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Broadcom PHYs expose a number of PHY error counters: receive errors, false carrier sense, SerDes BER count, local and remote receive errors. Add support code to allow retrieving these error counters. Since the Broadcom PHY library code is used by several drivers, make it possible for them to specify the storage for the software copy of the statistics. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
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* Copyright (C) 2015 Broadcom Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _LINUX_BCM_PHY_LIB_H
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#define _LINUX_BCM_PHY_LIB_H
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#include <linux/phy.h>
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int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
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int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
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int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
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int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
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int bcm_phy_write_misc(struct phy_device *phydev,
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u16 reg, u16 chl, u16 value);
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int bcm_phy_read_misc(struct phy_device *phydev,
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u16 reg, u16 chl);
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int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
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u16 val);
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int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
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int bcm_phy_ack_intr(struct phy_device *phydev);
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int bcm_phy_config_intr(struct phy_device *phydev);
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int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
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int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
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int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
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int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
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int bcm_phy_get_sset_count(struct phy_device *phydev);
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void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
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void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
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struct ethtool_stats *stats, u64 *data);
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#endif /* _LINUX_BCM_PHY_LIB_H */
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