Devices may want to support more than one protocol, and for some devices
(e.g. Unifying peripherals stuck in bootloader mode) you might not even be able
to query for the correct protocol anyway.
This is effectively a lot of dead code.
* The minimum requirements for this feature are EC 00.00.00.23 and Hub2 1.42.
* "A00" docks shipped with EC 01.00.00.00 and Hub2 1.47
It is far too easy to forget to set FWUPD_DEVICE_FLAG_NO_GUID_MATCHING for new
plugins, and without it it all works really well *until* a user has two devices
of the same type installed at the same time and then one 'disappears' for hard
to explain reasons. Typically we only need it for replug anyway!
Explicitly opt-in to this rarely-required behaviour, with the default to just
use the physical and logical IDs. Also document the update behavior for each
plugin to explain why the flag is being used.
This allows you to have two identical Unifying plugged in without one of them
being hidden from the user, at the same time allowing a HIDRAW<->USB transition
when going to and from bootloader and runtime modes.
This removes the workaround added in 99eb3f06b6.
Fixes https://github.com/fwupd/fwupd/issues/2915
The current approach of adding SBAT metadata after linking is creating
an image that is badly formed in 2 ways:
* The SBAT section's file offset and size are not a multiple of the
file alignment.
* The SBAT section has a virtual address of zero. EDK2 loads the header
here, and so it gets rejected.
This changes the approach to match shim, where an object file is
created with a .sbat section and then the linker takes care of placing
the section at a more appropriate virtual address.
See https://github.com/vathpela/gnu-efi/pull/14 for the section addition.
This is typically when the OEM is using the reference hardware design.
Prevent updates, as there might be a new bug introduced in the reference
firmware that only manifests on one OEM's product. It's up to the OEM to do the
testing and validation.
We need something to tie it back to a physical device model if it's using a
reference firmware and we want to update it.
Also split out the firmware parsing to an object so we can check the firmware
using firmware-parse and also fuzz it.
See also: https://github.com/fwupd/fwupd/issues/1665
This allows a device subclass to call the parent method after doing an initial
action, or even deliberately not call the *generic* parent method at all.
It also simplifies the plugins; you no longer have to remember what the plugin
is deriving from and accidentally clobber the wrong superclass method.
Otherwise the following build error happens:
../fwupd-1.5.6/plugins/system76-launch/fu-system76-launch-device.c:117:9: error: ‘G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER’ undeclared (first use in this function)
117 | G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../fwupd-1.5.6/plugins/system76-launch/fu-system76-launch-device.c:133:11: error: ‘G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER’ undeclared (first use in this function)
133 | G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Two reasons:
* It seems a bit antisocial to hard-require all this data without fair warning
* The aarch64 pesign crashes when trying to sign the binary with SBAT metadata
