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-rw-r--r--include/uapi/linux/counter.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h
index d0aa95aeff7b..8ab12d731e3b 100644
--- a/include/uapi/linux/counter.h
+++ b/include/uapi/linux/counter.h
@@ -61,6 +61,10 @@ enum counter_event_type {
COUNTER_EVENT_THRESHOLD,
/* Index signal detected */
COUNTER_EVENT_INDEX,
+ /* State of counter is changed */
+ COUNTER_EVENT_CHANGE_OF_STATE,
+ /* Count value captured */
+ COUNTER_EVENT_CAPTURE,
};
/**
@@ -151,4 +155,10 @@ enum counter_synapse_action {
COUNTER_SYNAPSE_ACTION_BOTH_EDGES,
};
+/* Signal polarity values */
+enum counter_signal_polarity {
+ COUNTER_SIGNAL_POLARITY_POSITIVE,
+ COUNTER_SIGNAL_POLARITY_NEGATIVE,
+};
+
#endif /* _UAPI_COUNTER_H_ */