mirror of
https://git.proxmox.com/git/fwupd
synced 2025-05-16 13:54:31 +00:00
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2018 Richard Hughes <richard@hughsie.com>
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1+
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "fu-plugin-vfuncs.h"
|
|
|
|
#include "fu-superio-it85-device.h"
|
|
#include "fu-superio-it89-device.h"
|
|
|
|
#define FU_QUIRKS_SUPERIO_CHIPSETS "SuperioChipsets"
|
|
|
|
static gboolean
|
|
fu_plugin_superio_coldplug_chipset (FuPlugin *plugin, const gchar *chipset, GError **error)
|
|
{
|
|
g_autoptr(FuSuperioDevice) dev = NULL;
|
|
g_autoptr(FuDeviceLocker) locker = NULL;
|
|
g_autofree gchar *key = g_strdup_printf ("SuperIO=%s", chipset);
|
|
guint64 id;
|
|
guint64 port;
|
|
|
|
/* get ID we need for the chipset */
|
|
id = fu_plugin_lookup_quirk_by_id_as_uint64 (plugin, key, "Id");
|
|
if (id == 0x0000 || id > 0xffff) {
|
|
g_set_error (error,
|
|
G_IO_ERROR,
|
|
G_IO_ERROR_NOT_SUPPORTED,
|
|
"SuperIO chip %s has invalid Id", chipset);
|
|
return FALSE;
|
|
}
|
|
|
|
/* set address */
|
|
port = fu_plugin_lookup_quirk_by_id_as_uint64 (plugin, key, "Port");
|
|
if (port == 0x0 || port > 0xffff) {
|
|
g_set_error (error,
|
|
G_IO_ERROR,
|
|
G_IO_ERROR_NOT_SUPPORTED,
|
|
"SuperIO chip %s has invalid Port", chipset);
|
|
return FALSE;
|
|
}
|
|
|
|
/* create IT89xx or IT89xx */
|
|
if (id >> 8 == 0x85) {
|
|
dev = g_object_new (FU_TYPE_SUPERIO_IT85_DEVICE,
|
|
"device-file", "/dev/port",
|
|
"chipset", chipset,
|
|
"id", id,
|
|
"port", port,
|
|
NULL);
|
|
} else if (id >> 8 == 0x89) {
|
|
dev = g_object_new (FU_TYPE_SUPERIO_IT89_DEVICE,
|
|
"device-file", "/dev/port",
|
|
"chipset", chipset,
|
|
"id", id,
|
|
"port", port,
|
|
NULL);
|
|
} else {
|
|
g_set_error (error,
|
|
G_IO_ERROR,
|
|
G_IO_ERROR_NOT_SUPPORTED,
|
|
"SuperIO chip %s has unsupported Id", chipset);
|
|
return FALSE;
|
|
}
|
|
|
|
/* unlock */
|
|
locker = fu_device_locker_new (dev, error);
|
|
if (locker == NULL)
|
|
return FALSE;
|
|
fu_plugin_device_add (plugin, FU_DEVICE (dev));
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
fu_plugin_superio_coldplug_chipsets (FuPlugin *plugin, const gchar *str, GError **error)
|
|
{
|
|
g_auto(GStrv) chipsets = g_strsplit (str, ",", -1);
|
|
for (guint i = 0; chipsets[i] != NULL; i++) {
|
|
if (!fu_plugin_superio_coldplug_chipset (plugin, chipsets[i], error))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
fu_plugin_init (FuPlugin *plugin)
|
|
{
|
|
fu_plugin_set_build_hash (plugin, FU_BUILD_HASH);
|
|
fu_plugin_add_rule (plugin, FU_PLUGIN_RULE_SUPPORTS_PROTOCOL, "tw.com.ite.superio");
|
|
}
|
|
|
|
gboolean
|
|
fu_plugin_coldplug (FuPlugin *plugin, GError **error)
|
|
{
|
|
GPtrArray *hwids = fu_plugin_get_hwids (plugin);
|
|
for (guint i = 0; i < hwids->len; i++) {
|
|
const gchar *tmp;
|
|
const gchar *guid = g_ptr_array_index (hwids, i);
|
|
g_autofree gchar *key = g_strdup_printf ("HwId=%s", guid);
|
|
tmp = fu_plugin_lookup_quirk_by_id (plugin, key, FU_QUIRKS_SUPERIO_CHIPSETS);
|
|
if (tmp == NULL)
|
|
continue;
|
|
if (!fu_plugin_superio_coldplug_chipsets (plugin, tmp, error))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|