diff options
Diffstat (limited to 'include/media/rc-core.h')
-rw-r--r-- | include/media/rc-core.h | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/include/media/rc-core.h b/include/media/rc-core.h index b6586a911..10908e356 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -29,9 +29,16 @@ do { \ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \ } while (0) +/** + * enum rc_driver_type - type of the RC output + * + * @RC_DRIVER_SCANCODE: Driver or hardware generates a scancode + * @RC_DRIVER_IR_RAW: Driver or hardware generates pulse/space sequences. + * It needs a Infra-Red pulse/space decoder + */ enum rc_driver_type { - RC_DRIVER_SCANCODE = 0, /* Driver or hardware generates a scancode */ - RC_DRIVER_IR_RAW, /* Needs a Infra-Red pulse/space decoder */ + RC_DRIVER_SCANCODE = 0, + RC_DRIVER_IR_RAW, }; /** @@ -119,6 +126,7 @@ enum rc_filter_type { * @s_carrier_report: enable carrier reports * @s_filter: set the scancode filter * @s_wakeup_filter: set the wakeup scancode filter + * @s_timeout: set hardware timeout in ns */ struct rc_dev { struct device dev; @@ -174,6 +182,8 @@ struct rc_dev { struct rc_scancode_filter *filter); int (*s_wakeup_filter)(struct rc_dev *dev, struct rc_scancode_filter *filter); + int (*s_timeout)(struct rc_dev *dev, + unsigned int timeout); }; #define to_rc_dev(d) container_of(d, struct rc_dev, dev) @@ -185,12 +195,46 @@ struct rc_dev { * Remote Controller, at sys/class/rc. */ +/** + * rc_allocate_device - Allocates a RC device + * + * returns a pointer to struct rc_dev. + */ struct rc_dev *rc_allocate_device(void); + +/** + * rc_free_device - Frees a RC device + * + * @dev: pointer to struct rc_dev. + */ void rc_free_device(struct rc_dev *dev); + +/** + * rc_register_device - Registers a RC device + * + * @dev: pointer to struct rc_dev. + */ int rc_register_device(struct rc_dev *dev); + +/** + * rc_unregister_device - Unregisters a RC device + * + * @dev: pointer to struct rc_dev. + */ void rc_unregister_device(struct rc_dev *dev); +/** + * rc_open - Opens a RC device + * + * @rdev: pointer to struct rc_dev. + */ int rc_open(struct rc_dev *rdev); + +/** + * rc_open - Closes a RC device + * + * @rdev: pointer to struct rc_dev. + */ void rc_close(struct rc_dev *rdev); void rc_repeat(struct rc_dev *dev); |