Bluetooth-Wipower: Enable WiPower feature.

Enabling WiPower feature on lastest PL, this
feature enables wireless charging capablity
on the target.

Change-Id: I2796fe487f73f567a1de5047bccbb9577b0f3c50

2 files changed, 120 insertions, 0 deletions

diff --git a/include/hardware/bluetooth.h b/include/hardware/bluetooth.h
index 138f4f8..08f603d 100644
--- a/include/hardware/bluetooth.h
+++ b/include/hardware/bluetooth.h
@@ -50,6 +50,7 @@ __BEGIN_DECLS
 #define BT_PROFILE_SDP_CLIENT_ID "sdp"
 #define BT_PROFILE_GATT_ID "gatt"
 #define BT_PROFILE_AV_RC_ID "avrcp"
+#define WIPOWER_PROFILE_ID "wipower"
 #define BT_PROFILE_AV_RC_CTRL_ID "avrcp_ctrl"
 
 /** Bluetooth Address */
diff --git a/include/hardware/wipower.h b/include/hardware/wipower.h
new file mode 100644
index 0000000..eb3a0ee
--- /dev/null
+++ b/include/hardware/wipower.h
@@ -0,0 +1,119 @@
+/*
+ * 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 "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 ANDROID_INCLUDE_WIPOWER_H
+#define ANDROID_INCLUDE_WIPOWER_H
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <stdbool.h>
+
+#include <hardware/hardware.h>
+#include <hardware/bluetooth.h>
+
+__BEGIN_DECLS
+
+typedef enum {
+   OFF =0,
+   ON
+} wipower_state_t;
+
+
+typedef struct {
+
+unsigned char optional;
+unsigned short rect_voltage;
+unsigned short rect_current;
+unsigned short out_voltage;
+unsigned short out_current;
+unsigned char temp;
+unsigned short rect_voltage_min;
+unsigned short rect_voltage_set;
+unsigned short rect_voltage_max;
+unsigned char alert;
+unsigned short rfu1;
+unsigned char rfu2;
+
+}__attribute__((packed)) wipower_dyn_data_t;
+
+/** Bluetooth Enable/Disable Callback. */
+typedef void (*wipower_state_changed_callback)(wipower_state_t state);
+
+
+typedef void (*wipower_alerts)(unsigned char alert);
+
+
+typedef void (*wipower_dynamic_data)(wipower_dyn_data_t* alert_data);
+
+
+typedef void (*wipower_power_apply)(unsigned char power_flag);
+
+typedef void (*callback_thread_event)(bt_cb_thread_evt evt);
+
+/** Bluetooth DM callback structure. */
+typedef struct {
+    /** set to sizeof(wipower_callbacks_t) */
+    size_t size;
+    wipower_state_changed_callback wipower_state_changed_cb;
+    wipower_alerts wipower_alert;
+    wipower_dynamic_data wipower_data;
+    wipower_power_apply wipower_power_event;
+    callback_thread_event callback_thread_event;
+} wipower_callbacks_t;
+
+
+/** Represents the standard Wipower interface. */
+typedef struct {
+    /** set to sizeof(wipower_interface_t) */
+    size_t size;
+
+    /** Initialize Wipower modules*/
+    int (*init)(wipower_callbacks_t *wp_callbacks);
+
+    /** Enable/Disable Wipower charging */
+    int (*enable)(bool enable);
+
+    int (*set_current_limit)(short value);
+
+    unsigned char (*get_current_limit)(void);
+
+    wipower_state_t (*get_state)(void);
+
+    /** Enable/Disable Wipower charging */
+    int (*enable_alerts)(bool enable);
+
+    int (*enable_data_notify)(bool enable);
+    int (*enable_power_apply)(bool enable, bool on, bool time_flag);
+} wipower_interface_t;
+
+
+__END_DECLS
+
+#endif /* ANDROID_INCLUDE_WIPOWER_H */