Align VUSB HID descriptors with LUFA/ChibiOS (#7675)

* Align VUSB HID descriptors with LUFA/ChibiOS

* Wrap send_system and send_consumer in ifdefs too

* Offset system usages to match LUFA/ChibiOS

1 files changed, 127 insertions, 120 deletions

diff --git a/tmk_core/protocol/vusb/vusb.c b/tmk_core/protocol/vusb/vusb.c
index 110b3069b..7c1f4ca7f 100644
--- a/tmk_core/protocol/vusb/vusb.c
+++ b/tmk_core/protocol/vusb/vusb.c
@@ -112,6 +112,7 @@ static void send_mouse(report_mouse_t *report) {
     }
 }
 
+#ifdef EXTRAKEY_ENABLE
 static void send_extra(uint8_t report_id, uint16_t data) {
     static uint8_t  last_id   = 0;
     static uint16_t last_data = 0;
@@ -124,10 +125,19 @@ static void send_extra(uint8_t report_id, uint16_t data) {
         usbSetInterrupt3((void *)&report, sizeof(report));
     }
 }
+#endif
 
-static void send_system(uint16_t data) { send_extra(REPORT_ID_SYSTEM, data); }
+static void send_system(uint16_t data) {
+#ifdef EXTRAKEY_ENABLE
+    send_extra(REPORT_ID_SYSTEM, data - SYSTEM_POWER_DOWN + 1);
+#endif
+}
 
-static void send_consumer(uint16_t data) { send_extra(REPORT_ID_CONSUMER, data); }
+static void send_consumer(uint16_t data) {
+#ifdef EXTRAKEY_ENABLE
+    send_extra(REPORT_ID_CONSUMER, data);
+#endif
+}
 
 /*------------------------------------------------------------------*
  * Request from host                                                *
@@ -200,128 +210,125 @@ uchar usbFunctionWrite(uchar *data, uchar len) {
  * Descriptors                                                      *
  *------------------------------------------------------------------*/
 
-/*
- * Report Descriptor for keyboard
- *
- * from an example in HID spec appendix
- */
 const PROGMEM uchar keyboard_hid_report[] = {
-    0x05, 0x01,        // Usage Page (Generic Desktop),
-    0x09, 0x06,        // Usage (Keyboard),
-    0xA1, 0x01,        // Collection (Application),
-    0x75, 0x01,        //   Report Size (1),
-    0x95, 0x08,        //   Report Count (8),
-    0x05, 0x07,        //   Usage Page (Key Codes),
-    0x19, 0xE0,        //   Usage Minimum (224),
-    0x29, 0xE7,        //   Usage Maximum (231),
-    0x15, 0x00,        //   Logical Minimum (0),
-    0x25, 0x01,        //   Logical Maximum (1),
-    0x81, 0x02,        //   Input (Data, Variable, Absolute), ;Modifier byte
-    0x95, 0x01,        //   Report Count (1),
-    0x75, 0x08,        //   Report Size (8),
-    0x81, 0x03,        //   Input (Constant),                 ;Reserved byte
-    0x95, 0x05,        //   Report Count (5),
-    0x75, 0x01,        //   Report Size (1),
-    0x05, 0x08,        //   Usage Page (LEDs),
-    0x19, 0x01,        //   Usage Minimum (1),
-    0x29, 0x05,        //   Usage Maximum (5),
-    0x91, 0x02,        //   Output (Data, Variable, Absolute), ;LED report
-    0x95, 0x01,        //   Report Count (1),
-    0x75, 0x03,        //   Report Size (3),
-    0x91, 0x03,        //   Output (Constant),                 ;LED report padding
-    0x95, 0x06,        //   Report Count (6),
-    0x75, 0x08,        //   Report Size (8),
-    0x15, 0x00,        //   Logical Minimum (0),
-    0x26, 0xFF, 0x00,  //   Logical Maximum(255),
-    0x05, 0x07,        //   Usage Page (Key Codes),
-    0x19, 0x00,        //   Usage Minimum (0),
-    0x29, 0xFF,        //   Usage Maximum (255),
-    0x81, 0x00,        //   Input (Data, Array),
-    0xc0               // End Collection
+    0x05, 0x01,        // Usage Page (Generic Desktop)
+    0x09, 0x06,        // Usage (Keyboard)
+    0xA1, 0x01,        // Collection (Application)
+    // Modifiers (8 bits)
+    0x05, 0x07,        //   Usage Page (Keyboard/Keypad)
+    0x19, 0xE0,        //   Usage Minimum (Keyboard Left Control)
+    0x29, 0xE7,        //   Usage Maximum (Keyboard Right GUI)
+    0x15, 0x00,        //   Logical Minimum (0)
+    0x25, 0x01,        //   Logical Maximum (1)
+    0x95, 0x08,        //   Report Count (8)
+    0x75, 0x01,        //   Report Size (1)
+    0x81, 0x02,        //   Input (Data, Variable, Absolute)
+    // Reserved (1 byte)
+    0x95, 0x01,        //   Report Count (1)
+    0x75, 0x08,        //   Report Size (8)
+    0x81, 0x03,        //   Input (Constant)
+    // Keycodes (6 bytes)
+    0x05, 0x07,        //   Usage Page (Keyboard/Keypad)
+    0x19, 0x00,        //   Usage Minimum (0)
+    0x29, 0xFF,        //   Usage Maximum (255)
+    0x15, 0x00,        //   Logical Minimum (0)
+    0x26, 0xFF, 0x00,  //   Logical Maximum (255)
+    0x95, 0x06,        //   Report Count (6)
+    0x75, 0x08,        //   Report Size (8)
+    0x81, 0x00,        //   Input (Data, Array, Absolute)
+
+    // Status LEDs (5 bits)
+    0x05, 0x08,        //   Usage Page (LED)
+    0x19, 0x01,        //   Usage Minimum (Num Lock)
+    0x29, 0x05,        //   Usage Maximum (Kana)
+    0x95, 0x05,        //   Report Count (5)
+    0x75, 0x01,        //   Report Size (1)
+    0x91, 0x02,        //   Output (Data, Variable, Absolute)
+    // LED padding (3 bits)
+    0x95, 0x01,        //   Report Count (1)
+    0x75, 0x03,        //   Report Size (3)
+    0x91, 0x03,        //   Output (Constant)
+    0xC0               // End Collection
 };
 
-/*
- * Report Descriptor for mouse
- *
- * Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
- * http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
- * http://www.keil.com/forum/15671/
- * http://www.microsoft.com/whdc/device/input/wheel.mspx
- */
 const PROGMEM uchar mouse_hid_report[] = {
-    /* mouse */
-    0x05, 0x01,             // USAGE_PAGE (Generic Desktop)
-    0x09, 0x02,             // USAGE (Mouse)
-    0xa1, 0x01,             // COLLECTION (Application)
-    0x85, REPORT_ID_MOUSE,  //   REPORT_ID (1)
-    0x09, 0x01,             //   USAGE (Pointer)
-    0xa1, 0x00,             //   COLLECTION (Physical)
-                            // ----------------------------  Buttons
-    0x05, 0x09,             //     USAGE_PAGE (Button)
-    0x19, 0x01,             //     USAGE_MINIMUM (Button 1)
-    0x29, 0x05,             //     USAGE_MAXIMUM (Button 5)
-    0x15, 0x00,             //     LOGICAL_MINIMUM (0)
-    0x25, 0x01,             //     LOGICAL_MAXIMUM (1)
-    0x75, 0x01,             //     REPORT_SIZE (1)
-    0x95, 0x05,             //     REPORT_COUNT (5)
-    0x81, 0x02,             //     INPUT (Data,Var,Abs)
-    0x75, 0x03,             //     REPORT_SIZE (3)
-    0x95, 0x01,             //     REPORT_COUNT (1)
-    0x81, 0x03,             //     INPUT (Cnst,Var,Abs)
-                            // ----------------------------  X,Y position
-    0x05, 0x01,             //     USAGE_PAGE (Generic Desktop)
-    0x09, 0x30,             //     USAGE (X)
-    0x09, 0x31,             //     USAGE (Y)
-    0x15, 0x81,             //     LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,             //     LOGICAL_MAXIMUM (127)
-    0x75, 0x08,             //     REPORT_SIZE (8)
-    0x95, 0x02,             //     REPORT_COUNT (2)
-    0x81, 0x06,             //     INPUT (Data,Var,Rel)
-                            // ----------------------------  Vertical wheel
-    0x09, 0x38,             //     USAGE (Wheel)
-    0x15, 0x81,             //     LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,             //     LOGICAL_MAXIMUM (127)
-    0x35, 0x00,             //     PHYSICAL_MINIMUM (0)        - reset physical
-    0x45, 0x00,             //     PHYSICAL_MAXIMUM (0)
-    0x75, 0x08,             //     REPORT_SIZE (8)
-    0x95, 0x01,             //     REPORT_COUNT (1)
-    0x81, 0x06,             //     INPUT (Data,Var,Rel)
-                            // ----------------------------  Horizontal wheel
-    0x05, 0x0c,             //     USAGE_PAGE (Consumer Devices)
-    0x0a, 0x38, 0x02,       //     USAGE (AC Pan)
-    0x15, 0x81,             //     LOGICAL_MINIMUM (-127)
-    0x25, 0x7f,             //     LOGICAL_MAXIMUM (127)
-    0x75, 0x08,             //     REPORT_SIZE (8)
-    0x95, 0x01,             //     REPORT_COUNT (1)
-    0x81, 0x06,             //     INPUT (Data,Var,Rel)
-    0xc0,                   //   END_COLLECTION
-    0xc0,                   // END_COLLECTION
-    /* system control */
-    0x05, 0x01,              // USAGE_PAGE (Generic Desktop)
-    0x09, 0x80,              // USAGE (System Control)
-    0xa1, 0x01,              // COLLECTION (Application)
-    0x85, REPORT_ID_SYSTEM,  //   REPORT_ID (2)
-    0x15, 0x01,              //   LOGICAL_MINIMUM (0x1)
-    0x26, 0xb7, 0x00,        //   LOGICAL_MAXIMUM (0xb7)
-    0x19, 0x01,              //   USAGE_MINIMUM (0x1)
-    0x29, 0xb7,              //   USAGE_MAXIMUM (0xb7)
-    0x75, 0x10,              //   REPORT_SIZE (16)
-    0x95, 0x01,              //   REPORT_COUNT (1)
-    0x81, 0x00,              //   INPUT (Data,Array,Abs)
-    0xc0,                    // END_COLLECTION
-    /* consumer */
-    0x05, 0x0c,                // USAGE_PAGE (Consumer Devices)
-    0x09, 0x01,                // USAGE (Consumer Control)
-    0xa1, 0x01,                // COLLECTION (Application)
-    0x85, REPORT_ID_CONSUMER,  //   REPORT_ID (3)
-    0x15, 0x01,                //   LOGICAL_MINIMUM (0x1)
-    0x26, 0x9c, 0x02,          //   LOGICAL_MAXIMUM (0x29c)
-    0x19, 0x01,                //   USAGE_MINIMUM (0x1)
-    0x2a, 0x9c, 0x02,          //   USAGE_MAXIMUM (0x29c)
-    0x75, 0x10,                //   REPORT_SIZE (16)
-    0x95, 0x01,                //   REPORT_COUNT (1)
-    0x81, 0x00,                //   INPUT (Data,Array,Abs)
-    0xc0,                      // END_COLLECTION
+    // Mouse report descriptor
+    0x05, 0x01,             // Usage Page (Generic Desktop)
+    0x09, 0x02,             // Usage (Mouse)
+    0xA1, 0x01,             // Collection (Application)
+    0x85, REPORT_ID_MOUSE,  //   Report ID
+    0x09, 0x01,             //   Usage (Pointer)
+    0xA1, 0x00,             //   Collection (Physical)
+    // Buttons (5 bits)
+    0x05, 0x09,             //     Usage Page (Button)
+    0x19, 0x01,             //     Usage Minimum (Button 1)
+    0x29, 0x05,             //     Usage Maximum (Button 5)
+    0x15, 0x00,             //     Logical Minimum (0)
+    0x25, 0x01,             //     Logical Maximum (1)
+    0x95, 0x05,             //     Report Count (5)
+    0x75, 0x01,             //     Report Size (1)
+    0x81, 0x02,             //     Input (Data, Variable, Absolute)
+    // Button padding (3 bits)
+    0x95, 0x01,             //     Report Count (1)
+    0x75, 0x03,             //     Report Size (3)
+    0x81, 0x03,             //     Input (Constant)
+
+    // X/Y position (2 bytes)
+    0x05, 0x01,             //     Usage Page (Generic Desktop)
+    0x09, 0x30,             //     Usage (X)
+    0x09, 0x31,             //     Usage (Y)
+    0x15, 0x81,             //     Logical Minimum (-127)
+    0x25, 0x7F,             //     Logical Maximum (127)
+    0x95, 0x02,             //     Report Count (2)
+    0x75, 0x08,             //     Report Size (8)
+    0x81, 0x06,             //     Input (Data, Variable, Relative)
+
+    // Vertical wheel (1 byte)
+    0x09, 0x38,             //     Usage (Wheel)
+    0x15, 0x81,             //     Logical Minimum (-127)
+    0x25, 0x7F,             //     Logical Maximum (127)
+    0x95, 0x01,             //     Report Count (1)
+    0x75, 0x08,             //     Report Size (8)
+    0x81, 0x06,             //     Input (Data, Variable, Relative)
+    // Horizontal wheel (1 byte)
+    0x05, 0x0C,             //     Usage Page (Consumer)
+    0x0A, 0x38, 0x02,       //     Usage (AC Pan)
+    0x15, 0x81,             //     Logical Minimum (-127)
+    0x25, 0x7F,             //     Logical Maximum (127)
+    0x95, 0x01,             //     Report Count (1)
+    0x75, 0x08,             //     Report Size (8)
+    0x81, 0x06,             //     Input (Data, Variable, Relative)
+    0xC0,                   //   End Collection
+    0xC0,                   // End Collection
+
+#ifdef EXTRAKEY_ENABLE
+    // Extrakeys report descriptor
+    0x05, 0x01,              // Usage Page (Generic Desktop)
+    0x09, 0x80,              // Usage (System Control)
+    0xA1, 0x01,              // Collection (Application)
+    0x85, REPORT_ID_SYSTEM,  //   Report ID
+    0x1A, 0x81, 0x00,        //   Usage Minimum (System Power Down)
+    0x2A, 0x83, 0x00,        //   Usage Maximum (System Wake Up)
+    0x16, 0x01, 0x00,        //   Logical Minimum
+    0x26, 0x03, 0x00,        //   Logical Maximum
+    0x95, 0x01,              //   Report Count (1)
+    0x75, 0x10,              //   Report Size (16)
+    0x81, 0x00,              //   Input (Data, Array, Absolute)
+    0xC0,                    // End Collection
+
+    0x05, 0x0C,                // Usage Page (Consumer)
+    0x09, 0x01,                // Usage (Consumer Control)
+    0xA1, 0x01,                // Collection (Application)
+    0x85, REPORT_ID_CONSUMER,  //   Report ID
+    0x1A, 0x01, 0x00,          //   Usage Minimum (Consumer Control)
+    0x2A, 0x9C, 0x02,          //   Usage Maximum (AC Distribute Vertically)
+    0x16, 0x01, 0x00,          //   Logical Minimum
+    0x26, 0x9C, 0x02,          //   Logical Maximum
+    0x95, 0x01,                //   Report Count (1)
+    0x75, 0x10,                //   Report Size (16)
+    0x81, 0x00,                //   Input (Data, Array, Absolute)
+    0xC0                       // End Collection
+#endif
 };
 
 #ifndef USB_MAX_POWER_CONSUMPTION