USB: HID: SRW-S1 Gaming Wheel Driver
Add support the SRW-S1 by patching HID descriptor to read axis
as Generic Desktop X, Y and Z (rather than Usage page being
'Simulation').
Signed-off-by: Simon Wood <simon@mungewell.org>
Tested-by: John Murphy <rosegardener@freeode.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-steelseries-srws1.c b/drivers/hid/hid-steelseries-srws1.c
new file mode 100644
index 0000000..161917c
--- /dev/null
+++ b/drivers/hid/hid-steelseries-srws1.c
@@ -0,0 +1,58 @@
+/*
+ * HID driver for Steelseries SRW-S1
+ *
+ * Copyright (c) 2013 Simon Wood
+ */
+
+/*
+ * 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 __u8 *steelseries_srws1_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ if (*rsize >= 115 && rdesc[11] == 0x02 && rdesc[13] == 0xc8
+ && rdesc[29] == 0xbb && rdesc[40] == 0xc5) {
+ hid_info(hdev, "Fixing up Steelseries SRW-S1 report descriptor\n");
+ rdesc[11] = 0x01;
+ rdesc[13] = 0x30;
+ rdesc[29] = 0x31;
+ rdesc[40] = 0x32;
+ }
+ return rdesc;
+}
+
+static const struct hid_device_id steelseries_srws1_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, steelseries_srws1_devices);
+
+static struct hid_driver steelseries_srws1_driver = {
+ .name = "steelseries_srws1",
+ .id_table = steelseries_srws1_devices,
+ .report_fixup = steelseries_srws1_report_fixup
+};
+
+static int __init steelseries_srws1_init(void)
+{
+ return hid_register_driver(&steelseries_srws1_driver);
+}
+
+static void __exit steelseries_srws1_exit(void)
+{
+ hid_unregister_driver(&steelseries_srws1_driver);
+}
+
+module_init(steelseries_srws1_init);
+module_exit(steelseries_srws1_exit);
+MODULE_LICENSE("GPL");