0001 #ifndef LINUX_SFP_H
0002 #define LINUX_SFP_H
0003
0004 #include <linux/phy.h>
0005
0006 struct sfp_eeprom_base {
0007 u8 phys_id;
0008 u8 phys_ext_id;
0009 u8 connector;
0010 #if defined __BIG_ENDIAN_BITFIELD
0011 u8 e10g_base_er:1;
0012 u8 e10g_base_lrm:1;
0013 u8 e10g_base_lr:1;
0014 u8 e10g_base_sr:1;
0015 u8 if_1x_sx:1;
0016 u8 if_1x_lx:1;
0017 u8 if_1x_copper_active:1;
0018 u8 if_1x_copper_passive:1;
0019
0020 u8 escon_mmf_1310_led:1;
0021 u8 escon_smf_1310_laser:1;
0022 u8 sonet_oc192_short_reach:1;
0023 u8 sonet_reach_bit1:1;
0024 u8 sonet_reach_bit2:1;
0025 u8 sonet_oc48_long_reach:1;
0026 u8 sonet_oc48_intermediate_reach:1;
0027 u8 sonet_oc48_short_reach:1;
0028
0029 u8 unallocated_5_7:1;
0030 u8 sonet_oc12_smf_long_reach:1;
0031 u8 sonet_oc12_smf_intermediate_reach:1;
0032 u8 sonet_oc12_short_reach:1;
0033 u8 unallocated_5_3:1;
0034 u8 sonet_oc3_smf_long_reach:1;
0035 u8 sonet_oc3_smf_intermediate_reach:1;
0036 u8 sonet_oc3_short_reach:1;
0037
0038 u8 e_base_px:1;
0039 u8 e_base_bx10:1;
0040 u8 e100_base_fx:1;
0041 u8 e100_base_lx:1;
0042 u8 e1000_base_t:1;
0043 u8 e1000_base_cx:1;
0044 u8 e1000_base_lx:1;
0045 u8 e1000_base_sx:1;
0046
0047 u8 fc_ll_v:1;
0048 u8 fc_ll_s:1;
0049 u8 fc_ll_i:1;
0050 u8 fc_ll_l:1;
0051 u8 fc_ll_m:1;
0052 u8 fc_tech_sa:1;
0053 u8 fc_tech_lc:1;
0054 u8 fc_tech_electrical_inter_enclosure:1;
0055
0056 u8 fc_tech_electrical_intra_enclosure:1;
0057 u8 fc_tech_sn:1;
0058 u8 fc_tech_sl:1;
0059 u8 fc_tech_ll:1;
0060 u8 sfp_ct_active:1;
0061 u8 sfp_ct_passive:1;
0062 u8 unallocated_8_1:1;
0063 u8 unallocated_8_0:1;
0064
0065 u8 fc_media_tw:1;
0066 u8 fc_media_tp:1;
0067 u8 fc_media_mi:1;
0068 u8 fc_media_tv:1;
0069 u8 fc_media_m6:1;
0070 u8 fc_media_m5:1;
0071 u8 unallocated_9_1:1;
0072 u8 fc_media_sm:1;
0073
0074 u8 fc_speed_1200:1;
0075 u8 fc_speed_800:1;
0076 u8 fc_speed_1600:1;
0077 u8 fc_speed_400:1;
0078 u8 fc_speed_3200:1;
0079 u8 fc_speed_200:1;
0080 u8 unallocated_10_1:1;
0081 u8 fc_speed_100:1;
0082 #elif defined __LITTLE_ENDIAN_BITFIELD
0083 u8 if_1x_copper_passive:1;
0084 u8 if_1x_copper_active:1;
0085 u8 if_1x_lx:1;
0086 u8 if_1x_sx:1;
0087 u8 e10g_base_sr:1;
0088 u8 e10g_base_lr:1;
0089 u8 e10g_base_lrm:1;
0090 u8 e10g_base_er:1;
0091
0092 u8 sonet_oc3_short_reach:1;
0093 u8 sonet_oc3_smf_intermediate_reach:1;
0094 u8 sonet_oc3_smf_long_reach:1;
0095 u8 unallocated_5_3:1;
0096 u8 sonet_oc12_short_reach:1;
0097 u8 sonet_oc12_smf_intermediate_reach:1;
0098 u8 sonet_oc12_smf_long_reach:1;
0099 u8 unallocated_5_7:1;
0100
0101 u8 sonet_oc48_short_reach:1;
0102 u8 sonet_oc48_intermediate_reach:1;
0103 u8 sonet_oc48_long_reach:1;
0104 u8 sonet_reach_bit2:1;
0105 u8 sonet_reach_bit1:1;
0106 u8 sonet_oc192_short_reach:1;
0107 u8 escon_smf_1310_laser:1;
0108 u8 escon_mmf_1310_led:1;
0109
0110 u8 e1000_base_sx:1;
0111 u8 e1000_base_lx:1;
0112 u8 e1000_base_cx:1;
0113 u8 e1000_base_t:1;
0114 u8 e100_base_lx:1;
0115 u8 e100_base_fx:1;
0116 u8 e_base_bx10:1;
0117 u8 e_base_px:1;
0118
0119 u8 fc_tech_electrical_inter_enclosure:1;
0120 u8 fc_tech_lc:1;
0121 u8 fc_tech_sa:1;
0122 u8 fc_ll_m:1;
0123 u8 fc_ll_l:1;
0124 u8 fc_ll_i:1;
0125 u8 fc_ll_s:1;
0126 u8 fc_ll_v:1;
0127
0128 u8 unallocated_8_0:1;
0129 u8 unallocated_8_1:1;
0130 u8 sfp_ct_passive:1;
0131 u8 sfp_ct_active:1;
0132 u8 fc_tech_ll:1;
0133 u8 fc_tech_sl:1;
0134 u8 fc_tech_sn:1;
0135 u8 fc_tech_electrical_intra_enclosure:1;
0136
0137 u8 fc_media_sm:1;
0138 u8 unallocated_9_1:1;
0139 u8 fc_media_m5:1;
0140 u8 fc_media_m6:1;
0141 u8 fc_media_tv:1;
0142 u8 fc_media_mi:1;
0143 u8 fc_media_tp:1;
0144 u8 fc_media_tw:1;
0145
0146 u8 fc_speed_100:1;
0147 u8 unallocated_10_1:1;
0148 u8 fc_speed_200:1;
0149 u8 fc_speed_3200:1;
0150 u8 fc_speed_400:1;
0151 u8 fc_speed_1600:1;
0152 u8 fc_speed_800:1;
0153 u8 fc_speed_1200:1;
0154 #else
0155 #error Unknown Endian
0156 #endif
0157 u8 encoding;
0158 u8 br_nominal;
0159 u8 rate_id;
0160 u8 link_len[6];
0161 char vendor_name[16];
0162 u8 extended_cc;
0163 char vendor_oui[3];
0164 char vendor_pn[16];
0165 char vendor_rev[4];
0166 union {
0167 __be16 optical_wavelength;
0168 __be16 cable_compliance;
0169 struct {
0170 #if defined __BIG_ENDIAN_BITFIELD
0171 u8 reserved60_2:6;
0172 u8 fc_pi_4_app_h:1;
0173 u8 sff8431_app_e:1;
0174 u8 reserved61:8;
0175 #elif defined __LITTLE_ENDIAN_BITFIELD
0176 u8 sff8431_app_e:1;
0177 u8 fc_pi_4_app_h:1;
0178 u8 reserved60_2:6;
0179 u8 reserved61:8;
0180 #else
0181 #error Unknown Endian
0182 #endif
0183 } __packed passive;
0184 struct {
0185 #if defined __BIG_ENDIAN_BITFIELD
0186 u8 reserved60_4:4;
0187 u8 fc_pi_4_lim:1;
0188 u8 sff8431_lim:1;
0189 u8 fc_pi_4_app_h:1;
0190 u8 sff8431_app_e:1;
0191 u8 reserved61:8;
0192 #elif defined __LITTLE_ENDIAN_BITFIELD
0193 u8 sff8431_app_e:1;
0194 u8 fc_pi_4_app_h:1;
0195 u8 sff8431_lim:1;
0196 u8 fc_pi_4_lim:1;
0197 u8 reserved60_4:4;
0198 u8 reserved61:8;
0199 #else
0200 #error Unknown Endian
0201 #endif
0202 } __packed active;
0203 } __packed;
0204 u8 reserved62;
0205 u8 cc_base;
0206 } __packed;
0207
0208 struct sfp_eeprom_ext {
0209 __be16 options;
0210 u8 br_max;
0211 u8 br_min;
0212 char vendor_sn[16];
0213 char datecode[8];
0214 u8 diagmon;
0215 u8 enhopts;
0216 u8 sff8472_compliance;
0217 u8 cc_ext;
0218 } __packed;
0219
0220
0221
0222
0223
0224
0225
0226
0227
0228
0229 struct sfp_eeprom_id {
0230 struct sfp_eeprom_base base;
0231 struct sfp_eeprom_ext ext;
0232 } __packed;
0233
0234 struct sfp_diag {
0235 __be16 temp_high_alarm;
0236 __be16 temp_low_alarm;
0237 __be16 temp_high_warn;
0238 __be16 temp_low_warn;
0239 __be16 volt_high_alarm;
0240 __be16 volt_low_alarm;
0241 __be16 volt_high_warn;
0242 __be16 volt_low_warn;
0243 __be16 bias_high_alarm;
0244 __be16 bias_low_alarm;
0245 __be16 bias_high_warn;
0246 __be16 bias_low_warn;
0247 __be16 txpwr_high_alarm;
0248 __be16 txpwr_low_alarm;
0249 __be16 txpwr_high_warn;
0250 __be16 txpwr_low_warn;
0251 __be16 rxpwr_high_alarm;
0252 __be16 rxpwr_low_alarm;
0253 __be16 rxpwr_high_warn;
0254 __be16 rxpwr_low_warn;
0255 __be16 laser_temp_high_alarm;
0256 __be16 laser_temp_low_alarm;
0257 __be16 laser_temp_high_warn;
0258 __be16 laser_temp_low_warn;
0259 __be16 tec_cur_high_alarm;
0260 __be16 tec_cur_low_alarm;
0261 __be16 tec_cur_high_warn;
0262 __be16 tec_cur_low_warn;
0263 __be32 cal_rxpwr4;
0264 __be32 cal_rxpwr3;
0265 __be32 cal_rxpwr2;
0266 __be32 cal_rxpwr1;
0267 __be32 cal_rxpwr0;
0268 __be16 cal_txi_slope;
0269 __be16 cal_txi_offset;
0270 __be16 cal_txpwr_slope;
0271 __be16 cal_txpwr_offset;
0272 __be16 cal_t_slope;
0273 __be16 cal_t_offset;
0274 __be16 cal_v_slope;
0275 __be16 cal_v_offset;
0276 } __packed;
0277
0278
0279 enum {
0280 SFF8024_ID_UNK = 0x00,
0281 SFF8024_ID_SFF_8472 = 0x02,
0282 SFF8024_ID_SFP = 0x03,
0283 SFF8024_ID_DWDM_SFP = 0x0b,
0284 SFF8024_ID_QSFP_8438 = 0x0c,
0285 SFF8024_ID_QSFP_8436_8636 = 0x0d,
0286 SFF8024_ID_QSFP28_8636 = 0x11,
0287
0288 SFF8024_ENCODING_UNSPEC = 0x00,
0289 SFF8024_ENCODING_8B10B = 0x01,
0290 SFF8024_ENCODING_4B5B = 0x02,
0291 SFF8024_ENCODING_NRZ = 0x03,
0292 SFF8024_ENCODING_8472_MANCHESTER= 0x04,
0293 SFF8024_ENCODING_8472_SONET = 0x05,
0294 SFF8024_ENCODING_8472_64B66B = 0x06,
0295 SFF8024_ENCODING_8436_MANCHESTER= 0x06,
0296 SFF8024_ENCODING_8436_SONET = 0x04,
0297 SFF8024_ENCODING_8436_64B66B = 0x05,
0298 SFF8024_ENCODING_256B257B = 0x07,
0299 SFF8024_ENCODING_PAM4 = 0x08,
0300
0301 SFF8024_CONNECTOR_UNSPEC = 0x00,
0302
0303 SFF8024_CONNECTOR_SC = 0x01,
0304 SFF8024_CONNECTOR_FIBERJACK = 0x06,
0305 SFF8024_CONNECTOR_LC = 0x07,
0306 SFF8024_CONNECTOR_MT_RJ = 0x08,
0307 SFF8024_CONNECTOR_MU = 0x09,
0308 SFF8024_CONNECTOR_SG = 0x0a,
0309 SFF8024_CONNECTOR_OPTICAL_PIGTAIL= 0x0b,
0310 SFF8024_CONNECTOR_MPO_1X12 = 0x0c,
0311 SFF8024_CONNECTOR_MPO_2X16 = 0x0d,
0312 SFF8024_CONNECTOR_HSSDC_II = 0x20,
0313 SFF8024_CONNECTOR_COPPER_PIGTAIL= 0x21,
0314 SFF8024_CONNECTOR_RJ45 = 0x22,
0315 SFF8024_CONNECTOR_NOSEPARATE = 0x23,
0316 SFF8024_CONNECTOR_MXC_2X16 = 0x24,
0317
0318 SFF8024_ECC_UNSPEC = 0x00,
0319 SFF8024_ECC_100G_25GAUI_C2M_AOC = 0x01,
0320 SFF8024_ECC_100GBASE_SR4_25GBASE_SR = 0x02,
0321 SFF8024_ECC_100GBASE_LR4_25GBASE_LR = 0x03,
0322 SFF8024_ECC_100GBASE_ER4_25GBASE_ER = 0x04,
0323 SFF8024_ECC_100GBASE_SR10 = 0x05,
0324 SFF8024_ECC_100GBASE_CR4 = 0x0b,
0325 SFF8024_ECC_25GBASE_CR_S = 0x0c,
0326 SFF8024_ECC_25GBASE_CR_N = 0x0d,
0327 SFF8024_ECC_10GBASE_T_SFI = 0x16,
0328 SFF8024_ECC_10GBASE_T_SR = 0x1c,
0329 SFF8024_ECC_5GBASE_T = 0x1d,
0330 SFF8024_ECC_2_5GBASE_T = 0x1e,
0331 };
0332
0333
0334 enum {
0335 SFP_PHYS_ID = 0x00,
0336 SFP_PHYS_EXT_ID = 0x01,
0337 SFP_CONNECTOR = 0x02,
0338 SFP_COMPLIANCE = 0x03,
0339 SFP_ENCODING = 0x0b,
0340 SFP_BR_NOMINAL = 0x0c,
0341 SFP_RATE_ID = 0x0d,
0342 SFP_LINK_LEN_SM_KM = 0x0e,
0343 SFP_LINK_LEN_SM_100M = 0x0f,
0344 SFP_LINK_LEN_50UM_OM2_10M = 0x10,
0345 SFP_LINK_LEN_62_5UM_OM1_10M = 0x11,
0346 SFP_LINK_LEN_COPPER_1M = 0x12,
0347 SFP_LINK_LEN_50UM_OM4_10M = 0x12,
0348 SFP_LINK_LEN_50UM_OM3_10M = 0x13,
0349 SFP_VENDOR_NAME = 0x14,
0350 SFP_VENDOR_OUI = 0x25,
0351 SFP_VENDOR_PN = 0x28,
0352 SFP_VENDOR_REV = 0x38,
0353 SFP_OPTICAL_WAVELENGTH_MSB = 0x3c,
0354 SFP_OPTICAL_WAVELENGTH_LSB = 0x3d,
0355 SFP_CABLE_SPEC = 0x3c,
0356 SFP_CC_BASE = 0x3f,
0357 SFP_OPTIONS = 0x40,
0358 SFP_BR_MAX = 0x42,
0359 SFP_BR_MIN = 0x43,
0360 SFP_VENDOR_SN = 0x44,
0361 SFP_DATECODE = 0x54,
0362 SFP_DIAGMON = 0x5c,
0363 SFP_ENHOPTS = 0x5d,
0364 SFP_SFF8472_COMPLIANCE = 0x5e,
0365 SFP_CC_EXT = 0x5f,
0366
0367 SFP_PHYS_EXT_ID_SFP = 0x04,
0368 SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13),
0369 SFP_OPTIONS_PAGING_A2 = BIT(12),
0370 SFP_OPTIONS_RETIMER = BIT(11),
0371 SFP_OPTIONS_COOLED_XCVR = BIT(10),
0372 SFP_OPTIONS_POWER_DECL = BIT(9),
0373 SFP_OPTIONS_RX_LINEAR_OUT = BIT(8),
0374 SFP_OPTIONS_RX_DECISION_THRESH = BIT(7),
0375 SFP_OPTIONS_TUNABLE_TX = BIT(6),
0376 SFP_OPTIONS_RATE_SELECT = BIT(5),
0377 SFP_OPTIONS_TX_DISABLE = BIT(4),
0378 SFP_OPTIONS_TX_FAULT = BIT(3),
0379 SFP_OPTIONS_LOS_INVERTED = BIT(2),
0380 SFP_OPTIONS_LOS_NORMAL = BIT(1),
0381 SFP_DIAGMON_DDM = BIT(6),
0382 SFP_DIAGMON_INT_CAL = BIT(5),
0383 SFP_DIAGMON_EXT_CAL = BIT(4),
0384 SFP_DIAGMON_RXPWR_AVG = BIT(3),
0385 SFP_DIAGMON_ADDRMODE = BIT(2),
0386 SFP_ENHOPTS_ALARMWARN = BIT(7),
0387 SFP_ENHOPTS_SOFT_TX_DISABLE = BIT(6),
0388 SFP_ENHOPTS_SOFT_TX_FAULT = BIT(5),
0389 SFP_ENHOPTS_SOFT_RX_LOS = BIT(4),
0390 SFP_ENHOPTS_SOFT_RATE_SELECT = BIT(3),
0391 SFP_ENHOPTS_APP_SELECT_SFF8079 = BIT(2),
0392 SFP_ENHOPTS_SOFT_RATE_SFF8431 = BIT(1),
0393 SFP_SFF8472_COMPLIANCE_NONE = 0x00,
0394 SFP_SFF8472_COMPLIANCE_REV9_3 = 0x01,
0395 SFP_SFF8472_COMPLIANCE_REV9_5 = 0x02,
0396 SFP_SFF8472_COMPLIANCE_REV10_2 = 0x03,
0397 SFP_SFF8472_COMPLIANCE_REV10_4 = 0x04,
0398 SFP_SFF8472_COMPLIANCE_REV11_0 = 0x05,
0399 SFP_SFF8472_COMPLIANCE_REV11_3 = 0x06,
0400 SFP_SFF8472_COMPLIANCE_REV11_4 = 0x07,
0401 SFP_SFF8472_COMPLIANCE_REV12_0 = 0x08,
0402 };
0403
0404
0405 enum {
0406
0407 SFP_TEMP_HIGH_ALARM = 0x00,
0408 SFP_TEMP_LOW_ALARM = 0x02,
0409 SFP_TEMP_HIGH_WARN = 0x04,
0410 SFP_TEMP_LOW_WARN = 0x06,
0411 SFP_VOLT_HIGH_ALARM = 0x08,
0412 SFP_VOLT_LOW_ALARM = 0x0a,
0413 SFP_VOLT_HIGH_WARN = 0x0c,
0414 SFP_VOLT_LOW_WARN = 0x0e,
0415 SFP_BIAS_HIGH_ALARM = 0x10,
0416 SFP_BIAS_LOW_ALARM = 0x12,
0417 SFP_BIAS_HIGH_WARN = 0x14,
0418 SFP_BIAS_LOW_WARN = 0x16,
0419 SFP_TXPWR_HIGH_ALARM = 0x18,
0420 SFP_TXPWR_LOW_ALARM = 0x1a,
0421 SFP_TXPWR_HIGH_WARN = 0x1c,
0422 SFP_TXPWR_LOW_WARN = 0x1e,
0423 SFP_RXPWR_HIGH_ALARM = 0x20,
0424 SFP_RXPWR_LOW_ALARM = 0x22,
0425 SFP_RXPWR_HIGH_WARN = 0x24,
0426 SFP_RXPWR_LOW_WARN = 0x26,
0427 SFP_LASER_TEMP_HIGH_ALARM = 0x28,
0428 SFP_LASER_TEMP_LOW_ALARM = 0x2a,
0429 SFP_LASER_TEMP_HIGH_WARN = 0x2c,
0430 SFP_LASER_TEMP_LOW_WARN = 0x2e,
0431 SFP_TEC_CUR_HIGH_ALARM = 0x30,
0432 SFP_TEC_CUR_LOW_ALARM = 0x32,
0433 SFP_TEC_CUR_HIGH_WARN = 0x34,
0434 SFP_TEC_CUR_LOW_WARN = 0x36,
0435 SFP_CAL_RXPWR4 = 0x38,
0436 SFP_CAL_RXPWR3 = 0x3c,
0437 SFP_CAL_RXPWR2 = 0x40,
0438 SFP_CAL_RXPWR1 = 0x44,
0439 SFP_CAL_RXPWR0 = 0x48,
0440 SFP_CAL_TXI_SLOPE = 0x4c,
0441 SFP_CAL_TXI_OFFSET = 0x4e,
0442 SFP_CAL_TXPWR_SLOPE = 0x50,
0443 SFP_CAL_TXPWR_OFFSET = 0x52,
0444 SFP_CAL_T_SLOPE = 0x54,
0445 SFP_CAL_T_OFFSET = 0x56,
0446 SFP_CAL_V_SLOPE = 0x58,
0447 SFP_CAL_V_OFFSET = 0x5a,
0448 SFP_CHKSUM = 0x5f,
0449
0450 SFP_TEMP = 0x60,
0451 SFP_VCC = 0x62,
0452 SFP_TX_BIAS = 0x64,
0453 SFP_TX_POWER = 0x66,
0454 SFP_RX_POWER = 0x68,
0455 SFP_LASER_TEMP = 0x6a,
0456 SFP_TEC_CUR = 0x6c,
0457
0458 SFP_STATUS = 0x6e,
0459 SFP_STATUS_TX_DISABLE = BIT(7),
0460 SFP_STATUS_TX_DISABLE_FORCE = BIT(6),
0461 SFP_STATUS_TX_FAULT = BIT(2),
0462 SFP_STATUS_RX_LOS = BIT(1),
0463 SFP_ALARM0 = 0x70,
0464 SFP_ALARM0_TEMP_HIGH = BIT(7),
0465 SFP_ALARM0_TEMP_LOW = BIT(6),
0466 SFP_ALARM0_VCC_HIGH = BIT(5),
0467 SFP_ALARM0_VCC_LOW = BIT(4),
0468 SFP_ALARM0_TX_BIAS_HIGH = BIT(3),
0469 SFP_ALARM0_TX_BIAS_LOW = BIT(2),
0470 SFP_ALARM0_TXPWR_HIGH = BIT(1),
0471 SFP_ALARM0_TXPWR_LOW = BIT(0),
0472
0473 SFP_ALARM1 = 0x71,
0474 SFP_ALARM1_RXPWR_HIGH = BIT(7),
0475 SFP_ALARM1_RXPWR_LOW = BIT(6),
0476
0477 SFP_WARN0 = 0x74,
0478 SFP_WARN0_TEMP_HIGH = BIT(7),
0479 SFP_WARN0_TEMP_LOW = BIT(6),
0480 SFP_WARN0_VCC_HIGH = BIT(5),
0481 SFP_WARN0_VCC_LOW = BIT(4),
0482 SFP_WARN0_TX_BIAS_HIGH = BIT(3),
0483 SFP_WARN0_TX_BIAS_LOW = BIT(2),
0484 SFP_WARN0_TXPWR_HIGH = BIT(1),
0485 SFP_WARN0_TXPWR_LOW = BIT(0),
0486
0487 SFP_WARN1 = 0x75,
0488 SFP_WARN1_RXPWR_HIGH = BIT(7),
0489 SFP_WARN1_RXPWR_LOW = BIT(6),
0490
0491 SFP_EXT_STATUS = 0x76,
0492 SFP_VSL = 0x78,
0493 SFP_PAGE = 0x7f,
0494 };
0495
0496 struct fwnode_handle;
0497 struct ethtool_eeprom;
0498 struct ethtool_modinfo;
0499 struct sfp_bus;
0500
0501
0502
0503
0504
0505
0506
0507
0508
0509
0510
0511
0512
0513
0514
0515
0516
0517
0518
0519
0520 struct sfp_upstream_ops {
0521 void (*attach)(void *priv, struct sfp_bus *bus);
0522 void (*detach)(void *priv, struct sfp_bus *bus);
0523 int (*module_insert)(void *priv, const struct sfp_eeprom_id *id);
0524 void (*module_remove)(void *priv);
0525 int (*module_start)(void *priv);
0526 void (*module_stop)(void *priv);
0527 void (*link_down)(void *priv);
0528 void (*link_up)(void *priv);
0529 int (*connect_phy)(void *priv, struct phy_device *);
0530 void (*disconnect_phy)(void *priv);
0531 };
0532
0533 #if IS_ENABLED(CONFIG_SFP)
0534 int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
0535 unsigned long *support);
0536 bool sfp_may_have_phy(struct sfp_bus *bus, const struct sfp_eeprom_id *id);
0537 void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
0538 unsigned long *support);
0539 phy_interface_t sfp_select_interface(struct sfp_bus *bus,
0540 unsigned long *link_modes);
0541
0542 int sfp_get_module_info(struct sfp_bus *bus, struct ethtool_modinfo *modinfo);
0543 int sfp_get_module_eeprom(struct sfp_bus *bus, struct ethtool_eeprom *ee,
0544 u8 *data);
0545 int sfp_get_module_eeprom_by_page(struct sfp_bus *bus,
0546 const struct ethtool_module_eeprom *page,
0547 struct netlink_ext_ack *extack);
0548 void sfp_upstream_start(struct sfp_bus *bus);
0549 void sfp_upstream_stop(struct sfp_bus *bus);
0550 void sfp_bus_put(struct sfp_bus *bus);
0551 struct sfp_bus *sfp_bus_find_fwnode(struct fwnode_handle *fwnode);
0552 int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream,
0553 const struct sfp_upstream_ops *ops);
0554 void sfp_bus_del_upstream(struct sfp_bus *bus);
0555 #else
0556 static inline int sfp_parse_port(struct sfp_bus *bus,
0557 const struct sfp_eeprom_id *id,
0558 unsigned long *support)
0559 {
0560 return PORT_OTHER;
0561 }
0562
0563 static inline bool sfp_may_have_phy(struct sfp_bus *bus,
0564 const struct sfp_eeprom_id *id)
0565 {
0566 return false;
0567 }
0568
0569 static inline void sfp_parse_support(struct sfp_bus *bus,
0570 const struct sfp_eeprom_id *id,
0571 unsigned long *support)
0572 {
0573 }
0574
0575 static inline phy_interface_t sfp_select_interface(struct sfp_bus *bus,
0576 unsigned long *link_modes)
0577 {
0578 return PHY_INTERFACE_MODE_NA;
0579 }
0580
0581 static inline int sfp_get_module_info(struct sfp_bus *bus,
0582 struct ethtool_modinfo *modinfo)
0583 {
0584 return -EOPNOTSUPP;
0585 }
0586
0587 static inline int sfp_get_module_eeprom(struct sfp_bus *bus,
0588 struct ethtool_eeprom *ee, u8 *data)
0589 {
0590 return -EOPNOTSUPP;
0591 }
0592
0593 static inline int sfp_get_module_eeprom_by_page(struct sfp_bus *bus,
0594 const struct ethtool_module_eeprom *page,
0595 struct netlink_ext_ack *extack)
0596 {
0597 return -EOPNOTSUPP;
0598 }
0599
0600 static inline void sfp_upstream_start(struct sfp_bus *bus)
0601 {
0602 }
0603
0604 static inline void sfp_upstream_stop(struct sfp_bus *bus)
0605 {
0606 }
0607
0608 static inline void sfp_bus_put(struct sfp_bus *bus)
0609 {
0610 }
0611
0612 static inline struct sfp_bus *sfp_bus_find_fwnode(struct fwnode_handle *fwnode)
0613 {
0614 return NULL;
0615 }
0616
0617 static inline int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream,
0618 const struct sfp_upstream_ops *ops)
0619 {
0620 return 0;
0621 }
0622
0623 static inline void sfp_bus_del_upstream(struct sfp_bus *bus)
0624 {
0625 }
0626 #endif
0627
0628 #endif
