Commit a1cd3395 authored by David Lechner's avatar David Lechner Committed by William Breathitt Gray
Browse files

counter: add direction change event 



Add COUNTER_EVENT_DIRECTION_CHANGE to be used by drivers to emit events
when a counter detects a change in direction.

Signed-off-by: default avatarDavid Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20250110-counter-ti-eqep-add-direction-support-v2-2-c6b6f96d2db9@baylibre.com


Signed-off-by: default avatarWilliam Breathitt Gray <wbg@kernel.org>
parent bbb89c17

include/uapi/linux/counter.h

+2 −0
Original line number Diff line number Diff line
@@ -65,6 +65,8 @@ enum counter_event_type { 
	COUNTER_EVENT_CHANGE_OF_STATE,

	/* Count value captured */

	COUNTER_EVENT_CAPTURE,

	/* Direction change detected */

	COUNTER_EVENT_DIRECTION_CHANGE,

};



/**