drivers/thunderbolt/nhi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Thunderbolt Cactus Ridge driver - NHI driver
   4  *
   5  * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
   6  */
   7
   8 #ifndef DSL3510_H_
   9 #define DSL3510_H_
  10
  11 #include <linux/thunderbolt.h>
  12
  13 enum nhi_fw_mode {
  14         NHI_FW_SAFE_MODE,
  15         NHI_FW_AUTH_MODE,
  16         NHI_FW_EP_MODE,
  17         NHI_FW_CM_MODE,
  18 };
  19
  20 enum nhi_mailbox_cmd {
  21         NHI_MAILBOX_SAVE_DEVS = 0x05,
  22         NHI_MAILBOX_DISCONNECT_PCIE_PATHS = 0x06,
  23         NHI_MAILBOX_DRV_UNLOADS = 0x07,
  24         NHI_MAILBOX_DISCONNECT_PA = 0x10,
  25         NHI_MAILBOX_DISCONNECT_PB = 0x11,
  26         NHI_MAILBOX_ALLOW_ALL_DEVS = 0x23,
  27 };
  28
  29 int nhi_mailbox_cmd(struct tb_nhi *nhi, enum nhi_mailbox_cmd cmd, u32 data);
  30 enum nhi_fw_mode nhi_mailbox_mode(struct tb_nhi *nhi);
  31
  32 /*
  33  * PCI IDs used in this driver from Win Ridge forward. There is no
  34  * need for the PCI quirk anymore as we will use ICM also on Apple
  35  * hardware.
  36  */
  37 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI            0x157d
  38 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE         0x157e
  39 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_NHI         0x15bf
  40 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_BRIDGE      0x15c0
  41 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_NHI       0x15d2
  42 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_4C_BRIDGE    0x15d3
  43 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_NHI       0x15d9
  44 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_2C_BRIDGE    0x15da
  45 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_USBONLY_NHI 0x15dc
  46 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_USBONLY_NHI    0x15dd
  47 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_C_USBONLY_NHI  0x15de
  48
  49 #endif