dwhcidevice.c File Reference

#include "uspi/dwhcidevice.h"
#include "uspios.h"
#include "uspi/bcm2835.h"
#include "uspi/synchronize.h"
#include "uspi/macros.h"
#include <Drivers/uart.h>
#include "uspi/assert.h"

Include dependency graph for dwhcidevice.c:

Macros
#define	ARM_IRQ_USB   9
#define	DEVICE_ID_USB_HCD   3
#define	DWC_CFG_DYNAMIC_FIFO
#define	DWC_CFG_HOST_RX_FIFO_SIZE   1024
#define	DWC_CFG_HOST_NPER_TX_FIFO_SIZE   1024
#define	DWC_CFG_HOST_PER_TX_FIFO_SIZE   1024
#define	MSEC2HZ(msec)   ((msec) * HZ / 1000)

Enumerations
enum	TStageState {   StageStateNoSplitTransfer , StageStateStartSplit , StageStateCompleteSplit , StageStatePeriodicDelay ,   StageStateUnknown }
enum	TStageSubState { StageSubStateWaitForChannelDisable , StageSubStateWaitForTransactionComplete , StageSubStateUnknown }

Functions
boolean	DWHCIDeviceInitCore (TDWHCIDevice *pThis)
boolean	DWHCIDeviceInitHost (TDWHCIDevice *pThis)
boolean	DWHCIDeviceEnableRootPort (TDWHCIDevice *pThis)
boolean	DWHCIDeviceReset (TDWHCIDevice *pThis)
void	DWHCIDeviceEnableGlobalInterrupts (TDWHCIDevice *pThis)
void	DWHCIDeviceEnableCommonInterrupts (TDWHCIDevice *pThis)
void	DWHCIDeviceEnableHostInterrupts (TDWHCIDevice *pThis)
void	DWHCIDeviceEnableChannelInterrupt (TDWHCIDevice *pThis, unsigned nChannel)
void	DWHCIDeviceDisableChannelInterrupt (TDWHCIDevice *pThis, unsigned nChannel)
void	DWHCIDeviceFlushTxFIFO (TDWHCIDevice *pThis, unsigned nFIFO)
void	DWHCIDeviceFlushRxFIFO (TDWHCIDevice *pThis)
boolean	DWHCIDeviceTransferStage (TDWHCIDevice *pThis, TUSBRequest *pURB, boolean bIn, boolean bStatusStage)
void	DWHCIDeviceCompletionRoutine (TUSBRequest *pURB, void *pParam, void *pContext)
boolean	DWHCIDeviceTransferStageAsync (TDWHCIDevice *pThis, TUSBRequest *pURB, boolean bIn, boolean bStatusStage)
void	DWHCIDeviceStartTransaction (TDWHCIDevice *pThis, TDWHCITransferStageData *pStageData)
void	DWHCIDeviceStartChannel (TDWHCIDevice *pThis, TDWHCITransferStageData *pStageData)
void	DWHCIDeviceChannelInterruptHandler (TDWHCIDevice *pThis, unsigned nChannel)
void	DWHCIDeviceInterruptHandler (void *pParam)
void	DWHCIDeviceTimerHandler (TKernelTimerHandle hTimer, void *pParam, void *pContext)
unsigned	DWHCIDeviceAllocateChannel (TDWHCIDevice *pThis)
void	DWHCIDeviceFreeChannel (TDWHCIDevice *pThis, unsigned nChannel)
boolean	DWHCIDeviceWaitForBit (TDWHCIDevice *pThis, TDWHCIRegister *pRegister, u32 nMask, boolean bWaitUntilSet, unsigned nMsTimeout)
void	DWHCIDeviceDumpRegister (TDWHCIDevice *pThis, const char *pName, u32 nAddress)
void	DWHCIDeviceDumpStatus (TDWHCIDevice *pThis, unsigned nChannel)
void	DWHCIDevice (TDWHCIDevice *pThis)
void	_DWHCIDevice (TDWHCIDevice *pThis)
boolean	DWHCIDeviceInitialize (TDWHCIDevice *pThis)
int	DWHCIDeviceGetDescriptor (TDWHCIDevice *pThis, TUSBEndpoint *pEndpoint, unsigned char ucType, unsigned char ucIndex, void *pBuffer, unsigned nBufSize, unsigned char ucRequestType)
boolean	DWHCIDeviceSetAddress (TDWHCIDevice *pThis, TUSBEndpoint *pEndpoint, u8 ucDeviceAddress)
boolean	DWHCIDeviceSetConfiguration (TDWHCIDevice *pThis, TUSBEndpoint *pEndpoint, u8 ucConfigurationValue)
int	DWHCIDeviceControlMessage (TDWHCIDevice *pThis, TUSBEndpoint *pEndpoint, u8 ucRequestType, u8 ucRequest, u16 usValue, u16 usIndex, void *pData, u16 usDataSize)
int	DWHCIDeviceTransfer (TDWHCIDevice *pThis, TUSBEndpoint *pEndpoint, void *pBuffer, unsigned nBufSize)
boolean	DWHCIDeviceSubmitBlockingRequest (TDWHCIDevice *pThis, TUSBRequest *pURB)
boolean	DWHCIDeviceSubmitAsyncRequest (TDWHCIDevice *pThis, TUSBRequest *pURB)
TUSBSpeed	DWHCIDeviceGetPortSpeed (TDWHCIDevice *pThis)
boolean	DWHCIDeviceOvercurrentDetected (TDWHCIDevice *pThis)
void	DWHCIDeviceDisableRootPort (TDWHCIDevice *pThis)

Variables
bool	_dwhcidebug

Macro Definition Documentation

ARM_IRQ_USB

#define ARM_IRQ_USB   9

DEVICE_ID_USB_HCD

#define DEVICE_ID_USB_HCD   3

DWC_CFG_DYNAMIC_FIFO

#define DWC_CFG_DYNAMIC_FIFO

DWC_CFG_HOST_NPER_TX_FIFO_SIZE

#define DWC_CFG_HOST_NPER_TX_FIFO_SIZE   1024

DWC_CFG_HOST_PER_TX_FIFO_SIZE

#define DWC_CFG_HOST_PER_TX_FIFO_SIZE   1024

DWC_CFG_HOST_RX_FIFO_SIZE

#define DWC_CFG_HOST_RX_FIFO_SIZE   1024

MSEC2HZ

#define MSEC2HZ

(

msec

)

((msec) * HZ / 1000)

Enumeration Type Documentation

TStageState

enum TStageState

Enumerator
StageStateNoSplitTransfer
StageStateStartSplit
StageStateCompleteSplit
StageStatePeriodicDelay
StageStateUnknown

TStageSubState

enum TStageSubState

Enumerator
StageSubStateWaitForChannelDisable
StageSubStateWaitForTransactionComplete
StageSubStateUnknown

Function Documentation

_DWHCIDevice()

void _DWHCIDevice

(

TDWHCIDevice *

pThis

)

DWHCIDevice()

void DWHCIDevice

(

TDWHCIDevice *

pThis

)

DWHCIDeviceAllocateChannel()

unsigned DWHCIDeviceAllocateChannel

(

TDWHCIDevice *

pThis

)

DWHCIDeviceChannelInterruptHandler()

void DWHCIDeviceChannelInterruptHandler	(	TDWHCIDevice *	pThis,
		unsigned	nChannel
	)

DWHCIDeviceCompletionRoutine()

void DWHCIDeviceCompletionRoutine	(	TUSBRequest *	pURB,
		void *	pParam,
		void *	pContext
	)

DWHCIDeviceControlMessage()

int DWHCIDeviceControlMessage	(	TDWHCIDevice *	pThis,
		TUSBEndpoint *	pEndpoint,
		u8	ucRequestType,
		u8	ucRequest,
		u16	usValue,
		u16	usIndex,
		void *	pData,
		u16	usDataSize
	)

DWHCIDeviceDisableChannelInterrupt()

void DWHCIDeviceDisableChannelInterrupt	(	TDWHCIDevice *	pThis,
		unsigned	nChannel
	)

DWHCIDeviceDisableRootPort()

void DWHCIDeviceDisableRootPort

(

TDWHCIDevice *

pThis

)

DWHCIDeviceDumpRegister()

void DWHCIDeviceDumpRegister	(	TDWHCIDevice *	pThis,
		const char *	pName,
		u32	nAddress
	)

DWHCIDeviceDumpStatus()

void DWHCIDeviceDumpStatus	(	TDWHCIDevice *	pThis,
		unsigned	nChannel
	)

DWHCIDeviceEnableChannelInterrupt()

void DWHCIDeviceEnableChannelInterrupt	(	TDWHCIDevice *	pThis,
		unsigned	nChannel
	)

DWHCIDeviceEnableCommonInterrupts()

void DWHCIDeviceEnableCommonInterrupts

(

TDWHCIDevice *

pThis

)

DWHCIDeviceEnableGlobalInterrupts()

void DWHCIDeviceEnableGlobalInterrupts

(

TDWHCIDevice *

pThis

)

DWHCIDeviceEnableHostInterrupts()

void DWHCIDeviceEnableHostInterrupts

(

TDWHCIDevice *

pThis

)

DWHCIDeviceEnableRootPort()

boolean DWHCIDeviceEnableRootPort

(

TDWHCIDevice *

pThis

)

DWHCIDeviceFlushRxFIFO()

void DWHCIDeviceFlushRxFIFO

(

TDWHCIDevice *

pThis

)

DWHCIDeviceFlushTxFIFO()

void DWHCIDeviceFlushTxFIFO	(	TDWHCIDevice *	pThis,
		unsigned	nFIFO
	)

DWHCIDeviceFreeChannel()

void DWHCIDeviceFreeChannel	(	TDWHCIDevice *	pThis,
		unsigned	nChannel
	)

DWHCIDeviceGetDescriptor()

int DWHCIDeviceGetDescriptor	(	TDWHCIDevice *	pThis,
		TUSBEndpoint *	pEndpoint,
		unsigned char	ucType,
		unsigned char	ucIndex,
		void *	pBuffer,
		unsigned	nBufSize,
		unsigned char	ucRequestType
	)

DWHCIDeviceGetPortSpeed()

TUSBSpeed DWHCIDeviceGetPortSpeed

(

TDWHCIDevice *

pThis

)

DWHCIDeviceInitCore()

boolean DWHCIDeviceInitCore

(

TDWHCIDevice *

pThis

)

DWHCIDeviceInitHost()

boolean DWHCIDeviceInitHost

(

TDWHCIDevice *

pThis

)

DWHCIDeviceInitialize()

boolean DWHCIDeviceInitialize

(

TDWHCIDevice *

pThis

)

DWHCIDeviceInterruptHandler()

void DWHCIDeviceInterruptHandler

(

void *

pParam

)

DWHCIDeviceOvercurrentDetected()

boolean DWHCIDeviceOvercurrentDetected

(

TDWHCIDevice *

pThis

)

DWHCIDeviceReset()

boolean DWHCIDeviceReset

(

TDWHCIDevice *

pThis

)

DWHCIDeviceSetAddress()

boolean DWHCIDeviceSetAddress	(	TDWHCIDevice *	pThis,
		TUSBEndpoint *	pEndpoint,
		u8	ucDeviceAddress
	)

DWHCIDeviceSetConfiguration()

boolean DWHCIDeviceSetConfiguration	(	TDWHCIDevice *	pThis,
		TUSBEndpoint *	pEndpoint,
		u8	ucConfigurationValue
	)

DWHCIDeviceStartChannel()

void DWHCIDeviceStartChannel	(	TDWHCIDevice *	pThis,
		TDWHCITransferStageData *	pStageData
	)

DWHCIDeviceStartTransaction()

void DWHCIDeviceStartTransaction	(	TDWHCIDevice *	pThis,
		TDWHCITransferStageData *	pStageData
	)

DWHCIDeviceSubmitAsyncRequest()

boolean DWHCIDeviceSubmitAsyncRequest	(	TDWHCIDevice *	pThis,
		TUSBRequest *	pURB
	)

DWHCIDeviceSubmitBlockingRequest()

boolean DWHCIDeviceSubmitBlockingRequest	(	TDWHCIDevice *	pThis,
		TUSBRequest *	pURB
	)

DWHCIDeviceTimerHandler()

void DWHCIDeviceTimerHandler	(	TKernelTimerHandle	hTimer,
		void *	pParam,
		void *	pContext
	)

DWHCIDeviceTransfer()

int DWHCIDeviceTransfer	(	TDWHCIDevice *	pThis,
		TUSBEndpoint *	pEndpoint,
		void *	pBuffer,
		unsigned	nBufSize
	)

DWHCIDeviceTransferStage()

boolean DWHCIDeviceTransferStage	(	TDWHCIDevice *	pThis,
		TUSBRequest *	pURB,
		boolean	bIn,
		boolean	bStatusStage
	)

DWHCIDeviceTransferStageAsync()

boolean DWHCIDeviceTransferStageAsync	(	TDWHCIDevice *	pThis,
		TUSBRequest *	pURB,
		boolean	bIn,
		boolean	bStatusStage
	)

DWHCIDeviceWaitForBit()

boolean DWHCIDeviceWaitForBit	(	TDWHCIDevice *	pThis,
		TDWHCIRegister *	pRegister,
		u32	nMask,
		boolean	bWaitUntilSet,
		unsigned	nMsTimeout
	)

Variable Documentation

_dwhcidebug

bool _dwhcidebug