Subject: Re: 'direct' VRAM access, how ?
To: None <Peter.Berg@ww.tu-freiberg.de>
From: Jasper Wallace <jasper@ivision.co.uk>
List: port-arm32
Date: 02/28/1997 13:15:02
On Fri, 28 Feb 1997, Peter Berg wrote:

> > On Feb 27,  4:18pm, Peter Berg wrote:

> But how can I determine the address of the upper left edge of the screen ?
> The address I get from the mmap call is somewhere on the screen.
> Are there any ioctl's to set a specified video mode e.g. x800y600c36k ?

there is in vidcconsle.c - see sys/arch/arm32/dev/console/vidcconsole.c at
approx line 1580, and sys/arch/arm32/include/vconsole.h at approx line 250

> If there would be a description somewhere I'd need not to query on this list
> ;))
 
Use the Source ;-) and find -depth | xargs grep -A2 -B2 -no "whatever"


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