[Xorg] Input device hotplug
Kristian Høgsberg
krh at bitplanet.net
Tue Jun 29 02:42:14 PDT 2004
Keith Packard wrote:
> Around 19 o'clock on Jun 23, =?ISO-8859-1?Q?Kristian_H=F8gsberg?= wrote:
>
>
>>The overall design I'm thinking of is to keep the device discovery
>>mechanism out of the X server.
>
>
> I think that's probably the right design.
>
>
>>One thing I'ld like to discuss is where to add the add and remove device
>>interface
>
>
> I'd like to think this belongs in the XInput extension.
I think when you add a new device you need to be able to specify the
same options as you can in xorg.conf. That's why my first suggestion
was to add it to XFree86-Misc (or possible Xorg-Misc), as it would be
specific to the xorg server. But I'm thinking that maybe the request I
suggested is generic enough that it could be in XInput: basically you
give the name of the new device, the name of the driver for the new
device and a list of string (key, value) options.
> There are other
> changes which we can add to that extension at the same time and rev the
> protocol version. Coding up backward-compatibility stuff will also be
> necessary; take a look at how XFixes manages that (client sends its
> version number, X server ensures protocol is compatible with that version).
OK, I'll look into that.
Kristian
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