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
bcm_phy_write_exp_sel(struct phy_device * phydev,u16 reg,u16 val)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 */
58
