drivers/power/supply/samsung-sdi-battery.c

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 /*
   4  * Battery data and characteristics for Samsung SDI (Samsung Digital Interface)
   5  * batteries. The data is retrieved automatically into drivers using
   6  * the power_supply_get_battery_info() call.
   7  *
   8  * The BTI (battery type indicator) resistance in the code drops was very
   9  * unreliable. The resistance listed here was obtained by simply measuring
  10  * the BTI resistance with a multimeter on the battery.
  11  */
  12 #include <linux/module.h>
  13 #include <linux/power_supply.h>
  14 #include "samsung-sdi-battery.h"
  15
  16 struct samsung_sdi_battery {
  17         char *compatible;
  18         char *name;
  19         struct power_supply_battery_info info;
  20 };
  21
  22 /*
  23  * Voltage to internal resistance tables. The internal resistance varies
  24  * depending on the VBAT voltage, so look this up from a table. Different
  25  * tables apply depending on whether we are charging or not.
  26  */
  27
  28 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb_l1m7flu[] = {
  29         { .vbat_uv = 4240000, .ri_uohm = 160000 },
  30         { .vbat_uv = 4210000, .ri_uohm = 179000 },
  31         { .vbat_uv = 4180000, .ri_uohm = 183000 },
  32         { .vbat_uv = 4160000, .ri_uohm = 184000 },
  33         { .vbat_uv = 4140000, .ri_uohm = 191000 },
  34         { .vbat_uv = 4120000, .ri_uohm = 204000 },
  35         { .vbat_uv = 4076000, .ri_uohm = 220000 },
  36         { .vbat_uv = 4030000, .ri_uohm = 227000 },
  37         { .vbat_uv = 3986000, .ri_uohm = 215000 },
  38         { .vbat_uv = 3916000, .ri_uohm = 221000 },
  39         { .vbat_uv = 3842000, .ri_uohm = 259000 },
  40         { .vbat_uv = 3773000, .ri_uohm = 287000 },
  41         { .vbat_uv = 3742000, .ri_uohm = 283000 },
  42         { .vbat_uv = 3709000, .ri_uohm = 277000 },
  43         { .vbat_uv = 3685000, .ri_uohm = 297000 },
  44         { .vbat_uv = 3646000, .ri_uohm = 310000 },
  45         { .vbat_uv = 3616000, .ri_uohm = 331000 },
  46         { .vbat_uv = 3602000, .ri_uohm = 370000 },
  47         { .vbat_uv = 3578000, .ri_uohm = 350000 },
  48         { .vbat_uv = 3553000, .ri_uohm = 321000 },
  49         { .vbat_uv = 3503000, .ri_uohm = 322000 },
  50         { .vbat_uv = 3400000, .ri_uohm = 269000 },
  51         { .vbat_uv = 3360000, .ri_uohm = 328000 },
  52         { .vbat_uv = 3330000, .ri_uohm = 305000 },
  53         { .vbat_uv = 3300000, .ri_uohm = 339000 },
  54 };
  55
  56 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb_l1m7flu[] = {
  57         { .vbat_uv = 4302000, .ri_uohm = 230000 },
  58         { .vbat_uv = 4276000, .ri_uohm = 345000 },
  59         { .vbat_uv = 4227000, .ri_uohm = 345000 },
  60         { .vbat_uv = 4171000, .ri_uohm = 346000 },
  61         { .vbat_uv = 4134000, .ri_uohm = 311000 },
  62         { .vbat_uv = 4084000, .ri_uohm = 299000 },
  63         { .vbat_uv = 4052000, .ri_uohm = 316000 },
  64         { .vbat_uv = 4012000, .ri_uohm = 309000 },
  65         { .vbat_uv = 3961000, .ri_uohm = 303000 },
  66         { .vbat_uv = 3939000, .ri_uohm = 280000 },
  67         { .vbat_uv = 3904000, .ri_uohm = 261000 },
  68         { .vbat_uv = 3850000, .ri_uohm = 212000 },
  69         { .vbat_uv = 3800000, .ri_uohm = 232000 },
  70         { .vbat_uv = 3750000, .ri_uohm = 177000 },
  71         { .vbat_uv = 3712000, .ri_uohm = 164000 },
  72         { .vbat_uv = 3674000, .ri_uohm = 161000 },
  73         { .vbat_uv = 3590000, .ri_uohm = 164000 },
  74 };
  75
  76 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb425161la[] = {
  77         { .vbat_uv = 4240000, .ri_uohm = 160000 },
  78         { .vbat_uv = 4210000, .ri_uohm = 179000 },
  79         { .vbat_uv = 4180000, .ri_uohm = 183000 },
  80         { .vbat_uv = 4160000, .ri_uohm = 184000 },
  81         { .vbat_uv = 4140000, .ri_uohm = 191000 },
  82         { .vbat_uv = 4120000, .ri_uohm = 204000 },
  83         { .vbat_uv = 4080000, .ri_uohm = 200000 },
  84         { .vbat_uv = 4027000, .ri_uohm = 202000 },
  85         { .vbat_uv = 3916000, .ri_uohm = 221000 },
  86         { .vbat_uv = 3842000, .ri_uohm = 259000 },
  87         { .vbat_uv = 3800000, .ri_uohm = 262000 },
  88         { .vbat_uv = 3742000, .ri_uohm = 263000 },
  89         { .vbat_uv = 3709000, .ri_uohm = 277000 },
  90         { .vbat_uv = 3685000, .ri_uohm = 312000 },
  91         { .vbat_uv = 3668000, .ri_uohm = 258000 },
  92         { .vbat_uv = 3660000, .ri_uohm = 247000 },
  93         { .vbat_uv = 3636000, .ri_uohm = 293000 },
  94         { .vbat_uv = 3616000, .ri_uohm = 331000 },
  95         { .vbat_uv = 3600000, .ri_uohm = 349000 },
  96         { .vbat_uv = 3593000, .ri_uohm = 345000 },
  97         { .vbat_uv = 3585000, .ri_uohm = 344000 },
  98         { .vbat_uv = 3572000, .ri_uohm = 336000 },
  99         { .vbat_uv = 3553000, .ri_uohm = 321000 },
 100         { .vbat_uv = 3517000, .ri_uohm = 336000 },
 101         { .vbat_uv = 3503000, .ri_uohm = 322000 },
 102         { .vbat_uv = 3400000, .ri_uohm = 269000 },
 103         { .vbat_uv = 3360000, .ri_uohm = 328000 },
 104         { .vbat_uv = 3330000, .ri_uohm = 305000 },
 105         { .vbat_uv = 3300000, .ri_uohm = 339000 },
 106 };
 107
 108 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb425161la[] = {
 109         { .vbat_uv = 4345000, .ri_uohm = 230000 },
 110         { .vbat_uv = 4329000, .ri_uohm = 238000 },
 111         { .vbat_uv = 4314000, .ri_uohm = 225000 },
 112         { .vbat_uv = 4311000, .ri_uohm = 239000 },
 113         { .vbat_uv = 4294000, .ri_uohm = 235000 },
 114         { .vbat_uv = 4264000, .ri_uohm = 229000 },
 115         { .vbat_uv = 4262000, .ri_uohm = 228000 },
 116         { .vbat_uv = 4252000, .ri_uohm = 236000 },
 117         { .vbat_uv = 4244000, .ri_uohm = 234000 },
 118         { .vbat_uv = 4235000, .ri_uohm = 234000 },
 119         { .vbat_uv = 4227000, .ri_uohm = 238000 },
 120         { .vbat_uv = 4219000, .ri_uohm = 242000 },
 121         { .vbat_uv = 4212000, .ri_uohm = 239000 },
 122         { .vbat_uv = 4206000, .ri_uohm = 231000 },
 123         { .vbat_uv = 4201000, .ri_uohm = 231000 },
 124         { .vbat_uv = 4192000, .ri_uohm = 224000 },
 125         { .vbat_uv = 4184000, .ri_uohm = 238000 },
 126         { .vbat_uv = 4173000, .ri_uohm = 245000 },
 127         { .vbat_uv = 4161000, .ri_uohm = 244000 },
 128         { .vbat_uv = 4146000, .ri_uohm = 244000 },
 129         { .vbat_uv = 4127000, .ri_uohm = 228000 },
 130         { .vbat_uv = 4119000, .ri_uohm = 218000 },
 131         { .vbat_uv = 4112000, .ri_uohm = 215000 },
 132         { .vbat_uv = 4108000, .ri_uohm = 209000 },
 133         { .vbat_uv = 4102000, .ri_uohm = 214000 },
 134         { .vbat_uv = 4096000, .ri_uohm = 215000 },
 135         { .vbat_uv = 4090000, .ri_uohm = 215000 },
 136         { .vbat_uv = 4083000, .ri_uohm = 219000 },
 137         { .vbat_uv = 4078000, .ri_uohm = 208000 },
 138         { .vbat_uv = 4071000, .ri_uohm = 205000 },
 139         { .vbat_uv = 4066000, .ri_uohm = 208000 },
 140         { .vbat_uv = 4061000, .ri_uohm = 210000 },
 141         { .vbat_uv = 4055000, .ri_uohm = 212000 },
 142         { .vbat_uv = 4049000, .ri_uohm = 215000 },
 143         { .vbat_uv = 4042000, .ri_uohm = 212000 },
 144         { .vbat_uv = 4032000, .ri_uohm = 217000 },
 145         { .vbat_uv = 4027000, .ri_uohm = 220000 },
 146         { .vbat_uv = 4020000, .ri_uohm = 210000 },
 147         { .vbat_uv = 4013000, .ri_uohm = 214000 },
 148         { .vbat_uv = 4007000, .ri_uohm = 219000 },
 149         { .vbat_uv = 4003000, .ri_uohm = 229000 },
 150         { .vbat_uv = 3996000, .ri_uohm = 246000 },
 151         { .vbat_uv = 3990000, .ri_uohm = 245000 },
 152         { .vbat_uv = 3984000, .ri_uohm = 242000 },
 153         { .vbat_uv = 3977000, .ri_uohm = 236000 },
 154         { .vbat_uv = 3971000, .ri_uohm = 231000 },
 155         { .vbat_uv = 3966000, .ri_uohm = 229000 },
 156         { .vbat_uv = 3952000, .ri_uohm = 226000 },
 157         { .vbat_uv = 3946000, .ri_uohm = 222000 },
 158         { .vbat_uv = 3941000, .ri_uohm = 222000 },
 159         { .vbat_uv = 3936000, .ri_uohm = 217000 },
 160         { .vbat_uv = 3932000, .ri_uohm = 217000 },
 161         { .vbat_uv = 3928000, .ri_uohm = 212000 },
 162         { .vbat_uv = 3926000, .ri_uohm = 214000 },
 163         { .vbat_uv = 3922000, .ri_uohm = 209000 },
 164         { .vbat_uv = 3917000, .ri_uohm = 215000 },
 165         { .vbat_uv = 3914000, .ri_uohm = 212000 },
 166         { .vbat_uv = 3912000, .ri_uohm = 220000 },
 167         { .vbat_uv = 3910000, .ri_uohm = 226000 },
 168         { .vbat_uv = 3903000, .ri_uohm = 226000 },
 169         { .vbat_uv = 3891000, .ri_uohm = 222000 },
 170         { .vbat_uv = 3871000, .ri_uohm = 221000 },
 171         { .vbat_uv = 3857000, .ri_uohm = 219000 },
 172         { .vbat_uv = 3850000, .ri_uohm = 216000 },
 173         { .vbat_uv = 3843000, .ri_uohm = 212000 },
 174         { .vbat_uv = 3835000, .ri_uohm = 206000 },
 175         { .vbat_uv = 3825000, .ri_uohm = 217000 },
 176         { .vbat_uv = 3824000, .ri_uohm = 220000 },
 177         { .vbat_uv = 3820000, .ri_uohm = 237000 },
 178         { .vbat_uv = 3800000, .ri_uohm = 232000 },
 179         { .vbat_uv = 3750000, .ri_uohm = 177000 },
 180         { .vbat_uv = 3712000, .ri_uohm = 164000 },
 181         { .vbat_uv = 3674000, .ri_uohm = 161000 },
 182         { .vbat_uv = 3590000, .ri_uohm = 164000 },
 183 };
 184
 185 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb425161lu[] = {
 186         { .vbat_uv = 4240000, .ri_uohm = 160000 },
 187         { .vbat_uv = 4210000, .ri_uohm = 179000 },
 188         { .vbat_uv = 4180000, .ri_uohm = 183000 },
 189         { .vbat_uv = 4160000, .ri_uohm = 184000 },
 190         { .vbat_uv = 4140000, .ri_uohm = 191000 },
 191         { .vbat_uv = 4120000, .ri_uohm = 204000 },
 192         { .vbat_uv = 4080000, .ri_uohm = 200000 },
 193         { .vbat_uv = 4027000, .ri_uohm = 202000 },
 194         { .vbat_uv = 3916000, .ri_uohm = 221000 },
 195         { .vbat_uv = 3842000, .ri_uohm = 259000 },
 196         { .vbat_uv = 3800000, .ri_uohm = 262000 },
 197         { .vbat_uv = 3742000, .ri_uohm = 263000 },
 198         { .vbat_uv = 3708000, .ri_uohm = 277000 },
 199         { .vbat_uv = 3684000, .ri_uohm = 272000 },
 200         { .vbat_uv = 3664000, .ri_uohm = 278000 },
 201         { .vbat_uv = 3655000, .ri_uohm = 285000 },
 202         { .vbat_uv = 3638000, .ri_uohm = 261000 },
 203         { .vbat_uv = 3624000, .ri_uohm = 259000 },
 204         { .vbat_uv = 3616000, .ri_uohm = 266000 },
 205         { .vbat_uv = 3597000, .ri_uohm = 278000 },
 206         { .vbat_uv = 3581000, .ri_uohm = 281000 },
 207         { .vbat_uv = 3560000, .ri_uohm = 287000 },
 208         { .vbat_uv = 3527000, .ri_uohm = 289000 },
 209         { .vbat_uv = 3512000, .ri_uohm = 286000 },
 210         { .vbat_uv = 3494000, .ri_uohm = 282000 },
 211         { .vbat_uv = 3400000, .ri_uohm = 269000 },
 212         { .vbat_uv = 3360000, .ri_uohm = 328000 },
 213         { .vbat_uv = 3330000, .ri_uohm = 305000 },
 214         { .vbat_uv = 3300000, .ri_uohm = 339000 },
 215 };
 216
 217 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb425161lu[] = {
 218         { .vbat_uv = 4346000, .ri_uohm = 293000 },
 219         { .vbat_uv = 4336000, .ri_uohm = 290000 },
 220         { .vbat_uv = 4315000, .ri_uohm = 274000 },
 221         { .vbat_uv = 4310000, .ri_uohm = 264000 },
 222         { .vbat_uv = 4275000, .ri_uohm = 275000 },
 223         { .vbat_uv = 4267000, .ri_uohm = 274000 },
 224         { .vbat_uv = 4227000, .ri_uohm = 262000 },
 225         { .vbat_uv = 4186000, .ri_uohm = 282000 },
 226         { .vbat_uv = 4136000, .ri_uohm = 246000 },
 227         { .vbat_uv = 4110000, .ri_uohm = 242000 },
 228         { .vbat_uv = 4077000, .ri_uohm = 249000 },
 229         { .vbat_uv = 4049000, .ri_uohm = 238000 },
 230         { .vbat_uv = 4017000, .ri_uohm = 268000 },
 231         { .vbat_uv = 3986000, .ri_uohm = 261000 },
 232         { .vbat_uv = 3962000, .ri_uohm = 252000 },
 233         { .vbat_uv = 3940000, .ri_uohm = 235000 },
 234         { .vbat_uv = 3930000, .ri_uohm = 237000 },
 235         { .vbat_uv = 3924000, .ri_uohm = 255000 },
 236         { .vbat_uv = 3910000, .ri_uohm = 244000 },
 237         { .vbat_uv = 3889000, .ri_uohm = 231000 },
 238         { .vbat_uv = 3875000, .ri_uohm = 249000 },
 239         { .vbat_uv = 3850000, .ri_uohm = 212000 },
 240         { .vbat_uv = 3800000, .ri_uohm = 232000 },
 241         { .vbat_uv = 3750000, .ri_uohm = 177000 },
 242         { .vbat_uv = 3712000, .ri_uohm = 164000 },
 243         { .vbat_uv = 3674000, .ri_uohm = 161000 },
 244         { .vbat_uv = 3590000, .ri_uohm = 164000 },
 245 };
 246
 247 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb485159lu[] = {
 248         { .vbat_uv = 4240000, .ri_uohm = 160000 },
 249         { .vbat_uv = 4210000, .ri_uohm = 179000 },
 250         { .vbat_uv = 4180000, .ri_uohm = 183000 },
 251         { .vbat_uv = 4160000, .ri_uohm = 184000 },
 252         { .vbat_uv = 4140000, .ri_uohm = 191000 },
 253         { .vbat_uv = 4120000, .ri_uohm = 204000 },
 254         { .vbat_uv = 4080000, .ri_uohm = 200000 },
 255         { .vbat_uv = 4027000, .ri_uohm = 202000 },
 256         { .vbat_uv = 3916000, .ri_uohm = 221000 },
 257         { .vbat_uv = 3842000, .ri_uohm = 259000 },
 258         { .vbat_uv = 3800000, .ri_uohm = 262000 },
 259         { .vbat_uv = 3715000, .ri_uohm = 340000 },
 260         { .vbat_uv = 3700000, .ri_uohm = 300000 },
 261         { .vbat_uv = 3682000, .ri_uohm = 233000 },
 262         { .vbat_uv = 3655000, .ri_uohm = 246000 },
 263         { .vbat_uv = 3639000, .ri_uohm = 260000 },
 264         { .vbat_uv = 3621000, .ri_uohm = 254000 },
 265         { .vbat_uv = 3583000, .ri_uohm = 266000 },
 266         { .vbat_uv = 3536000, .ri_uohm = 274000 },
 267         { .vbat_uv = 3502000, .ri_uohm = 300000 },
 268         { .vbat_uv = 3465000, .ri_uohm = 245000 },
 269         { .vbat_uv = 3438000, .ri_uohm = 225000 },
 270         { .vbat_uv = 3330000, .ri_uohm = 305000 },
 271         { .vbat_uv = 3300000, .ri_uohm = 339000 },
 272 };
 273
 274 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb485159lu[] = {
 275         { .vbat_uv = 4302000, .ri_uohm = 200000 },
 276         { .vbat_uv = 4258000, .ri_uohm = 206000 },
 277         { .vbat_uv = 4200000, .ri_uohm = 231000 },
 278         { .vbat_uv = 4150000, .ri_uohm = 198000 },
 279         { .vbat_uv = 4134000, .ri_uohm = 268000 },
 280         { .vbat_uv = 4058000, .ri_uohm = 172000 },
 281         { .vbat_uv = 4003000, .ri_uohm = 227000 },
 282         { .vbat_uv = 3972000, .ri_uohm = 241000 },
 283         { .vbat_uv = 3953000, .ri_uohm = 244000 },
 284         { .vbat_uv = 3950000, .ri_uohm = 213000 },
 285         { .vbat_uv = 3900000, .ri_uohm = 225000 },
 286         { .vbat_uv = 3850000, .ri_uohm = 212000 },
 287         { .vbat_uv = 3800000, .ri_uohm = 232000 },
 288         { .vbat_uv = 3750000, .ri_uohm = 177000 },
 289         { .vbat_uv = 3712000, .ri_uohm = 164000 },
 290         { .vbat_uv = 3674000, .ri_uohm = 161000 },
 291         { .vbat_uv = 3590000, .ri_uohm = 164000 },
 292 };
 293
 294 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb535151vu[] = {
 295         { .vbat_uv = 4071000, .ri_uohm = 158000 },
 296         { .vbat_uv = 4019000, .ri_uohm = 187000 },
 297         { .vbat_uv = 3951000, .ri_uohm = 191000 },
 298         { .vbat_uv = 3901000, .ri_uohm = 193000 },
 299         { .vbat_uv = 3850000, .ri_uohm = 273000 },
 300         { .vbat_uv = 3800000, .ri_uohm = 305000 },
 301         { .vbat_uv = 3750000, .ri_uohm = 205000 },
 302         { .vbat_uv = 3700000, .ri_uohm = 290000 },
 303         { .vbat_uv = 3650000, .ri_uohm = 262000 },
 304         { .vbat_uv = 3618000, .ri_uohm = 290000 },
 305         { .vbat_uv = 3505000, .ri_uohm = 235000 },
 306         { .vbat_uv = 3484000, .ri_uohm = 253000 },
 307         { .vbat_uv = 3413000, .ri_uohm = 243000 },
 308         { .vbat_uv = 3393000, .ri_uohm = 285000 },
 309         { .vbat_uv = 3361000, .ri_uohm = 281000 },
 310         { .vbat_uv = 3302000, .ri_uohm = 286000 },
 311         { .vbat_uv = 3280000, .ri_uohm = 250000 },
 312 };
 313
 314 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb535151vu[] = {
 315         { .vbat_uv = 4190000, .ri_uohm = 214000 },
 316         { .vbat_uv = 4159000, .ri_uohm = 252000 },
 317         { .vbat_uv = 4121000, .ri_uohm = 245000 },
 318         { .vbat_uv = 4069000, .ri_uohm = 228000 },
 319         { .vbat_uv = 4046000, .ri_uohm = 229000 },
 320         { .vbat_uv = 4026000, .ri_uohm = 233000 },
 321         { .vbat_uv = 4007000, .ri_uohm = 240000 },
 322         { .vbat_uv = 3982000, .ri_uohm = 291000 },
 323         { .vbat_uv = 3945000, .ri_uohm = 276000 },
 324         { .vbat_uv = 3924000, .ri_uohm = 266000 },
 325         { .vbat_uv = 3910000, .ri_uohm = 258000 },
 326         { .vbat_uv = 3900000, .ri_uohm = 271000 },
 327         { .vbat_uv = 3844000, .ri_uohm = 279000 },
 328         { .vbat_uv = 3772000, .ri_uohm = 217000 },
 329         { .vbat_uv = 3673000, .ri_uohm = 208000 },
 330         { .vbat_uv = 3571000, .ri_uohm = 208000 },
 331         { .vbat_uv = 3510000, .ri_uohm = 228000 },
 332 };
 333
 334 static const struct power_supply_vbat_ri_table samsung_vbat2res_discharging_eb585157lu[] = {
 335         { .vbat_uv = 4194000, .ri_uohm = 121000 },
 336         { .vbat_uv = 4169000, .ri_uohm = 188000 },
 337         { .vbat_uv = 4136000, .ri_uohm = 173000 },
 338         { .vbat_uv = 4108000, .ri_uohm = 158000 },
 339         { .vbat_uv = 4064000, .ri_uohm = 143000 },
 340         { .vbat_uv = 3956000, .ri_uohm = 160000 },
 341         { .vbat_uv = 3847000, .ri_uohm = 262000 },
 342         { .vbat_uv = 3806000, .ri_uohm = 280000 },
 343         { .vbat_uv = 3801000, .ri_uohm = 266000 },
 344         { .vbat_uv = 3794000, .ri_uohm = 259000 },
 345         { .vbat_uv = 3785000, .ri_uohm = 234000 },
 346         { .vbat_uv = 3779000, .ri_uohm = 227000 },
 347         { .vbat_uv = 3772000, .ri_uohm = 222000 },
 348         { .vbat_uv = 3765000, .ri_uohm = 221000 },
 349         { .vbat_uv = 3759000, .ri_uohm = 216000 },
 350         { .vbat_uv = 3754000, .ri_uohm = 206000 },
 351         { .vbat_uv = 3747000, .ri_uohm = 212000 },
 352         { .vbat_uv = 3743000, .ri_uohm = 208000 },
 353         { .vbat_uv = 3737000, .ri_uohm = 212000 },
 354         { .vbat_uv = 3733000, .ri_uohm = 200000 },
 355         { .vbat_uv = 3728000, .ri_uohm = 203000 },
 356         { .vbat_uv = 3722000, .ri_uohm = 207000 },
 357         { .vbat_uv = 3719000, .ri_uohm = 208000 },
 358         { .vbat_uv = 3715000, .ri_uohm = 209000 },
 359         { .vbat_uv = 3712000, .ri_uohm = 211000 },
 360         { .vbat_uv = 3709000, .ri_uohm = 210000 },
 361         { .vbat_uv = 3704000, .ri_uohm = 216000 },
 362         { .vbat_uv = 3701000, .ri_uohm = 218000 },
 363         { .vbat_uv = 3698000, .ri_uohm = 222000 },
 364         { .vbat_uv = 3694000, .ri_uohm = 218000 },
 365         { .vbat_uv = 3692000, .ri_uohm = 215000 },
 366         { .vbat_uv = 3688000, .ri_uohm = 224000 },
 367         { .vbat_uv = 3686000, .ri_uohm = 224000 },
 368         { .vbat_uv = 3683000, .ri_uohm = 228000 },
 369         { .vbat_uv = 3681000, .ri_uohm = 228000 },
 370         { .vbat_uv = 3679000, .ri_uohm = 229000 },
 371         { .vbat_uv = 3676000, .ri_uohm = 232000 },
 372         { .vbat_uv = 3675000, .ri_uohm = 229000 },
 373         { .vbat_uv = 3673000, .ri_uohm = 229000 },
 374         { .vbat_uv = 3672000, .ri_uohm = 223000 },
 375         { .vbat_uv = 3669000, .ri_uohm = 224000 },
 376         { .vbat_uv = 3666000, .ri_uohm = 224000 },
 377         { .vbat_uv = 3663000, .ri_uohm = 221000 },
 378         { .vbat_uv = 3660000, .ri_uohm = 218000 },
 379         { .vbat_uv = 3657000, .ri_uohm = 215000 },
 380         { .vbat_uv = 3654000, .ri_uohm = 212000 },
 381         { .vbat_uv = 3649000, .ri_uohm = 215000 },
 382         { .vbat_uv = 3644000, .ri_uohm = 215000 },
 383         { .vbat_uv = 3636000, .ri_uohm = 215000 },
 384         { .vbat_uv = 3631000, .ri_uohm = 206000 },
 385         { .vbat_uv = 3623000, .ri_uohm = 205000 },
 386         { .vbat_uv = 3616000, .ri_uohm = 193000 },
 387         { .vbat_uv = 3605000, .ri_uohm = 193000 },
 388         { .vbat_uv = 3600000, .ri_uohm = 198000 },
 389         { .vbat_uv = 3597000, .ri_uohm = 198000 },
 390         { .vbat_uv = 3592000, .ri_uohm = 203000 },
 391         { .vbat_uv = 3591000, .ri_uohm = 188000 },
 392         { .vbat_uv = 3587000, .ri_uohm = 188000 },
 393         { .vbat_uv = 3583000, .ri_uohm = 177000 },
 394         { .vbat_uv = 3577000, .ri_uohm = 170000 },
 395         { .vbat_uv = 3568000, .ri_uohm = 135000 },
 396         { .vbat_uv = 3552000, .ri_uohm = 54000 },
 397         { .vbat_uv = 3526000, .ri_uohm = 130000 },
 398         { .vbat_uv = 3501000, .ri_uohm = 48000 },
 399         { .vbat_uv = 3442000, .ri_uohm = 183000 },
 400         { .vbat_uv = 3326000, .ri_uohm = 372000 },
 401         { .vbat_uv = 3161000, .ri_uohm = 452000 },
 402 };
 403
 404 static const struct power_supply_vbat_ri_table samsung_vbat2res_charging_eb585157lu[] = {
 405         { .vbat_uv = 4360000, .ri_uohm = 128000 },
 406         { .vbat_uv = 4325000, .ri_uohm = 130000 },
 407         { .vbat_uv = 4316000, .ri_uohm = 148000 },
 408         { .vbat_uv = 4308000, .ri_uohm = 162000 },
 409         { .vbat_uv = 4301000, .ri_uohm = 162000 },
 410         { .vbat_uv = 4250000, .ri_uohm = 162000 },
 411         { .vbat_uv = 4230000, .ri_uohm = 164000 },
 412         { .vbat_uv = 4030000, .ri_uohm = 164000 },
 413         { .vbat_uv = 4000000, .ri_uohm = 193000 },
 414         { .vbat_uv = 3950000, .ri_uohm = 204000 },
 415         { .vbat_uv = 3850000, .ri_uohm = 210000 },
 416         { .vbat_uv = 3800000, .ri_uohm = 230000 },
 417         { .vbat_uv = 3790000, .ri_uohm = 240000 },
 418         { .vbat_uv = 3780000, .ri_uohm = 311000 },
 419         { .vbat_uv = 3760000, .ri_uohm = 420000 },
 420         { .vbat_uv = 3700000, .ri_uohm = 504000 },
 421         { .vbat_uv = 3600000, .ri_uohm = 565000 },
 422 };
 423
 424 /*
 425  * Temperature to internal resistance scaling tables.
 426  *
 427  * "resistance" is the percentage of the resistance determined from the voltage
 428  * so this represents the capacity ratio at different temperatures.
 429  *
 430  * FIXME: the proper table is missing: Samsung does not provide the necessary
 431  * temperature compensation tables so we just state 100% for every temperature.
 432  * If you have the datasheets, please provide these tables.
 433  */
 434 static const struct power_supply_resistance_temp_table samsung_temp2res[] = {
 435         { .temp = 50, .resistance = 100 },
 436         { .temp = 40, .resistance = 100 },
 437         { .temp = 30, .resistance = 100 },
 438         { .temp = 20, .resistance = 100 },
 439         { .temp = 10, .resistance = 100 },
 440         { .temp = 00, .resistance = 100 },
 441         { .temp = -10, .resistance = 100 },
 442         { .temp = -20, .resistance = 100 },
 443 };
 444
 445 /*
 446  * Capacity tables for different Open Circuit Voltages (OCV).
 447  * These must be sorted by falling OCV value.
 448  */
 449
 450 static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb485159lu[] = {
 451         { .ocv = 4330000, .capacity = 100},
 452         { .ocv = 4320000, .capacity = 99},
 453         { .ocv = 4283000, .capacity = 95},
 454         { .ocv = 4246000, .capacity = 92},
 455         { .ocv = 4211000, .capacity = 89},
 456         { .ocv = 4167000, .capacity = 85},
 457         { .ocv = 4146000, .capacity = 83},
 458         { .ocv = 4124000, .capacity = 81},
 459         { .ocv = 4062000, .capacity = 75},
 460         { .ocv = 4013000, .capacity = 70},
 461         { .ocv = 3977000, .capacity = 66},
 462         { .ocv = 3931000, .capacity = 60},
 463         { .ocv = 3914000, .capacity = 58},
 464         { .ocv = 3901000, .capacity = 57},
 465         { .ocv = 3884000, .capacity = 56},
 466         { .ocv = 3870000, .capacity = 55},
 467         { .ocv = 3862000, .capacity = 54},
 468         { .ocv = 3854000, .capacity = 53},
 469         { .ocv = 3838000, .capacity = 50},
 470         { .ocv = 3823000, .capacity = 47},
 471         { .ocv = 3813000, .capacity = 45},
 472         { .ocv = 3807000, .capacity = 43},
 473         { .ocv = 3800000, .capacity = 41},
 474         { .ocv = 3795000, .capacity = 40},
 475         { .ocv = 3786000, .capacity = 37},
 476         { .ocv = 3783000, .capacity = 35},
 477         { .ocv = 3773000, .capacity = 30},
 478         { .ocv = 3758000, .capacity = 25},
 479         { .ocv = 3745000, .capacity = 22},
 480         { .ocv = 3738000, .capacity = 20},
 481         { .ocv = 3733000, .capacity = 19},
 482         { .ocv = 3716000, .capacity = 17},
 483         { .ocv = 3709000, .capacity = 16},
 484         { .ocv = 3698000, .capacity = 15},
 485         { .ocv = 3687000, .capacity = 14},
 486         { .ocv = 3684000, .capacity = 13},
 487         { .ocv = 3684000, .capacity = 12},
 488         { .ocv = 3678000, .capacity = 10},
 489         { .ocv = 3671000, .capacity = 9},
 490         { .ocv = 3665000, .capacity = 8},
 491         { .ocv = 3651000, .capacity = 7},
 492         { .ocv = 3634000, .capacity = 6},
 493         { .ocv = 3601000, .capacity = 5},
 494         { .ocv = 3564000, .capacity = 4},
 495         { .ocv = 3516000, .capacity = 3},
 496         { .ocv = 3456000, .capacity = 2},
 497         { .ocv = 3381000, .capacity = 1},
 498         { .ocv = 3300000, .capacity = 0},
 499 };
 500
 501 /* Same capacity table is used by eb-l1m7flu, eb425161la, eb425161lu */
 502 static const struct power_supply_battery_ocv_table samsung_ocv_cap_1500mah[] = {
 503         { .ocv = 4328000, .capacity = 100},
 504         { .ocv = 4299000, .capacity = 99},
 505         { .ocv = 4281000, .capacity = 98},
 506         { .ocv = 4241000, .capacity = 95},
 507         { .ocv = 4183000, .capacity = 90},
 508         { .ocv = 4150000, .capacity = 87},
 509         { .ocv = 4116000, .capacity = 84},
 510         { .ocv = 4077000, .capacity = 80},
 511         { .ocv = 4068000, .capacity = 79},
 512         { .ocv = 4058000, .capacity = 77},
 513         { .ocv = 4026000, .capacity = 75},
 514         { .ocv = 3987000, .capacity = 72},
 515         { .ocv = 3974000, .capacity = 69},
 516         { .ocv = 3953000, .capacity = 66},
 517         { .ocv = 3933000, .capacity = 63},
 518         { .ocv = 3911000, .capacity = 60},
 519         { .ocv = 3900000, .capacity = 58},
 520         { .ocv = 3873000, .capacity = 55},
 521         { .ocv = 3842000, .capacity = 52},
 522         { .ocv = 3829000, .capacity = 50},
 523         { .ocv = 3810000, .capacity = 45},
 524         { .ocv = 3793000, .capacity = 40},
 525         { .ocv = 3783000, .capacity = 35},
 526         { .ocv = 3776000, .capacity = 30},
 527         { .ocv = 3762000, .capacity = 25},
 528         { .ocv = 3746000, .capacity = 20},
 529         { .ocv = 3739000, .capacity = 18},
 530         { .ocv = 3715000, .capacity = 15},
 531         { .ocv = 3700000, .capacity = 12},
 532         { .ocv = 3690000, .capacity = 10},
 533         { .ocv = 3680000, .capacity = 9},
 534         { .ocv = 3670000, .capacity = 7},
 535         { .ocv = 3656000, .capacity = 5},
 536         { .ocv = 3634000, .capacity = 4},
 537         { .ocv = 3614000, .capacity = 3},
 538         { .ocv = 3551000, .capacity = 2},
 539         { .ocv = 3458000, .capacity = 1},
 540         { .ocv = 3300000, .capacity = 0},
 541 };
 542
 543 static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb535151vu[] = {
 544         { .ocv = 4178000, .capacity = 100},
 545         { .ocv = 4148000, .capacity = 99},
 546         { .ocv = 4105000, .capacity = 95},
 547         { .ocv = 4078000, .capacity = 92},
 548         { .ocv = 4057000, .capacity = 89},
 549         { .ocv = 4013000, .capacity = 85},
 550         { .ocv = 3988000, .capacity = 82},
 551         { .ocv = 3962000, .capacity = 77},
 552         { .ocv = 3920000, .capacity = 70},
 553         { .ocv = 3891000, .capacity = 65},
 554         { .ocv = 3874000, .capacity = 62},
 555         { .ocv = 3839000, .capacity = 59},
 556         { .ocv = 3816000, .capacity = 55},
 557         { .ocv = 3798000, .capacity = 50},
 558         { .ocv = 3778000, .capacity = 40},
 559         { .ocv = 3764000, .capacity = 30},
 560         { .ocv = 3743000, .capacity = 25},
 561         { .ocv = 3711000, .capacity = 20},
 562         { .ocv = 3691000, .capacity = 18},
 563         { .ocv = 3685000, .capacity = 15},
 564         { .ocv = 3680000, .capacity = 12},
 565         { .ocv = 3662000, .capacity = 10},
 566         { .ocv = 3638000, .capacity = 9},
 567         { .ocv = 3593000, .capacity = 7},
 568         { .ocv = 3566000, .capacity = 6},
 569         { .ocv = 3497000, .capacity = 4},
 570         { .ocv = 3405000, .capacity = 2},
 571         { .ocv = 3352000, .capacity = 1},
 572         { .ocv = 3300000, .capacity = 0},
 573 };
 574
 575 static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb585157lu[] = {
 576         { .ocv = 4320000, .capacity = 100},
 577         { .ocv = 4296000, .capacity = 99},
 578         { .ocv = 4283000, .capacity = 98},
 579         { .ocv = 4245000, .capacity = 95},
 580         { .ocv = 4185000, .capacity = 90},
 581         { .ocv = 4152000, .capacity = 87},
 582         { .ocv = 4119000, .capacity = 84},
 583         { .ocv = 4077000, .capacity = 80},
 584         { .ocv = 4057000, .capacity = 78},
 585         { .ocv = 4048000, .capacity = 77},
 586         { .ocv = 4020000, .capacity = 74},
 587         { .ocv = 4003000, .capacity = 72},
 588         { .ocv = 3978000, .capacity = 69},
 589         { .ocv = 3955000, .capacity = 66},
 590         { .ocv = 3934000, .capacity = 63},
 591         { .ocv = 3912000, .capacity = 60},
 592         { .ocv = 3894000, .capacity = 58},
 593         { .ocv = 3860000, .capacity = 55},
 594         { .ocv = 3837000, .capacity = 52},
 595         { .ocv = 3827000, .capacity = 50},
 596         { .ocv = 3806000, .capacity = 45},
 597         { .ocv = 3791000, .capacity = 40},
 598         { .ocv = 3779000, .capacity = 35},
 599         { .ocv = 3770000, .capacity = 30},
 600         { .ocv = 3758000, .capacity = 25},
 601         { .ocv = 3739000, .capacity = 20},
 602         { .ocv = 3730000, .capacity = 18},
 603         { .ocv = 3706000, .capacity = 15},
 604         { .ocv = 3684000, .capacity = 13},
 605         { .ocv = 3675000, .capacity = 10},
 606         { .ocv = 3673000, .capacity = 9},
 607         { .ocv = 3665000, .capacity = 7},
 608         { .ocv = 3649000, .capacity = 5},
 609         { .ocv = 3628000, .capacity = 4},
 610         { .ocv = 3585000, .capacity = 3},
 611         { .ocv = 3525000, .capacity = 2},
 612         { .ocv = 3441000, .capacity = 1},
 613         { .ocv = 3300000, .capacity = 0},
 614 };
 615
 616 static const struct power_supply_maintenance_charge_table samsung_maint_charge_table[] = {
 617         {
 618                 /* Maintenance charging phase A, 60 hours */
 619                 .charge_current_max_ua = 600000,
 620                 .charge_voltage_max_uv = 4150000,
 621                 .charge_safety_timer_minutes = 60*60,
 622         },
 623         {
 624                 /* Maintenance charging phase B, 200 hours */
 625                 .charge_current_max_ua = 600000,
 626                 .charge_voltage_max_uv = 4100000,
 627                 .charge_safety_timer_minutes = 200*60,
 628         }
 629 };
 630
 631 static struct samsung_sdi_battery samsung_sdi_batteries[] = {
 632         {
 633                 /*
 634                  * Used in Samsung GT-I8190 "Golden"
 635                  * Data from vendor boardfile board-golden-[bm|battery].c
 636                  */
 637                 .compatible = "samsung,eb-l1m7flu",
 638                 .name = "EB-L1M7FLU",
 639                 .info = {
 640                         .charge_full_design_uah = 1500000,
 641                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 642                         .factory_internal_resistance_uohm = 100000,
 643                         .factory_internal_resistance_charging_uohm = 200000,
 644                         /* If you have data on this fix the min_design_uv */
 645                         .voltage_min_design_uv = 3320000,
 646                         .voltage_max_design_uv = 4340000,
 647                         .overvoltage_limit_uv = 4500000,
 648                         .constant_charge_current_max_ua = 900000,
 649                         .constant_charge_voltage_max_uv = 4320000,
 650                         .charge_term_current_ua = 200000,
 651                         .charge_restart_voltage_uv = 4300000,
 652                         .maintenance_charge = samsung_maint_charge_table,
 653                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 654                         .alert_low_temp_charge_current_ua = 300000,
 655                         .alert_low_temp_charge_voltage_uv = 4000000,
 656                         .alert_high_temp_charge_current_ua = 300000,
 657                         .alert_high_temp_charge_voltage_uv = 4000000,
 658                         .temp_min = -50,
 659                         .temp_alert_min = 0,
 660                         .temp_alert_max = 40,
 661                         .temp_max = 60,
 662                         .resist_table = samsung_temp2res,
 663                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 664                         /* If you have tables for more temperatures, add them */
 665                         .ocv_temp[0] = 25,
 666                         .ocv_table[0] = samsung_ocv_cap_1500mah,
 667                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_1500mah),
 668                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb_l1m7flu,
 669                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb_l1m7flu),
 670                         .vbat2ri_charging = samsung_vbat2res_charging_eb_l1m7flu,
 671                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb_l1m7flu),
 672                         .bti_resistance_ohm = 2400,
 673                         .bti_resistance_tolerance = 40,
 674                 },
 675         },
 676         {
 677                 /*
 678                  * Used in Samsung SGH-T599 "Codina TMO" and SGH-I407 "Kyle"
 679                  * Data from vendor boardfile board-kyle-[bm|battery].c
 680                  */
 681                 .compatible = "samsung,eb425161la",
 682                 .name = "EB425161LA",
 683                 .info = {
 684                         .charge_full_design_uah = 1500000,
 685                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 686                         .factory_internal_resistance_uohm = 136000,
 687                         .factory_internal_resistance_charging_uohm = 200000,
 688                         /* If you have data on this fix the min_design_uv */
 689                         .voltage_min_design_uv = 3320000,
 690                         .voltage_max_design_uv = 4340000,
 691                         .overvoltage_limit_uv = 4500000,
 692                         .constant_charge_current_max_ua = 900000,
 693                         .constant_charge_voltage_max_uv = 4320000,
 694                         .charge_term_current_ua = 200000,
 695                         .charge_restart_voltage_uv = 4270000,
 696                         .maintenance_charge = samsung_maint_charge_table,
 697                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 698                         .alert_low_temp_charge_current_ua = 300000,
 699                         .alert_low_temp_charge_voltage_uv = 4000000,
 700                         .alert_high_temp_charge_current_ua = 300000,
 701                         .alert_high_temp_charge_voltage_uv = 4000000,
 702                         .temp_min = -30,
 703                         .temp_alert_min = 0,
 704                         .temp_alert_max = 40,
 705                         .temp_max = 47,
 706                         .resist_table = samsung_temp2res,
 707                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 708                         /* If you have tables for more temperatures, add them */
 709                         .ocv_temp[0] = 25,
 710                         .ocv_table[0] = samsung_ocv_cap_1500mah,
 711                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_1500mah),
 712                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb425161la,
 713                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb425161la),
 714                         .vbat2ri_charging = samsung_vbat2res_charging_eb425161la,
 715                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb425161la),
 716                         .bti_resistance_ohm = 2400,
 717                         .bti_resistance_tolerance = 40,
 718                 },
 719         },
 720         {
 721                 /*
 722                  * Used in Samsung GT-I8160 "Codina"
 723                  * Data from vendor boardfile board-codina-[bm|battery].c
 724                  */
 725                 .compatible = "samsung,eb425161lu",
 726                 .name = "EB425161LU",
 727                 .info = {
 728                         .charge_full_design_uah = 1500000,
 729                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 730                         .factory_internal_resistance_uohm = 100000,
 731                         .factory_internal_resistance_charging_uohm = 200000,
 732                         /* If you have data on this fix the min_design_uv */
 733                         .voltage_min_design_uv = 3320000,
 734                         .voltage_max_design_uv = 4350000,
 735                         .overvoltage_limit_uv = 4500000,
 736                         .constant_charge_current_max_ua = 900000,
 737                         .constant_charge_voltage_max_uv = 4340000,
 738                         .charge_term_current_ua = 200000,
 739                         .charge_restart_voltage_uv = 4280000,
 740                         .maintenance_charge = samsung_maint_charge_table,
 741                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 742                         .alert_low_temp_charge_current_ua = 300000,
 743                         .alert_low_temp_charge_voltage_uv = 4000000,
 744                         .alert_high_temp_charge_current_ua = 300000,
 745                         .alert_high_temp_charge_voltage_uv = 4000000,
 746                         .temp_min = -50,
 747                         .temp_alert_min = 0,
 748                         .temp_alert_max = 43,
 749                         .temp_max = 49,
 750                         .resist_table = samsung_temp2res,
 751                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 752                         /* If you have tables for more temperatures, add them */
 753                         .ocv_temp[0] = 25,
 754                         .ocv_table[0] = samsung_ocv_cap_1500mah,
 755                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_1500mah),
 756                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb425161lu,
 757                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb425161lu),
 758                         .vbat2ri_charging = samsung_vbat2res_charging_eb425161lu,
 759                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb425161lu),
 760                         .bti_resistance_ohm = 2400,
 761                         .bti_resistance_tolerance = 40,
 762                 },
 763         },
 764         {
 765                 /*
 766                  * Used in Samsung GT-S7710 "Skomer"
 767                  * Data from vendor boardfile board-skomer-[bm|battery].c
 768                  */
 769                 .compatible = "samsung,eb485159lu",
 770                 .name = "EB485159LU",
 771                 .info = {
 772                         .charge_full_design_uah = 1700000,
 773                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 774                         .factory_internal_resistance_uohm = 100000,
 775                         .factory_internal_resistance_charging_uohm = 200000,
 776                         .voltage_min_design_uv = 3320000,
 777                         .voltage_max_design_uv = 4350000,
 778                         .overvoltage_limit_uv = 4500000,
 779                         .constant_charge_current_max_ua = 900000,
 780                         .constant_charge_voltage_max_uv = 4340000,
 781                         .charge_term_current_ua = 200000,
 782                         .charge_restart_voltage_uv = 4300000,
 783                         .maintenance_charge = samsung_maint_charge_table,
 784                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 785                         .alert_low_temp_charge_current_ua = 300000,
 786                         .alert_low_temp_charge_voltage_uv = 4000000,
 787                         .alert_high_temp_charge_current_ua = 300000,
 788                         .alert_high_temp_charge_voltage_uv = 4000000,
 789                         .temp_min = -50,
 790                         .temp_alert_min = 0,
 791                         .temp_alert_max = 40,
 792                         .temp_max = 60,
 793                         .resist_table = samsung_temp2res,
 794                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 795                         /* If you have tables for more temperatures, add them */
 796                         .ocv_temp[0] = 25,
 797                         .ocv_table[0] = samsung_ocv_cap_eb485159lu,
 798                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_eb485159lu),
 799                         /* CHECKME: vendor uses the 1500 mAh table, check against datasheet */
 800                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb485159lu,
 801                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb485159lu),
 802                         .vbat2ri_charging = samsung_vbat2res_charging_eb485159lu,
 803                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb485159lu),
 804                         .bti_resistance_ohm = 2400,
 805                         .bti_resistance_tolerance = 40,
 806                 },
 807         },
 808         {
 809                 /*
 810                  * Used in Samsung GT-I9070 "Janice"
 811                  * Data from vendor boardfile board-janice-bm.c
 812                  */
 813                 .compatible = "samsung,eb535151vu",
 814                 .name = "EB535151VU",
 815                 .info = {
 816                         .charge_full_design_uah = 1500000,
 817                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 818                         .factory_internal_resistance_uohm = 100000,
 819                         .factory_internal_resistance_charging_uohm = 200000,
 820                         /* If you have data on this fix the min_design_uv */
 821                         .voltage_min_design_uv = 3300000,
 822                         .voltage_max_design_uv = 4180000,
 823                         .overvoltage_limit_uv = 4500000,
 824                         .constant_charge_current_max_ua = 900000,
 825                         .constant_charge_voltage_max_uv = 4200000,
 826                         .charge_term_current_ua = 200000,
 827                         .charge_restart_voltage_uv = 4170000,
 828                         .maintenance_charge = samsung_maint_charge_table,
 829                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 830                         .alert_low_temp_charge_current_ua = 300000,
 831                         .alert_low_temp_charge_voltage_uv = 4000000,
 832                         .alert_high_temp_charge_current_ua = 300000,
 833                         .alert_high_temp_charge_voltage_uv = 4000000,
 834                         .temp_min = -5,
 835                         .temp_alert_min = 0,
 836                         .temp_alert_max = 40,
 837                         .temp_max = 60,
 838                         .resist_table = samsung_temp2res,
 839                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 840                         /* If you have tables for more temperatures, add them */
 841                         .ocv_temp[0] = 25,
 842                         .ocv_table[0] = samsung_ocv_cap_eb535151vu,
 843                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_eb535151vu),
 844                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb535151vu,
 845                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb535151vu),
 846                         .vbat2ri_charging = samsung_vbat2res_charging_eb535151vu,
 847                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb535151vu),
 848                         .bti_resistance_ohm = 1500,
 849                         .bti_resistance_tolerance = 40,
 850                 },
 851         },
 852         {
 853                 /*
 854                  * Used in Samsung GT-I8530 "Gavini"
 855                  * Data from vendor boardfile board-gavini-bm.c
 856                  */
 857                 .compatible = "samsung,eb585157lu",
 858                 .name = "EB585157LU",
 859                 .info = {
 860                         .charge_full_design_uah = 2000000,
 861                         .technology = POWER_SUPPLY_TECHNOLOGY_LION,
 862                         .factory_internal_resistance_uohm = 105000,
 863                         .factory_internal_resistance_charging_uohm = 160000,
 864                         /* If you have data on this fix the min_design_uv */
 865                         .voltage_min_design_uv = 3300000,
 866                         .voltage_max_design_uv = 4320000,
 867                         .overvoltage_limit_uv = 4500000,
 868                         .constant_charge_current_max_ua = 1500000,
 869                         .constant_charge_voltage_max_uv = 4350000,
 870                         .charge_term_current_ua = 120000,
 871                         .charge_restart_voltage_uv = 4300000,
 872                         .maintenance_charge = samsung_maint_charge_table,
 873                         .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
 874                         .alert_low_temp_charge_current_ua = 300000,
 875                         .alert_low_temp_charge_voltage_uv = 4000000,
 876                         .alert_high_temp_charge_current_ua = 300000,
 877                         .alert_high_temp_charge_voltage_uv = 4000000,
 878                         .temp_min = -5,
 879                         .temp_alert_min = 0,
 880                         .temp_alert_max = 40,
 881                         .temp_max = 60,
 882                         .resist_table = samsung_temp2res,
 883                         .resist_table_size = ARRAY_SIZE(samsung_temp2res),
 884                         /* If you have tables for more temperatures, add them */
 885                         .ocv_temp[0] = 25,
 886                         .ocv_table[0] = samsung_ocv_cap_eb585157lu,
 887                         .ocv_table_size[0] = ARRAY_SIZE(samsung_ocv_cap_eb585157lu),
 888                         .vbat2ri_discharging = samsung_vbat2res_discharging_eb585157lu,
 889                         .vbat2ri_discharging_size = ARRAY_SIZE(samsung_vbat2res_discharging_eb585157lu),
 890                         .vbat2ri_charging = samsung_vbat2res_charging_eb585157lu,
 891                         .vbat2ri_charging_size = ARRAY_SIZE(samsung_vbat2res_charging_eb585157lu),
 892                         .bti_resistance_ohm = 2400,
 893                         .bti_resistance_tolerance = 40,
 894                 },
 895         },
 896 };
 897
 898 int samsung_sdi_battery_get_info(struct device *dev,
 899                                  const char *compatible,
 900                                  struct power_supply_battery_info **info)
 901 {
 902         struct samsung_sdi_battery *batt;
 903         int i;
 904
 905         for (i = 0; i < ARRAY_SIZE(samsung_sdi_batteries); i++) {
 906                 batt = &samsung_sdi_batteries[i];
 907                 if (!strcmp(compatible, batt->compatible))
 908                         break;
 909         }
 910
 911         if (i == ARRAY_SIZE(samsung_sdi_batteries))
 912                 return -ENODEV;
 913
 914         *info = &batt->info;
 915         dev_info(dev, "Samsung SDI %s battery %d mAh\n",
 916                  batt->name, batt->info.charge_full_design_uah / 1000);
 917
 918         return 0;
 919 }
 920 EXPORT_SYMBOL_GPL(samsung_sdi_battery_get_info);