Date: Fri, 31 Jan 2014 22:10:20 -0200 From: "Danilo E. Gondolfo" <danilo@freebsd.org> To: freebsd-current@freebsd.org Subject: Re: Apple Trackpad driver Message-ID: <52EC3B6C.20202@freebsd.org> In-Reply-To: <38C22813-14E0-45A2-80CC-ED17525F6B95@gmail.com> References: <CAB8uncaLEn4CaJv8%2BowESe_zUUK%2Bgem_bXpEjhsOJE69m_fWAg@mail.gmail.com> <CAJ-Vmon4Gk6bqoT%2BJf-bRxE0%2BNJ1NjR0wjum-HjoVFDN-2e=8Q@mail.gmail.com> <CAASDrV=pbDpZCGvEjnD8VS0D_HyC8=L3jQ7rfGszG6=PtxaE3Q@mail.gmail.com> <CAASDrVmqijq51OEH7USLutPSgme7YWhXZZX4tGROLHVPoz2VkA@mail.gmail.com> <52E8DDA3.3070301@bitfrost.no> <CAB8uncZVCbFWhJrEosRtRebRip4HjArsZx9FwKE0q9EjYDncmg@mail.gmail.com> <52E9F546.9090005@bitfrost.no> <CAB8unca0ViSrg9ExGX%2BsEfQta9AAXbkKoaGr8RLX1-ksay2tog@mail.gmail.com> <52EB4DBE.20501@bitfrost.no> <52EC07CE.70608@freebsd.org> <52EC2889.9020107@bitfrost.no> <38C22813-14E0-45A2-80CC-ED17525F6B95@gmail.com>
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On 01/31/14 21:45, 黄文辉@Gmail wrote: > Hi Hans, > Yes, I wrote wsp base on atp(4) and bcm5974.c from Linux. Of course we can add a notice about that. Table and some structure bt_data, tp_finger from Linux, I only wrote wsp_intr_callback base on usbdump, all other part should be belong to Hans. > > Cheers, > > Huang Wen Hui > >> 在 2014年2月1日，6:49，Hans Petter Selasky <hps@bitfrost.no> 写道： >> >>> On 01/31/14 21:30, Danilo E. Gondolfo wrote: >>>> On 01/31/14 05:16, Hans Petter Selasky wrote: >>>>> On 01/31/14 02:46, Huang Wen Hui wrote: >>>>> Hi Hans, >>>>> >>>>> pos_x[] is not non-inialized, it may be previous pos_x, it is still >>>>> ok for >>>>> getting dx. >>>>> "n" var is trying to reduce "untouch" sensor data for post >>>>> proccessing. I >>>>> attach a new patch >>>>> may be more clear, also fixed unexpected movement when button status or >>>>> ntouch changing. >>>>> >>>>> Cheers, >>>>> >>>>> Huang Wen Hui >>>> Hi, >>>> >>>> http://svnweb.freebsd.org/changeset/base/261315 >>>> >>>> --HPS >>> Good work! >>> >>> I noticed that your driver is based on the Linux driver [1] and some >>> pieces of code are copied, are you sure that we won't have any problems >>> with license? >>> >>> These changes can be (should be) merged in the driver atp(4), no? >>> >>> Danilo. >>> >>> >>> [1] - http://lxr.free-electrons.com/source/drivers/input/mouse/bcm5974.c >> Hi, >> >> It looks to me like some tables have been copied. We probably should add a notice about that. The rest of the code looks OK to me. >> >> Huang, any comments? >> >> --HPS >> > Hello, And what about keeping these two driver? (atp and wsp) Both has the same purpose. Wouldn't be better merge the new code on atp? On freebsd-drivers@ the author of the atp driver started a thread about this [1]. Danilo. [1] - http://lists.freebsd.org/pipermail/freebsd-drivers/2014-January/001659.html
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