HID: Add NOGET quirk for all NCR devices
Devices manufactured by NCR have userspace hiddev-based drivers,
which do all the necessary device querying by themselves. The devices
must not be queried directly by the generic HID driver, as reported by
NCR engineers.
Cc: Petr Ostadal <postadal@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index ad8a4ac8e..a78f518 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -215,6 +215,10 @@
#define USB_VENDOR_ID_MICROSOFT 0x045e
#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b
+#define USB_VENDOR_ID_NCR 0x0404
+#define USB_DEVICE_ID_NCR_FIRST 0x0300
+#define USB_DEVICE_ID_NCR_LAST 0x03ff
+
#define USB_VENDOR_ID_NEC 0x073e
#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
@@ -688,6 +692,12 @@
idProduct <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
return HID_QUIRK_IGNORE;
+ /* NCR devices must not be queried for reports */
+ if (idVendor == USB_VENDOR_ID_NCR &&
+ idProduct >= USB_DEVICE_ID_NCR_FIRST &&
+ idProduct <= USB_DEVICE_ID_NCR_LAST)
+ return HID_QUIRK_NOGET;
+
down_read(&dquirks_rwsem);
bl_entry = usbhid_exists_dquirk(idVendor, idProduct);
if (!bl_entry)