3 files changed, 17 insertions, 0 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6d5c84573b3a..30d85a1b414c 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1324,6 +1324,8 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 1d99c81ad171..2fd2aae332bc 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -305,6 +305,8 @@
 #define USB_DEVICE_ID_S510_RECEIVER_2   0xc517
 #define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500   0xc512
 #define USB_DEVICE_ID_MX3000_RECEIVER   0xc513
+#define USB_DEVICE_ID_SPACETRAVELLER    0xc623
+#define USB_DEVICE_ID_SPACENAVIGATOR    0xc626
 #define USB_DEVICE_ID_DINOVO_DESKTOP    0xc704
 #define USB_DEVICE_ID_DINOVO_EDGE       0xc714
 #define USB_DEVICE_ID_DINOVO_MINI       0xc71f
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 0f870a3243ed..8e28f1dc40a6 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -33,6 +33,7 @@
 #define LG_NOGET                0x100
 #define LG_FF                   0x200
 #define LG_FF2                  0x400
+#define LG_RDESC_REL_ABS        0x800
 
 /*
  * Certain Logitech keyboards send in report #3 keys which are far
@@ -51,6 +52,13 @@ static void lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
                 rdesc[84] = rdesc[89] = 0x4d;
                 rdesc[85] = rdesc[90] = 0x10;
         }
+        if ((quirks & LG_RDESC_REL_ABS) && rsize >= 50 &&
+                        rdesc[32] == 0x81 && rdesc[33] == 0x06 &&
+                        rdesc[49] == 0x81 && rdesc[50] == 0x06) {
+                dev_info(&hdev->dev, "fixing up rel/abs in Logitech "
+                                "report descriptor\n");
+                rdesc[33] = rdesc[50] = 0x02;
+        }
 }
 
 #define lg_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
@@ -303,8 +311,13 @@ static const struct hid_device_id lg_devices[] = {
                 .driver_data = LG_FF },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
                 .driver_data = LG_FF2 },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR),
+                .driver_data = LG_RDESC_REL_ABS },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER),
+                .driver_data = LG_RDESC_REL_ABS },
         { }
 };
+
 MODULE_DEVICE_TABLE(hid, lg_devices);
 
 static struct hid_driver lg_driver = {