| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ramakrishna Pallala | 232 | 27.49% | 3 | 18.75% |
| MyungJoo Ham | 227 | 26.90% | 1 | 6.25% |
| Angus Ainslie (Purism) | 151 | 17.89% | 1 | 6.25% |
| Andre Draszik | 76 | 9.00% | 2 | 12.50% |
| Dirk Brandewie | 61 | 7.23% | 1 | 6.25% |
| Donggeun Kim | 44 | 5.21% | 1 | 6.25% |
| Hans de Goede | 26 | 3.08% | 2 | 12.50% |
| Sebastian Krzyszkowiak | 13 | 1.54% | 2 | 12.50% |
| Beomho Seo | 10 | 1.18% | 1 | 6.25% |
| Thomas Gleixner | 2 | 0.24% | 1 | 6.25% |
| Henrik Grimler | 2 | 0.24% | 1 | 6.25% |
| Total | 844 | 16 |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Fuel gauge driver for Maxim 17042 / 8966 / 8997 * Note that Maxim 8966 and 8997 are mfd and this is its subdevice. * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> */ #ifndef __MAX17042_BATTERY_H_ #define __MAX17042_BATTERY_H_ #define MAX17042_STATUS_BattAbsent (1 << 3) #define MAX17042_BATTERY_FULL (95) /* Recommend. FullSOCThr value */ #define MAX17042_DEFAULT_SNS_RESISTOR (10000) #define MAX17042_DEFAULT_VMIN (3000) #define MAX17042_DEFAULT_VMAX (4500) /* LiHV cell max */ #define MAX17042_DEFAULT_TEMP_MIN (0) /* For sys without temp sensor */ #define MAX17042_DEFAULT_TEMP_MAX (700) /* 70 degrees Celcius */ #define MAX17042_DEFAULT_TASK_PERIOD (5760) /* Consider RepCap which is less then 10 units below FullCAP full */ #define MAX17042_FULL_THRESHOLD 10 #define MAX17042_CHARACTERIZATION_DATA_SIZE 48 enum max17042_register { MAX17042_STATUS = 0x00, MAX17042_VALRT_Th = 0x01, MAX17042_TALRT_Th = 0x02, MAX17042_SALRT_Th = 0x03, MAX17042_AtRate = 0x04, MAX17042_RepCap = 0x05, MAX17042_RepSOC = 0x06, MAX17042_Age = 0x07, MAX17042_TEMP = 0x08, MAX17042_VCELL = 0x09, MAX17042_Current = 0x0A, MAX17042_AvgCurrent = 0x0B, MAX17042_SOC = 0x0D, MAX17042_AvSOC = 0x0E, MAX17042_RemCap = 0x0F, MAX17042_FullCAP = 0x10, MAX17042_TTE = 0x11, MAX17042_V_empty = 0x12, MAX17042_RSLOW = 0x14, MAX17042_AvgTA = 0x16, MAX17042_Cycles = 0x17, MAX17042_DesignCap = 0x18, MAX17042_AvgVCELL = 0x19, MAX17042_MinMaxTemp = 0x1A, MAX17042_MinMaxVolt = 0x1B, MAX17042_MinMaxCurr = 0x1C, MAX17042_CONFIG = 0x1D, MAX17042_ICHGTerm = 0x1E, MAX17042_AvCap = 0x1F, MAX17042_ManName = 0x20, MAX17042_DevName = 0x21, MAX17042_FullCAPNom = 0x23, MAX17042_TempNom = 0x24, MAX17042_TempLim = 0x25, MAX17042_TempHot = 0x26, MAX17042_AIN = 0x27, MAX17042_LearnCFG = 0x28, MAX17042_FilterCFG = 0x29, MAX17042_RelaxCFG = 0x2A, MAX17042_MiscCFG = 0x2B, MAX17042_TGAIN = 0x2C, MAX17042_TOFF = 0x2D, MAX17042_CGAIN = 0x2E, MAX17042_COFF = 0x2F, MAX17042_MaskSOC = 0x32, MAX17042_SOC_empty = 0x33, MAX17042_T_empty = 0x34, MAX17042_FullCAP0 = 0x35, MAX17042_IAvg_empty = 0x36, MAX17042_FCTC = 0x37, MAX17042_RCOMP0 = 0x38, MAX17042_TempCo = 0x39, MAX17042_EmptyTempCo = 0x3A, MAX17042_K_empty0 = 0x3B, MAX17042_TaskPeriod = 0x3C, MAX17042_FSTAT = 0x3D, MAX17042_SHDNTIMER = 0x3F, MAX17042_dQacc = 0x45, MAX17042_dPacc = 0x46, MAX17042_VFSOC0 = 0x48, MAX17042_QH = 0x4D, MAX17042_QL = 0x4E, MAX17042_VFSOC0Enable = 0x60, MAX17042_MLOCKReg1 = 0x62, MAX17042_MLOCKReg2 = 0x63, MAX17042_MODELChrTbl = 0x80, MAX17042_OCV = 0xEE, MAX17042_OCVInternal = 0xFB, /* MAX17055/77759 VFOCV */ MAX17042_VFSOC = 0xFF, }; /* Registers specific to max17055 only */ enum max17055_register { MAX17055_QRes = 0x0C, MAX17055_RCell = 0x14, MAX17055_TTF = 0x20, MAX17055_DieTemp = 0x34, MAX17055_USER_MEM = 0x40, MAX17055_RGAIN = 0x43, MAX17055_ConvgCfg = 0x49, MAX17055_VFRemCap = 0x4A, MAX17055_STATUS2 = 0xB0, MAX17055_POWER = 0xB1, MAX17055_ID = 0xB2, MAX17055_AvgPower = 0xB3, MAX17055_IAlrtTh = 0xB4, MAX17055_TTFCfg = 0xB5, MAX17055_CVMixCap = 0xB6, MAX17055_CVHalfTime = 0xB7, MAX17055_CGTempCo = 0xB8, MAX17055_Curve = 0xB9, MAX17055_HibCfg = 0xBA, MAX17055_Config2 = 0xBB, MAX17055_VRipple = 0xBC, MAX17055_RippleCfg = 0xBD, MAX17055_TimerH = 0xBE, MAX17055_RSense = 0xD0, MAX17055_ScOcvLim = 0xD1, MAX17055_SOCHold = 0xD3, MAX17055_MaxPeakPwr = 0xD4, MAX17055_SusPeakPwr = 0xD5, MAX17055_PackResistance = 0xD6, MAX17055_SysResistance = 0xD7, MAX17055_MinSysV = 0xD8, MAX17055_MPPCurrent = 0xD9, MAX17055_SPPCurrent = 0xDA, MAX17055_ModelCfg = 0xDB, MAX17055_AtQResidual = 0xDC, MAX17055_AtTTE = 0xDD, MAX17055_AtAvSOC = 0xDE, MAX17055_AtAvCap = 0xDF, }; /* Registers specific to max17047/50/55/77759 */ enum max17047_register { MAX17047_QRTbl00 = 0x12, MAX17047_FullSOCThr = 0x13, MAX17047_QRTbl10 = 0x22, MAX17047_QRTbl20 = 0x32, MAX17047_V_empty = 0x3A, MAX17047_TIMER = 0x3E, MAX17047_QRTbl30 = 0x42, }; enum max77759_register { MAX77759_AvgTA0 = 0x26, MAX77759_AtTTF = 0x33, MAX77759_Tconvert = 0x34, MAX77759_AvgCurrent0 = 0x3B, MAX77759_THMHOT = 0x40, MAX77759_CTESample = 0x41, MAX77759_ISys = 0x43, MAX77759_AvgVCell0 = 0x44, MAX77759_RlxSOC = 0x47, MAX77759_AvgISys = 0x4B, MAX77759_QH0 = 0x4C, MAX77759_MixAtFull = 0x4F, MAX77759_VSys = 0xB1, MAX77759_TAlrtTh2 = 0xB2, MAX77759_VByp = 0xB3, MAX77759_IIn = 0xD0, }; enum max170xx_chip_type { MAXIM_DEVICE_TYPE_UNKNOWN = 0, MAXIM_DEVICE_TYPE_MAX17042, MAXIM_DEVICE_TYPE_MAX17047, MAXIM_DEVICE_TYPE_MAX17050, MAXIM_DEVICE_TYPE_MAX17055, MAXIM_DEVICE_TYPE_MAX77759, MAXIM_DEVICE_TYPE_NUM }; /* * used for setting a register to a desired value * addr : address for a register * data : setting value for the register */ struct max17042_reg_data { u8 addr; u16 data; }; struct max17042_config_data { /* External current sense resistor value in milli-ohms */ u32 cur_sense_val; /* A/D measurement */ u16 tgain; /* 0x2C */ u16 toff; /* 0x2D */ u16 cgain; /* 0x2E */ u16 coff; /* 0x2F */ /* Alert / Status */ u16 valrt_thresh; /* 0x01 */ u16 talrt_thresh; /* 0x02 */ u16 soc_alrt_thresh; /* 0x03 */ u16 config; /* 0x01D */ u16 shdntimer; /* 0x03F */ /* App data */ u16 full_soc_thresh; /* 0x13 */ u16 design_cap; /* 0x18 */ u16 ichgt_term; /* 0x1E */ /* MG3 config */ u16 at_rate; /* 0x04 */ u16 learn_cfg; /* 0x28 */ u16 filter_cfg; /* 0x29 */ u16 relax_cfg; /* 0x2A */ u16 misc_cfg; /* 0x2B */ u16 masksoc; /* 0x32 */ /* MG3 save and restore */ u16 fullcap; /* 0x10 */ u16 fullcapnom; /* 0x23 */ u16 socempty; /* 0x33 */ u16 iavg_empty; /* 0x36 */ u16 dqacc; /* 0x45 */ u16 dpacc; /* 0x46 */ u16 qrtbl00; /* 0x12 */ u16 qrtbl10; /* 0x22 */ u16 qrtbl20; /* 0x32 */ u16 qrtbl30; /* 0x42 */ /* Cell technology from power_supply.h */ u16 cell_technology; /* Cell Data */ u16 vempty; /* 0x12 */ u16 temp_nom; /* 0x24 */ u16 temp_lim; /* 0x25 */ u16 fctc; /* 0x37 */ u16 rcomp0; /* 0x38 */ u16 tcompc0; /* 0x39 */ u16 empty_tempco; /* 0x3A */ u16 kempty0; /* 0x3B */ u16 cell_char_tbl[MAX17042_CHARACTERIZATION_DATA_SIZE]; } __packed; struct max17042_platform_data { struct max17042_reg_data *init_data; struct max17042_config_data *config_data; int num_init_data; /* Number of enties in init_data array */ bool enable_current_sense; bool enable_por_init; /* Use POR init from Maxim appnote */ /* * R_sns in micro-ohms. * default 10000 (if r_sns = 0) as it is the recommended value by * the datasheet although it can be changed by board designers. */ unsigned int r_sns; int vmin; /* in millivolts */ int vmax; /* in millivolts */ int temp_min; /* in tenths of degree Celsius */ int temp_max; /* in tenths of degree Celsius */ }; #endif /* __MAX17042_BATTERY_H_ */