1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 2 /* Copyright (c) 2020 Mellanox Technologies. All rights reserved */ 3 4 #include "reg.h" 5 #include "core.h" 6 #include "spectrum.h" 7 #include "core_env.h" 8 9 static const char mlxsw_sp_driver_version[] = "1.0"; 10 11 static void mlxsw_sp_port_get_drvinfo(struct net_device *dev, 12 struct ethtool_drvinfo *drvinfo) 13 { 14 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 15 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 16 17 strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind, 18 sizeof(drvinfo->driver)); 19 strlcpy(drvinfo->version, mlxsw_sp_driver_version, 20 sizeof(drvinfo->version)); 21 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), 22 "%d.%d.%d", 23 mlxsw_sp->bus_info->fw_rev.major, 24 mlxsw_sp->bus_info->fw_rev.minor, 25 mlxsw_sp->bus_info->fw_rev.subminor); 26 strlcpy(drvinfo->bus_info, mlxsw_sp->bus_info->device_name, 27 sizeof(drvinfo->bus_info)); 28 } 29 30 struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping { 31 u32 status_opcode; 32 enum ethtool_link_ext_state link_ext_state; 33 u8 link_ext_substate; 34 }; 35 36 static const struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping 37 mlxsw_sp_link_ext_state_opcode_map[] = { 38 {2, ETHTOOL_LINK_EXT_STATE_AUTONEG, 39 ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED}, 40 {3, ETHTOOL_LINK_EXT_STATE_AUTONEG, 41 ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED}, 42 {4, ETHTOOL_LINK_EXT_STATE_AUTONEG, 43 ETHTOOL_LINK_EXT_SUBSTATE_AN_NEXT_PAGE_EXCHANGE_FAILED}, 44 {36, ETHTOOL_LINK_EXT_STATE_AUTONEG, 45 ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED_FORCE_MODE}, 46 {38, ETHTOOL_LINK_EXT_STATE_AUTONEG, 47 ETHTOOL_LINK_EXT_SUBSTATE_AN_FEC_MISMATCH_DURING_OVERRIDE}, 48 {39, ETHTOOL_LINK_EXT_STATE_AUTONEG, 49 ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD}, 50 51 {5, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 52 ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED}, 53 {6, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 54 ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT}, 55 {7, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 56 ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY}, 57 {8, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 0}, 58 {14, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 59 ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT}, 60 61 {9, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, 62 ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK}, 63 {10, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, 64 ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_AM_LOCK}, 65 {11, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, 66 ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_GET_ALIGN_STATUS}, 67 {12, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, 68 ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED}, 69 {13, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, 70 ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED}, 71 72 {15, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, 0}, 73 {17, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, 74 ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS}, 75 {42, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, 76 ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE}, 77 78 {1024, ETHTOOL_LINK_EXT_STATE_NO_CABLE, 0}, 79 80 {16, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 81 ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, 82 {20, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 83 ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, 84 {29, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 85 ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, 86 {1025, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 87 ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, 88 {1029, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 89 ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE}, 90 {1031, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 0}, 91 92 {1027, ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE, 0}, 93 94 {23, ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE, 0}, 95 96 {1032, ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, 0}, 97 98 {1030, ETHTOOL_LINK_EXT_STATE_OVERHEAT, 0}, 99 }; 100 101 static void 102 mlxsw_sp_port_set_link_ext_state(struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping 103 link_ext_state_mapping, 104 struct ethtool_link_ext_state_info *link_ext_state_info) 105 { 106 switch (link_ext_state_mapping.link_ext_state) { 107 case ETHTOOL_LINK_EXT_STATE_AUTONEG: 108 link_ext_state_info->autoneg = 109 link_ext_state_mapping.link_ext_substate; 110 break; 111 case ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE: 112 link_ext_state_info->link_training = 113 link_ext_state_mapping.link_ext_substate; 114 break; 115 case ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH: 116 link_ext_state_info->link_logical_mismatch = 117 link_ext_state_mapping.link_ext_substate; 118 break; 119 case ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY: 120 link_ext_state_info->bad_signal_integrity = 121 link_ext_state_mapping.link_ext_substate; 122 break; 123 case ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE: 124 link_ext_state_info->cable_issue = 125 link_ext_state_mapping.link_ext_substate; 126 break; 127 default: 128 break; 129 } 130 131 link_ext_state_info->link_ext_state = link_ext_state_mapping.link_ext_state; 132 } 133 134 static int 135 mlxsw_sp_port_get_link_ext_state(struct net_device *dev, 136 struct ethtool_link_ext_state_info *link_ext_state_info) 137 { 138 struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping link_ext_state_mapping; 139 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 140 char pddr_pl[MLXSW_REG_PDDR_LEN]; 141 int opcode, err, i; 142 u32 status_opcode; 143 144 if (netif_carrier_ok(dev)) 145 return -ENODATA; 146 147 mlxsw_reg_pddr_pack(pddr_pl, mlxsw_sp_port->local_port, 148 MLXSW_REG_PDDR_PAGE_SELECT_TROUBLESHOOTING_INFO); 149 150 opcode = MLXSW_REG_PDDR_TRBLSH_GROUP_OPCODE_MONITOR; 151 mlxsw_reg_pddr_trblsh_group_opcode_set(pddr_pl, opcode); 152 153 err = mlxsw_reg_query(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pddr), 154 pddr_pl); 155 if (err) 156 return err; 157 158 status_opcode = mlxsw_reg_pddr_trblsh_status_opcode_get(pddr_pl); 159 if (!status_opcode) 160 return -ENODATA; 161 162 for (i = 0; i < ARRAY_SIZE(mlxsw_sp_link_ext_state_opcode_map); i++) { 163 link_ext_state_mapping = mlxsw_sp_link_ext_state_opcode_map[i]; 164 if (link_ext_state_mapping.status_opcode == status_opcode) { 165 mlxsw_sp_port_set_link_ext_state(link_ext_state_mapping, 166 link_ext_state_info); 167 return 0; 168 } 169 } 170 171 return -ENODATA; 172 } 173 174 static void mlxsw_sp_port_get_pauseparam(struct net_device *dev, 175 struct ethtool_pauseparam *pause) 176 { 177 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 178 179 pause->rx_pause = mlxsw_sp_port->link.rx_pause; 180 pause->tx_pause = mlxsw_sp_port->link.tx_pause; 181 } 182 183 static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port, 184 struct ethtool_pauseparam *pause) 185 { 186 char pfcc_pl[MLXSW_REG_PFCC_LEN]; 187 188 mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port); 189 mlxsw_reg_pfcc_pprx_set(pfcc_pl, pause->rx_pause); 190 mlxsw_reg_pfcc_pptx_set(pfcc_pl, pause->tx_pause); 191 192 return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc), 193 pfcc_pl); 194 } 195 196 /* Maximum delay buffer needed in case of PAUSE frames. Similar to PFC delay, but is 197 * measured in bytes. Assumes 100m cable and does not take into account MTU. 198 */ 199 #define MLXSW_SP_PAUSE_DELAY_BYTES 19476 200 201 static int mlxsw_sp_port_set_pauseparam(struct net_device *dev, 202 struct ethtool_pauseparam *pause) 203 { 204 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 205 bool pause_en = pause->tx_pause || pause->rx_pause; 206 struct mlxsw_sp_hdroom orig_hdroom; 207 struct mlxsw_sp_hdroom hdroom; 208 int prio; 209 int err; 210 211 if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) { 212 netdev_err(dev, "PFC already enabled on port\n"); 213 return -EINVAL; 214 } 215 216 if (pause->autoneg) { 217 netdev_err(dev, "PAUSE frames autonegotiation isn't supported\n"); 218 return -EINVAL; 219 } 220 221 orig_hdroom = *mlxsw_sp_port->hdroom; 222 223 hdroom = orig_hdroom; 224 if (pause_en) 225 hdroom.delay_bytes = MLXSW_SP_PAUSE_DELAY_BYTES; 226 else 227 hdroom.delay_bytes = 0; 228 229 for (prio = 0; prio < IEEE_8021QAZ_MAX_TCS; prio++) 230 hdroom.prios.prio[prio].lossy = !pause_en; 231 232 mlxsw_sp_hdroom_bufs_reset_lossiness(&hdroom); 233 mlxsw_sp_hdroom_bufs_reset_sizes(mlxsw_sp_port, &hdroom); 234 235 err = mlxsw_sp_hdroom_configure(mlxsw_sp_port, &hdroom); 236 if (err) { 237 netdev_err(dev, "Failed to configure port's headroom\n"); 238 return err; 239 } 240 241 err = mlxsw_sp_port_pause_set(mlxsw_sp_port, pause); 242 if (err) { 243 netdev_err(dev, "Failed to set PAUSE parameters\n"); 244 goto err_port_pause_configure; 245 } 246 247 mlxsw_sp_port->link.rx_pause = pause->rx_pause; 248 mlxsw_sp_port->link.tx_pause = pause->tx_pause; 249 250 return 0; 251 252 err_port_pause_configure: 253 mlxsw_sp_hdroom_configure(mlxsw_sp_port, &orig_hdroom); 254 return err; 255 } 256 257 struct mlxsw_sp_port_hw_stats { 258 char str[ETH_GSTRING_LEN]; 259 u64 (*getter)(const char *payload); 260 bool cells_bytes; 261 }; 262 263 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = { 264 { 265 .str = "a_frames_transmitted_ok", 266 .getter = mlxsw_reg_ppcnt_a_frames_transmitted_ok_get, 267 }, 268 { 269 .str = "a_frames_received_ok", 270 .getter = mlxsw_reg_ppcnt_a_frames_received_ok_get, 271 }, 272 { 273 .str = "a_frame_check_sequence_errors", 274 .getter = mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get, 275 }, 276 { 277 .str = "a_alignment_errors", 278 .getter = mlxsw_reg_ppcnt_a_alignment_errors_get, 279 }, 280 { 281 .str = "a_octets_transmitted_ok", 282 .getter = mlxsw_reg_ppcnt_a_octets_transmitted_ok_get, 283 }, 284 { 285 .str = "a_octets_received_ok", 286 .getter = mlxsw_reg_ppcnt_a_octets_received_ok_get, 287 }, 288 { 289 .str = "a_multicast_frames_xmitted_ok", 290 .getter = mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get, 291 }, 292 { 293 .str = "a_broadcast_frames_xmitted_ok", 294 .getter = mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get, 295 }, 296 { 297 .str = "a_multicast_frames_received_ok", 298 .getter = mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get, 299 }, 300 { 301 .str = "a_broadcast_frames_received_ok", 302 .getter = mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get, 303 }, 304 { 305 .str = "a_in_range_length_errors", 306 .getter = mlxsw_reg_ppcnt_a_in_range_length_errors_get, 307 }, 308 { 309 .str = "a_out_of_range_length_field", 310 .getter = mlxsw_reg_ppcnt_a_out_of_range_length_field_get, 311 }, 312 { 313 .str = "a_frame_too_long_errors", 314 .getter = mlxsw_reg_ppcnt_a_frame_too_long_errors_get, 315 }, 316 { 317 .str = "a_symbol_error_during_carrier", 318 .getter = mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get, 319 }, 320 { 321 .str = "a_mac_control_frames_transmitted", 322 .getter = mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get, 323 }, 324 { 325 .str = "a_mac_control_frames_received", 326 .getter = mlxsw_reg_ppcnt_a_mac_control_frames_received_get, 327 }, 328 { 329 .str = "a_unsupported_opcodes_received", 330 .getter = mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get, 331 }, 332 { 333 .str = "a_pause_mac_ctrl_frames_received", 334 .getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_received_get, 335 }, 336 { 337 .str = "a_pause_mac_ctrl_frames_xmitted", 338 .getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_transmitted_get, 339 }, 340 }; 341 342 #define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats) 343 344 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = { 345 { 346 .str = "if_in_discards", 347 .getter = mlxsw_reg_ppcnt_if_in_discards_get, 348 }, 349 { 350 .str = "if_out_discards", 351 .getter = mlxsw_reg_ppcnt_if_out_discards_get, 352 }, 353 { 354 .str = "if_out_errors", 355 .getter = mlxsw_reg_ppcnt_if_out_errors_get, 356 }, 357 }; 358 359 #define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \ 360 ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats) 361 362 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = { 363 { 364 .str = "ether_stats_undersize_pkts", 365 .getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get, 366 }, 367 { 368 .str = "ether_stats_oversize_pkts", 369 .getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get, 370 }, 371 { 372 .str = "ether_stats_fragments", 373 .getter = mlxsw_reg_ppcnt_ether_stats_fragments_get, 374 }, 375 { 376 .str = "ether_pkts64octets", 377 .getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get, 378 }, 379 { 380 .str = "ether_pkts65to127octets", 381 .getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get, 382 }, 383 { 384 .str = "ether_pkts128to255octets", 385 .getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get, 386 }, 387 { 388 .str = "ether_pkts256to511octets", 389 .getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get, 390 }, 391 { 392 .str = "ether_pkts512to1023octets", 393 .getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get, 394 }, 395 { 396 .str = "ether_pkts1024to1518octets", 397 .getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get, 398 }, 399 { 400 .str = "ether_pkts1519to2047octets", 401 .getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get, 402 }, 403 { 404 .str = "ether_pkts2048to4095octets", 405 .getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get, 406 }, 407 { 408 .str = "ether_pkts4096to8191octets", 409 .getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get, 410 }, 411 { 412 .str = "ether_pkts8192to10239octets", 413 .getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get, 414 }, 415 }; 416 417 #define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \ 418 ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats) 419 420 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = { 421 { 422 .str = "dot3stats_fcs_errors", 423 .getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get, 424 }, 425 { 426 .str = "dot3stats_symbol_errors", 427 .getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get, 428 }, 429 { 430 .str = "dot3control_in_unknown_opcodes", 431 .getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get, 432 }, 433 { 434 .str = "dot3in_pause_frames", 435 .getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get, 436 }, 437 }; 438 439 #define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \ 440 ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats) 441 442 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_ext_stats[] = { 443 { 444 .str = "ecn_marked", 445 .getter = mlxsw_reg_ppcnt_ecn_marked_get, 446 }, 447 }; 448 449 #define MLXSW_SP_PORT_HW_EXT_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_ext_stats) 450 451 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = { 452 { 453 .str = "discard_ingress_general", 454 .getter = mlxsw_reg_ppcnt_ingress_general_get, 455 }, 456 { 457 .str = "discard_ingress_policy_engine", 458 .getter = mlxsw_reg_ppcnt_ingress_policy_engine_get, 459 }, 460 { 461 .str = "discard_ingress_vlan_membership", 462 .getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get, 463 }, 464 { 465 .str = "discard_ingress_tag_frame_type", 466 .getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get, 467 }, 468 { 469 .str = "discard_egress_vlan_membership", 470 .getter = mlxsw_reg_ppcnt_egress_vlan_membership_get, 471 }, 472 { 473 .str = "discard_loopback_filter", 474 .getter = mlxsw_reg_ppcnt_loopback_filter_get, 475 }, 476 { 477 .str = "discard_egress_general", 478 .getter = mlxsw_reg_ppcnt_egress_general_get, 479 }, 480 { 481 .str = "discard_egress_hoq", 482 .getter = mlxsw_reg_ppcnt_egress_hoq_get, 483 }, 484 { 485 .str = "discard_egress_policy_engine", 486 .getter = mlxsw_reg_ppcnt_egress_policy_engine_get, 487 }, 488 { 489 .str = "discard_ingress_tx_link_down", 490 .getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get, 491 }, 492 { 493 .str = "discard_egress_stp_filter", 494 .getter = mlxsw_reg_ppcnt_egress_stp_filter_get, 495 }, 496 { 497 .str = "discard_egress_sll", 498 .getter = mlxsw_reg_ppcnt_egress_sll_get, 499 }, 500 }; 501 502 #define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \ 503 ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats) 504 505 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = { 506 { 507 .str = "rx_octets_prio", 508 .getter = mlxsw_reg_ppcnt_rx_octets_get, 509 }, 510 { 511 .str = "rx_frames_prio", 512 .getter = mlxsw_reg_ppcnt_rx_frames_get, 513 }, 514 { 515 .str = "tx_octets_prio", 516 .getter = mlxsw_reg_ppcnt_tx_octets_get, 517 }, 518 { 519 .str = "tx_frames_prio", 520 .getter = mlxsw_reg_ppcnt_tx_frames_get, 521 }, 522 { 523 .str = "rx_pause_prio", 524 .getter = mlxsw_reg_ppcnt_rx_pause_get, 525 }, 526 { 527 .str = "rx_pause_duration_prio", 528 .getter = mlxsw_reg_ppcnt_rx_pause_duration_get, 529 }, 530 { 531 .str = "tx_pause_prio", 532 .getter = mlxsw_reg_ppcnt_tx_pause_get, 533 }, 534 { 535 .str = "tx_pause_duration_prio", 536 .getter = mlxsw_reg_ppcnt_tx_pause_duration_get, 537 }, 538 }; 539 540 #define MLXSW_SP_PORT_HW_PRIO_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_prio_stats) 541 542 static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = { 543 { 544 .str = "tc_transmit_queue_tc", 545 .getter = mlxsw_reg_ppcnt_tc_transmit_queue_get, 546 .cells_bytes = true, 547 }, 548 { 549 .str = "tc_no_buffer_discard_uc_tc", 550 .getter = mlxsw_reg_ppcnt_tc_no_buffer_discard_uc_get, 551 }, 552 }; 553 554 #define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats) 555 556 struct mlxsw_sp_port_stats { 557 char str[ETH_GSTRING_LEN]; 558 u64 (*getter)(struct mlxsw_sp_port *mlxsw_sp_port); 559 }; 560 561 static u64 562 mlxsw_sp_port_get_transceiver_overheat_stats(struct mlxsw_sp_port *mlxsw_sp_port) 563 { 564 struct mlxsw_sp_port_mapping port_mapping = mlxsw_sp_port->mapping; 565 struct mlxsw_core *mlxsw_core = mlxsw_sp_port->mlxsw_sp->core; 566 u64 stats; 567 int err; 568 569 err = mlxsw_env_module_overheat_counter_get(mlxsw_core, 570 port_mapping.module, 571 &stats); 572 if (err) 573 return mlxsw_sp_port->module_overheat_initial_val; 574 575 return stats - mlxsw_sp_port->module_overheat_initial_val; 576 } 577 578 static struct mlxsw_sp_port_stats mlxsw_sp_port_transceiver_stats[] = { 579 { 580 .str = "transceiver_overheat", 581 .getter = mlxsw_sp_port_get_transceiver_overheat_stats, 582 }, 583 }; 584 585 #define MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_transceiver_stats) 586 587 #define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \ 588 MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \ 589 MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \ 590 MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \ 591 MLXSW_SP_PORT_HW_EXT_STATS_LEN + \ 592 MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \ 593 (MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \ 594 IEEE_8021QAZ_MAX_TCS) + \ 595 (MLXSW_SP_PORT_HW_TC_STATS_LEN * \ 596 TC_MAX_QUEUE) + \ 597 MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN) 598 599 static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio) 600 { 601 int i; 602 603 for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) { 604 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d", 605 mlxsw_sp_port_hw_prio_stats[i].str, prio); 606 *p += ETH_GSTRING_LEN; 607 } 608 } 609 610 static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc) 611 { 612 int i; 613 614 for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) { 615 snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d", 616 mlxsw_sp_port_hw_tc_stats[i].str, tc); 617 *p += ETH_GSTRING_LEN; 618 } 619 } 620 621 static void mlxsw_sp_port_get_strings(struct net_device *dev, 622 u32 stringset, u8 *data) 623 { 624 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 625 u8 *p = data; 626 int i; 627 628 switch (stringset) { 629 case ETH_SS_STATS: 630 for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) { 631 memcpy(p, mlxsw_sp_port_hw_stats[i].str, 632 ETH_GSTRING_LEN); 633 p += ETH_GSTRING_LEN; 634 } 635 636 for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) { 637 memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str, 638 ETH_GSTRING_LEN); 639 p += ETH_GSTRING_LEN; 640 } 641 642 for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) { 643 memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str, 644 ETH_GSTRING_LEN); 645 p += ETH_GSTRING_LEN; 646 } 647 648 for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) { 649 memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str, 650 ETH_GSTRING_LEN); 651 p += ETH_GSTRING_LEN; 652 } 653 654 for (i = 0; i < MLXSW_SP_PORT_HW_EXT_STATS_LEN; i++) { 655 memcpy(p, mlxsw_sp_port_hw_ext_stats[i].str, 656 ETH_GSTRING_LEN); 657 p += ETH_GSTRING_LEN; 658 } 659 660 for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) { 661 memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str, 662 ETH_GSTRING_LEN); 663 p += ETH_GSTRING_LEN; 664 } 665 666 for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) 667 mlxsw_sp_port_get_prio_strings(&p, i); 668 669 for (i = 0; i < TC_MAX_QUEUE; i++) 670 mlxsw_sp_port_get_tc_strings(&p, i); 671 672 mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p); 673 674 for (i = 0; i < MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN; i++) { 675 memcpy(p, mlxsw_sp_port_transceiver_stats[i].str, 676 ETH_GSTRING_LEN); 677 p += ETH_GSTRING_LEN; 678 } 679 break; 680 } 681 } 682 683 static int mlxsw_sp_port_set_phys_id(struct net_device *dev, 684 enum ethtool_phys_id_state state) 685 { 686 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 687 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 688 char mlcr_pl[MLXSW_REG_MLCR_LEN]; 689 bool active; 690 691 switch (state) { 692 case ETHTOOL_ID_ACTIVE: 693 active = true; 694 break; 695 case ETHTOOL_ID_INACTIVE: 696 active = false; 697 break; 698 default: 699 return -EOPNOTSUPP; 700 } 701 702 mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active); 703 return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl); 704 } 705 706 static int 707 mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats, 708 int *p_len, enum mlxsw_reg_ppcnt_grp grp) 709 { 710 switch (grp) { 711 case MLXSW_REG_PPCNT_IEEE_8023_CNT: 712 *p_hw_stats = mlxsw_sp_port_hw_stats; 713 *p_len = MLXSW_SP_PORT_HW_STATS_LEN; 714 break; 715 case MLXSW_REG_PPCNT_RFC_2863_CNT: 716 *p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats; 717 *p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; 718 break; 719 case MLXSW_REG_PPCNT_RFC_2819_CNT: 720 *p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats; 721 *p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; 722 break; 723 case MLXSW_REG_PPCNT_RFC_3635_CNT: 724 *p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats; 725 *p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; 726 break; 727 case MLXSW_REG_PPCNT_EXT_CNT: 728 *p_hw_stats = mlxsw_sp_port_hw_ext_stats; 729 *p_len = MLXSW_SP_PORT_HW_EXT_STATS_LEN; 730 break; 731 case MLXSW_REG_PPCNT_DISCARD_CNT: 732 *p_hw_stats = mlxsw_sp_port_hw_discard_stats; 733 *p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; 734 break; 735 case MLXSW_REG_PPCNT_PRIO_CNT: 736 *p_hw_stats = mlxsw_sp_port_hw_prio_stats; 737 *p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN; 738 break; 739 case MLXSW_REG_PPCNT_TC_CNT: 740 *p_hw_stats = mlxsw_sp_port_hw_tc_stats; 741 *p_len = MLXSW_SP_PORT_HW_TC_STATS_LEN; 742 break; 743 default: 744 WARN_ON(1); 745 return -EOPNOTSUPP; 746 } 747 return 0; 748 } 749 750 static void __mlxsw_sp_port_get_stats(struct net_device *dev, 751 enum mlxsw_reg_ppcnt_grp grp, int prio, 752 u64 *data, int data_index) 753 { 754 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 755 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 756 struct mlxsw_sp_port_hw_stats *hw_stats; 757 char ppcnt_pl[MLXSW_REG_PPCNT_LEN]; 758 int i, len; 759 int err; 760 761 err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp); 762 if (err) 763 return; 764 mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl); 765 for (i = 0; i < len; i++) { 766 data[data_index + i] = hw_stats[i].getter(ppcnt_pl); 767 if (!hw_stats[i].cells_bytes) 768 continue; 769 data[data_index + i] = mlxsw_sp_cells_bytes(mlxsw_sp, 770 data[data_index + i]); 771 } 772 } 773 774 static void __mlxsw_sp_port_get_env_stats(struct net_device *dev, u64 *data, int data_index, 775 struct mlxsw_sp_port_stats *port_stats, 776 int len) 777 { 778 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 779 int i; 780 781 for (i = 0; i < len; i++) 782 data[data_index + i] = port_stats[i].getter(mlxsw_sp_port); 783 } 784 785 static void mlxsw_sp_port_get_stats(struct net_device *dev, 786 struct ethtool_stats *stats, u64 *data) 787 { 788 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 789 int i, data_index = 0; 790 791 /* IEEE 802.3 Counters */ 792 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 0, 793 data, data_index); 794 data_index = MLXSW_SP_PORT_HW_STATS_LEN; 795 796 /* RFC 2863 Counters */ 797 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0, 798 data, data_index); 799 data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; 800 801 /* RFC 2819 Counters */ 802 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0, 803 data, data_index); 804 data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; 805 806 /* RFC 3635 Counters */ 807 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0, 808 data, data_index); 809 data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; 810 811 /* Extended Counters */ 812 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_EXT_CNT, 0, 813 data, data_index); 814 data_index += MLXSW_SP_PORT_HW_EXT_STATS_LEN; 815 816 /* Discard Counters */ 817 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0, 818 data, data_index); 819 data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; 820 821 /* Per-Priority Counters */ 822 for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { 823 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i, 824 data, data_index); 825 data_index += MLXSW_SP_PORT_HW_PRIO_STATS_LEN; 826 } 827 828 /* Per-TC Counters */ 829 for (i = 0; i < TC_MAX_QUEUE; i++) { 830 __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i, 831 data, data_index); 832 data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN; 833 } 834 835 /* PTP counters */ 836 mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port, 837 data, data_index); 838 data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count(); 839 840 /* Transceiver counters */ 841 __mlxsw_sp_port_get_env_stats(dev, data, data_index, mlxsw_sp_port_transceiver_stats, 842 MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN); 843 data_index += MLXSW_SP_PORT_HW_TRANSCEIVER_STATS_LEN; 844 } 845 846 static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset) 847 { 848 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 849 850 switch (sset) { 851 case ETH_SS_STATS: 852 return MLXSW_SP_PORT_ETHTOOL_STATS_LEN + 853 mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count(); 854 default: 855 return -EOPNOTSUPP; 856 } 857 } 858 859 static void 860 mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap, 861 struct ethtool_link_ksettings *cmd) 862 { 863 const struct mlxsw_sp_port_type_speed_ops *ops; 864 865 ops = mlxsw_sp->port_type_speed_ops; 866 867 ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause); 868 ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg); 869 ethtool_link_ksettings_add_link_mode(cmd, supported, Pause); 870 871 ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd); 872 ops->from_ptys_link(mlxsw_sp, eth_proto_cap, 873 cmd->link_modes.supported); 874 } 875 876 static void 877 mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp, 878 u32 eth_proto_admin, bool autoneg, 879 struct ethtool_link_ksettings *cmd) 880 { 881 const struct mlxsw_sp_port_type_speed_ops *ops; 882 883 ops = mlxsw_sp->port_type_speed_ops; 884 885 if (!autoneg) 886 return; 887 888 ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg); 889 ops->from_ptys_link(mlxsw_sp, eth_proto_admin, 890 cmd->link_modes.advertising); 891 } 892 893 static u8 894 mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type) 895 { 896 switch (connector_type) { 897 case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR: 898 return PORT_OTHER; 899 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE: 900 return PORT_NONE; 901 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP: 902 return PORT_TP; 903 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI: 904 return PORT_AUI; 905 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC: 906 return PORT_BNC; 907 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII: 908 return PORT_MII; 909 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE: 910 return PORT_FIBRE; 911 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA: 912 return PORT_DA; 913 case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER: 914 return PORT_OTHER; 915 default: 916 WARN_ON_ONCE(1); 917 return PORT_OTHER; 918 } 919 } 920 921 static int mlxsw_sp_port_ptys_query(struct mlxsw_sp_port *mlxsw_sp_port, 922 u32 *p_eth_proto_cap, u32 *p_eth_proto_admin, 923 u32 *p_eth_proto_oper, u8 *p_connector_type) 924 { 925 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 926 const struct mlxsw_sp_port_type_speed_ops *ops; 927 char ptys_pl[MLXSW_REG_PTYS_LEN]; 928 int err; 929 930 ops = mlxsw_sp->port_type_speed_ops; 931 932 ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, 0, false); 933 err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl); 934 if (err) 935 return err; 936 937 ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, p_eth_proto_cap, p_eth_proto_admin, 938 p_eth_proto_oper); 939 if (p_connector_type) 940 *p_connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl); 941 return 0; 942 } 943 944 static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev, 945 struct ethtool_link_ksettings *cmd) 946 { 947 u32 eth_proto_cap, eth_proto_admin, eth_proto_oper; 948 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 949 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 950 const struct mlxsw_sp_port_type_speed_ops *ops; 951 u8 connector_type; 952 bool autoneg; 953 int err; 954 955 err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, ð_proto_cap, ð_proto_admin, 956 ð_proto_oper, &connector_type); 957 if (err) 958 return err; 959 960 ops = mlxsw_sp->port_type_speed_ops; 961 autoneg = mlxsw_sp_port->link.autoneg; 962 963 mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap, cmd); 964 965 mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg, cmd); 966 967 cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE; 968 cmd->base.port = mlxsw_sp_port_connector_port(connector_type); 969 ops->from_ptys_link_mode(mlxsw_sp, netif_carrier_ok(dev), 970 eth_proto_oper, cmd); 971 972 return 0; 973 } 974 975 static int 976 mlxsw_sp_port_set_link_ksettings(struct net_device *dev, 977 const struct ethtool_link_ksettings *cmd) 978 { 979 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); 980 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 981 const struct mlxsw_sp_port_type_speed_ops *ops; 982 char ptys_pl[MLXSW_REG_PTYS_LEN]; 983 u32 eth_proto_cap, eth_proto_new; 984 bool autoneg; 985 int err; 986 987 ops = mlxsw_sp->port_type_speed_ops; 988 989 ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, 990 0, false); 991 err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl); 992 if (err) 993 return err; 994 ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, ð_proto_cap, NULL, NULL); 995 996 autoneg = cmd->base.autoneg == AUTONEG_ENABLE; 997 eth_proto_new = autoneg ? 998 ops->to_ptys_advert_link(mlxsw_sp, cmd) : 999 ops->to_ptys_speed_lanes(mlxsw_sp, mlxsw_sp_port->mapping.width, 1000 cmd); 1001 1002 eth_proto_new = eth_proto_new & eth_proto_cap; 1003 if (!eth_proto_new) { 1004 netdev_err(dev, "No supported speed or lanes requested\n"); 1005 return -EINVAL; 1006 } 1007 1008 ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, 1009 eth_proto_new, autoneg); 1010 err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl); 1011 if (err) 1012 return err; 1013 1014 mlxsw_sp_port->link.autoneg = autoneg; 1015 1016 if (!netif_running(dev)) 1017 return 0; 1018 1019 mlxsw_sp_port_admin_status_set(mlxsw_sp_port, false); 1020 mlxsw_sp_port_admin_status_set(mlxsw_sp_port, true); 1021 1022 return 0; 1023 } 1024 1025 static int mlxsw_sp_get_module_info(struct net_device *netdev, 1026 struct ethtool_modinfo *modinfo) 1027 { 1028 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev); 1029 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 1030 int err; 1031 1032 err = mlxsw_env_get_module_info(mlxsw_sp->core, 1033 mlxsw_sp_port->mapping.module, 1034 modinfo); 1035 1036 return err; 1037 } 1038 1039 static int mlxsw_sp_get_module_eeprom(struct net_device *netdev, 1040 struct ethtool_eeprom *ee, u8 *data) 1041 { 1042 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev); 1043 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 1044 int err; 1045 1046 err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core, 1047 mlxsw_sp_port->mapping.module, ee, 1048 data); 1049 1050 return err; 1051 } 1052 1053 static int 1054 mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info) 1055 { 1056 struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev); 1057 struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; 1058 1059 return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info); 1060 } 1061 1062 static void 1063 mlxsw_sp_get_eth_phy_stats(struct net_device *dev, 1064 struct ethtool_eth_phy_stats *phy_stats) 1065 { 1066 char ppcnt_pl[MLXSW_REG_PPCNT_LEN]; 1067 1068 if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 1069 0, ppcnt_pl)) 1070 return; 1071 1072 phy_stats->SymbolErrorDuringCarrier = 1073 mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get(ppcnt_pl); 1074 } 1075 1076 static void 1077 mlxsw_sp_get_eth_mac_stats(struct net_device *dev, 1078 struct ethtool_eth_mac_stats *mac_stats) 1079 { 1080 char ppcnt_pl[MLXSW_REG_PPCNT_LEN]; 1081 1082 if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 1083 0, ppcnt_pl)) 1084 return; 1085 1086 mac_stats->FramesTransmittedOK = 1087 mlxsw_reg_ppcnt_a_frames_transmitted_ok_get(ppcnt_pl); 1088 mac_stats->FramesReceivedOK = 1089 mlxsw_reg_ppcnt_a_frames_received_ok_get(ppcnt_pl); 1090 mac_stats->FrameCheckSequenceErrors = 1091 mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get(ppcnt_pl); 1092 mac_stats->AlignmentErrors = 1093 mlxsw_reg_ppcnt_a_alignment_errors_get(ppcnt_pl); 1094 mac_stats->OctetsTransmittedOK = 1095 mlxsw_reg_ppcnt_a_octets_transmitted_ok_get(ppcnt_pl); 1096 mac_stats->OctetsReceivedOK = 1097 mlxsw_reg_ppcnt_a_octets_received_ok_get(ppcnt_pl); 1098 mac_stats->MulticastFramesXmittedOK = 1099 mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get(ppcnt_pl); 1100 mac_stats->BroadcastFramesXmittedOK = 1101 mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get(ppcnt_pl); 1102 mac_stats->MulticastFramesReceivedOK = 1103 mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get(ppcnt_pl); 1104 mac_stats->BroadcastFramesReceivedOK = 1105 mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get(ppcnt_pl); 1106 mac_stats->InRangeLengthErrors = 1107 mlxsw_reg_ppcnt_a_in_range_length_errors_get(ppcnt_pl); 1108 mac_stats->OutOfRangeLengthField = 1109 mlxsw_reg_ppcnt_a_out_of_range_length_field_get(ppcnt_pl); 1110 mac_stats->FrameTooLongErrors = 1111 mlxsw_reg_ppcnt_a_frame_too_long_errors_get(ppcnt_pl); 1112 } 1113 1114 static void 1115 mlxsw_sp_get_eth_ctrl_stats(struct net_device *dev, 1116 struct ethtool_eth_ctrl_stats *ctrl_stats) 1117 { 1118 char ppcnt_pl[MLXSW_REG_PPCNT_LEN]; 1119 1120 if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 1121 0, ppcnt_pl)) 1122 return; 1123 1124 ctrl_stats->MACControlFramesTransmitted = 1125 mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get(ppcnt_pl); 1126 ctrl_stats->MACControlFramesReceived = 1127 mlxsw_reg_ppcnt_a_mac_control_frames_received_get(ppcnt_pl); 1128 ctrl_stats->UnsupportedOpcodesReceived = 1129 mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get(ppcnt_pl); 1130 } 1131 1132 static const struct ethtool_rmon_hist_range mlxsw_rmon_ranges[] = { 1133 { 0, 64 }, 1134 { 65, 127 }, 1135 { 128, 255 }, 1136 { 256, 511 }, 1137 { 512, 1023 }, 1138 { 1024, 1518 }, 1139 { 1519, 2047 }, 1140 { 2048, 4095 }, 1141 { 4096, 8191 }, 1142 { 8192, 10239 }, 1143 {} 1144 }; 1145 1146 static void 1147 mlxsw_sp_get_rmon_stats(struct net_device *dev, 1148 struct ethtool_rmon_stats *rmon, 1149 const struct ethtool_rmon_hist_range **ranges) 1150 { 1151 char ppcnt_pl[MLXSW_REG_PPCNT_LEN]; 1152 1153 if (mlxsw_sp_port_get_stats_raw(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 1154 0, ppcnt_pl)) 1155 return; 1156 1157 rmon->undersize_pkts = 1158 mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get(ppcnt_pl); 1159 rmon->oversize_pkts = 1160 mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get(ppcnt_pl); 1161 rmon->fragments = 1162 mlxsw_reg_ppcnt_ether_stats_fragments_get(ppcnt_pl); 1163 1164 rmon->hist[0] = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get(ppcnt_pl); 1165 rmon->hist[1] = 1166 mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get(ppcnt_pl); 1167 rmon->hist[2] = 1168 mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get(ppcnt_pl); 1169 rmon->hist[3] = 1170 mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get(ppcnt_pl); 1171 rmon->hist[4] = 1172 mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get(ppcnt_pl); 1173 rmon->hist[5] = 1174 mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get(ppcnt_pl); 1175 rmon->hist[6] = 1176 mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get(ppcnt_pl); 1177 rmon->hist[7] = 1178 mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get(ppcnt_pl); 1179 rmon->hist[8] = 1180 mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get(ppcnt_pl); 1181 rmon->hist[9] = 1182 mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get(ppcnt_pl); 1183 1184 *ranges = mlxsw_rmon_ranges; 1185 } 1186 1187 const struct ethtool_ops mlxsw_sp_port_ethtool_ops = { 1188 .cap_link_lanes_supported = true, 1189 .get_drvinfo = mlxsw_sp_port_get_drvinfo, 1190 .get_link = ethtool_op_get_link, 1191 .get_link_ext_state = mlxsw_sp_port_get_link_ext_state, 1192 .get_pauseparam = mlxsw_sp_port_get_pauseparam, 1193 .set_pauseparam = mlxsw_sp_port_set_pauseparam, 1194 .get_strings = mlxsw_sp_port_get_strings, 1195 .set_phys_id = mlxsw_sp_port_set_phys_id, 1196 .get_ethtool_stats = mlxsw_sp_port_get_stats, 1197 .get_sset_count = mlxsw_sp_port_get_sset_count, 1198 .get_link_ksettings = mlxsw_sp_port_get_link_ksettings, 1199 .set_link_ksettings = mlxsw_sp_port_set_link_ksettings, 1200 .get_module_info = mlxsw_sp_get_module_info, 1201 .get_module_eeprom = mlxsw_sp_get_module_eeprom, 1202 .get_ts_info = mlxsw_sp_get_ts_info, 1203 .get_eth_phy_stats = mlxsw_sp_get_eth_phy_stats, 1204 .get_eth_mac_stats = mlxsw_sp_get_eth_mac_stats, 1205 .get_eth_ctrl_stats = mlxsw_sp_get_eth_ctrl_stats, 1206 .get_rmon_stats = mlxsw_sp_get_rmon_stats, 1207 }; 1208 1209 struct mlxsw_sp1_port_link_mode { 1210 enum ethtool_link_mode_bit_indices mask_ethtool; 1211 u32 mask; 1212 u32 speed; 1213 }; 1214 1215 static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = { 1216 { 1217 .mask = MLXSW_REG_PTYS_ETH_SPEED_SGMII | 1218 MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX, 1219 .mask_ethtool = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, 1220 .speed = SPEED_1000, 1221 }, 1222 { 1223 .mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 | 1224 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4, 1225 .mask_ethtool = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT, 1226 .speed = SPEED_10000, 1227 }, 1228 { 1229 .mask = MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR | 1230 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR | 1231 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR | 1232 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_ER_LR, 1233 .mask_ethtool = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, 1234 .speed = SPEED_10000, 1235 }, 1236 { 1237 .mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4, 1238 .mask_ethtool = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, 1239 .speed = SPEED_40000, 1240 }, 1241 { 1242 .mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4, 1243 .mask_ethtool = ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT, 1244 .speed = SPEED_40000, 1245 }, 1246 { 1247 .mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4, 1248 .mask_ethtool = ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT, 1249 .speed = SPEED_40000, 1250 }, 1251 { 1252 .mask = MLXSW_REG_PTYS_ETH_SPEED_40GBASE_LR4_ER4, 1253 .mask_ethtool = ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT, 1254 .speed = SPEED_40000, 1255 }, 1256 { 1257 .mask = MLXSW_REG_PTYS_ETH_SPEED_25GBASE_CR, 1258 .mask_ethtool = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT, 1259 .speed = SPEED_25000, 1260 }, 1261 { 1262 .mask = MLXSW_REG_PTYS_ETH_SPEED_25GBASE_KR, 1263 .mask_ethtool = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT, 1264 .speed = SPEED_25000, 1265 }, 1266 { 1267 .mask = MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR, 1268 .mask_ethtool = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, 1269 .speed = SPEED_25000, 1270 }, 1271 { 1272 .mask = MLXSW_REG_PTYS_ETH_SPEED_50GBASE_CR2, 1273 .mask_ethtool = ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT, 1274 .speed = SPEED_50000, 1275 }, 1276 { 1277 .mask = MLXSW_REG_PTYS_ETH_SPEED_50GBASE_KR2, 1278 .mask_ethtool = ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT, 1279 .speed = SPEED_50000, 1280 }, 1281 { 1282 .mask = MLXSW_REG_PTYS_ETH_SPEED_50GBASE_SR2, 1283 .mask_ethtool = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT, 1284 .speed = SPEED_50000, 1285 }, 1286 { 1287 .mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4, 1288 .mask_ethtool = ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, 1289 .speed = SPEED_100000, 1290 }, 1291 { 1292 .mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4, 1293 .mask_ethtool = ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT, 1294 .speed = SPEED_100000, 1295 }, 1296 { 1297 .mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4, 1298 .mask_ethtool = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, 1299 .speed = SPEED_100000, 1300 }, 1301 { 1302 .mask = MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4, 1303 .mask_ethtool = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, 1304 .speed = SPEED_100000, 1305 }, 1306 }; 1307 1308 #define MLXSW_SP1_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp1_port_link_mode) 1309 1310 static void 1311 mlxsw_sp1_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp, 1312 u32 ptys_eth_proto, 1313 struct ethtool_link_ksettings *cmd) 1314 { 1315 if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR | 1316 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR | 1317 MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 | 1318 MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4 | 1319 MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 | 1320 MLXSW_REG_PTYS_ETH_SPEED_SGMII)) 1321 ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE); 1322 1323 if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR | 1324 MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 | 1325 MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 | 1326 MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 | 1327 MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX)) 1328 ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane); 1329 } 1330 1331 static void 1332 mlxsw_sp1_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 1333 unsigned long *mode) 1334 { 1335 int i; 1336 1337 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1338 if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) 1339 __set_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool, 1340 mode); 1341 } 1342 } 1343 1344 static u32 1345 mlxsw_sp1_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto) 1346 { 1347 int i; 1348 1349 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1350 if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) 1351 return mlxsw_sp1_port_link_mode[i].speed; 1352 } 1353 1354 return SPEED_UNKNOWN; 1355 } 1356 1357 static void 1358 mlxsw_sp1_from_ptys_link_mode(struct mlxsw_sp *mlxsw_sp, bool carrier_ok, 1359 u32 ptys_eth_proto, 1360 struct ethtool_link_ksettings *cmd) 1361 { 1362 struct mlxsw_sp1_port_link_mode link; 1363 int i; 1364 1365 cmd->base.speed = SPEED_UNKNOWN; 1366 cmd->base.duplex = DUPLEX_UNKNOWN; 1367 cmd->lanes = 0; 1368 1369 if (!carrier_ok) 1370 return; 1371 1372 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1373 if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) { 1374 link = mlxsw_sp1_port_link_mode[i]; 1375 ethtool_params_from_link_mode(cmd, 1376 link.mask_ethtool); 1377 } 1378 } 1379 } 1380 1381 static int mlxsw_sp1_ptys_max_speed(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed) 1382 { 1383 u32 eth_proto_cap; 1384 u32 max_speed = 0; 1385 int err; 1386 int i; 1387 1388 err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, ð_proto_cap, NULL, NULL, NULL); 1389 if (err) 1390 return err; 1391 1392 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1393 if ((eth_proto_cap & mlxsw_sp1_port_link_mode[i].mask) && 1394 mlxsw_sp1_port_link_mode[i].speed > max_speed) 1395 max_speed = mlxsw_sp1_port_link_mode[i].speed; 1396 } 1397 1398 *p_max_speed = max_speed; 1399 return 0; 1400 } 1401 1402 static u32 1403 mlxsw_sp1_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, 1404 const struct ethtool_link_ksettings *cmd) 1405 { 1406 u32 ptys_proto = 0; 1407 int i; 1408 1409 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1410 if (test_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool, 1411 cmd->link_modes.advertising)) 1412 ptys_proto |= mlxsw_sp1_port_link_mode[i].mask; 1413 } 1414 return ptys_proto; 1415 } 1416 1417 static u32 mlxsw_sp1_to_ptys_speed_lanes(struct mlxsw_sp *mlxsw_sp, u8 width, 1418 const struct ethtool_link_ksettings *cmd) 1419 { 1420 u32 ptys_proto = 0; 1421 int i; 1422 1423 if (cmd->lanes > width) 1424 return ptys_proto; 1425 1426 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1427 if (cmd->base.speed == mlxsw_sp1_port_link_mode[i].speed) 1428 ptys_proto |= mlxsw_sp1_port_link_mode[i].mask; 1429 } 1430 return ptys_proto; 1431 } 1432 1433 static void 1434 mlxsw_sp1_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload, 1435 u8 local_port, u32 proto_admin, bool autoneg) 1436 { 1437 mlxsw_reg_ptys_eth_pack(payload, local_port, proto_admin, autoneg); 1438 } 1439 1440 static void 1441 mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload, 1442 u32 *p_eth_proto_cap, u32 *p_eth_proto_admin, 1443 u32 *p_eth_proto_oper) 1444 { 1445 mlxsw_reg_ptys_eth_unpack(payload, p_eth_proto_cap, p_eth_proto_admin, 1446 p_eth_proto_oper); 1447 } 1448 1449 static u32 mlxsw_sp1_ptys_proto_cap_masked_get(u32 eth_proto_cap) 1450 { 1451 u32 ptys_proto_cap_masked = 0; 1452 int i; 1453 1454 for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) { 1455 if (mlxsw_sp1_port_link_mode[i].mask & eth_proto_cap) 1456 ptys_proto_cap_masked |= 1457 mlxsw_sp1_port_link_mode[i].mask; 1458 } 1459 1460 return ptys_proto_cap_masked; 1461 } 1462 1463 const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = { 1464 .from_ptys_supported_port = mlxsw_sp1_from_ptys_supported_port, 1465 .from_ptys_link = mlxsw_sp1_from_ptys_link, 1466 .from_ptys_speed = mlxsw_sp1_from_ptys_speed, 1467 .from_ptys_link_mode = mlxsw_sp1_from_ptys_link_mode, 1468 .ptys_max_speed = mlxsw_sp1_ptys_max_speed, 1469 .to_ptys_advert_link = mlxsw_sp1_to_ptys_advert_link, 1470 .to_ptys_speed_lanes = mlxsw_sp1_to_ptys_speed_lanes, 1471 .reg_ptys_eth_pack = mlxsw_sp1_reg_ptys_eth_pack, 1472 .reg_ptys_eth_unpack = mlxsw_sp1_reg_ptys_eth_unpack, 1473 .ptys_proto_cap_masked_get = mlxsw_sp1_ptys_proto_cap_masked_get, 1474 }; 1475 1476 static const enum ethtool_link_mode_bit_indices 1477 mlxsw_sp2_mask_ethtool_sgmii_100m[] = { 1478 ETHTOOL_LINK_MODE_100baseT_Full_BIT, 1479 }; 1480 1481 #define MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN \ 1482 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_sgmii_100m) 1483 1484 static const enum ethtool_link_mode_bit_indices 1485 mlxsw_sp2_mask_ethtool_1000base_x_sgmii[] = { 1486 ETHTOOL_LINK_MODE_1000baseT_Full_BIT, 1487 ETHTOOL_LINK_MODE_1000baseKX_Full_BIT, 1488 }; 1489 1490 #define MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN \ 1491 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_1000base_x_sgmii) 1492 1493 static const enum ethtool_link_mode_bit_indices 1494 mlxsw_sp2_mask_ethtool_5gbase_r[] = { 1495 ETHTOOL_LINK_MODE_5000baseT_Full_BIT, 1496 }; 1497 1498 #define MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN \ 1499 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_5gbase_r) 1500 1501 static const enum ethtool_link_mode_bit_indices 1502 mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g[] = { 1503 ETHTOOL_LINK_MODE_10000baseT_Full_BIT, 1504 ETHTOOL_LINK_MODE_10000baseKR_Full_BIT, 1505 ETHTOOL_LINK_MODE_10000baseR_FEC_BIT, 1506 ETHTOOL_LINK_MODE_10000baseCR_Full_BIT, 1507 ETHTOOL_LINK_MODE_10000baseSR_Full_BIT, 1508 ETHTOOL_LINK_MODE_10000baseLR_Full_BIT, 1509 ETHTOOL_LINK_MODE_10000baseER_Full_BIT, 1510 }; 1511 1512 #define MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN \ 1513 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g) 1514 1515 static const enum ethtool_link_mode_bit_indices 1516 mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g[] = { 1517 ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT, 1518 ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, 1519 ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT, 1520 ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT, 1521 }; 1522 1523 #define MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN \ 1524 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g) 1525 1526 static const enum ethtool_link_mode_bit_indices 1527 mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr[] = { 1528 ETHTOOL_LINK_MODE_25000baseCR_Full_BIT, 1529 ETHTOOL_LINK_MODE_25000baseKR_Full_BIT, 1530 ETHTOOL_LINK_MODE_25000baseSR_Full_BIT, 1531 }; 1532 1533 #define MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN \ 1534 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr) 1535 1536 static const enum ethtool_link_mode_bit_indices 1537 mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2[] = { 1538 ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT, 1539 ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT, 1540 ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT, 1541 }; 1542 1543 #define MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN \ 1544 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2) 1545 1546 static const enum ethtool_link_mode_bit_indices 1547 mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr[] = { 1548 ETHTOOL_LINK_MODE_50000baseKR_Full_BIT, 1549 ETHTOOL_LINK_MODE_50000baseSR_Full_BIT, 1550 ETHTOOL_LINK_MODE_50000baseCR_Full_BIT, 1551 ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT, 1552 ETHTOOL_LINK_MODE_50000baseDR_Full_BIT, 1553 }; 1554 1555 #define MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN \ 1556 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr) 1557 1558 static const enum ethtool_link_mode_bit_indices 1559 mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4[] = { 1560 ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT, 1561 ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT, 1562 ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT, 1563 ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT, 1564 }; 1565 1566 #define MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN \ 1567 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4) 1568 1569 static const enum ethtool_link_mode_bit_indices 1570 mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2[] = { 1571 ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT, 1572 ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT, 1573 ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT, 1574 ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT, 1575 ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT, 1576 }; 1577 1578 #define MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN \ 1579 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2) 1580 1581 static const enum ethtool_link_mode_bit_indices 1582 mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4[] = { 1583 ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT, 1584 ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT, 1585 ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT, 1586 ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT, 1587 ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT, 1588 }; 1589 1590 #define MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN \ 1591 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4) 1592 1593 static const enum ethtool_link_mode_bit_indices 1594 mlxsw_sp2_mask_ethtool_400gaui_8[] = { 1595 ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT, 1596 ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT, 1597 ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT, 1598 ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT, 1599 ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT, 1600 }; 1601 1602 #define MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN \ 1603 ARRAY_SIZE(mlxsw_sp2_mask_ethtool_400gaui_8) 1604 1605 #define MLXSW_SP_PORT_MASK_WIDTH_1X BIT(0) 1606 #define MLXSW_SP_PORT_MASK_WIDTH_2X BIT(1) 1607 #define MLXSW_SP_PORT_MASK_WIDTH_4X BIT(2) 1608 #define MLXSW_SP_PORT_MASK_WIDTH_8X BIT(3) 1609 1610 static u8 mlxsw_sp_port_mask_width_get(u8 width) 1611 { 1612 switch (width) { 1613 case 1: 1614 return MLXSW_SP_PORT_MASK_WIDTH_1X; 1615 case 2: 1616 return MLXSW_SP_PORT_MASK_WIDTH_2X; 1617 case 4: 1618 return MLXSW_SP_PORT_MASK_WIDTH_4X; 1619 case 8: 1620 return MLXSW_SP_PORT_MASK_WIDTH_8X; 1621 default: 1622 WARN_ON_ONCE(1); 1623 return 0; 1624 } 1625 } 1626 1627 struct mlxsw_sp2_port_link_mode { 1628 const enum ethtool_link_mode_bit_indices *mask_ethtool; 1629 int m_ethtool_len; 1630 u32 mask; 1631 u32 speed; 1632 u32 width; 1633 u8 mask_sup_width; 1634 }; 1635 1636 static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { 1637 { 1638 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_SGMII_100M, 1639 .mask_ethtool = mlxsw_sp2_mask_ethtool_sgmii_100m, 1640 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN, 1641 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X | 1642 MLXSW_SP_PORT_MASK_WIDTH_2X | 1643 MLXSW_SP_PORT_MASK_WIDTH_4X | 1644 MLXSW_SP_PORT_MASK_WIDTH_8X, 1645 .speed = SPEED_100, 1646 .width = 1, 1647 }, 1648 { 1649 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_1000BASE_X_SGMII, 1650 .mask_ethtool = mlxsw_sp2_mask_ethtool_1000base_x_sgmii, 1651 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN, 1652 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X | 1653 MLXSW_SP_PORT_MASK_WIDTH_2X | 1654 MLXSW_SP_PORT_MASK_WIDTH_4X | 1655 MLXSW_SP_PORT_MASK_WIDTH_8X, 1656 .speed = SPEED_1000, 1657 .width = 1, 1658 }, 1659 { 1660 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R, 1661 .mask_ethtool = mlxsw_sp2_mask_ethtool_5gbase_r, 1662 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN, 1663 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X | 1664 MLXSW_SP_PORT_MASK_WIDTH_2X | 1665 MLXSW_SP_PORT_MASK_WIDTH_4X | 1666 MLXSW_SP_PORT_MASK_WIDTH_8X, 1667 .speed = SPEED_5000, 1668 .width = 1, 1669 }, 1670 { 1671 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_XFI_XAUI_1_10G, 1672 .mask_ethtool = mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g, 1673 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN, 1674 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X | 1675 MLXSW_SP_PORT_MASK_WIDTH_2X | 1676 MLXSW_SP_PORT_MASK_WIDTH_4X | 1677 MLXSW_SP_PORT_MASK_WIDTH_8X, 1678 .speed = SPEED_10000, 1679 .width = 1, 1680 }, 1681 { 1682 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G, 1683 .mask_ethtool = mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g, 1684 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN, 1685 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_4X | 1686 MLXSW_SP_PORT_MASK_WIDTH_8X, 1687 .speed = SPEED_40000, 1688 .width = 4, 1689 }, 1690 { 1691 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_25GAUI_1_25GBASE_CR_KR, 1692 .mask_ethtool = mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr, 1693 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN, 1694 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X | 1695 MLXSW_SP_PORT_MASK_WIDTH_2X | 1696 MLXSW_SP_PORT_MASK_WIDTH_4X | 1697 MLXSW_SP_PORT_MASK_WIDTH_8X, 1698 .speed = SPEED_25000, 1699 .width = 1, 1700 }, 1701 { 1702 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_2_LAUI_2_50GBASE_CR2_KR2, 1703 .mask_ethtool = mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2, 1704 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN, 1705 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_2X | 1706 MLXSW_SP_PORT_MASK_WIDTH_4X | 1707 MLXSW_SP_PORT_MASK_WIDTH_8X, 1708 .speed = SPEED_50000, 1709 .width = 2, 1710 }, 1711 { 1712 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_1_LAUI_1_50GBASE_CR_KR, 1713 .mask_ethtool = mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr, 1714 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN, 1715 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_1X, 1716 .speed = SPEED_50000, 1717 .width = 1, 1718 }, 1719 { 1720 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4, 1721 .mask_ethtool = mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4, 1722 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN, 1723 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_4X | 1724 MLXSW_SP_PORT_MASK_WIDTH_8X, 1725 .speed = SPEED_100000, 1726 .width = 4, 1727 }, 1728 { 1729 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2, 1730 .mask_ethtool = mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2, 1731 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN, 1732 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_2X, 1733 .speed = SPEED_100000, 1734 .width = 2, 1735 }, 1736 { 1737 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4, 1738 .mask_ethtool = mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4, 1739 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN, 1740 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_4X | 1741 MLXSW_SP_PORT_MASK_WIDTH_8X, 1742 .speed = SPEED_200000, 1743 .width = 4, 1744 }, 1745 { 1746 .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8, 1747 .mask_ethtool = mlxsw_sp2_mask_ethtool_400gaui_8, 1748 .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN, 1749 .mask_sup_width = MLXSW_SP_PORT_MASK_WIDTH_8X, 1750 .speed = SPEED_400000, 1751 .width = 8, 1752 }, 1753 }; 1754 1755 #define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode) 1756 1757 static void 1758 mlxsw_sp2_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp, 1759 u32 ptys_eth_proto, 1760 struct ethtool_link_ksettings *cmd) 1761 { 1762 ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE); 1763 ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane); 1764 } 1765 1766 static void 1767 mlxsw_sp2_set_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode, 1768 unsigned long *mode) 1769 { 1770 int i; 1771 1772 for (i = 0; i < link_mode->m_ethtool_len; i++) 1773 __set_bit(link_mode->mask_ethtool[i], mode); 1774 } 1775 1776 static void 1777 mlxsw_sp2_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto, 1778 unsigned long *mode) 1779 { 1780 int i; 1781 1782 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1783 if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) 1784 mlxsw_sp2_set_bit_ethtool(&mlxsw_sp2_port_link_mode[i], 1785 mode); 1786 } 1787 } 1788 1789 static u32 1790 mlxsw_sp2_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto) 1791 { 1792 int i; 1793 1794 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1795 if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) 1796 return mlxsw_sp2_port_link_mode[i].speed; 1797 } 1798 1799 return SPEED_UNKNOWN; 1800 } 1801 1802 static void 1803 mlxsw_sp2_from_ptys_link_mode(struct mlxsw_sp *mlxsw_sp, bool carrier_ok, 1804 u32 ptys_eth_proto, 1805 struct ethtool_link_ksettings *cmd) 1806 { 1807 struct mlxsw_sp2_port_link_mode link; 1808 int i; 1809 1810 cmd->base.speed = SPEED_UNKNOWN; 1811 cmd->base.duplex = DUPLEX_UNKNOWN; 1812 cmd->lanes = 0; 1813 1814 if (!carrier_ok) 1815 return; 1816 1817 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1818 if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) { 1819 link = mlxsw_sp2_port_link_mode[i]; 1820 ethtool_params_from_link_mode(cmd, 1821 link.mask_ethtool[1]); 1822 } 1823 } 1824 } 1825 1826 static int mlxsw_sp2_ptys_max_speed(struct mlxsw_sp_port *mlxsw_sp_port, u32 *p_max_speed) 1827 { 1828 u32 eth_proto_cap; 1829 u32 max_speed = 0; 1830 int err; 1831 int i; 1832 1833 err = mlxsw_sp_port_ptys_query(mlxsw_sp_port, ð_proto_cap, NULL, NULL, NULL); 1834 if (err) 1835 return err; 1836 1837 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1838 if ((eth_proto_cap & mlxsw_sp2_port_link_mode[i].mask) && 1839 mlxsw_sp2_port_link_mode[i].speed > max_speed) 1840 max_speed = mlxsw_sp2_port_link_mode[i].speed; 1841 } 1842 1843 *p_max_speed = max_speed; 1844 return 0; 1845 } 1846 1847 static bool 1848 mlxsw_sp2_test_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode, 1849 const unsigned long *mode) 1850 { 1851 int cnt = 0; 1852 int i; 1853 1854 for (i = 0; i < link_mode->m_ethtool_len; i++) { 1855 if (test_bit(link_mode->mask_ethtool[i], mode)) 1856 cnt++; 1857 } 1858 1859 return cnt == link_mode->m_ethtool_len; 1860 } 1861 1862 static u32 1863 mlxsw_sp2_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, 1864 const struct ethtool_link_ksettings *cmd) 1865 { 1866 u32 ptys_proto = 0; 1867 int i; 1868 1869 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1870 if (mlxsw_sp2_test_bit_ethtool(&mlxsw_sp2_port_link_mode[i], 1871 cmd->link_modes.advertising)) 1872 ptys_proto |= mlxsw_sp2_port_link_mode[i].mask; 1873 } 1874 return ptys_proto; 1875 } 1876 1877 static u32 mlxsw_sp2_to_ptys_speed_lanes(struct mlxsw_sp *mlxsw_sp, u8 width, 1878 const struct ethtool_link_ksettings *cmd) 1879 { 1880 u8 mask_width = mlxsw_sp_port_mask_width_get(width); 1881 struct mlxsw_sp2_port_link_mode link_mode; 1882 u32 ptys_proto = 0; 1883 int i; 1884 1885 if (cmd->lanes > width) 1886 return ptys_proto; 1887 1888 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1889 if (cmd->base.speed == mlxsw_sp2_port_link_mode[i].speed) { 1890 link_mode = mlxsw_sp2_port_link_mode[i]; 1891 1892 if (!cmd->lanes) { 1893 /* If number of lanes was not set by user space, 1894 * choose the link mode that supports the width 1895 * of the port. 1896 */ 1897 if (mask_width & link_mode.mask_sup_width) 1898 ptys_proto |= link_mode.mask; 1899 } else if (cmd->lanes == link_mode.width) { 1900 /* Else if the number of lanes was set, choose 1901 * the link mode that its actual width equals to 1902 * it. 1903 */ 1904 ptys_proto |= link_mode.mask; 1905 } 1906 } 1907 } 1908 return ptys_proto; 1909 } 1910 1911 static void 1912 mlxsw_sp2_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload, 1913 u8 local_port, u32 proto_admin, 1914 bool autoneg) 1915 { 1916 mlxsw_reg_ptys_ext_eth_pack(payload, local_port, proto_admin, autoneg); 1917 } 1918 1919 static void 1920 mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload, 1921 u32 *p_eth_proto_cap, u32 *p_eth_proto_admin, 1922 u32 *p_eth_proto_oper) 1923 { 1924 mlxsw_reg_ptys_ext_eth_unpack(payload, p_eth_proto_cap, 1925 p_eth_proto_admin, p_eth_proto_oper); 1926 } 1927 1928 static u32 mlxsw_sp2_ptys_proto_cap_masked_get(u32 eth_proto_cap) 1929 { 1930 u32 ptys_proto_cap_masked = 0; 1931 int i; 1932 1933 for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) { 1934 if (mlxsw_sp2_port_link_mode[i].mask & eth_proto_cap) 1935 ptys_proto_cap_masked |= 1936 mlxsw_sp2_port_link_mode[i].mask; 1937 } 1938 1939 return ptys_proto_cap_masked; 1940 } 1941 1942 const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = { 1943 .from_ptys_supported_port = mlxsw_sp2_from_ptys_supported_port, 1944 .from_ptys_link = mlxsw_sp2_from_ptys_link, 1945 .from_ptys_speed = mlxsw_sp2_from_ptys_speed, 1946 .from_ptys_link_mode = mlxsw_sp2_from_ptys_link_mode, 1947 .ptys_max_speed = mlxsw_sp2_ptys_max_speed, 1948 .to_ptys_advert_link = mlxsw_sp2_to_ptys_advert_link, 1949 .to_ptys_speed_lanes = mlxsw_sp2_to_ptys_speed_lanes, 1950 .reg_ptys_eth_pack = mlxsw_sp2_reg_ptys_eth_pack, 1951 .reg_ptys_eth_unpack = mlxsw_sp2_reg_ptys_eth_unpack, 1952 .ptys_proto_cap_masked_get = mlxsw_sp2_ptys_proto_cap_masked_get, 1953 }; 1954