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power_supply: Add types for USB chargers 

This adds power supply types for USB chargers defined in
Battery Charging Specification 1.1.

Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
hifive-unleashed-5.1
Heikki Krogerus 2010-10-04 10:51:37 +03:00 committed by Anton Vorontsov
parent 353f867b55
commit 85efc8a18c
2 changed files with 6 additions and 2 deletions
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3
drivers/power/power_supply_sysfs.c
View File

@ -42,7 +42,8 @@ static ssize_t power_supply_show_property(struct device *dev,
struct device_attribute *attr,
char *buf) {
static char *type_text[] = {
"Battery", "UPS", "Mains", "USB"
"Battery", "UPS", "Mains", "USB",
"USB_DCP", "USB_CDP", "USB_ACA"
};
static char *status_text[] = {
"Unknown", "Charging", "Discharging", "Not charging", "Full"

5
include/linux/power_supply.h
View File

@ -125,7 +125,10 @@ enum power_supply_type {
POWER_SUPPLY_TYPE_BATTERY = 0,
POWER_SUPPLY_TYPE_UPS,
POWER_SUPPLY_TYPE_MAINS,
POWER_SUPPLY_TYPE_USB,
POWER_SUPPLY_TYPE_USB, /* Standard Downstream Port */
POWER_SUPPLY_TYPE_USB_DCP, /* Dedicated Charging Port */
POWER_SUPPLY_TYPE_USB_CDP, /* Charging Downstream Port */
POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */
};
union power_supply_propval {