fwupd/plugins/dell/fu-dell-common.h
Mario Limonciello bae3a02348 trivial: dell: move some dock lookup code into -common
This allows other plugins to compile in -common to be able look
up some dock related items.
2017-01-30 20:17:48 -06:00

145 lines
3.6 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2017 Mario Limonciello <mario_limonciello@dell.com>
*
* Licensed under the GNU General Public License Version 2
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __FU_DELL_COMMON_H
#define __FU_DELL_COMMON_H
#include "fu-device.h"
#include <smbios_c/smi.h>
#include <smbios_c/obj/smi.h>
#include <efivar.h>
typedef struct {
struct dell_smi_obj *smi;
guint32 input[4];
guint32 output[4];
gboolean fake_smbios;
guint8 *fake_buffer;
} FuDellSmiObj;
/* Dock Info version 1 */
#pragma pack(1)
#define MAX_COMPONENTS 5
typedef struct _COMPONENTS {
gchar description[80];
guint32 fw_version; /* BCD format: 0x00XXYYZZ */
} COMPONENTS;
typedef struct _DOCK_INFO {
gchar dock_description[80];
guint32 flash_pkg_version; /* BCD format: 0x00XXYYZZ */
guint32 cable_type; /* bit0-7 cable type, bit7-31 set to 0 */
guint8 location; /* Location of the dock */
guint8 reserved;
guint8 component_count;
COMPONENTS components[MAX_COMPONENTS]; /* number of component_count */
} DOCK_INFO;
typedef struct _DOCK_INFO_HEADER {
guint8 dir_version; /* version 1, 2 … */
guint8 dock_type;
guint16 reserved;
} DOCK_INFO_HEADER;
typedef struct _DOCK_INFO_RECORD {
DOCK_INFO_HEADER dock_info_header; /* dock version specific definition */
DOCK_INFO dock_info;
} DOCK_INFO_RECORD;
typedef union _DOCK_UNION{
guint8 *buf;
DOCK_INFO_RECORD *record;
} DOCK_UNION;
#pragma pack()
typedef enum _DOCK_TYPE
{
DOCK_TYPE_NONE,
DOCK_TYPE_TB16,
DOCK_TYPE_WD15
} DOCK_TYPE;
typedef enum _CABLE_TYPE
{
CABLE_TYPE_NONE,
CABLE_TYPE_LEGACY,
CABLE_TYPE_UNIV,
CABLE_TYPE_TBT
} CABLE_TYPE;
gboolean
fu_dell_clear_smi (FuDellSmiObj *obj);
guint32
fu_dell_get_res (FuDellSmiObj *smi_obj, guint8 arg);
gboolean
fu_dell_execute_smi (FuDellSmiObj *obj);
gboolean
fu_dell_execute_simple_smi (FuDellSmiObj *obj, guint16 class, guint16 select);
gboolean
fu_dell_detect_dock (FuDellSmiObj *obj, guint32 *location);
gboolean
fu_dell_query_dock (FuDellSmiObj *smi_obj, DOCK_UNION *buf);
const gchar*
fu_dell_get_dock_type (guint8 type);
guint32
fu_dell_get_cable_type (guint8 type);
gboolean
fu_dell_toggle_flash (FuDevice *device, GError **error, gboolean enable);
/* SMI return values used */
#define SMI_SUCCESS 0
#define SMI_INVALID_BUFFER -6
/* These are DACI class/select needed for
* flash capability queries
*/
#define DACI_FLASH_INTERFACE_CLASS 7
#define DACI_FLASH_INTERFACE_SELECT 3
#define DACI_FLASH_ARG_TPM 2
#define DACI_FLASH_ARG_FLASH_MODE 3
#define DACI_FLASH_MODE_USER 0
#define DACI_FLASH_MODE_FLASH 1
/* DACI class/select for dock capabilities */
#define DACI_DOCK_CLASS 17
#define DACI_DOCK_SELECT 22
#define DACI_DOCK_ARG_COUNT 0
#define DACI_DOCK_ARG_INFO 1
#define DACI_DOCK_ARG_MODE 2
#define DACI_DOCK_ARG_MODE_USER 0
#define DACI_DOCK_ARG_MODE_FLASH 1
/* VID/PID of ethernet controller on dock */
#define DOCK_NIC_VID 0x0bda
#define DOCK_NIC_PID 0x8153
#endif /* __FU_DELL_COMMON_H */