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28 #ifndef __MLX5_PORT_H__
29 #define __MLX5_PORT_H__
31 #include <dev/mlx5/driver.h>
33 enum mlx5_beacon_duration {
34 MLX5_BEACON_DURATION_OFF = 0x0,
35 MLX5_BEACON_DURATION_INF = 0xffff,
39 MLX5_MODULE_ID_SFP = 0x3,
40 MLX5_MODULE_ID_QSFP = 0xC,
41 MLX5_MODULE_ID_QSFP_PLUS = 0xD,
42 MLX5_MODULE_ID_QSFP28 = 0x11,
46 MLX5_AN_UNAVAILABLE = 0,
50 MLX5_AN_LINK_DOWN = 4,
53 #define MLX5_EEPROM_MAX_BYTES 32
54 #define MLX5_EEPROM_IDENTIFIER_BYTE_MASK 0x000000ff
55 #define MLX5_EEPROM_REVISION_ID_BYTE_MASK 0x0000ff00
56 #define MLX5_EEPROM_PAGE_3_VALID_BIT_MASK 0x00040000
57 #define MLX5_I2C_ADDR_LOW 0x50
58 #define MLX5_I2C_ADDR_HIGH 0x51
59 #define MLX5_EEPROM_PAGE_LENGTH 256
61 enum mlx5e_link_speed {
62 MLX5E_1000BASE_CX_SGMII = 0,
63 MLX5E_1000BASE_KX = 1,
64 MLX5E_10GBASE_CX4 = 2,
65 MLX5E_10GBASE_KX4 = 3,
67 MLX5E_20GBASE_KR2 = 5,
68 MLX5E_40GBASE_CR4 = 6,
69 MLX5E_40GBASE_KR4 = 7,
71 MLX5E_10GBASE_CR = 12,
72 MLX5E_10GBASE_SR = 13,
73 MLX5E_10GBASE_ER_LR = 14,
74 MLX5E_40GBASE_SR4 = 15,
75 MLX5E_40GBASE_LR4_ER4 = 16,
76 MLX5E_50GBASE_SR2 = 18,
77 MLX5E_100GBASE_CR4 = 20,
78 MLX5E_100GBASE_SR4 = 21,
79 MLX5E_100GBASE_KR4 = 22,
80 MLX5E_100GBASE_LR4 = 23,
81 MLX5E_100BASE_TX = 24,
82 MLX5E_1000BASE_T = 25,
84 MLX5E_25GBASE_CR = 27,
85 MLX5E_25GBASE_KR = 28,
86 MLX5E_25GBASE_SR = 29,
87 MLX5E_50GBASE_CR2 = 30,
88 MLX5E_50GBASE_KR2 = 31,
89 MLX5E_LINK_SPEEDS_NUMBER,
92 enum mlx5e_ext_link_speed {
94 MLX5E_1000BASE_X_SGMII = 1,
96 MLX5E_10GBASE_XFI_XAUI_1 = 4,
97 MLX5E_40GBASE_XLAUI_4_XLPPI_4 = 5,
98 MLX5E_25GAUI_1_25GBASE_CR_KR = 6,
99 MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2 = 7,
100 MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR = 8,
101 MLX5E_CAUI_4_100GBASE_CR4_KR4 = 9,
102 MLX5E_100GAUI_2_100GBASE_CR2_KR2 = 10,
103 MLX5E_200GAUI_4_200GBASE_CR4_KR4 = 12,
104 MLX5E_400GAUI_8 = 15,
105 MLX5E_EXT_LINK_SPEEDS_NUMBER,
108 enum mlx5e_link_mode {
161 MLX5E_LINK_MODES_NUMBER,
164 enum mlx5e_connector_type {
165 MLX5E_PORT_UNKNOWN = 0,
171 MLX5E_PORT_FIBRE = 6,
173 MLX5E_PORT_OTHER = 8,
174 MLX5E_CONNECTOR_TYPE_NUMBER,
177 enum mlx5_qpts_trust_state {
178 MLX5_QPTS_TRUST_PCP = 1,
179 MLX5_QPTS_TRUST_DSCP = 2,
180 MLX5_QPTS_TRUST_BOTH = 3,
183 #define MLX5E_PROT_MASK(link_mode) (1 << (link_mode))
185 #define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF
186 #define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF
188 #define MLX5_GET_ETH_PROTO(reg, out, ext, field) \
189 ((ext) ? MLX5_GET(reg, out, ext_##field) : \
190 MLX5_GET(reg, out, field))
192 int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
193 int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
194 int ptys_size, int proto_mask, u8 local_port);
195 int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev,
196 u32 *proto_cap, int proto_mask);
197 int mlx5_query_port_autoneg(struct mlx5_core_dev *dev, int proto_mask,
198 u8 *an_disable_cap, u8 *an_disable_status);
199 int mlx5_set_port_autoneg(struct mlx5_core_dev *dev, bool disable,
200 u32 eth_proto_admin, int proto_mask);
201 int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
202 u32 *proto_admin, int proto_mask);
203 int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev,
204 u32 *proto_oper, u8 local_port);
205 int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin,
206 int proto_mask, bool ext);
207 int mlx5_set_port_status(struct mlx5_core_dev *dev,
208 enum mlx5_port_status status);
209 int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status);
210 int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
211 enum mlx5_port_status *status);
212 int mlx5_set_port_pause_and_pfc(struct mlx5_core_dev *dev, u32 port,
213 u8 rx_pause, u8 tx_pause,
214 u8 pfc_en_rx, u8 pfc_en_tx);
215 int mlx5_query_port_pause(struct mlx5_core_dev *dev, u32 port,
216 u32 *rx_pause, u32 *tx_pause);
217 int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx);
219 int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu);
220 int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu);
221 int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu);
223 unsigned int mlx5_query_module_status(struct mlx5_core_dev *dev, int module_num);
224 int mlx5_query_module_num(struct mlx5_core_dev *dev, int *module_num);
225 int mlx5_query_eeprom(struct mlx5_core_dev *dev, int i2c_addr, int page_num,
226 int device_addr, int size, int module_num, u32 *data,
229 int mlx5_max_tc(struct mlx5_core_dev *mdev);
230 int mlx5_query_port_tc_rate_limit(struct mlx5_core_dev *mdev,
233 int mlx5_modify_port_tc_rate_limit(struct mlx5_core_dev *mdev,
234 const u8 *max_bw_value,
235 const u8 *max_bw_units);
236 int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev,
238 int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, int prio_index,
240 int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, const u8 *tc_group);
241 int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev,
242 u8 tc, u8 *tc_group);
243 int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, const u8 *tc_bw);
244 int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *bw_pct);
246 int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state);
247 int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state);
249 #define MLX5_MAX_SUPPORTED_DSCP 64
250 int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, const u8 *dscp2prio);
251 int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio);
253 int mlx5_query_pddr_range_info(struct mlx5_core_dev *mdev, u8 local_port, u8 *is_er_type);
255 #endif /* __MLX5_PORT_H__ */