[SRU][N:linux-bluefield][PATCH v1 3/8] net/mlx5e: Add support for 800Gbps link modes

[Stav Aviram]

From: Gal Pressman <gal at nvidia.com>

BugLink: https://bugs.launchpad.net/bugs/2130222

Add support for 800Gbps speed, link modes of 100Gbps per lane.

Signed-off-by: Gal Pressman <gal at nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu at nvidia.com>
Signed-off-by: Tariq Toukan <tariqt at nvidia.com>
Link: https://lore.kernel.org/r/20240402133043.56322-9-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba at kernel.org>
(cherry picked from commit 8c54c89ad45a36fa5f0a3426b5e2c504e9c338ee)
Signed-off-by: Stav Aviram <saviram at nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index b8255343ed6e..eb33699d3839 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -229,6 +229,13 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_400000baseDR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_800GAUI_8_800GBASE_CR8_KR8, ext,
+				       ETHTOOL_LINK_MODE_800000baseCR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_800000baseKR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_800000baseDR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_800000baseDR8_2_Full_BIT,
+				       ETHTOOL_LINK_MODE_800000baseSR8_Full_BIT,
+				       ETHTOOL_LINK_MODE_800000baseVR8_Full_BIT);
 }
 
 static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
-- 
2.34.1