embeddedsw/XilinxProcessorIPLib/drivers/deinterlacer/examples/deint_selftest_example.c

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/****************************************************************************/
/**
*
* @file deint_selftest_example.c
*
* This file contains an example using the XDeint driver to do self test
* on the device.
*
* MODIFICATION HISTORY:
* <pre>
* Ver   Who    Date     Changes
* ----- ------ -------- -----------------------------------------------
* 1.00a drg/jz 01/13/10 First Release
* 1.03a sg     08/14/12 Updated the example for CR 666306. Modified
*                       the device ID to use the first Device Id
*                       Removed the printf at the start of the main
* 3.2   adk    01/15/14 Modified function names as per guidelines
*
* </pre>
******************************************************************************/

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

#include "xparameters.h"
#include "xdeint.h"
#include "xil_printf.h"


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

/*
 * The following constants map to the XPAR parameters created in the
 * xparameters.h file. They are defined here such that a user can easily
 * change all the needed parameters in one place.
 */

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


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


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


int XDeintSelfTestExample(u16 DeviceId);

/************************** Variable Definitions *****************************/


XDeint Deint;		/**<Instance of the Deinterlacer core */
/*****************************************************************************/
/**
*
* Main function to call the example.
*
* @return	XST_SUCCESS if successful, otherwise XST_FAILURE.
*
* @note		None.
*
******************************************************************************/
int main(void)
{
	int Status;

	/*
	 *  Run the self test example
	 */
	Status = XDeintSelfTestExample((u16)XPAR_DEINT_0_DEVICE_ID);
	if (Status != XST_SUCCESS) {
		xil_printf("Deinterlacer Self test Example Failed\r\n");
		return XST_FAILURE;
	}

	xil_printf("Successfully ran Deinterlacer Self test Example\r\n");
	return XST_SUCCESS;
}

/*****************************************************************************/
/**
*
* This function does a minimal test on the XDeint driver.
*
*
* @param	DeviceId is the XPAR_<DEINT_instance>_DEVICE_ID value from
*		xparameters.h.
*
* @return	XST_SUCCESS if successful, otherwise XST_FAILURE.
*
* @note		None.
*
****************************************************************************/
int XDeintSelfTestExample(u16 DeviceId)
{
	int Status;
	XDeint_Config *Config;


	/*
	 * Initialize the Deinterlacer driver so that it's ready to use
	 * Look up the configuration in the config table,
	 * then initialize it.
	 */
	Config = XDeint_LookupConfig(DeviceId);
	if (NULL == Config) {
		return XST_FAILURE;
	}

	Status = XDeint_ConfigInitialize(&Deint, Config, Config->BaseAddress);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}

	/*
	 * Perform a self-test to check hardware build.
	 */

	Status = XDeint_Selftest(&Deint);
	if (Status != XST_SUCCESS) {
		return XST_FAILURE;
	}
	return XST_SUCCESS;
}