diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-11-30 11:09:42 +0100 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2012-12-11 09:43:53 +0100 |
commit | b0284de05e07d56ff7de154d0c9263788755f5eb (patch) | |
tree | 31821d80be26bdbc701f86192da26489d30c3d9a /drivers/power/ab8500_fg.c | |
parent | ab8500-bmdata: Re-jiggle bmdevs_of_probe to be more succinct (diff) | |
download | linux-b0284de05e07d56ff7de154d0c9263788755f5eb.tar.xz linux-b0284de05e07d56ff7de154d0c9263788755f5eb.zip |
ab8500_bm: Rename battery management platform data to something more logical
The platform specific battery management configuration data structure
is currently called 'bat' short for 'battery'; however, it contains
information for all components of the battery management group, rather
than information pertaining to the battery itself - there are other
structures for that. So, in keeping with its structure namesake
'abx500_bm_data', we rename it to 'bm' here. Using similar logic,
we're also renaming 'bmdevs_of_probe' to the more device specific
'ab8500_bm_of_probe'.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/power/ab8500_fg.c')
-rw-r--r-- | drivers/power/ab8500_fg.c | 96 |
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 */ |