From: Jianbo Liu Date: Thu, 9 Jan 2025 20:42:28 +0000 (+0200) Subject: net/mlx5: Update mlx5_ifc to support FEC for 200G per lane link modes X-Git-Tag: v6.14-rc1~162^2~75^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=387bef82d0b4afd4c7430b52c4971649a5cf3b06;p=thirdparty%2Fkernel%2Flinux.git net/mlx5: Update mlx5_ifc to support FEC for 200G per lane link modes Add FEC admin and override related fields in PPLM, and the bit in PCAM to indicate those fields are supported. Signed-off-by: Jianbo Liu Signed-off-by: Tariq Toukan Link: https://patch.msgid.link/20250109204231.1809851-2-tariqt@nvidia.com Reviewed-by: Jacob Keller Reviewed-by: Kalesh AP Signed-off-by: Leon Romanovsky --- diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 43b3cb4bf8d1c..c3da1581853c3 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10150,7 +10150,21 @@ struct mlx5_ifc_pplm_reg_bits { u8 fec_override_admin_200g_2x[0x10]; u8 fec_override_admin_100g_1x[0x10]; - u8 reserved_at_260[0x20]; + u8 reserved_at_260[0x60]; + + u8 fec_override_cap_1600g_8x[0x10]; + u8 fec_override_cap_800g_4x[0x10]; + + u8 fec_override_cap_400g_2x[0x10]; + u8 fec_override_cap_200g_1x[0x10]; + + u8 fec_override_admin_1600g_8x[0x10]; + u8 fec_override_admin_800g_4x[0x10]; + + u8 fec_override_admin_400g_2x[0x10]; + u8 fec_override_admin_200g_1x[0x10]; + + u8 reserved_at_340[0x80]; }; struct mlx5_ifc_ppcnt_reg_bits { @@ -10524,7 +10538,9 @@ struct mlx5_ifc_mtutc_reg_bits { }; struct mlx5_ifc_pcam_enhanced_features_bits { - u8 reserved_at_0[0x48]; + u8 reserved_at_0[0x1d]; + u8 fec_200G_per_lane_in_pplm[0x1]; + u8 reserved_at_1e[0x2a]; u8 fec_100G_per_lane_in_pplm[0x1]; u8 reserved_at_49[0x1f]; u8 fec_50G_per_lane_in_pplm[0x1];