[PATCH v2 05/15] HID: logitech-hidpp: forward device info in power_supply

Benjamin Tissoires
2017-02-02T14:15:50Z

Better forwarding the device name, manufacturer and serial to upower.
Note that serial is still empty, it will be filled in a later patch
in this series.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>

---

changes in v2:
* model stripped of Logitech
* vendor Logitech -> Logitech, Inc.
* use hidpp->name for the power_supply name (so that it can be overloaded)
---
drivers/hid/hid-logitech-hidpp.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 3c57886..6124481 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -758,6 +758,9 @@ static enum power_supply_property hidpp_battery_props[] = {
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_CAPACITY,
POWER_SUPPLY_PROP_SCOPE,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_SERIAL_NUMBER,
};

static int hidpp_battery_get_property(struct power_supply *psy,
@@ -783,6 +786,18 @@ static int hidpp_battery_get_property(struct power_supply *psy,
hidpp->battery.status ==
POWER_SUPPLY_STATUS_FULL;
break;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ if (!strncmp(hidpp->name, "Logitech ", 9))
+ val->strval = hidpp->name + 9;
+ else
+ val->strval = hidpp->name;
+ break;
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ val->strval = "Logitech, Inc.";
+ break;
+ case POWER_SUPPLY_PROP_SERIAL_NUMBER:
+ val->strval = hidpp->hid_dev->uniq;
+ break;
default:
ret = -EINVAL;
break;
--
2.9.3