Fix the LUFA lib to use a submodule instead of just files (#6245)

* Remove LUFA files

* Update descriptions for newer version of LUFA

* Create PR6245.md

* Fix CDC(Serial) type errors

* Fix missed merge conflict for AUDIO_DTYPE_CSInterface

1 files changed, 0 insertions, 211 deletions

diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c
deleted file mode 100644
index a8a6e8b50e..0000000000
--- a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2017.
-
-  dean [at] fourwalledcubicle [dot] com
-           www.lufa-lib.org
-*/
-
-/*
-  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, distribute, and sell this
-  software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in
-  all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
-  software without specific, written prior permission.
-
-  The author disclaims all warranties with regard to this
-  software, including all implied warranties of merchantability
-  and fitness.  In no event shall the author be liable for any
-  special, indirect or consequential damages or any damages
-  whatsoever resulting from loss of use, data or profits, whether
-  in an action of contract, negligence or other tortious action,
-  arising out of or in connection with the use or performance of
-  this software.
-*/
-
-#define  __INCLUDE_FROM_USB_DRIVER
-#include "../../Core/USBMode.h"
-
-#if defined(USB_CAN_BE_DEVICE)
-
-#define  __INCLUDE_FROM_HID_DRIVER
-#define  __INCLUDE_FROM_HID_DEVICE_C
-#include "HIDClassDevice.h"
-
-void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
-{
-	if (!(Endpoint_IsSETUPReceived()))
-	  return;
-
-	if (USB_ControlRequest.wIndex != HIDInterfaceInfo->Config.InterfaceNumber)
-	  return;
-
-	switch (USB_ControlRequest.bRequest)
-	{
-		case HID_REQ_GetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				uint16_t ReportSize = 0;
-				uint8_t  ReportID   = (USB_ControlRequest.wValue & 0xFF);
-				uint8_t  ReportType = (USB_ControlRequest.wValue >> 8) - 1;
-				uint8_t  ReportData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
-
-				memset(ReportData, 0, sizeof(ReportData));
-
-				CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType, ReportData, &ReportSize);
-
-				if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL)
-				{
-					memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportData,
-					       HIDInterfaceInfo->Config.PrevReportINBufferSize);
-				}
-
-				Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
-
-				Endpoint_ClearSETUP();
-
-				if (ReportID)
-				  Endpoint_Write_8(ReportID);
-
-				Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
-				Endpoint_ClearOUT();
-			}
-
-			break;
-		case HID_REQ_SetReport:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				uint16_t ReportSize = USB_ControlRequest.wLength;
-				uint8_t  ReportID   = (USB_ControlRequest.wValue & 0xFF);
-				uint8_t  ReportType = (USB_ControlRequest.wValue >> 8) - 1;
-				uint8_t  ReportData[ReportSize];
-
-				Endpoint_ClearSETUP();
-				Endpoint_Read_Control_Stream_LE(ReportData, ReportSize);
-				Endpoint_ClearIN();
-
-				CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportType,
-				                                     &ReportData[ReportID ? 1 : 0], ReportSize - (ReportID ? 1 : 0));
-			}
-
-			break;
-		case HID_REQ_GetProtocol:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-				while (!(Endpoint_IsINReady()));
-				Endpoint_Write_8(HIDInterfaceInfo->State.UsingReportProtocol);
-				Endpoint_ClearIN();
-				Endpoint_ClearStatusStage();
-			}
-
-			break;
-		case HID_REQ_SetProtocol:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-				Endpoint_ClearStatusStage();
-
-				HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00);
-			}
-
-			break;
-		case HID_REQ_SetIdle:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-				Endpoint_ClearStatusStage();
-
-				HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6);
-			}
-
-			break;
-		case HID_REQ_GetIdle:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-				while (!(Endpoint_IsINReady()));
-				Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2);
-				Endpoint_ClearIN();
-				Endpoint_ClearStatusStage();
-			}
-
-			break;
-	}
-}
-
-bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
-{
-	memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
-	HIDInterfaceInfo->State.UsingReportProtocol = true;
-	HIDInterfaceInfo->State.IdleCount           = 500;
-
-	HIDInterfaceInfo->Config.ReportINEndpoint.Type = EP_TYPE_INTERRUPT;
-
-	if (!(Endpoint_ConfigureEndpointTable(&HIDInterfaceInfo->Config.ReportINEndpoint, 1)))
-	  return false;
-
-	return true;
-}
-
-void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
-{
-	if (USB_DeviceState != DEVICE_STATE_Configured)
-	  return;
-
-	if (HIDInterfaceInfo->State.PrevFrameNum == USB_Device_GetFrameNumber())
-	{
-		#if defined(USB_DEVICE_OPT_LOWSPEED)
-		if (!(USB_Options & USB_DEVICE_OPT_LOWSPEED))
-		  return;
-		#else
-		return;
-		#endif
-	}
-
-	Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpoint.Address);
-
-	if (Endpoint_IsReadWriteAllowed())
-	{
-		uint8_t  ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize];
-		uint8_t  ReportID     = 0;
-		uint16_t ReportINSize = 0;
-
-		memset(ReportINData, 0, sizeof(ReportINData));
-
-		bool ForceSend         = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, HID_REPORT_ITEM_In,
-		                                                             ReportINData, &ReportINSize);
-		bool StatesChanged     = false;
-		bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining));
-
-		if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL)
-		{
-			StatesChanged = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0);
-			memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, HIDInterfaceInfo->Config.PrevReportINBufferSize);
-		}
-
-		if (ReportINSize && (ForceSend || StatesChanged || IdlePeriodElapsed))
-		{
-			HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount;
-
-			Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpoint.Address);
-
-			if (ReportID)
-			  Endpoint_Write_8(ReportID);
-
-			Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NULL);
-
-			Endpoint_ClearIN();
-		}
-
-		HIDInterfaceInfo->State.PrevFrameNum = USB_Device_GetFrameNumber();
-	}
-}
-
-#endif
-