Allow use of 1Gb 1000baseLX SFPs in 82599 ix(4) SFP+ port. Adapted from

Linux commit 345be204dcbb. ok jsg@ mikeb@

3 files changed, 18 insertions, 3 deletions

diff --git a/sys/dev/pci/ixgbe_82599.c b/sys/dev/pci/ixgbe_82599.c
index 202b37600b0..fd10af1844d 100644
--- a/sys/dev/pci/ixgbe_82599.c
+++ b/sys/dev/pci/ixgbe_82599.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ixgbe_82599.c,v 1.10 2013/08/05 19:58:06 mikeb Exp $	*/
+/*	$OpenBSD: ixgbe_82599.c,v 1.11 2015/04/30 13:24:36 sthen Exp $	*/
 
 /******************************************************************************
 
@@ -372,6 +372,8 @@ int32_t ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
 	/* Check if 1G SFP module. */
 	if (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
 	    hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
+	    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+	    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
 	    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
 	    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
 		*speed = IXGBE_LINK_SPEED_1GB_FULL;
diff --git a/sys/dev/pci/ixgbe_phy.c b/sys/dev/pci/ixgbe_phy.c
index 945b60c9f03..f2b94cfbac7 100644
--- a/sys/dev/pci/ixgbe_phy.c
+++ b/sys/dev/pci/ixgbe_phy.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ixgbe_phy.c,v 1.12 2014/08/25 14:26:25 mikeb Exp $	*/
+/*	$OpenBSD: ixgbe_phy.c,v 1.13 2015/04/30 13:24:36 sthen Exp $	*/
 
 /******************************************************************************
 
@@ -1112,6 +1112,13 @@ int32_t ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 				else
 					hw->phy.sfp_type =
 						ixgbe_sfp_type_1g_sx_core1;
+			} else if (comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) {
+				if (hw->bus.lan_id == 0)
+					hw->phy.sfp_type =
+						ixgbe_sfp_type_1g_lx_core0;
+				else
+					hw->phy.sfp_type =
+						ixgbe_sfp_type_1g_lx_core1;
 			} else {
 				hw->phy.sfp_type = ixgbe_sfp_type_unknown;
 			}
@@ -1199,6 +1206,8 @@ int32_t ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 		if (comp_codes_10g == 0 &&
 		    !(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
 		      hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
+		      hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+		      hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
 		      hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
 		      hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
 			hw->phy.type = ixgbe_phy_sfp_unsupported;
@@ -1258,10 +1267,12 @@ int32_t ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 	 * SR modules
 	 */
 	if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 ||
+	    sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
 	    sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
 	    sfp_type == ixgbe_sfp_type_1g_sx_core0)
 		sfp_type = ixgbe_sfp_type_srlr_core0;
 	else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 ||
+		 sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
 		 sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
 		 sfp_type == ixgbe_sfp_type_1g_sx_core1)
 		sfp_type = ixgbe_sfp_type_srlr_core1;
diff --git a/sys/dev/pci/ixgbe_type.h b/sys/dev/pci/ixgbe_type.h
index 9a6710c4add..af09da2bd68 100644
--- a/sys/dev/pci/ixgbe_type.h
+++ b/sys/dev/pci/ixgbe_type.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ixgbe_type.h,v 1.20 2014/08/25 14:26:25 mikeb Exp $	*/
+/*	$OpenBSD: ixgbe_type.h,v 1.21 2015/04/30 13:24:36 sthen Exp $	*/
 
 /******************************************************************************
 
@@ -2798,6 +2798,8 @@ enum ixgbe_sfp_type {
 	ixgbe_sfp_type_1g_cu_core1 = 10,
 	ixgbe_sfp_type_1g_sx_core0 = 11,
 	ixgbe_sfp_type_1g_sx_core1 = 12,
+	ixgbe_sfp_type_1g_lx_core0 = 13,
+	ixgbe_sfp_type_1g_lx_core1 = 14,
 	ixgbe_sfp_type_not_present = 0xFFFE,
 	ixgbe_sfp_type_unknown = 0xFFFF
 };