Hi,
In file drivers/hid/hid-input.c, function hidinput_setup_battery() will return during connect a BLE mouse because of filed->usage->hid != HID_DC_BATTERYSTRENGTH. And BLE(ATT) HID doesn't register wakeup source in Linux kernel.
It will cause BLE HID mouse can't wake DUT from S3. Issue can be reproduced by IBUFFALO BSMBB09DS / Dell WM615 mouse / Microsoft arc touch, these all are BLE mouse.
static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)
{
struct power_supply_desc *psy_desc = NULL;
struct power_supply_config psy_cfg = { .drv_data = dev, };
unsigned quirks;
s32 min, max;
if (field->usage->hid != HID_DC_BATTERYSTRENGTH)
return false; /* no match */
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
