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Xres issue when it is not a multitude of 32 pixels

Anthony Fibi
Prodigy 215 points


Hi all,

When using a full HD panel in portrait mode I've got a xres of 1080. this causes the following issue

With support from Boyko we found that the screen_width is set to 1088 this seemed to cause the issue.
When setting the resolution to 1088 the issue was solved however this causes 8 pixels to fall of the screen.

I've also tested different sizes but it seems to be related to not being a multitude of 32 pixels.

When using a different panel with a xres of 480 it works however increasing the xres to 488 the same issue of the full Hd is present meaning that its not caused by the size of the display.

Has anyone had the same kind of issue before?


Regards,

Anthony

  • 0
    Prodigy 215 points

    Managed to fix it.


    By adding 4* the leftover pixels(in my case 1088-1080 = 8) to  fix.line_length
    Which is done in the omaplfb_displayclass.c file
    In the OMAPLFBInitFBDev function

    The issue that was present after that was a double image on screen this was solved by changing the vp_vsync_pol located in the used panel file.

    Regards,

    Anthony