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path: root/drivers/power/ab8500_fg.c
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Diffstat (limited to 'drivers/power/ab8500_fg.c')
-rw-r--r--drivers/power/ab8500_fg.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index 5a9f58d4c0fb..4cf231375de3 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -173,7 +173,7 @@ struct inst_curr_result_list {
* @avg_cap: Average capacity filter
* @parent: Pointer to the struct ab8500
* @gpadc: Pointer to the struct gpadc
- * @bat: Pointer to the abx500_bm platform data
+ * @bm: Platform specific battery management information
* @fg_psy: Structure that holds the FG specific battery properties
* @fg_wq: Work queue for running the FG algorithm
* @fg_periodic_work: Work to run the FG algorithm periodically
@@ -212,7 +212,7 @@ struct ab8500_fg {
struct ab8500_fg_avg_cap avg_cap;
struct ab8500 *parent;
struct ab8500_gpadc *gpadc;
- struct abx500_bm_data *bat;
+ struct abx500_bm_data *bm;
struct power_supply fg_psy;
struct workqueue_struct *fg_wq;
struct delayed_work fg_periodic_work;
@@ -355,7 +355,7 @@ static int ab8500_fg_is_low_curr(struct ab8500_fg *di, int curr)
/*
* We want to know if we're in low current mode
*/
- if (curr > -di->bat->fg_params->high_curr_threshold)
+ if (curr > -di->bm->fg_params->high_curr_threshold)
return true;
else
return false;
@@ -648,7 +648,7 @@ int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res)
* 112.9nAh assumes 10mOhm, but fg_res is in 0.1mOhm
*/
val = (val * QLSB_NANO_AMP_HOURS_X10 * 36 * 4) /
- (1000 * di->bat->fg_res);
+ (1000 * di->bm->fg_res);
if (di->turn_off_fg) {
dev_dbg(di->dev, "%s Disable FG\n", __func__);
@@ -751,7 +751,7 @@ static void ab8500_fg_acc_cur_work(struct work_struct *work)
* 112.9nAh assumes 10mOhm, but fg_res is in 0.1mOhm
*/
di->accu_charge = (val * QLSB_NANO_AMP_HOURS_X10) /
- (100 * di->bat->fg_res);
+ (100 * di->bm->fg_res);
/*
* Convert to unit value in mA
@@ -763,7 +763,7 @@ static void ab8500_fg_acc_cur_work(struct work_struct *work)
* 112.9nAh assumes 10mOhm, but fg_res is in 0.1mOhm
*/
di->avg_curr = (val * QLSB_NANO_AMP_HOURS_X10 * 36) /
- (1000 * di->bat->fg_res * (di->fg_samples / 4));
+ (1000 * di->bm->fg_res * (di->fg_samples / 4));
di->flags.conv_done = true;
@@ -815,8 +815,8 @@ static int ab8500_fg_volt_to_capacity(struct ab8500_fg *di, int voltage)
struct abx500_v_to_cap *tbl;
int cap = 0;
- tbl = di->bat->bat_type[di->bat->batt_id].v_to_cap_tbl,
- tbl_size = di->bat->bat_type[di->bat->batt_id].n_v_cap_tbl_elements;
+ 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;
for (i = 0; i < tbl_size; ++i) {
if (voltage > tbl[i].voltage)
@@ -867,8 +867,8 @@ static int ab8500_fg_battery_resistance(struct ab8500_fg *di)
struct batres_vs_temp *tbl;
int resist = 0;
- tbl = di->bat->bat_type[di->bat->batt_id].batres_tbl;
- tbl_size = di->bat->bat_type[di->bat->batt_id].n_batres_tbl_elements;
+ 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;
for (i = 0; i < tbl_size; ++i) {
if (di->bat_temp / 10 > tbl[i].temp)
@@ -889,11 +889,11 @@ static int ab8500_fg_battery_resistance(struct ab8500_fg *di)
dev_dbg(di->dev, "%s Temp: %d battery internal resistance: %d"
" fg resistance %d, total: %d (mOhm)\n",
- __func__, di->bat_temp, resist, di->bat->fg_res / 10,
- (di->bat->fg_res / 10) + resist);
+ __func__, di->bat_temp, resist, di->bm->fg_res / 10,
+ (di->bm->fg_res / 10) + resist);
/* fg_res variable is in 0.1mOhm */
- resist += di->bat->fg_res / 10;
+ resist += di->bm->fg_res / 10;
return resist;
}
@@ -1111,14 +1111,14 @@ static int ab8500_fg_capacity_level(struct ab8500_fg *di)
percent = di->bat_cap.permille / 10;
- if (percent <= di->bat->cap_levels->critical ||
+ if (percent <= di->bm->cap_levels->critical ||
di->flags.low_bat)
ret = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
- else if (percent <= di->bat->cap_levels->low)
+ else if (percent <= di->bm->cap_levels->low)
ret = POWER_SUPPLY_CAPACITY_LEVEL_LOW;
- else if (percent <= di->bat->cap_levels->normal)
+ else if (percent <= di->bm->cap_levels->normal)
ret = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
- else if (percent <= di->bat->cap_levels->high)
+ else if (percent <= di->bm->cap_levels->high)
ret = POWER_SUPPLY_CAPACITY_LEVEL_HIGH;
else
ret = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
@@ -1183,7 +1183,7 @@ static void ab8500_fg_check_capacity_limits(struct ab8500_fg *di, bool init)
di->bat_cap.prev_percent !=
(di->bat_cap.permille) / 10 &&
(di->bat_cap.permille / 10) <
- di->bat->fg_params->maint_thres) {
+ di->bm->fg_params->maint_thres) {
dev_dbg(di->dev,
"battery reported full "
"but capacity dropping: %d\n",
@@ -1285,7 +1285,7 @@ static void ab8500_fg_algorithm_charging(struct ab8500_fg *di)
switch (di->charge_state) {
case AB8500_FG_CHARGE_INIT:
di->fg_samples = SEC_TO_SAMPLE(
- di->bat->fg_params->accu_charging);
+ di->bm->fg_params->accu_charging);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_charge_state_to(di, AB8500_FG_CHARGE_READOUT);
@@ -1347,8 +1347,8 @@ static bool check_sysfs_capacity(struct ab8500_fg *di)
cap_permille = ab8500_fg_convert_mah_to_permille(di,
di->bat_cap.user_mah);
- lower = di->bat_cap.permille - di->bat->fg_params->user_cap_limit * 10;
- upper = di->bat_cap.permille + di->bat->fg_params->user_cap_limit * 10;
+ lower = di->bat_cap.permille - di->bm->fg_params->user_cap_limit * 10;
+ upper = di->bat_cap.permille + di->bm->fg_params->user_cap_limit * 10;
if (lower < 0)
lower = 0;
@@ -1388,7 +1388,7 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
case AB8500_FG_DISCHARGE_INIT:
/* We use the FG IRQ to work on */
di->init_cnt = 0;
- di->fg_samples = SEC_TO_SAMPLE(di->bat->fg_params->init_timer);
+ di->fg_samples = SEC_TO_SAMPLE(di->bm->fg_params->init_timer);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_INITMEASURING);
@@ -1401,17 +1401,17 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
* samples to get an initial capacity.
* Then go to READOUT
*/
- sleep_time = di->bat->fg_params->init_timer;
+ sleep_time = di->bm->fg_params->init_timer;
/* Discard the first [x] seconds */
- if (di->init_cnt > di->bat->fg_params->init_discard_time) {
+ if (di->init_cnt > di->bm->fg_params->init_discard_time) {
ab8500_fg_calc_cap_discharge_voltage(di, true);
ab8500_fg_check_capacity_limits(di, true);
}
di->init_cnt += sleep_time;
- if (di->init_cnt > di->bat->fg_params->init_total_time)
+ if (di->init_cnt > di->bm->fg_params->init_total_time)
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_READOUT_INIT);
@@ -1426,7 +1426,7 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
/* Intentional fallthrough */
case AB8500_FG_DISCHARGE_RECOVERY:
- sleep_time = di->bat->fg_params->recovery_sleep_timer;
+ sleep_time = di->bm->fg_params->recovery_sleep_timer;
/*
* We should check the power consumption
@@ -1438,9 +1438,9 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
if (ab8500_fg_is_low_curr(di, di->inst_curr)) {
if (di->recovery_cnt >
- di->bat->fg_params->recovery_total_time) {
+ di->bm->fg_params->recovery_total_time) {
di->fg_samples = SEC_TO_SAMPLE(
- di->bat->fg_params->accu_high_curr);
+ di->bm->fg_params->accu_high_curr);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_READOUT);
@@ -1453,7 +1453,7 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
di->recovery_cnt += sleep_time;
} else {
di->fg_samples = SEC_TO_SAMPLE(
- di->bat->fg_params->accu_high_curr);
+ di->bm->fg_params->accu_high_curr);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_READOUT);
@@ -1462,7 +1462,7 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
case AB8500_FG_DISCHARGE_READOUT_INIT:
di->fg_samples = SEC_TO_SAMPLE(
- di->bat->fg_params->accu_high_curr);
+ di->bm->fg_params->accu_high_curr);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_READOUT);
@@ -1509,9 +1509,9 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
}
di->high_curr_cnt +=
- di->bat->fg_params->accu_high_curr;
+ di->bm->fg_params->accu_high_curr;
if (di->high_curr_cnt >
- di->bat->fg_params->high_curr_time)
+ di->bm->fg_params->high_curr_time)
di->recovery_needed = true;
ab8500_fg_calc_cap_discharge_fg(di);
@@ -1528,7 +1528,7 @@ static void ab8500_fg_algorithm_discharging(struct ab8500_fg *di)
ab8500_fg_calc_cap_discharge_voltage(di, true);
di->fg_samples = SEC_TO_SAMPLE(
- di->bat->fg_params->accu_high_curr);
+ di->bm->fg_params->accu_high_curr);
ab8500_fg_coulomb_counter(di, true);
ab8500_fg_discharge_state_to(di,
AB8500_FG_DISCHARGE_READOUT);
@@ -1721,7 +1721,7 @@ static void ab8500_fg_low_bat_work(struct work_struct *work)
vbat = ab8500_fg_bat_voltage(di);
/* Check if LOW_BAT still fulfilled */
- if (vbat < di->bat->fg_params->lowbat_threshold) {
+ if (vbat < di->bm->fg_params->lowbat_threshold) {
di->flags.low_bat = true;
dev_warn(di->dev, "Battery voltage still LOW\n");
@@ -1779,8 +1779,8 @@ static int ab8500_fg_battok_init_hw_register(struct ab8500_fg *di)
int ret;
int new_val;
- sel0 = di->bat->fg_params->battok_falling_th_sel0;
- sel1 = di->bat->fg_params->battok_raising_th_sel1;
+ sel0 = di->bm->fg_params->battok_falling_th_sel0;
+ sel1 = di->bm->fg_params->battok_raising_th_sel1;
cbp_sel0 = ab8500_fg_battok_calc(di, sel0);
cbp_sel1 = ab8500_fg_battok_calc(di, sel1);
@@ -1963,7 +1963,7 @@ static int ab8500_fg_get_property(struct power_supply *psy,
di->bat_cap.max_mah);
break;
case POWER_SUPPLY_PROP_ENERGY_NOW:
- if (di->flags.batt_unknown && !di->bat->chg_unknown_bat &&
+ if (di->flags.batt_unknown && !di->bm->chg_unknown_bat &&
di->flags.batt_id_received)
val->intval = ab8500_fg_convert_mah_to_uwh(di,
di->bat_cap.max_mah);
@@ -1978,21 +1978,21 @@ static int ab8500_fg_get_property(struct power_supply *psy,
val->intval = di->bat_cap.max_mah;
break;
case POWER_SUPPLY_PROP_CHARGE_NOW:
- if (di->flags.batt_unknown && !di->bat->chg_unknown_bat &&
+ if (di->flags.batt_unknown && !di->bm->chg_unknown_bat &&
di->flags.batt_id_received)
val->intval = di->bat_cap.max_mah;
else
val->intval = di->bat_cap.prev_mah;
break;
case POWER_SUPPLY_PROP_CAPACITY:
- if (di->flags.batt_unknown && !di->bat->chg_unknown_bat &&
+ if (di->flags.batt_unknown && !di->bm->chg_unknown_bat &&
di->flags.batt_id_received)
val->intval = 100;
else
val->intval = di->bat_cap.prev_percent;
break;
case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
- if (di->flags.batt_unknown && !di->bat->chg_unknown_bat &&
+ if (di->flags.batt_unknown && !di->bm->chg_unknown_bat &&
di->flags.batt_id_received)
val->intval = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN;
else
@@ -2078,7 +2078,7 @@ static int ab8500_fg_get_ext_psy_data(struct device *dev, void *data)
if (!di->flags.batt_id_received) {
const struct abx500_battery_type *b;
- b = &(di->bat->bat_type[di->bat->batt_id]);
+ b = &(di->bm->bat_type[di->bm->batt_id]);
di->flags.batt_id_received = true;
@@ -2155,7 +2155,7 @@ static int ab8500_fg_init_hw_registers(struct ab8500_fg *di)
AB8500_SYS_CTRL2_BLOCK,
AB8500_LOW_BAT_REG,
ab8500_volt_to_regval(
- di->bat->fg_params->lowbat_threshold) << 1 |
+ di->bm->fg_params->lowbat_threshold) << 1 |
LOW_BAT_ENABLE);
if (ret) {
dev_err(di->dev, "%s write failed\n", __func__);
@@ -2457,10 +2457,10 @@ static int __devinit ab8500_fg_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "%s no mem for ab8500_fg\n", __func__);
return -ENOMEM;
}
- di->bat = pdev->mfd_cell->platform_data;
- if (!di->bat) {
+ di->bm = pdev->mfd_cell->platform_data;
+ if (!di->bm) {
if (np) {
- ret = bmdevs_of_probe(&pdev->dev, np, &di->bat);
+ ret = ab8500_bm_of_probe(&pdev->dev, np, &di->bm);
if (ret) {
dev_err(&pdev->dev,
"failed to get battery information\n");
@@ -2491,11 +2491,11 @@ static int __devinit ab8500_fg_probe(struct platform_device *pdev)
di->fg_psy.external_power_changed = ab8500_fg_external_power_changed;
di->bat_cap.max_mah_design = MILLI_TO_MICRO *
- di->bat->bat_type[di->bat->batt_id].charge_full_design;
+ di->bm->bat_type[di->bm->batt_id].charge_full_design;
di->bat_cap.max_mah = di->bat_cap.max_mah_design;
- di->vbat_nom = di->bat->bat_type[di->bat->batt_id].nominal_voltage;
+ di->vbat_nom = di->bm->bat_type[di->bm->batt_id].nominal_voltage;
di->init_capacity = true;
@@ -2549,7 +2549,7 @@ static int __devinit ab8500_fg_probe(struct platform_device *pdev)
goto free_inst_curr_wq;
}
- di->fg_samples = SEC_TO_SAMPLE(di->bat->fg_params->init_timer);
+ di->fg_samples = SEC_TO_SAMPLE(di->bm->fg_params->init_timer);
ab8500_fg_coulomb_counter(di, true);
/* Initialize completion used to notify completion of inst current */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 03:20:49 +0300