| /* |
| * 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 */ |