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/**
*
* @file xhdcp1x_cipher.h
* @addtogroup hdcp1x_v1_0
* @{
*
* This is the main header file for Xilinx HDCP Cipher core.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who    Date     Changes
* ----- ------ -------- --------------------------------------------------
* 1.00  fidus  07/16/15 Initial release.
* </pre>
*
******************************************************************************/

#ifndef XHDCP1X_CIPHER_H
/**< Prevent circular inclusions by using protection macros */
#define XHDCP1X_CIPHER_H

#ifdef __cplusplus
extern "C" {
#endif

/***************************** Include Files *********************************/

#include "xhdcp1x.h"
#include "xstatus.h"
#include "xil_types.h"

/************************** Constant Definitions *****************************/


/**************************** Type Definitions *******************************/

/** @name Handler Types
* @{
*/
/**
* These constants specify different types of handler and used to differentiate
* interrupt requests from peripheral.
*/
typedef enum {
	XHDCP1X_CIPHER_HANDLER_LINK_FAILURE = 1,
	XHDCP1X_CIPHER_HANDLER_Ri_UPDATE,
} XHdcp1x_CipherHandlerType;
/*@}*/


/** @name Request Types
* @{
*/
/**
* These constants specify different types of authentication requests that
* can be initiated within a peripheral
*/
typedef enum {
	XHDCP1X_CIPHER_REQUEST_BLOCK,
	XHDCP1X_CIPHER_REQUEST_REKEY,
	XHDCP1X_CIPHER_REQUEST_RNG,
	XHDCP1X_CIPHER_REQUEST_MAX,
} XHdcp1x_CipherRequestType;
/*@}*/

/***************** Macros (Inline Functions) Definitions *********************/

/************************** Function Prototypes ******************************/

void XHdcp1x_CipherInit(XHdcp1x *InstancePtr);

int XHdcp1x_CipherSetCallback(XHdcp1x *InstancePtr, u32 HandlerType,
		XHdcp1x_Callback Callback, void *Ref);

int XHdcp1x_CipherSetLinkStateCheck(XHdcp1x *InstancePtr, int IsEnabled);
int XHdcp1x_CipherIsLinkUp(const XHdcp1x *InstancePtr);
int XHdcp1x_CipherSetRiUpdate(XHdcp1x *InstancePtr, int IsEnabled);

int XHdcp1x_CipherEnable(XHdcp1x *InstancePtr);
int XHdcp1x_CipherDisable(XHdcp1x *InstancePtr);

int XHdcp1x_CipherSetKeySelect(XHdcp1x *InstancePtr, u8 KeySelect);

int XHdcp1x_CipherDoRequest(XHdcp1x *InstancePtr,
		XHdcp1x_CipherRequestType Request);
int XHdcp1x_CipherIsRequestComplete(const XHdcp1x *InstancePtr);

u32 XHdcp1x_CipherGetNumLanes(const XHdcp1x *InstancePtr);
int XHdcp1x_CipherSetNumLanes(XHdcp1x *InstancePtr, u32 NumLanes);

u64 XHdcp1x_CipherGetEncryption(const XHdcp1x *InstancePtr);
int XHdcp1x_CipherEnableEncryption(XHdcp1x *InstancePtr, u64 StreamMap);
int XHdcp1x_CipherDisableEncryption(XHdcp1x *InstancePtr, u64 StreamMap);

u64 XHdcp1x_CipherGetLocalKsv(const XHdcp1x *InstancePtr);
u64 XHdcp1x_CipherGetRemoteKsv(const XHdcp1x *InstancePtr);
int XHdcp1x_CipherSetRemoteKsv(XHdcp1x *InstancePtr, u64 Ksv);

int XHdcp1x_CipherGetB(const XHdcp1x *InstancePtr, u32 *X, u32 *Y, u32 *Z);
int XHdcp1x_CipherSetB(XHdcp1x *InstancePtr, u32 X, u32 Y, u32 Z);
int XHdcp1x_CipherGetK(const XHdcp1x *InstancePtr, u32 *X, u32 *Y, u32 *Z);
int XHdcp1x_CipherSetK(XHdcp1x *InstancePtr, u32 X, u32 Y, u32 Z);

u64 XHdcp1x_CipherGetMi(const XHdcp1x *InstancePtr);
u16 XHdcp1x_CipherGetRi(const XHdcp1x *InstancePtr);
u64 XHdcp1x_CipherGetMo(const XHdcp1x *InstancePtr);
u16 XHdcp1x_CipherGetRo(const XHdcp1x *InstancePtr);

u32 XHdcp1x_CipherGetVersion(const XHdcp1x *InstancePtr);

void XHdcp1x_CipherHandleInterrupt(void *InstancePtr);

#ifdef __cplusplus
}
#endif

#endif /* XHDCP1X_CIPHER_H */
/** @} */