From 622d97cf7f2b4efb36bec3c85b5c1db5e3dfd586 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 29 May 2021 17:14:23 +0200 Subject: [PATCH] HID: logitech-dj: Implement may_wakeup ll-driver callback Without a ll-driver callback hid_hw_may_wakeup() will return: device_may_wakeup(hdev->dev.parent), but for the hid devices instantiated by logitech-dj for devices behind the receiver the logitech-dj hid(pp)-device is the parent. Add a logi_dj_ll_may_wakeup() callback which calls hid_hw_may_wakeup() on the logitech-dj hid(pp) parent-hid-device. Signed-off-by: Hans de Goede Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/hid-logitech-dj.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index fa835d565982..f96349faa5f4 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -1489,6 +1489,13 @@ static void logi_dj_ll_stop(struct hid_device *hid) dbg_hid("%s\n", __func__); } +static bool logi_dj_ll_may_wakeup(struct hid_device *hid) +{ + struct dj_device *djdev = hid->driver_data; + struct dj_receiver_dev *djrcv_dev = djdev->dj_receiver_dev; + + return hid_hw_may_wakeup(djrcv_dev->hidpp); +} static struct hid_ll_driver logi_dj_ll_driver = { .parse = logi_dj_ll_parse, @@ -1497,6 +1504,7 @@ static struct hid_ll_driver logi_dj_ll_driver = { .open = logi_dj_ll_open, .close = logi_dj_ll_close, .raw_request = logi_dj_ll_raw_request, + .may_wakeup = logi_dj_ll_may_wakeup, }; static int logi_dj_dj_event(struct hid_device *hdev,