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52f693ae99
This also means we don't accidentally run the `FuDevice->attach()` and `FuDevice->cleanup()` methods on the `FuThunderboltDevice` as this enumerates first after the post-update replug.
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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* Copyright (C) 2022 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-intel-usb4-device.h"
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#include "fu-intel-usb4-plugin.h"
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struct _FuIntelUsb4Plugin {
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FuPlugin parent_instance;
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};
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G_DEFINE_TYPE(FuIntelUsb4Plugin, fu_intel_usb4_plugin, FU_TYPE_PLUGIN)
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static void
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fu_intel_usb4_plugin_init(FuIntelUsb4Plugin *self)
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{
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fu_plugin_add_rule(FU_PLUGIN(self), FU_PLUGIN_RULE_RUN_BEFORE, "thunderbolt");
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}
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static void
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fu_intel_usb4_plugin_constructed(GObject *obj)
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{
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FuPlugin *plugin = FU_PLUGIN(obj);
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fu_plugin_add_device_gtype(plugin, FU_TYPE_INTEL_USB4_DEVICE);
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}
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static void
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fu_intel_usb4_plugin_device_registered(FuPlugin *plugin, FuDevice *device)
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{
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GPtrArray *devices = fu_plugin_get_devices(plugin);
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GPtrArray *instance_ids = fu_device_get_instance_ids(device);
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if (g_strcmp0(fu_device_get_plugin(device), "thunderbolt") != 0)
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return;
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/* prefer using this plugin over the thunderbolt one -- but the device ID is constructed
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* differently in each plugin as they're using very different update methods.
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* use the TBT-{nvm_vendor_id}{nvm_product_id} instance ID to match them up instead. */
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for (guint i = 0; i < devices->len; i++) {
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FuDevice *device_tmp = g_ptr_array_index(devices, i);
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for (guint j = 0; j < instance_ids->len; j++) {
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const gchar *instance_id = g_ptr_array_index(instance_ids, j);
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if (g_str_has_prefix(instance_id, "TBT-") &&
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fu_device_has_instance_id(device_tmp, instance_id)) {
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fu_device_remove_internal_flag(
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device,
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FU_DEVICE_INTERNAL_FLAG_REPLUG_MATCH_GUID);
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fu_device_inhibit(device,
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"hidden",
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"updated by the intel-usb4 plugin instead");
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return;
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}
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}
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}
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}
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static void
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fu_intel_usb4_plugin_class_init(FuIntelUsb4PluginClass *klass)
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{
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FuPluginClass *plugin_class = FU_PLUGIN_CLASS(klass);
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GObjectClass *object_class = G_OBJECT_CLASS(klass);
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object_class->constructed = fu_intel_usb4_plugin_constructed;
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plugin_class->device_registered = fu_intel_usb4_plugin_device_registered;
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}
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