Re: [PATCH] s3fb: add DDC support

From: Andrew Morton
Date: Thu Aug 12 2010 - 16:15:08 EST


On Wed, 11 Aug 2010 22:18:09 +0200
Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx> wrote:

> Add I2C support for the DDC bus to s3fb driver. This is only bus support,
> driver does not use EDID.
>
> Tested on Trio64V+, Trio64V2/DX, Virge (2 cards), Virge/DX (4 cards) and
> Trio3D/2X (3 cards) with i2cdetect and decode-edid.
>
> Will probably not work on Trio32 - my 2 cards have DDC support in BIOS that
> looks different from the other cards but the DDC pins on the VGA connector
> are not connected.
>
> Virge/GX, Virge/GX2 and Virge/VX are untested.
>
> ...
>
> +#ifdef CONFIG_FB_S3_DDC

Now please send us the drivers/video/Kconfig hunk as well ;)

FB_S3_DDC might need to depend on I2C.
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