On Mon, 2006-07-03 at 00:00 -0700, Jeremy Fitzhardinge wrote: > Andy Gay wrote: > > BTW - Jeremy suggested that the number of EPs to configure should be > > determined from the device ID. Makes sense to me, but then many users > > may have no use for the additional EPs. Alternatively, Greg suggested > > that maybe this should split into 2 drivers. Any preferences, anyone? > > > I think if the hardware has the EPs, they should be exposed by the > driver. You can tweak usermode as to whether they get device nodes, > what they're called, etc. I tend to agree. I'm thinking for now I should leave it as is, so it defaults to configuring 3 EPs. Perhaps later I'll try to collect #EP info for all the supported devices.
> > I don't know which of these devices present multiple EPs though. Can you > > send me the appropriate section from 'cat /proc/bus/usb/devices'? > > > Phil Karn mentions on http://www.ka9q.net/5220.html: > > It may help to know what's actually inside the 5220 card. It > contains a Qualcomm MSM 5500 mobile station modem chip that > implements the actual 1xEV-DO functionality. This chip has a native > USB 1.1 interface that emulates two USB serial ports. The first > provides a classic serial modem interface that accepts AT commands > and PPP data. The second is reserved for diagnostics and is unused. > > For completeness: > > T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 > D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=1199 ProdID=0218 Rev= 0.01 > S: Manufacturer=Sierra Wireless > S: Product=Sierra Wireless MC5720 Modem This is curious. I saw that '0218' in Greg's code, and 'corrected' it to 0018, because here's what I get with my MC5720: P: Vendor=1199 ProdID=0018 Rev= 0.01 S: Manufacturer=Sierra Wireless S: Product=Sierra Wireless MC5720 Modem So evidently there are also multiple variants of each modem. > C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA > I: If#= 0 Alt= 0 #EPs= 7 Cls=ff(vend.) Sub=ff Prot=ff Driver=airprime > E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=128ms > E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=85(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=05(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > > > J Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
