t><dd>
  <table class="params">
    <tr><td class="paramname">XVprocSsPtr</td><td>is the pointer to the VPSS instance. </td></tr>
    <tr><td class="paramname">updateCh</td><td>defines VDMA channel (RD/WR or RD+WR) to update</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None </dd></dl>

<p>References <a class="el" href="struct_x_vproc_ss.html#ad05c179ff8b000570b16a8ac39f885d7">XVprocSs::CtxtData</a>, <a class="el" href="struct_x_vproc_ss.html#a57e2cd4a8866527f62302b602121