| Łukasz Majewski | b95aacd | 2012-11-13 03:22:03 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 Samsung Electronics |
| 3 | * Lukasz Majewski <l.majewski@samsung.com> |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef __MAX17042_FG_H_ |
| 25 | #define __MAX17042_FG_H_ |
| 26 | |
| 27 | /* MAX 17042 registers */ |
| 28 | enum { |
| 29 | MAX17042_STATUS = 0x00, |
| 30 | MAX17042_SOCREP = 0x06, |
| 31 | MAX17042_VCELL = 0x09, |
| 32 | MAX17042_CURRENT = 0x0A, |
| 33 | MAX17042_AVG_CURRENT = 0x0B, |
| 34 | MAX17042_SOCMIX = 0x0D, |
| 35 | MAX17042_SOCAV = 0x0E, |
| 36 | MAX17042_DESIGN_CAP = 0x18, |
| 37 | MAX17042_AVG_VCELL = 0x19, |
| 38 | MAX17042_CONFIG = 0x1D, |
| 39 | MAX17042_VERSION = 0x21, |
| 40 | MAX17042_LEARNCFG = 0x28, |
| 41 | MAX17042_FILTERCFG = 0x29, |
| 42 | MAX17042_RELAXCFG = 0x2A, |
| 43 | MAX17042_MISCCFG = 0x2B, |
| 44 | MAX17042_CGAIN = 0x2E, |
| 45 | MAX17042_COFF = 0x2F, |
| 46 | MAX17042_RCOMP0 = 0x38, |
| 47 | MAX17042_TEMPCO = 0x39, |
| 48 | MAX17042_FSTAT = 0x3D, |
| 49 | MAX17042_MLOCKReg1 = 0x62, |
| 50 | MAX17042_MLOCKReg2 = 0x63, |
| 51 | MAX17042_MODEL1 = 0x80, |
| 52 | MAX17042_MODEL2 = 0x90, |
| 53 | MAX17042_MODEL3 = 0xA0, |
| 54 | MAX17042_VFOCV = 0xFB, |
| 55 | MAX17042_VFSOC = 0xFF, |
| 56 | |
| 57 | FG_NUM_OF_REGS = 0x100, |
| 58 | }; |
| 59 | |
| 60 | #define RCOMP0 0x0060 |
| 61 | #define TempCo 0x1015 |
| 62 | |
| 63 | |
| 64 | #define MAX17042_POR (1 << 1) |
| 65 | |
| 66 | #define MODEL_UNLOCK1 0x0059 |
| 67 | #define MODEL_UNLOCK2 0x00c4 |
| 68 | #define MODEL_LOCK1 0x0000 |
| 69 | #define MODEL_LOCK2 0x0000 |
| 70 | |
| 71 | #define MAX17042_I2C_ADDR (0x6C >> 1) |
| 72 | |
| 73 | int power_fg_init(unsigned char bus); |
| 74 | #endif /* __MAX17042_FG_H_ */ |