diff options
Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c')
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c deleted file mode 100644 index eb3aa57108..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c +++ /dev/null @@ -1,197 +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_AUDIO_DRIVER -#define __INCLUDE_FROM_AUDIO_DEVICE_C -#include "AudioClassDevice.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) - { - uint8_t InterfaceIndex = (USB_ControlRequest.wIndex & 0xFF); - - if ((InterfaceIndex != AudioInterfaceInfo->Config.ControlInterfaceNumber) && - (InterfaceIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)) - { - return; - } - } - else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT) - { - uint8_t EndpointAddress = (USB_ControlRequest.wIndex & 0xFF); - - if ((EndpointAddress != AudioInterfaceInfo->Config.DataINEndpoint.Address) && - (EndpointAddress != AudioInterfaceInfo->Config.DataOUTEndpoint.Address)) - { - 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 & CONTROL_REQTYPE_RECIPIENT) == 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); - } - } - else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) - { - uint8_t Property = USB_ControlRequest.bRequest; - uint8_t Entity = (USB_ControlRequest.wIndex >> 8); - uint16_t Parameter = USB_ControlRequest.wValue; - - if (CALLBACK_Audio_Device_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, - Parameter, 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_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, - Parameter, &ValueLength, Value); - } - } - - break; - case AUDIO_REQ_GetCurrent: - case AUDIO_REQ_GetMinimum: - case AUDIO_REQ_GetMaximum: - case AUDIO_REQ_GetResolution: - if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == 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(); - } - } - else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) - { - uint8_t Property = USB_ControlRequest.bRequest; - uint8_t Entity = (USB_ControlRequest.wIndex >> 8); - uint16_t Parameter = USB_ControlRequest.wValue; - uint16_t ValueLength = USB_ControlRequest.wLength; - uint8_t Value[ValueLength]; - - if (CALLBACK_Audio_Device_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, - Parameter, &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)); - - AudioInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_ISOCHRONOUS; - AudioInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_ISOCHRONOUS; - - if (!(Endpoint_ConfigureEndpointTable(&AudioInterfaceInfo->Config.DataINEndpoint, 1))) - return false; - - if (!(Endpoint_ConfigureEndpointTable(&AudioInterfaceInfo->Config.DataOUTEndpoint, 1))) - return false; - - return true; -} - -void Audio_Device_Event_Stub(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) -{ - -} - -#endif - |