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mlx5en: Use connector type instead of cable type for media detection

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(cherry picked from commit 89e0e3814e8ca205db7523f6ce6c63cebe4bfb0d)
This commit is contained in:
Ariel Ehrenberg 2025-03-25 14:40:58 +02:00 committed by Konstantin Belousov
parent b9a015bd0a
commit 63697ff85a
2 changed files with 57 additions and 54 deletions
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98
sys/dev/mlx5/mlx5_en/mlx5_en_main.c
View file

@ -164,186 +164,186 @@ static const struct media mlx5e_mode_table[MLX5E_LINK_SPEEDS_NUMBER] =
},
};
static const struct media mlx5e_ext_mode_table[MLX5E_EXT_LINK_SPEEDS_NUMBER][MLX5E_CABLE_TYPE_NUMBER] =
static const struct media mlx5e_ext_mode_table[MLX5E_EXT_LINK_SPEEDS_NUMBER][MLX5E_CONNECTOR_TYPE_NUMBER] =
{
/**/
[MLX5E_SGMII_100M][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_SGMII_100M][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_100_SGMII,
.baudrate = IF_Mbps(100),
},
/**/
[MLX5E_1000BASE_X_SGMII][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_1000BASE_X_SGMII][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_1000_CX,
.baudrate = IF_Mbps(1000),
},
[MLX5E_1000BASE_X_SGMII][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_1000BASE_X_SGMII][MLX5E_PORT_FIBRE] = {
.subtype = IFM_1000_SX,
.baudrate = IF_Mbps(1000),
},
/**/
[MLX5E_5GBASE_R][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_5GBASE_R][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_5000_KR,
.baudrate = IF_Mbps(5000),
},
[MLX5E_5GBASE_R][MLX5E_CABLE_TYPE_TWISTED_PAIR] = {
[MLX5E_5GBASE_R][MLX5E_PORT_TP] = {
.subtype = IFM_5000_T,
.baudrate = IF_Mbps(5000),
},
/**/
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_10G_KR,
.baudrate = IF_Gbps(10ULL),
},
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_PORT_DA] = {
.subtype = IFM_10G_CR1,
.baudrate = IF_Gbps(10ULL),
},
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_10GBASE_XFI_XAUI_1][MLX5E_PORT_FIBRE] = {
.subtype = IFM_10G_SR,
.baudrate = IF_Gbps(10ULL),
},
/**/
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_40G_KR4,
.baudrate = IF_Gbps(40ULL),
},
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_PORT_DA] = {
.subtype = IFM_40G_CR4,
.baudrate = IF_Gbps(40ULL),
},
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_40GBASE_XLAUI_4_XLPPI_4][MLX5E_PORT_FIBRE] = {
.subtype = IFM_40G_SR4,
.baudrate = IF_Gbps(40ULL),
},
/**/
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_25G_KR,
.baudrate = IF_Gbps(25ULL),
},
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_PORT_DA] = {
.subtype = IFM_25G_CR,
.baudrate = IF_Gbps(25ULL),
},
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_PORT_FIBRE] = {
.subtype = IFM_25G_SR,
.baudrate = IF_Gbps(25ULL),
},
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_CABLE_TYPE_TWISTED_PAIR] = {
[MLX5E_25GAUI_1_25GBASE_CR_KR][MLX5E_PORT_TP] = {
.subtype = IFM_25G_T,
.baudrate = IF_Gbps(25ULL),
},
/**/
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_50G_KR2,
.baudrate = IF_Gbps(50ULL),
},
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_PORT_DA] = {
.subtype = IFM_50G_CR2,
.baudrate = IF_Gbps(50ULL),
},
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2][MLX5E_PORT_FIBRE] = {
.subtype = IFM_50G_SR2,
.baudrate = IF_Gbps(50ULL),
},
/**/
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_50G_KR_PAM4,
.baudrate = IF_Gbps(50ULL),
},
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_PORT_DA] = {
.subtype = IFM_50G_CP,
.baudrate = IF_Gbps(50ULL),
},
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR][MLX5E_PORT_FIBRE] = {
.subtype = IFM_50G_SR,
.baudrate = IF_Gbps(50ULL),
},
/**/
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_100G_KR4,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_PORT_DA] = {
.subtype = IFM_100G_CR4,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_CAUI_4_100GBASE_CR4_KR4][MLX5E_PORT_FIBRE] = {
.subtype = IFM_100G_SR4,
.baudrate = IF_Gbps(100ULL),
},
/**/
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_100G_KR_PAM4,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_PORT_DA] = {
.subtype = IFM_100G_CR_PAM4,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_100GAUI_1_100GBASE_CR_KR][MLX5E_PORT_FIBRE] = {
.subtype = IFM_100G_SR2, /* XXX */
.baudrate = IF_Gbps(100ULL),
},
/**/
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_100G_KR4,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_PORT_DA] = {
.subtype = IFM_100G_CP2,
.baudrate = IF_Gbps(100ULL),
},
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_100GAUI_2_100GBASE_CR2_KR2][MLX5E_PORT_FIBRE] = {
.subtype = IFM_100G_SR2,
.baudrate = IF_Gbps(100ULL),
},
/**/
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_200G_KR4_PAM4, /* XXX */
.baudrate = IF_Gbps(200ULL),
},
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_PORT_DA] = {
.subtype = IFM_200G_CR4_PAM4, /* XXX */
.baudrate = IF_Gbps(200ULL),
},
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_200GAUI_2_200GBASE_CR2_KR2][MLX5E_PORT_FIBRE] = {
.subtype = IFM_200G_SR4, /* XXX */
.baudrate = IF_Gbps(200ULL),
},
/**/
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_200G_KR4_PAM4,
.baudrate = IF_Gbps(200ULL),
},
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_CABLE_TYPE_PASSIVE_COPPER] = {
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_PORT_DA] = {
.subtype = IFM_200G_CR4_PAM4,
.baudrate = IF_Gbps(200ULL),
},
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_CABLE_TYPE_OPTICAL_MODULE] = {
[MLX5E_200GAUI_4_200GBASE_CR4_KR4][MLX5E_PORT_FIBRE] = {
.subtype = IFM_200G_SR4,
.baudrate = IF_Gbps(200ULL),
},
/**/
[MLX5E_400GAUI_8][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_400GAUI_8][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_400G_LR8, /* XXX */
.baudrate = IF_Gbps(400ULL),
},
/**/
[MLX5E_400GAUI_4_400GBASE_CR4_KR4][MLX5E_CABLE_TYPE_UNKNOWN] = {
[MLX5E_400GAUI_4_400GBASE_CR4_KR4][MLX5E_PORT_UNKNOWN] = {
.subtype = IFM_400G_LR8, /* XXX */
.baudrate = IF_Gbps(400ULL),
},
@ -367,7 +367,7 @@ mlx5e_update_carrier(struct mlx5e_priv *priv)
u32 eth_proto_oper;
int error;
u8 i;
u8 cable_type;
u8 connector_type;
u8 port_state;
u8 is_er_type;
bool ext;
@ -398,24 +398,14 @@ mlx5e_update_carrier(struct mlx5e_priv *priv)
ext = MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet);
eth_proto_oper = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
eth_proto_oper);
connector_type = MLX5_GET(ptys_reg, out, connector_type);
i = ilog2(eth_proto_oper);
if (ext) {
error = mlx5_query_pddr_cable_type(mdev, 1, &cable_type);
if (error != 0) {
/* use fallback entry */
media_entry = mlx5e_ext_mode_table[i][MLX5E_CABLE_TYPE_UNKNOWN];
mlx5_en_err(priv->ifp,
"query port pddr failed: %d\n", error);
} else {
media_entry = mlx5e_ext_mode_table[i][cable_type];
media_entry = mlx5e_ext_mode_table[i][connector_type];
/* check if we should use fallback entry */
if (media_entry.subtype == 0)
media_entry = mlx5e_ext_mode_table[i][MLX5E_CABLE_TYPE_UNKNOWN];
}
if (media_entry.subtype == 0)
media_entry = mlx5e_ext_mode_table[i][MLX5E_PORT_UNKNOWN];
} else {
media_entry = mlx5e_mode_table[i];
}

13
sys/dev/mlx5/port.h
View file

@ -128,6 +128,19 @@ enum mlx5e_ext_link_speed {
MLX5E_EXT_LINK_SPEEDS_NUMBER = 32,
};
enum mlx5e_connector_type {
MLX5E_PORT_UNKNOWN = 0,
MLX5E_PORT_NONE = 1,
MLX5E_PORT_TP = 2,
MLX5E_PORT_AUI = 3,
MLX5E_PORT_BNC = 4,
MLX5E_PORT_MII = 5,
MLX5E_PORT_FIBRE = 6,
MLX5E_PORT_DA = 7,
MLX5E_PORT_OTHER = 8,
MLX5E_CONNECTOR_TYPE_NUMBER = 9,
};
enum mlx5e_cable_type {
MLX5E_CABLE_TYPE_UNKNOWN = 0,
MLX5E_CABLE_TYPE_ACTIVE_CABLE = 1,