drivers/net/ethernet/realtek/r8169_firmware.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* r8169_firmware.h: RealTek 8169/8168/8101 ethernet driver.
   3  *
   4  * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
   5  * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
   6  * Copyright (c) a lot of people too. Please respect their work.
   7  *
   8  * See MAINTAINERS file for support contact information.
   9  */
  10
  11 #include <linux/device.h>
  12 #include <linux/firmware.h>
  13
  14 struct rtl8169_private;
  15 typedef void (*rtl_fw_write_t)(struct rtl8169_private *tp, int reg, int val);
  16 typedef int (*rtl_fw_read_t)(struct rtl8169_private *tp, int reg);
  17
  18 #define RTL_VER_SIZE            32
  19
  20 struct rtl_fw {
  21         rtl_fw_write_t phy_write;
  22         rtl_fw_read_t phy_read;
  23         rtl_fw_write_t mac_mcu_write;
  24         rtl_fw_read_t mac_mcu_read;
  25         const struct firmware *fw;
  26         const char *fw_name;
  27         struct device *dev;
  28
  29         char version[RTL_VER_SIZE];
  30
  31         struct rtl_fw_phy_action {
  32                 __le32 *code;
  33                 size_t size;
  34         } phy_action;
  35 };
  36
  37 int rtl_fw_request_firmware(struct rtl_fw *rtl_fw);
  38 void rtl_fw_release_firmware(struct rtl_fw *rtl_fw);
  39 void rtl_fw_write_firmware(struct rtl8169_private *tp, struct rtl_fw *rtl_fw);