<div dir="ltr"><div style="font-size:12.8000001907349px">Hi,</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">i had backported </span><a href="http://cgit.freedesktop.org/~robclark/linux/log/?h=msm-next" target="_blank" style="font-size:12.8000001907349px">msm-next</a><span style="font-size:12.8000001907349px"> dsi branch to 3.10.40 kernel </span><br style="font-size:12.8000001907349px"><a href="https://github.com/vinaysimha/kernel-msm-ifc6410/tree/ifc6540-drm-4.4.4-dsi" target="_blank" style="font-size:12.8000001907349px">https://github.com/vinaysimha/kernel-msm-ifc6410/tree/ifc6540-drm-4.4.4-dsi</a><br></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">created the panel-truly in drivers/gpu/drm/panel/panel-truly.c- having some issue regarding probing this driver even though i added the panel description in <b>apq8084-mdss.dtsi.</b><br><br>-------------------------------------------------------------<br>mdss_dsi0: qcom,mdss_dsi@fd922800 {<br><br></div><span style="font-size:12.8000001907349px">             panel = <&panel_truly>;</span><br style="font-size:12.8000001907349px"><div style="font-size:12.8000001907349px">}<br></div><div class="gmail_extra" style="font-size:12.8000001907349px"><br></div><div class="gmail_extra" style="font-size:12.8000001907349px">panel_truly : panel {<br></div><div class="gmail_extra" style="font-size:12.8000001907349px">                  compatible = "truly,otm8018b";<br></div><div class="gmail_extra" style="font-size:12.8000001907349px">};<br>-------------------------------------------------------------<br><br></div><div class="gmail_extra" style="font-size:12.8000001907349px">But panel-truly is not getting probed. So created a panel_simple_create, but mipi_dsi_device instance is not able to access so i cannot set dsi->lanes, <b>dsi->format</b> so the <b>mipi_dsi_generic_write</b> is failing. </div><div class="gmail_extra" style="font-size:12.8000001907349px">But if i hardcode dsi->lanes in <br>msm_dsi_host_power_on of drivers/gpu/drm/msm/dsi/dsi_host.c it will work but still i cannot use the <br><b>mipi_dsi_generic_write</b> for panel settings.<br><br></div><div class="gmail_extra" style="font-size:12.8000001907349px">Any suggestions?</div><div class="gmail_extra" style="font-size:12.8000001907349px">Is there any reference panel driver and .dts files to enable the dsi on 8084?</div><div class="gmail_extra" style="font-size:12.8000001907349px"><br></div><div><div class="gmail_signature"><div dir="ltr">Regards,<div>vinay simha</div></div></div></div>
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