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212da74da7
Devices like Aureal Cy se W-01RN USB_V3.1 and some derived hardware have a bogus HID Report Descriptor. According to that report descriptor, the maximum logical value for key events is 1 and not 101 (101 keys). This quirk fixes this wrong Report Descriptor. Signed-off-by: Josenivaldo Benito Junior <jrbenito@benito.qsl.br> Signed-off-by: Franco Catrin <fcatrin@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* HID driver for Aureal Cy se W-01RN USB_V3.1 devices
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*
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* Copyright (c) 2010 Franco Catrin <fcatrin@gmail.com>
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* Copyright (c) 2010 Ben Cropley <bcropley@internode.on.net>
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*
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* Based on HID sunplus driver by
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* Copyright (c) 1999 Andreas Gal
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* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
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* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
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* Copyright (c) 2006-2007 Jiri Kosina
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* Copyright (c) 2007 Paul Walmsley
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* Copyright (c) 2008 Jiri Slaby
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*/
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#include <linux/device.h>
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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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static __u8 *aureal_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 >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
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dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 report descriptor.\n");
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rdesc[53] = 0x65;
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} return rdesc;
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}
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static const struct hid_device_id aureal_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, aureal_devices);
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static struct hid_driver aureal_driver = {
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.name = "aureal",
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.id_table = aureal_devices,
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.report_fixup = aureal_report_fixup,
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};
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static int __init aureal_init(void)
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{
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return hid_register_driver(&aureal_driver);
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}
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static void __exit aureal_exit(void)
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{
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hid_unregister_driver(&aureal_driver);
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}
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module_init(aureal_init);
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module_exit(aureal_exit);
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MODULE_LICENSE("GPL");
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