Difference between revisions of "Display Output Setting for AM335x ti sdk 03.01.00.06"

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--> If you want to select or change the type of LVDS panel, please set the parameter of "display-timings" in ''$LINUXSRC/arch/arm/boot/<br/>dts/am335x-${YourMachine}.dts'' file to your panel parameter, which is shown as below:
+
-->  
 +
If you want to select or change the type of LVDS panel, please set the parameter of "display-timings" in ''$LINUXSRC/arch/arm/boot/<br/>dts/am335x-${YourMachine}.dts'' file to your panel parameter, which is shown as below:
 
<div style="background: rgb(238, 238, 238); padding: 5px 10px; border: 1px solid rgb(204, 204, 204);">display-timings {<br/>&nbsp;&nbsp;&nbsp;800x480 {<br/>&nbsp;&nbsp;&nbsp;&nbsp;hactive&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;800&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vactive&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;480&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hback-porch&nbsp;&nbsp;&nbsp;&nbsp; = &lt;96&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hfront-porch&nbsp;&nbsp;&nbsp; = &lt;24&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hsync-len&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;72&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vback-porch&nbsp;&nbsp;&nbsp;&nbsp; = &lt;3&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vfront-porch&nbsp;&nbsp;&nbsp; = &lt;10&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vsync-len&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;7&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;clock-frequency = &lt;29500000&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hsync-active&nbsp;&nbsp;&nbsp; = &lt;0&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vsync-active&nbsp;&nbsp;&nbsp; = &lt;0&gt;;<br/>&nbsp;&nbsp;&nbsp;};<br/>&nbsp;&nbsp;};</div>
 
<div style="background: rgb(238, 238, 238); padding: 5px 10px; border: 1px solid rgb(204, 204, 204);">display-timings {<br/>&nbsp;&nbsp;&nbsp;800x480 {<br/>&nbsp;&nbsp;&nbsp;&nbsp;hactive&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;800&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vactive&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;480&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hback-porch&nbsp;&nbsp;&nbsp;&nbsp; = &lt;96&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hfront-porch&nbsp;&nbsp;&nbsp; = &lt;24&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hsync-len&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;72&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vback-porch&nbsp;&nbsp;&nbsp;&nbsp; = &lt;3&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vfront-porch&nbsp;&nbsp;&nbsp; = &lt;10&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vsync-len&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = &lt;7&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;clock-frequency = &lt;29500000&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;hsync-active&nbsp;&nbsp;&nbsp; = &lt;0&gt;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;vsync-active&nbsp;&nbsp;&nbsp; = &lt;0&gt;;<br/>&nbsp;&nbsp;&nbsp;};<br/>&nbsp;&nbsp;};</div>
 
&nbsp;
 
&nbsp;

Revision as of 09:52, 27 April 2018

If you want to select or change the type of LVDS panel, please set the parameter of "display-timings" in $LINUXSRC/arch/arm/boot/
dts/am335x-${YourMachine}.dts file to your panel parameter, which is shown as below:

display-timings {
   800x480 {
    hactive         = <800>;
    vactive         = <480>;
    hback-porch     = <96>;
    hfront-porch    = <24>;
    hsync-len       = <72>;
    vback-porch     = <3>;
    vfront-porch    = <10>;
    vsync-len       = <7>;
    clock-frequency = <29500000>;
    hsync-active    = <0>;
    vsync-active    = <0>;
   };
  };

 

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