/**

 @file d32usbcshared.h

 @publishedPartner

 @released

*/

#ifndef __D32USBCSHARED_H__

#define __D32USBCSHARED_H__

#include <usb/usb_peripheral_shai_shared.h>

#include <usb/usb_charger_detection_shai_shared.h>

// FIXME: for dummy dcd compitible, move this line to usbcshared.h

// used by shared chunk version LDD's user app interface

typedef TInt TUsbcDeviceState;

// USB driver error codes

/** USB driver specific error codes start from here

*/

const TInt KErrUsbDriverBase = -6701;

/**	Attempt at data transfer, or something interface related,

	when neither an Interface has been set up nor Device Control is owned by

	the channel

*/

const TInt KErrUsbInterfaceNotReady = -6702;

/**	Attempt at data transfer on an endpoint that does not belong to the active interface

*/

const TInt KErrUsbEpNotInInterface = -6703;

/**	Attempt at data transfer in a direction not supported by the endpoint

*/

const TInt KErrUsbEpBadDirection = -6704;

/**	The data transfer size specified exceeds that of the source or

	destination buffer descriptor

*/

const TInt KErrUsbTransferSize = -6705;

/**	This has multiple uses:

	1) User request completed because device is no longer in configured state

	2) Something endpoint related, stall, unstall, status enquiry etc,

	   that requires the device to be configured

*/

const TInt KErrUsbDeviceNotConfigured = -6706;

/**	Requested endpoint properties inconsistent during Interface setup

*/

const TInt KErrUsbBadEndpoint = -6707;

/**	User data request completed because channel is closing (channel destructor called)

*/

const TInt KErrUsbDeviceClosing = -6708;

/**	User data request completed because current endpoint set is being

	replaced since alternate setting is changing

*/

const TInt KErrUsbInterfaceChange = -6709;

/**	User data request completed because cable has been detached (or equivalent)

*/

const TInt KErrUsbCableDetached = -6710;

/**	User data request completed because cable has been detached (or equivalent)

*/

const TInt KErrUsbDeviceBusReset = -6711;

/**	This means that read data is still available when a write request is made.

	Relates to bidirectional eps only (ep0).

	A bidirectional ep must consume all of its read data before attempting to write.

*/

const TInt KErrUsbEpNotReady = -6712;

// FIXME: REMOVE THIS GUY, ONCE DUMMY DCD is modified according to new SHAI.

const TInt EUsbcDeviceStateUndefined = UsbShai::EUsbPeripheralStateUndefined; // 0

const TInt EUsbcDeviceStateAttached = UsbShai::EUsbPeripheralStateAttached; // 1

const TInt EUsbcDeviceStatePowered = UsbShai::EUsbPeripheralStatePowered;// 2

const TInt EUsbcDeviceStateDefault = UsbShai::EUsbPeripheralStateDefault;// 3

const TInt EUsbcDeviceStateAddress = UsbShai::EUsbPeripheralStateAddress; // 4

const TInt EUsbcDeviceStateConfigured = UsbShai::EUsbPeripheralStateConfigured;// 5

const TInt EUsbcDeviceStateSuspended = UsbShai::EUsbPeripheralStateSuspended;// 6

const TInt EUsbcNoState = UsbShai::EUsbPeripheralNoState; // 255 (used as a place holder)

/** The endpoint states.

	@see RDevUsbcClient::EndpointStatus()

	@see RDevUsbcClient::EndpointStatusNotify()

*/

enum TEndpointState

	{

	EEndpointStateNotStalled,

	EEndpointStateStalled,

	EEndpointStateUnknown

	};

class TUsbcEndpointCaps : public UsbShai::TUsbPeripheralEndpointCaps

    {

    public:

	/** Returns the greatest available packet size for this endpoint. */

	TInt MaxPacketSize() const;

	/** Returns the smallest available packet size for this endpoint. */

	TInt MinPacketSize() const;    

    };

typedef UsbShai::TPortType TUsbcChargingPortType;

typedef UsbShai::TChargerDetectorProperties TUsbcChargerDetectorProperties;

const TUint KUsbChargingPortTypeNone = UsbShai::EPortTypeNone;

const TUint KUsbChargingPortTypeUnsupported = UsbShai::EPortTypeUnsupported;

const TUint KUsbChargingPortTypeChargingPort = UsbShai::EPortTypeChargingPort;

const TUint KUsbChargingPortTypeDedicatedChargingPort = UsbShai::EPortTypeDedicatedChargingPort;

const TUint KUsbChargingPortTypeChargingDownstreamPort = UsbShai::EPortTypeChargingDownstreamPort;

const TUint KUsbChargingPortTypeStandardDownstreamPort = UsbShai::EPortTypeStandardDownstreamPort;

const TUint KUsbChargingPortTypeAcaRidA = UsbShai::EPortTypeAcaRidA;

const TUint KUsbChargingPortTypeAcaRidB = UsbShai::EPortTypeAcaRidB;

const TUint KUsbChargingPortTypeAcaRidC = UsbShai::EPortTypeAcaRidC;

const TUint KChargerDetectorCapChirpCurrentLimiting = UsbShai::TChargerDetectorProperties::KChargerDetectorCapChirpCurrentLimiting;

/** Endpoint resources/behaviours.

	@see AllocateEndpointResource()

	@see DeAllocateEndpointResource()

	@see QueryEndpointResourceUse()

*/

enum TUsbcEndpointResource

	{

	/** Requests the use of DMA. */

	EUsbcEndpointResourceDMA = 0,

	/** Requests the use of double FIFO buffering. */

	EUsbcEndpointResourceDoubleBuffering = 1

	};

const TUint KUsbcEndpointInfoFeatureWord1_DMA = UsbShai::KUsbEndpointInfoFeatureWord1_DMA;

const TUint KUsbcEndpointInfoFeatureWord1_DoubleBuffering = UsbShai::KUsbEndpointInfoFeatureWord1_DoubleBuffering;

/** The USB client device capability class.

*/

class TCapsDevUsbc

	{

    public:

	/** The device version. */

	TVersion version;

	};

/** The maximum number of endpoints supported by the device, excluding ep0.

*/

const TInt KUsbcMaxEndpoints = 30;

/** The maximum number of endpoints per interface, excluding ep0.

*/

const TInt KMaxEndpointsPerClient = 5;

/** @internalComponent

*/

const TInt KInvalidEndpointNumber = 31;

/** The alternate setting flag; when this bit is set the state change notified by

	RDevUsbcClient::AlternateDeviceStatusNotify() is an alternate setting number.

*/

const TUint KUsbAlternateSetting = 0x80000000;

/** The USB cable detection feature flag; used by TUsbDeviceCapsV01::iFeatureWord1.

	When this bit is set then the USB controller hardware (UDC) supports detection

	of a plugged-in USB cable even when not powered.

	@see TUsbDeviceCapsV01

*/

const TUint KUsbDevCapsFeatureWord1_CableDetectWithoutPower = 0x00000001;

/** If this flag is set then the driver supports the new endpoint resource

	allocation scheme for DMA and Double-buffering via

	TUsbcEndpointInfo::iFeatureWord1.

	@see TUsbDeviceCapsV01

*/

const TUint KUsbDevCapsFeatureWord1_EndpointResourceAllocV2 = 0x00000002;

/** Device USB capabilities.

*/

class TUsbDeviceCapsV01

	{

public:

	/** The total number of endpoints on the device. */

	TInt iTotalEndpoints;

	/** Indicates whether the device supports software connect/disconnect. */

	TBool iConnect;

	/** Indicates whether the device is self powered. */

	TBool iSelfPowered;

	/** Indicates whether the device can send Remote Wakeup. */

	TBool iRemoteWakeup;

	/** Indicates whether the device supports High-speed mode. */

	TBool iHighSpeed;

	/** 32 flag bits indicating miscellaneous UDC/device features.

		Currently defined are:

		- KUsbDevCapsFeatureWord1_CableDetectWithoutPower = 0x00000001

		- KUsbDevCapsFeatureWord1_EndpointResourceAllocV2 = 0x00000002

	*/

	TUint32 iFeatureWord1;

	/** Reserved for future use. */

	TUint32 iReserved;

	};

/** Package buffer for a TUsbDeviceCapsV01 object.

	@see TUsbDeviceCapsV01

*/

typedef TPckgBuf<TUsbDeviceCapsV01> TUsbDeviceCaps;

/** Bitmaps for TUsbcEndpointCaps.iSizes.

	This endpoint is not available (= no size).

*/

const TUint KUsbEpNotAvailable = 0x00000000;

/**	Max packet size is continuously variable up to some size specified.

	(Interrupt and Isochronous endpoints only.)

*/

const TUint KUsbEpSizeCont     = 0x00000001;

/** Max packet size 8 bytes is supported

*/

const TUint KUsbEpSize8        = 0x00000008;

/** Max packet size 16 bytes is supported

*/

const TUint KUsbEpSize16       = 0x00000010;

/** Max packet size 32 bytes is supported

*/

const TUint KUsbEpSize32       = 0x00000020;

/** Max packet size 64 bytes is supported

*/

const TUint KUsbEpSize64       = 0x00000040;

/** Max packet size 128 bytes is supported

*/

const TUint KUsbEpSize128      = 0x00000080;

/** Max packet size 256 bytes is supported

*/

const TUint KUsbEpSize256      = 0x00000100;

/** Max packet size 512 bytes is supported

*/

const TUint KUsbEpSize512      = 0x00000200;

/** Max packet size 1023 bytes is supported

*/

const TUint KUsbEpSize1023     = 0x00000400;

/** Max packet size 1024 bytes is supported

*/

const TUint KUsbEpSize1024     = 0x00000800;

/** Bitmaps for TUsbcEndpointCaps.iSupportedTypesAndDir.

	Endpoint supports Control transfer type.

*/

const TUint KUsbEpTypeControl     = UsbShai::KUsbEpTypeControl;

/** Endpoint supports Isochronous transfer type.

*/

const TUint KUsbEpTypeIsochronous = UsbShai::KUsbEpTypeIsochronous;

/** Endpoint supports Bulk transfer type.

*/

const TUint KUsbEpTypeBulk        = UsbShai::KUsbEpTypeBulk;

/** Endpoint supports Interrupt transfer type.

*/

const TUint KUsbEpTypeInterrupt   = UsbShai::KUsbEpTypeInterrupt;

/** Endpoint supports IN transfers.

*/

const TUint KUsbEpDirIn           = UsbShai::KUsbEpDirIn;

/** Endpoint supports OUT transfers.

*/

const TUint KUsbEpDirOut          = UsbShai::KUsbEpDirOut;

/** Endpoint supports bidirectional (Control) transfers only.

*/

const TUint KUsbEpDirBidirect     = UsbShai::KUsbEpDirBidirect;

/** Converts an absolute size value into a KUsbEpSize... mask.

*/

static inline TUint PacketSize2Mask(TInt aSize);

/** Converts an endpoint type mask KUsbEpType...  into an endpoint attribute

	value KUsbEpAttr_....

*/

static inline TUint EpTypeMask2Value(TInt aType);

/** Endpoint capabilities as returned by RDevUsbcClient::EndpointCaps().

*/

class TUsbcEndpointData

	{

public:

	/** Detail of endpoint capabilities. */

	TUsbcEndpointCaps iCaps;

	/** Indicates whether this endpoint is already claimed. */

	TBool iInUse;

	};

class TUsbcEndpointInfo : public UsbShai::TUsbPeripheralEndpointInfo 

    {

    public:

	TUsbcEndpointInfo(TUint aType=UsbShai::KUsbEpTypeBulk, TUint aDir=UsbShai::KUsbEpDirOut,

					  TInt aSize=0, TInt aInterval=0, TInt aExtra=0);

	TInt AdjustEpSizes(TInt& aEpSize_Fs, TInt& aEpSize_Hs) const;

    TInt AdjustPollInterval();

    };

/** USB Class information used in RDevUsbcClient::SetInterface().

*/

class TUsbcClassInfo

	{

public:

	TUsbcClassInfo(TInt aClass=0, TInt aSubClass=0, TInt aProtocol=0);

public:

	/** The class type number. */

	TInt iClassNum;

	/** The sub-class type number. */

	TInt iSubClassNum;

	/** The protocol number. */

	TInt iProtocolNum;

	/** Reserved for future use. */

	TUint32 iReserved;

	};

/** The Ep0 Setup request 'unsubscribe' flag; used by

	TUsbcInterfaceInfo::iFeatureWord. When this bit is set then valid vendor-

	or class-specific Ep0 requests addressed to this interface or any of its

	endpoints will be stalled by the USB PDD PIL.

	@see TUsbcInterfaceInfo

*/

const TUint KUsbcInterfaceInfo_NoEp0RequestsPlease = 0x00000001;

#include <usb/d32usbcshared.inl>

#endif