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<div>Hi Jani,</div><div><br></div><div>The end goal was already achieve by the advice you gave the DRM_DP_AUX_CHARDEV.</div><div>I just like to extend my knowledge into DRM such as a scenario having a kernel version that doesn't have the DRM_DP_AUX_CHARDEV yet. Would it possible to implement <span><span style="color: rgb(0, 0, 0); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 10px;">specific </span></span>DRM_DP_AUX_CHARDEV to it.</div><div><br></div><div>Thanks,</div><div>John</div><div><br></div>
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On Wednesday, June 13, 2018, 3:07:14 PM GMT+8, Jani Nikula <jani.nikula@linux.intel.com> wrote:
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<div><div dir="ltr">On Wed, 13 Jun 2018, John Sledge <<a shape="rect" ymailto="mailto:john_sledget@yahoo.com" href="mailto:john_sledget@yahoo.com">john_sledget@yahoo.com</a>> wrote:<br clear="none">> I like to understand how the DRM_DP_AUX_CHARDEV=y kick off.<br clear="none"><br clear="none">Try 'git grep DRM_DP_AUX_CHARDEV' in your kernel git repo, and see how<br clear="none">it affects conditional compilation.<br clear="none"><br clear="none">This list isn't kernel development 101.<br clear="none"><br clear="none">You still didn't say what your end goal is. Forget everything about DP<br clear="none">AUX and the chardev and so on, just tell us what you're trying to<br clear="none">achieve. Maybe you're asking about X, but you really want to know about<br clear="none">Y.<div class="yqt1214926472" id="yqtfd00664"><br clear="none"><br clear="none">BR,<br clear="none">Jani.<br clear="none"><br clear="none">-- <br clear="none">Jani Nikula, Intel Open Source Graphics Center<br clear="none"></div></div></div>
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