diff options
Diffstat (limited to 'drivers/power')
38 files changed, 216 insertions, 103 deletions
diff --git a/drivers/power/88pm860x_battery.c b/drivers/power/88pm860x_battery.c index dfcda3a49403..bd3c997f4fee 100644 --- a/drivers/power/88pm860x_battery.c +++ b/drivers/power/88pm860x_battery.c @@ -1023,7 +1023,6 @@ static SIMPLE_DEV_PM_OPS(pm860x_battery_pm_ops, static struct platform_driver pm860x_battery_driver = { .driver = { .name = "88pm860x-battery", - .owner = THIS_MODULE, .pm = &pm860x_battery_pm_ops, }, .probe = pm860x_battery_probe, diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c index de029bbc1cc1..650930e4fa79 100644 --- a/drivers/power/88pm860x_charger.c +++ b/drivers/power/88pm860x_charger.c @@ -732,7 +732,6 @@ static int pm860x_charger_remove(struct platform_device *pdev) static struct platform_driver pm860x_charger_driver = { .driver = { .name = "88pm860x-charger", - .owner = THIS_MODULE, }, .probe = pm860x_charger_probe, .remove = pm860x_charger_remove, diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c index 7f9a4547dccd..4ebf7b0819f7 100644 --- a/drivers/power/ab8500_btemp.c +++ b/drivers/power/ab8500_btemp.c @@ -1195,7 +1195,6 @@ static struct platform_driver ab8500_btemp_driver = { .resume = ab8500_btemp_resume, .driver = { .name = "ab8500-btemp", - .owner = THIS_MODULE, .of_match_table = ab8500_btemp_match, }, }; diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index 19110aa613a1..8c8d170ff0f8 100644 --- a/drivers/power/ab8500_charger.c +++ b/drivers/power/ab8500_charger.c @@ -3733,7 +3733,6 @@ static struct platform_driver ab8500_charger_driver = { .resume = ab8500_charger_resume, .driver = { .name = "ab8500-charger", - .owner = THIS_MODULE, .of_match_table = ab8500_charger_match, }, }; diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c index 217da4b2ca86..69b80bcaa9e7 100644 --- a/drivers/power/ab8500_fg.c +++ b/drivers/power/ab8500_fg.c @@ -25,6 +25,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/time.h> +#include <linux/time64.h> #include <linux/of.h> #include <linux/completion.h> #include <linux/mfd/core.h> @@ -108,7 +109,7 @@ enum ab8500_fg_calibration_state { struct ab8500_fg_avg_cap { int avg; int samples[NBR_AVG_SAMPLES]; - __kernel_time_t time_stamps[NBR_AVG_SAMPLES]; + time64_t time_stamps[NBR_AVG_SAMPLES]; int pos; int nbr_samples; int sum; @@ -386,15 +387,15 @@ static int ab8500_fg_is_low_curr(struct ab8500_fg *di, int curr) */ static int ab8500_fg_add_cap_sample(struct ab8500_fg *di, int sample) { - struct timespec ts; + struct timespec64 ts64; struct ab8500_fg_avg_cap *avg = &di->avg_cap; - getnstimeofday(&ts); + getnstimeofday64(&ts64); do { avg->sum += sample - avg->samples[avg->pos]; avg->samples[avg->pos] = sample; - avg->time_stamps[avg->pos] = ts.tv_sec; + avg->time_stamps[avg->pos] = ts64.tv_sec; avg->pos++; if (avg->pos == NBR_AVG_SAMPLES) @@ -407,7 +408,7 @@ static int ab8500_fg_add_cap_sample(struct ab8500_fg *di, int sample) * Check the time stamp for each sample. If too old, * replace with latest sample */ - } while (ts.tv_sec - VALID_CAPACITY_SEC > avg->time_stamps[avg->pos]); + } while (ts64.tv_sec - VALID_CAPACITY_SEC > avg->time_stamps[avg->pos]); avg->avg = avg->sum / avg->nbr_samples; @@ -446,14 +447,14 @@ static void ab8500_fg_clear_cap_samples(struct ab8500_fg *di) static void ab8500_fg_fill_cap_sample(struct ab8500_fg *di, int sample) { int i; - struct timespec ts; + struct timespec64 ts64; struct ab8500_fg_avg_cap *avg = &di->avg_cap; - getnstimeofday(&ts); + getnstimeofday64(&ts64); for (i = 0; i < NBR_AVG_SAMPLES; i++) { avg->samples[i] = sample; - avg->time_stamps[i] = ts.tv_sec; + avg->time_stamps[i] = ts64.tv_sec; } avg->pos = 0; @@ -3280,7 +3281,6 @@ static struct platform_driver ab8500_fg_driver = { .resume = ab8500_fg_resume, .driver = { .name = "ab8500-fg", - .owner = THIS_MODULE, .of_match_table = ab8500_fg_match, }, }; diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c index 6d2723664a01..ab54b8dea670 100644 --- a/drivers/power/abx500_chargalg.c +++ b/drivers/power/abx500_chargalg.c @@ -2156,7 +2156,6 @@ static struct platform_driver abx500_chargalg_driver = { .resume = abx500_chargalg_resume, .driver = { .name = "ab8500-chargalg", - .owner = THIS_MODULE, .of_match_table = ab8500_chargalg_match, }, }; diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c index e384844a1ae1..1f49986fc605 100644 --- a/drivers/power/bq2415x_charger.c +++ b/drivers/power/bq2415x_charger.c @@ -1579,8 +1579,15 @@ static int bq2415x_probe(struct i2c_client *client, if (np) { bq->notify_psy = power_supply_get_by_phandle(np, "ti,usb-charger-detection"); - if (!bq->notify_psy) - return -EPROBE_DEFER; + if (IS_ERR(bq->notify_psy)) { + dev_info(&client->dev, + "no 'ti,usb-charger-detection' property (err=%ld)\n", + PTR_ERR(bq->notify_psy)); + bq->notify_psy = NULL; + } else if (!bq->notify_psy) { + ret = -EPROBE_DEFER; + goto error_2; + } } else if (pdata->notify_device) bq->notify_psy = power_supply_get_by_name(pdata->notify_device); @@ -1602,27 +1609,27 @@ static int bq2415x_probe(struct i2c_client *client, ret = of_property_read_u32(np, "ti,current-limit", &bq->init_data.current_limit); if (ret) - return ret; + goto error_2; ret = of_property_read_u32(np, "ti,weak-battery-voltage", &bq->init_data.weak_battery_voltage); if (ret) - return ret; + goto error_2; ret = of_property_read_u32(np, "ti,battery-regulation-voltage", &bq->init_data.battery_regulation_voltage); if (ret) - return ret; + goto error_2; ret = of_property_read_u32(np, "ti,charge-current", &bq->init_data.charge_current); if (ret) - return ret; + goto error_2; ret = of_property_read_u32(np, "ti,termination-current", &bq->init_data.termination_current); if (ret) - return ret; + goto error_2; ret = of_property_read_u32(np, "ti,resistor-sense", &bq->init_data.resistor_sense); if (ret) - return ret; + goto error_2; } else { memcpy(&bq->init_data, pdata, sizeof(bq->init_data)); } diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c index e3bacfe3bcd0..a78ac201828e 100644 --- a/drivers/power/bq27x00_battery.c +++ b/drivers/power/bq27x00_battery.c @@ -1014,7 +1014,6 @@ static struct platform_driver bq27000_battery_driver = { .remove = bq27000_battery_remove, .driver = { .name = "bq27000-battery", - .owner = THIS_MODULE, }, }; diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c index 7098a1ce2d3c..649052e1f2d9 100644 --- a/drivers/power/charger-manager.c +++ b/drivers/power/charger-manager.c @@ -97,6 +97,7 @@ static struct charger_global_desc *g_desc; /* init with setup_charger_manager */ static bool is_batt_present(struct charger_manager *cm) { union power_supply_propval val; + struct power_supply *psy; bool present = false; int i, ret; @@ -107,16 +108,27 @@ static bool is_batt_present(struct charger_manager *cm) case CM_NO_BATTERY: break; case CM_FUEL_GAUGE: - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + psy = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!psy) + break; + + ret = psy->get_property(psy, POWER_SUPPLY_PROP_PRESENT, &val); if (ret == 0 && val.intval) present = true; break; case CM_CHARGER_STAT: - for (i = 0; cm->charger_stat[i]; i++) { - ret = cm->charger_stat[i]->get_property( - cm->charger_stat[i], - POWER_SUPPLY_PROP_PRESENT, &val); + for (i = 0; cm->desc->psy_charger_stat[i]; i++) { + psy = power_supply_get_by_name( + cm->desc->psy_charger_stat[i]); + if (!psy) { + dev_err(cm->dev, "Cannot find power supply \"%s\"\n", + cm->desc->psy_charger_stat[i]); + continue; + } + + ret = psy->get_property(psy, POWER_SUPPLY_PROP_PRESENT, + &val); if (ret == 0 && val.intval) { present = true; break; @@ -139,14 +151,20 @@ static bool is_batt_present(struct charger_manager *cm) static bool is_ext_pwr_online(struct charger_manager *cm) { union power_supply_propval val; + struct power_supply *psy; bool online = false; int i, ret; /* If at least one of them has one, it's yes. */ - for (i = 0; cm->charger_stat[i]; i++) { - ret = cm->charger_stat[i]->get_property( - cm->charger_stat[i], - POWER_SUPPLY_PROP_ONLINE, &val); + for (i = 0; cm->desc->psy_charger_stat[i]; i++) { + psy = power_supply_get_by_name(cm->desc->psy_charger_stat[i]); + if (!psy) { + dev_err(cm->dev, "Cannot find power supply \"%s\"\n", + cm->desc->psy_charger_stat[i]); + continue; + } + + ret = psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &val); if (ret == 0 && val.intval) { online = true; break; @@ -167,12 +185,14 @@ static bool is_ext_pwr_online(struct charger_manager *cm) static int get_batt_uV(struct charger_manager *cm, int *uV) { union power_supply_propval val; + struct power_supply *fuel_gauge; int ret; - if (!cm->fuel_gauge) + fuel_gauge = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!fuel_gauge) return -ENODEV; - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_VOLTAGE_NOW, &val); if (ret) return ret; @@ -189,6 +209,7 @@ static bool is_charging(struct charger_manager *cm) { int i, ret; bool charging = false; + struct power_supply *psy; union power_supply_propval val; /* If there is no battery, it cannot be charged */ @@ -196,17 +217,22 @@ static bool is_charging(struct charger_manager *cm) return false; /* If at least one of the charger is charging, return yes */ - for (i = 0; cm->charger_stat[i]; i++) { + for (i = 0; cm->desc->psy_charger_stat[i]; i++) { /* 1. The charger sholuld not be DISABLED */ if (cm->emergency_stop) continue; if (!cm->charger_enabled) continue; + psy = power_supply_get_by_name(cm->desc->psy_charger_stat[i]); + if (!psy) { + dev_err(cm->dev, "Cannot find power supply \"%s\"\n", + cm->desc->psy_charger_stat[i]); + continue; + } + /* 2. The charger should be online (ext-power) */ - ret = cm->charger_stat[i]->get_property( - cm->charger_stat[i], - POWER_SUPPLY_PROP_ONLINE, &val); + ret = psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &val); if (ret) { dev_warn(cm->dev, "Cannot read ONLINE value from %s\n", cm->desc->psy_charger_stat[i]); @@ -219,9 +245,7 @@ static bool is_charging(struct charger_manager *cm) * 3. The charger should not be FULL, DISCHARGING, * or NOT_CHARGING. */ - ret = cm->charger_stat[i]->get_property( - cm->charger_stat[i], - POWER_SUPPLY_PROP_STATUS, &val); + ret = psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &val); if (ret) { dev_warn(cm->dev, "Cannot read STATUS value from %s\n", cm->desc->psy_charger_stat[i]); @@ -248,6 +272,7 @@ static bool is_full_charged(struct charger_manager *cm) { struct charger_desc *desc = cm->desc; union power_supply_propval val; + struct power_supply *fuel_gauge; int ret = 0; int uV; @@ -255,11 +280,15 @@ static bool is_full_charged(struct charger_manager *cm) if (!is_batt_present(cm)) return false; - if (cm->fuel_gauge && desc->fullbatt_full_capacity > 0) { + fuel_gauge = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!fuel_gauge) + return false; + + if (desc->fullbatt_full_capacity > 0) { val.intval = 0; /* Not full if capacity of fuel gauge isn't full */ - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CHARGE_FULL, &val); if (!ret && val.intval > desc->fullbatt_full_capacity) return true; @@ -273,10 +302,10 @@ static bool is_full_charged(struct charger_manager *cm) } /* Full, if the capacity is more than fullbatt_soc */ - if (cm->fuel_gauge && desc->fullbatt_soc > 0) { + if (desc->fullbatt_soc > 0) { val.intval = 0; - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CAPACITY, &val); if (!ret && val.intval >= desc->fullbatt_soc) return true; @@ -551,6 +580,20 @@ static int check_charging_duration(struct charger_manager *cm) return ret; } +static int cm_get_battery_temperature_by_psy(struct charger_manager *cm, + int *temp) +{ + struct power_supply *fuel_gauge; + + fuel_gauge = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!fuel_gauge) + return -ENODEV; + + return fuel_gauge->get_property(fuel_gauge, + POWER_SUPPLY_PROP_TEMP, + (union power_supply_propval *)temp); +} + static int cm_get_battery_temperature(struct charger_manager *cm, int *temp) { @@ -560,15 +603,18 @@ static int cm_get_battery_temperature(struct charger_manager *cm, return -ENODEV; #ifdef CONFIG_THERMAL - ret = thermal_zone_get_temp(cm->tzd_batt, (unsigned long *)temp); - if (!ret) - /* Calibrate temperature unit */ - *temp /= 100; -#else - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, - POWER_SUPPLY_PROP_TEMP, - (union power_supply_propval *)temp); + if (cm->tzd_batt) { + ret = thermal_zone_get_temp(cm->tzd_batt, (unsigned long *)temp); + if (!ret) + /* Calibrate temperature unit */ + *temp /= 100; + } else #endif + { + /* if-else continued from CONFIG_THERMAL */ + ret = cm_get_battery_temperature_by_psy(cm, temp); + } + return ret; } @@ -827,6 +873,7 @@ static int charger_get_property(struct power_supply *psy, struct charger_manager *cm = container_of(psy, struct charger_manager, charger_psy); struct charger_desc *desc = cm->desc; + struct power_supply *fuel_gauge; int ret = 0; int uV; @@ -857,14 +904,20 @@ static int charger_get_property(struct power_supply *psy, ret = get_batt_uV(cm, &val->intval); break; case POWER_SUPPLY_PROP_CURRENT_NOW: - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + fuel_gauge = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!fuel_gauge) { + ret = -ENODEV; + break; + } + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CURRENT_NOW, val); break; case POWER_SUPPLY_PROP_TEMP: case POWER_SUPPLY_PROP_TEMP_AMBIENT: return cm_get_battery_temperature(cm, &val->intval); case POWER_SUPPLY_PROP_CAPACITY: - if (!cm->fuel_gauge) { + fuel_gauge = power_supply_get_by_name(cm->desc->psy_fuel_gauge); + if (!fuel_gauge) { ret = -ENODEV; break; } @@ -875,7 +928,7 @@ static int charger_get_property(struct power_supply *psy, break; } - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CAPACITY, val); if (ret) break; @@ -924,7 +977,14 @@ static int charger_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CHARGE_NOW: if (is_charging(cm)) { - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + fuel_gauge = power_supply_get_by_name( + cm->desc->psy_fuel_gauge); + if (!fuel_gauge) { + ret = -ENODEV; + break; + } + + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CHARGE_NOW, val); if (ret) { @@ -970,6 +1030,7 @@ static struct power_supply psy_default = { .properties = default_charger_props, .num_properties = ARRAY_SIZE(default_charger_props), .get_property = charger_get_property, + .no_thermal = true, }; /** @@ -1485,14 +1546,15 @@ err: return ret; } -static int cm_init_thermal_data(struct charger_manager *cm) +static int cm_init_thermal_data(struct charger_manager *cm, + struct power_supply *fuel_gauge) { struct charger_desc *desc = cm->desc; union power_supply_propval val; int ret; /* Verify whether fuel gauge provides battery temperature */ - ret = cm->fuel_gauge->get_property(cm->fuel_gauge, + ret = fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_TEMP, &val); if (!ret) { @@ -1502,8 +1564,6 @@ static int cm_init_thermal_data(struct charger_manager *cm) cm->desc->measure_battery_temp = true; } #ifdef CONFIG_THERMAL - cm->tzd_batt = cm->fuel_gauge->tzd; - if (ret && desc->thermal_zone) { cm->tzd_batt = thermal_zone_get_zone_by_name(desc->thermal_zone); @@ -1666,6 +1726,7 @@ static int charger_manager_probe(struct platform_device *pdev) int ret = 0, i = 0; int j = 0; union power_supply_propval val; + struct power_supply *fuel_gauge; if (g_desc && !rtc_dev && g_desc->rtc_name) { rtc_dev = rtc_class_open(g_desc->rtc_name); @@ -1729,23 +1790,20 @@ static int charger_manager_probe(struct platform_device *pdev) while (desc->psy_charger_stat[i]) i++; - cm->charger_stat = devm_kzalloc(&pdev->dev, - sizeof(struct power_supply *) * i, GFP_KERNEL); - if (!cm->charger_stat) - return -ENOMEM; - + /* Check if charger's supplies are present at probe */ for (i = 0; desc->psy_charger_stat[i]; i++) { - cm->charger_stat[i] = power_supply_get_by_name( - desc->psy_charger_stat[i]); - if (!cm->charger_stat[i]) { + struct power_supply *psy; + + psy = power_supply_get_by_name(desc->psy_charger_stat[i]); + if (!psy) { dev_err(&pdev->dev, "Cannot find power supply \"%s\"\n", desc->psy_charger_stat[i]); return -ENODEV; } } - cm->fuel_gauge = power_supply_get_by_name(desc->psy_fuel_gauge); - if (!cm->fuel_gauge) { + fuel_gauge = power_supply_get_by_name(desc->psy_fuel_gauge); + if (!fuel_gauge) { dev_err(&pdev->dev, "Cannot find power supply \"%s\"\n", desc->psy_fuel_gauge); return -ENODEV; @@ -1788,13 +1846,13 @@ static int charger_manager_probe(struct platform_device *pdev) cm->charger_psy.num_properties = psy_default.num_properties; /* Find which optional psy-properties are available */ - if (!cm->fuel_gauge->get_property(cm->fuel_gauge, + if (!fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CHARGE_NOW, &val)) { cm->charger_psy.properties[cm->charger_psy.num_properties] = POWER_SUPPLY_PROP_CHARGE_NOW; cm->charger_psy.num_properties++; } - if (!cm->fuel_gauge->get_property(cm->fuel_gauge, + if (!fuel_gauge->get_property(fuel_gauge, POWER_SUPPLY_PROP_CURRENT_NOW, &val)) { cm->charger_psy.properties[cm->charger_psy.num_properties] = @@ -1802,7 +1860,7 @@ static int charger_manager_probe(struct platform_device *pdev) cm->charger_psy.num_properties++; } - ret = cm_init_thermal_data(cm); + ret = cm_init_thermal_data(cm, fuel_gauge); if (ret) { dev_err(&pdev->dev, "Failed to initialize thermal data\n"); cm->desc->measure_battery_temp = false; @@ -2028,7 +2086,6 @@ static const struct dev_pm_ops charger_manager_pm = { static struct platform_driver charger_manager_driver = { .driver = { .name = "charger-manager", - .owner = THIS_MODULE, .pm = &charger_manager_pm, .of_match_table = charger_manager_match, }, @@ -2066,8 +2123,8 @@ static bool find_power_supply(struct charger_manager *cm, int i; bool found = false; - for (i = 0; cm->charger_stat[i]; i++) { - if (psy == cm->charger_stat[i]) { + for (i = 0; cm->desc->psy_charger_stat[i]; i++) { + if (!strcmp(psy->name, cm->desc->psy_charger_stat[i])) { found = true; break; } diff --git a/drivers/power/da9030_battery.c b/drivers/power/da9030_battery.c index ae6c41835ee6..78cd5d66144b 100644 --- a/drivers/power/da9030_battery.c +++ b/drivers/power/da9030_battery.c @@ -579,7 +579,6 @@ static int da9030_battery_remove(struct platform_device *dev) static struct platform_driver da903x_battery_driver = { .driver = { .name = "da903x-battery", - .owner = THIS_MODULE, }, .probe = da9030_battery_probe, .remove = da9030_battery_remove, diff --git a/drivers/power/da9052-battery.c b/drivers/power/da9052-battery.c index f8f4c0f7c17d..d17250f745c2 100644 --- a/drivers/power/da9052-battery.c +++ b/drivers/power/da9052-battery.c @@ -656,7 +656,6 @@ static struct platform_driver da9052_bat_driver = { .remove = da9052_bat_remove, .driver = { .name = "da9052-bat", - .owner = THIS_MODULE, }, }; module_platform_driver(da9052_bat_driver); diff --git a/drivers/power/generic-adc-battery.c b/drivers/power/generic-adc-battery.c index 59a1421f9288..d72733e4f93a 100644 --- a/drivers/power/generic-adc-battery.c +++ b/drivers/power/generic-adc-battery.c @@ -414,7 +414,6 @@ static const struct dev_pm_ops gab_pm_ops = { static struct platform_driver gab_driver = { .driver = { .name = "generic-adc-battery", - .owner = THIS_MODULE, .pm = GAB_PM_OPS }, .probe = gab_probe, diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c index 7536933d0ab9..3ee889fe0021 100644 --- a/drivers/power/gpio-charger.c +++ b/drivers/power/gpio-charger.c @@ -194,7 +194,6 @@ static struct platform_driver gpio_charger_driver = { .remove = gpio_charger_remove, .driver = { .name = "gpio-charger", - .owner = THIS_MODULE, .pm = &gpio_charger_pm_ops, }, }; diff --git a/drivers/power/intel_mid_battery.c b/drivers/power/intel_mid_battery.c index 4520811168ad..de3f39e6fa8e 100644 --- a/drivers/power/intel_mid_battery.c +++ b/drivers/power/intel_mid_battery.c @@ -773,7 +773,6 @@ static int platform_pmic_battery_remove(struct platform_device *pdev) static struct platform_driver platform_pmic_battery_driver = { .driver = { .name = DRIVER_NAME, - .owner = THIS_MODULE, }, .probe = platform_pmic_battery_probe, .remove = platform_pmic_battery_remove, diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c index 6c8931d4ad62..9cd391d61819 100644 --- a/drivers/power/jz4740-battery.c +++ b/drivers/power/jz4740-battery.c @@ -406,7 +406,6 @@ static struct platform_driver jz_battery_driver = { .remove = jz_battery_remove, .driver = { .name = "jz4740-battery", - .owner = THIS_MODULE, .pm = JZ_BATTERY_PM_OPS, }, }; diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c index ed49b50b220b..21fc233c7d61 100644 --- a/drivers/power/lp8788-charger.c +++ b/drivers/power/lp8788-charger.c @@ -740,7 +740,6 @@ static struct platform_driver lp8788_charger_driver = { .remove = lp8788_charger_remove, .driver = { .name = LP8788_DEV_CHARGER, - .owner = THIS_MODULE, }, }; module_platform_driver(lp8788_charger_driver); diff --git a/drivers/power/max14577_charger.c b/drivers/power/max14577_charger.c index 0a2bc7277026..ef4103ee6021 100644 --- a/drivers/power/max14577_charger.c +++ b/drivers/power/max14577_charger.c @@ -599,7 +599,6 @@ MODULE_DEVICE_TABLE(platform, max14577_charger_id); static struct platform_driver max14577_charger_driver = { .driver = { - .owner = THIS_MODULE, .name = "max14577-charger", }, .probe = max14577_charger_probe, diff --git a/drivers/power/max8903_charger.c b/drivers/power/max8903_charger.c index 08f0d7909b6b..99e3cdcd3e11 100644 --- a/drivers/power/max8903_charger.c +++ b/drivers/power/max8903_charger.c @@ -368,7 +368,6 @@ static struct platform_driver max8903_driver = { .remove = max8903_remove, .driver = { .name = "max8903-charger", - .owner = THIS_MODULE, }, }; diff --git a/drivers/power/max8997_charger.c b/drivers/power/max8997_charger.c index 4bdedfed936d..aefa0c9a3007 100644 --- a/drivers/power/max8997_charger.c +++ b/drivers/power/max8997_charger.c @@ -181,7 +181,6 @@ static const struct platform_device_id max8997_battery_id[] = { static struct platform_driver max8997_battery_driver = { .driver = { .name = "max8997-battery", - .owner = THIS_MODULE, }, .probe = max8997_battery_probe, .remove = max8997_battery_remove, diff --git a/drivers/power/max8998_charger.c b/drivers/power/max8998_charger.c index 5017470c2fc9..08694c7a9f38 100644 --- a/drivers/power/max8998_charger.c +++ b/drivers/power/max8998_charger.c @@ -195,7 +195,6 @@ static const struct platform_device_id max8998_battery_id[] = { static struct platform_driver max8998_battery_driver = { .driver = { .name = "max8998-battery", - .owner = THIS_MODULE, }, .probe = max8998_battery_probe, .remove = max8998_battery_remove, diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c index 1ec810ada5ed..ad9cde705de1 100644 --- a/drivers/power/olpc_battery.c +++ b/drivers/power/olpc_battery.c @@ -677,7 +677,6 @@ MODULE_DEVICE_TABLE(of, olpc_battery_ids); static struct platform_driver olpc_battery_driver = { .driver = { .name = "olpc-battery", - .owner = THIS_MODULE, .of_match_table = olpc_battery_ids, }, .probe = olpc_battery_probe, diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c index 6cb7fe5c022d..694e8cddd5c1 100644 --- a/drivers/power/power_supply_core.c +++ b/drivers/power/power_supply_core.c @@ -417,6 +417,9 @@ static int psy_register_thermal(struct power_supply *psy) { int i; + if (psy->no_thermal) + return 0; + /* Register battery zone device psy reports temperature */ for (i = 0; i < psy->num_properties; i++) { if (psy->properties[i] == POWER_SUPPLY_PROP_TEMP) { diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig index f65ff49bb275..028e76504519 100644 --- a/drivers/power/reset/Kconfig +++ b/drivers/power/reset/Kconfig @@ -71,6 +71,15 @@ config POWER_RESET_HISI help Reboot support for Hisilicon boards. +config POWER_RESET_IMX + bool "IMX6 power-off driver" + depends on POWER_RESET && SOC_IMX6 + help + This driver support power off external PMIC by PMIC_ON_REQ on i.mx6 + boards.If you want to use other pin to control external power,please + say N here or disable in dts to make sure pm_power_off never be + overwrote wrongly by this driver. + config POWER_RESET_MSM bool "Qualcomm MSM power-off driver" depends on ARCH_QCOM diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile index 76ce1c59469b..1d4804d6b323 100644 --- a/drivers/power/reset/Makefile +++ b/drivers/power/reset/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o +obj-$(CONFIG_POWER_RESET_IMX) += imx-snvs-poweroff.o obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o obj-$(CONFIG_POWER_RESET_LTC2952) += ltc2952-poweroff.o obj-$(CONFIG_POWER_RESET_QNAP) += qnap-poweroff.o diff --git a/drivers/power/reset/as3722-poweroff.c b/drivers/power/reset/as3722-poweroff.c index 684971199bd3..60d0295fffb1 100644 --- a/drivers/power/reset/as3722-poweroff.c +++ b/drivers/power/reset/as3722-poweroff.c @@ -82,7 +82,6 @@ static int as3722_poweroff_remove(struct platform_device *pdev) static struct platform_driver as3722_poweroff_driver = { .driver = { .name = "as3722-power-off", - .owner = THIS_MODULE, }, .probe = as3722_poweroff_probe, .remove = as3722_poweroff_remove, diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index 3cb36693343a..69a75d99ae92 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -19,8 +19,8 @@ #include <asm/system_misc.h> -#include <mach/at91sam9_ddrsdr.h> -#include <mach/at91sam9_sdramc.h> +#include <soc/at91/at91sam9_ddrsdr.h> +#include <soc/at91/at91sam9_sdramc.h> #define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */ #define AT91_RSTC_PROCRST BIT(0) /* Processor Reset */ diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index 3f236924742a..c523ea7a90ee 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -107,7 +107,6 @@ static struct platform_driver brcmstb_reboot_driver = { .probe = brcmstb_reboot_probe, .driver = { .name = "brcmstb-reboot", - .owner = THIS_MODULE, .of_match_table = of_match, }, }; diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c index ce849bc9b269..e5332f1db8a7 100644 --- a/drivers/power/reset/gpio-poweroff.c +++ b/drivers/power/reset/gpio-poweroff.c @@ -99,7 +99,6 @@ static struct platform_driver gpio_poweroff_driver = { .remove = gpio_poweroff_remove, .driver = { .name = "poweroff-gpio", - .owner = THIS_MODULE, .of_match_table = of_gpio_poweroff_match, }, }; diff --git a/drivers/power/reset/gpio-restart.c b/drivers/power/reset/gpio-restart.c index a76829b3f1cd..edb327efee8b 100644 --- a/drivers/power/reset/gpio-restart.c +++ b/drivers/power/reset/gpio-restart.c @@ -137,7 +137,6 @@ static struct platform_driver gpio_restart_driver = { .remove = gpio_restart_remove, .driver = { .name = "restart-gpio", - .owner = THIS_MODULE, .of_match_table = of_gpio_restart_match, }, }; diff --git a/drivers/power/reset/imx-snvs-poweroff.c b/drivers/power/reset/imx-snvs-poweroff.c new file mode 100644 index 000000000000..ad6ce5020ea7 --- /dev/null +++ b/drivers/power/reset/imx-snvs-poweroff.c @@ -0,0 +1,66 @@ +/* Power off driver for i.mx6 + * Copyright (c) 2014, FREESCALE CORPORATION. All rights reserved. + * + * based on msm-poweroff.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> + +static void __iomem *snvs_base; + +static void do_imx_poweroff(void) +{ + u32 value = readl(snvs_base); + + /* set TOP and DP_EN bit */ + writel(value | 0x60, snvs_base); +} + +static int imx_poweroff_probe(struct platform_device *pdev) +{ + snvs_base = of_iomap(pdev->dev.of_node, 0); + if (!snvs_base) { + dev_err(&pdev->dev, "failed to get memory\n"); + return -ENODEV; + } + + pm_power_off = do_imx_poweroff; + return 0; +} + +static const struct of_device_id of_imx_poweroff_match[] = { + { .compatible = "fsl,sec-v4.0-poweroff", }, + {}, +}; +MODULE_DEVICE_TABLE(of, of_imx_poweroff_match); + +static struct platform_driver imx_poweroff_driver = { + .probe = imx_poweroff_probe, + .driver = { + .name = "imx-snvs-poweroff", + .of_match_table = of_match_ptr(of_imx_poweroff_match), + }, +}; + +static int __init imx_poweroff_init(void) +{ + return platform_driver_register(&imx_poweroff_driver); +} +device_initcall(imx_poweroff_init); diff --git a/drivers/power/reset/keystone-reset.c b/drivers/power/reset/keystone-reset.c index 408a18fd91cb..86bc100818b2 100644 --- a/drivers/power/reset/keystone-reset.c +++ b/drivers/power/reset/keystone-reset.c @@ -153,7 +153,6 @@ static int rsctrl_probe(struct platform_device *pdev) static struct platform_driver rsctrl_driver = { .probe = rsctrl_probe, .driver = { - .owner = THIS_MODULE, .name = KBUILD_MODNAME, .of_match_table = rsctrl_of_match, }, diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c index 116a1cef8f7b..34f38a3dc3ff 100644 --- a/drivers/power/reset/ltc2952-poweroff.c +++ b/drivers/power/reset/ltc2952-poweroff.c @@ -342,7 +342,6 @@ static struct platform_driver ltc2952_poweroff_driver = { .remove = ltc2952_poweroff_remove, .driver = { .name = "ltc2952-poweroff", - .owner = THIS_MODULE, .of_match_table = of_ltc2952_poweroff_match, }, .suspend = ltc2952_poweroff_suspend, diff --git a/drivers/power/reset/qnap-poweroff.c b/drivers/power/reset/qnap-poweroff.c index a75db7f8a92f..2789a61cec68 100644 --- a/drivers/power/reset/qnap-poweroff.c +++ b/drivers/power/reset/qnap-poweroff.c @@ -129,7 +129,6 @@ static struct platform_driver qnap_power_off_driver = { .probe = qnap_power_off_probe, .remove = qnap_power_off_remove, .driver = { - .owner = THIS_MODULE, .name = "qnap_power_off", .of_match_table = of_match_ptr(qnap_power_off_of_match_table), }, diff --git a/drivers/power/reset/restart-poweroff.c b/drivers/power/reset/restart-poweroff.c index edd707ee7281..f46f2c2e4648 100644 --- a/drivers/power/reset/restart-poweroff.c +++ b/drivers/power/reset/restart-poweroff.c @@ -55,7 +55,6 @@ static struct platform_driver restart_poweroff_driver = { .remove = restart_poweroff_remove, .driver = { .name = "poweroff-restart", - .owner = THIS_MODULE, .of_match_table = of_restart_poweroff_match, }, }; diff --git a/drivers/power/rx51_battery.c b/drivers/power/rx51_battery.c index d5a2acfb8821..a01aacb32f59 100644 --- a/drivers/power/rx51_battery.c +++ b/drivers/power/rx51_battery.c @@ -281,7 +281,6 @@ static struct platform_driver rx51_battery_driver = { .remove = rx51_battery_remove, .driver = { .name = "rx51-battery", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(n900_battery_of_match), }, }; diff --git a/drivers/power/tps65090-charger.c b/drivers/power/tps65090-charger.c index 3e8ba97c8169..0f4e5971dff5 100644 --- a/drivers/power/tps65090-charger.c +++ b/drivers/power/tps65090-charger.c @@ -353,7 +353,6 @@ static struct platform_driver tps65090_charger_driver = { .driver = { .name = "tps65090-charger", .of_match_table = of_tps65090_charger_match, - .owner = THIS_MODULE, }, .probe = tps65090_charger_probe, .remove = tps65090_charger_remove, diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c index 2598c588006e..d35b83e635b5 100644 --- a/drivers/power/twl4030_charger.c +++ b/drivers/power/twl4030_charger.c @@ -716,7 +716,6 @@ MODULE_DEVICE_TABLE(of, twl_bci_of_match); static struct platform_driver twl4030_bci_driver = { .driver = { .name = "twl4030_bci", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(twl_bci_of_match), }, .remove = __exit_p(twl4030_bci_remove), diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c index 58f7348e6c22..a8e6203673ad 100644 --- a/drivers/power/wm97xx_battery.c +++ b/drivers/power/wm97xx_battery.c @@ -281,7 +281,6 @@ static int wm97xx_bat_remove(struct platform_device *dev) static struct platform_driver wm97xx_bat_driver = { .driver = { .name = "wm97xx-battery", - .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &wm97xx_bat_pm_ops, #endif |