Qiang Li - Mpu Se

How to support more resolutions for iMX53 VGA in Linux -blog archive

Discussion created by Qiang Li - Mpu Se Employee on Mar 14, 2012
Latest reply on Nov 6, 2012 by Qiang Li - Mpu Se

Attached is an example for how to add more VGA resolutions in "linux/drivers/video/mxc/tve.c", it is based on Android R10.3.2 BSP.
All the VGA timing parameters are from "VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT)" specifcation DMTv1r11.pdf.


The Uboot command video mode parameters can be as followed:
"video=mxcdi1fb:BGR24,VGA-XGA di1_primary vga"
"video=mxcdi1fb:BGR24,VGA-WSXGA+ di1_primary vga"
... ...


Upload the tve.c again.

Original Attachment has been moved to: tve.c.zip