Re: S3 wakeup code

David G Hamblen
2003-07-25T17:55:45Z

On Fri, 25 Jul 2003, Mark Santcroos wrote:

> On Fri, Jul 25, 2003 at 05:31:10PM +0200, Pavel Machek wrote:
> > I believe you need to use specific kernel fb driver, and write
> > suspend/resume code for it :-(.
>
> I did it once for my ATI Radeon 7500, I will look it up and post it here.

Stuff like this might help. I haven't looked closely, but grepping thru
linux/drivers/video shows a few drivers (including atiradeonfb.c) that
have code relating to backlight power.

Dave