void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
unsigned long *support)
{
+ unsigned int br_min, br_nom, br_max;
+
phylink_set(support, Autoneg);
phylink_set(support, Pause);
phylink_set(support, Asym_Pause);
+ /* Decode the bitrate information to MBd */
+ br_min = br_nom = br_max = 0;
+ if (id->base.br_nominal) {
+ if (id->base.br_nominal != 255) {
+ br_nom = id->base.br_nominal * 100;
+ br_min = br_nom + id->base.br_nominal * id->ext.br_min;
+ br_max = br_nom + id->base.br_nominal * id->ext.br_max;
+ } else if (id->ext.br_max) {
+ br_nom = 250 * id->ext.br_max;
+ br_max = br_nom + br_nom * id->ext.br_min / 100;
+ br_min = br_nom - br_nom * id->ext.br_min / 100;
+ }
+ }
+
/* Set ethtool support from the compliance fields. */
if (id->base.e10g_base_sr)
phylink_set(support, 10000baseSR_Full);
phylink_set(support, 1000baseT_Full);
}
+ /* 1000Base-PX or 1000Base-BX10 */
+ if ((id->base.e_base_px || id->base.e_base_bx10) &&
+ br_min <= 1300 && br_max >= 1200)
+ phylink_set(support, 1000baseX_Full);
+
switch (id->base.extended_cc) {
case 0x00: /* Unspecified */
break;