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authorJeremy Fitzhardinge <jeremy@goop.org>2011-12-07 11:29:46 -0800
committerJeremy Fitzhardinge <jeremy@goop.org>2011-12-09 09:53:42 -0800
commit73db88137bc732d01b615af9a9cdb24f3e47e78d (patch)
tree091725a7bc56962b6bd080aa165c646c91be32ac /drivers/hid/hid-wacom.c
parent8351665195cec6d2b73cce8b66f02d6dde246a8e (diff)
downloadop-kernel-dev-73db88137bc732d01b615af9a9cdb24f3e47e78d.zip
op-kernel-dev-73db88137bc732d01b615af9a9cdb24f3e47e78d.tar.gz
power_supply: add scope properties to some self-powered HID devices
The Wacom and Wiimote HID drivers register power supplies for themselves to indicate their battery levels. Make those power supplies device scope. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-wacom.c')
-rw-r--r--drivers/hid/hid-wacom.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 17bb88f..ad39777 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -47,12 +47,14 @@ static unsigned short batcap[8] = { 1, 15, 25, 35, 50, 70, 100, 0 };
static enum power_supply_property wacom_battery_props[] = {
POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_CAPACITY
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_SCOPE,
};
static enum power_supply_property wacom_ac_props[] = {
POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_ONLINE
+ POWER_SUPPLY_PROP_ONLINE,
+ POWER_SUPPLY_PROP_SCOPE,
};
static int wacom_battery_get_property(struct power_supply *psy,
@@ -68,6 +70,9 @@ static int wacom_battery_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_PRESENT:
val->intval = 1;
break;
+ case POWER_SUPPLY_PROP_SCOPE:
+ val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+ break;
case POWER_SUPPLY_PROP_CAPACITY:
/* show 100% battery capacity when charging */
if (power_state == 0)
@@ -99,6 +104,9 @@ static int wacom_ac_get_property(struct power_supply *psy,
else
val->intval = 0;
break;
+ case POWER_SUPPLY_PROP_SCOPE:
+ val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+ break;
default:
ret = -EINVAL;
break;
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