diff options
| author | Rahul Rameshbabu <rrameshbabu@nvidia.com> | 2022-10-11 17:28:10 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-01-18 10:34:07 -0800 |
| commit | d3c8a33a5cadafb94355fb087fe87522b295189e (patch) | |
| tree | 102793dd777836fcf5407d7e485cff3e900afa9c /include/linux/mlx5 | |
| parent | 8e11a68e2e8abf6510508b75b49ec5953ca262b6 (diff) | |
net/mlx5: Add hardware extended range support for PTP adjtime and adjphase
Capable hardware can use an extended range for offsetting the clock. An
extended range of [-200000,200000] is used instead of [-32768,32767] for
the delta/phase parameter of the adjtime/adjphase ptp_clock_info callbacks.
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index a84bdeeed2c6..0b102c651fe2 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -9941,7 +9941,9 @@ struct mlx5_ifc_pcam_reg_bits { }; struct mlx5_ifc_mcam_enhanced_features_bits { - u8 reserved_at_0[0x5d]; + u8 reserved_at_0[0x51]; + u8 mtutc_time_adjustment_extended_range[0x1]; + u8 reserved_at_52[0xb]; u8 mcia_32dwords[0x1]; u8 out_pulse_duration_ns[0x1]; u8 npps_period[0x1]; |