From 0fd791841a6d67af1155a9c3de54dea51220721e Mon Sep 17 00:00:00 2001 From: Benson Leung Date: Thu, 8 Nov 2018 15:59:21 -0800 Subject: HID: input: Ignore battery reported by Symbol DS4308 The Motorola/Zebra Symbol DS4308-HD is a handheld USB barcode scanner which does not have a battery, but reports one anyway that always has capacity 2. Let's apply the IGNORE quirk to prevent it from being treated like a power supply so that userspaces don't get confused that this accessory is almost out of power and warn the user that they need to charge their wired barcode scanner. Reported here: https://bugs.chromium.org/p/chromium/issues/detail?id=804720 Signed-off-by: Benson Leung Reviewed-by: Benjamin Tissoires Signed-off-by: Benjamin Tissoires --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-input.c | 3 +++ 2 files changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 02ce75f5ea4e..3004322eb8e4 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1044,6 +1044,7 @@ #define USB_VENDOR_ID_SYMBOL 0x05e0 #define USB_DEVICE_ID_SYMBOL_SCANNER_1 0x0800 #define USB_DEVICE_ID_SYMBOL_SCANNER_2 0x1300 +#define USB_DEVICE_ID_SYMBOL_SCANNER_3 0x1200 #define USB_VENDOR_ID_SYNAPTICS 0x06cb #define USB_DEVICE_ID_SYNAPTICS_TP 0x0001 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index a2f74e6adc70..44ea8e7c71a9 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -325,6 +325,9 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084), HID_BATTERY_QUIRK_IGNORE }, + { HID_USB_DEVICE(USB_VENDOR_ID_SYMBOL, + USB_DEVICE_ID_SYMBOL_SCANNER_3), + HID_BATTERY_QUIRK_IGNORE }, {} }; -- cgit v1.2.3