blob: b1a5044f9900a90045540e000bd9e95acef3dbea [file] [log] [blame]
Stuart Hodgson2edf5672012-05-18 15:58:45 +01001/****************************************************************************
2 * Support for Solarflare Solarstorm network controllers and boards
3 * Copyright 2010 Solarflare Communications Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
8 */
9
10#include <stdio.h>
11#include "internal.h"
12
13static void sff8079_show_identifier(const __u8 *id)
14{
Aurelien Guillaume749f3872012-12-02 21:21:01 +010015 printf("\t%-41s : 0x%02x", "Identifier", id[0]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +010016 switch (id[0]) {
17 case 0x00:
18 printf(" (no module present, unknown, or unspecified)\n");
19 break;
20 case 0x01:
21 printf(" (GBIC)\n");
22 break;
23 case 0x02:
24 printf(" (module soldered to motherboard)\n");
25 break;
26 case 0x03:
27 printf(" (SFP)\n");
28 break;
29 default:
30 printf(" (reserved or unknown)\n");
31 break;
32 }
33}
34
35static void sff8079_show_ext_identifier(const __u8 *id)
36{
Aurelien Guillaume749f3872012-12-02 21:21:01 +010037 printf("\t%-41s : 0x%02x", "Extended identifier", id[1]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +010038 if (id[1] == 0x00)
39 printf(" (GBIC not specified / not MOD_DEF compliant)\n");
40 else if (id[1] == 0x04)
41 printf(" (GBIC/SFP defined by 2-wire interface ID)\n");
42 else if (id[1] <= 0x07)
43 printf(" (GBIC compliant with MOD_DEF %u)\n", id[1]);
44 else
45 printf(" (unknown)\n");
46}
47
48static void sff8079_show_connector(const __u8 *id)
49{
Aurelien Guillaume749f3872012-12-02 21:21:01 +010050 printf("\t%-41s : 0x%02x", "Connector", id[2]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +010051 switch (id[2]) {
52 case 0x00:
53 printf(" (unknown or unspecified)\n");
54 break;
55 case 0x01:
56 printf(" (SC)\n");
57 break;
58 case 0x02:
59 printf(" (Fibre Channel Style 1 copper)\n");
60 break;
61 case 0x03:
62 printf(" (Fibre Channel Style 2 copper)\n");
63 break;
64 case 0x04:
65 printf(" (BNC/TNC)\n");
66 break;
67 case 0x05:
68 printf(" (Fibre Channel coaxial headers)\n");
69 break;
70 case 0x06:
71 printf(" (FibreJack)\n");
72 break;
73 case 0x07:
74 printf(" (LC)\n");
75 break;
76 case 0x08:
77 printf(" (MT-RJ)\n");
78 break;
79 case 0x09:
80 printf(" (MU)\n");
81 break;
82 case 0x0a:
83 printf(" (SG)\n");
84 break;
85 case 0x0b:
86 printf(" (Optical pigtail)\n");
87 break;
88 case 0x0c:
89 printf(" (MPO Parallel Optic)\n");
90 break;
91 case 0x20:
92 printf(" (HSSDC II)\n");
93 break;
94 case 0x21:
95 printf(" (Copper pigtail)\n");
96 break;
97 case 0x22:
98 printf(" (RJ45)\n");
99 break;
100 default:
101 printf(" (reserved or unknown)\n");
102 break;
103 }
104}
105
106static void sff8079_show_transceiver(const __u8 *id)
107{
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100108 static const char *pfx =
109 "\tTransceiver type :";
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100110
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100111 printf("\t%-41s : 0x%02x 0x%02x 0x%02x " \
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100112 "0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100113 "Transceiver codes",
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100114 id[3], id[4], id[5], id[6],
115 id[7], id[8], id[9], id[10]);
116 /* 10G Ethernet Compliance Codes */
117 if (id[3] & (1 << 7))
118 printf("%s 10G Ethernet: 10G Base-ER" \
119 " [SFF-8472 rev10.4 only]\n", pfx);
120 if (id[3] & (1 << 6))
121 printf("%s 10G Ethernet: 10G Base-LRM\n", pfx);
122 if (id[3] & (1 << 5))
123 printf("%s 10G Ethernet: 10G Base-LR\n", pfx);
124 if (id[3] & (1 << 4))
125 printf("%s 10G Ethernet: 10G Base-SR\n", pfx);
126 /* Infiniband Compliance Codes */
127 if (id[3] & (1 << 3))
128 printf("%s Infiniband: 1X SX\n", pfx);
129 if (id[3] & (1 << 2))
130 printf("%s Infiniband: 1X LX\n", pfx);
131 if (id[3] & (1 << 1))
132 printf("%s Infiniband: 1X Copper Active\n", pfx);
133 if (id[3] & (1 << 0))
134 printf("%s Infiniband: 1X Copper Passive\n", pfx);
135 /* ESCON Compliance Codes */
136 if (id[4] & (1 << 7))
137 printf("%s ESCON: ESCON MMF, 1310nm LED\n", pfx);
138 if (id[4] & (1 << 6))
139 printf("%s ESCON: ESCON SMF, 1310nm Laser\n", pfx);
140 /* SONET Compliance Codes */
141 if (id[4] & (1 << 5))
142 printf("%s SONET: OC-192, short reach\n", pfx);
143 if (id[4] & (1 << 4))
144 printf("%s SONET: SONET reach specifier bit 1\n", pfx);
145 if (id[4] & (1 << 3))
146 printf("%s SONET: SONET reach specifier bit 2\n", pfx);
147 if (id[4] & (1 << 2))
148 printf("%s SONET: OC-48, long reach\n", pfx);
149 if (id[4] & (1 << 1))
150 printf("%s SONET: OC-48, intermediate reach\n", pfx);
151 if (id[4] & (1 << 0))
152 printf("%s SONET: OC-48, short reach\n", pfx);
153 if (id[5] & (1 << 6))
154 printf("%s SONET: OC-12, single mode, long reach\n", pfx);
155 if (id[5] & (1 << 5))
156 printf("%s SONET: OC-12, single mode, inter. reach\n", pfx);
157 if (id[5] & (1 << 4))
158 printf("%s SONET: OC-12, short reach\n", pfx);
159 if (id[5] & (1 << 2))
160 printf("%s SONET: OC-3, single mode, long reach\n", pfx);
161 if (id[5] & (1 << 1))
162 printf("%s SONET: OC-3, single mode, inter. reach\n", pfx);
163 if (id[5] & (1 << 0))
164 printf("%s SONET: OC-3, short reach\n", pfx);
165 /* Ethernet Compliance Codes */
166 if (id[6] & (1 << 7))
167 printf("%s Ethernet: BASE-PX\n", pfx);
168 if (id[6] & (1 << 6))
169 printf("%s Ethernet: BASE-BX10\n", pfx);
170 if (id[6] & (1 << 5))
171 printf("%s Ethernet: 100BASE-FX\n", pfx);
172 if (id[6] & (1 << 4))
173 printf("%s Ethernet: 100BASE-LX/LX10\n", pfx);
174 if (id[6] & (1 << 3))
175 printf("%s Ethernet: 1000BASE-T\n", pfx);
176 if (id[6] & (1 << 2))
177 printf("%s Ethernet: 1000BASE-CX\n", pfx);
178 if (id[6] & (1 << 1))
179 printf("%s Ethernet: 1000BASE-LX\n", pfx);
180 if (id[6] & (1 << 0))
181 printf("%s Ethernet: 1000BASE-SX\n", pfx);
182 /* Fibre Channel link length */
183 if (id[7] & (1 << 7))
184 printf("%s FC: very long distance (V)\n", pfx);
185 if (id[7] & (1 << 6))
186 printf("%s FC: short distance (S)\n", pfx);
187 if (id[7] & (1 << 5))
188 printf("%s FC: intermediate distance (I)\n", pfx);
189 if (id[7] & (1 << 4))
190 printf("%s FC: long distance (L)\n", pfx);
191 if (id[7] & (1 << 3))
192 printf("%s FC: medium distance (M)\n", pfx);
193 /* Fibre Channel transmitter technology */
194 if (id[7] & (1 << 2))
195 printf("%s FC: Shortwave laser, linear Rx (SA)\n", pfx);
196 if (id[7] & (1 << 1))
197 printf("%s FC: Longwave laser (LC)\n", pfx);
198 if (id[7] & (1 << 0))
199 printf("%s FC: Electrical inter-enclosure (EL)\n", pfx);
200 if (id[8] & (1 << 7))
201 printf("%s FC: Electrical intra-enclosure (EL)\n", pfx);
202 if (id[8] & (1 << 6))
203 printf("%s FC: Shortwave laser w/o OFC (SN)\n", pfx);
204 if (id[8] & (1 << 5))
205 printf("%s FC: Shortwave laser with OFC (SL)\n", pfx);
206 if (id[8] & (1 << 4))
207 printf("%s FC: Longwave laser (LL)\n", pfx);
208 if (id[8] & (1 << 3))
209 printf("%s FC: Copper Active\n", pfx);
210 if (id[8] & (1 << 2))
211 printf("%s FC: Copper Passive\n", pfx);
212 if (id[8] & (1 << 1))
213 printf("%s FC: Copper FC-BaseT\n", pfx);
214 /* Fibre Channel transmission media */
215 if (id[9] & (1 << 7))
216 printf("%s FC: Twin Axial Pair (TW)\n", pfx);
217 if (id[9] & (1 << 6))
218 printf("%s FC: Twisted Pair (TP)\n", pfx);
219 if (id[9] & (1 << 5))
220 printf("%s FC: Miniature Coax (MI)\n", pfx);
221 if (id[9] & (1 << 4))
222 printf("%s FC: Video Coax (TV)\n", pfx);
223 if (id[9] & (1 << 3))
224 printf("%s FC: Multimode, 62.5um (M6)\n", pfx);
225 if (id[9] & (1 << 2))
226 printf("%s FC: Multimode, 50um (M5)\n", pfx);
227 if (id[9] & (1 << 0))
228 printf("%s FC: Single Mode (SM)\n", pfx);
229 /* Fibre Channel speed */
230 if (id[10] & (1 << 7))
231 printf("%s FC: 1200 MBytes/sec\n", pfx);
232 if (id[10] & (1 << 6))
233 printf("%s FC: 800 MBytes/sec\n", pfx);
234 if (id[10] & (1 << 4))
235 printf("%s FC: 400 MBytes/sec\n", pfx);
236 if (id[10] & (1 << 2))
237 printf("%s FC: 200 MBytes/sec\n", pfx);
238 if (id[10] & (1 << 0))
239 printf("%s FC: 100 MBytes/sec\n", pfx);
240}
241
242static void sff8079_show_encoding(const __u8 *id)
243{
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100244 printf("\t%-41s : 0x%02x", "Encoding", id[11]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100245 switch (id[11]) {
246 case 0x00:
247 printf(" (unspecified)\n");
248 break;
249 case 0x01:
250 printf(" (8B/10B)\n");
251 break;
252 case 0x02:
253 printf(" (4B/5B)\n");
254 break;
255 case 0x03:
256 printf(" (NRZ)\n");
257 break;
258 case 0x04:
259 printf(" (Manchester)\n");
260 break;
261 case 0x05:
262 printf(" (SONET Scrambled)\n");
263 break;
264 case 0x06:
265 printf(" (64B/66B)\n");
266 break;
267 default:
268 printf(" (reserved or unknown)\n");
269 break;
270 }
271}
272
273static void sff8079_show_rate_identifier(const __u8 *id)
274{
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100275 printf("\t%-41s : 0x%02x", "Rate identifier", id[13]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100276 switch (id[13]) {
277 case 0x00:
278 printf(" (unspecified)\n");
279 break;
280 case 0x01:
281 printf(" (4/2/1G Rate_Select & AS0/AS1)\n");
282 break;
283 case 0x02:
284 printf(" (8/4/2G Rx Rate_Select only)\n");
285 break;
286 case 0x03:
287 printf(" (8/4/2G Independent Rx & Tx Rate_Select)\n");
288 break;
289 case 0x04:
290 printf(" (8/4/2G Tx Rate_Select only)\n");
291 break;
292 default:
293 printf(" (reserved or unknown)\n");
294 break;
295 }
296}
297
298static void sff8079_show_oui(const __u8 *id)
299{
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100300 printf("\t%-41s : %02x:%02x:%02x\n", "Vendor OUI",
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100301 id[37], id[38], id[39]);
302}
303
304static void sff8079_show_wavelength_or_copper_compliance(const __u8 *id)
305{
306 if (id[8] & (1 << 2)) {
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100307 printf("\t%-41s : 0x%02x", "Passive Cu cmplnce.", id[60]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100308 switch (id[60]) {
309 case 0x00:
310 printf(" (unspecified)");
311 break;
312 case 0x01:
313 printf(" (SFF-8431 appendix E)");
314 break;
315 default:
316 printf(" (unknown)");
317 break;
318 }
319 printf(" [SFF-8472 rev10.4 only]\n");
320 } else if (id[8] & (1 << 3)) {
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100321 printf("\t%-41s : 0x%02x", "Active Cu cmplnce.", id[60]);
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100322 switch (id[60]) {
323 case 0x00:
324 printf(" (unspecified)");
325 break;
326 case 0x01:
327 printf(" (SFF-8431 appendix E)");
328 break;
329 case 0x04:
330 printf(" (SFF-8431 limiting)");
331 break;
332 default:
333 printf(" (unknown)");
334 break;
335 }
336 printf(" [SFF-8472 rev10.4 only]\n");
337 } else {
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100338 printf("\t%-41s : %unm\n", "Laser wavelength",
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100339 (id[60] << 8) | id[61]);
340 }
341}
342
343static void sff8079_show_value_with_unit(const __u8 *id, unsigned int reg,
344 const char *name, unsigned int mult,
345 const char *unit)
346{
347 unsigned int val = id[reg];
348
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100349 printf("\t%-41s : %u%s\n", name, val * mult, unit);
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100350}
351
352static void sff8079_show_ascii(const __u8 *id, unsigned int first_reg,
353 unsigned int last_reg, const char *name)
354{
355 unsigned int reg, val;
356
Aurelien Guillaume749f3872012-12-02 21:21:01 +0100357 printf("\t%-41s : ", name);
Ed Swierk8d87f2e2015-05-18 19:46:48 -0700358 while (first_reg <= last_reg && id[last_reg] == ' ')
359 last_reg--;
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100360 for (reg = first_reg; reg <= last_reg; reg++) {
361 val = id[reg];
362 putchar(((val >= 32) && (val <= 126)) ? val : '_');
363 }
364 printf("\n");
365}
366
Ed Swierk8d87f2e2015-05-18 19:46:48 -0700367static void sff8079_show_options(const __u8 *id)
368{
369 static const char *pfx =
370 "\tOption :";
371
372 printf("\t%-41s : 0x%02x 0x%02x\n", "Option values", id[64], id[65]);
373 if (id[65] & (1 << 1))
374 printf("%s RX_LOS implemented\n", pfx);
375 if (id[65] & (1 << 2))
376 printf("%s RX_LOS implemented, inverted\n", pfx);
377 if (id[65] & (1 << 3))
378 printf("%s TX_FAULT implemented\n", pfx);
379 if (id[65] & (1 << 4))
380 printf("%s TX_DISABLE implemented\n", pfx);
381 if (id[65] & (1 << 5))
382 printf("%s RATE_SELECT implemented\n", pfx);
383 if (id[65] & (1 << 6))
384 printf("%s Tunable transmitter technology\n", pfx);
385 if (id[65] & (1 << 7))
386 printf("%s Receiver decision threshold implemented\n", pfx);
387 if (id[64] & (1 << 0))
388 printf("%s Linear receiver output implemented\n", pfx);
389 if (id[64] & (1 << 1))
390 printf("%s Power level 2 requirement\n", pfx);
391 if (id[64] & (1 << 2))
392 printf("%s Cooled transceiver implemented\n", pfx);
393 if (id[64] & (1 << 3))
394 printf("%s Retimer or CDR implemented\n", pfx);
395 if (id[64] & (1 << 4))
396 printf("%s Paging implemented\n", pfx);
397 if (id[64] & (1 << 5))
398 printf("%s Power level 3 requirement\n", pfx);
399}
400
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100401void sff8079_show_all(const __u8 *id)
402{
403 sff8079_show_identifier(id);
404 if ((id[0] == 0x03) && (id[1] == 0x04)) {
405 sff8079_show_ext_identifier(id);
406 sff8079_show_connector(id);
407 sff8079_show_transceiver(id);
408 sff8079_show_encoding(id);
409 sff8079_show_value_with_unit(id, 12, "BR, Nominal", 100, "MBd");
410 sff8079_show_rate_identifier(id);
411 sff8079_show_value_with_unit(id, 14,
412 "Length (SMF,km)", 1, "km");
413 sff8079_show_value_with_unit(id, 15, "Length (SMF)", 100, "m");
414 sff8079_show_value_with_unit(id, 16, "Length (50um)", 10, "m");
415 sff8079_show_value_with_unit(id, 17,
416 "Length (62.5um)", 10, "m");
417 sff8079_show_value_with_unit(id, 18, "Length (Copper)", 1, "m");
418 sff8079_show_value_with_unit(id, 19, "Length (OM3)", 10, "m");
419 sff8079_show_wavelength_or_copper_compliance(id);
420 sff8079_show_ascii(id, 20, 35, "Vendor name");
421 sff8079_show_oui(id);
422 sff8079_show_ascii(id, 40, 55, "Vendor PN");
423 sff8079_show_ascii(id, 56, 59, "Vendor rev");
Ed Swierk8d87f2e2015-05-18 19:46:48 -0700424 sff8079_show_options(id);
425 sff8079_show_value_with_unit(id, 66, "BR margin, max", 1, "%");
426 sff8079_show_value_with_unit(id, 67, "BR margin, min", 1, "%");
427 sff8079_show_ascii(id, 68, 83, "Vendor SN");
428 sff8079_show_ascii(id, 84, 91, "Date code");
Stuart Hodgson2edf5672012-05-18 15:58:45 +0100429 }
430}