faa2628852
Initial DisplayPort TX driver submission. Currently, only supporting SST. Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
71 lines
3.2 KiB
HTML
71 lines
3.2 KiB
HTML
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xdptx_selftest.c File Reference
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<h3 class="PageHeader">Xilinx Processor IP Library</h3>
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<hl>Software Drivers</hl>
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<h1>xdptx_selftest.c File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
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This file contains a diagnostic self-test function for the <a class="el" href="struct_x_dptx.html">XDptx</a> driver.<p>
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<pre>
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MODIFICATION HISTORY:</pre><p>
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<pre> Ver Who Date Changes
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----- ---- -------- -----------------------------------------------
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1.00a als 05/17/14 Initial release.
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</pre>
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<code>#include "xdptx.h"</code><br>
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<code>#include "xstatus.h"</code><br>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td></td></tr>
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">u32 </td><td class="memItemRight" valign="bottom"><a class="el" href="xdptx__selftest_8c.html#f6cbfafba59214dcaad29991a3e265a4">XDptx_SelfTest</a> (<a class="el" href="struct_x_dptx.html">XDptx</a> *InstancePtr)</td></tr>
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<hr><h2>Function Documentation</h2>
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<a class="anchor" name="f6cbfafba59214dcaad29991a3e265a4"></a><!-- doxytag: member="xdptx_selftest.c::XDptx_SelfTest" ref="f6cbfafba59214dcaad29991a3e265a4" args="(XDptx *InstancePtr)" -->
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<td class="memname">u32 XDptx_SelfTest </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_x_dptx.html">XDptx</a> * </td>
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<td class="paramname"> <em>InstancePtr</em> </td>
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<td> ) </td>
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<p>
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This function runs a self-test on the <a class="el" href="struct_x_dptx.html">XDptx</a> driver/device. The test attempts to intialize the DisplayPort TX core, train the main link at the highest common capabilities between the core and the sink, and checks the status of the link after training.<p>
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<table border="0" cellspacing="2" cellpadding="0">
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<tr><td valign="top"></td><td valign="top"><em>InstancePtr</em> </td><td>is a pointer to the <a class="el" href="struct_x_dptx.html">XDptx</a> instance.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd><ul>
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<li>XST_SUCCESS if the self-test passed. The main link has been trained and established successfully.</li><li>XST_FAILURE otherwise. </li></ul>
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</dd></dl>
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</div><p>
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