Messages in this thread | | | Subject | Re: Where can I get agp driver developer's guide | From | Andi Kleen <> | Date | 06 Aug 2003 16:20:31 +0200 |
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"Hao CD Wu" <haowu@cn.ibm.com> writes:
> I searched network to find some documents about agp driver but I can't find > any. I am very greatful if anyone can tell me where I can get agp driver's > documents, especially developer's guide on how to implement a special agp > dirver.
There is no particular documentation for that. The usual way to get a new one is to copy an existing driver and modify it for your needs.
> > And I notice that the function agp_register_driver is no longer exist in > kernel 2.5.70, but it exists in kernel 2.5.64 or later. I am wonder how to > register a agp driver in in kernel 2.5.70.
You use agp_alloc_bridge/agp_add_bridge to register the AGP bridge.
Out of curiosity: for what chipset do you want to write an AGP driver for?
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