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ce0aa27f RK |
1 | #ifndef LINUX_SFP_H |
2 | #define LINUX_SFP_H | |
3 | ||
4 | #include <linux/phy.h> | |
5 | ||
0a6fcd3f | 6 | struct sfp_eeprom_base { |
ce0aa27f RK |
7 | u8 phys_id; |
8 | u8 phys_ext_id; | |
9 | u8 connector; | |
10 | #if defined __BIG_ENDIAN_BITFIELD | |
11 | u8 e10g_base_er:1; | |
12 | u8 e10g_base_lrm:1; | |
13 | u8 e10g_base_lr:1; | |
14 | u8 e10g_base_sr:1; | |
15 | u8 if_1x_sx:1; | |
16 | u8 if_1x_lx:1; | |
17 | u8 if_1x_copper_active:1; | |
18 | u8 if_1x_copper_passive:1; | |
19 | ||
20 | u8 escon_mmf_1310_led:1; | |
21 | u8 escon_smf_1310_laser:1; | |
22 | u8 sonet_oc192_short_reach:1; | |
23 | u8 sonet_reach_bit1:1; | |
24 | u8 sonet_reach_bit2:1; | |
25 | u8 sonet_oc48_long_reach:1; | |
26 | u8 sonet_oc48_intermediate_reach:1; | |
27 | u8 sonet_oc48_short_reach:1; | |
28 | ||
29 | u8 unallocated_5_7:1; | |
30 | u8 sonet_oc12_smf_long_reach:1; | |
31 | u8 sonet_oc12_smf_intermediate_reach:1; | |
32 | u8 sonet_oc12_short_reach:1; | |
33 | u8 unallocated_5_3:1; | |
34 | u8 sonet_oc3_smf_long_reach:1; | |
35 | u8 sonet_oc3_smf_intermediate_reach:1; | |
36 | u8 sonet_oc3_short_reach:1; | |
37 | ||
38 | u8 e_base_px:1; | |
39 | u8 e_base_bx10:1; | |
40 | u8 e100_base_fx:1; | |
41 | u8 e100_base_lx:1; | |
42 | u8 e1000_base_t:1; | |
43 | u8 e1000_base_cx:1; | |
44 | u8 e1000_base_lx:1; | |
45 | u8 e1000_base_sx:1; | |
46 | ||
47 | u8 fc_ll_v:1; | |
48 | u8 fc_ll_s:1; | |
49 | u8 fc_ll_i:1; | |
50 | u8 fc_ll_l:1; | |
51 | u8 fc_ll_m:1; | |
52 | u8 fc_tech_sa:1; | |
53 | u8 fc_tech_lc:1; | |
54 | u8 fc_tech_electrical_inter_enclosure:1; | |
55 | ||
56 | u8 fc_tech_electrical_intra_enclosure:1; | |
57 | u8 fc_tech_sn:1; | |
58 | u8 fc_tech_sl:1; | |
59 | u8 fc_tech_ll:1; | |
60 | u8 sfp_ct_active:1; | |
61 | u8 sfp_ct_passive:1; | |
62 | u8 unallocated_8_1:1; | |
63 | u8 unallocated_8_0:1; | |
64 | ||
65 | u8 fc_media_tw:1; | |
66 | u8 fc_media_tp:1; | |
67 | u8 fc_media_mi:1; | |
68 | u8 fc_media_tv:1; | |
69 | u8 fc_media_m6:1; | |
70 | u8 fc_media_m5:1; | |
71 | u8 unallocated_9_1:1; | |
72 | u8 fc_media_sm:1; | |
73 | ||
74 | u8 fc_speed_1200:1; | |
75 | u8 fc_speed_800:1; | |
76 | u8 fc_speed_1600:1; | |
77 | u8 fc_speed_400:1; | |
78 | u8 fc_speed_3200:1; | |
79 | u8 fc_speed_200:1; | |
80 | u8 unallocated_10_1:1; | |
81 | u8 fc_speed_100:1; | |
82 | #elif defined __LITTLE_ENDIAN_BITFIELD | |
83 | u8 if_1x_copper_passive:1; | |
84 | u8 if_1x_copper_active:1; | |
85 | u8 if_1x_lx:1; | |
86 | u8 if_1x_sx:1; | |
87 | u8 e10g_base_sr:1; | |
88 | u8 e10g_base_lr:1; | |
89 | u8 e10g_base_lrm:1; | |
90 | u8 e10g_base_er:1; | |
91 | ||
92 | u8 sonet_oc3_short_reach:1; | |
93 | u8 sonet_oc3_smf_intermediate_reach:1; | |
94 | u8 sonet_oc3_smf_long_reach:1; | |
95 | u8 unallocated_5_3:1; | |
96 | u8 sonet_oc12_short_reach:1; | |
97 | u8 sonet_oc12_smf_intermediate_reach:1; | |
98 | u8 sonet_oc12_smf_long_reach:1; | |
99 | u8 unallocated_5_7:1; | |
100 | ||
101 | u8 sonet_oc48_short_reach:1; | |
102 | u8 sonet_oc48_intermediate_reach:1; | |
103 | u8 sonet_oc48_long_reach:1; | |
104 | u8 sonet_reach_bit2:1; | |
105 | u8 sonet_reach_bit1:1; | |
106 | u8 sonet_oc192_short_reach:1; | |
107 | u8 escon_smf_1310_laser:1; | |
108 | u8 escon_mmf_1310_led:1; | |
109 | ||
110 | u8 e1000_base_sx:1; | |
111 | u8 e1000_base_lx:1; | |
112 | u8 e1000_base_cx:1; | |
113 | u8 e1000_base_t:1; | |
114 | u8 e100_base_lx:1; | |
115 | u8 e100_base_fx:1; | |
116 | u8 e_base_bx10:1; | |
117 | u8 e_base_px:1; | |
118 | ||
119 | u8 fc_tech_electrical_inter_enclosure:1; | |
120 | u8 fc_tech_lc:1; | |
121 | u8 fc_tech_sa:1; | |
122 | u8 fc_ll_m:1; | |
123 | u8 fc_ll_l:1; | |
124 | u8 fc_ll_i:1; | |
125 | u8 fc_ll_s:1; | |
126 | u8 fc_ll_v:1; | |
127 | ||
128 | u8 unallocated_8_0:1; | |
129 | u8 unallocated_8_1:1; | |
130 | u8 sfp_ct_passive:1; | |
131 | u8 sfp_ct_active:1; | |
132 | u8 fc_tech_ll:1; | |
133 | u8 fc_tech_sl:1; | |
134 | u8 fc_tech_sn:1; | |
135 | u8 fc_tech_electrical_intra_enclosure:1; | |
136 | ||
137 | u8 fc_media_sm:1; | |
138 | u8 unallocated_9_1:1; | |
139 | u8 fc_media_m5:1; | |
140 | u8 fc_media_m6:1; | |
141 | u8 fc_media_tv:1; | |
142 | u8 fc_media_mi:1; | |
143 | u8 fc_media_tp:1; | |
144 | u8 fc_media_tw:1; | |
145 | ||
146 | u8 fc_speed_100:1; | |
147 | u8 unallocated_10_1:1; | |
148 | u8 fc_speed_200:1; | |
149 | u8 fc_speed_3200:1; | |
150 | u8 fc_speed_400:1; | |
151 | u8 fc_speed_1600:1; | |
152 | u8 fc_speed_800:1; | |
153 | u8 fc_speed_1200:1; | |
154 | #else | |
155 | #error Unknown Endian | |
156 | #endif | |
157 | u8 encoding; | |
158 | u8 br_nominal; | |
159 | u8 rate_id; | |
160 | u8 link_len[6]; | |
161 | char vendor_name[16]; | |
162 | u8 extended_cc; | |
163 | char vendor_oui[3]; | |
164 | char vendor_pn[16]; | |
165 | char vendor_rev[4]; | |
166 | union { | |
167 | __be16 optical_wavelength; | |
f10fcbcf RK |
168 | __be16 cable_compliance; |
169 | struct { | |
170 | #if defined __BIG_ENDIAN_BITFIELD | |
171 | u8 reserved60_2:6; | |
172 | u8 fc_pi_4_app_h:1; | |
173 | u8 sff8431_app_e:1; | |
174 | u8 reserved61:8; | |
175 | #elif defined __LITTLE_ENDIAN_BITFIELD | |
176 | u8 sff8431_app_e:1; | |
177 | u8 fc_pi_4_app_h:1; | |
178 | u8 reserved60_2:6; | |
179 | u8 reserved61:8; | |
180 | #else | |
181 | #error Unknown Endian | |
182 | #endif | |
183 | } __packed passive; | |
184 | struct { | |
185 | #if defined __BIG_ENDIAN_BITFIELD | |
186 | u8 reserved60_4:4; | |
187 | u8 fc_pi_4_lim:1; | |
188 | u8 sff8431_lim:1; | |
189 | u8 fc_pi_4_app_h:1; | |
190 | u8 sff8431_app_e:1; | |
191 | u8 reserved61:8; | |
192 | #elif defined __LITTLE_ENDIAN_BITFIELD | |
193 | u8 sff8431_app_e:1; | |
194 | u8 fc_pi_4_app_h:1; | |
195 | u8 sff8431_lim:1; | |
196 | u8 fc_pi_4_lim:1; | |
197 | u8 reserved60_4:4; | |
198 | u8 reserved61:8; | |
199 | #else | |
200 | #error Unknown Endian | |
201 | #endif | |
202 | } __packed active; | |
0a6fcd3f | 203 | } __packed; |
ce0aa27f RK |
204 | u8 reserved62; |
205 | u8 cc_base; | |
0a6fcd3f | 206 | } __packed; |
ce0aa27f | 207 | |
0a6fcd3f | 208 | struct sfp_eeprom_ext { |
ce0aa27f RK |
209 | __be16 options; |
210 | u8 br_max; | |
211 | u8 br_min; | |
212 | char vendor_sn[16]; | |
213 | char datecode[8]; | |
214 | u8 diagmon; | |
215 | u8 enhopts; | |
216 | u8 sff8472_compliance; | |
217 | u8 cc_ext; | |
0a6fcd3f | 218 | } __packed; |
ce0aa27f | 219 | |
0a6fcd3f RK |
220 | /** |
221 | * struct sfp_eeprom_id - raw SFP module identification information | |
222 | * @base: base SFP module identification structure | |
223 | * @ext: extended SFP module identification structure | |
224 | * | |
225 | * See the SFF-8472 specification and related documents for the definition | |
226 | * of these structure members. This can be obtained from | |
90230968 | 227 | * https://www.snia.org/technology-communities/sff/specifications |
0a6fcd3f RK |
228 | */ |
229 | struct sfp_eeprom_id { | |
ce0aa27f RK |
230 | struct sfp_eeprom_base base; |
231 | struct sfp_eeprom_ext ext; | |
0a6fcd3f | 232 | } __packed; |
ce0aa27f | 233 | |
1323061a AL |
234 | struct sfp_diag { |
235 | __be16 temp_high_alarm; | |
236 | __be16 temp_low_alarm; | |
237 | __be16 temp_high_warn; | |
238 | __be16 temp_low_warn; | |
239 | __be16 volt_high_alarm; | |
240 | __be16 volt_low_alarm; | |
241 | __be16 volt_high_warn; | |
242 | __be16 volt_low_warn; | |
243 | __be16 bias_high_alarm; | |
244 | __be16 bias_low_alarm; | |
245 | __be16 bias_high_warn; | |
246 | __be16 bias_low_warn; | |
247 | __be16 txpwr_high_alarm; | |
248 | __be16 txpwr_low_alarm; | |
249 | __be16 txpwr_high_warn; | |
250 | __be16 txpwr_low_warn; | |
251 | __be16 rxpwr_high_alarm; | |
252 | __be16 rxpwr_low_alarm; | |
253 | __be16 rxpwr_high_warn; | |
254 | __be16 rxpwr_low_warn; | |
255 | __be16 laser_temp_high_alarm; | |
256 | __be16 laser_temp_low_alarm; | |
257 | __be16 laser_temp_high_warn; | |
258 | __be16 laser_temp_low_warn; | |
259 | __be16 tec_cur_high_alarm; | |
260 | __be16 tec_cur_low_alarm; | |
261 | __be16 tec_cur_high_warn; | |
262 | __be16 tec_cur_low_warn; | |
263 | __be32 cal_rxpwr4; | |
264 | __be32 cal_rxpwr3; | |
265 | __be32 cal_rxpwr2; | |
266 | __be32 cal_rxpwr1; | |
267 | __be32 cal_rxpwr0; | |
268 | __be16 cal_txi_slope; | |
269 | __be16 cal_txi_offset; | |
270 | __be16 cal_txpwr_slope; | |
271 | __be16 cal_txpwr_offset; | |
272 | __be16 cal_t_slope; | |
273 | __be16 cal_t_offset; | |
274 | __be16 cal_v_slope; | |
275 | __be16 cal_v_offset; | |
276 | } __packed; | |
277 | ||
ce0aa27f RK |
278 | /* SFP EEPROM registers */ |
279 | enum { | |
280 | SFP_PHYS_ID = 0x00, | |
281 | SFP_PHYS_EXT_ID = 0x01, | |
282 | SFP_CONNECTOR = 0x02, | |
283 | SFP_COMPLIANCE = 0x03, | |
284 | SFP_ENCODING = 0x0b, | |
285 | SFP_BR_NOMINAL = 0x0c, | |
286 | SFP_RATE_ID = 0x0d, | |
287 | SFP_LINK_LEN_SM_KM = 0x0e, | |
288 | SFP_LINK_LEN_SM_100M = 0x0f, | |
289 | SFP_LINK_LEN_50UM_OM2_10M = 0x10, | |
290 | SFP_LINK_LEN_62_5UM_OM1_10M = 0x11, | |
291 | SFP_LINK_LEN_COPPER_1M = 0x12, | |
292 | SFP_LINK_LEN_50UM_OM4_10M = 0x12, | |
293 | SFP_LINK_LEN_50UM_OM3_10M = 0x13, | |
294 | SFP_VENDOR_NAME = 0x14, | |
295 | SFP_VENDOR_OUI = 0x25, | |
296 | SFP_VENDOR_PN = 0x28, | |
297 | SFP_VENDOR_REV = 0x38, | |
298 | SFP_OPTICAL_WAVELENGTH_MSB = 0x3c, | |
299 | SFP_OPTICAL_WAVELENGTH_LSB = 0x3d, | |
300 | SFP_CABLE_SPEC = 0x3c, | |
301 | SFP_CC_BASE = 0x3f, | |
302 | SFP_OPTIONS = 0x40, /* 2 bytes, MSB, LSB */ | |
303 | SFP_BR_MAX = 0x42, | |
304 | SFP_BR_MIN = 0x43, | |
305 | SFP_VENDOR_SN = 0x44, | |
306 | SFP_DATECODE = 0x54, | |
307 | SFP_DIAGMON = 0x5c, | |
308 | SFP_ENHOPTS = 0x5d, | |
309 | SFP_SFF8472_COMPLIANCE = 0x5e, | |
310 | SFP_CC_EXT = 0x5f, | |
311 | ||
259c8618 | 312 | SFP_PHYS_ID_SFF = 0x02, |
ce0aa27f RK |
313 | SFP_PHYS_ID_SFP = 0x03, |
314 | SFP_PHYS_EXT_ID_SFP = 0x04, | |
315 | SFP_CONNECTOR_UNSPEC = 0x00, | |
316 | /* codes 01-05 not supportable on SFP, but some modules have single SC */ | |
317 | SFP_CONNECTOR_SC = 0x01, | |
318 | SFP_CONNECTOR_FIBERJACK = 0x06, | |
319 | SFP_CONNECTOR_LC = 0x07, | |
320 | SFP_CONNECTOR_MT_RJ = 0x08, | |
321 | SFP_CONNECTOR_MU = 0x09, | |
322 | SFP_CONNECTOR_SG = 0x0a, | |
323 | SFP_CONNECTOR_OPTICAL_PIGTAIL = 0x0b, | |
324 | SFP_CONNECTOR_MPO_1X12 = 0x0c, | |
325 | SFP_CONNECTOR_MPO_2X16 = 0x0d, | |
326 | SFP_CONNECTOR_HSSDC_II = 0x20, | |
327 | SFP_CONNECTOR_COPPER_PIGTAIL = 0x21, | |
328 | SFP_CONNECTOR_RJ45 = 0x22, | |
329 | SFP_CONNECTOR_NOSEPARATE = 0x23, | |
330 | SFP_CONNECTOR_MXC_2X16 = 0x24, | |
331 | SFP_ENCODING_UNSPEC = 0x00, | |
332 | SFP_ENCODING_8B10B = 0x01, | |
333 | SFP_ENCODING_4B5B = 0x02, | |
334 | SFP_ENCODING_NRZ = 0x03, | |
335 | SFP_ENCODING_8472_MANCHESTER = 0x04, | |
336 | SFP_ENCODING_8472_SONET = 0x05, | |
337 | SFP_ENCODING_8472_64B66B = 0x06, | |
338 | SFP_ENCODING_256B257B = 0x07, | |
339 | SFP_ENCODING_PAM4 = 0x08, | |
340 | SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13), | |
341 | SFP_OPTIONS_PAGING_A2 = BIT(12), | |
342 | SFP_OPTIONS_RETIMER = BIT(11), | |
343 | SFP_OPTIONS_COOLED_XCVR = BIT(10), | |
344 | SFP_OPTIONS_POWER_DECL = BIT(9), | |
345 | SFP_OPTIONS_RX_LINEAR_OUT = BIT(8), | |
346 | SFP_OPTIONS_RX_DECISION_THRESH = BIT(7), | |
347 | SFP_OPTIONS_TUNABLE_TX = BIT(6), | |
348 | SFP_OPTIONS_RATE_SELECT = BIT(5), | |
349 | SFP_OPTIONS_TX_DISABLE = BIT(4), | |
350 | SFP_OPTIONS_TX_FAULT = BIT(3), | |
351 | SFP_OPTIONS_LOS_INVERTED = BIT(2), | |
352 | SFP_OPTIONS_LOS_NORMAL = BIT(1), | |
353 | SFP_DIAGMON_DDM = BIT(6), | |
354 | SFP_DIAGMON_INT_CAL = BIT(5), | |
355 | SFP_DIAGMON_EXT_CAL = BIT(4), | |
356 | SFP_DIAGMON_RXPWR_AVG = BIT(3), | |
357 | SFP_DIAGMON_ADDRMODE = BIT(2), | |
358 | SFP_ENHOPTS_ALARMWARN = BIT(7), | |
359 | SFP_ENHOPTS_SOFT_TX_DISABLE = BIT(6), | |
360 | SFP_ENHOPTS_SOFT_TX_FAULT = BIT(5), | |
361 | SFP_ENHOPTS_SOFT_RX_LOS = BIT(4), | |
362 | SFP_ENHOPTS_SOFT_RATE_SELECT = BIT(3), | |
363 | SFP_ENHOPTS_APP_SELECT_SFF8079 = BIT(2), | |
364 | SFP_ENHOPTS_SOFT_RATE_SFF8431 = BIT(1), | |
365 | SFP_SFF8472_COMPLIANCE_NONE = 0x00, | |
366 | SFP_SFF8472_COMPLIANCE_REV9_3 = 0x01, | |
367 | SFP_SFF8472_COMPLIANCE_REV9_5 = 0x02, | |
368 | SFP_SFF8472_COMPLIANCE_REV10_2 = 0x03, | |
369 | SFP_SFF8472_COMPLIANCE_REV10_4 = 0x04, | |
370 | SFP_SFF8472_COMPLIANCE_REV11_0 = 0x05, | |
371 | SFP_SFF8472_COMPLIANCE_REV11_3 = 0x06, | |
372 | SFP_SFF8472_COMPLIANCE_REV11_4 = 0x07, | |
373 | SFP_SFF8472_COMPLIANCE_REV12_0 = 0x08, | |
374 | }; | |
375 | ||
376 | /* SFP Diagnostics */ | |
377 | enum { | |
378 | /* Alarm and warnings stored MSB at lower address then LSB */ | |
379 | SFP_TEMP_HIGH_ALARM = 0x00, | |
380 | SFP_TEMP_LOW_ALARM = 0x02, | |
381 | SFP_TEMP_HIGH_WARN = 0x04, | |
382 | SFP_TEMP_LOW_WARN = 0x06, | |
383 | SFP_VOLT_HIGH_ALARM = 0x08, | |
384 | SFP_VOLT_LOW_ALARM = 0x0a, | |
385 | SFP_VOLT_HIGH_WARN = 0x0c, | |
386 | SFP_VOLT_LOW_WARN = 0x0e, | |
387 | SFP_BIAS_HIGH_ALARM = 0x10, | |
388 | SFP_BIAS_LOW_ALARM = 0x12, | |
389 | SFP_BIAS_HIGH_WARN = 0x14, | |
390 | SFP_BIAS_LOW_WARN = 0x16, | |
391 | SFP_TXPWR_HIGH_ALARM = 0x18, | |
392 | SFP_TXPWR_LOW_ALARM = 0x1a, | |
393 | SFP_TXPWR_HIGH_WARN = 0x1c, | |
394 | SFP_TXPWR_LOW_WARN = 0x1e, | |
395 | SFP_RXPWR_HIGH_ALARM = 0x20, | |
396 | SFP_RXPWR_LOW_ALARM = 0x22, | |
397 | SFP_RXPWR_HIGH_WARN = 0x24, | |
398 | SFP_RXPWR_LOW_WARN = 0x26, | |
399 | SFP_LASER_TEMP_HIGH_ALARM = 0x28, | |
400 | SFP_LASER_TEMP_LOW_ALARM = 0x2a, | |
401 | SFP_LASER_TEMP_HIGH_WARN = 0x2c, | |
402 | SFP_LASER_TEMP_LOW_WARN = 0x2e, | |
403 | SFP_TEC_CUR_HIGH_ALARM = 0x30, | |
404 | SFP_TEC_CUR_LOW_ALARM = 0x32, | |
405 | SFP_TEC_CUR_HIGH_WARN = 0x34, | |
406 | SFP_TEC_CUR_LOW_WARN = 0x36, | |
407 | SFP_CAL_RXPWR4 = 0x38, | |
408 | SFP_CAL_RXPWR3 = 0x3c, | |
409 | SFP_CAL_RXPWR2 = 0x40, | |
410 | SFP_CAL_RXPWR1 = 0x44, | |
411 | SFP_CAL_RXPWR0 = 0x48, | |
412 | SFP_CAL_TXI_SLOPE = 0x4c, | |
413 | SFP_CAL_TXI_OFFSET = 0x4e, | |
414 | SFP_CAL_TXPWR_SLOPE = 0x50, | |
415 | SFP_CAL_TXPWR_OFFSET = 0x52, | |
416 | SFP_CAL_T_SLOPE = 0x54, | |
417 | SFP_CAL_T_OFFSET = 0x56, | |
418 | SFP_CAL_V_SLOPE = 0x58, | |
419 | SFP_CAL_V_OFFSET = 0x5a, | |
420 | SFP_CHKSUM = 0x5f, | |
421 | ||
422 | SFP_TEMP = 0x60, | |
423 | SFP_VCC = 0x62, | |
424 | SFP_TX_BIAS = 0x64, | |
425 | SFP_TX_POWER = 0x66, | |
426 | SFP_RX_POWER = 0x68, | |
427 | SFP_LASER_TEMP = 0x6a, | |
428 | SFP_TEC_CUR = 0x6c, | |
429 | ||
430 | SFP_STATUS = 0x6e, | |
1323061a AL |
431 | SFP_ALARM0 = 0x70, |
432 | SFP_ALARM0_TEMP_HIGH = BIT(7), | |
433 | SFP_ALARM0_TEMP_LOW = BIT(6), | |
434 | SFP_ALARM0_VCC_HIGH = BIT(5), | |
435 | SFP_ALARM0_VCC_LOW = BIT(4), | |
436 | SFP_ALARM0_TX_BIAS_HIGH = BIT(3), | |
437 | SFP_ALARM0_TX_BIAS_LOW = BIT(2), | |
438 | SFP_ALARM0_TXPWR_HIGH = BIT(1), | |
439 | SFP_ALARM0_TXPWR_LOW = BIT(0), | |
440 | ||
441 | SFP_ALARM1 = 0x71, | |
442 | SFP_ALARM1_RXPWR_HIGH = BIT(7), | |
443 | SFP_ALARM1_RXPWR_LOW = BIT(6), | |
444 | ||
445 | SFP_WARN0 = 0x74, | |
446 | SFP_WARN0_TEMP_HIGH = BIT(7), | |
447 | SFP_WARN0_TEMP_LOW = BIT(6), | |
448 | SFP_WARN0_VCC_HIGH = BIT(5), | |
449 | SFP_WARN0_VCC_LOW = BIT(4), | |
450 | SFP_WARN0_TX_BIAS_HIGH = BIT(3), | |
451 | SFP_WARN0_TX_BIAS_LOW = BIT(2), | |
452 | SFP_WARN0_TXPWR_HIGH = BIT(1), | |
453 | SFP_WARN0_TXPWR_LOW = BIT(0), | |
454 | ||
455 | SFP_WARN1 = 0x75, | |
456 | SFP_WARN1_RXPWR_HIGH = BIT(7), | |
457 | SFP_WARN1_RXPWR_LOW = BIT(6), | |
ce0aa27f RK |
458 | |
459 | SFP_EXT_STATUS = 0x76, | |
460 | SFP_VSL = 0x78, | |
461 | SFP_PAGE = 0x7f, | |
462 | }; | |
463 | ||
c19bb000 | 464 | struct fwnode_handle; |
ce0aa27f RK |
465 | struct ethtool_eeprom; |
466 | struct ethtool_modinfo; | |
ce0aa27f RK |
467 | struct sfp_bus; |
468 | ||
0a6fcd3f RK |
469 | /** |
470 | * struct sfp_upstream_ops - upstream operations structure | |
320587e6 RK |
471 | * @attach: called when the sfp socket driver is bound to the upstream |
472 | * (mandatory). | |
473 | * @detach: called when the sfp socket driver is unbound from the upstream | |
474 | * (mandatory). | |
0a6fcd3f RK |
475 | * @module_insert: called after a module has been detected to determine |
476 | * whether the module is supported for the upstream device. | |
477 | * @module_remove: called after the module has been removed. | |
478 | * @link_down: called when the link is non-operational for whatever | |
479 | * reason. | |
480 | * @link_up: called when the link is operational. | |
481 | * @connect_phy: called when an I2C accessible PHY has been detected | |
482 | * on the module. | |
483 | * @disconnect_phy: called when a module with an I2C accessible PHY has | |
484 | * been removed. | |
485 | */ | |
ce0aa27f | 486 | struct sfp_upstream_ops { |
320587e6 RK |
487 | void (*attach)(void *priv, struct sfp_bus *bus); |
488 | void (*detach)(void *priv, struct sfp_bus *bus); | |
0a6fcd3f RK |
489 | int (*module_insert)(void *priv, const struct sfp_eeprom_id *id); |
490 | void (*module_remove)(void *priv); | |
491 | void (*link_down)(void *priv); | |
492 | void (*link_up)(void *priv); | |
493 | int (*connect_phy)(void *priv, struct phy_device *); | |
494 | void (*disconnect_phy)(void *priv); | |
ce0aa27f RK |
495 | }; |
496 | ||
497 | #if IS_ENABLED(CONFIG_SFP) | |
498 | int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, | |
499 | unsigned long *support); | |
ce0aa27f RK |
500 | void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id, |
501 | unsigned long *support); | |
a9c79364 RK |
502 | phy_interface_t sfp_select_interface(struct sfp_bus *bus, |
503 | const struct sfp_eeprom_id *id, | |
504 | unsigned long *link_modes); | |
ce0aa27f RK |
505 | |
506 | int sfp_get_module_info(struct sfp_bus *bus, struct ethtool_modinfo *modinfo); | |
507 | int sfp_get_module_eeprom(struct sfp_bus *bus, struct ethtool_eeprom *ee, | |
508 | u8 *data); | |
509 | void sfp_upstream_start(struct sfp_bus *bus); | |
510 | void sfp_upstream_stop(struct sfp_bus *bus); | |
c19bb000 | 511 | struct sfp_bus *sfp_register_upstream(struct fwnode_handle *fwnode, |
54f70b3b | 512 | void *upstream, |
ce0aa27f RK |
513 | const struct sfp_upstream_ops *ops); |
514 | void sfp_unregister_upstream(struct sfp_bus *bus); | |
515 | #else | |
516 | static inline int sfp_parse_port(struct sfp_bus *bus, | |
517 | const struct sfp_eeprom_id *id, | |
518 | unsigned long *support) | |
519 | { | |
520 | return PORT_OTHER; | |
521 | } | |
522 | ||
ce0aa27f RK |
523 | static inline void sfp_parse_support(struct sfp_bus *bus, |
524 | const struct sfp_eeprom_id *id, | |
525 | unsigned long *support) | |
526 | { | |
527 | } | |
528 | ||
a9c79364 RK |
529 | static inline phy_interface_t sfp_select_interface(struct sfp_bus *bus, |
530 | const struct sfp_eeprom_id *id, | |
531 | unsigned long *link_modes) | |
532 | { | |
533 | return PHY_INTERFACE_MODE_NA; | |
534 | } | |
535 | ||
ce0aa27f RK |
536 | static inline int sfp_get_module_info(struct sfp_bus *bus, |
537 | struct ethtool_modinfo *modinfo) | |
538 | { | |
539 | return -EOPNOTSUPP; | |
540 | } | |
541 | ||
542 | static inline int sfp_get_module_eeprom(struct sfp_bus *bus, | |
543 | struct ethtool_eeprom *ee, u8 *data) | |
544 | { | |
545 | return -EOPNOTSUPP; | |
546 | } | |
547 | ||
548 | static inline void sfp_upstream_start(struct sfp_bus *bus) | |
549 | { | |
550 | } | |
551 | ||
552 | static inline void sfp_upstream_stop(struct sfp_bus *bus) | |
553 | { | |
554 | } | |
555 | ||
c19bb000 | 556 | static inline struct sfp_bus *sfp_register_upstream( |
54f70b3b | 557 | struct fwnode_handle *fwnode, void *upstream, |
ce0aa27f RK |
558 | const struct sfp_upstream_ops *ops) |
559 | { | |
560 | return (struct sfp_bus *)-1; | |
561 | } | |
562 | ||
563 | static inline void sfp_unregister_upstream(struct sfp_bus *bus) | |
564 | { | |
565 | } | |
566 | #endif | |
567 | ||
568 | #endif |