1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2015 Broadcom Corporation 4 */ 5 6 #ifndef _LINUX_BCM_PHY_LIB_H 7 #define _LINUX_BCM_PHY_LIB_H 8 9 #include <linux/brcmphy.h> 10 #include <linux/phy.h> 11 12 int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); 13 int bcm_phy_read_exp(struct phy_device *phydev, u16 reg); 14 15 static inline int bcm_phy_write_exp_sel(struct phy_device *phydev, 16 u16 reg, u16 val) 17 { 18 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val); 19 } 20 21 int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val); 22 int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum); 23 24 int bcm_phy_write_misc(struct phy_device *phydev, 25 u16 reg, u16 chl, u16 value); 26 int bcm_phy_read_misc(struct phy_device *phydev, 27 u16 reg, u16 chl); 28 29 int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow, 30 u16 val); 31 int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow); 32 33 int bcm_phy_ack_intr(struct phy_device *phydev); 34 int bcm_phy_config_intr(struct phy_device *phydev); 35 36 int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down); 37 38 int bcm_phy_set_eee(struct phy_device *phydev, bool enable); 39 40 int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count); 41 42 int bcm_phy_downshift_set(struct phy_device *phydev, u8 count); 43 44 int bcm_phy_get_sset_count(struct phy_device *phydev); 45 void bcm_phy_get_strings(struct phy_device *phydev, u8 *data); 46 void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow, 47 struct ethtool_stats *stats, u64 *data); 48 49 #endif /* _LINUX_BCM_PHY_LIB_H */ 50