// SPDX-License-Identifier: GPL-2.0+
/*
* Core PHY library, taken from phy.c
*/
#include <linux/export.h>
#include <linux/phy.h>
#include <linux/of.h>
const char *phy_speed_to_str(int speed)
{
switch (speed) {
case SPEED_10:
return "10Mbps";
case SPEED_100:
return "100Mbps";
case SPEED_1000:
return "1Gbps";
case SPEED_2500:
return "2.5Gbps";
case SPEED_5000:
return "5Gbps";
case SPEED_10000:
return "10Gbps";
case SPEED_14000:
return "14Gbps";
case SPEED_20000:
return "20Gbps";
case SPEED_25000:
return "25Gbps";
case SPEED_40000:
return "40Gbps";
case SPEED_50000:
return "50Gbps";
case SPEED_56000:
return "56Gbps";
case SPEED_100000:
return "100Gbps";
case SPEED_UNKNOWN:
return "Unknown";
default:
return "Unsupported (update phy-core.c)";
}
}
EXPORT_SYMBOL_GPL(phy_speed_to_str);
const char *phy_duplex_to_str(unsigned int duplex)
{
if (duplex == DUPLEX_HALF)
return "Half";
if (duplex == DUPLEX_FULL)
return "Full";
if (duplex == DUPLEX_UNKNOWN)
return "Unknown";
return "Unsupported (update phy-core.c)";
}
EXPORT_SYMBOL_GPL(phy_duplex_to_str);
/* A mapping of all SUPPORTED settings to speed/duplex. This table
* must be grouped by speed and sorted in descending match priority
* - iow, descending speed. */
static const struct phy_setting settings[] = {
/* 100G */
{
.speed = SPEED_100000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
},
{
.speed = SPEED_100000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
},
{
.speed = SPEED_100000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
},
{
.speed = SPEED_100000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
},
/* 56G */
{
.speed = SPEED_56000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT,
},
{
.speed = SPEED_56000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT,
},
{
.speed = SPEED_56000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT,
},
{
.speed = SPEED_56000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT,
},
/* 50G */
{
.speed = SPEED_50000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
},
{
.speed = SPEED_50000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
},
{
.speed = SPEED_50000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
},
/* 40G */
{
.speed = SPEED_40000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
},
{
.speed = SPEED_40000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
},
{
.speed = SPEED_40000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
},
{
.speed = SPEED_40000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
},
/* 25G */
{
.speed = SPEED_25000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
},
{
.speed = SPEED_25000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
},
{
.speed = SPEED_25000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
},
/* 20G */
{
.speed = SPEED_20000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
},
{
.speed = SPEED_20000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT,
},
/* 10G */
{
.speed = SPEED_10000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
},
{
.speed = SPEED_10000,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
},
{
.speed = SPEED_10000,