aureal remote quirk to fix an bogus HID report descriptor

Commit Message

Stephan Raue Jan. 13, 2011, 6:58 p.m. UTC

None

Patch

diff -Naur linux-2.6.37/drivers/hid/hid-aureal.c linux-2.6.37.patch/drivers/hid/hid-aureal.c
--- linux-2.6.37/drivers/hid/hid-aureal.c	1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.37.patch/drivers/hid/hid-aureal.c	2011-01-07 22:35:31.413389936 +0100
@@ -0,0 +1,60 @@ 
+/*
+ *  HID driver for some sunplus "special" devices
+ *
+ *  Copyright (c) 1999 Andreas Gal
+ *  Copyright (c) 2000-2005 Vojtech Pavlik <[e-mail]>
+ *  Copyright (c) 2005 Michael Haboustak <[e-mail]> for Concept2, Inc
+ *  Copyright (c) 2006-2007 Jiri Kosina
+ *  Copyright (c) 2007 Paul Walmsley
+ *  Copyright (c) 2008 Jiri Slaby
+ *  Copyright (c) 2010 Franco Catrin <[e-mail]>
+ */
+
+/*
+ * 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 *aureal_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int *rsize)
+{
+	if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
+		dev_info(&hdev->dev, "fixing Aureal Cy se W-01RN USB_V3.1 "
+				"report descriptor. Keyboard Logical Maximum = 101\n");
+		rdesc[53] = 0x65;
+	} return rdesc;
+}
+
+static const struct hid_device_id aureal_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, aureal_devices);
+
+static struct hid_driver aureal_driver = {
+	.name = "aureal",
+	.id_table = aureal_devices,
+	.report_fixup = aureal_report_fixup,
+};
+
+static int __init aureal_init(void)
+{
+	return hid_register_driver(&aureal_driver);
+}
+
+static void __exit aureal_exit(void)
+{
+	hid_unregister_driver(&aureal_driver);
+}
+
+module_init(aureal_init);
+module_exit(aureal_exit);
+MODULE_LICENSE("GPL");
diff -Naur linux-2.6.37/drivers/hid/hid-ids.h linux-2.6.37.patch/drivers/hid/hid-ids.h
--- linux-2.6.37/drivers/hid/hid-ids.h	2011-01-05 01:50:19.000000000 +0100
+++ linux-2.6.37.patch/drivers/hid/hid-ids.h	2011-01-07 22:35:31.414389949 +0100
@@ -6,6 +6,7 @@ 
  *  Copyright (c) 2005 Michael Haboustak <[e-mail]> for Concept2, Inc
  *  Copyright (c) 2006-2007 Jiri Kosina
  *  Copyright (c) 2007 Paul Walmsley
+ *  Copyright (c) 2010 Franco Catrin <[e-mail]>
  */
 
 /*
@@ -327,6 +328,9 @@ 
 #define USB_DEVICE_ID_KYE_ERGO_525V	0x0087
 #define USB_DEVICE_ID_KYE_GPEN_560	0x5003
 
+#define USB_VENDOR_ID_AUREAL		0x0755
+#define USB_DEVICE_ID_AUREAL_W01RN	0x2626
+
 #define USB_VENDOR_ID_LABTEC		0x1020
 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD	0x0006
 
diff -Naur linux-2.6.37/drivers/hid/Kconfig linux-2.6.37.patch/drivers/hid/Kconfig
--- linux-2.6.37/drivers/hid/Kconfig	2011-01-05 01:50:19.000000000 +0100
+++ linux-2.6.37.patch/drivers/hid/Kconfig	2011-01-07 22:35:31.467390603 +0100
@@ -87,6 +87,13 @@ 
 	Say Y here if you want support for keyboards of	Apple iBooks, PowerBooks,
 	MacBooks, MacBook Pros and Apple Aluminum.
 
+config HID_AUREAL
+	tristate "Aureal" if EMBEDDED
+	depends on USB_HID
+	default !EMBEDDED
+	---help---
+	Support for Aureal Cy se W-01RN Remote Controller
+
 config HID_BELKIN
 	tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED
 	depends on USB_HID
diff -Naur linux-2.6.37/drivers/hid/Makefile linux-2.6.37.patch/drivers/hid/Makefile
--- linux-2.6.37/drivers/hid/Makefile	2011-01-05 01:50:19.000000000 +0100
+++ linux-2.6.37.patch/drivers/hid/Makefile	2011-01-07 22:35:31.547391590 +0100
@@ -29,6 +29,7 @@ 
 obj-$(CONFIG_HID_A4TECH)	+= hid-a4tech.o
 obj-$(CONFIG_HID_ACRUX_FF)	+= hid-axff.o
 obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
+obj-$(CONFIG_HID_AUREAL)	+= hid-aureal.o
 obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
 obj-$(CONFIG_HID_CANDO)		+= hid-cando.o
 obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o