i.MX ProcessorsのトピックRe: How to control LVDS panel for interlaced display ? https://community.nxp.com/t5/i-MX-Processors/How-to-control-LVDS-panel-for-interlaced-display/m-p/1842507#M222254 <P>Hope this helps;</P> <P><A href="https://community.nxp.com/t5/i-MX-Processors/Need-LCD-Display-Single-Channel-LVDS-for-i-MX8-MEK/m-p/967053" target="_blank">https://community.nxp.com/t5/i-MX-Processors/Need-LCD-Display-Single-Channel-LVDS-for-i-MX8-MEK/m-p/967053</A></P> <P>Regards</P> Mon, 08 Apr 2024 14:42:16 GMT Bio_TICFSL 2024-04-08T14:42:16Z How to control LVDS panel for interlaced display ? https://community.nxp.com/t5/i-MX-Processors/How-to-control-LVDS-panel-for-interlaced-display/m-p/1840041#M222097 <P>Dear NXP ,</P><P>SW SDK : repo init -u <A href="https://github.com/nxp-imx/imx-manifest" target="_blank">https://github.com/nxp-imx/imx-manifest</A> -b imx-linux-langdale -m imx-6.1.1-1.0.1.xml</P><P>HW : imx8mplus&nbsp;</P><P>I use a&nbsp;G156HCE-L01 LVDS Panel . It is a&nbsp; interlaced display .</P><P>I can display successfully on TI platform .<BR />The settings are as follows:</P><DIV>__overlay__ {</DIV><DIV><SPAN>display {</SPAN></DIV><DIV><SPAN>// panel 15.6 inches InnoLux G156HCE-L01</SPAN></DIV><DIV><SPAN>status = "okay";</SPAN></DIV><DIV><SPAN>compatible = "panel-lvds";</SPAN></DIV><DIV><SPAN>backlight = &lt;&amp;lcd_backlight&gt;;</SPAN></DIV><DIV>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</DIV><DIV><SPAN>width-mm = &lt;344&gt;;</SPAN></DIV><DIV><SPAN>height-mm = &lt;193&gt;;</SPAN></DIV><DIV><SPAN>data-mapping = "vesa-24";</SPAN></DIV><DIV>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</DIV><DIV><SPAN>panel-timing {</SPAN></DIV><DIV><SPAN>clock-frequency = &lt;74250000&gt;;</SPAN></DIV><DIV><SPAN>hactive = &lt;1920&gt;;</SPAN></DIV><DIV><SPAN>vactive = &lt;1080&gt;; </SPAN></DIV><DIV><SPAN>hback-porch = &lt;148&gt;;</SPAN></DIV><DIV><SPAN>hfront-porch = &lt;88&gt;;</SPAN></DIV><DIV><SPAN>vback-porch = &lt;36&gt;;</SPAN></DIV><DIV><SPAN>vfront-porch = &lt;4&gt;;</SPAN></DIV><DIV><SPAN>hsync-len = &lt;44&gt;;</SPAN></DIV><DIV><SPAN>vsync-len = &lt;5&gt;;</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</DIV><DIV><SPAN>port@0 {</SPAN></DIV><DIV><SPAN>dual-lvds-odd-pixels;</SPAN></DIV><DIV><SPAN>lcd_in0: endpoint {</SPAN></DIV><DIV><SPAN>remote-endpoint = &lt;&amp;oldi_out0&gt;;</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV>&nbsp;</DIV><DIV><SPAN>port@1 {</SPAN></DIV><DIV><SPAN>dual-lvds-even-pixels;</SPAN></DIV><DIV><SPAN>lcd_in1: endpoint {</SPAN></DIV><DIV><SPAN>remote-endpoint = &lt;&amp;oldi_out1&gt;;</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV><SPAN>I use some LVDS setting on imx8mplus platformn , but it can't display&nbsp;successfully.</SPAN></DIV><DIV><SPAN>The settings are as follows:</SPAN></DIV><DIV>&nbsp;</DIV><DIV>lvds0_panel {<BR />status = "okay";<BR />compatible = "panel-lvds";<BR />backlight = &lt;&amp;lvds_backlight&gt;;<BR />power-supply = &lt;&amp;reg_lvds_pwr&gt;;<BR />data-mapping = "vesa-24";<BR />data-width = &lt;24&gt;;<BR />height-mm = &lt;193&gt;; /* 135.6 */<BR />width-mm = &lt;344&gt;; /* 216.96 */<BR />panel-timing {<BR />clock-frequency = &lt;74250000&gt;;<BR />hactive = &lt;1920&gt;;<BR />vactive = &lt;1080&gt;;<BR />hback-porch = &lt;148&gt;;<BR />hfront-porch = &lt;88&gt;;<BR />vback-porch = &lt;36&gt;;<BR />vfront-porch = &lt;4&gt;;<BR />hsync-len = &lt;44&gt;;<BR />vsync-len = &lt;5&gt;;<BR />};<BR />port {<BR />panel_lvds_in: endpoint {<BR />remote-endpoint = &lt;&amp;lvds_out&gt;;<BR />};<BR />};<BR />};</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV><DIV>&amp;ldb {</DIV><DIV><SPAN>status = "okay";</SPAN></DIV><DIV>&nbsp;</DIV><DIV><SPAN>lvds-channel@0 {</SPAN></DIV><DIV><SPAN>fsl,data-mapping = "spwg";</SPAN></DIV><DIV><SPAN>fsl,data-width = &lt;24&gt;;</SPAN></DIV><DIV><SPAN>fsl,dual-channel;</SPAN></DIV><DIV><SPAN>status = "okay";</SPAN></DIV><DIV><SPAN>/delete-node/ port@1;</SPAN></DIV><DIV><SPAN>port@1 {</SPAN></DIV><DIV><SPAN>reg = &lt;1&gt;;</SPAN></DIV><DIV>&nbsp;</DIV><DIV><SPAN>lvds_out: endpoint {</SPAN></DIV><DIV><SPAN>remote-endpoint = &lt;&amp;panel_lvds_in&gt;;</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV><SPAN>};</SPAN></DIV><DIV>};</DIV><DIV>&nbsp;</DIV><DIV>Please help to solve this problem . Please tell me how to control&nbsp; G156HCE-L01 LVDS Panel .</DIV></DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>&nbsp;</DIV><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 03 Apr 2024 08:14:08 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-control-LVDS-panel-for-interlaced-display/m-p/1840041#M222097 t2865k5 2024-04-03T08:14:08Z Re: How to control LVDS panel for interlaced display ? https://community.nxp.com/t5/i-MX-Processors/How-to-control-LVDS-panel-for-interlaced-display/m-p/1842507#M222254 <P>Hope this helps;</P> <P><A href="https://community.nxp.com/t5/i-MX-Processors/Need-LCD-Display-Single-Channel-LVDS-for-i-MX8-MEK/m-p/967053" target="_blank">https://community.nxp.com/t5/i-MX-Processors/Need-LCD-Display-Single-Channel-LVDS-for-i-MX8-MEK/m-p/967053</A></P> <P>Regards</P> Mon, 08 Apr 2024 14:42:16 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-control-LVDS-panel-for-interlaced-display/m-p/1842507#M222254 Bio_TICFSL 2024-04-08T14:42:16Z