From 7c2670bbb53820d0a4fab8d74593eeccd1eef225 Mon Sep 17 00:00:00 2001 From: maximilian attems Date: Tue, 22 Jan 2008 18:46:50 +0100 Subject: [PATCH] ACPI: battery: add sysfs serial number egrep serial /proc/acpi/battery/BAT0/info serial number: 32090 serial number can tell you from the imminent danger of beeing set on fire. Signed-off-by: maximilian attems Acked-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/battery.c | 5 +++++ drivers/power/power_supply_sysfs.c | 1 + include/linux/power_supply.h | 1 + 3 files changed, 7 insertions(+) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index c4a769d1ba85..f6215e809808 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -194,6 +194,9 @@ static int acpi_battery_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_MANUFACTURER: val->strval = battery->oem_info; break; + case POWER_SUPPLY_PROP_SERIAL_NUMBER: + val->strval = battery->serial_number; + break; default: return -EINVAL; } @@ -212,6 +215,7 @@ static enum power_supply_property charge_battery_props[] = { POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, }; static enum power_supply_property energy_battery_props[] = { @@ -226,6 +230,7 @@ static enum power_supply_property energy_battery_props[] = { POWER_SUPPLY_PROP_ENERGY_NOW, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, }; #endif diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index d4824840c5bf..ad2bed0174d6 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -116,6 +116,7 @@ static struct device_attribute power_supply_attrs[] = { /* Properties of type `const char *' */ POWER_SUPPLY_ATTR(model_name), POWER_SUPPLY_ATTR(manufacturer), + POWER_SUPPLY_ATTR(serial_number), }; static ssize_t power_supply_show_static_attrs(struct device *dev, diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 5cbf3e371012..68ed19ccf1f7 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -94,6 +94,7 @@ enum power_supply_property { /* Properties of type `const char *' */ POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, + POWER_SUPPLY_PROP_SERIAL_NUMBER, }; enum power_supply_type { -- GitLab