iMX25 - change of LCD

[arumugamramasam]

Hi,

I am using iMX25 PDK with linux 2.6.31. I have replaced the TFT provided with the kit (5.7") with a new 4.3" TFT with RGB888 configuration. I have made the necessary connection changes in the hardware and interfaced, but I am not sure where to change the configurations in the driver for the new TFT. I am referring AN3974 and I am not able to locate the file / files to be modified to suit this new TFT. Can anyone help me to find the path where I have to go and modify?

Thanks,

Arumugam R

[fabio_estevam · Accepted solution]

It's a been a long time since I used 2.6.31, but on a 3.8 kernel you can refer to arch/arm/mach-imx/mach-mx25_3ds.c and search for "struct imx_fb_videomode" and adapt the timing to your own LCD.