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https://git.proxmox.com/git/fwupd
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c4ca026294
Provide a device instance builder that allows plugins to easily create multiple instance IDs based on parent attributes. Also fix a lot of the instance ID orders, so that we add more generic IDs first, and more specific IDs after.
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
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* Copyright (C) 2021 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#include "config.h"
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#include "fu-usi-dock-dmc-device.h"
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struct _FuUsiDockDmcDevice {
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FuUsbDevice parent_instance;
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};
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G_DEFINE_TYPE(FuUsiDockDmcDevice, fu_usi_dock_dmc_device, FU_TYPE_USB_DEVICE)
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static void
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fu_usi_dock_dmc_device_parent_notify_cb(FuDevice *device, GParamSpec *pspec, gpointer user_data)
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{
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FuDevice *parent = fu_device_get_parent(device);
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if (parent != NULL) {
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g_autoptr(GError) error = NULL;
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/* slightly odd: the MCU device uses the DMC version number */
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g_debug("absorbing DMC version into MCU");
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fu_device_set_version_format(parent, fu_device_get_version_format(device));
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fu_device_set_version(parent, fu_device_get_version(device));
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fu_device_set_serial(parent, fu_device_get_serial(device));
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/* allow matching firmware */
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fu_device_add_instance_str(parent, "CID", fu_device_get_name(device));
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if (!fu_device_build_instance_id(parent, &error, "USB", "VID", "PID", "CID", NULL))
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g_warning("failed to build ID: %s", error->message);
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/* don't allow firmware updates on this */
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fu_device_set_name(device, "Dock Management Controller Information");
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fu_device_inhibit(device, "dummy", "Use the MCU to update the DMC device");
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}
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}
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static void
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fu_usi_dock_dmc_device_init(FuUsiDockDmcDevice *self)
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{
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g_signal_connect(FU_DEVICE(self),
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"notify::parent",
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G_CALLBACK(fu_usi_dock_dmc_device_parent_notify_cb),
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NULL);
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}
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static void
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fu_usi_dock_dmc_device_class_init(FuUsiDockDmcDeviceClass *klass)
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{
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}
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