Does gpu Z160 support a buffer lager than 2048x2048 ?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Does gpu Z160 support a buffer lager than 2048x2048 ?

Jump to solution
651 Views
sparkzh
Contributor I

I am working on a board based on imx53. What I am doing is to support xrandr dual display on it. Clone mode works well. But when it comes to extend mode, there is something strange as the picture shows.

QQ截图20130712172009.jpg

extend mode: hdmi + lvds

     hdmi: 1920x1080

     lvds:     800x480

     pos:     hdmi right-of lvds

1. If the summary of the width of the two outputs is larger than 2048, the display appears abnormal.

     If EXA is disabled, dual display works well.  Does anyone have met something similar before?

2. In Z160.h:

     /* Largest buffer is 2048x2048 */

     #define Z160_MAX_WIDTH 2048

     #define Z160_MAX_HEIGHT 2048

     Does gpu z160 support a buffer larger than 2048x2048 ?

Any advice is appreciated.

Thank you in advance.

0 Kudos
1 Solution
530 Views
PrabhuSundarara
NXP Employee
NXP Employee

It does not support larger than 2048x2048. 2048x2048 is the max.

View solution in original post

0 Kudos
1 Reply
531 Views
PrabhuSundarara
NXP Employee
NXP Employee

It does not support larger than 2048x2048. 2048x2048 is the max.

0 Kudos