Commit Graph

193 Commits

Author SHA1 Message Date
Richard Hughes
58d36dcbe5 Check the value range when parsing the quirk keys
At the moment there isn't an error if you enter something like

    CfiDeviceCmdReadId = 0×12
2021-12-09 13:09:43 +00:00
Kranthi Kuntala
de1f971e14 thunderbolt: set ports offline on host controller
This change offline ports in the host controller
for retimers to enumerate in the NDA case.

-offline and rescan usb4 ports
-this enable enumeration of the retimers
-updates nvm to the enumerated retimers
-online usb4 port this will de-enumerate retimers

BUG=b:187506425
TEST=emerge-volteer fwupd

Signed-off-by: Kranthi Kuntala <kranthi.kuntala@intel.corp-partner.google.com>
2021-12-07 15:54:30 +00:00
Richard Hughes
2958586d50 trivial: Add some debugging when a private flag does not match 2021-11-15 16:40:27 +00:00
Richard Hughes
60612294f5 trivial: Use the device GType as the debugging root
We never show the fu_device_to_string() output to the user in normal
circumstances, and it's super useful for it to match the FuFirmware
format.
2021-11-15 14:59:52 +00:00
Richard Hughes
ae278e1b80 Be case insensitive when fixing the device model 2021-11-09 16:09:16 +00:00
Richard Hughes
764df76d34 Allow overriding the firmware GType from a quirk file
This also allows us to remove quite a lot of boilerplate from plugins.
2021-11-08 15:53:41 +00:00
Richard Hughes
1507055849 trivial: Use GObject notify when modifying the proxy 2021-11-05 12:00:48 +00:00
Richard Hughes
15bf534e3f Set the verfmt of the returned device when the daemon device is unset
This regressed in 1.5.5 when we migrated FWUPD_DEVICE_FLAG_MD_SET_VERFMT
into FU_DEVICE_INTERNAL_FLAG_MD_SET_VERFMT and forgot to copy the system
device internal flags.
2021-10-18 06:57:09 +01:00
Richard Hughes
dbf92be359 trivial: Add fu_device_add_string() for future use 2021-10-14 15:49:58 +01:00
Gaël PORTAY
918006f8d5 trivial: Codespell fixes 2021-10-14 09:09:54 -05:00
Richard Hughes
c22c2e0752 trivial: Prevent a possible warning when using _FLAG_INHIBIT_CHILDREN 2021-10-07 17:42:39 +01:00
Richard Hughes
39d8baf516 trivial: Notify when the FuDevice:parent is set
This allows us to perform a callback when the parent instance is set or
changed.
2021-10-05 18:15:53 +01:00
Richard Hughes
1ff96eb4b3 Restore the ABI for fu_device_detach() and provide new symbols
Quite a few plugins are using a FuDeviceLocker to detach then attach in
the error path, and finding them isn't easy as we explicitly cast to a
FuDeviceLockerFunc.

For sanity, just provide both symbols so we can do the right thing in
both cases. It seems like a sensible thing to allow.

Fixes https://github.com/fwupd/fwupd/issues/3771
2021-09-17 16:35:21 +01:00
Richard Hughes
320f8d7d90 Update the child composite ID if the parent changes
Typically, this can be triggered with:

 * create parent
 * set parent physical ID
 * add new child to parent
 * set parent logical ID
2021-09-16 07:44:44 +01:00
Richard Hughes
40cd18fa97 Allow using a per-device global percentage completion
It's actually quite hard to build a front-end for fwupd at the moment
as you're never sure when the progress bar is going to zip back to 0%
and start all over again. Some plugins go 0..100% for write, others
go 0..100% for erase, then again for write, then *again* for verify.

By creating a helper object we can easily split up the progress of the
specific task, e.g. write_firmware().

We can encode at the plugin level "the erase takes 50% of the time, the
write takes 40% and the read takes 10%". This means we can have a
progressbar which goes up just once at a consistent speed.
2021-09-13 14:28:15 +01:00
Richard Hughes
b3824c94fa Fix a regression in flashing the Dell dock
This fixes a regression caused by 15b668c, we should have been more careful.

Fixes https://github.com/fwupd/fwupd/issues/3732
2021-09-10 15:50:52 +01:00
Richard Hughes
8b47bbeb09 trivial: Allow setting the FuDevice context in a constructor
This allows devices to add instance IDs in object_class->constructed,
e.g. FuWacModule.
2021-09-08 15:49:19 +01:00
Mario Limonciello
55de39c077 trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
Richard Hughes
486f793df7 Recalculate the device inhibits when the flags property changes
Fixes https://github.com/fwupd/fwupd/issues/3622
2021-08-11 10:54:38 +01:00
Richard Hughes
f42b44e427 Remove some deprecated API 2021-08-06 19:49:53 +01:00
Richard Hughes
12842fdfce Fall back to the parent if the child does not have a battery level set 2021-08-04 09:29:02 +01:00
Richard Hughes
05c1f2b1f3 trivial: Fix docgen warning that crept in with FwupdRequest 2021-08-03 17:33:21 +01:00
Richard Hughes
8f19ea75d3 Sanitize the device name harder 2021-08-03 15:45:37 +01:00
Richard Hughes
3b919fc38d trivial: Actually use USE_PARENT_FOR_OPEN for close as the docs say
This fixes updating the Synaptics prometheus hardware.
2021-07-30 18:53:30 +01:00
Richard Hughes
d8f9b66e0e trivial: Actually use the right USE_PARENT_FOR_OPEN flag 2021-07-30 18:53:30 +01:00
Richard Hughes
0efa97229a Automatically clear the update error as required
This is less fragile than patching all the callers.
2021-07-23 13:16:47 +01:00
Richard Hughes
55f6fd435a Add a ->get_results() vfunc that can be used by subclasses of FuDevice 2021-07-22 12:47:54 +01:00
Richard Hughes
15b668c0c6 Open the device proxy in the engine where required
The benefit of using the proxy device is that we can 'use' the proxy
device for device access, but 'report' the progress on the passed
FuDevice instance.

This means the front-end reports the device status correctly when
updating composite devices that us proxies.

The comment always said we should move it to the daemon if another
plugin started doing this, and that is now.
2021-07-17 17:20:01 +01:00
Richard Hughes
a65f5759ef trivial: Fix a typo of fwupd itself 2021-07-15 09:33:25 +01:00
Richard Hughes
19abf996c7 Allow the daemon to request interactive action from the end user
The "return error and hope the client resubmits the firmware again"
pattern is clunky. There are two plugins doing this now, and about to
be one more.

This adds FwupdRequest which provides a structured way of asking the
user to perform an action, e.g. to replug the device or to press a
special key or button.

This replaces much of the UpdateMessage and UpdateImage API although
it is still used internally. Clients capable of processing the new
DeviceRequest signal should add REQUESTS to their feature flags.

Also, this allows us go back to the old meaning of _NEEDS_BOOTLOADER,
which was "needs rebooting into a bootloader mode" rather than the
slightly weird "user needs to do something and resubmit request".
2021-07-14 17:03:50 +01:00
Richard Hughes
b2ee236060 trivial: Show a critical warning if a device has no context 2021-07-12 19:01:55 +01:00
Richard Hughes
d938ab62e6 trivial: Add fu_device_add_guid_full() to control behaviour 2021-07-12 19:01:55 +01:00
Richard Hughes
53538685fc trivial: Add FU_DEVICE_INSTANCE_FLAG_NO_QUIRKS to avoid quirk matches 2021-07-12 19:01:55 +01:00
Richard Hughes
9c31d1fadd trivial: Set the FuContext on more devices 2021-07-12 19:01:55 +01:00
Richard Hughes
0cc06f032c Add a flag to open and close with the parent device
This is a common pattern that is used in lots of plugins, so move the
logic into common code.
2021-07-11 16:37:47 +01:00
Richard Hughes
a84b76573a trivial: Set the remove delay on the child automatically 2021-07-10 07:37:59 +01:00
Richard Hughes
3b84bb2135 trivial: Set the backend ID on children if unset
This allows children of devices that derive from FuUdevDevice to be
removed correctly.
2021-07-10 07:37:59 +01:00
Richard Hughes
f89cb3850b Add a device flag to control child removal
At the moment the device list auto-removes children when the parent is
removed. This was originally working around the bug that the child
devices had no backend ID, and thus were not matched like the parent
in fu_engine_backend_device_removed_cb() and removed automatically.

Using the workaround means that the children are potentially removed
before the parent depending on the order of the device list -- which
might be modified by replug events.

I think the old cleanup is probably an anti-pattern, and going forward
composite devices should probably define _NO_AUTO_REMOVE_CHILDREN but
we don't want to change this behaviour for plugins already expecting
the old flow, or for devices with no parent backend IDs.
2021-07-09 19:46:41 +01:00
Richard Hughes
a117b7da12 trivial: Correctly show negative device order numbers 2021-07-09 17:01:45 +01:00
Richard Hughes
5458480356 Add a flag which inhibits children automatically
Fixes https://github.com/fwupd/fwupd/issues/3454
2021-07-07 12:50:27 +01:00
Richard Hughes
7b209bb2c1 Watch for children added or removed after setup has been completed
Some devices may 'discover' child devices during poll, rather than the
more usual case of adding them as children during setup.
2021-07-02 13:27:10 +01:00
Richard Hughes
1cee26eba9 Remove the vendor string from the device name where required
This means we don't display something like 'Logitech Logitech Product'
when showing the devices on one line.

This is now required in two plugins so move it to common code. Also
support setting the properties in either order to prevent regressions
when using the device name as part of the instance ID.
2021-06-30 18:43:07 +01:00
Richard Hughes
aaa77c6f51 Allow adding and removing custom flags on devices
The CustomFlags feature is a bit of a hack where we just join the flags
and store in the device metadata section as a string. This makes it
inefficient to check if just one flag exists as we have to split the
string to a temporary array each time.

Rather than adding to the hack by splitting, appending (if not exists)
then joining again, store the flags in the plugin privdata directly.

This allows us to support negating custom properties (e.g. ~hint) and
also allows quirks to append custom values without duplicating them on
each GUID match, e.g.

[USB\VID_17EF&PID_307F]
Plugin = customflag1
[USB\VID_17EF&PID_307F&HUB_0002]
Flags = customflag2

...would result in customflag1,customflag2 which is the same as you'd
get from an enumerated device flag doing the same thing.
2021-06-23 07:59:15 +01:00
Richard Hughes
2360aa296a Use an internal device flag rather that using a custom flag
If this is shared between plugins it needs to be specified in a shared
place.
2021-06-21 19:38:00 +01:00
Richard Hughes
fe7b0794b3 Use the parent physical ID to autoset the device parent
Of course, this only works if the parent and child both export a
FuDevice of the same physical kind, e.g. USB.
2021-06-19 16:57:35 +01:00
Richard Hughes
a2682eeed9 Add a device flag to ignore the serial number
On some devices the serial number is junk, or not set. On some Wacom
hardware reading the serial LangID puts the device into Android mode...
2021-06-18 14:03:54 +01:00
Richard Hughes
2db68bf835 trivial: Fix setting internal flags from quirk files
This is a typo, non-negated flags shouldn't be removed.
2021-06-17 17:47:06 +01:00
Richard Hughes
9f13d8ed1e vli: Be more specific when matching the MSP430
Add a FuDevice->ready() vfunc that is run after ->setup()
This allows plugins to perform setup actions that require quirk matches
after the instance IDs have been converted. This allows us to also
remove FuVliDevice->setup() as the ordering chain has been broken.

There are two USB-3 hubs internally (with the same VID&PID), and the
MSP430 is only attached to the top-level one.

Fixes https://github.com/fwupd/fwupd/issues/3366
2021-06-17 17:09:48 +01:00
Mario Limonciello
800d45549c trivial: fix a codespell mistake 2021-06-16 06:41:46 -05:00
Richard Hughes
bda57e8c9d modem-manager: Do not convert instance IDs to GUIDs manually
This already happens during setup, there shouldn't be a need to depend
on the private header to accomplish this.
2021-06-15 09:14:39 -05:00
Richard Hughes
e64ebe8a7c trivial: Allow setting device inhibits from quirk files 2021-06-15 14:15:34 +01:00
Richard Hughes
a5a82ba519 trivial: Fix the FuDeviceInternalFlags conversion funcs 2021-06-15 10:18:24 +01:00
Richard Hughes
a02c1073f2 trivial: Fix up some of the developer docs
And add some missing content as requried.
2021-06-11 09:39:03 +01:00
Mario Limonciello
1e17457b16 Allow building the documentation with gi-docgen and gtk-doc
Until gi-docgen is declared stable support either of them.
This effectively means that hand builds and CI builds will use
gi-docgen, but distro builds use gtk-doc-tools.
2021-06-09 22:21:53 +01:00
Richard Hughes
d1717f19cd Ensure the composite ID is used when setting parent during construction
Shadow FwupdDevice::parent with FuDevice::parent so that we *also* set
the context and composite ID.
This means we can always install all components of the Lenovo docks.
2021-06-08 15:29:43 +01:00
Richard Hughes
54d9de9290 Force the device locker to ->close() an aborted ->open()
Fixes https://github.com/fwupd/fwupd/issues/3187
2021-05-12 10:10:57 +01:00
Richard Hughes
20ef071b3c trivial: Style fixes to lots of gtk-doc 2021-05-10 14:35:10 +01:00
Richard Hughes
89d45a0d91 trivial: Standardize on introspection for @error and @cancellable
Also standarize on `Returns:` for the result.
2021-04-28 16:19:50 +01:00
Richard Hughes
63bc42eace Add a composite ID that is used to identify all devices in the same physical package 2021-04-22 16:27:04 +01:00
Richard Hughes
f9e9e087d4 trivial: Do not allow changing the logical or physical IDs after calling ->setup()
If we allowed this then the DeviceID would change, and chaos ensues.
2021-04-22 15:37:24 +01:00
Richard Hughes
d42bd85059 trivial: Do not use the deprecated allow-none introspection argument
It's been deprecated since 2014... oops.

https://blogs.gnome.org/desrt/2014/05/27/allow-none-is-dead-long-live-nullable/
2021-04-19 14:46:42 +01:00
Richard Hughes
64416bcd0a trivial: Mark more functions arguments as 'nullable' 2021-04-19 14:46:42 +01:00
Richard Hughes
6ef551a39e Never allow plugins to add a NULL GUID
Not fixing, but should help with https://github.com/fwupd/fwupd/issues/3156
2021-04-19 14:46:42 +01:00
Richard Hughes
4d76d18d35 Set the system battery state and level on the FuContext shared state
This allows plugins to set the battery power state of the *machine* which means
we can automatically inhibit devices with FWUPD_DEVICE_FLAG_REQUIRE_AC set.

It also allows to set the BatteryThreshold to 25% for Lenovo hardware, and we
can override other vendors with further quirks as required.

Fixes https://github.com/fwupd/fwupd/issues/3084
2021-04-07 08:05:15 +01:00
Mario Limonciello
0f50a3186c Add a new internal flag for whether or not to inherit activation
The activation flag is stored into the history database, but not all
plugins will want to inherit it on coldplug the next time the daemon
is started.

For example the Dell Dock plugin will query this information from the
device and it will prevent getting into a bad state as a result.
Fixes: #3106
2021-04-06 14:09:12 -05:00
Richard Hughes
edcca6d1d7 Do not show a GType failure when using fwupdtool
If only one plugin is enabled and there exists a device match for a GType that
has not been registered then the user sees a GType error about not being able
to create a device that wouldn't be created anyway.

By removing the error in the quirk parser we will catch actual errors in
fu_plugin_runner_backend_device_added() which actually does chcek for
FWUPD_PLUGIN_FLAG_DISABLED.

Fixes https://github.com/fwupd/fwupd/issues/3099
2021-04-02 21:52:55 +01:00
Richard Hughes
b333e0045c Split out a shared system context
There is a lot of code in fwupd that just assigns a shared object type to
a FuPlugin, and then for each device on that plugin assigns that same shared
object to each FuDevice.

Rather than proxy several kinds of information stores over two different levels
of abstraction create a 'context' which contains the shared *system* state
between the daemon, the plugins and the daemon.

This will allow us to hold other per-machine state in the future, for instance
the system battery level or AC state.
2021-04-01 21:11:29 +01:00
Richard Hughes
a3b8515e51 trivial: Inhibit when the *device* power is below the threshold 2021-03-31 19:19:46 +01:00
Richard Hughes
74ac5ab86d trivial: Add fu_device_remove_flag() as a proper symbol
This allows us to automatically uninhibit() like we do in fu_device_add_flag().
2021-03-31 19:19:46 +01:00
Richard Hughes
b9ac0bc029 Add fu_device_inhibit() to mark the device as non-updatable
We already have two things managing the UPDATABLE_HIDDEN->UPDATABLE transition,
and we're about to add a third.

Add a 'stackable' inhibit-style API so we do not accidentally mark a device as
updatable when it should remain hidden.
2021-03-31 19:19:46 +01:00
Richard Hughes
62a8b0c288
Add fu_device_set_battery_threshold() (#3086)
This allows a device to set a custom 'check battery level is X%' value from
either the plugin or from a quirk.
2021-03-31 16:43:36 +01:00
Richard Hughes
dd61689073 Add fu_device_add_security_attrs() 2021-03-28 17:54:19 +01:00
Richard Hughes
a5966f7085 trivial: Codespell fixes 2021-03-19 16:42:33 +00:00
Richard Hughes
1981c63d58 Remove FuFirmwareImage and just use FuFirmware instead
This allows us to 'nest' firmware formats, and removes a ton of duplication.

The aim here is to deprecate FuFirmwareImage -- it's almost always acting
as a 'child' FuFirmware instance, and even copies most of the vfuncs to allow
custom types. If I'm struggling to work out what should be a FuFirmware and
what should be a FuFirmwareImage then a plugin author has no hope.

For simple payloads we were adding bytes into an image and then the image into
a firmware. This gets really messy when most plugins are treating the FuFirmware
*as* the binary firmware file.

The GBytes saved in the FuFirmware would be considered the payload with the
aim of not using FuFirmwareImage in the single-image case.
2021-03-09 21:14:12 +00:00
Richard Hughes
2d84386034 Remove unused, unsafe and deprecated functions from libfwupdplugin
Keeping *internal* API and ABI compatibility makes working with an already
complex codebase more mentally demanding than it needs to be.

Remember: plugins should be in-tree and upstream! If your out of tree plugin
stops working then it should be upstream.

The public-facing libfwupd will remain API and ABI stable for obvious reasons.
2021-03-09 15:47:56 +00:00
Richard Hughes
a76a0da7aa Add fu_device_set_battery_level()
We want to make it as easy as possible for devices to refuse to update on low
battery, as this will likely be one of the WWCB requirements.

Ideally devices will check the battery level inside the firmware, but by also
providing the battery level to fwupd we can give the user a warning *before*
the update has started and without switching the device into bootloader mode.
2021-03-05 12:27:10 +00:00
Mario Limonciello
3df7dd3708 libfwupdplugin: don't allow device updates while needing activation 2021-03-03 07:32:35 +00:00
Richard Hughes
b3f9841924 Support more than one protocol for a given device
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.
2021-03-01 16:14:36 +00:00
Richard Hughes
14c0f7c80e trivial: Fix the debug output for FuDevice 2021-02-25 15:47:25 +00:00
Richard Hughes
078beafb2d Add a new internal flag to opt-in to GUID matching
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
2021-02-25 15:47:25 +00:00
Richard Hughes
253e6e4f17 Add a backend ID to the device
This is typically a Linux sysfs path or USB platform ID and is used in a
different way to the physical ID. The physical ID is only set for some devices
after setup() and depends on the subsystem list, and this would not be defined
for devices that do not match a plugin.

This also fixes an regression where the FuDeviceList fails to match the new
FuUdevDevice device in fu_device_list_get_by_guids_removed() and instead
silently gets 'fixed up' only if FWUPD_DEVICE_FLAG_NO_GUID_MATCHING is not set.

This also allows us to move the various backends device caches to FuBackend as
we now have a suitable ID that is for just the backend to use.
2021-02-24 16:49:42 +00:00
Richard Hughes
382524d82f trivial: Fix potential crash when doing crazy things
Fix the asan crash when feeding the value back into itself, e.g

    fu_firmware_set_version (firmware, fu_firmware_get_version (firmware));
2021-01-28 14:13:59 +00:00
Richard Hughes
9e2cce9596 trivial: Correctly print PrivateFlags when using --verbose 2021-01-27 10:20:12 +00:00
Richard Hughes
b54d69467d Run the child setup when calling the parent device
If we're creating the child device using `Children=FuFooDevice|FOO&I2C_01` in
the quirk file then there's not actually anywhere to call FuDevice->setup()
on the child.

The logical place to do it is when we setup the parent, which is a NOP if
already called for the child. We also don't need to convert the child instance
IDs as it's already being handled during the child setup.

Tested-By: Ricky Wu <ricky_wu@realtek.com>
2021-01-25 18:23:28 +08:00
Richard Hughes
667a7b41e3 Add GUIDs straight away if ->setup() has already been called
We only convert the instance IDs to GUID after setup() has been called, which
means if we add even more instance IDs to the device in functions like
fu_plugin_device_registered() they never actually get converted to the GUID
form too.
2021-01-15 15:00:22 +00:00
Richard Hughes
7a9d9e3aa3 trivial: Fix a critical warning when updating ColorHug 2021-01-11 09:44:26 +00:00
Richard Hughes
5c9b1fcc81 Only include the start year in the copyright header
The end year is legally and functionally redundant, and more importantly causes
cherry-pick conflicts when trying to maintain old branches. Use git for history.
2021-01-07 14:48:16 +00:00
Richard Hughes
cf100293b5 Do not export useless device attributes to the client
That giant uint64_t isn't looking so big now, and we'll want to add even more
to it in the future. Split out some private flags that are never useful to the
client, although the #defines will have to remain until we break API again.
2021-01-06 14:36:23 +00:00
Richard Hughes
eddaed0c11 Allow specifying more than one VendorID for a device
Asking the user for the UID mapping isn't working very well, as it requires lots
of manual handholding. It also doesn't work very well when the device vendor
does not actually have a PCI ID or if the vendor has split into two entities.

Just use the OUI address as an additional VendorID and match any of the device
IDs against any of the metadata-supplied values.
2021-01-04 22:30:20 +00:00
Richard Hughes
3252573ac7 synaptics-prometheus: Fix flashing a fingerprint reader that is in use
The fprint daemon only keeps the device open for 5 seconds and then releases it,
which seems like a small window to hit.

But! We're asking the user to authenticate with the same device we're about to
upgrade so a different part of the stack woke up the hardware just before we're
about to deploy an update onto it.

Just retry a few times to make sure the device is idle. Use a flag to prevent
accidentally causing regressions in other plugins.

Fixes https://github.com/fwupd/fwupd/issues/2650
2021-01-04 21:52:10 +00:00
Richard Hughes
a2abc42760 libfwupdplugin: Use G_GNUC_WARN_UNUSED_RESULT for methods that should be checked 2021-01-04 15:24:35 +00:00
Richard Hughes
db8533f743 trivial: Don't accidentally depend on GLib 2.54.3
None of these branches are important enough to provide fallbacks for.
2020-12-14 15:33:00 +00:00
Richard Hughes
f8fc7de209 Fix a possible critical warning due to missing retval 2020-12-01 14:15:33 +00:00
Richard Hughes
3dbfc21171 trivial: Include the possible plugins in the FuDevice->to_string output 2020-12-01 14:15:33 +00:00
Richard Hughes
e612078b8d Remove the duplicate parent-child data in FwupdDevice and FuDevice
The FuDevice derives from FwupdDevice, and yet both objects have a (potentially
different) parent and set of children. This is super confusing, and just not
required.

Removing the duplication also removes a sizable memory leak when hotplugging
composite devices as the parent was ref'd by the child and the child was ref'd
by the parent in different objects... Fun to debug...
2020-10-31 13:19:11 +00:00
Richard Hughes
6d257cbe7f Fix probe warning for the Logitech Unifying device
The same plugin name was being added to the device from the quirk file more than
once, and so we enumerated the device *again* and tried to add a duplicate
device -- the device list correctly refusing to do so.

Check the plugin name does not already exist before adding it, and add a self
test to catch this for the future.
2020-10-27 15:43:17 +00:00
Richard Hughes
cc2f6aa1b2 Add fu_device_sleep_with_progress helper()
This makes the console a bit more helpful than just 'hanging'...
2020-10-11 07:34:00 +01:00
Richard Hughes
460c4b75fe Add the concept of firmware 'branches'
This allows a device to identify with different streams, for instance a Lenovo
laptop could have a coreboot firmware or a AMI firmware. The GUIDs would be the
same, but switching firmware would only be done rarely and very carefully.

Another example would be switching the Broadcom BCM57xx nework adaptors from the
vendor nonfree firmware with a signed PXE image, to the free software reverse
engineered driver with no PXE support (and thus no signed DXE) at all.

It is expected firmware would have additional metadata something like this:

    ...
    <branch>sdcc</branch>
    <description>
      <p>
        This is an alternate firmware built by the community using only free
        software tools.
      </p>
    </description>
    <requires>
      <id compare="ge" version="1.5.0">org.freedesktop.fwupd</id>
      <client>switch-branch</client>
    </requires>
    ...

Additionally, alternate branch firmware will not be returned for clients not
setting the FWUPD_FEATURE_FLAG_SWITCH_BRANCH before the GetReleases request.
2020-09-30 18:33:00 +01:00
Richard Hughes
fbd8b5d325 Add fu_device_dump_firmware()
Conceptually we were trying to stuff subtly different actions into one vfunc:

 * Read firmware from the device to update the verification checksums

 * Read a firmware blob from the device for debugging

For the first action we might want to mask out the sections of the flash with
serial numbers (so the verification hashes match the ones published on the LVFS)
and for the second we want just a raw ROM file from the hardware with no
pre-processing that we can compare against an external SPI dumper.

Split out ->dump_firmware to get the raw blob, and allow plugins to also
implement ->read_firmware() if they have to mask out specific offsets or remove
specific images from the FuFirmware container.

In the common case when masking is not required, fall back to using a 'binary'
FuFirmware automatically to make most plugins simpler.
2020-09-24 10:54:27 -05:00
Richard Hughes
34f7d9d8fb Allow binding and unbinding kernel drivers 2020-09-21 20:07:54 +01:00