linux-kernel - [PATCH 5.4 238/340] HID: logitech-dj: add support for keyboard events in eQUAD step 4 Gaming

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Message-Id: <20210301161100.007996643@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:13:02 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Filipe Laíns <lains@...eup.net>,
        Jiri Kosina <jkosina@...e.cz>
Subject: [PATCH 5.4 238/340] HID: logitech-dj: add support for keyboard events in eQUAD step 4 Gaming

From: Filipe Laíns <lains@...eup.net>

commit ef07c116d98772952807492bd32a61f5af172a94 upstream.

In e400071a805d6229223a98899e9da8c6233704a1 I added support for the
receiver that comes with the G602 device, but unfortunately I screwed up
during testing and it seems the keyboard events were actually not being
sent to userspace.
This resulted in keyboard events being broken in userspace, please
backport the fix.

The receiver uses the normal 0x01 Logitech keyboard report descriptor,
as expected, so it is just a matter of flagging it as supported.

Reported in
https://github.com/libratbag/libratbag/issues/1124

Fixes: e400071a805d6 ("HID: logitech-dj: add the G602 receiver")
Cc: <stable@...r.kernel.org>
Signed-off-by: Filipe Laíns <lains@...eup.net>
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/hid/hid-logitech-dj.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -980,6 +980,7 @@ static void logi_hidpp_recv_queue_notif(
 	case 0x07:
 		device_type = "eQUAD step 4 Gaming";
 		logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
+		workitem.reports_supported |= STD_KEYBOARD;
 		break;
 	case 0x08:
 		device_type = "eQUAD step 4 for gamepads";