net/phy/sfp-bus.c

138  * sfp_parse_support() - Parse the eeprom id for supported link modes
142  * @interfaces: pointer to an array of unsigned long for phy interface modes
146  * ethtool link modes for the module.
152 	__ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = { 0, };
177 		phylink_set(modes, 10000baseSR_Full);
181 		phylink_set(modes, 10000baseLR_Full);
185 		phylink_set(modes, 10000baseLRM_Full);
189 		phylink_set(modes, 10000baseER_Full);
195 		phylink_set(modes, 1000baseX_Full);
199 		phylink_set(modes, 1000baseT_Half);
200 		phylink_set(modes, 1000baseT_Full);
208 		phylink_set(modes, 1000baseX_Full);
214 		phylink_set(modes, 100baseFX_Full);
218 		phylink_set(modes, 100baseFX_Full);
222 	/* For active or passive cables, select the link modes
228 			phylink_set(modes, 10000baseCR_Full);
232 			phylink_set(modes, 2500baseX_Full);
236 			phylink_set(modes, 1000baseX_Full);
242 			phylink_set(modes, 10000baseCR_Full);
249 			phylink_set(modes, 10000baseCR_Full);
264 			phylink_set(modes, 25000baseSR_Full);
268 		phylink_set(modes, 100000baseSR4_Full);
269 		phylink_set(modes, 25000baseSR_Full);
274 		phylink_set(modes, 100000baseLR4_ER4_Full);
277 		phylink_set(modes, 100000baseCR4_Full);
281 		phylink_set(modes, 25000baseCR_Full);
286 		phylink_set(modes, 10000baseT_Full);
290 		phylink_set(modes, 5000baseT_Full);
294 		phylink_set(modes, 2500baseT_Full);
304 	/* For fibre channel SFP, derive possible BaseX modes */
309 			phylink_set(modes, 2500baseX_Full);
313 			phylink_set(modes, 1000baseX_Full);
318 	/* If we haven't discovered any modes that this module supports, try
319 	 * the bitrate to determine supported modes. Some BiDi modules (eg,
327 	if (linkmode_empty(modes) && br_nom) {
329 			phylink_set(modes, 1000baseX_Full);
333 			phylink_set(modes, 2500baseX_Full);
338 	phylink_set(modes, Autoneg);
339 	phylink_set(modes, Pause);
340 	phylink_set(modes, Asym_Pause);
342 	if (bus->sfp_quirk && bus->sfp_quirk->modes)
343 		bus->sfp_quirk->modes(id, modes, interfaces);
345 	linkmode_or(support, support, modes);
352  * @link_modes: ethtool link modes mask
355  * modes mask.