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author | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
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committer | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
commit | f1f2066657f4a0998adc016c95d7e541b436e09f (patch) | |
tree | d056cb656b538c4f3a3c205363e0070976655e2e /tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c | |
parent | 1c73e574f109a17566db99e399bdf86007488d2a (diff) | |
parent | f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (diff) | |
download | qmk_firmware-f1f2066657f4a0998adc016c95d7e541b436e09f.tar.gz qmk_firmware-f1f2066657f4a0998adc016c95d7e541b436e09f.tar.xz |
Merge commit 'f6d56675f9f981c5464f0ca7a1fbb0162154e8c5'
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c')
-rw-r--r-- | tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c deleted file mode 100644 index 29a6696db..000000000 --- a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c +++ /dev/null @@ -1,231 +0,0 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2012.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2012 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_HOST)
-
-#define __INCLUDE_FROM_MIDI_DRIVER
-#define __INCLUDE_FROM_MIDI_HOST_C
-#include "MIDIClassHost.h"
-
-uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
- uint16_t ConfigDescriptorSize,
- void* ConfigDescriptorData)
-{
- USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
- USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
- USB_Descriptor_Interface_t* MIDIInterface = NULL;
-
- memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State));
-
- if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
- return MIDI_ENUMERROR_InvalidConfigDescriptor;
-
- while (!(DataINEndpoint) || !(DataOUTEndpoint))
- {
- if (!(MIDIInterface) ||
- USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
- DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
- {
- if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
- DCOMP_MIDI_Host_NextMIDIStreamingInterface) != DESCRIPTOR_SEARCH_COMP_Found)
- {
- return MIDI_ENUMERROR_NoCompatibleInterfaceFound;
- }
-
- MIDIInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
-
- DataINEndpoint = NULL;
- DataOUTEndpoint = NULL;
-
- continue;
- }
-
- USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
-
- if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN)
- DataINEndpoint = EndpointData;
- else
- DataOUTEndpoint = EndpointData;
- }
-
- MIDIInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize);
- MIDIInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress;
- MIDIInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK;
-
- MIDIInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize);
- MIDIInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress;
- MIDIInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK;
-
- if (!(Pipe_ConfigurePipeTable(&MIDIInterfaceInfo->Config.DataINPipe, 1)))
- return false;
-
- if (!(Pipe_ConfigurePipeTable(&MIDIInterfaceInfo->Config.DataOUTPipe, 1)))
- return false;
-
- MIDIInterfaceInfo->State.InterfaceNumber = MIDIInterface->InterfaceNumber;
- MIDIInterfaceInfo->State.IsActive = true;
-
- return MIDI_ENUMERROR_NoError;
-}
-
-static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor)
-{
- USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
-
- if (Header->Type == DTYPE_Interface)
- {
- USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
-
- if ((Interface->Class == AUDIO_CSCP_AudioClass) &&
- (Interface->SubClass == AUDIO_CSCP_MIDIStreamingSubclass) &&
- (Interface->Protocol == AUDIO_CSCP_StreamingProtocol))
- {
- return DESCRIPTOR_SEARCH_Found;
- }
- }
-
- return DESCRIPTOR_SEARCH_NotFound;
-}
-
-static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor)
-{
- USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
-
- if (Header->Type == DTYPE_Endpoint)
- {
- USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
-
- uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
-
- if ((EndpointType == EP_TYPE_BULK) && !(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
- return DESCRIPTOR_SEARCH_Found;
- }
- else if (Header->Type == DTYPE_Interface)
- {
- return DESCRIPTOR_SEARCH_Fail;
- }
-
- return DESCRIPTOR_SEARCH_NotFound;
-}
-
-void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
-{
- if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
- return;
-
- #if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
- MIDI_Host_Flush(MIDIInterfaceInfo);
- #endif
-}
-
-uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
-{
- if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
- return PIPE_RWSTREAM_DeviceDisconnected;
-
- uint8_t ErrorCode;
-
- Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipe.Address);
- Pipe_Unfreeze();
-
- if (Pipe_BytesInPipe())
- {
- Pipe_ClearOUT();
-
- if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
- {
- Pipe_Freeze();
- return ErrorCode;
- }
- }
-
- Pipe_Freeze();
-
- return PIPE_READYWAIT_NoError;
-}
-
-uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
- MIDI_EventPacket_t* const Event)
-{
- if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
- return HOST_SENDCONTROL_DeviceDisconnected;
-
- uint8_t ErrorCode;
-
- Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipe.Address);
- Pipe_Unfreeze();
-
- if ((ErrorCode = Pipe_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL)) != PIPE_RWSTREAM_NoError)
- {
- Pipe_Freeze();
- return ErrorCode;
- }
-
- if (!(Pipe_IsReadWriteAllowed()))
- Pipe_ClearOUT();
-
- Pipe_Freeze();
-
- return PIPE_RWSTREAM_NoError;
-}
-
-bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
- MIDI_EventPacket_t* const Event)
-{
- if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
- return HOST_SENDCONTROL_DeviceDisconnected;
-
- bool DataReady = false;
-
- Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataINPipe.Address);
- Pipe_Unfreeze();
-
- if (Pipe_IsINReceived())
- {
- if (Pipe_BytesInPipe())
- {
- Pipe_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL);
- DataReady = true;
- }
-
- if (!(Pipe_BytesInPipe()))
- Pipe_ClearIN();
- }
-
- Pipe_Freeze();
-
- return DataReady;
-}
-
-#endif
-
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