AnsweredAssumed Answered

Question, i.MX6Q LinuxBSP LVDS setting

Question asked by AVNET JAPAN FAE (team share account) on Feb 13, 2014
Latest reply on Mar 31, 2014 by Yixing Kong

Hi All,

 

I would like to ask about LVDS display setting on LinuxBSP.

My customer is developing his i.MX6Q board with 640x480 LCD connected via LVDS.

Please find the attached file for the timing specification of the LCD.

He is developing his software based on your LinuxBSP.

He tried some LCD settings written in ldb.c as follows but could not make the LCD work.

Could you give your advice on what setting he should use for the LCD?

 

For struct fb_videomode;

{ NULL, 60, 640, 480, 39722, 48, 16, 33, 10, 96, 2, 0, FB_VMODE_NONINTERLACED, 0, },// cea_mode

{ NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },   // DVI setting

{ NULL, 72, 640, 480, 31746, 128, 24, 29, 9, 40, 2, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },

{ NULL, 75, 640, 480, 31746, 120, 16, 16, 01, 64, 3, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },

{ NULL, 85, 640, 480, 27777, 80, 56, 25, 01, 56, 3, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },


BR,

Miyamoto

Attachments

Outcomes