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HID: logitech-dj: Implement may_wakeup ll-driver callback

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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 <hdegoede@redhat.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Hans de Goede 2021-05-29 17:14:23 +02:00 committed by Jiri Kosina
parent 978e786c5e
commit 622d97cf7f
1 changed files with 8 additions and 0 deletions
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8
drivers/hid/hid-logitech-dj.c
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@ -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,