[dpdk-dev] [PATCH 2/2] net/ixgbe: add LHA ID to x550 code

[Luca Boccassi <bluca@debian.org>]

ixgbe is able to recognize 1G SX and LX id, but it is missing the LHA.
Add it, so that it can handle LHA sfp plugin.

Fixes: d2e72774e58c ("ixgbe/base: support X550")
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>
---
 drivers/net/ixgbe/base/ixgbe_82599.c |  2 ++
 drivers/net/ixgbe/base/ixgbe_phy.c   | 13 +++++++++++++
 drivers/net/ixgbe/base/ixgbe_phy.h   |  1 +
 drivers/net/ixgbe/base/ixgbe_type.h  |  2 ++
 drivers/net/ixgbe/base/ixgbe_x550.c  |  4 ++++
 5 files changed, 22 insertions(+)

diff --git a/drivers/net/ixgbe/base/ixgbe_82599.c b/drivers/net/ixgbe/base/ixgbe_82599.c
index 7de753fd3..96bdde62c 100644
--- a/drivers/net/ixgbe/base/ixgbe_82599.c
+++ b/drivers/net/ixgbe/base/ixgbe_82599.c
@@ -392,6 +392,8 @@ s32 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_lha_core0 ||
+	    hw->phy.sfp_type == ixgbe_sfp_type_1g_lha_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 ||
diff --git a/drivers/net/ixgbe/base/ixgbe_phy.c b/drivers/net/ixgbe/base/ixgbe_phy.c
index 6cdd8fbab..dd118f917 100644
--- a/drivers/net/ixgbe/base/ixgbe_phy.c
+++ b/drivers/net/ixgbe/base/ixgbe_phy.c
@@ -1402,6 +1402,13 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 				else
 					hw->phy.sfp_type =
 						ixgbe_sfp_type_1g_lx_core1;
+			} else if (comp_codes_1g & IXGBE_SFF_1GBASELHA_CAPABLE) {
+				if (hw->bus.lan_id == 0)
+					hw->phy.sfp_type =
+						ixgbe_sfp_type_1g_lha_core0;
+				else
+					hw->phy.sfp_type =
+						ixgbe_sfp_type_1g_lha_core1;
 			} else {
 				hw->phy.sfp_type = ixgbe_sfp_type_unknown;
 			}
@@ -1489,6 +1496,8 @@ s32 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_lha_core0 ||
+		      hw->phy.sfp_type == ixgbe_sfp_type_1g_lha_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 ||
@@ -1508,6 +1517,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
 		if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) &&
 		    !(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_lha_core0 ||
+		      hw->phy.sfp_type == ixgbe_sfp_type_1g_lha_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 ||
@@ -1835,11 +1846,13 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
 	 */
 	if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 ||
 	    sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+	    sfp_type == ixgbe_sfp_type_1g_lha_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_lha_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/drivers/net/ixgbe/base/ixgbe_phy.h b/drivers/net/ixgbe/base/ixgbe_phy.h
index 132fa542b..f1605f2cc 100644
--- a/drivers/net/ixgbe/base/ixgbe_phy.h
+++ b/drivers/net/ixgbe/base/ixgbe_phy.h
@@ -41,6 +41,7 @@
 #define IXGBE_SFF_1GBASESX_CAPABLE	0x1
 #define IXGBE_SFF_1GBASELX_CAPABLE	0x2
 #define IXGBE_SFF_1GBASET_CAPABLE	0x8
+#define IXGBE_SFF_1GBASELHA_CAPABLE	0x10
 #define IXGBE_SFF_10GBASESR_CAPABLE	0x10
 #define IXGBE_SFF_10GBASELR_CAPABLE	0x20
 #define IXGBE_SFF_SOFT_RS_SELECT_MASK	0x8
diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index cee6ba2e0..077b8f01c 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3724,6 +3724,8 @@ enum ixgbe_sfp_type {
 	ixgbe_sfp_type_1g_sx_core1 = 12,
 	ixgbe_sfp_type_1g_lx_core0 = 13,
 	ixgbe_sfp_type_1g_lx_core1 = 14,
+	ixgbe_sfp_type_1g_lha_core0 = 15,
+	ixgbe_sfp_type_1g_lha_core1 = 16,
 	ixgbe_sfp_type_not_present = 0xFFFE,
 	ixgbe_sfp_type_unknown = 0xFFFF
 };
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c
index 83b394861..d2b1000e9 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -1547,6 +1547,8 @@ STATIC s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
 	case ixgbe_sfp_type_1g_sx_core1:
 	case ixgbe_sfp_type_1g_lx_core0:
 	case ixgbe_sfp_type_1g_lx_core1:
+	case ixgbe_sfp_type_1g_lha_core0:
+	case ixgbe_sfp_type_1g_lha_core1:
 		*linear = false;
 		break;
 	case ixgbe_sfp_type_unknown:
@@ -1887,6 +1889,8 @@ s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
 		/* Check if 1G SFP module. */
 		if (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
 		    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1
+		    || hw->phy.sfp_type == ixgbe_sfp_type_1g_lha_core0 ||
+		    hw->phy.sfp_type == ixgbe_sfp_type_1g_lha_core1
 		    || hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
 		    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1) {
 			*speed = IXGBE_LINK_SPEED_1GB_FULL;
-- 
2.19.1