forked from mirrors/linux
		
	 a2f61f1db8
			
		
	
	
		a2f61f1db8
		
	
	
	
	
		
			
			The port header is a general file under include, yet it contains declarations for functions that are either not exported or exported but not used outside the mlx5_core driver. To enhance code organization, we move these declarations to mlx5_core.h, where they are more appropriately scoped. This refactor removes unnecessary exported symbols and prevents unexported functions from being inadvertently referenced outside of the mlx5_core driver. Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com> Reviewed-by: Carolina Jubran <cjubran@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20250304160620.417580-2-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
		
			
				
	
	
		
			159 lines
		
	
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			159 lines
		
	
	
	
		
			4.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * 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
 | |
| 
 | |
| 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_200GAUI_1_200GBASE_CR1_KR1	= 14,
 | |
| 	MLX5E_400GAUI_8_400GBASE_CR8		= 15,
 | |
| 	MLX5E_400GAUI_4_400GBASE_CR4_KR4	= 16,
 | |
| 	MLX5E_400GAUI_2_400GBASE_CR2_KR2	= 17,
 | |
| 	MLX5E_800GAUI_8_800GBASE_CR8_KR8	= 19,
 | |
| 	MLX5E_800GAUI_4_800GBASE_CR4_KR4	= 20,
 | |
| 	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,
 | |
| };
 | |
| 
 | |
| #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, u8 plane_index);
 | |
| 
 | |
| int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper,
 | |
| 			    u16 *proto_oper, u8 local_port, u8 plane_index);
 | |
| 
 | |
| 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);
 | |
| 
 | |
| #endif /* __MLX5_PORT_H__ */
 |