Merge cb_usb_status_composite and cb_usb_status and use common
forward_status_cb for both composite and normal devices.
Fixes#14882
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Add interface parameter to interface configuration callback to be able
to configure several instances of the same class.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This allows to place instances of the class one after another in the
linker section.
Fixes#12908
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Couple of findings which were revealed after changing
LOG_MODULE_REGISTER macro:
- missing semicolons after LOG_MODULE_REGISTER()
- missing LOG_LEVEL defines
- other
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
usb_dc_status_callback() parameters are interface or configuration
numbers and should be const.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Add loopback function. This function can be used to test
USB device drivers and device stack connected to linux host
and has the similar interface as "Gadget Zero" [1] of the Linux
kernel.
Use modprobe usbtest to load the module, see also [2] for the
description of the tests and for Vendor and Product ID of the
"Gadget Zero". The userspace tool testusb [3] is needed to start
the tests.
[1] linux/drivers/usb/gadget/function/f_loopback.c
[2] linux/drivers/usb/misc/usbtest.c
[3] linux/tools/usb/testusb.c
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
