3 files changed, 46 insertions, 4 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 25d180a24fc4..eeba66513997 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -2,7 +2,7 @@
  * $Id: hid-input.c,v 1.2 2002/04/23 00:59:25 rdamazio Exp $
  *
  *  Copyright (c) 2000-2001 Vojtech Pavlik
- *  Copyright (c) 2006 Jiri Kosina
+ *  Copyright (c) 2006-2007 Jiri Kosina
  *
  *  HID to Linux Input mapping
  */
@@ -532,6 +532,26 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                                 case 0x302: map_key_clear(KEY_PROG2);           break;
                                 case 0x303: map_key_clear(KEY_PROG3);           break;
 
+                                /* Reported on Logitech S510 wireless keyboard */
+                                case 0x101f: map_key_clear(KEY_ZOOMIN);         break;
+                                case 0x1020: map_key_clear(KEY_ZOOMOUT);        break;
+                                case 0x1021: map_key_clear(KEY_ZOOMRESET);      break;
+                                /* this one is marked as 'Rotate' */
+                                case 0x1028: map_key_clear(KEY_ANGLE);          break;
+                                case 0x1029: map_key_clear(KEY_SHUFFLE);        break;
+                                case 0x1041: map_key_clear(KEY_BATTERY);        break;
+                                case 0x1042: map_key_clear(KEY_WORDPROCESSOR);  break;
+                                case 0x1043: map_key_clear(KEY_SPREADSHEET);    break;
+                                case 0x1044: map_key_clear(KEY_PRESENTATION);   break;
+                                case 0x1045: map_key_clear(KEY_UNDO);           break;
+                                case 0x1046: map_key_clear(KEY_REDO);           break;
+                                case 0x1047: map_key_clear(KEY_PRINT);          break;
+                                case 0x1048: map_key_clear(KEY_SAVE);           break;
+                                case 0x1049: map_key_clear(KEY_PROG1);          break;
+                                case 0x104a: map_key_clear(KEY_PROG2);          break;
+                                case 0x104b: map_key_clear(KEY_PROG3);          break;
+                                case 0x104c: map_key_clear(KEY_PROG4);          break;
+
                                 default:    goto ignore;
                         }
                         break;
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 378af7ae2bfb..5d5221324e63 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -4,7 +4,7 @@
  *  Copyright (c) 1999 Andreas Gal
  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
- *  Copyright (c) 2006 Jiri Kosina
+ *  Copyright (c) 2006-2007 Jiri Kosina
  */
 
 /*
@@ -755,6 +755,7 @@ void usbhid_init_reports(struct hid_device *hid)
 
 #define USB_VENDOR_ID_LOGITECH          0x046d
 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER     0xc101
+#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2   0xc517
 
 #define USB_VENDOR_ID_IMATION           0x0718
 #define USB_DEVICE_ID_DISC_STAKKA       0xd000
@@ -941,6 +942,7 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 
         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
+        { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2, HID_QUIRK_LOGITECH_S510_DESCRIPTOR },
 
         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
 
@@ -1038,6 +1040,22 @@ static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
         kfree(buf);
 }
 
+/*
+ * Logitech S510 keyboard sends in report #3 keys which are far
+ * above the logical maximum described in descriptor. This extends
+ * the original value of 0x28c of logical maximum to 0x104d
+ */
+static void hid_fixup_s510_descriptor(unsigned char *rdesc, int rsize)
+{
+        if (rsize >= 90 && rdesc[83] == 0x26
+                        && rdesc[84] == 0x8c
+                        && rdesc[85] == 0x02) {
+                info("Fixing up Logitech S510 report descriptor");
+                rdesc[84] = rdesc[89] = 0x4d;
+                rdesc[85] = rdesc[90] = 0x10;
+        }
+}
+
 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
 {
         struct usb_host_interface *interface = intf->cur_altsetting;
@@ -1106,6 +1124,9 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
         if ((quirks & HID_QUIRK_CYMOTION))
                 hid_fixup_cymotion_descriptor(rdesc, rsize);
 
+        if (quirks & HID_QUIRK_LOGITECH_S510_DESCRIPTOR)
+                hid_fixup_s510_descriptor(rdesc, rsize);
+
 #ifdef CONFIG_HID_DEBUG
         printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
         for (n = 0; n < rsize; n++)
diff --git a/include/linux/hid.h b/include/linux/hid.h
index d26b08f461f2..b08ad8a23699 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -6,7 +6,7 @@
  *
  *  Copyright (c) 1999 Andreas Gal
  *  Copyright (c) 2000-2001 Vojtech Pavlik
- *  Copyright (c) 2006 Jiri Kosina
+ *  Copyright (c) 2006-2007 Jiri Kosina
  */
 
 /*
@@ -267,6 +267,7 @@ struct hid_item {
 #define HID_QUIRK_SKIP_OUTPUT_REPORTS           0x00020000
 #define HID_QUIRK_IGNORE_MOUSE                  0x00040000
 #define HID_QUIRK_SONY_PS3_CONTROLLER           0x00080000
+#define HID_QUIRK_LOGITECH_S510_DESCRIPTOR      0x00100000
 
 /*
  * This is the global environment of the parser. This information is
@@ -292,7 +293,7 @@ struct hid_global {
  */
 
 #define HID_MAX_DESCRIPTOR_SIZE         4096
-#define HID_MAX_USAGES                  1024
+#define HID_MAX_USAGES                  8192
 #define HID_DEFAULT_NUM_COLLECTIONS     16
 
 struct hid_local {