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-rw-r--r--drivers/power/supply/ab8500-bm.h4
-rw-r--r--drivers/power/supply/ab8500_bmdata.c203
-rw-r--r--drivers/power/supply/ab8500_btemp.c61
-rw-r--r--drivers/power/supply/ab8500_chargalg.c51
-rw-r--r--drivers/power/supply/ab8500_fg.c17
5 files changed, 85 insertions, 251 deletions
diff --git a/drivers/power/supply/ab8500-bm.h b/drivers/power/supply/ab8500-bm.h
index fe783610bc54..99ada7f08ec7 100644
--- a/drivers/power/supply/ab8500-bm.h
+++ b/drivers/power/supply/ab8500-bm.h
@@ -475,8 +475,6 @@ struct ab8500_bm_charger_parameters {
* @enable_overshoot flag to enable VBAT overshoot control
* @auto_trig flag to enable auto adc trigger
* @fg_res resistance of FG resistor in 0.1mOhm
- * @n_btypes number of elements in array bat_type
- * @batt_id index of the identified battery in array bat_type
* @interval_charging charge alg cycle period time when charging (sec)
* @interval_not_charging charge alg cycle period time when not charging (sec)
* @temp_hysteresis temperature hysteresis
@@ -503,8 +501,6 @@ struct ab8500_bm_data {
bool auto_trig;
enum ab8500_adc_therm adc_therm;
int fg_res;
- int n_btypes;
- int batt_id;
int interval_charging;
int interval_not_charging;
int temp_hysteresis;
diff --git a/drivers/power/supply/ab8500_bmdata.c b/drivers/power/supply/ab8500_bmdata.c
index 8235c984e724..5db13b026d81 100644
--- a/drivers/power/supply/ab8500_bmdata.c
+++ b/drivers/power/supply/ab8500_bmdata.c
@@ -16,94 +16,6 @@
/* Default: temperature hysteresis */
#define AB8500_TEMP_HYSTERESIS 3
-/*
- * These are the defined batteries that uses a NTC and ID resistor placed
- * inside of the battery pack.
- * Note that the res_to_temp table must be strictly sorted by falling resistance
- * values to work.
- */
-const struct ab8500_res_to_temp ab8500_temp_tbl_a_thermistor[] = {
- {-5, 53407},
- { 0, 48594},
- { 5, 43804},
- {10, 39188},
- {15, 34870},
- {20, 30933},
- {25, 27422},
- {30, 24347},
- {35, 21694},
- {40, 19431},
- {45, 17517},
- {50, 15908},
- {55, 14561},
- {60, 13437},
- {65, 12500},
-};
-
-const struct ab8500_res_to_temp ab8500_temp_tbl_b_thermistor[] = {
- {-5, 200000},
- { 0, 159024},
- { 5, 151921},
- {10, 144300},
- {15, 136424},
- {20, 128565},
- {25, 120978},
- {30, 113875},
- {35, 107397},
- {40, 101629},
- {45, 96592},
- {50, 92253},
- {55, 88569},
- {60, 85461},
- {65, 82869},
-};
-
-static const struct ab8500_v_to_cap cap_tbl_a_thermistor[] = {
- {4171, 100},
- {4114, 95},
- {4009, 83},
- {3947, 74},
- {3907, 67},
- {3863, 59},
- {3830, 56},
- {3813, 53},
- {3791, 46},
- {3771, 33},
- {3754, 25},
- {3735, 20},
- {3717, 17},
- {3681, 13},
- {3664, 8},
- {3651, 6},
- {3635, 5},
- {3560, 3},
- {3408, 1},
- {3247, 0},
-};
-
-static const struct ab8500_v_to_cap cap_tbl_b_thermistor[] = {
- {4161, 100},
- {4124, 98},
- {4044, 90},
- {4003, 85},
- {3966, 80},
- {3933, 75},
- {3888, 67},
- {3849, 60},
- {3813, 55},
- {3787, 47},
- {3772, 30},
- {3751, 25},
- {3718, 20},
- {3681, 16},
- {3660, 14},
- {3589, 10},
- {3546, 7},
- {3495, 4},
- {3404, 2},
- {3250, 0},
-};
-
static const struct ab8500_v_to_cap cap_tbl[] = {
{4186, 100},
{4163, 99},
@@ -167,90 +79,33 @@ static const struct batres_vs_temp temp_to_batres_tbl_thermistor[] = {
{-20, 595},
};
-static struct ab8500_battery_type bat_type_thermistor[] = {
- [BATTERY_UNKNOWN] = {
- /* First element always represent the UNKNOWN battery */
- .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
- .resis_high = 0,
- .resis_low = 0,
- .battery_resistance = 300,
- .charge_full_design = 612,
- .nominal_voltage = 3700,
- .termination_vol = 4050,
- .termination_curr = 200,
- .recharge_cap = 95,
- .normal_cur_lvl = 400,
- .normal_vol_lvl = 4100,
- .maint_a_cur_lvl = 400,
- .maint_a_vol_lvl = 4050,
- .maint_a_chg_timer_h = 60,
- .maint_b_cur_lvl = 400,
- .maint_b_vol_lvl = 4000,
- .maint_b_chg_timer_h = 200,
- .low_high_cur_lvl = 300,
- .low_high_vol_lvl = 4000,
- .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
- .r_to_t_tbl = temp_tbl,
- .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
- .v_to_cap_tbl = cap_tbl,
- .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
- .batres_tbl = temp_to_batres_tbl_thermistor,
- },
- {
- .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .resis_high = 53407,
- .resis_low = 12500,
- .battery_resistance = 300,
- .charge_full_design = 900,
- .nominal_voltage = 3600,
- .termination_vol = 4150,
- .termination_curr = 80,
- .recharge_cap = 95,
- .normal_cur_lvl = 700,
- .normal_vol_lvl = 4200,
- .maint_a_cur_lvl = 600,
- .maint_a_vol_lvl = 4150,
- .maint_a_chg_timer_h = 60,
- .maint_b_cur_lvl = 600,
- .maint_b_vol_lvl = 4100,
- .maint_b_chg_timer_h = 200,
- .low_high_cur_lvl = 300,
- .low_high_vol_lvl = 4000,
- .n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_a_thermistor),
- .r_to_t_tbl = ab8500_temp_tbl_a_thermistor,
- .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_a_thermistor),
- .v_to_cap_tbl = cap_tbl_a_thermistor,
- .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
- .batres_tbl = temp_to_batres_tbl_thermistor,
-
- },
- {
- .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
- .resis_high = 200000,
- .resis_low = 82869,
- .battery_resistance = 300,
- .charge_full_design = 900,
- .nominal_voltage = 3600,
- .termination_vol = 4150,
- .termination_curr = 80,
- .recharge_cap = 95,
- .normal_cur_lvl = 700,
- .normal_vol_lvl = 4200,
- .maint_a_cur_lvl = 600,
- .maint_a_vol_lvl = 4150,
- .maint_a_chg_timer_h = 60,
- .maint_b_cur_lvl = 600,
- .maint_b_vol_lvl = 4100,
- .maint_b_chg_timer_h = 200,
- .low_high_cur_lvl = 300,
- .low_high_vol_lvl = 4000,
- .n_temp_tbl_elements = ARRAY_SIZE(ab8500_temp_tbl_b_thermistor),
- .r_to_t_tbl = ab8500_temp_tbl_b_thermistor,
- .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_b_thermistor),
- .v_to_cap_tbl = cap_tbl_b_thermistor,
- .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
- .batres_tbl = temp_to_batres_tbl_thermistor,
- },
+/* Default battery type for reference designs is the unknown type */
+static struct ab8500_battery_type bat_type_thermistor_unknown = {
+ .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
+ .resis_high = 0,
+ .resis_low = 0,
+ .battery_resistance = 300,
+ .charge_full_design = 612,
+ .nominal_voltage = 3700,
+ .termination_vol = 4050,
+ .termination_curr = 200,
+ .recharge_cap = 95,
+ .normal_cur_lvl = 400,
+ .normal_vol_lvl = 4100,
+ .maint_a_cur_lvl = 400,
+ .maint_a_vol_lvl = 4050,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 400,
+ .maint_b_vol_lvl = 4000,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl_thermistor),
+ .batres_tbl = temp_to_batres_tbl_thermistor,
};
static const struct ab8500_bm_capacity_levels cap_levels = {
@@ -312,9 +167,7 @@ struct ab8500_bm_data ab8500_bm_data = {
.enable_overshoot = false,
.fg_res = 100,
.cap_levels = &cap_levels,
- .bat_type = bat_type_thermistor,
- .n_btypes = ARRAY_SIZE(bat_type_thermistor),
- .batt_id = 0,
+ .bat_type = &bat_type_thermistor_unknown,
.interval_charging = 5,
.interval_not_charging = 120,
.gnd_lift_resistance = 34,
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index b6c9111d77d7..fbb58074efab 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -454,12 +454,9 @@ static int ab8500_btemp_measure_temp(struct ab8500_btemp *di)
int temp, ret;
static int prev;
int rbat, rntc, vntc;
- u8 id;
- id = di->bm->batt_id;
-
- if (di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL &&
- id != BATTERY_UNKNOWN) {
+ if ((di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL) &&
+ (di->bm->bat_type->name == POWER_SUPPLY_TECHNOLOGY_UNKNOWN)) {
rbat = ab8500_btemp_get_batctrl_res(di);
if (rbat < 0) {
@@ -473,8 +470,8 @@ static int ab8500_btemp_measure_temp(struct ab8500_btemp *di)
}
temp = ab8500_btemp_res_to_temp(di,
- di->bm->bat_type[id].r_to_t_tbl,
- di->bm->bat_type[id].n_temp_tbl_elements, rbat);
+ di->bm->bat_type->r_to_t_tbl,
+ di->bm->bat_type->n_temp_tbl_elements, rbat);
} else {
ret = iio_read_channel_processed(di->btemp_ball, &vntc);
if (ret < 0) {
@@ -490,8 +487,8 @@ static int ab8500_btemp_measure_temp(struct ab8500_btemp *di)
rntc = 230000 * vntc / (VTVOUT_V - vntc);
temp = ab8500_btemp_res_to_temp(di,
- di->bm->bat_type[id].r_to_t_tbl,
- di->bm->bat_type[id].n_temp_tbl_elements, rntc);
+ di->bm->bat_type->r_to_t_tbl,
+ di->bm->bat_type->n_temp_tbl_elements, rntc);
prev = temp;
}
dev_dbg(di->dev, "Battery temperature is %d\n", temp);
@@ -512,7 +509,6 @@ static int ab8500_btemp_id(struct ab8500_btemp *di)
u8 i;
di->curr_source = BTEMP_BATCTRL_CURR_SRC_7UA;
- di->bm->batt_id = BATTERY_UNKNOWN;
res = ab8500_btemp_get_batctrl_res(di);
if (res < 0) {
@@ -520,40 +516,37 @@ static int ab8500_btemp_id(struct ab8500_btemp *di)
return -ENXIO;
}
- /* BATTERY_UNKNOWN is defined on position 0, skip it! */
- for (i = BATTERY_UNKNOWN + 1; i < di->bm->n_btypes; i++) {
- if ((res <= di->bm->bat_type[i].resis_high) &&
- (res >= di->bm->bat_type[i].resis_low)) {
- dev_dbg(di->dev, "Battery detected on %s"
- " low %d < res %d < high: %d"
- " index: %d\n",
- di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL ?
- "BATCTRL" : "BATTEMP",
- di->bm->bat_type[i].resis_low, res,
- di->bm->bat_type[i].resis_high, i);
-
- di->bm->batt_id = i;
- break;
- }
- }
-
- if (di->bm->batt_id == BATTERY_UNKNOWN) {
+ if ((res <= di->bm->bat_type->resis_high) &&
+ (res >= di->bm->bat_type->resis_low)) {
+ dev_info(di->dev, "Battery detected on %s"
+ " low %d < res %d < high: %d"
+ " index: %d\n",
+ di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL ?
+ "BATCTRL" : "BATTEMP",
+ di->bm->bat_type->resis_low, res,
+ di->bm->bat_type->resis_high, i);
+ } else {
dev_warn(di->dev, "Battery identified as unknown"
- ", resistance %d Ohm\n", res);
+ ", resistance %d Ohm\n", res);
return -ENXIO;
}
/*
* We only have to change current source if the
- * detected type is Type 1.
+ * detected type is Type 1 (LIPO) resis_high = 53407, resis_low = 12500
+ * if someone hacks this in.
+ *
+ * FIXME: make sure this is done automatically for the batteries
+ * that need it.
*/
- if (di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL &&
- di->bm->batt_id == 1) {
+ if ((di->bm->adc_therm == AB8500_ADC_THERM_BATCTRL) &&
+ (di->bm->bat_type->name == POWER_SUPPLY_TECHNOLOGY_LIPO) &&
+ (res <= 53407) && (res >= 12500)) {
dev_dbg(di->dev, "Set BATCTRL current source to 20uA\n");
di->curr_source = BTEMP_BATCTRL_CURR_SRC_20UA;
}
- return di->bm->batt_id;
+ return 0;
}
/**
@@ -814,7 +807,7 @@ static int ab8500_btemp_get_property(struct power_supply *psy,
val->intval = 1;
break;
case POWER_SUPPLY_PROP_TECHNOLOGY:
- val->intval = di->bm->bat_type[di->bm->batt_id].name;
+ val->intval = di->bm->bat_type->name;
break;
case POWER_SUPPLY_PROP_TEMP:
val->intval = ab8500_btemp_get_temp(di);
diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c
index 9196434393e8..a5ccfb0aa9f4 100644
--- a/drivers/power/supply/ab8500_chargalg.c
+++ b/drivers/power/supply/ab8500_chargalg.c
@@ -356,13 +356,13 @@ static int ab8500_chargalg_check_charger_enable(struct ab8500_chargalg *di)
if (di->chg_info.charger_type & USB_CHG) {
return di->usb_chg->ops.check_enable(di->usb_chg,
- di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
+ di->bm->bat_type->normal_vol_lvl,
+ di->bm->bat_type->normal_cur_lvl);
} else if ((di->chg_info.charger_type & AC_CHG) &&
!(di->ac_chg->external)) {
return di->ac_chg->ops.check_enable(di->ac_chg,
- di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
+ di->bm->bat_type->normal_vol_lvl,
+ di->bm->bat_type->normal_cur_lvl);
}
return 0;
}
@@ -793,10 +793,10 @@ static void ab8500_chargalg_end_of_charge(struct ab8500_chargalg *di)
if (di->charge_status == POWER_SUPPLY_STATUS_CHARGING &&
di->charge_state == STATE_NORMAL &&
!di->maintenance_chg && (di->batt_data.volt >=
- di->bm->bat_type[di->bm->batt_id].termination_vol ||
+ di->bm->bat_type->termination_vol ||
di->events.usb_cv_active || di->events.ac_cv_active) &&
di->batt_data.avg_curr <
- di->bm->bat_type[di->bm->batt_id].termination_curr &&
+ di->bm->bat_type->termination_curr &&
di->batt_data.avg_curr > 0) {
if (++di->eoc_cnt >= EOC_COND_CNT) {
di->eoc_cnt = 0;
@@ -819,9 +819,9 @@ static void ab8500_chargalg_end_of_charge(struct ab8500_chargalg *di)
static void init_maxim_chg_curr(struct ab8500_chargalg *di)
{
di->ccm.original_iset =
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl;
+ di->bm->bat_type->normal_cur_lvl;
di->ccm.current_iset =
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl;
+ di->bm->bat_type->normal_cur_lvl;
di->ccm.test_delta_i = di->bm->maxi->charger_curr_step;
di->ccm.max_current = di->bm->maxi->chg_curr;
di->ccm.condition_cnt = di->bm->maxi->wait_cycles;
@@ -924,7 +924,7 @@ static void handle_maxim_chg_curr(struct ab8500_chargalg *di)
break;
case MAXIM_RET_IBAT_TOO_HIGH:
result = ab8500_chargalg_update_chg_curr(di,
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
+ di->bm->bat_type->normal_cur_lvl);
if (result)
dev_err(di->dev, "failed to set chg curr\n");
break;
@@ -1505,13 +1505,12 @@ static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)
if (di->curr_status.curr_step == CHARGALG_CURR_STEP_LOW)
ab8500_chargalg_stop_charging(di);
else {
- curr_step_lvl = di->bm->bat_type[
- di->bm->batt_id].normal_cur_lvl
+ curr_step_lvl = di->bm->bat_type->normal_cur_lvl
* di->curr_status.curr_step
/ CHARGALG_CURR_STEP_HIGH;
ab8500_chargalg_start_charging(di,
- di->bm->bat_type[di->bm->batt_id]
- .normal_vol_lvl, curr_step_lvl);
+ di->bm->bat_type->normal_vol_lvl,
+ curr_step_lvl);
}
ab8500_chargalg_state_to(di, STATE_NORMAL);
@@ -1546,20 +1545,17 @@ static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)
case STATE_WAIT_FOR_RECHARGE:
if (di->batt_data.percent <=
- di->bm->bat_type[di->bm->batt_id].recharge_cap)
+ di->bm->bat_type->recharge_cap)
ab8500_chargalg_state_to(di, STATE_NORMAL_INIT);
break;
case STATE_MAINTENANCE_A_INIT:
ab8500_chargalg_stop_safety_timer(di);
ab8500_chargalg_start_maintenance_timer(di,
- di->bm->bat_type[
- di->bm->batt_id].maint_a_chg_timer_h);
+ di->bm->bat_type->maint_a_chg_timer_h);
ab8500_chargalg_start_charging(di,
- di->bm->bat_type[
- di->bm->batt_id].maint_a_vol_lvl,
- di->bm->bat_type[
- di->bm->batt_id].maint_a_cur_lvl);
+ di->bm->bat_type->maint_a_vol_lvl,
+ di->bm->bat_type->maint_a_cur_lvl);
ab8500_chargalg_state_to(di, STATE_MAINTENANCE_A);
power_supply_changed(di->chargalg_psy);
fallthrough;
@@ -1573,13 +1569,10 @@ static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)
case STATE_MAINTENANCE_B_INIT:
ab8500_chargalg_start_maintenance_timer(di,
- di->bm->bat_type[
- di->bm->batt_id].maint_b_chg_timer_h);
+ di->bm->bat_type->maint_b_chg_timer_h);
ab8500_chargalg_start_charging(di,
- di->bm->bat_type[
- di->bm->batt_id].maint_b_vol_lvl,
- di->bm->bat_type[
- di->bm->batt_id].maint_b_cur_lvl);
+ di->bm->bat_type->maint_b_vol_lvl,
+ di->bm->bat_type->maint_b_cur_lvl);
ab8500_chargalg_state_to(di, STATE_MAINTENANCE_B);
power_supply_changed(di->chargalg_psy);
fallthrough;
@@ -1593,10 +1586,8 @@ static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)
case STATE_TEMP_LOWHIGH_INIT:
ab8500_chargalg_start_charging(di,
- di->bm->bat_type[
- di->bm->batt_id].low_high_vol_lvl,
- di->bm->bat_type[
- di->bm->batt_id].low_high_cur_lvl);
+ di->bm->bat_type->low_high_vol_lvl,
+ di->bm->bat_type->low_high_cur_lvl);
ab8500_chargalg_stop_maintenance_timer(di);
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
ab8500_chargalg_state_to(di, STATE_TEMP_LOWHIGH);
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index 05fe9724ba50..2013db0118ee 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -857,8 +857,8 @@ static int ab8500_fg_volt_to_capacity(struct ab8500_fg *di, int voltage)
const struct ab8500_v_to_cap *tbl;
int cap = 0;
- tbl = di->bm->bat_type[di->bm->batt_id].v_to_cap_tbl;
- tbl_size = di->bm->bat_type[di->bm->batt_id].n_v_cap_tbl_elements;
+ tbl = di->bm->bat_type->v_to_cap_tbl;
+ tbl_size = di->bm->bat_type->n_v_cap_tbl_elements;
for (i = 0; i < tbl_size; ++i) {
if (voltage > tbl[i].voltage)
@@ -910,8 +910,8 @@ static int ab8500_fg_battery_resistance(struct ab8500_fg *di)
const struct batres_vs_temp *tbl;
int resist = 0;
- tbl = di->bm->bat_type[di->bm->batt_id].batres_tbl;
- tbl_size = di->bm->bat_type[di->bm->batt_id].n_batres_tbl_elements;
+ tbl = di->bm->bat_type->batres_tbl;
+ tbl_size = di->bm->bat_type->n_batres_tbl_elements;
for (i = 0; i < tbl_size; ++i) {
if (di->bat_temp / 10 > tbl[i].temp)
@@ -2234,10 +2234,11 @@ static int ab8500_fg_get_ext_psy_data(struct device *dev, void *data)
switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
if (!di->flags.batt_id_received &&
- di->bm->batt_id != BATTERY_UNKNOWN) {
+ (di->bm->bat_type->name !=
+ POWER_SUPPLY_TECHNOLOGY_UNKNOWN)) {
const struct ab8500_battery_type *b;
- b = &(di->bm->bat_type[di->bm->batt_id]);
+ b = di->bm->bat_type;
di->flags.batt_id_received = true;
@@ -3078,11 +3079,11 @@ static int ab8500_fg_probe(struct platform_device *pdev)
psy_cfg.drv_data = di;
di->bat_cap.max_mah_design = MILLI_TO_MICRO *
- di->bm->bat_type[di->bm->batt_id].charge_full_design;
+ di->bm->bat_type->charge_full_design;
di->bat_cap.max_mah = di->bat_cap.max_mah_design;
- di->vbat_nom = di->bm->bat_type[di->bm->batt_id].nominal_voltage;
+ di->vbat_nom = di->bm->bat_type->nominal_voltage;
di->init_capacity = true;