Arun Murthy | 84edbee | 2012-02-29 21:54:26 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright ST-Ericsson 2012. |
| 3 | * |
| 4 | * Author: Arun Murthy <arun.murthy@stericsson.com> |
| 5 | * Licensed under GPLv2. |
| 6 | */ |
| 7 | |
| 8 | #ifndef _AB8500_BM_H |
| 9 | #define _AB8500_BM_H |
| 10 | |
| 11 | #include <linux/kernel.h> |
Anton Vorontsov | d329129 | 2012-03-14 04:27:20 +0400 | [diff] [blame] | 12 | #include <linux/mfd/abx500.h> |
Arun Murthy | 84edbee | 2012-02-29 21:54:26 +0530 | [diff] [blame] | 13 | |
| 14 | /* |
| 15 | * System control 2 register offsets. |
| 16 | * bank = 0x02 |
| 17 | */ |
| 18 | #define AB8500_MAIN_WDOG_CTRL_REG 0x01 |
| 19 | #define AB8500_LOW_BAT_REG 0x03 |
| 20 | #define AB8500_BATT_OK_REG 0x04 |
| 21 | /* |
| 22 | * USB/ULPI register offsets |
| 23 | * Bank : 0x5 |
| 24 | */ |
| 25 | #define AB8500_USB_LINE_STAT_REG 0x80 |
| 26 | |
| 27 | /* |
| 28 | * Charger / status register offfsets |
| 29 | * Bank : 0x0B |
| 30 | */ |
| 31 | #define AB8500_CH_STATUS1_REG 0x00 |
| 32 | #define AB8500_CH_STATUS2_REG 0x01 |
| 33 | #define AB8500_CH_USBCH_STAT1_REG 0x02 |
| 34 | #define AB8500_CH_USBCH_STAT2_REG 0x03 |
| 35 | #define AB8500_CH_FSM_STAT_REG 0x04 |
| 36 | #define AB8500_CH_STAT_REG 0x05 |
| 37 | |
| 38 | /* |
| 39 | * Charger / control register offfsets |
| 40 | * Bank : 0x0B |
| 41 | */ |
| 42 | #define AB8500_CH_VOLT_LVL_REG 0x40 |
| 43 | #define AB8500_CH_VOLT_LVL_MAX_REG 0x41 /*Only in Cut2.0*/ |
| 44 | #define AB8500_CH_OPT_CRNTLVL_REG 0x42 |
| 45 | #define AB8500_CH_OPT_CRNTLVL_MAX_REG 0x43 /*Only in Cut2.0*/ |
| 46 | #define AB8500_CH_WD_TIMER_REG 0x50 |
| 47 | #define AB8500_CHARG_WD_CTRL 0x51 |
| 48 | #define AB8500_BTEMP_HIGH_TH 0x52 |
| 49 | #define AB8500_LED_INDICATOR_PWM_CTRL 0x53 |
| 50 | #define AB8500_LED_INDICATOR_PWM_DUTY 0x54 |
| 51 | #define AB8500_BATT_OVV 0x55 |
| 52 | #define AB8500_CHARGER_CTRL 0x56 |
| 53 | #define AB8500_BAT_CTRL_CURRENT_SOURCE 0x60 /*Only in Cut2.0*/ |
| 54 | |
| 55 | /* |
| 56 | * Charger / main control register offsets |
| 57 | * Bank : 0x0B |
| 58 | */ |
| 59 | #define AB8500_MCH_CTRL1 0x80 |
| 60 | #define AB8500_MCH_CTRL2 0x81 |
| 61 | #define AB8500_MCH_IPT_CURLVL_REG 0x82 |
| 62 | #define AB8500_CH_WD_REG 0x83 |
| 63 | |
| 64 | /* |
| 65 | * Charger / USB control register offsets |
| 66 | * Bank : 0x0B |
| 67 | */ |
| 68 | #define AB8500_USBCH_CTRL1_REG 0xC0 |
| 69 | #define AB8500_USBCH_CTRL2_REG 0xC1 |
| 70 | #define AB8500_USBCH_IPT_CRNTLVL_REG 0xC2 |
| 71 | |
| 72 | /* |
| 73 | * Gas Gauge register offsets |
| 74 | * Bank : 0x0C |
| 75 | */ |
| 76 | #define AB8500_GASG_CC_CTRL_REG 0x00 |
| 77 | #define AB8500_GASG_CC_ACCU1_REG 0x01 |
| 78 | #define AB8500_GASG_CC_ACCU2_REG 0x02 |
| 79 | #define AB8500_GASG_CC_ACCU3_REG 0x03 |
| 80 | #define AB8500_GASG_CC_ACCU4_REG 0x04 |
| 81 | #define AB8500_GASG_CC_SMPL_CNTRL_REG 0x05 |
| 82 | #define AB8500_GASG_CC_SMPL_CNTRH_REG 0x06 |
| 83 | #define AB8500_GASG_CC_SMPL_CNVL_REG 0x07 |
| 84 | #define AB8500_GASG_CC_SMPL_CNVH_REG 0x08 |
| 85 | #define AB8500_GASG_CC_CNTR_AVGOFF_REG 0x09 |
| 86 | #define AB8500_GASG_CC_OFFSET_REG 0x0A |
| 87 | #define AB8500_GASG_CC_NCOV_ACCU 0x10 |
| 88 | #define AB8500_GASG_CC_NCOV_ACCU_CTRL 0x11 |
| 89 | #define AB8500_GASG_CC_NCOV_ACCU_LOW 0x12 |
| 90 | #define AB8500_GASG_CC_NCOV_ACCU_MED 0x13 |
| 91 | #define AB8500_GASG_CC_NCOV_ACCU_HIGH 0x14 |
| 92 | |
| 93 | /* |
| 94 | * Interrupt register offsets |
| 95 | * Bank : 0x0E |
| 96 | */ |
| 97 | #define AB8500_IT_SOURCE2_REG 0x01 |
| 98 | #define AB8500_IT_SOURCE21_REG 0x14 |
| 99 | |
| 100 | /* |
| 101 | * RTC register offsets |
| 102 | * Bank: 0x0F |
| 103 | */ |
| 104 | #define AB8500_RTC_BACKUP_CHG_REG 0x0C |
| 105 | #define AB8500_RTC_CC_CONF_REG 0x01 |
| 106 | #define AB8500_RTC_CTRL_REG 0x0B |
| 107 | |
| 108 | /* |
| 109 | * OTP register offsets |
| 110 | * Bank : 0x15 |
| 111 | */ |
| 112 | #define AB8500_OTP_CONF_15 0x0E |
| 113 | |
| 114 | /* GPADC constants from AB8500 spec, UM0836 */ |
| 115 | #define ADC_RESOLUTION 1024 |
| 116 | #define ADC_CH_MAIN_MIN 0 |
| 117 | #define ADC_CH_MAIN_MAX 20030 |
| 118 | #define ADC_CH_VBUS_MIN 0 |
| 119 | #define ADC_CH_VBUS_MAX 20030 |
| 120 | #define ADC_CH_VBAT_MIN 2300 |
| 121 | #define ADC_CH_VBAT_MAX 4800 |
| 122 | #define ADC_CH_BKBAT_MIN 0 |
| 123 | #define ADC_CH_BKBAT_MAX 3200 |
| 124 | |
| 125 | /* Main charge i/p current */ |
| 126 | #define MAIN_CH_IP_CUR_0P9A 0x80 |
| 127 | #define MAIN_CH_IP_CUR_1P0A 0x90 |
| 128 | #define MAIN_CH_IP_CUR_1P1A 0xA0 |
| 129 | #define MAIN_CH_IP_CUR_1P2A 0xB0 |
| 130 | #define MAIN_CH_IP_CUR_1P3A 0xC0 |
| 131 | #define MAIN_CH_IP_CUR_1P4A 0xD0 |
| 132 | #define MAIN_CH_IP_CUR_1P5A 0xE0 |
| 133 | |
| 134 | /* ChVoltLevel */ |
| 135 | #define CH_VOL_LVL_3P5 0x00 |
| 136 | #define CH_VOL_LVL_4P0 0x14 |
| 137 | #define CH_VOL_LVL_4P05 0x16 |
| 138 | #define CH_VOL_LVL_4P1 0x1B |
| 139 | #define CH_VOL_LVL_4P15 0x20 |
| 140 | #define CH_VOL_LVL_4P2 0x25 |
| 141 | #define CH_VOL_LVL_4P6 0x4D |
| 142 | |
| 143 | /* ChOutputCurrentLevel */ |
| 144 | #define CH_OP_CUR_LVL_0P1 0x00 |
| 145 | #define CH_OP_CUR_LVL_0P2 0x01 |
| 146 | #define CH_OP_CUR_LVL_0P3 0x02 |
| 147 | #define CH_OP_CUR_LVL_0P4 0x03 |
| 148 | #define CH_OP_CUR_LVL_0P5 0x04 |
| 149 | #define CH_OP_CUR_LVL_0P6 0x05 |
| 150 | #define CH_OP_CUR_LVL_0P7 0x06 |
| 151 | #define CH_OP_CUR_LVL_0P8 0x07 |
| 152 | #define CH_OP_CUR_LVL_0P9 0x08 |
| 153 | #define CH_OP_CUR_LVL_1P4 0x0D |
| 154 | #define CH_OP_CUR_LVL_1P5 0x0E |
| 155 | #define CH_OP_CUR_LVL_1P6 0x0F |
| 156 | |
| 157 | /* BTEMP High thermal limits */ |
| 158 | #define BTEMP_HIGH_TH_57_0 0x00 |
| 159 | #define BTEMP_HIGH_TH_52 0x01 |
| 160 | #define BTEMP_HIGH_TH_57_1 0x02 |
| 161 | #define BTEMP_HIGH_TH_62 0x03 |
| 162 | |
| 163 | /* current is mA */ |
| 164 | #define USB_0P1A 100 |
| 165 | #define USB_0P2A 200 |
| 166 | #define USB_0P3A 300 |
| 167 | #define USB_0P4A 400 |
| 168 | #define USB_0P5A 500 |
| 169 | |
| 170 | #define LOW_BAT_3P1V 0x20 |
| 171 | #define LOW_BAT_2P3V 0x00 |
| 172 | #define LOW_BAT_RESET 0x01 |
| 173 | #define LOW_BAT_ENABLE 0x01 |
| 174 | |
| 175 | /* Backup battery constants */ |
| 176 | #define BUP_ICH_SEL_50UA 0x00 |
| 177 | #define BUP_ICH_SEL_150UA 0x04 |
| 178 | #define BUP_ICH_SEL_300UA 0x08 |
| 179 | #define BUP_ICH_SEL_700UA 0x0C |
| 180 | |
| 181 | #define BUP_VCH_SEL_2P5V 0x00 |
| 182 | #define BUP_VCH_SEL_2P6V 0x01 |
| 183 | #define BUP_VCH_SEL_2P8V 0x02 |
| 184 | #define BUP_VCH_SEL_3P1V 0x03 |
| 185 | |
| 186 | /* Battery OVV constants */ |
| 187 | #define BATT_OVV_ENA 0x02 |
| 188 | #define BATT_OVV_TH_3P7 0x00 |
| 189 | #define BATT_OVV_TH_4P75 0x01 |
| 190 | |
| 191 | /* A value to indicate over voltage */ |
| 192 | #define BATT_OVV_VALUE 4750 |
| 193 | |
| 194 | /* VBUS OVV constants */ |
| 195 | #define VBUS_OVV_SELECT_MASK 0x78 |
| 196 | #define VBUS_OVV_SELECT_5P6V 0x00 |
| 197 | #define VBUS_OVV_SELECT_5P7V 0x08 |
| 198 | #define VBUS_OVV_SELECT_5P8V 0x10 |
| 199 | #define VBUS_OVV_SELECT_5P9V 0x18 |
| 200 | #define VBUS_OVV_SELECT_6P0V 0x20 |
| 201 | #define VBUS_OVV_SELECT_6P1V 0x28 |
| 202 | #define VBUS_OVV_SELECT_6P2V 0x30 |
| 203 | #define VBUS_OVV_SELECT_6P3V 0x38 |
| 204 | |
| 205 | #define VBUS_AUTO_IN_CURR_LIM_ENA 0x04 |
| 206 | |
| 207 | /* Fuel Gauge constants */ |
| 208 | #define RESET_ACCU 0x02 |
| 209 | #define READ_REQ 0x01 |
| 210 | #define CC_DEEP_SLEEP_ENA 0x02 |
| 211 | #define CC_PWR_UP_ENA 0x01 |
| 212 | #define CC_SAMPLES_40 0x28 |
| 213 | #define RD_NCONV_ACCU_REQ 0x01 |
| 214 | #define CC_CALIB 0x08 |
| 215 | #define CC_INTAVGOFFSET_ENA 0x10 |
| 216 | #define CC_MUXOFFSET 0x80 |
| 217 | #define CC_INT_CAL_N_AVG_MASK 0x60 |
| 218 | #define CC_INT_CAL_SAMPLES_16 0x40 |
| 219 | #define CC_INT_CAL_SAMPLES_8 0x20 |
| 220 | #define CC_INT_CAL_SAMPLES_4 0x00 |
| 221 | |
| 222 | /* RTC constants */ |
| 223 | #define RTC_BUP_CH_ENA 0x10 |
| 224 | |
| 225 | /* BatCtrl Current Source Constants */ |
| 226 | #define BAT_CTRL_7U_ENA 0x01 |
| 227 | #define BAT_CTRL_20U_ENA 0x02 |
| 228 | #define BAT_CTRL_CMP_ENA 0x04 |
| 229 | #define FORCE_BAT_CTRL_CMP_HIGH 0x08 |
| 230 | #define BAT_CTRL_PULL_UP_ENA 0x10 |
| 231 | |
| 232 | /* Battery type */ |
| 233 | #define BATTERY_UNKNOWN 00 |
| 234 | |
Arun Murthy | 84edbee | 2012-02-29 21:54:26 +0530 | [diff] [blame] | 235 | /** |
| 236 | * struct res_to_temp - defines one point in a temp to res curve. To |
| 237 | * be used in battery packs that combines the identification resistor with a |
| 238 | * NTC resistor. |
| 239 | * @temp: battery pack temperature in Celcius |
| 240 | * @resist: NTC resistor net total resistance |
| 241 | */ |
| 242 | struct res_to_temp { |
| 243 | int temp; |
| 244 | int resist; |
| 245 | }; |
| 246 | |
| 247 | /** |
| 248 | * struct batres_vs_temp - defines one point in a temp vs battery internal |
| 249 | * resistance curve. |
| 250 | * @temp: battery pack temperature in Celcius |
| 251 | * @resist: battery internal reistance in mOhm |
| 252 | */ |
| 253 | struct batres_vs_temp { |
| 254 | int temp; |
| 255 | int resist; |
| 256 | }; |
| 257 | |
Arun Murthy | 84edbee | 2012-02-29 21:54:26 +0530 | [diff] [blame] | 258 | /* Forward declaration */ |
| 259 | struct ab8500_fg; |
| 260 | |
| 261 | /** |
| 262 | * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds |
| 263 | * if not specified |
| 264 | * @recovery_sleep_timer: Time between measurements while recovering |
| 265 | * @recovery_total_time: Total recovery time |
| 266 | * @init_timer: Measurement interval during startup |
| 267 | * @init_discard_time: Time we discard voltage measurement at startup |
| 268 | * @init_total_time: Total init time during startup |
| 269 | * @high_curr_time: Time current has to be high to go to recovery |
| 270 | * @accu_charging: FG accumulation time while charging |
| 271 | * @accu_high_curr: FG accumulation time in high current mode |
| 272 | * @high_curr_threshold: High current threshold, in mA |
| 273 | * @lowbat_threshold: Low battery threshold, in mV |
| 274 | * @battok_falling_th_sel0 Threshold in mV for battOk signal sel0 |
| 275 | * Resolution in 50 mV step. |
| 276 | * @battok_raising_th_sel1 Threshold in mV for battOk signal sel1 |
| 277 | * Resolution in 50 mV step. |
| 278 | * @user_cap_limit Capacity reported from user must be within this |
| 279 | * limit to be considered as sane, in percentage |
| 280 | * points. |
| 281 | * @maint_thres This is the threshold where we stop reporting |
| 282 | * battery full while in maintenance, in per cent |
| 283 | */ |
| 284 | struct ab8500_fg_parameters { |
| 285 | int recovery_sleep_timer; |
| 286 | int recovery_total_time; |
| 287 | int init_timer; |
| 288 | int init_discard_time; |
| 289 | int init_total_time; |
| 290 | int high_curr_time; |
| 291 | int accu_charging; |
| 292 | int accu_high_curr; |
| 293 | int high_curr_threshold; |
| 294 | int lowbat_threshold; |
| 295 | int battok_falling_th_sel0; |
| 296 | int battok_raising_th_sel1; |
| 297 | int user_cap_limit; |
| 298 | int maint_thres; |
| 299 | }; |
| 300 | |
| 301 | /** |
| 302 | * struct ab8500_charger_maximization - struct used by the board config. |
| 303 | * @use_maxi: Enable maximization for this battery type |
| 304 | * @maxi_chg_curr: Maximum charger current allowed |
| 305 | * @maxi_wait_cycles: cycles to wait before setting charger current |
| 306 | * @charger_curr_step delta between two charger current settings (mA) |
| 307 | */ |
| 308 | struct ab8500_maxim_parameters { |
| 309 | bool ena_maxi; |
| 310 | int chg_curr; |
| 311 | int wait_cycles; |
| 312 | int charger_curr_step; |
| 313 | }; |
| 314 | |
| 315 | /** |
| 316 | * struct battery_type - different batteries supported |
| 317 | * @name: battery technology |
| 318 | * @resis_high: battery upper resistance limit |
| 319 | * @resis_low: battery lower resistance limit |
| 320 | * @charge_full_design: Maximum battery capacity in mAh |
| 321 | * @nominal_voltage: Nominal voltage of the battery in mV |
| 322 | * @termination_vol: max voltage upto which battery can be charged |
| 323 | * @termination_curr battery charging termination current in mA |
| 324 | * @recharge_vol battery voltage limit that will trigger a new |
| 325 | * full charging cycle in the case where maintenan- |
| 326 | * -ce charging has been disabled |
| 327 | * @normal_cur_lvl: charger current in normal state in mA |
| 328 | * @normal_vol_lvl: charger voltage in normal state in mV |
| 329 | * @maint_a_cur_lvl: charger current in maintenance A state in mA |
| 330 | * @maint_a_vol_lvl: charger voltage in maintenance A state in mV |
| 331 | * @maint_a_chg_timer_h: charge time in maintenance A state |
| 332 | * @maint_b_cur_lvl: charger current in maintenance B state in mA |
| 333 | * @maint_b_vol_lvl: charger voltage in maintenance B state in mV |
| 334 | * @maint_b_chg_timer_h: charge time in maintenance B state |
| 335 | * @low_high_cur_lvl: charger current in temp low/high state in mA |
| 336 | * @low_high_vol_lvl: charger voltage in temp low/high state in mV' |
| 337 | * @battery_resistance: battery inner resistance in mOhm. |
| 338 | * @n_r_t_tbl_elements: number of elements in r_to_t_tbl |
| 339 | * @r_to_t_tbl: table containing resistance to temp points |
| 340 | * @n_v_cap_tbl_elements: number of elements in v_to_cap_tbl |
| 341 | * @v_to_cap_tbl: Voltage to capacity (in %) table |
| 342 | * @n_batres_tbl_elements number of elements in the batres_tbl |
| 343 | * @batres_tbl battery internal resistance vs temperature table |
| 344 | */ |
| 345 | struct battery_type { |
| 346 | int name; |
| 347 | int resis_high; |
| 348 | int resis_low; |
| 349 | int charge_full_design; |
| 350 | int nominal_voltage; |
| 351 | int termination_vol; |
| 352 | int termination_curr; |
| 353 | int recharge_vol; |
| 354 | int normal_cur_lvl; |
| 355 | int normal_vol_lvl; |
| 356 | int maint_a_cur_lvl; |
| 357 | int maint_a_vol_lvl; |
| 358 | int maint_a_chg_timer_h; |
| 359 | int maint_b_cur_lvl; |
| 360 | int maint_b_vol_lvl; |
| 361 | int maint_b_chg_timer_h; |
| 362 | int low_high_cur_lvl; |
| 363 | int low_high_vol_lvl; |
| 364 | int battery_resistance; |
| 365 | int n_temp_tbl_elements; |
| 366 | struct res_to_temp *r_to_t_tbl; |
| 367 | int n_v_cap_tbl_elements; |
| 368 | struct v_to_cap *v_to_cap_tbl; |
| 369 | int n_batres_tbl_elements; |
| 370 | struct batres_vs_temp *batres_tbl; |
| 371 | }; |
| 372 | |
| 373 | /** |
| 374 | * struct ab8500_bm_capacity_levels - ab8500 capacity level data |
| 375 | * @critical: critical capacity level in percent |
| 376 | * @low: low capacity level in percent |
| 377 | * @normal: normal capacity level in percent |
| 378 | * @high: high capacity level in percent |
| 379 | * @full: full capacity level in percent |
| 380 | */ |
| 381 | struct ab8500_bm_capacity_levels { |
| 382 | int critical; |
| 383 | int low; |
| 384 | int normal; |
| 385 | int high; |
| 386 | int full; |
| 387 | }; |
| 388 | |
| 389 | /** |
| 390 | * struct ab8500_bm_charger_parameters - Charger specific parameters |
| 391 | * @usb_volt_max: maximum allowed USB charger voltage in mV |
| 392 | * @usb_curr_max: maximum allowed USB charger current in mA |
| 393 | * @ac_volt_max: maximum allowed AC charger voltage in mV |
| 394 | * @ac_curr_max: maximum allowed AC charger current in mA |
| 395 | */ |
| 396 | struct ab8500_bm_charger_parameters { |
| 397 | int usb_volt_max; |
| 398 | int usb_curr_max; |
| 399 | int ac_volt_max; |
| 400 | int ac_curr_max; |
| 401 | }; |
| 402 | |
| 403 | /** |
| 404 | * struct ab8500_bm_data - ab8500 battery management data |
| 405 | * @temp_under under this temp, charging is stopped |
| 406 | * @temp_low between this temp and temp_under charging is reduced |
| 407 | * @temp_high between this temp and temp_over charging is reduced |
| 408 | * @temp_over over this temp, charging is stopped |
| 409 | * @temp_interval_chg temperature measurement interval in s when charging |
| 410 | * @temp_interval_nochg temperature measurement interval in s when not charging |
| 411 | * @main_safety_tmr_h safety timer for main charger |
| 412 | * @usb_safety_tmr_h safety timer for usb charger |
| 413 | * @bkup_bat_v voltage which we charge the backup battery with |
| 414 | * @bkup_bat_i current which we charge the backup battery with |
| 415 | * @no_maintenance indicates that maintenance charging is disabled |
| 416 | * @adc_therm placement of thermistor, batctrl or battemp adc |
| 417 | * @chg_unknown_bat flag to enable charging of unknown batteries |
| 418 | * @enable_overshoot flag to enable VBAT overshoot control |
| 419 | * @fg_res resistance of FG resistor in 0.1mOhm |
| 420 | * @n_btypes number of elements in array bat_type |
| 421 | * @batt_id index of the identified battery in array bat_type |
| 422 | * @interval_charging charge alg cycle period time when charging (sec) |
| 423 | * @interval_not_charging charge alg cycle period time when not charging (sec) |
| 424 | * @temp_hysteresis temperature hysteresis |
| 425 | * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm) |
| 426 | * @maxi: maximization parameters |
| 427 | * @cap_levels capacity in percent for the different capacity levels |
| 428 | * @bat_type table of supported battery types |
| 429 | * @chg_params charger parameters |
| 430 | * @fg_params fuel gauge parameters |
| 431 | */ |
| 432 | struct ab8500_bm_data { |
| 433 | int temp_under; |
| 434 | int temp_low; |
| 435 | int temp_high; |
| 436 | int temp_over; |
| 437 | int temp_interval_chg; |
| 438 | int temp_interval_nochg; |
| 439 | int main_safety_tmr_h; |
| 440 | int usb_safety_tmr_h; |
| 441 | int bkup_bat_v; |
| 442 | int bkup_bat_i; |
| 443 | bool no_maintenance; |
| 444 | bool chg_unknown_bat; |
| 445 | bool enable_overshoot; |
Anton Vorontsov | d329129 | 2012-03-14 04:27:20 +0400 | [diff] [blame] | 446 | enum abx500_adc_therm adc_therm; |
Arun Murthy | 84edbee | 2012-02-29 21:54:26 +0530 | [diff] [blame] | 447 | int fg_res; |
| 448 | int n_btypes; |
| 449 | int batt_id; |
| 450 | int interval_charging; |
| 451 | int interval_not_charging; |
| 452 | int temp_hysteresis; |
| 453 | int gnd_lift_resistance; |
| 454 | const struct ab8500_maxim_parameters *maxi; |
| 455 | const struct ab8500_bm_capacity_levels *cap_levels; |
| 456 | const struct battery_type *bat_type; |
| 457 | const struct ab8500_bm_charger_parameters *chg_params; |
| 458 | const struct ab8500_fg_parameters *fg_params; |
| 459 | }; |
| 460 | |
| 461 | struct ab8500_charger_platform_data { |
| 462 | char **supplied_to; |
| 463 | size_t num_supplicants; |
| 464 | bool autopower_cfg; |
| 465 | }; |
| 466 | |
| 467 | struct ab8500_btemp_platform_data { |
| 468 | char **supplied_to; |
| 469 | size_t num_supplicants; |
| 470 | }; |
| 471 | |
| 472 | struct ab8500_fg_platform_data { |
| 473 | char **supplied_to; |
| 474 | size_t num_supplicants; |
| 475 | }; |
| 476 | |
| 477 | struct ab8500_chargalg_platform_data { |
| 478 | char **supplied_to; |
| 479 | size_t num_supplicants; |
| 480 | }; |
| 481 | struct ab8500_btemp; |
| 482 | struct ab8500_gpadc; |
| 483 | struct ab8500_fg; |
| 484 | #ifdef CONFIG_AB8500_BM |
| 485 | void ab8500_fg_reinit(void); |
| 486 | void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); |
| 487 | struct ab8500_btemp *ab8500_btemp_get(void); |
| 488 | int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp); |
| 489 | struct ab8500_fg *ab8500_fg_get(void); |
| 490 | int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev); |
| 491 | int ab8500_fg_inst_curr_start(struct ab8500_fg *di); |
| 492 | int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res); |
| 493 | int ab8500_fg_inst_curr_done(struct ab8500_fg *di); |
| 494 | |
| 495 | #else |
| 496 | int ab8500_fg_inst_curr_done(struct ab8500_fg *di) |
| 497 | { |
| 498 | } |
| 499 | static void ab8500_fg_reinit(void) |
| 500 | { |
| 501 | } |
| 502 | static void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA) |
| 503 | { |
| 504 | } |
| 505 | static struct ab8500_btemp *ab8500_btemp_get(void) |
| 506 | { |
| 507 | return NULL; |
| 508 | } |
| 509 | static int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp) |
| 510 | { |
| 511 | return 0; |
| 512 | } |
| 513 | struct ab8500_fg *ab8500_fg_get(void) |
| 514 | { |
| 515 | return NULL; |
| 516 | } |
| 517 | static int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev) |
| 518 | { |
| 519 | return -ENODEV; |
| 520 | } |
| 521 | |
| 522 | static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di) |
| 523 | { |
| 524 | return -ENODEV; |
| 525 | } |
| 526 | |
| 527 | static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res) |
| 528 | { |
| 529 | return -ENODEV; |
| 530 | } |
| 531 | |
| 532 | #endif |
| 533 | #endif /* _AB8500_BM_H */ |