On Tue, Feb 9, 2010 at 8:39 AM, <usb@xxxxxxxxxxx> wrote: > Hi, > > I am looking for a driver code that provides at least two ISOC > transactions per microframe in kernel sources. Are there any I could use > as an example for writing my own driver? > >From my webcam, driver is uvcvideo: T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=5986 ProdID=0137 Rev= 0.05 S: Manufacturer=Vimicro Co.,ltd S: Product=HP Webcam C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=0e(video) Sub=03 Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo E: Ad=81(in) Atr=03(Int.) MxPS= 10*1 Ivl=2000us I:* If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo I: If#= 1 Alt= 1 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS= 128*1 Ivl=125us I: If#= 1 Alt= 2 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS= 512*1 Ivl=125us I: If#= 1 Alt= 3 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS=1024*1 Ivl=125us I: If#= 1 Alt= 4 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS= 768*2 Ivl=125us I: If#= 1 Alt= 5 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS=1024*2 Ivl=125us I: If#= 1 Alt= 6 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS= 896*3 Ivl=125us I: If#= 1 Alt= 7 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo E: Ad=82(in) Atr=05(Isoc) MxPS=1024*3 Ivl=125us -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
