X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/3e044872790072838c2d1d0370b98b6ebf4fea93..eb2e883fd35b5332a7425488105a7adb500ce3fe:/LUFA/Drivers/USB/Class/Device/Audio.c?ds=inline

diff --git a/LUFA/Drivers/USB/Class/Device/Audio.c b/LUFA/Drivers/USB/Class/Device/Audio.c
deleted file mode 100644
index cdbe1a0d9..000000000
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2011.
-
-  dean [at] fourwalledcubicle [dot] com
-           www.lufa-lib.org
-*/
-
-/*
-  Copyright 2011  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 disclaim 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_AUDIO_DRIVER
-#define  __INCLUDE_FROM_AUDIO_DEVICE_C
-#include "Audio.h"
-
-void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)
-{
-	if (!(Endpoint_IsSETUPReceived()))
-	  return;
-
-	if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE)
-	{
-		if (USB_ControlRequest.wIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)
-		  return;
-	}
-	else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT)
-	{
-		bool EndpointFilterMatch = false;
-	
-		EndpointFilterMatch |= (AudioInterfaceInfo->Config.DataINEndpointNumber &&
-		                        ((uint8_t)USB_ControlRequest.wIndex == (ENDPOINT_DIR_IN  | AudioInterfaceInfo->Config.DataINEndpointNumber)));
-	
-		EndpointFilterMatch |= (AudioInterfaceInfo->Config.DataOUTEndpointNumber &&
-		                        ((uint8_t)USB_ControlRequest.wIndex == (ENDPOINT_DIR_OUT | AudioInterfaceInfo->Config.DataOUTEndpointNumber)));
-
-		if (!(EndpointFilterMatch))
-		  return;
-	}	
-
-	switch (USB_ControlRequest.bRequest)
-	{
-		case REQ_SetInterface:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE))
-			{
-				Endpoint_ClearSETUP();
-				Endpoint_ClearStatusStage();
-
-				AudioInterfaceInfo->State.InterfaceEnabled = ((USB_ControlRequest.wValue & 0xFF) != 0);
-				EVENT_Audio_Device_StreamStartStop(AudioInterfaceInfo);
-			}
-
-			break;
-		case AUDIO_REQ_GetStatus:
-			if ((USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) ||
-			    (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT)))
-			{
-				Endpoint_ClearSETUP();
-				Endpoint_ClearStatusStage();
-			}
-
-			break;
-		case AUDIO_REQ_SetCurrent:
-		case AUDIO_REQ_SetMinimum:
-		case AUDIO_REQ_SetMaximum:
-		case AUDIO_REQ_SetResolution:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT))
-			{
-				uint8_t EndpointProperty = USB_ControlRequest.bRequest;
-				uint8_t EndpointAddress  = (uint8_t)USB_ControlRequest.wIndex;
-				uint8_t EndpointControl  = (USB_ControlRequest.wValue >> 8);
-			
-				if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
-				                                                 EndpointControl, NULL, NULL))
-				{
-					uint16_t ValueLength = USB_ControlRequest.wLength;
-					uint8_t  Value[ValueLength];
-					
-					Endpoint_ClearSETUP();
-					Endpoint_Read_Control_Stream_LE(Value, ValueLength);
-					Endpoint_ClearIN();					
-
-					CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
-					                                             EndpointControl, &ValueLength, Value);
-				}				
-			}
-
-			break;
-		case AUDIO_REQ_GetCurrent:
-		case AUDIO_REQ_GetMinimum:
-		case AUDIO_REQ_GetMaximum:
-		case AUDIO_REQ_GetResolution:
-			if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT))
-			{
-				uint8_t  EndpointProperty = USB_ControlRequest.bRequest;
-				uint8_t  EndpointAddress  = (uint8_t)USB_ControlRequest.wIndex;
-				uint8_t  EndpointControl  = (USB_ControlRequest.wValue >> 8);
-				uint16_t ValueLength      = USB_ControlRequest.wLength;
-				uint8_t  Value[ValueLength];
-
-				if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
-				                                                 EndpointControl, &ValueLength, Value))
-				{
-					Endpoint_ClearSETUP();
-					Endpoint_Write_Control_Stream_LE(Value, ValueLength);
-					Endpoint_ClearOUT();					
-				}
-			}
-
-			break;
-	}
-}
-
-bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)
-{
-	memset(&AudioInterfaceInfo->State, 0x00, sizeof(AudioInterfaceInfo->State));
-
-	for (uint8_t EndpointNum = 1; EndpointNum < ENDPOINT_TOTAL_ENDPOINTS; EndpointNum++)
-	{
-		uint16_t Size;
-		uint8_t  Type;
-		uint8_t  Direction;
-		bool     DoubleBanked;
-
-		if (EndpointNum == AudioInterfaceInfo->Config.DataINEndpointNumber)
-		{
-			Size         = AudioInterfaceInfo->Config.DataINEndpointSize;
-			Direction    = ENDPOINT_DIR_IN;
-			Type         = EP_TYPE_ISOCHRONOUS;
-			DoubleBanked = true;
-		}
-		else if (EndpointNum == AudioInterfaceInfo->Config.DataOUTEndpointNumber)
-		{
-			Size         = AudioInterfaceInfo->Config.DataOUTEndpointSize;
-			Direction    = ENDPOINT_DIR_OUT;
-			Type         = EP_TYPE_ISOCHRONOUS;
-			DoubleBanked = true;
-		}
-		else
-		{
-			continue;
-		}
-
-		if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size,
-		                                 DoubleBanked ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
-		{
-			return false;
-		}
-	}
-
-	return true;
-}
-
-void Audio_Device_Event_Stub(void)
-{
-
-}
-
-#endif