Merge branches 'bkl-removal', 'upstream' and 'upstream-fixes' into for-linus
[linux-2.6.git] / drivers / hid / hid-lg.c
index 0f870a3..9fcd3d0 100644 (file)
@@ -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, \
@@ -89,6 +97,22 @@ static int lg_ultrax_remote_mapping(struct hid_input *hi,
        return 1;
 }
 
+static int lg_dinovo_mapping(struct hid_input *hi, struct hid_usage *usage,
+               unsigned long **bit, int *max)
+{
+       if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
+               return 0;
+
+       switch (usage->hid & HID_USAGE) {
+
+       case 0x00d: lg_map_key_clear(KEY_MEDIA);        break;
+       default:
+               return 0;
+
+       }
+       return 1;
+}
+
 static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
                unsigned long **bit, int *max)
 {
@@ -164,6 +188,10 @@ static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi,
                        lg_ultrax_remote_mapping(hi, usage, bit, max))
                return 1;
 
+       if (hdev->product == USB_DEVICE_ID_DINOVO_MINI &&
+                       lg_dinovo_mapping(hi, usage, bit, max))
+               return 1;
+
        if ((quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max))
                return 1;
 
@@ -303,8 +331,13 @@ 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 = {