doing so significantly simplifies the development of a Linux kernel
driver, as the GPS-DO only exists once (not twice, like the per-E1-line
interface), and Linux kernel USB drivers typically are for an interface.
There is an option to write a usb_device_driver, but doing so will
exclude the per-interface drivers from still being probed in their usual
fashion.
While we introduce this new USB Interface for the GPS-DO, we also
move the related control endpoint requests from the device level to the
interface level.
Finally, some naming inconsistency between "enum
ice1usb_gpsdo_antenna_state" vs. the member name antenna_status is
resolved.
Change-Id: Icd6555a14896c38626fb147b78af44ff719f2254
The USB spec requires interface numbers to be in sequential order,
and the existing firmware fails that requirement, as is shown by
the Chapter9 test suite ("USB30CV").
With this patch applied, the USB30CV Chapter9 test suite passes.
Change-Id: I6a5434447ee20f77ce0ba9e7b1884cbd5b466439
Note that this is read-only. We drop all data from the host
because we can't have the host reconfigure the module ...
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Ieb6a653ece882c5f90ab27da1bca04c94184dc5a
This way they can be used in other parts of the code more easily.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I565d9a43bc26b99bc385b46522e7da6a207b2412
Sylvain Munaut
Harald Welte