Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *  HID driver for quirky Macally devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *  Copyright (c) 2019 Alex Henrie <alexhenrie24@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/hid.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "hid-ids.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) MODULE_AUTHOR("Alex Henrie <alexhenrie24@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) MODULE_DESCRIPTION("Macally devices");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * The Macally ikey keyboard says that its logical and usage maximums are both
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * 101, but the power key is 102 and the equals key is 103
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) static __u8 *macally_report_fixup(struct hid_device *hdev, __u8 *rdesc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 				 unsigned int *rsize)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	if (*rsize >= 60 && rdesc[53] == 0x65 && rdesc[59] == 0x65) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		hid_info(hdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 			"fixing up Macally ikey keyboard report descriptor\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		rdesc[53] = rdesc[59] = 0x67;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	return rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static const struct hid_device_id macally_id_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	{ HID_USB_DEVICE(USB_VENDOR_ID_SOLID_YEAR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 			 USB_DEVICE_ID_MACALLY_IKEY_KEYBOARD) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) MODULE_DEVICE_TABLE(hid, macally_id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static struct hid_driver macally_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	.name			= "macally",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	.id_table		= macally_id_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	.report_fixup		= macally_report_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) module_hid_driver(macally_driver);