Date: Fri, 22 Jul 2016 20:04:54 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Karl Denninger <karl@denninger.net>, freebsd-usb@freebsd.org Subject: Re: Digi Watchport/T temperature sensor as /dev/ttyU Message-ID: <58fa3f8a-cb10-7757-b5a8-862ae76770de@selasky.org> In-Reply-To: <2e196c65-1de6-3627-9bd8-633763727a55@denninger.net> References: <20160722183556.2fc39fd7.ohartman@zedat.fu-berlin.de> <1469206374.84197.14.camel@freebsd.org> <2e196c65-1de6-3627-9bd8-633763727a55@denninger.net>
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On 07/22/16 19:16, Karl Denninger wrote: > What do you think about my screwing with the driver to provide a > modest-sized dynamic stack that would use the sysctl interface to > add/delete vendor/product pairs for this purpose? With a modest but > reasonable limit this then becomes something that can be used in a > production environment since you probably would have a modest number of > these devices on USB for any particular individual system and now you > don't have to futz with the kernel to add/remove them. > > I implemented an application read/write piece to a ugen-attached device > but it would have been nice to be able to poke this instead via such a > "hook"; if I write it and submit it as a PR what do people think about > its odds of being committed? Hi, It has been suggested to extend the quirks subsystem, to be able to add custom attach / detach rules to central USB device drivers. --HPS
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