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Merge branch 'for-6.1/topre' into for-linus
- Fix Topre REALFORCE R2 keyboard so it can send more than 6 keys at the time (Harry Stern)
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commit
b0400ff294
4 changed files with 59 additions and 0 deletions
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@ -1077,6 +1077,12 @@ config HID_TOPSEED
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Say Y if you have a TopSeed Cyberlink or BTC Emprex or Conceptronic
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CLLRCMCE remote control.
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config HID_TOPRE
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tristate "Topre REALFORCE keyboards"
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depends on HID
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help
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Say Y for N-key rollover support on Topre REALFORCE R2 108 key keyboards.
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config HID_THINGM
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tristate "ThingM blink(1) USB RGB LED"
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depends on LEDS_CLASS
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@ -123,6 +123,7 @@ obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
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obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o hid-thrustmaster.o
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obj-$(CONFIG_HID_TIVO) += hid-tivo.o
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obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o
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obj-$(CONFIG_HID_TOPRE) += hid-topre.o
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obj-$(CONFIG_HID_TWINHAN) += hid-twinhan.o
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obj-$(CONFIG_HID_U2FZERO) += hid-u2fzero.o
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hid-uclogic-objs := hid-uclogic-core.o \
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@ -1231,6 +1231,9 @@
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#define USB_DEVICE_ID_TIVO_SLIDE 0x1201
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#define USB_DEVICE_ID_TIVO_SLIDE_PRO 0x1203
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#define USB_VENDOR_ID_TOPRE 0x0853
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#define USB_DEVICE_ID_TOPRE_REALFORCE_R2_108 0x0148
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#define USB_VENDOR_ID_TOPSEED 0x0766
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#define USB_DEVICE_ID_TOPSEED_CYBERLINK 0x0204
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49
drivers/hid/hid-topre.c
Normal file
49
drivers/hid/hid-topre.c
Normal file
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@ -0,0 +1,49 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* HID driver for Topre REALFORCE Keyboards
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*
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* Copyright (c) 2022 Harry Stern <harry@harrystern.net>
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*
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* Based on the hid-macally driver
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*/
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#include <linux/hid.h>
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#include <linux/module.h>
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#include "hid-ids.h"
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MODULE_AUTHOR("Harry Stern <harry@harrystern.net>");
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MODULE_DESCRIPTION("REALFORCE R2 Keyboard driver");
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MODULE_LICENSE("GPL");
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/*
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* Fix the REALFORCE R2's non-boot interface's report descriptor to match the
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* events it's actually sending. It claims to send array events but is instead
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* sending variable events.
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*/
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static __u8 *topre_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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unsigned int *rsize)
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{
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if (*rsize >= 119 && rdesc[69] == 0x29 && rdesc[70] == 0xe7 &&
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rdesc[71] == 0x81 && rdesc[72] == 0x00) {
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hid_info(hdev,
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"fixing up Topre REALFORCE keyboard report descriptor\n");
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rdesc[72] = 0x02;
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}
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return rdesc;
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}
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static const struct hid_device_id topre_id_table[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_TOPRE,
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USB_DEVICE_ID_TOPRE_REALFORCE_R2_108) },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, topre_id_table);
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static struct hid_driver topre_driver = {
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.name = "topre",
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.id_table = topre_id_table,
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.report_fixup = topre_report_fixup,
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};
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module_hid_driver(topre_driver);
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