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authorDavid S. Miller <davem@davemloft.net>2010-02-28 19:23:06 -0800
committerDavid S. Miller <davem@davemloft.net>2010-02-28 19:23:06 -0800
commit47871889c601d8199c51a4086f77eebd77c29b0b (patch)
tree40cdcac3bff0ee40cc33dcca61d0577cdf965f77 /drivers/hid/hid-ortek.c
parentc16cc0b464b8876cfd57ce1c1dbcb6f9a6a0bce3 (diff)
parent30ff056c42c665b9ea535d8515890857ae382540 (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts: drivers/firmware/iscsi_ibft.c
Diffstat (limited to 'drivers/hid/hid-ortek.c')
-rw-r--r--drivers/hid/hid-ortek.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/hid/hid-ortek.c b/drivers/hid/hid-ortek.c
new file mode 100644
index 00000000000..aa9a960f73a
--- /dev/null
+++ b/drivers/hid/hid-ortek.c
@@ -0,0 +1,56 @@
+/*
+ * HID driver for Ortek WKB-2000 (wireless keyboard + mouse trackpad).
+ * Fixes LogicalMaximum error in USB report description, see
+ * http://bugzilla.kernel.org/show_bug.cgi?id=14787
+ *
+ * Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+static void ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int rsize)
+{
+ if (rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) {
+ dev_info(&hdev->dev, "Fixing up Ortek WKB-2000 "
+ "report descriptor.\n");
+ rdesc[55] = 0x92;
+ }
+}
+
+static const struct hid_device_id ortek_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, ortek_devices);
+
+static struct hid_driver ortek_driver = {
+ .name = "ortek",
+ .id_table = ortek_devices,
+ .report_fixup = ortek_report_fixup
+};
+
+static int __init ortek_init(void)
+{
+ return hid_register_driver(&ortek_driver);
+}
+
+static void __exit ortek_exit(void)
+{
+ hid_unregister_driver(&ortek_driver);
+}
+
+module_init(ortek_init);
+module_exit(ortek_exit);
+MODULE_LICENSE("GPL");