Update UC3 platform driver support to use the bitmasks defined in the header files...
[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / Audio.c
index f4c4a1d..0b47b34 100644 (file)
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  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
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -29,7 +29,8 @@
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
 */
 
 #define  __INCLUDE_FROM_USB_DRIVER
-#include "../../HighLevel/USBMode.h"
+#include "../../Core/USBMode.h"
+
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_AUDIO_DRIVER
 #if defined(USB_CAN_BE_DEVICE)
 
 #define  __INCLUDE_FROM_AUDIO_DRIVER
@@ -41,8 +42,24 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
        if (!(Endpoint_IsSETUPReceived()))
          return;
 
        if (!(Endpoint_IsSETUPReceived()))
          return;
 
-       if (USB_ControlRequest.wIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)
-         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_DESCRIPTOR_DIR_IN  | AudioInterfaceInfo->Config.DataINEndpointNumber)));
+       
+               EndpointFilterMatch |= (AudioInterfaceInfo->Config.DataOUTEndpointNumber &&
+                                       ((uint8_t)USB_ControlRequest.wIndex == (ENDPOINT_DESCRIPTOR_DIR_OUT | AudioInterfaceInfo->Config.DataOUTEndpointNumber)));
+
+               if (!(EndpointFilterMatch))
+                 return;
+       }       
 
        switch (USB_ControlRequest.bRequest)
        {
 
        switch (USB_ControlRequest.bRequest)
        {
@@ -53,6 +70,64 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
                                Endpoint_ClearStatusStage();
 
                                AudioInterfaceInfo->State.InterfaceEnabled = ((USB_ControlRequest.wValue & 0xFF) != 0);
                                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;
                        }
 
                        break;
@@ -68,25 +143,29 @@ bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioIn
                uint16_t Size;
                uint8_t  Type;
                uint8_t  Direction;
                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;
 
                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;
                }
                else if (EndpointNum == AudioInterfaceInfo->Config.DataOUTEndpointNumber)
                {
                        Size         = AudioInterfaceInfo->Config.DataOUTEndpointSize;
                        Direction    = ENDPOINT_DIR_OUT;
                        Type         = EP_TYPE_ISOCHRONOUS;
+                       DoubleBanked = true;
                }
                else
                {
                        continue;
                }
 
                }
                else
                {
                        continue;
                }
 
-               if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size, ENDPOINT_BANK_DOUBLE)))
+               if (!(Endpoint_ConfigureEndpoint(EndpointNum, Type, Direction, Size,
+                                                DoubleBanked ? ENDPOINT_BANK_DOUBLE : ENDPOINT_BANK_SINGLE)))
                {
                        return false;
                }
                {
                        return false;
                }
@@ -95,4 +174,9 @@ bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioIn
        return true;
 }
 
        return true;
 }
 
+void Audio_Device_Event_Stub(void)
+{
+
+}
+
 #endif
 #endif