| /drivers/power/supply/ |
| D | surface_battery.c | 155 static bool spwr_battery_present(struct spwr_battery_device *bat) in spwr_battery_present() argument
157 lockdep_assert_held(&bat->lock); in spwr_battery_present()
159 return le32_to_cpu(bat->sta) & SAM_BATTERY_STA_PRESENT; in spwr_battery_present()
162 static int spwr_battery_load_sta(struct spwr_battery_device *bat) in spwr_battery_load_sta() argument
164 lockdep_assert_held(&bat->lock); in spwr_battery_load_sta()
166 return ssam_retry(ssam_bat_get_sta, bat->sdev, &bat->sta); in spwr_battery_load_sta()
169 static int spwr_battery_load_bix(struct spwr_battery_device *bat) in spwr_battery_load_bix() argument
173 lockdep_assert_held(&bat->lock); in spwr_battery_load_bix()
175 if (!spwr_battery_present(bat)) in spwr_battery_load_bix()
178 status = ssam_retry(ssam_bat_get_bix, bat->sdev, &bat->bix); in spwr_battery_load_bix()
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| D | da9052-battery.c | 185 static int da9052_read_chgend_current(struct da9052_battery *bat, in da9052_read_chgend_current() argument
190 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chgend_current()
193 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_END_REG); in da9052_read_chgend_current()
202 static int da9052_read_chg_current(struct da9052_battery *bat, int *current_mA) in da9052_read_chg_current() argument
206 if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) in da9052_read_chg_current()
209 ret = da9052_reg_read(bat->da9052, DA9052_ICHG_AV_REG); in da9052_read_chg_current()
218 static int da9052_bat_check_status(struct da9052_battery *bat, int *status) in da9052_bat_check_status() argument
233 ret = da9052_group_read(bat->da9052, DA9052_STATUS_A_REG, 2, v); in da9052_bat_check_status()
249 bat->charger_type = DA9052_CHARGER; in da9052_bat_check_status()
255 ret = da9052_read_chg_current(bat, &chg_current); in da9052_bat_check_status()
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| D | s3c_adc_battery.c | 72 struct s3c_adc_bat *bat = power_supply_get_drvdata(psy); in s3c_adc_backup_bat_get_property() local
74 if (!bat) { in s3c_adc_backup_bat_get_property()
79 if (bat->volt_value < 0 || in s3c_adc_backup_bat_get_property()
80 jiffies_to_msecs(jiffies - bat->timestamp) > in s3c_adc_backup_bat_get_property()
82 bat->volt_value = gather_samples(bat->client, in s3c_adc_backup_bat_get_property()
83 bat->pdata->backup_volt_samples, in s3c_adc_backup_bat_get_property()
84 bat->pdata->backup_volt_channel); in s3c_adc_backup_bat_get_property()
85 bat->volt_value *= bat->pdata->backup_volt_mult; in s3c_adc_backup_bat_get_property()
86 bat->timestamp = jiffies; in s3c_adc_backup_bat_get_property()
91 val->intval = bat->volt_value; in s3c_adc_backup_bat_get_property()
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| D | collie_battery.c | 35 bool (*is_present)(struct collie_bat *bat);
54 static unsigned long collie_read_bat(struct collie_bat *bat) in collie_read_bat() argument
58 if (!bat->gpio_bat || bat->adc_bat < 0) in collie_read_bat()
61 gpiod_set_value(bat->gpio_bat, 1); in collie_read_bat()
64 value = ucb1x00_adc_read(ucb, bat->adc_bat, UCB_SYNC); in collie_read_bat()
66 gpiod_set_value(bat->gpio_bat, 0); in collie_read_bat()
68 value = value * 1000000 / bat->adc_bat_divider; in collie_read_bat()
73 static unsigned long collie_read_temp(struct collie_bat *bat) in collie_read_temp() argument
76 if (!bat->gpio_temp || bat->adc_temp < 0) in collie_read_temp()
80 gpiod_set_value(bat->gpio_temp, 1); in collie_read_temp()
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| D | acer_a500_battery.c | 63 static bool a500_battery_update_capacity(struct a500_battery *bat) in a500_battery_update_capacity() argument
68 err = regmap_read(bat->regmap, ec_data[REG_CAPACITY].reg, &capacity); in a500_battery_update_capacity()
75 if (bat->capacity != capacity) { in a500_battery_update_capacity()
76 bat->capacity = capacity; in a500_battery_update_capacity()
83 static int a500_battery_get_status(struct a500_battery *bat) in a500_battery_get_status() argument
85 if (bat->capacity < 100) { in a500_battery_get_status()
86 if (power_supply_am_i_supplied(bat->psy)) in a500_battery_get_status()
149 struct a500_battery *bat = power_supply_get_drvdata(psy); in a500_battery_get_property() local
155 val->intval = a500_battery_get_status(bat); in a500_battery_get_property()
163 a500_battery_update_capacity(bat); in a500_battery_get_property()
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| D | tosa_battery.c | 29 bool (*is_present)(struct tosa_bat *bat);
50 static unsigned long tosa_read_bat(struct tosa_bat *bat) in tosa_read_bat() argument
54 if (!bat->gpiod_bat || bat->adc_bat < 0) in tosa_read_bat()
58 gpiod_set_value(bat->gpiod_bat, 1); in tosa_read_bat()
60 value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent), in tosa_read_bat()
61 bat->adc_bat); in tosa_read_bat()
62 gpiod_set_value(bat->gpiod_bat, 0); in tosa_read_bat()
65 value = value * 1000000 / bat->adc_bat_divider; in tosa_read_bat()
70 static unsigned long tosa_read_temp(struct tosa_bat *bat) in tosa_read_temp() argument
74 if (!bat->gpiod_temp || bat->adc_temp < 0) in tosa_read_temp()
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| D | ingenic-battery.c | 28 struct ingenic_battery *bat = power_supply_get_drvdata(psy); in ingenic_battery_get_property() local
29 struct power_supply_battery_info *info = bat->info; in ingenic_battery_get_property()
34 ret = iio_read_channel_processed(bat->channel, &val->intval); in ingenic_battery_get_property()
44 ret = iio_read_channel_processed(bat->channel, &val->intval); in ingenic_battery_get_property()
61 static int ingenic_battery_set_scale(struct ingenic_battery *bat) in ingenic_battery_set_scale() argument
67 ret = iio_read_max_channel_raw(bat->channel, &max_raw); in ingenic_battery_set_scale()
69 dev_err(bat->dev, "Unable to read max raw channel value\n"); in ingenic_battery_set_scale()
73 ret = iio_read_avail_channel_attribute(bat->channel, &scale_raw, in ingenic_battery_set_scale()
77 dev_err(bat->dev, "Unable to read channel avail scale\n"); in ingenic_battery_set_scale()
83 max_mV = bat->info->voltage_max_design_uv / 1000; in ingenic_battery_set_scale()
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| D | twl4030_madc_battery.c | 75 static int twl4030_madc_bat_voltscale(struct twl4030_madc_battery *bat, in twl4030_madc_bat_voltscale() argument
82 if (twl4030_madc_bat_get_charging_status(bat)) in twl4030_madc_bat_voltscale()
83 calibration = bat->pdata->charging; in twl4030_madc_bat_voltscale()
85 calibration = bat->pdata->discharging; in twl4030_madc_bat_voltscale()
111 struct twl4030_madc_battery *bat = power_supply_get_drvdata(psy); in twl4030_madc_bat_get_property() local
115 if (twl4030_madc_bat_voltscale(bat, in twl4030_madc_bat_get_property()
116 twl4030_madc_bat_get_voltage(bat)) > 95) in twl4030_madc_bat_get_property()
119 if (twl4030_madc_bat_get_charging_status(bat)) in twl4030_madc_bat_get_property()
126 val->intval = twl4030_madc_bat_get_voltage(bat) * 1000; in twl4030_madc_bat_get_property()
132 val->intval = twl4030_madc_bat_get_current(bat); in twl4030_madc_bat_get_property()
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| D | apm_power.c | 37 struct power_supply *bat; member
49 bp->bat = dev_get_drvdata(dev); in __find_main_battery()
51 if (bp->bat->desc->use_for_apm) { in __find_main_battery()
53 bp->main = bp->bat; in __find_main_battery()
57 if (!PSY_PROP(bp->bat, CHARGE_FULL_DESIGN, &bp->full) || in __find_main_battery()
58 !PSY_PROP(bp->bat, CHARGE_FULL, &bp->full)) { in __find_main_battery()
60 bp->max_charge_bat = bp->bat; in __find_main_battery()
63 } else if (!PSY_PROP(bp->bat, ENERGY_FULL_DESIGN, &bp->full) || in __find_main_battery()
64 !PSY_PROP(bp->bat, ENERGY_FULL, &bp->full)) { in __find_main_battery()
66 bp->max_energy_bat = bp->bat; in __find_main_battery()
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| D | pmu_battery.c | 17 struct power_supply *bat; member
176 pbat->bat = power_supply_register(&bat_pdev->dev, in pmu_bat_init()
179 if (IS_ERR(pbat->bat)) { in pmu_bat_init()
180 ret = PTR_ERR(pbat->bat); in pmu_bat_init()
193 power_supply_unregister(pbats[i]->bat); in pmu_bat_init()
211 power_supply_unregister(pbats[i]->bat); in pmu_bat_exit()
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| D | rx51_battery.c | 18 struct power_supply *bat; member
230 di->bat = power_supply_register(di->dev, &di->bat_desc, &psy_cfg); in rx51_battery_probe()
231 if (IS_ERR(di->bat)) { in rx51_battery_probe()
232 ret = PTR_ERR(di->bat); in rx51_battery_probe()
253 power_supply_unregister(di->bat); in rx51_battery_remove()
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| D | ds2760_battery.c | 111 struct power_supply *bat; member
398 if (power_supply_am_i_supplied(di->bat)) { in ds2760_battery_update_status()
431 power_supply_changed(di->bat); in ds2760_battery_update_status()
518 if (!power_supply_am_i_supplied(di->bat)) in ds2760_battery_set_charged_work()
664 power_supply_changed(di->bat); in ds2760_pm_notifier()
750 di->bat = power_supply_register(dev, &di->bat_desc, &psy_cfg); in w1_ds2760_add_slave()
751 if (IS_ERR(di->bat)) { in w1_ds2760_add_slave()
753 retval = PTR_ERR(di->bat); in w1_ds2760_add_slave()
773 power_supply_unregister(di->bat); in w1_ds2760_add_slave()
788 power_supply_unregister(di->bat); in w1_ds2760_remove_slave()
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| D | max1721x_battery.c | 60 struct power_supply *bat; member
424 info->bat = devm_power_supply_register(&sl->dev, &info->bat_desc, in devm_w1_max1721x_add_device()
426 if (IS_ERR(info->bat)) { in devm_w1_max1721x_add_device()
428 return PTR_ERR(info->bat); in devm_w1_max1721x_add_device()
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| D | axp288_fuel_gauge.c | 120 struct power_supply *bat; member
499 power_supply_changed(info->bat); in fuel_gauge_thread_handler()
772 info->bat = devm_power_supply_register(dev, &fuel_gauge_desc, &psy_cfg); in axp288_fuel_gauge_probe()
773 if (IS_ERR(info->bat)) { in axp288_fuel_gauge_probe()
774 ret = PTR_ERR(info->bat); in axp288_fuel_gauge_probe()
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| D | cpcap-battery.c | 97 struct power_supply_battery_info bat; member
373 .bat.constant_charge_voltage_max_uv = 4200000,
383 .bat.constant_charge_voltage_max_uv = 4200000,
396 .bat.constant_charge_voltage_max_uv = 4200000,
519 vfull = ddata->config.bat.constant_charge_voltage_max_uv - 120000; in cpcap_battery_full()
686 val->intval = ddata->config.bat.constant_charge_voltage_max_uv; in cpcap_battery_get_property()
839 ddata->config.bat.constant_charge_voltage_max_uv = val->intval; in cpcap_battery_set_property()
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| D | ds2781_battery.c | 34 struct power_supply *bat; member
323 if (power_supply_am_i_supplied(dev_info->bat)) { in ds2781_get_status()
771 dev_info->bat = devm_power_supply_register(&pdev->dev, in ds2781_battery_probe()
774 if (IS_ERR(dev_info->bat)) { in ds2781_battery_probe()
776 return PTR_ERR(dev_info->bat); in ds2781_battery_probe()
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| D | ds2780_battery.c | 36 struct power_supply *bat; member
767 dev_info->bat = devm_power_supply_register(&pdev->dev, in ds2780_battery_probe()
770 if (IS_ERR(dev_info->bat)) { in ds2780_battery_probe()
772 return PTR_ERR(dev_info->bat); in ds2780_battery_probe()
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| D | bq27xxx_battery.c | 1478 if (power_supply_get_battery_info(di->bat, &info) < 0)
1878 power_supply_changed(di->bat);
2131 di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
2132 if (IS_ERR(di->bat))
2133 return dev_err_probe(di->dev, PTR_ERR(di->bat),
2160 power_supply_unregister(di->bat);
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| /drivers/acpi/ |
| D | sbs.c | 55 struct power_supply *bat; member
534 battery->bat = power_supply_register(&sbs->device->dev, in acpi_battery_add()
536 if (IS_ERR(battery->bat)) { in acpi_battery_add()
537 result = PTR_ERR(battery->bat); in acpi_battery_add()
538 battery->bat = NULL; in acpi_battery_add()
542 result = device_create_file(&battery->bat->dev, &alarm_attr); in acpi_battery_add()
557 if (battery->bat) { in acpi_battery_remove()
559 device_remove_file(&battery->bat->dev, &alarm_attr); in acpi_battery_remove()
560 power_supply_unregister(battery->bat); in acpi_battery_remove()
597 struct acpi_battery *bat; in acpi_sbs_callback() local
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| D | battery.c | 96 struct power_supply *bat; member
699 hook->remove_battery(battery->bat); in __battery_hook_unregister()
727 if (hook->add_battery(battery->bat)) { in battery_hook_register()
765 if (hook_node->add_battery(battery->bat)) { in battery_hook_add_battery()
788 hook->remove_battery(battery->bat); in battery_hook_remove_battery()
847 battery->bat = power_supply_register_no_ws(&battery->device->dev, in sysfs_add_battery()
850 if (IS_ERR(battery->bat)) { in sysfs_add_battery()
851 int result = PTR_ERR(battery->bat); in sysfs_add_battery()
853 battery->bat = NULL; in sysfs_add_battery()
857 return device_create_file(&battery->bat->dev, &alarm_attr); in sysfs_add_battery()
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| /drivers/net/wwan/t7xx/ |
| D | t7xx_hif_dpmaif_rx.c | 541 struct dpmaif_bat_request *bat; in t7xx_dpmaif_release_bat_entry() local
548 bat = rxq->bat_frag; in t7xx_dpmaif_release_bat_entry()
551 bat = rxq->bat_req; in t7xx_dpmaif_release_bat_entry()
555 if (rel_entry_num >= bat->bat_size_cnt) in t7xx_dpmaif_release_bat_entry()
558 old_rel_idx = bat->bat_release_rd_idx; in t7xx_dpmaif_release_bat_entry()
562 if (bat->bat_wr_idx == old_rel_idx) in t7xx_dpmaif_release_bat_entry()
570 if (new_rel_idx >= bat->bat_size_cnt) { in t7xx_dpmaif_release_bat_entry()
571 new_rel_idx -= bat->bat_size_cnt; in t7xx_dpmaif_release_bat_entry()
576 spin_lock_irqsave(&bat->mask_lock, flags); in t7xx_dpmaif_release_bat_entry()
578 unsigned int index = bat->bat_release_rd_idx + i; in t7xx_dpmaif_release_bat_entry()
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