Commit ce114069 authored by Jiawen Wu's avatar Jiawen Wu Committed by Jakub Kicinski
Browse files

net: wangxun: Support to get ts info 



Implement the function get_ts_info and get_ts_stats in ethtool_ops to
get the HW capabilities and statistics for timestamping.

Signed-off-by: default avatarJiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: default avatarVadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250218023432.146536-3-jiawenwu@trustnetic.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 06e75161

drivers/net/ethernet/wangxun/libwx/wx_ethtool.c

+50 −0
Original line number Diff line number Diff line
@@ -455,3 +455,53 @@ void wx_set_msglevel(struct net_device *netdev, u32 data) 
	wx->msg_enable = data;

}

EXPORT_SYMBOL(wx_set_msglevel);



int wx_get_ts_info(struct net_device *dev,

		   struct kernel_ethtool_ts_info *info)

{

	struct wx *wx = netdev_priv(dev);



	info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |

			   BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

			   BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_SYNC) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |

			   BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);



	info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |

				SOF_TIMESTAMPING_TX_HARDWARE |

				SOF_TIMESTAMPING_RX_HARDWARE |

				SOF_TIMESTAMPING_RAW_HARDWARE;



	if (wx->ptp_clock)

		info->phc_index = ptp_clock_index(wx->ptp_clock);

	else

		info->phc_index = -1;



	info->tx_types = BIT(HWTSTAMP_TX_OFF) |

			 BIT(HWTSTAMP_TX_ON);



	return 0;

}

EXPORT_SYMBOL(wx_get_ts_info);



void wx_get_ptp_stats(struct net_device *dev,

		      struct ethtool_ts_stats *ts_stats)

{

	struct wx *wx = netdev_priv(dev);



	if (wx->ptp_clock) {

		ts_stats->pkts = wx->tx_hwtstamp_pkts;

		ts_stats->lost = wx->tx_hwtstamp_timeouts +

				 wx->tx_hwtstamp_skipped +

				 wx->rx_hwtstamp_cleared;

		ts_stats->err = wx->tx_hwtstamp_errors;

	}

}

EXPORT_SYMBOL(wx_get_ptp_stats);

drivers/net/ethernet/wangxun/libwx/wx_ethtool.h

+4 −0
Original line number Diff line number Diff line
@@ -40,4 +40,8 @@ int wx_set_channels(struct net_device *dev, 
		    struct ethtool_channels *ch);

u32 wx_get_msglevel(struct net_device *netdev);

void wx_set_msglevel(struct net_device *netdev, u32 data);

int wx_get_ts_info(struct net_device *dev,

		   struct kernel_ethtool_ts_info *info);

void wx_get_ptp_stats(struct net_device *dev,

		      struct ethtool_ts_stats *ts_stats);

#endif /* _WX_ETHTOOL_H_ */

drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c

+2 −0
Original line number Diff line number Diff line
@@ -138,6 +138,8 @@ static const struct ethtool_ops ngbe_ethtool_ops = { 
	.set_channels		= ngbe_set_channels,

	.get_msglevel		= wx_get_msglevel,

	.set_msglevel		= wx_set_msglevel,

	.get_ts_info		= wx_get_ts_info,

	.get_ts_stats		= wx_get_ptp_stats,

};



void ngbe_set_ethtool_ops(struct net_device *netdev)

drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c

+2 −0
Original line number Diff line number Diff line
@@ -529,6 +529,8 @@ static const struct ethtool_ops txgbe_ethtool_ops = { 
	.set_rxnfc		= txgbe_set_rxnfc,

	.get_msglevel		= wx_get_msglevel,

	.set_msglevel		= wx_set_msglevel,

	.get_ts_info		= wx_get_ts_info,

	.get_ts_stats		= wx_get_ptp_stats,

};



void txgbe_set_ethtool_ops(struct net_device *netdev)