diff options
| author | Petr Machata <petrm@mellanox.com> | 2019-06-30 09:05:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-01 18:58:35 -0700 |
| commit | 87ee07f8e2efbaf473945f0aef41040212596676 (patch) | |
| tree | 65397cf0962b1ff5eac0cfe3455af3d455e85b55 /drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h | |
| parent | 8748642751ede505c3d6de1486fa0c1f8eb8be6b (diff) | |
mlxsw: spectrum: PTP: Support ethtool get_ts_info
The get_ts_info callback is used for obtaining information about
timestamping capabilities of a network device. On Spectrum-1, implement
it to advertise the PHC and the capability to do HW timestamping, and
the supported RX and TX filters.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h index 27b4fa8e361d..b23abfc0bd76 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h @@ -18,6 +18,14 @@ enum { MLXSW_SP_PTP_MESSAGE_TYPE_PDELAY_RESP, }; +static inline int mlxsw_sp_ptp_get_ts_info_noptp(struct ethtool_ts_info *info) +{ + info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + info->phc_index = -1; + return 0; +} + #if IS_REACHABLE(CONFIG_PTP_1588_CLOCK) struct mlxsw_sp_ptp_clock * @@ -46,6 +54,9 @@ int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, struct hwtstamp_config *config); +int mlxsw_sp1_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, + struct ethtool_ts_info *info); + #else static inline struct mlxsw_sp_ptp_clock * @@ -102,6 +113,12 @@ mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, return -EOPNOTSUPP; } +static inline int mlxsw_sp1_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, + struct ethtool_ts_info *info) +{ + return mlxsw_sp_ptp_get_ts_info_noptp(info); +} + #endif static inline struct mlxsw_sp_ptp_clock * @@ -150,4 +167,10 @@ mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, return -EOPNOTSUPP; } +static inline int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, + struct ethtool_ts_info *info) +{ + return mlxsw_sp_ptp_get_ts_info_noptp(info); +} + #endif |