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, 312 deletions

diff --git a/lib/lufa/Demos/Device/LowLevel/AudioOutput/Descriptors.c b/lib/lufa/Demos/Device/LowLevel/AudioOutput/Descriptors.c
deleted file mode 100644
index 64be54bf07..0000000000
--- a/lib/lufa/Demos/Device/LowLevel/AudioOutput/Descriptors.c
+++ /dev/null
@@ -1,312 +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.
-*/
-
-/** \file
- *
- *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special
- *  computer-readable structures which the host requests upon device enumeration, to determine
- *  the device's capabilities and functions.
- */
-
-#include "Descriptors.h"
-
-/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
- *  device characteristics, including the supported USB version, control endpoint size and the
- *  number of device configurations. The descriptor is read out by the USB host when the enumeration
- *  process begins.
- */
-const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
-{
-	.Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-
-	.USBSpecification       = VERSION_BCD(1,1,0),
-	.Class                  = USB_CSCP_NoDeviceClass,
-	.SubClass               = USB_CSCP_NoDeviceSubclass,
-	.Protocol               = USB_CSCP_NoDeviceProtocol,
-
-	.Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-
-	.VendorID               = 0x03EB,
-	.ProductID              = 0x2046,
-	.ReleaseNumber          = VERSION_BCD(0,0,2),
-
-	.ManufacturerStrIndex   = STRING_ID_Manufacturer,
-	.ProductStrIndex        = STRING_ID_Product,
-	.SerialNumStrIndex      = NO_DESCRIPTOR,
-
-	.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
-};
-
-/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
- *  of the device in one of its supported configurations, including information about any device interfaces
- *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
- *  a configuration so that the host may correctly communicate with the USB device.
- */
-const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
-{
-	.Config =
-		{
-			.Header                   = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
-
-			.TotalConfigurationSize   = sizeof(USB_Descriptor_Configuration_t),
-			.TotalInterfaces          = 2,
-
-			.ConfigurationNumber      = 1,
-			.ConfigurationStrIndex    = NO_DESCRIPTOR,
-
-			.ConfigAttributes         = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
-
-			.MaxPowerConsumption      = USB_CONFIG_POWER_MA(100)
-		},
-
-	.Audio_ControlInterface =
-		{
-			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
-			.InterfaceNumber          = INTERFACE_ID_AudioControl,
-			.AlternateSetting         = 0,
-
-			.TotalEndpoints           = 0,
-
-			.Class                    = AUDIO_CSCP_AudioClass,
-			.SubClass                 = AUDIO_CSCP_ControlSubclass,
-			.Protocol                 = AUDIO_CSCP_ControlProtocol,
-
-			.InterfaceStrIndex        = NO_DESCRIPTOR
-		},
-
-	.Audio_ControlInterface_SPC =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AC_t), .Type = DTYPE_CSInterface},
-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_Header,
-
-			.ACSpecification          = VERSION_BCD(1,0,0),
-			.TotalLength              = (sizeof(USB_Audio_Descriptor_Interface_AC_t) +
-			                             sizeof(USB_Audio_Descriptor_InputTerminal_t) +
-			                             sizeof(USB_Audio_Descriptor_OutputTerminal_t)),
-
-			.InCollection             = 1,
-			.InterfaceNumber          = INTERFACE_ID_AudioStream,
-		},
-
-	.Audio_InputTerminal =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_InputTerminal_t), .Type = DTYPE_CSInterface},
-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_InputTerminal,
-
-			.TerminalID               = 0x01,
-			.TerminalType             = AUDIO_TERMINAL_STREAMING,
-			.AssociatedOutputTerminal = 0x00,
-
-			.TotalChannels            = 2,
-			.ChannelConfig            = (AUDIO_CHANNEL_LEFT_FRONT | AUDIO_CHANNEL_RIGHT_FRONT),
-
-			.ChannelStrIndex          = NO_DESCRIPTOR,
-			.TerminalStrIndex         = NO_DESCRIPTOR
-		},
-
-	.Audio_OutputTerminal =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_OutputTerminal_t), .Type = DTYPE_CSInterface},
-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_OutputTerminal,
-
-			.TerminalID               = 0x02,
-			.TerminalType             = AUDIO_TERMINAL_OUT_SPEAKER,
-			.AssociatedInputTerminal  = 0x00,
-
-			.SourceID                 = 0x01,
-
-			.TerminalStrIndex         = NO_DESCRIPTOR
-		},
-
-	.Audio_StreamInterface_Alt0 =
-		{
-			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
-			.InterfaceNumber          = INTERFACE_ID_AudioStream,
-			.AlternateSetting         = 0,
-
-			.TotalEndpoints           = 0,
-
-			.Class                    = AUDIO_CSCP_AudioClass,
-			.SubClass                 = AUDIO_CSCP_AudioStreamingSubclass,
-			.Protocol                 = AUDIO_CSCP_StreamingProtocol,
-
-			.InterfaceStrIndex        = NO_DESCRIPTOR
-		},
-
-	.Audio_StreamInterface_Alt1 =
-		{
-			.Header                   = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
-			.InterfaceNumber          = INTERFACE_ID_AudioStream,
-			.AlternateSetting         = 1,
-
-			.TotalEndpoints           = 1,
-
-			.Class                    = AUDIO_CSCP_AudioClass,
-			.SubClass                 = AUDIO_CSCP_AudioStreamingSubclass,
-			.Protocol                 = AUDIO_CSCP_StreamingProtocol,
-
-			.InterfaceStrIndex        = NO_DESCRIPTOR
-		},
-
-	.Audio_StreamInterface_SPC =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Interface_AS_t), .Type = DTYPE_CSInterface},
-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_General,
-
-			.TerminalLink             = 0x01,
-
-			.FrameDelay               = 1,
-			.AudioFormat              = 0x0001
-		},
-
-	.Audio_AudioFormat =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_Format_t) +
-			                                     sizeof(ConfigurationDescriptor.Audio_AudioFormatSampleRates),
-			                             .Type = DTYPE_CSInterface},
-			.Subtype                  = AUDIO_DSUBTYPE_CSInterface_FormatType,
-
-			.FormatType               = 0x01,
-			.Channels                 = 0x02,
-
-			.SubFrameSize             = 0x02,
-			.BitResolution            = 16,
-
-			.TotalDiscreteSampleRates = (sizeof(ConfigurationDescriptor.Audio_AudioFormatSampleRates) / sizeof(USB_Audio_SampleFreq_t)),
-		},
-
-	.Audio_AudioFormatSampleRates =
-		{
-			AUDIO_SAMPLE_FREQ(8000),
-			AUDIO_SAMPLE_FREQ(11025),
-			AUDIO_SAMPLE_FREQ(22050),
-			AUDIO_SAMPLE_FREQ(44100),
-			AUDIO_SAMPLE_FREQ(48000),
-		},
-
-	.Audio_StreamEndpoint =
-		{
-			.Endpoint =
-				{
-					.Header              = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Std_t), .Type = DTYPE_Endpoint},
-
-					.EndpointAddress     = AUDIO_STREAM_EPADDR,
-					.Attributes          = (EP_TYPE_ISOCHRONOUS | ENDPOINT_ATTR_SYNC | ENDPOINT_USAGE_DATA),
-					.EndpointSize        = AUDIO_STREAM_EPSIZE,
-					.PollingIntervalMS   = 0x01
-				},
-
-			.Refresh                  = 0,
-			.SyncEndpointNumber       = 0
-		},
-
-	.Audio_StreamEndpoint_SPC =
-		{
-			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
-			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
-
-			.Attributes               = (AUDIO_EP_ACCEPTS_SMALL_PACKETS | AUDIO_EP_SAMPLE_FREQ_CONTROL),
-
-			.LockDelayUnits           = 0x00,
-			.LockDelay                = 0x0000
-		}
-};
-
-/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
- *  the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
- *  via the language ID table available at USB.org what languages the device supports for its string descriptors.
- */
-const USB_Descriptor_String_t PROGMEM LanguageString = USB_STRING_DESCRIPTOR_ARRAY(LANGUAGE_ID_ENG);
-
-/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
- *  form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
- *  Descriptor.
- */
-const USB_Descriptor_String_t PROGMEM ManufacturerString = USB_STRING_DESCRIPTOR(L"Dean Camera");
-
-/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
- *  and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
- *  Descriptor.
- */
-const USB_Descriptor_String_t PROGMEM ProductString = USB_STRING_DESCRIPTOR(L"LUFA Audio Out Demo");
-
-/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
- *  documentation) by the application code so that the address and size of a requested descriptor can be given
- *  to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
- *  is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
- *  USB host.
- */
-uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
-                                    const uint16_t wIndex,
-                                    const void** const DescriptorAddress)
-{
-	const uint8_t  DescriptorType   = (wValue >> 8);
-	const uint8_t  DescriptorNumber = (wValue & 0xFF);
-
-	const void* Address = NULL;
-	uint16_t    Size    = NO_DESCRIPTOR;
-
-	switch (DescriptorType)
-	{
-		case DTYPE_Device:
-			Address = &DeviceDescriptor;
-			Size    = sizeof(USB_Descriptor_Device_t);
-			break;
-		case DTYPE_Configuration:
-			Address = &ConfigurationDescriptor;
-			Size    = sizeof(USB_Descriptor_Configuration_t);
-			break;
-		case DTYPE_String:
-			switch (DescriptorNumber)
-			{
-				case STRING_ID_Language:
-					Address = &LanguageString;
-					Size    = pgm_read_byte(&LanguageString.Header.Size);
-					break;
-				case STRING_ID_Manufacturer:
-					Address = &ManufacturerString;
-					Size    = pgm_read_byte(&ManufacturerString.Header.Size);
-					break;
-				case STRING_ID_Product:
-					Address = &ProductString;
-					Size    = pgm_read_byte(&ProductString.Header.Size);
-					break;
-			}
-
-			break;
-	}
-
-	*DescriptorAddress = Address;
-	return Size;
-}
-