Introduction

Functions
int32_t	CSL_druGetCapabilities (const CSL_DRU_t pRegs, CSL_DruCapabilities druCap)
	This API returns the DRU capabilities. More...

int32_t	CSL_druQueueConfig (const CSL_DRU_t pRegs, uint32_t queueId, const CSL_DruQueueConfig queueCfg)
	This API configures the DRU queue non-real time configurations. More...

int32_t	CSL_druChConfig (const CSL_DRU_t pRegs, uint32_t chId, const CSL_DruChConfig chCfg)
	This API configures the DRU channel non-real time configurations. More...

int32_t	CSL_druChSetEvent (const CSL_DRU_t *pRegs, uint32_t chId, uint64_t evtNum)
	This API configures the DRU channel event. More...

int32_t	CSL_druChEnable (const CSL_DRU_t *pRegs, uint32_t chId)
	This API enables the DRU channel using the real time registers. More...

int32_t	CSL_druChDisable (const CSL_DRU_t *pRegs, uint32_t chId)
	This API disables the DRU channel using the real time registers. More...

int32_t	CSL_druChTeardown (const CSL_DRU_t *pRegs, uint32_t chId)
	This API teardowns the specified channel. More...

uint32_t	CSL_druChIsTeardownComplete (const CSL_DRU_t *pRegs, uint32_t chId)
	This API checks if a teardown is complete for specified channel. More...

int32_t	CSL_druChPause (const CSL_DRU_t *pRegs, uint32_t chId)
	This API pauses the specified channel. More...

int32_t	CSL_druChResume (const CSL_DRU_t *pRegs, uint32_t chId)
	This API resumes the specified channel. More...

static void	CSL_druChSubmitTr (const CSL_DRU_t pRegs, uint32_t chId, uint32_t coreId, const CSL_UdmapTR tr)
	This API does a direct TR submission to the specified channel and core ID. More...

volatile uint64_t *	CSL_druChGetTriggerRegAddr (CSL_DRU_t *pRegs, uint32_t chId)
	This API get the triggers register address for the channel. More...

static void	CSL_druChSetLocalTrigger0Raw (volatile uint64_t *pSwTrigReg)
	This API triggers the local event 0 for the specified channel. More...

static void	CSL_druChSetGlobalTrigger0Raw (volatile uint64_t *pSwTrigReg)
	This API triggers the global event 0 for the specified channel. More...

static void	CSL_druChSetGlobalTrigger1Raw (volatile uint64_t *pSwTrigReg)
	This API triggers the global event 1 for the specified channel. More...

int32_t	CSL_druChSetLocalTrigger0 (CSL_DRU_t *pRegs, uint32_t chId)
	This API triggers the local event 0 for the specified channel. More...

int32_t	CSL_druChSetGlobalTrigger0 (CSL_DRU_t *pRegs, uint32_t chId)
	This API triggers the global event 0 for the specified channel. More...

int32_t	CSL_druChSetGlobalTrigger1 (CSL_DRU_t *pRegs, uint32_t chId)
	This API triggers the global event 1 for the specified channel. More...

int32_t	CSL_druGetQueueStatus (const CSL_DRU_t pRegs, uint32_t queueId, CSL_DruQueueStatus status)
	This API returns the status of the specified queue. More...

Function Documentation

◆ CSL_druGetCapabilities()

int32_t CSL_druGetCapabilities	(	const CSL_DRU_t *	pRegs,
		CSL_DruCapabilities *	druCap
	)

This API returns the DRU capabilities.

Parameters

pRegs	[IN] DRU register base.
druCap	[OUT] Pointer to DRU capability structure to be filled.

Returns: CSL_ErrType_t

◆ CSL_druQueueConfig()

int32_t CSL_druQueueConfig	(	const CSL_DRU_t *	pRegs,
		uint32_t	queueId,
		const CSL_DruQueueConfig *	queueCfg
	)

This API configures the DRU queue non-real time configurations.

Parameters

pRegs	[IN] DRU register base.
queueId	[IN] Queue ID - 0 to (CSL_DRU_NUM_QUEUE - 1). Refer CSL_DruQueueId.
queueCfg	[IN] Pointer to queue configuration.

Returns: CSL_ErrType_t

◆ CSL_druChConfig()

int32_t CSL_druChConfig	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId,
		const CSL_DruChConfig *	chCfg
	)

This API configures the DRU channel non-real time configurations.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).
chCfg	[IN] Pointer to channel configuration.

Returns: CSL_ErrType_t

◆ CSL_druChSetEvent()

int32_t CSL_druChSetEvent	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId,
		uint64_t	evtNum
	)

This API configures the DRU channel event.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).
evtNum	[IN] Global event number to generate anytime the required event generation criteria specified in a TR are met. A single event with this event number will be generated.

Returns: CSL_ErrType_t

◆ CSL_druChEnable()

int32_t CSL_druChEnable	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API enables the DRU channel using the real time registers.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChDisable()

int32_t CSL_druChDisable	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API disables the DRU channel using the real time registers.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChTeardown()

int32_t CSL_druChTeardown	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API teardowns the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChIsTeardownComplete()

uint32_t CSL_druChIsTeardownComplete	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API checks if a teardown is complete for specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: TRUE if complete else returns FALSE.

◆ CSL_druChPause()

int32_t CSL_druChPause	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API pauses the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChResume()

int32_t CSL_druChResume	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API resumes the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChSubmitTr()

static void CSL_druChSubmitTr	(	const CSL_DRU_t *	pRegs,
		uint32_t	chId,
		uint32_t	coreId,
		const CSL_UdmapTR *	tr
	)

inlinestatic

This API does a direct TR submission to the specified channel and core ID.

Note: No error checks are performed by this API to get maximum performance

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).
coreId	[IN] Core ID - 0 to (CSL_DRU_NUM_CORE - 1). Refer CSL_DruCoreId
tr	[IN] Pointer to TR to be submitted.

◆ CSL_druChGetTriggerRegAddr()

volatile uint64_t* CSL_druChGetTriggerRegAddr	(	CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API get the triggers register address for the channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: Register address on success else return NULL on error.

◆ CSL_druChSetLocalTrigger0Raw()

static void CSL_druChSetLocalTrigger0Raw ( volatile uint64_t * pSwTrigReg )

inlinestatic

This API triggers the local event 0 for the specified channel.

Note: No error checks are performed by this API to get maximum performance

Parameters

pSwTrigReg [IN] DRU SW trigger register address. Use CSL_druChGetTriggerRegAddr API to get the trigger register address.

◆ CSL_druChSetGlobalTrigger0Raw()

static void CSL_druChSetGlobalTrigger0Raw ( volatile uint64_t * pSwTrigReg )

inlinestatic

This API triggers the global event 0 for the specified channel.

Note: No error checks are performed by this API to get maximum performance

Parameters

pSwTrigReg [IN] DRU SW trigger register address. Use CSL_druChGetTriggerRegAddr API to get the trigger register address.

◆ CSL_druChSetGlobalTrigger1Raw()

static void CSL_druChSetGlobalTrigger1Raw ( volatile uint64_t * pSwTrigReg )

inlinestatic

This API triggers the global event 1 for the specified channel.

Note: No error checks are performed by this API to get maximum performance

Parameters

pSwTrigReg [IN] DRU SW trigger register address. Use CSL_druChGetTriggerRegAddr API to get the trigger register address.

◆ CSL_druChSetLocalTrigger0()

int32_t CSL_druChSetLocalTrigger0	(	CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API triggers the local event 0 for the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChSetGlobalTrigger0()

int32_t CSL_druChSetGlobalTrigger0	(	CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API triggers the global event 0 for the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druChSetGlobalTrigger1()

int32_t CSL_druChSetGlobalTrigger1	(	CSL_DRU_t *	pRegs,
		uint32_t	chId
	)

This API triggers the global event 1 for the specified channel.

Parameters

pRegs	[IN] DRU register base.
chId	[IN] Channel ID - 0 to (CSL_DRU_NUM_CH - 1).

Returns: CSL_ErrType_t

◆ CSL_druGetQueueStatus()

int32_t CSL_druGetQueueStatus	(	const CSL_DRU_t *	pRegs,
		uint32_t	queueId,
		CSL_DruQueueStatus *	status
	)

This API returns the status of the specified queue.

Parameters

pRegs	[IN] DRU register base.
queueId	[IN] Queue ID - 0 to (CSL_DRU_NUM_QUEUE - 1). Refer CSL_DruQueueId.
status	[OUT] Pointer to DRU queue status structure where status is returned.

Returns: CSL_ErrType_t

Introduction

Functions

Function Documentation

◆ CSL_druGetCapabilities()

◆ CSL_druQueueConfig()

◆ CSL_druChConfig()

◆ CSL_druChSetEvent()

◆ CSL_druChEnable()

◆ CSL_druChDisable()

◆ CSL_druChTeardown()

◆ CSL_druChIsTeardownComplete()

◆ CSL_druChPause()

◆ CSL_druChResume()

◆ CSL_druChSubmitTr()

◆ CSL_druChGetTriggerRegAddr()

◆ CSL_druChSetLocalTrigger0Raw()

◆ CSL_druChSetGlobalTrigger0Raw()

◆ CSL_druChSetGlobalTrigger1Raw()

◆ CSL_druChSetLocalTrigger0()

◆ CSL_druChSetGlobalTrigger0()

◆ CSL_druChSetGlobalTrigger1()

◆ CSL_druGetQueueStatus()