| /* SPDX-License-Identifier: GPL-2.0 */ |
| /************************************************* |
| * FILE NAME: air_en8811h_api.h |
| * PURPOSE: |
| * EN8811H PHY Driver for Linux |
| * NOTES: |
| * |
| * Copyright (C) 2023 Airoha Technology Corp. |
| *************************************************/ |
| #ifndef __EN8811H_API_H |
| #define __EN8811H_API_H |
| #include <linux/version.h> |
| |
| #if (KERNEL_VERSION(4, 5, 0) > LINUX_VERSION_CODE) |
| #define phydev_mdio_bus(_dev) (_dev->bus) |
| #define phydev_addr(_dev) (_dev->addr) |
| #define phydev_dev(_dev) (&_dev->dev) |
| #else |
| #define phydev_mdio_bus(_dev) (_dev->mdio.bus) |
| #define phydev_addr(_dev) (_dev->mdio.addr) |
| #define phydev_dev(_dev) (&_dev->mdio.dev) |
| #endif |
| |
| #define DEBUGFS_COUNTER "counter" |
| #define DEBUGFS_DRIVER_INFO "drvinfo" |
| #define DEBUGFS_PORT_MODE "port_mode" |
| #define DEBUGFS_BUCKPBUS_OP "buckpbus_op" |
| #define DEBUGFS_PBUS_OP "pbus_op" |
| #define DEBUGFS_POLARITY "polarity" |
| #define DEBUGFS_LINK_STATUS "link_status" |
| #define DEBUGFS_DBG_REG_SHOW "dbg_regs_show" |
| #define DEBUGFS_TEMPERATURE "temp" |
| #define DEBUGFS_LP_SPEED "lp_speed" |
| |
| enum air_port_mode { |
| AIR_PORT_MODE_FORCE_100, |
| AIR_PORT_MODE_FORCE_1000, |
| AIR_PORT_MODE_FORCE_2500, |
| AIR_PORT_MODE_AUTONEGO, |
| AIR_PORT_MODE_POWER_DOWN, |
| AIR_PORT_MODE_POWER_UP, |
| AIR_PORT_MODE_SSC_DISABLE, |
| AIR_PORT_MODE_SSC_ENABLE, |
| AIR_PORT_MODE_LAST = 0xFF, |
| }; |
| |
| enum air_polarity { |
| AIR_POL_TX_REV_RX_NOR, |
| AIR_POL_TX_NOR_RX_NOR, |
| AIR_POL_TX_REV_RX_REV, |
| AIR_POL_TX_NOR_RX_REV, |
| AIR_POL_TX_NOR_RX_LAST = 0xff, |
| }; |
| |
| /* Link mode bit indices */ |
| enum air_link_mode_bit { |
| AIR_LINK_MODE_10baseT_Half_BIT = 0, |
| AIR_LINK_MODE_10baseT_Full_BIT = 1, |
| AIR_LINK_MODE_100baseT_Half_BIT = 2, |
| AIR_LINK_MODE_100baseT_Full_BIT = 3, |
| AIR_LINK_MODE_1000baseT_Full_BIT = 4, |
| AIR_LINK_MODE_2500baseT_Full_BIT = 5, |
| }; |
| |
| #ifndef unlikely |
| # define unlikely(x) (x) |
| #endif |
| int air_pbus_reg_write(struct phy_device *phydev, |
| unsigned int pbus_address, unsigned int pbus_data); |
| int air_mii_cl22_write(struct mii_bus *ebus, int addr, |
| unsigned int phy_register, unsigned int write_data); |
| int air_mii_cl22_read(struct mii_bus *ebus, |
| int addr, unsigned int phy_register); |
| int __air_mii_cl45_read(struct phy_device *phydev, int devad, u16 reg); |
| int __air_mii_cl45_write(struct phy_device *phydev, |
| int devad, u16 reg, u16 write_data); |
| int air_mii_cl45_read(struct phy_device *phydev, int devad, u16 reg); |
| int air_mii_cl45_write(struct phy_device *phydev, |
| int devad, u16 reg, u16 write_data); |
| unsigned int air_buckpbus_reg_read(struct phy_device *phydev, |
| unsigned int pbus_address); |
| int air_buckpbus_reg_write(struct phy_device *phydev, |
| unsigned int pbus_address, unsigned int pbus_data); |
| int en8811h_of_init(struct phy_device *phydev); |
| #ifdef CONFIG_AIROHA_EN8811H_PHY_DEBUGFS |
| int airphy_debugfs_init(struct phy_device *phydev); |
| void airphy_debugfs_remove(struct phy_device *phydev); |
| #endif /*CONFIG_AIROHA_EN8811H_PHY_DEBUGFS*/ |
| #endif /* End of __EN8811H_API_H */ |