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@@ -0,0 +1,107 @@
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+/*
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+ * HID driver for some belkin "special" devices
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+ *
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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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+
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+/*
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License as published by the Free
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+ * Software Foundation; either version 2 of the License, or (at your option)
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+ * any later version.
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+ */
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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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+
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+#include "hid-ids.h"
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+
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+#define BELKIN_HIDDEV 0x01
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+#define BELKIN_WKBD 0x02
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+
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+#define belkin_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
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+ EV_KEY, (c))
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+static int belkin_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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+ struct hid_field *field, struct hid_usage *usage,
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+ unsigned long **bit, int *max)
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+{
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+ unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
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+
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+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER ||
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+ !(quirks & BELKIN_WKBD))
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+ return 0;
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+
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+ switch (usage->hid & HID_USAGE) {
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+ case 0x03a: belkin_map_key_clear(KEY_SOUND); break;
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+ case 0x03b: belkin_map_key_clear(KEY_CAMERA); break;
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+ case 0x03c: belkin_map_key_clear(KEY_DOCUMENTS); break;
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+ default:
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+ return 0;
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+ }
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+ return 1;
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+}
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+
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+static int belkin_probe(struct hid_device *hdev, const struct hid_device_id *id)
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+{
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+ unsigned long quirks = id->driver_data;
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+ int ret;
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+
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+ hid_set_drvdata(hdev, (void *)quirks);
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+
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+ if (quirks & BELKIN_HIDDEV)
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+ hdev->quirks |= HID_QUIRK_HIDDEV;
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+
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+ ret = hid_parse(hdev);
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+ if (ret) {
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+ dev_err(&hdev->dev, "parse failed\n");
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+ goto err_free;
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+ }
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+
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+ ret = hid_hw_start(hdev);
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+ if (ret) {
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+ dev_err(&hdev->dev, "hw start failed\n");
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+ goto err_free;
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+ }
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+
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+ return 0;
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+err_free:
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+ return ret;
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+}
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+
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+static const struct hid_device_id belkin_devices[] = {
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+ { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM),
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+ .driver_data = BELKIN_HIDDEV },
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+ { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD),
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+ .driver_data = BELKIN_WKBD },
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+ { }
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+};
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+MODULE_DEVICE_TABLE(hid, belkin_devices);
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+
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+static struct hid_driver belkin_driver = {
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+ .name = "belkin",
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+ .id_table = belkin_devices,
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+ .input_mapping = belkin_input_mapping,
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+ .probe = belkin_probe,
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+};
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+
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+static int belkin_init(void)
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+{
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+ return hid_register_driver(&belkin_driver);
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+}
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+
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+static void belkin_exit(void)
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+{
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+ hid_unregister_driver(&belkin_driver);
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+}
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+
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+module_init(belkin_init);
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+module_exit(belkin_exit);
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+MODULE_LICENSE("GPL");
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+
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+HID_COMPAT_LOAD_DRIVER(belkin);
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Jiri Slaby