embeddedsw/XilinxProcessorIPLib/drivers/dptx/examples/xdptx_selftest_example.c
Andrei-Liviu Simion 94cf07d9a9 dptx: Clean-up and commenting.
- General clean-up and commenting.
- Added comment documentation to the examples, as well as some general
information in xdptx.h.
- Examples now identify the CPU architecture using the existence of
XPAR_INTC_0_DEVICE_ID from the xparameters.h instead of the __MICROBLAZE__
macro.
- Added and renamed some files for improved integration into SDK.
- Cleaned-up documentation and code for readability.
- No longer returning XST_INVALID_PARAMETER in lieu of asserts.
- Renamed TxConfig member of the XDptx structure to Config.

Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
2014-09-02 11:21:11 +05:30

93 lines
3.4 KiB
C

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/******************************************************************************/
/**
*
* @file xdptx_selftest_example.c
*
* Contains a design example using the XDptx driver. It performs a self test on
* the DisplayPort TX core by training the main link at the maximum common
* capabilities between the TX and RX and checking the lane status.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- ---- -------- -----------------------------------------------
* 1.00a als 06/17/14 Initial creation.
* </pre>
*
*******************************************************************************/
/******************************* Include Files ********************************/
#include "xdptx.h"
#include "xdptx_example_common.h"
#include "xil_printf.h"
#include "xparameters.h"
#include "xstatus.h"
/**************************** Function Prototypes *****************************/
u32 Dptx_SelfTestExample(u16 DeviceId);
/**************************** Function Definitions ****************************/
int main(void)
{
u32 Status;
Status = Dptx_SelfTestExample(DPTX_DEVICE_ID);
if (Status != XST_SUCCESS) {
xil_printf("XDptx_SelfTest failed.\n");
return XST_FAILURE;
}
xil_printf("XDptx_SelfTest passed.\n");
return Status;
}
u32 Dptx_SelfTestExample(u16 DeviceId)
{
u32 Status;
Status = Dptx_SetupExample(&DptxInstance, DeviceId);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
}
XDptx_EnableTrainAdaptive(&DptxInstance, TRAIN_ADAPTIVE);
XDptx_SetHasRedriverInPath(&DptxInstance, TRAIN_HAS_REDRIVER);
/* Run the self test. */
Status = XDptx_SelfTest(&DptxInstance);
return Status;
}