diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c index 774db250fc37..2e0b704b8a31 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c @@ -1656,6 +1656,25 @@ int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, return 0; } +int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, + struct ethtool_ts_info *info) +{ + info->phc_index = ptp_clock_index(mlxsw_sp->clock->ptp); + + info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + info->tx_types = BIT(HWTSTAMP_TX_OFF) | + BIT(HWTSTAMP_TX_ON); + + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_PTP_V1_L4_EVENT) | + BIT(HWTSTAMP_FILTER_PTP_V2_EVENT); + + return 0; +} + int mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, struct mlxsw_sp_port *mlxsw_sp_port, struct sk_buff *skb, |