Not able to interface lvds with custom display panel forImx8dx custom board

[afridi20]

Hi sir/mam,

I am trying to set up display for imx8dx using lvds interface(lvds0) with custom panel LCX07700131GG00. Need boot args and kernel commands arguments without lvds to hdmi bridge. Also suggest some example for dts configuration to interface lvds0 with any panel.

Thank you in advance. 

[igorpadykov · Accepted solution]

Hi Sulaiman

one can look at imx8x-mek-jdi-wuxga-lvds0-panel.dtsi example
lvds1_panel {

compatible = "jdi,tx26d202vm0bwa"

https://source.codeaurora.org/external/imx/linux-imx/tree/arch/arm64/boot/dts/freescale/imx8x-mek-jd...

and adjust custom lcd timings in structure display_timing jdi_tx26d202vm0bwa_timing

https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/gpu/drm/panel/panel-simple.c?h=lf-...

Best regards
igor

[afridi20]

Thank you  @igorpadykov.

 I am unable to find the LVDS driver file in android source (Android Q10.0.0_2.6.0) for lvds interface with custom panel. Also we are not able to build the LDB driver as build is not happening even after enabling the CONFIG_FB_MXC_LDB in defconfig file .

Please help on both the issues mentioned above