mellanox/mlxsw/core_env.c

35 	u8 max_eeprom_len; /* Maximum module EEPROM transaction length. */
60 						 u8 slot_index, u8 module)
64 	return &mlxsw_env->line_cards[slot_index]->module_info[module];
68 					    u8 slot_index, u8 module)
77 	module_info = mlxsw_env_module_info_get(core, slot_index, module);
90 					  u8 slot_index, u8 module)
96 	err = __mlxsw_env_validate_module_type(core, slot_index, module);
147 			      int module, u16 offset, u16 size, void *data,
189 	mlxsw_reg_mcia_pack(mcia_pl, slot_index, module, page, offset, size,
209 				     int module, int off, int *temp)
224 			    MLXSW_REG_MTMP_MODULE_INDEX_MIN + module, false,
253 	/* Validate module identifier value. */
254 	err = mlxsw_env_validate_cable_ident(core, slot_index, module, &qsfp,
260 		/* For QSFP/CMIS module-defined thresholds are located in page
267 		mlxsw_reg_mcia_pack(mcia_pl, slot_index, module, page,
272 		mlxsw_reg_mcia_pack(mcia_pl, slot_index, module,
291 			      int module, struct ethtool_modinfo *modinfo)
301 		netdev_err(netdev, "Cannot read EEPROM of module on an inactive line card\n");
305 	err = mlxsw_env_validate_module_type(mlxsw_core, slot_index, module);
308 			   "EEPROM is not equipped on port module type");
312 	err = mlxsw_env_query_module_eeprom(mlxsw_core, slot_index, module, 0,
344 						    module, SFP_DIAGMON, 1,
365 		/* Verify if module EEPROM is a flat memory. In case of flat
386 				int module, struct ethtool_eeprom *ee,
400 		netdev_err(netdev, "Cannot read EEPROM of module on an inactive line card\n");
405 	/* Validate module identifier value. */
406 	err = mlxsw_env_validate_cable_ident(mlxsw_core, slot_index, module,
413 						    module, offset,
438 		NL_SET_ERR_MSG_MOD(extack, "No response from module's EEPROM");
444 		NL_SET_ERR_MSG_MOD(extack, "No module present indication");
447 		NL_SET_ERR_MSG_MOD(extack, "Error occurred while trying to access module's EEPROM using I2C");
460 				    u8 slot_index, u8 module,
471 				   "Cannot read EEPROM of module on an inactive line card");
475 	err = mlxsw_env_validate_module_type(mlxsw_core, slot_index, module);
477 		NL_SET_ERR_MSG_MOD(extack, "EEPROM is not equipped on port module type");
492 		mlxsw_reg_mcia_pack(mcia_pl, slot_index, module, page->page,
499 			NL_SET_ERR_MSG_MOD(extack, "Failed to access module's EEPROM");
517 				  u8 module)
521 	mlxsw_reg_pmaos_pack(pmaos_pl, slot_index, module);
529 			   u8 module, u32 *flags)
541 		netdev_err(netdev, "Cannot reset module on an inactive line card\n");
547 	err = __mlxsw_env_validate_module_type(mlxsw_core, slot_index, module);
549 		netdev_err(netdev, "Reset module is not supported on port module type\n");
553 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
555 		netdev_err(netdev, "Cannot reset module when ports using it are administratively up\n");
562 		netdev_err(netdev, "Cannot reset module without \"phy-shared\" flag when shared by multiple ports\n");
567 	err = mlxsw_env_module_reset(mlxsw_core, slot_index, module);
569 		netdev_err(netdev, "Failed to reset module\n");
583 				u8 module,
595 	err = __mlxsw_env_validate_module_type(mlxsw_core, slot_index, module);
597 		NL_SET_ERR_MSG_MOD(extack, "Power mode is not supported on port module type");
601 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
608 	mlxsw_reg_mcion_pack(mcion_pl, slot_index, module);
611 		NL_SET_ERR_MSG_MOD(extack, "Failed to retrieve module's power mode");
631 				       u8 slot_index, u8 module, bool enable)
636 	mlxsw_reg_pmaos_pack(pmaos_pl, slot_index, module);
646 					  u8 slot_index, u8 module,
652 	mlxsw_reg_pmmp_pack(pmmp_pl, slot_index, module);
665 					     u8 slot_index, u8 module,
679 	err = mlxsw_env_module_enable_set(mlxsw_core, slot_index, module, false);
681 		NL_SET_ERR_MSG_MOD(extack, "Failed to disable module");
685 	err = mlxsw_env_module_low_power_set(mlxsw_core, slot_index, module,
688 		NL_SET_ERR_MSG_MOD(extack, "Failed to set module's power mode");
692 	err = mlxsw_env_module_enable_set(mlxsw_core, slot_index, module, true);
694 		NL_SET_ERR_MSG_MOD(extack, "Failed to enable module");
701 	mlxsw_env_module_low_power_set(mlxsw_core, slot_index, module,
704 	mlxsw_env_module_enable_set(mlxsw_core, slot_index, module, true);
710 				      u8 slot_index, u8 module,
718 	err = __mlxsw_env_validate_module_type(mlxsw_core, slot_index, module);
721 				   "Power mode set is not supported on port module type");
725 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
734 	err = __mlxsw_env_set_module_power_mode(mlxsw_core, slot_index, module,
747 				u8 module,
762 						    module, policy, extack);
770 					    u8 slot_index, u8 module,
778 			    MLXSW_REG_MTBR_BASE_MODULE_INDEX + module);
819 		/* In case it is not possible to query the module's threshold,
887 		 * sequentially (module 0 is mapped to sensor_index 64,
888 		 * module 1 to sensor_index 65 and so on)
963 	u8 module;
983 						event->module);
989 					       event->module,
1000 	sensor_index = event->module + MLXSW_REG_MTMP_MODULE_INDEX_MIN;
1015 	u8 module = mlxsw_reg_pmpe_module_get(pmpe_pl);
1018 	if (WARN_ON_ONCE(module >= mlxsw_env->max_module_count ||
1032 	event->module = module;
1081 				      u8 module, u64 *p_counter)
1087 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
1096 			       u8 module)
1102 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
1109 				 u8 module)
1115 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
1122 			     u8 module)
1130 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
1138 	/* Transition to high power mode following first port using the module
1141 	err = __mlxsw_env_set_module_power_mode(mlxsw_core, slot_index, module,
1155 				u8 module)
1162 	module_info = mlxsw_env_module_info_get(mlxsw_core, slot_index, module);
1172 	/* Transition to low power mode following last port using the module
1175 	__mlxsw_env_set_module_power_mode(mlxsw_core, slot_index, module, true,
1313 		dev_err(mlxsw_env->bus_info->dev, "Failed to enable port module events for line card in slot %d\n",