Dne 24.1.2017 v 19:20 Felipe Balbi napsal(a): > > Hi, > > Petr Cvek <petr.cvek@xxxxxx> writes: >>> Greg KH <greg@xxxxxxxxx> writes: >>>>>>> fine by me. Just lsusb will look funky ;-) >>>>>> >>>>>> Heh, true, but I thought lsusb would use a string if the device provided >>>>>> it. Haven't looked at that portion of the code in a very long time... >>>>>> >>>>> >>>>> My lsusb shows separate strings (using usbutils from slackware64-current): >>>>> >>>>> Bus 004 Device 003: ID 1d6b:0102 Linux Foundation EEM Gadget >>>>> ... >>>>> idVendor 0x1d6b Linux Foundation >>>>> idProduct 0x0102 EEM Gadget >>>>> bcdDevice 4.07 >>>>> iManufacturer 1 Linux Foundation >>>>> iProduct 2 Webcam gadget >>>>> ... >>>> >>>> Ah, I guess it doesn't, but who knows how old that version of usbutils >>>> is, considering the last release I did was well over a year ago. I >>>> should do a new one one of these days... >>>> >>>> Anyway, I'd like to not assign a product id to a chunk of code that is >>>> going to be eventually deleted. Felipe, what's the plan for the >>>> "legacy" gadget code. Is it ever going away? >>> >>> Well, I wasn't really planning on deleting them just stopped accepting >>> any new one. I wanted to avoid angry mobs complaining about not having a >>> g_mass_storage.ko anymore. >>> >>> Personally, I don't feel strongly about the legacy gadget >>> drivers. They're not really needed anymore as everything they do can be >>> done with configfs already. Perhaps we could schedule their removal for >>> v5.0? >>> >> >> If you want to remove legacy g_webcam then there should be a way to >> set its module parameters from somewhere (it seems I can't find it >> anywhere). For PXA27x especially "opts->streaming_maxpacket" from >> f_uvc.c is critical. Default max packet size in PXA27x UDC (but >> lowering the limit to 256 by g_webcam parameter works). > > it should be part of the function's configfs interface. If it's not, > please send a patch. Have a look at > Documentation/usb/gadget_configfs.txt for more info. > Hi sorry for a late answer (it took so much time to get my machine to the stage with working UVC :-/ ). It is really not working and I think I found why. Will send a patch soon. Petr -- 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
