/* 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 2.5Gigabit 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_RTL8168_FIRMWARE_H
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#define _LINUX_RTL8168_FIRMWARE_H
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#include <linux/device.h>
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#include <linux/firmware.h>
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struct rtl8168_private;
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typedef void (*rtl8168_fw_write_t)(struct rtl8168_private *tp, u16 reg, u16 val);
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typedef u32 (*rtl8168_fw_read_t)(struct rtl8168_private *tp, u16 reg);
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#define RTL8168_VER_SIZE 32
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struct rtl8168_fw {
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rtl8168_fw_write_t phy_write;
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rtl8168_fw_read_t phy_read;
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rtl8168_fw_write_t mac_mcu_write;
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rtl8168_fw_read_t mac_mcu_read;
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const struct firmware *fw;
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const char *fw_name;
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struct device *dev;
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char version[RTL8168_VER_SIZE];
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struct rtl8168_fw_phy_action {
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__le32 *code;
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size_t size;
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} phy_action;
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};
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int rtl8168_fw_request_firmware(struct rtl8168_fw *rtl_fw);
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void rtl8168_fw_release_firmware(struct rtl8168_fw *rtl_fw);
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void rtl8168_fw_write_firmware(struct rtl8168_private *tp, struct rtl8168_fw *rtl_fw);
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#endif /* _LINUX_RTL8168_FIRMWARE_H */
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