/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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################################################################################
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#
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# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
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# controllers with PCI-Express interface.
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#
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# Copyright(c) 2021 Realtek Semiconductor Corp. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Author:
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# Realtek NIC software team <nicfae@realtek.com>
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# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
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#
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################################################################################
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*/
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/************************************************************************************
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* This product is covered by one or more of the following patents:
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* US6,570,884, US6,115,776, and US6,327,625.
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***********************************************************************************/
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#ifndef _LINUX_R8168_FIBER_H
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#define _LINUX_R8168_FIBER_H
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enum {
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FIBER_MODE_NIC_ONLY = 0,
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FIBER_MODE_RTL8168H_RTL8211FS,
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FIBER_MODE_RTL8168H_MDI_SWITCH_RTL8211FS,
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FIBER_MODE_MAX
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};
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enum {
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FIBER_STAT_NOT_CHECKED = 0,
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FIBER_STAT_CONNECT,
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FIBER_STAT_DISCONNECT,
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FIBER_STAT_MAX
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};
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#define HW_FIBER_MODE_ENABLED(_M) ((_M)->HwFiberModeVer > 0)
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void rtl8168_hw_init_fiber_nic(struct net_device *dev);
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void rtl8168_hw_fiber_nic_d3_para(struct net_device *dev);
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void rtl8168_hw_fiber_phy_config(struct net_device *dev);
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void rtl8168_hw_switch_mdi_to_fiber(struct net_device *dev);
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void rtl8168_hw_switch_mdi_to_nic(struct net_device *dev);
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unsigned int rtl8168_hw_fiber_link_ok(struct net_device *dev);
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void rtl8168_check_fiber_link_status(struct net_device *dev);
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void rtl8168_check_hw_fiber_mode_support(struct net_device *dev);
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void rtl8168_set_fiber_mode_software_variable(struct net_device *dev);
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#endif /* _LINUX_R8168_FIBER_H */
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