USB HID: add support for dynamically-created quirks
Add internal support for dynamically-allocated HID quirks, "dquirks"
(for "dynamic quirks"). Includes several functions to add/modify quirks
from the list. This code is used by the next patch to implement quirk
modification upon module load.
Signed-off-by: Paul Walmsley <paul@booyaka.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 23e0dcf..4ba456d 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -496,6 +496,7 @@
struct hid_device *hid_parse_report(__u8 *start, unsigned size);
u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
+int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct, const u32 quirks);
#ifdef CONFIG_HID_FF
int hid_ff_init(struct hid_device *hid);