fwupd/plugins/thunderbolt/fu-thunderbolt-firmware.h
Mario Limonciello 94874cd067 thunderbolt: Add a new subclassed thunderbolt firmware update type
Thunderbolt images brought in from the SPI don't have a FARB header.
Thunderbolt update images do.

So these two types of images need to be handled separately from the
firmware parser.
2020-05-06 11:13:51 -05:00

66 lines
2.0 KiB
C

/*
* Copyright (C) 2017 Intel Corporation.
* Copyright (C) 2020 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#pragma once
#include "fu-firmware.h"
#define FU_TYPE_THUNDERBOLT_FIRMWARE (fu_thunderbolt_firmware_get_type ())
G_DECLARE_DERIVABLE_TYPE (FuThunderboltFirmware, fu_thunderbolt_firmware, FU,THUNDERBOLT_FIRMWARE, FuFirmware)
typedef enum {
_SECTION_DIGITAL,
_SECTION_DROM,
_SECTION_ARC_PARAMS,
_SECTION_DRAM_UCODE,
_SECTION_LAST
} FuThunderboltSection;
typedef enum {
_FAMILY_UNKNOWN,
_FAMILY_FR,
_FAMILY_WR,
_FAMILY_AR,
_FAMILY_AR_C,
_FAMILY_TR,
_FAMILY_BB,
} FuThunderboltFamily;
struct _FuThunderboltFirmwareClass
{
FuFirmwareClass parent_class;
gboolean (*parse) (FuFirmware *self,
GBytes *fw,
guint64 addr_start,
guint64 addr_end,
FwupdInstallFlags flags,
GError **error);
/*< private >*/
gpointer padding[28];
};
/* byte offsets in firmware image */
#define FU_TBT_OFFSET_NATIVE 0x7B
#define FU_TBT_CHUNK_SZ 0x40
FuThunderboltFirmware *fu_thunderbolt_firmware_new (void);
gboolean fu_thunderbolt_firmware_is_host (FuThunderboltFirmware *self);
gboolean fu_thunderbolt_firmware_is_native (FuThunderboltFirmware *self);
gboolean fu_thunderbolt_firmware_get_has_pd (FuThunderboltFirmware *self);
guint16 fu_thunderbolt_firmware_get_device_id (FuThunderboltFirmware *self);
guint16 fu_thunderbolt_firmware_get_vendor_id (FuThunderboltFirmware *self);
guint16 fu_thunderbolt_firmware_get_model_id (FuThunderboltFirmware *self);
guint8 fu_thunderbolt_firmware_get_flash_size (FuThunderboltFirmware *self);
void fu_thunderbolt_firmware_set_digital (FuThunderboltFirmware *self,
guint32 offset);
gboolean fu_thunderbolt_firmware_read_location (FuThunderboltFirmware *self,
FuThunderboltSection section,
guint32 offset,
guint8 *buf,
guint32 len,
GError **error);