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Commit 9b9c519f authored by Benjamin Tissoires's avatar Benjamin Tissoires Committed by Jiri Kosina
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HID: logitech-hidpp: notify battery on connect 



When a device reconnects, there is a high chance its power supply has
been changed (for a battery replacement for instance). Just forward
the battery state here.

Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Tested-by: default avatarBastien Nocera <hadess@hadess.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent a9525b80

drivers/hid/hid-logitech-hidpp.c

+7 −0
Original line number Diff line number Diff line
@@ -2463,6 +2463,13 @@ static void hidpp_connect_event(struct hidpp_device *hidpp) 


	hidpp_initialize_battery(hidpp);



	/* forward current battery state */

	if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP20_BATTERY) {

		hidpp20_query_battery_info(hidpp);

		if (hidpp->battery.ps)

			power_supply_changed(hidpp->battery.ps);

	}



	if (!(hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT) || hidpp->delayed_input)

		/* if the input nodes are already created, we can stop now */

		return;