props {
        void                    (*close)(void *priv);
 };
 
-struct ir_raw_event {
-       struct timespec         delta;  /* Time spent before event */
-       enum raw_event_type     type;   /* event type */
-};
-
-struct ir_raw_event_ctrl {
-       struct kfifo                    kfifo;          /* fifo for the pulse/space events */
-       struct timespec                 last_event;     /* when last event occurred */
-};
-
 struct ir_input_dev {
        struct device                   dev;            /* device */
        char                            *driver_name;   /* Name of the driver module */
@@ -94,23 +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,
-                     struct ir_raw_event *ev);
-       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,
@@ -146,32 +122,27 @@ static inline int ir_input_register(struct input_dev *dev,
 
 void ir_input_unregister(struct input_dev *input_dev);
 
-/* Routines from ir-sysfs.c */
-
-int ir_register_class(struct input_dev *input_dev);
-void ir_unregister_class(struct input_dev *input_dev);
-
-/* 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);
-int ir_raw_event_store(struct input_dev *input_dev, enum raw_event_type type);
-int ir_raw_event_handle(struct input_dev *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
+void ir_repeat(struct input_dev *dev);
+void ir_keydown(struct input_dev *dev, int scancode, u8 toggle);
+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;
+};
+
+#define IR_MAX_DURATION                 0x7FFFFFFF      /* a bit more than 2 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);
+static inline void ir_raw_event_reset(struct input_dev *input_dev)
+{
+       struct ir_raw_event ev = { .pulse = false, .duration = 0 };
+       ir_raw_event_store(input_dev, &ev);
+       ir_raw_event_handle(input_dev);
+}
 
 #endif /* _IR_CORE */