drivers/net/phy/bcm-phy-lib.h

   1 /*
   2  * Copyright (C) 2015 Broadcom Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef _LINUX_BCM_PHY_LIB_H
  15 #define _LINUX_BCM_PHY_LIB_H
  16
  17 #include <linux/brcmphy.h>
  18 #include <linux/phy.h>
  19
  20 int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
  21 int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
  22
  23 static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
  24                                         u16 reg, u16 val)
  25 {
  26         return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
  27 }
  28
  29 int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
  30 int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
  31
  32 int bcm_phy_write_misc(struct phy_device *phydev,
  33                        u16 reg, u16 chl, u16 value);
  34 int bcm_phy_read_misc(struct phy_device *phydev,
  35                       u16 reg, u16 chl);
  36
  37 int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
  38                          u16 val);
  39 int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
  40
  41 int bcm_phy_ack_intr(struct phy_device *phydev);
  42 int bcm_phy_config_intr(struct phy_device *phydev);
  43
  44 int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
  45
  46 int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
  47
  48 int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
  49
  50 int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
  51
  52 int bcm_phy_get_sset_count(struct phy_device *phydev);
  53 void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
  54 void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
  55                        struct ethtool_stats *stats, u64 *data);
  56
  57 #endif /* _LINUX_BCM_PHY_LIB_H */