diff options
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/Device/MassStorageClassDevice.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/Device/MassStorageClassDevice.c')
-rw-r--r-- | tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c b/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c deleted file mode 100644 index 735437e46..000000000 --- a/tmk_core/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c +++ /dev/null @@ -1,215 +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_DEVICE)
-
-#define __INCLUDE_FROM_MS_DRIVER
-#define __INCLUDE_FROM_MASSSTORAGE_DEVICE_C
-#include "MassStorageClassDevice.h"
-
-void MS_Device_ProcessControlRequest(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
- if (!(Endpoint_IsSETUPReceived()))
- return;
-
- if (USB_ControlRequest.wIndex != MSInterfaceInfo->Config.InterfaceNumber)
- return;
-
- switch (USB_ControlRequest.bRequest)
- {
- case MS_REQ_MassStorageReset:
- if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
- {
- Endpoint_ClearSETUP();
- Endpoint_ClearStatusStage();
-
- MSInterfaceInfo->State.IsMassStoreReset = true;
- }
-
- break;
- case MS_REQ_GetMaxLUN:
- if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
- {
- Endpoint_ClearSETUP();
- while (!(Endpoint_IsINReady()));
- Endpoint_Write_8(MSInterfaceInfo->Config.TotalLUNs - 1);
- Endpoint_ClearIN();
- Endpoint_ClearStatusStage();
- }
-
- break;
- }
-}
-
-bool MS_Device_ConfigureEndpoints(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
- memset(&MSInterfaceInfo->State, 0x00, sizeof(MSInterfaceInfo->State));
-
- MSInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK;
- MSInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK;
-
- if (!(Endpoint_ConfigureEndpointTable(&MSInterfaceInfo->Config.DataINEndpoint, 1)))
- return false;
-
- if (!(Endpoint_ConfigureEndpointTable(&MSInterfaceInfo->Config.DataOUTEndpoint, 1)))
- return false;
-
- return true;
-}
-
-void MS_Device_USBTask(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
-
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address);
-
- if (Endpoint_IsOUTReceived())
- {
- if (MS_Device_ReadInCommandBlock(MSInterfaceInfo))
- {
- if (MSInterfaceInfo->State.CommandBlock.Flags & MS_COMMAND_DIR_DATA_IN)
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address);
-
- bool SCSICommandResult = CALLBACK_MS_Device_SCSICommandReceived(MSInterfaceInfo);
-
- MSInterfaceInfo->State.CommandStatus.Status = (SCSICommandResult) ? MS_SCSI_COMMAND_Pass : MS_SCSI_COMMAND_Fail;
- MSInterfaceInfo->State.CommandStatus.Signature = CPU_TO_LE32(MS_CSW_SIGNATURE);
- MSInterfaceInfo->State.CommandStatus.Tag = MSInterfaceInfo->State.CommandBlock.Tag;
- MSInterfaceInfo->State.CommandStatus.DataTransferResidue = MSInterfaceInfo->State.CommandBlock.DataTransferLength;
-
- if (!(SCSICommandResult) && (le32_to_cpu(MSInterfaceInfo->State.CommandStatus.DataTransferResidue)))
- Endpoint_StallTransaction();
-
- MS_Device_ReturnCommandStatus(MSInterfaceInfo);
- }
- }
-
- if (MSInterfaceInfo->State.IsMassStoreReset)
- {
- Endpoint_ResetEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address);
- Endpoint_ResetEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address);
-
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address);
- Endpoint_ClearStall();
- Endpoint_ResetDataToggle();
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address);
- Endpoint_ClearStall();
- Endpoint_ResetDataToggle();
-
- MSInterfaceInfo->State.IsMassStoreReset = false;
- }
-}
-
-static bool MS_Device_ReadInCommandBlock(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
- uint16_t BytesProcessed;
-
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address);
-
- BytesProcessed = 0;
- while (Endpoint_Read_Stream_LE(&MSInterfaceInfo->State.CommandBlock,
- (sizeof(MS_CommandBlockWrapper_t) - 16), &BytesProcessed) ==
- ENDPOINT_RWSTREAM_IncompleteTransfer)
- {
- if (MSInterfaceInfo->State.IsMassStoreReset)
- return false;
- }
-
- if ((MSInterfaceInfo->State.CommandBlock.Signature != CPU_TO_LE32(MS_CBW_SIGNATURE)) ||
- (MSInterfaceInfo->State.CommandBlock.LUN >= MSInterfaceInfo->Config.TotalLUNs) ||
- (MSInterfaceInfo->State.CommandBlock.Flags & 0x1F) ||
- (MSInterfaceInfo->State.CommandBlock.SCSICommandLength == 0) ||
- (MSInterfaceInfo->State.CommandBlock.SCSICommandLength > 16))
- {
- Endpoint_StallTransaction();
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address);
- Endpoint_StallTransaction();
-
- return false;
- }
-
- BytesProcessed = 0;
- while (Endpoint_Read_Stream_LE(&MSInterfaceInfo->State.CommandBlock.SCSICommandData,
- MSInterfaceInfo->State.CommandBlock.SCSICommandLength, &BytesProcessed) ==
- ENDPOINT_RWSTREAM_IncompleteTransfer)
- {
- if (MSInterfaceInfo->State.IsMassStoreReset)
- return false;
- }
-
- Endpoint_ClearOUT();
-
- return true;
-}
-
-static void MS_Device_ReturnCommandStatus(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address);
-
- while (Endpoint_IsStalled())
- {
- #if !defined(INTERRUPT_CONTROL_ENDPOINT)
- USB_USBTask();
- #endif
-
- if (MSInterfaceInfo->State.IsMassStoreReset)
- return;
- }
-
- Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address);
-
- while (Endpoint_IsStalled())
- {
- #if !defined(INTERRUPT_CONTROL_ENDPOINT)
- USB_USBTask();
- #endif
-
- if (MSInterfaceInfo->State.IsMassStoreReset)
- return;
- }
-
- uint16_t BytesProcessed = 0;
- while (Endpoint_Write_Stream_LE(&MSInterfaceInfo->State.CommandStatus,
- sizeof(MS_CommandStatusWrapper_t), &BytesProcessed) ==
- ENDPOINT_RWSTREAM_IncompleteTransfer)
- {
- if (MSInterfaceInfo->State.IsMassStoreReset)
- return;
- }
-
- Endpoint_ClearIN();
-}
-
-#endif
-
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