1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun ################################################################################ 4*4882a593Smuzhiyun # 5*4882a593Smuzhiyun # r8168 is the Linux device driver released for Realtek Gigabit Ethernet 6*4882a593Smuzhiyun # controllers with PCI-Express interface. 7*4882a593Smuzhiyun # 8*4882a593Smuzhiyun # Copyright(c) 2021 Realtek Semiconductor Corp. All rights reserved. 9*4882a593Smuzhiyun # 10*4882a593Smuzhiyun # This program is free software; you can redistribute it and/or modify it 11*4882a593Smuzhiyun # under the terms of the GNU General Public License as published by the Free 12*4882a593Smuzhiyun # Software Foundation; either version 2 of the License, or (at your option) 13*4882a593Smuzhiyun # any later version. 14*4882a593Smuzhiyun # 15*4882a593Smuzhiyun # This program is distributed in the hope that it will be useful, but WITHOUT 16*4882a593Smuzhiyun # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 17*4882a593Smuzhiyun # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 18*4882a593Smuzhiyun # more details. 19*4882a593Smuzhiyun # 20*4882a593Smuzhiyun # You should have received a copy of the GNU General Public License along with 21*4882a593Smuzhiyun # this program; if not, see <http://www.gnu.org/licenses/>. 22*4882a593Smuzhiyun # 23*4882a593Smuzhiyun # Author: 24*4882a593Smuzhiyun # Realtek NIC software team <nicfae@realtek.com> 25*4882a593Smuzhiyun # No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan 26*4882a593Smuzhiyun # 27*4882a593Smuzhiyun ################################################################################ 28*4882a593Smuzhiyun */ 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /************************************************************************************ 31*4882a593Smuzhiyun * This product is covered by one or more of the following patents: 32*4882a593Smuzhiyun * US6,570,884, US6,115,776, and US6,327,625. 33*4882a593Smuzhiyun ***********************************************************************************/ 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #ifndef _LINUX_R8168_FIBER_H 36*4882a593Smuzhiyun #define _LINUX_R8168_FIBER_H 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun enum { 39*4882a593Smuzhiyun FIBER_MODE_NIC_ONLY = 0, 40*4882a593Smuzhiyun FIBER_MODE_RTL8168H_RTL8211FS, 41*4882a593Smuzhiyun FIBER_MODE_RTL8168H_MDI_SWITCH_RTL8211FS, 42*4882a593Smuzhiyun FIBER_MODE_MAX 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun enum { 46*4882a593Smuzhiyun FIBER_STAT_NOT_CHECKED = 0, 47*4882a593Smuzhiyun FIBER_STAT_CONNECT, 48*4882a593Smuzhiyun FIBER_STAT_DISCONNECT, 49*4882a593Smuzhiyun FIBER_STAT_MAX 50*4882a593Smuzhiyun }; 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun #define HW_FIBER_MODE_ENABLED(_M) ((_M)->HwFiberModeVer > 0) 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun void rtl8168_hw_init_fiber_nic(struct net_device *dev); 57*4882a593Smuzhiyun void rtl8168_hw_fiber_nic_d3_para(struct net_device *dev); 58*4882a593Smuzhiyun void rtl8168_hw_fiber_phy_config(struct net_device *dev); 59*4882a593Smuzhiyun void rtl8168_hw_switch_mdi_to_fiber(struct net_device *dev); 60*4882a593Smuzhiyun void rtl8168_hw_switch_mdi_to_nic(struct net_device *dev); 61*4882a593Smuzhiyun unsigned int rtl8168_hw_fiber_link_ok(struct net_device *dev); 62*4882a593Smuzhiyun void rtl8168_check_fiber_link_status(struct net_device *dev); 63*4882a593Smuzhiyun void rtl8168_check_hw_fiber_mode_support(struct net_device *dev); 64*4882a593Smuzhiyun void rtl8168_set_fiber_mode_software_variable(struct net_device *dev); 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #endif /* _LINUX_R8168_FIBER_H */ 68