rockbox/firmware/usbstack
Solomon Peachy 2745e0b973 FS#14011: Handle usb hosts whose first request is SET_ADDRESS (Anthony Fletcher)
Thanks for the SET_ADDRESS rework. I think it leaves one case uncovered:
a host whose first request is SET_ADDRESS ends up with a device whose
interfaces are all numbered 0.

Two things still depend on the core seeing a request before the address arrives:

  1. usb_core assigns interfaces and endpoints only on the first control
     request it handles in DEFAULT. When SET_ADDRESS comes first, the driver
     completes it and usb_core_set_address() moves the state to ADDRESS. So
     allocate_interfaces_and_endpoints() never runs.
  2. Under USB_DETECT_BY_REQUEST, usb.c enables the class drivers only
     on a USB_TRANSFER_COMPLETION event. The SET_ADDRESS status stage now
     completes inside the driver, so the drivers are still disabled when the
     address arrives.

Change-Id: Ifacb8b07cbdefb0dee3d414c2257a50a08759f3d
2026-09-27 19:36:21 -04:00
..
iap usb iap: correct sample rate descriptors and packet cadence 2026-09-25 13:49:30 -04:00
usb_audio.c chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_audio.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_audio_def.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_charging_only.c chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_charging_only.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_class_driver.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_core.c FS#14011: Handle usb hosts whose first request is SET_ADDRESS (Anthony Fletcher) 2026-09-27 19:36:21 -04:00
usb_hid.c chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_hid.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_hid_def.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_hid_usage_tables.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_iap.c usb iap: correct sample rate descriptors and packet cadence 2026-09-25 13:49:30 -04:00
usb_iap.h usb: hold class_driver instance in each driver 2026-05-03 15:18:51 -04:00
usb_serial.c usb: acknowledge SET_LINE_CODING in the serial driver 2026-08-10 15:30:53 -04:00
usb_serial.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00
usb_storage.c usb storage: defer commands until exclusive storage handover completes 2026-09-25 07:49:36 -04:00
usb_storage.h chore: Get rid of *all* vestigal CVS '$Id:$' tags 2026-06-01 16:01:18 -04:00