add battery driver in st1.5

drivers/power/qci_battery.h

+/* Header file for Quanta I2C Battery Driver
+ *
+ * Copyright (C) 2009 Quanta Computer Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+ /*
+ *
+ *  The Driver with I/O communications via the I2C Interface for ON2 of AP BU.
+ *  And it is only working on the nuvoTon WPCE775x Embedded Controller.
+ *
+ */
+
+#ifndef __QCI_BATTERY_H__
+#define __QCI_BATTERY_H__
+
+#define BAT_I2C_ADDRESS 0x1A
+#define BATTERY_ID_NAME          "qci-i2cbat"
+#define EC_FLAG_ADAPTER_IN              0x01
+#define EC_FLAG_POWER_ON                0x02
+#define EC_FLAG_ENTER_S3                0x04
+#define EC_FLAG_ENTER_S4                0x08
+#define EC_FLAG_IN_STANDBY              0x10
+#define EC_FLAG_SYSTEM_ON               0x20
+#define EC_FLAG_WAIT_HWPG               0x40
+#define EC_FLAG_S5_POWER_ON     0x80
+
+#define MAIN_BATTERY_STATUS_BAT_IN                      0x01
+#define MAIN_BATTERY_STATUS_BAT_FULL                    0x02
+#define MAIN_BATTERY_STATUS_BAT_ABNORMAL        0x04
+#define MAIN_BATTERY_STATUS_BAT_CHARGING        0x08
+#define MAIN_BATTERY_STATUS_BAT_CRITICAL                0x10
+#define MAIN_BATTERY_STATUS_BAT_LOW                     0x20
+#define MAIN_BATTERY_STATUS_BAT_DISCHRG         0x40
+#define MAIN_BATTERY_STATUS_BAT_SMB_VALID       0x80
+
+#define CHG_STATUS_BAT_CHARGE                   0x01
+#define CHG_STATUS_BAT_PRECHG                           0x02
+#define CHG_STATUS_BAT_OVERTEMP                 0x04
+#define CHG_STATUS_BAT_TYPE                             0x08
+#define CHG_STATUS_BAT_GWROK                            0x10
+#define CHG_STATUS_BAT_INCHARGE                 0x20
+#define CHG_STATUS_BAT_WAKECHRG                 0x40
+#define CHG_STATUS_BAT_CHGTIMEOUT               0x80
+
+#define EC_ADAPTER_PRESENT              0x1
+#define EC_BAT_PRESENT          0x1
+#define EC_ADAPTER_NOT_PRESENT          0x0
+#define EC_BAT_NOT_PRESENT              0x0
+#define I2C_BAT_BUFFER_LEN              12
+
+#endif