Re: I need some info on driver development status
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From: Sebastien R. <Seb...@sy...> - 2000-05-03 23:26:07
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>>>>> "Matt" == Matt Pujol <mat...@ls...> writes: Matt> Dear Linux-1394 Zealots, Matt> I will be giving an overview presentation on 1394 and Linux at the 1394 Matt> Developer's Conference in San Jose, June 20-22. I want to give an Matt> update on the state of the 1394 driver development, supported protocols, Matt> and future plans. This will be a great opportunity to give the activity Matt> of the the this development group some extra credibility and maybe get Matt> some more development support. Matt> So, please, everybody who's doing anything, let me know where you're at, Matt> what you lack, where you're going, and when you might get there with Matt> your development activity. I'll share the compilation of what I get Matt> with the reflector. Hi Matt. Here is the status for the ohci1394 low-level driver: Implemented features: . Async Request Transmit . Async Response Receive . Async Request Receive . Async Response Transmit . Iso Receive Missing features: . Iso Transmit . Config ROM (not properly defined yet) . Compare/Swap using ohci registers and probably tons of other little things Knowns problems: . Stability (still very much alpha quality) . SONY CXD3222 chip (and probably others) is not working properly Main difficulty encountered: . Lack of time (I have plenty of other more important things to do). . Lack of documentation (You have to pay to get the doc on CSR architecture for example). . Lack of hardware (I only have two TI ohci development boards) Good luck with your presentation, -- Sebastien Rougeaux RSISE, The Australian National University |