[media] rc-core: document the protocol type

[mirror_ubuntu-artful-kernel.git] / include / media / rc-core.h

diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index fde142e5f25a430de2cc9fc5bdff691faefae448..00811c9e22b0b90bc3d56ece2013c7f31f04fef5 100644 (file)
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -89,6 +89,7 @@ enum rc_filter_type {
  * @keyup_jiffies: time (in jiffies) when the current keypress should be released
  * @timer_keyup: timer for releasing a keypress
  * @last_keycode: keycode of last keypress
+ * @last_protocol: protocol of last keypress
  * @last_scancode: scancode of last keypress
  * @last_toggle: toggle value of last command
  * @timeout: optional time after which device stops sending data
@@ -113,7 +114,7 @@ enum rc_filter_type {
  *     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
- * @s_filter: set the scancode filter 
+ * @s_filter: set the scancode filter
  * @s_wakeup_filter: set the wakeup scancode filter
  */
 struct rc_dev {
@@ -141,6 +142,7 @@ struct rc_dev {
        unsigned long                   keyup_jiffies;
        struct timer_list               timer_keyup;
        u32                             last_keycode;
+       enum rc_type                    last_protocol;
        u32                             last_scancode;
        u8                              last_toggle;
        u32                             timeout;
@@ -221,8 +223,8 @@ int rc_open(struct rc_dev *rdev);
 void rc_close(struct rc_dev *rdev);
 
 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_keydown(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle);
+void rc_keydown_notimeout(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle);
 void rc_keyup(struct rc_dev *dev);
 u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode);