Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 112 insertions, 0 deletions

diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
new file mode 100644
index 000000000000..6dc75b3e2d33
--- /dev/null
+++ b/include/linux/mfd/max8998-private.h
@@ -0,0 +1,112 @@
+/*
+ * max8698.h - Voltage regulator driver for the Maxim 8998
+ *
+ *  Copyright (C) 2009-2010 Samsung Electrnoics
+ *  Kyungmin Park <kyungmin.park@samsung.com>
+ *  Marek Szyprowski <m.szyprowski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __LINUX_MFD_MAX8998_PRIV_H
+#define __LINUX_MFD_MAX8998_PRIV_H
+
+/* MAX 8998 registers */
+enum {
+	MAX8998_REG_IRQ1,
+	MAX8998_REG_IRQ2,
+	MAX8998_REG_IRQ3,
+	MAX8998_REG_IRQ4,
+	MAX8998_REG_IRQM1,
+	MAX8998_REG_IRQM2,
+	MAX8998_REG_IRQM3,
+	MAX8998_REG_IRQM4,
+	MAX8998_REG_STATUS1,
+	MAX8998_REG_STATUS2,
+	MAX8998_REG_STATUSM1,
+	MAX8998_REG_STATUSM2,
+	MAX8998_REG_CHGR1,
+	MAX8998_REG_CHGR2,
+	MAX8998_REG_LDO_ACTIVE_DISCHARGE1,
+	MAX8998_REG_LDO_ACTIVE_DISCHARGE2,
+	MAX8998_REG_BUCK_ACTIVE_DISCHARGE3,
+	MAX8998_REG_ONOFF1,
+	MAX8998_REG_ONOFF2,
+	MAX8998_REG_ONOFF3,
+	MAX8998_REG_ONOFF4,
+	MAX8998_REG_BUCK1_DVSARM1,
+	MAX8998_REG_BUCK1_DVSARM2,
+	MAX8998_REG_BUCK1_DVSARM3,
+	MAX8998_REG_BUCK1_DVSARM4,
+	MAX8998_REG_BUCK2_DVSINT1,
+	MAX8998_REG_BUCK2_DVSINT2,
+	MAX8998_REG_BUCK3,
+	MAX8998_REG_BUCK4,
+	MAX8998_REG_LDO2_LDO3,
+	MAX8998_REG_LDO4,
+	MAX8998_REG_LDO5,
+	MAX8998_REG_LDO6,
+	MAX8998_REG_LDO7,
+	MAX8998_REG_LDO8_LDO9,
+	MAX8998_REG_LDO10_LDO11,
+	MAX8998_REG_LDO12,
+	MAX8998_REG_LDO13,
+	MAX8998_REG_LDO14,
+	MAX8998_REG_LDO15,
+	MAX8998_REG_LDO16,
+	MAX8998_REG_LDO17,
+	MAX8998_REG_BKCHR,
+	MAX8998_REG_LBCNFG1,
+	MAX8998_REG_LBCNFG2,
+};
+
+/**
+ * struct max8998_dev - max8998 master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
+ * @i2c_client: i2c client private data
+ * @dev_read():	chip register read function
+ * @dev_write(): chip register write function
+ * @dev_update(): chip register update function
+ * @iolock: mutex for serializing io access
+ */
+
+struct max8998_dev {
+	struct device *dev;
+	struct i2c_client *i2c_client;
+	int (*dev_read)(struct max8998_dev *max8998, u8 reg, u8 *dest);
+	int (*dev_write)(struct max8998_dev *max8998, u8 reg, u8 val);
+	int (*dev_update)(struct max8998_dev *max8998, u8 reg, u8 val, u8 mask);
+	struct mutex iolock;
+};
+
+static inline int max8998_read_reg(struct max8998_dev *max8998, u8 reg,
+				   u8 *value)
+{
+	return max8998->dev_read(max8998, reg, value);
+}
+
+static inline int max8998_write_reg(struct max8998_dev *max8998, u8 reg,
+				    u8 value)
+{
+	return max8998->dev_write(max8998, reg, value);
+}
+
+static inline int max8998_update_reg(struct max8998_dev *max8998, u8 reg,
+				     u8 value, u8 mask)
+{
+	return max8998->dev_update(max8998, reg, value, mask);
+}
+
+#endif /*  __LINUX_MFD_MAX8998_PRIV_H */