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 16struct 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 28static 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 56static 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 76static 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 108static 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 185static 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 217static 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 247static 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 274static 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 294static 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 314static 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 334static 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 404static 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 */ 434static 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 450static 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 */ 502static 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 543static 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 575static 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 616static 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 631static 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 898int 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} 920EXPORT_SYMBOL_GPL(samsung_sdi_battery_get_info); 921