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diff --git a/wipowerif/include/wipower_const.h b/wipowerif/include/wipower_const.h
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+/*
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of The Linux Foundation nor
+ * the names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _WIPOWER_CONSTANTS_H_
+#define _WIPOWER_CONSTANTS_H_
+
+#define WP_HCI_VS_CMD 0xFC1F
+
+#define WP_HCI_CMD_SET_CURRENT_LIMIT 0x16
+#define WP_HCI_CMD_SET_CHARGE_OUTPUT 0x17
+#define WP_HCI_CMD_ENABLE_ALERT 0x18
+#define WP_HCI_CMD_ENABLE_DATA 0x19
+#define WP_HCI_CMD_GET_CURRENT_LIMIT 0x1A
+#define WP_HCI_CMD_GET_CHARGE_OUTPUT 0x1B
+#define WP_HCI_CMD_ENABLE_POWER 0x1C
+
+#define WP_HCI_EVENT_ALERT 0x15
+#define WP_HCI_EVENT_DATA 0x16
+#define WP_HCI_EVENT_POWER_ON 0x17
+
+/*
+ * enable: 0x00 disabled, 0x01 enabled: enable/disable detection command
+ * on: 0x00 power down [event on PRU placed on to PTU]
+ * 0x01 power up [event on PRU taken out of PTU]
+ * time_flag: if true then host advertises on 600ms and if false its for 30ms
+ * i.e. for PTU to short beacon on long beacon detection on charge complete or
+ * charge required.
+ */
+int enable_power_apply(bool enable, bool on, bool time_flag);
+
+#endif /*_WIPOWER_CONSTANTS_H_*/