1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2015 Broadcom Corporation
6 #ifndef _LINUX_BCM_PHY_LIB_H
7 #define _LINUX_BCM_PHY_LIB_H
9 #include <linux/brcmphy.h>
10 #include <linux/phy.h>
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);
15 static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
18 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
21 int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
22 int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
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,
29 int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
31 int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
33 int bcm_phy_ack_intr(struct phy_device *phydev);
34 int bcm_phy_config_intr(struct phy_device *phydev);
36 int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
38 int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
40 int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
42 int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
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);
49 #endif /* _LINUX_BCM_PHY_LIB_H */