linux_kernel/drivers/thunderbolt/nhi.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Thunderbolt driver - NHI driver
 *
 * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
 * Copyright (C) 2018, Intel Corporation
 */

#ifndef DSL3510_H_
#define DSL3510_H_

#include <linux/thunderbolt.h>

enum nhi_fw_mode {
	NHI_FW_SAFE_MODE,
	NHI_FW_AUTH_MODE,
	NHI_FW_EP_MODE,
	NHI_FW_CM_MODE,
};

enum nhi_mailbox_cmd {
	NHI_MAILBOX_SAVE_DEVS = 0x05,
	NHI_MAILBOX_DISCONNECT_PCIE_PATHS = 0x06,
	NHI_MAILBOX_DRV_UNLOADS = 0x07,
	NHI_MAILBOX_DISCONNECT_PA = 0x10,
	NHI_MAILBOX_DISCONNECT_PB = 0x11,
	NHI_MAILBOX_ALLOW_ALL_DEVS = 0x23,
};

int nhi_mailbox_cmd(struct tb_nhi *nhi, enum nhi_mailbox_cmd cmd, u32 data);
enum nhi_fw_mode nhi_mailbox_mode(struct tb_nhi *nhi);

/*
 * PCI IDs used in this driver from Win Ridge forward. There is no
 * need for the PCI quirk anymore as we will use ICM also on Apple
 * hardware.
 */
#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI            0x157d
#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE         0x157e
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_NHI		0x15bf
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_BRIDGE	0x15c0
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_NHI	0x15d2
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_BRIDGE	0x15d3
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_NHI	0x15d9
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_BRIDGE	0x15da
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_USBONLY_NHI	0x15dc
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_USBONLY_NHI	0x15dd
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_USBONLY_NHI	0x15de
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_2C_BRIDGE	0x15e7
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_2C_NHI		0x15e8
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_4C_BRIDGE	0x15ea
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_4C_NHI		0x15eb
#define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_BRIDGE	0x15ef

#endif