1 files changed, 45 insertions, 0 deletions
diff --git a/include/linux/counter_enum.h b/include/linux/counter_enum.h
new file mode 100644
index 000000000000..9f917298a88f
--- /dev/null
+++ b/include/linux/counter_enum.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Counter interface enum functions
+ * Copyright (C) 2018 William Breathitt Gray
+ */
+#ifndef _COUNTER_ENUM_H_
+#define _COUNTER_ENUM_H_
+
+#include <linux/types.h>
+
+struct counter_device;
+struct counter_signal;
+struct counter_count;
+
+ssize_t counter_signal_enum_read(struct counter_device *counter,
+				 struct counter_signal *signal, void *priv,
+				 char *buf);
+ssize_t counter_signal_enum_write(struct counter_device *counter,
+				  struct counter_signal *signal, void *priv,
+				  const char *buf, size_t len);
+
+ssize_t counter_signal_enum_available_read(struct counter_device *counter,
+					   struct counter_signal *signal,
+					   void *priv, char *buf);
+
+ssize_t counter_count_enum_read(struct counter_device *counter,
+				struct counter_count *count, void *priv,
+				char *buf);
+ssize_t counter_count_enum_write(struct counter_device *counter,
+				 struct counter_count *count, void *priv,
+				 const char *buf, size_t len);
+
+ssize_t counter_count_enum_available_read(struct counter_device *counter,
+					  struct counter_count *count,
+					  void *priv, char *buf);
+
+ssize_t counter_device_enum_read(struct counter_device *counter, void *priv,
+				 char *buf);
+ssize_t counter_device_enum_write(struct counter_device *counter, void *priv,
+				  const char *buf, size_t len);
+
+ssize_t counter_device_enum_available_read(struct counter_device *counter,
+					   void *priv, char *buf);
+
+#endif /* _COUNTER_ENUM_H_ */