lkml.org 
[lkml]   [2003]   [Jan]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [Linux-fbdev-devel] rotation.

> > Yes. Hardware rotation shouldn't also not effect the way accel
> > operatations are done.
>
> The main difference is if the hardware supports rotation, fbcon will
> present it with "normal" data. With the generic implementation, fbcon
> will present the driver with rotated data.
>
> So we need a driver capabilities field either in fb_info or
> fb_fix_screeninfo.

We can just test if the rotation hook exist for the fbdev driver. No hook
then use generic code in fbcon. Also we have a angle field in var so we
can see if the user wants the data rotated.

> Not really. We can dynamically rotate the fontdata using the default
> display->fontdata into another buffer. I believe I have functions that
> do that in the patch I submitted. (Sorry, I lost it when one of my
> drives crashed :-(.

I have that patch. It just has to be updated to the latest changes.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:32    [W:0.040 / U:9.344 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site