Fixes issue #900

tmk_core/protocol/lufa/descriptor.c

@@ -143,10 +143,10 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM ExtrakeyReport[] =
     HID_RI_USAGE(8, 0x80), /* System Control */
     HID_RI_COLLECTION(8, 0x01), /* Application */
         HID_RI_REPORT_ID(8, REPORT_ID_SYSTEM),
-        HID_RI_LOGICAL_MINIMUM(16, 0x0081),
-        HID_RI_LOGICAL_MAXIMUM(16, 0x00B7),
+        HID_RI_LOGICAL_MINIMUM(16, 0x0001),
+        HID_RI_LOGICAL_MAXIMUM(16, 0x0003),
         HID_RI_USAGE_MINIMUM(16, 0x0081), /* System Power Down */
-        HID_RI_USAGE_MAXIMUM(16, 0x00B7), /* System Display LCD Autoscale */
+        HID_RI_USAGE_MAXIMUM(16, 0x0083), /* System Wake Up */
         HID_RI_REPORT_SIZE(8, 16),
         HID_RI_REPORT_COUNT(8, 1),
         HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),

tmk_core/protocol/lufa/lufa.c

@@ -732,7 +732,7 @@ static void send_system(uint16_t data)
 
     report_extra_t r = {
         .report_id = REPORT_ID_SYSTEM,
-        .usage = data
+        .usage = data - SYSTEM_POWER_DOWN + 1
     };
     Endpoint_SelectEndpoint(EXTRAKEY_IN_EPNUM);