| /* | 
 |  * Copyright (c) 2016, Mellanox Technologies. All rights reserved. | 
 |  * | 
 |  * This software is available to you under a choice of one of two | 
 |  * licenses.  You may choose to be licensed under the terms of the GNU | 
 |  * General Public License (GPL) Version 2, available from the file | 
 |  * COPYING in the main directory of this source tree, or the | 
 |  * OpenIB.org BSD license below: | 
 |  * | 
 |  *     Redistribution and use in source and binary forms, with or | 
 |  *     without modification, are permitted provided that the following | 
 |  *     conditions are met: | 
 |  * | 
 |  *      - Redistributions of source code must retain the above | 
 |  *        copyright notice, this list of conditions and the following | 
 |  *        disclaimer. | 
 |  * | 
 |  *      - Redistributions in binary form must reproduce the above | 
 |  *        copyright notice, this list of conditions and the following | 
 |  *        disclaimer in the documentation and/or other materials | 
 |  *        provided with the distribution. | 
 |  * | 
 |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | 
 |  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | 
 |  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | 
 |  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | 
 |  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | 
 |  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | 
 |  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | 
 |  * SOFTWARE. | 
 |  */ | 
 |  | 
 | #ifndef __MLX5_PORT_H__ | 
 | #define __MLX5_PORT_H__ | 
 |  | 
 | #include <linux/mlx5/driver.h> | 
 |  | 
 | enum mlx5_beacon_duration { | 
 | 	MLX5_BEACON_DURATION_OFF = 0x0, | 
 | 	MLX5_BEACON_DURATION_INF = 0xffff, | 
 | }; | 
 |  | 
 | enum mlx5_module_id { | 
 | 	MLX5_MODULE_ID_SFP              = 0x3, | 
 | 	MLX5_MODULE_ID_QSFP             = 0xC, | 
 | 	MLX5_MODULE_ID_QSFP_PLUS        = 0xD, | 
 | 	MLX5_MODULE_ID_QSFP28           = 0x11, | 
 | 	MLX5_MODULE_ID_DSFP		= 0x1B, | 
 | }; | 
 |  | 
 | enum mlx5_an_status { | 
 | 	MLX5_AN_UNAVAILABLE = 0, | 
 | 	MLX5_AN_COMPLETE    = 1, | 
 | 	MLX5_AN_FAILED      = 2, | 
 | 	MLX5_AN_LINK_UP     = 3, | 
 | 	MLX5_AN_LINK_DOWN   = 4, | 
 | }; | 
 |  | 
 | #define MLX5_I2C_ADDR_LOW		0x50 | 
 | #define MLX5_I2C_ADDR_HIGH		0x51 | 
 | #define MLX5_EEPROM_PAGE_LENGTH		256 | 
 | #define MLX5_EEPROM_HIGH_PAGE_LENGTH	128 | 
 |  | 
 | struct mlx5_module_eeprom_query_params { | 
 | 	u16 size; | 
 | 	u16 offset; | 
 | 	u16 i2c_address; | 
 | 	u32 page; | 
 | 	u32 bank; | 
 | 	u32 module_number; | 
 | }; | 
 |  | 
 | enum mlx5e_link_mode { | 
 | 	MLX5E_1000BASE_CX_SGMII	 = 0, | 
 | 	MLX5E_1000BASE_KX	 = 1, | 
 | 	MLX5E_10GBASE_CX4	 = 2, | 
 | 	MLX5E_10GBASE_KX4	 = 3, | 
 | 	MLX5E_10GBASE_KR	 = 4, | 
 | 	MLX5E_20GBASE_KR2	 = 5, | 
 | 	MLX5E_40GBASE_CR4	 = 6, | 
 | 	MLX5E_40GBASE_KR4	 = 7, | 
 | 	MLX5E_56GBASE_R4	 = 8, | 
 | 	MLX5E_10GBASE_CR	 = 12, | 
 | 	MLX5E_10GBASE_SR	 = 13, | 
 | 	MLX5E_10GBASE_ER	 = 14, | 
 | 	MLX5E_40GBASE_SR4	 = 15, | 
 | 	MLX5E_40GBASE_LR4	 = 16, | 
 | 	MLX5E_50GBASE_SR2	 = 18, | 
 | 	MLX5E_100GBASE_CR4	 = 20, | 
 | 	MLX5E_100GBASE_SR4	 = 21, | 
 | 	MLX5E_100GBASE_KR4	 = 22, | 
 | 	MLX5E_100GBASE_LR4	 = 23, | 
 | 	MLX5E_100BASE_TX	 = 24, | 
 | 	MLX5E_1000BASE_T	 = 25, | 
 | 	MLX5E_10GBASE_T		 = 26, | 
 | 	MLX5E_25GBASE_CR	 = 27, | 
 | 	MLX5E_25GBASE_KR	 = 28, | 
 | 	MLX5E_25GBASE_SR	 = 29, | 
 | 	MLX5E_50GBASE_CR2	 = 30, | 
 | 	MLX5E_50GBASE_KR2	 = 31, | 
 | 	MLX5E_LINK_MODES_NUMBER, | 
 | }; | 
 |  | 
 | enum mlx5e_ext_link_mode { | 
 | 	MLX5E_SGMII_100M			= 0, | 
 | 	MLX5E_1000BASE_X_SGMII			= 1, | 
 | 	MLX5E_5GBASE_R				= 3, | 
 | 	MLX5E_10GBASE_XFI_XAUI_1		= 4, | 
 | 	MLX5E_40GBASE_XLAUI_4_XLPPI_4		= 5, | 
 | 	MLX5E_25GAUI_1_25GBASE_CR_KR		= 6, | 
 | 	MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2	= 7, | 
 | 	MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR	= 8, | 
 | 	MLX5E_CAUI_4_100GBASE_CR4_KR4		= 9, | 
 | 	MLX5E_100GAUI_2_100GBASE_CR2_KR2	= 10, | 
 | 	MLX5E_100GAUI_1_100GBASE_CR_KR		= 11, | 
 | 	MLX5E_200GAUI_4_200GBASE_CR4_KR4	= 12, | 
 | 	MLX5E_200GAUI_2_200GBASE_CR2_KR2	= 13, | 
 | 	MLX5E_400GAUI_8_400GBASE_CR8		= 15, | 
 | 	MLX5E_400GAUI_4_400GBASE_CR4_KR4	= 16, | 
 | 	MLX5E_EXT_LINK_MODES_NUMBER, | 
 | }; | 
 |  | 
 | 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, | 
 | }; | 
 |  | 
 | enum mlx5_ptys_width { | 
 | 	MLX5_PTYS_WIDTH_1X	= 1 << 0, | 
 | 	MLX5_PTYS_WIDTH_2X	= 1 << 1, | 
 | 	MLX5_PTYS_WIDTH_4X	= 1 << 2, | 
 | 	MLX5_PTYS_WIDTH_8X	= 1 << 3, | 
 | 	MLX5_PTYS_WIDTH_12X	= 1 << 4, | 
 | }; | 
 |  | 
 | struct mlx5_port_eth_proto { | 
 | 	u32 cap; | 
 | 	u32 admin; | 
 | 	u32 oper; | 
 | }; | 
 |  | 
 | #define MLX5E_PROT_MASK(link_mode) (1U << link_mode) | 
 | #define MLX5_GET_ETH_PROTO(reg, out, ext, field)	\ | 
 | 	(ext ? MLX5_GET(reg, out, ext_##field) :	\ | 
 | 	MLX5_GET(reg, out, field)) | 
 |  | 
 | int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps); | 
 | int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, | 
 | 			 int ptys_size, int proto_mask, u8 local_port); | 
 |  | 
 | int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper, | 
 | 			    u16 *proto_oper, u8 local_port); | 
 | void mlx5_toggle_port_link(struct mlx5_core_dev *dev); | 
 | int mlx5_set_port_admin_status(struct mlx5_core_dev *dev, | 
 | 			       enum mlx5_port_status status); | 
 | int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, | 
 | 				 enum mlx5_port_status *status); | 
 | int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration); | 
 |  | 
 | int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port); | 
 | void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port); | 
 | void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu, | 
 | 			      u8 port); | 
 |  | 
 | int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev, | 
 | 			      u8 *vl_hw_cap, u8 local_port); | 
 |  | 
 | int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause); | 
 | int mlx5_query_port_pause(struct mlx5_core_dev *dev, | 
 | 			  u32 *rx_pause, u32 *tx_pause); | 
 |  | 
 | int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx); | 
 | int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, | 
 | 			u8 *pfc_en_rx); | 
 |  | 
 | int mlx5_set_port_stall_watermark(struct mlx5_core_dev *dev, | 
 | 				  u16 stall_critical_watermark, | 
 | 				  u16 stall_minor_watermark); | 
 | int mlx5_query_port_stall_watermark(struct mlx5_core_dev *dev, | 
 | 				    u16 *stall_critical_watermark, u16 *stall_minor_watermark); | 
 |  | 
 | int mlx5_max_tc(struct mlx5_core_dev *mdev); | 
 |  | 
 | int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc); | 
 | int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev, | 
 | 			    u8 prio, u8 *tc); | 
 | int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group); | 
 | int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev, | 
 | 			     u8 tc, u8 *tc_group); | 
 | int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw); | 
 | int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev, | 
 | 				u8 tc, u8 *bw_pct); | 
 | int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev, | 
 | 				    u8 *max_bw_value, | 
 | 				    u8 *max_bw_unit); | 
 | int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev, | 
 | 				   u8 *max_bw_value, | 
 | 				   u8 *max_bw_unit); | 
 | int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode); | 
 | int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode); | 
 |  | 
 | int mlx5_query_ports_check(struct mlx5_core_dev *mdev, u32 *out, int outlen); | 
 | int mlx5_set_ports_check(struct mlx5_core_dev *mdev, u32 *in, int inlen); | 
 | int mlx5_set_port_fcs(struct mlx5_core_dev *mdev, u8 enable); | 
 | void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported, | 
 | 			 bool *enabled); | 
 | int mlx5_query_module_eeprom(struct mlx5_core_dev *dev, | 
 | 			     u16 offset, u16 size, u8 *data); | 
 | int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev, | 
 | 				     struct mlx5_module_eeprom_query_params *params, u8 *data); | 
 |  | 
 | int mlx5_query_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *out); | 
 | int mlx5_set_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *in); | 
 |  | 
 | int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state); | 
 | int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state); | 
 | int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio); | 
 | int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio); | 
 |  | 
 | int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext, | 
 | 			      struct mlx5_port_eth_proto *eproto); | 
 | bool mlx5_ptys_ext_supported(struct mlx5_core_dev *mdev); | 
 | u32 mlx5_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper, | 
 | 			 bool force_legacy); | 
 | u32 mlx5_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed, | 
 | 			      bool force_legacy); | 
 | int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed); | 
 |  | 
 | #endif /* __MLX5_PORT_H__ */ |