diff --git a/lib/ethdev/ethdev_sff_telemetry.c b/lib/ethdev/ethdev_sff_telemetry.c
index fa93b35275..241ca28743 100644
--- a/lib/ethdev/ethdev_sff_telemetry.c
+++ b/lib/ethdev/ethdev_sff_telemetry.c
@@ -71,6 +71,10 @@ sff_port_module_eeprom_display(uint16_t port_id, struct sff_item *items)
 		sff_8079_show_all(einfo.data, items);
 		sff_8472_show_all(einfo.data, items);
 		break;
+	case RTE_ETH_MODULE_SFF_8436:
+	case RTE_ETH_MODULE_SFF_8636:
+		sff_8636_show_all(einfo.data, einfo.length, items);
+		break;
 	default:
 		RTE_ETHDEV_LOG(NOTICE, "Unsupported module type: %u\n", minfo.type);
 		break;
diff --git a/lib/ethdev/meson.build b/lib/ethdev/meson.build
index 4d81a35c09..88ceeb12b9 100644
--- a/lib/ethdev/meson.build
+++ b/lib/ethdev/meson.build
@@ -15,6 +15,7 @@ sources = files(
         'sff_common.c',
         'sff_8079.c',
         'sff_8472.c',
+        'sff_8636.c',
 )
 
 headers = files(
diff --git a/lib/ethdev/sff_8636.c b/lib/ethdev/sff_8636.c
new file mode 100644
index 0000000000..290b31e973
--- /dev/null
+++ b/lib/ethdev/sff_8636.c
@@ -0,0 +1,775 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ *
+ * Implements SFF-8636 based QSFP+/QSFP28 Diagnostics Memory map.
+ *
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+#include "sff_common.h"
+#include "sff_8636.h"
+#include "ethdev_sff_telemetry.h"
+
+#define MAX_DESC_SIZE	42
+
+static struct sff_8636_aw_flags {
+	const char *str;        /* Human-readable string, null at the end */
+	int offset;             /* A2-relative address offset */
+	uint8_t value;             /* Alarm is on if (offset & value) != 0. */
+} sff_8636_aw_flags[] = {
+	{ "Laser bias current high alarm   (Chan 1)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_1_HALARM) },
+	{ "Laser bias current low alarm    (Chan 1)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_1_LALARM) },
+	{ "Laser bias current high warning (Chan 1)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_1_HWARN) },
+	{ "Laser bias current low warning  (Chan 1)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_1_LWARN) },
+
+	{ "Laser bias current high alarm   (Chan 2)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_2_HALARM) },
+	{ "Laser bias current low alarm    (Chan 2)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_2_LALARM) },
+	{ "Laser bias current high warning (Chan 2)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_2_HWARN) },
+	{ "Laser bias current low warning  (Chan 2)",
+		SFF_8636_TX_BIAS_12_AW_OFFSET, (SFF_8636_TX_BIAS_2_LWARN) },
+
+	{ "Laser bias current high alarm   (Chan 3)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_3_HALARM) },
+	{ "Laser bias current low alarm    (Chan 3)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_3_LALARM) },
+	{ "Laser bias current high warning (Chan 3)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_3_HWARN) },
+	{ "Laser bias current low warning  (Chan 3)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_3_LWARN) },
+
+	{ "Laser bias current high alarm   (Chan 4)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_4_HALARM) },
+	{ "Laser bias current low alarm    (Chan 4)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_4_LALARM) },
+	{ "Laser bias current high warning (Chan 4)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_4_HWARN) },
+	{ "Laser bias current low warning  (Chan 4)",
+		SFF_8636_TX_BIAS_34_AW_OFFSET, (SFF_8636_TX_BIAS_4_LWARN) },
+
+	{ "Module temperature high alarm",
+		SFF_8636_TEMP_AW_OFFSET, (SFF_8636_TEMP_HALARM_STATUS) },
+	{ "Module temperature low alarm",
+		SFF_8636_TEMP_AW_OFFSET, (SFF_8636_TEMP_LALARM_STATUS) },
+	{ "Module temperature high warning",
+		SFF_8636_TEMP_AW_OFFSET, (SFF_8636_TEMP_HWARN_STATUS) },
+	{ "Module temperature low warning",
+		SFF_8636_TEMP_AW_OFFSET, (SFF_8636_TEMP_LWARN_STATUS) },
+
+	{ "Module voltage high alarm",
+		SFF_8636_VCC_AW_OFFSET, (SFF_8636_VCC_HALARM_STATUS) },
+	{ "Module voltage low alarm",
+		SFF_8636_VCC_AW_OFFSET, (SFF_8636_VCC_LALARM_STATUS) },
+	{ "Module voltage high warning",
+		SFF_8636_VCC_AW_OFFSET, (SFF_8636_VCC_HWARN_STATUS) },
+	{ "Module voltage low warning",
+		SFF_8636_VCC_AW_OFFSET, (SFF_8636_VCC_LWARN_STATUS) },
+
+	{ "Laser tx power high alarm   (Channel 1)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_1_HALARM) },
+	{ "Laser tx power low alarm    (Channel 1)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_1_LALARM) },
+	{ "Laser tx power high warning (Channel 1)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_1_HWARN) },
+	{ "Laser tx power low warning  (Channel 1)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_1_LWARN) },
+
+	{ "Laser tx power high alarm   (Channel 2)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_2_HALARM) },
+	{ "Laser tx power low alarm    (Channel 2)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_2_LALARM) },
+	{ "Laser tx power high warning (Channel 2)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_2_HWARN) },
+	{ "Laser tx power low warning  (Channel 2)",
+		SFF_8636_TX_PWR_12_AW_OFFSET, (SFF_8636_TX_PWR_2_LWARN) },
+
+	{ "Laser tx power high alarm   (Channel 3)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_3_HALARM) },
+	{ "Laser tx power low alarm    (Channel 3)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_3_LALARM) },
+	{ "Laser tx power high warning (Channel 3)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_3_HWARN) },
+	{ "Laser tx power low warning  (Channel 3)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_3_LWARN) },
+
+	{ "Laser tx power high alarm   (Channel 4)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_4_HALARM) },
+	{ "Laser tx power low alarm    (Channel 4)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_4_LALARM) },
+	{ "Laser tx power high warning (Channel 4)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_4_HWARN) },
+	{ "Laser tx power low warning  (Channel 4)",
+		SFF_8636_TX_PWR_34_AW_OFFSET, (SFF_8636_TX_PWR_4_LWARN) },
+
+	{ "Laser rx power high alarm   (Channel 1)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_1_HALARM) },
+	{ "Laser rx power low alarm    (Channel 1)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_1_LALARM) },
+	{ "Laser rx power high warning (Channel 1)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_1_HWARN) },
+	{ "Laser rx power low warning  (Channel 1)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_1_LWARN) },
+
+	{ "Laser rx power high alarm   (Channel 2)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_2_HALARM) },
+	{ "Laser rx power low alarm    (Channel 2)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_2_LALARM) },
+	{ "Laser rx power high warning (Channel 2)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_2_HWARN) },
+	{ "Laser rx power low warning  (Channel 2)",
+		SFF_8636_RX_PWR_12_AW_OFFSET, (SFF_8636_RX_PWR_2_LWARN) },
+
+	{ "Laser rx power high alarm   (Channel 3)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_3_HALARM) },
+	{ "Laser rx power low alarm    (Channel 3)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_3_LALARM) },
+	{ "Laser rx power high warning (Channel 3)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_3_HWARN) },
+	{ "Laser rx power low warning  (Channel 3)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_3_LWARN) },
+
+	{ "Laser rx power high alarm   (Channel 4)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_4_HALARM) },
+	{ "Laser rx power low alarm    (Channel 4)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_4_LALARM) },
+	{ "Laser rx power high warning (Channel 4)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_4_HWARN) },
+	{ "Laser rx power low warning  (Channel 4)",
+		SFF_8636_RX_PWR_34_AW_OFFSET, (SFF_8636_RX_PWR_4_LWARN) },
+
+	{ NULL, 0, 0 },
+};
+
+static void sff_8636_show_identifier(const uint8_t *data, struct sff_item *items)
+{
+	sff_8024_show_identifier(data, SFF_8636_ID_OFFSET, items);
+}
+
+static void sff_8636_show_ext_identifier(const uint8_t *data, struct sff_item *items)
+{
+	static const char *name = "Extended identifier description";
+	char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+	snprintf(val_string, sizeof(val_string), "0x%02x", data[SFF_8636_EXT_ID_OFFSET]);
+	add_item_string(items, "Extended identifier", val_string);
+
+	switch (data[SFF_8636_EXT_ID_OFFSET] & SFF_8636_EXT_ID_PWR_CLASS_MASK) {
+	case SFF_8636_EXT_ID_PWR_CLASS_1:
+		add_item_string(items, name, "1.5W max. Power consumption");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_2:
+		add_item_string(items, name, "2.0W max. Power consumption");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_3:
+		add_item_string(items, name, "2.5W max. Power consumption");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_4:
+		add_item_string(items, name, "3.5W max. Power consumption");
+		break;
+	}
+
+	if (data[SFF_8636_EXT_ID_OFFSET] & SFF_8636_EXT_ID_CDR_TX_MASK)
+		add_item_string(items, name, "CDR present in TX");
+	else
+		add_item_string(items, name, "No CDR in TX");
+
+	if (data[SFF_8636_EXT_ID_OFFSET] & SFF_8636_EXT_ID_CDR_RX_MASK)
+		add_item_string(items, name, "CDR present in RX");
+	else
+		add_item_string(items, name, "No CDR in RX");
+
+	switch (data[SFF_8636_EXT_ID_OFFSET] & SFF_8636_EXT_ID_EPWR_CLASS_MASK) {
+	case SFF_8636_EXT_ID_PWR_CLASS_LEGACY:
+		snprintf(val_string, sizeof(val_string), "%s", "");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_5:
+		snprintf(val_string, sizeof(val_string), "%s", "4.0W max. Power consumption, ");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_6:
+		snprintf(val_string, sizeof(val_string), "%s", "4.5W max. Power consumption, ");
+		break;
+	case SFF_8636_EXT_ID_PWR_CLASS_7:
+		snprintf(val_string, sizeof(val_string), "%s", "5.0W max. Power consumption, ");
+		break;
+	}
+
+	if (data[SFF_8636_PWR_MODE_OFFSET] & SFF_8636_HIGH_PWR_ENABLE)
+		strlcat(val_string, "High Power Class (> 3.5 W) enabled", sizeof(val_string));
+	else
+		strlcat(val_string, "High Power Class (> 3.5 W) not enabled", sizeof(val_string));
+
+	add_item_string(items, name, val_string);
+}
+
+static void sff_8636_show_connector(const uint8_t *data, struct sff_item *items)
+{
+	sff_8024_show_connector(data, SFF_8636_CTOR_OFFSET, items);
+}
+
+static void sff_8636_show_transceiver(const uint8_t *data, struct sff_item *items)
+{
+	static const char *name = "Transceiver type";
+	char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+
+	snprintf(val_string, sizeof(val_string), "0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x",
+		data[SFF_8636_ETHERNET_COMP_OFFSET],
+		data[SFF_8636_SONET_COMP_OFFSET],
+		data[SFF_8636_SAS_COMP_OFFSET],
+		data[SFF_8636_GIGE_COMP_OFFSET],
+		data[SFF_8636_FC_LEN_OFFSET],
+		data[SFF_8636_FC_TECH_OFFSET],
+		data[SFF_8636_FC_TRANS_MEDIA_OFFSET],
+		data[SFF_8636_FC_SPEED_OFFSET]);
+	add_item_string(items, "Transceiver codes", val_string);
+
+	/* 10G/40G Ethernet Compliance Codes */
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_10G_LRM)
+		add_item_string(items, name, "10G Ethernet: 10G Base-LRM");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_10G_LR)
+		add_item_string(items, name, "10G Ethernet: 10G Base-LR");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_10G_SR)
+		add_item_string(items, name, "10G Ethernet: 10G Base-SR");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_40G_CR4)
+		add_item_string(items, name, "40G Ethernet: 40G Base-CR4");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_40G_SR4)
+		add_item_string(items, name, "40G Ethernet: 40G Base-SR4");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_40G_LR4)
+		add_item_string(items, name, "40G Ethernet: 40G Base-LR4");
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_40G_ACTIVE)
+		add_item_string(items, name, "40G Ethernet: 40G Active Cable (XLPPI)");
+
+	/* Extended Specification Compliance Codes from SFF-8024 */
+	if (data[SFF_8636_ETHERNET_COMP_OFFSET] & SFF_8636_ETHERNET_RSRVD) {
+		switch (data[SFF_8636_OPTION_1_OFFSET]) {
+		case SFF_8636_ETHERNET_UNSPECIFIED:
+			add_item_string(items, name, "(reserved or unknown)");
+			break;
+		case SFF_8636_ETHERNET_100G_AOC:
+			add_item_string(items, name,
+			"100G Ethernet: 100G AOC or 25GAUI C2M AOC with worst BER of 5x10^(-5)");
+			break;
+		case SFF_8636_ETHERNET_100G_SR4:
+			add_item_string(items, name,
+					"100G Ethernet: 100G Base-SR4 or 25GBase-SR");
+			break;
+		case SFF_8636_ETHERNET_100G_LR4:
+			add_item_string(items, name, "100G Ethernet: 100G Base-LR4");
+			break;
+		case SFF_8636_ETHERNET_100G_ER4:
+			add_item_string(items, name, "100G Ethernet: 100G Base-ER4");
+			break;
+		case SFF_8636_ETHERNET_100G_SR10:
+			add_item_string(items, name, "100G Ethernet: 100G Base-SR10");
+			break;
+		case SFF_8636_ETHERNET_100G_CWDM4_FEC:
+			add_item_string(items, name, "100G Ethernet: 100G CWDM4 MSA with FEC");
+			break;
+		case SFF_8636_ETHERNET_100G_PSM4:
+			add_item_string(items, name, "100G Ethernet: 100G PSM4 Parallel SMF");
+			break;
+		case SFF_8636_ETHERNET_100G_ACC:
+			add_item_string(items, name,
+			"100G Ethernet: 100G ACC or 25GAUI C2M ACC with worst BER of 5x10^(-5)");
+			break;
+		case SFF_8636_ETHERNET_100G_CWDM4_NO_FEC:
+			add_item_string(items, name,
+					"100G Ethernet: 100G CWDM4 MSA without FEC");
+			break;
+		case SFF_8636_ETHERNET_100G_RSVD1:
+			add_item_string(items, name, "(reserved or unknown)");
+			break;
+		case SFF_8636_ETHERNET_100G_CR4:
+			add_item_string(items, name,
+					"100G Ethernet: 100G Base-CR4 or 25G Base-CR CA-L");
+			break;
+		case SFF_8636_ETHERNET_25G_CR_CA_S:
+			add_item_string(items, name, "25G Ethernet: 25G Base-CR CA-S");
+			break;
+		case SFF_8636_ETHERNET_25G_CR_CA_N:
+			add_item_string(items, name, "25G Ethernet: 25G Base-CR CA-N");
+			break;
+		case SFF_8636_ETHERNET_40G_ER4:
+			add_item_string(items, name, "40G Ethernet: 40G Base-ER4");
+			break;
+		case SFF_8636_ETHERNET_4X10_SR:
+			add_item_string(items, name, "4x10G Ethernet: 10G Base-SR");
+			break;
+		case SFF_8636_ETHERNET_40G_PSM4:
+			add_item_string(items, name, "40G Ethernet: 40G PSM4 Parallel SMF");
+			break;
+		case SFF_8636_ETHERNET_G959_P1I1_2D1:
+			add_item_string(items, name,
+				"Ethernet: G959.1 profile P1I1-2D1 (10709 MBd, 2km, 1310nm SM)");
+			break;
+		case SFF_8636_ETHERNET_G959_P1S1_2D2:
+			add_item_string(items, name,
+				"Ethernet: G959.1 profile P1S1-2D2 (10709 MBd, 40km, 1550nm SM)");
+			break;
+		case SFF_8636_ETHERNET_G959_P1L1_2D2:
+			add_item_string(items, name,
+				"Ethernet: G959.1 profile P1L1-2D2 (10709 MBd, 80km, 1550nm SM)");
+			break;
+		case SFF_8636_ETHERNET_10GT_SFI:
+			add_item_string(items, name,
+				"10G Ethernet: 10G Base-T with SFI electrical interface");
+			break;
+		case SFF_8636_ETHERNET_100G_CLR4:
+			add_item_string(items, name, "100G Ethernet: 100G CLR4");
+			break;
+		case SFF_8636_ETHERNET_100G_AOC2:
+			add_item_string(items, name,
+			"100G Ethernet: 100G AOC or 25GAUI C2M AOC with worst BER of 10^(-12)");
+			break;
+		case SFF_8636_ETHERNET_100G_ACC2:
+			add_item_string(items, name,
+			"100G Ethernet: 100G ACC or 25GAUI C2M ACC with worst BER of 10^(-12)");
+			break;
+		default:
+			add_item_string(items, name, "(reserved or unknown)");
+			break;
+		}
+	}
+
+	/* SONET Compliance Codes */
+	if (data[SFF_8636_SONET_COMP_OFFSET] & SFF_8636_SONET_40G_OTN)
+		add_item_string(items, name, "40G OTN (OTU3B/OTU3C)");
+	if (data[SFF_8636_SONET_COMP_OFFSET] & SFF_8636_SONET_OC48_LR)
+		add_item_string(items, name, "SONET: OC-48, long reach");
+	if (data[SFF_8636_SONET_COMP_OFFSET] & SFF_8636_SONET_OC48_IR)
+		add_item_string(items, name, "SONET: OC-48, intermediate reach");
+	if (data[SFF_8636_SONET_COMP_OFFSET] & SFF_8636_SONET_OC48_SR)
+		add_item_string(items, name, "SONET: OC-48, short reach");
+
+	/* SAS/SATA Compliance Codes */
+	if (data[SFF_8636_SAS_COMP_OFFSET] & SFF_8636_SAS_6G)
+		add_item_string(items, name, "SAS 6.0G");
+	if (data[SFF_8636_SAS_COMP_OFFSET] & SFF_8636_SAS_3G)
+		add_item_string(items, name, "SAS 3.0G");
+
+	/* Ethernet Compliance Codes */
+	if (data[SFF_8636_GIGE_COMP_OFFSET] & SFF_8636_GIGE_1000_BASE_T)
+		add_item_string(items, name, "Ethernet: 1000BASE-T");
+	if (data[SFF_8636_GIGE_COMP_OFFSET] & SFF_8636_GIGE_1000_BASE_CX)
+		add_item_string(items, name, "Ethernet: 1000BASE-CX");
+	if (data[SFF_8636_GIGE_COMP_OFFSET] & SFF_8636_GIGE_1000_BASE_LX)
+		add_item_string(items, name, "Ethernet: 1000BASE-LX");
+	if (data[SFF_8636_GIGE_COMP_OFFSET] & SFF_8636_GIGE_1000_BASE_SX)
+		add_item_string(items, name, "Ethernet: 1000BASE-SX");
+
+	/* Fibre Channel link length */
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_LEN_VERY_LONG)
+		add_item_string(items, name, "FC: very long distance (V)");
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_LEN_SHORT)
+		add_item_string(items, name, "FC: short distance (S)");
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_LEN_INT)
+		add_item_string(items, name, "FC: intermediate distance (I)");
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_LEN_LONG)
+		add_item_string(items, name, "FC: long distance (L)");
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_LEN_MED)
+		add_item_string(items, name, "FC: medium distance (M)");
+
+	/* Fibre Channel transmitter technology */
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_TECH_LONG_LC)
+		add_item_string(items, name, "FC: Longwave laser (LC)");
+	if (data[SFF_8636_FC_LEN_OFFSET] & SFF_8636_FC_TECH_ELEC_INTER)
+		add_item_string(items, name, "FC: Electrical inter-enclosure (EL)");
+	if (data[SFF_8636_FC_TECH_OFFSET] & SFF_8636_FC_TECH_ELEC_INTRA)
+		add_item_string(items, name, "FC: Electrical intra-enclosure (EL)");
+	if (data[SFF_8636_FC_TECH_OFFSET] & SFF_8636_FC_TECH_SHORT_WO_OFC)
+		add_item_string(items, name, "FC: Shortwave laser w/o OFC (SN)");
+	if (data[SFF_8636_FC_TECH_OFFSET] & SFF_8636_FC_TECH_SHORT_W_OFC)
+		add_item_string(items, name, "FC: Shortwave laser with OFC (SL)");
+	if (data[SFF_8636_FC_TECH_OFFSET] & SFF_8636_FC_TECH_LONG_LL)
+		add_item_string(items, name, "FC: Longwave laser (LL)");
+
+	/* Fibre Channel transmission media */
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_TW)
+		add_item_string(items, name, "FC: Twin Axial Pair (TW)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_TP)
+		add_item_string(items, name, "FC: Twisted Pair (TP)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_MI)
+		add_item_string(items, name, "FC: Miniature Coax (MI)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_TV)
+		add_item_string(items, name, "FC: Video Coax (TV)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_M6)
+		add_item_string(items, name, "FC: Multimode, 62.5m (M6)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_M5)
+		add_item_string(items, name, "FC: Multimode, 50m (M5)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_OM3)
+		add_item_string(items, name, "FC: Multimode, 50um (OM3)");
+	if (data[SFF_8636_FC_TRANS_MEDIA_OFFSET] & SFF_8636_FC_TRANS_MEDIA_SM)
+		add_item_string(items, name, "FC: Single Mode (SM)");
+
+	/* Fibre Channel speed */
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_1200_MBPS)
+		add_item_string(items, name, "FC: 1200 MBytes/sec");
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_800_MBPS)
+		add_item_string(items, name, "FC: 800 MBytes/sec");
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_1600_MBPS)
+		add_item_string(items, name, "FC: 1600 MBytes/sec");
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_400_MBPS)
+		add_item_string(items, name, "FC: 400 MBytes/sec");
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_200_MBPS)
+		add_item_string(items, name, "FC: 200 MBytes/sec");
+	if (data[SFF_8636_FC_SPEED_OFFSET] & SFF_8636_FC_SPEED_100_MBPS)
+		add_item_string(items, name, "FC: 100 MBytes/sec");
+}
+
+static void sff_8636_show_encoding(const uint8_t *data, struct sff_item *items)
+{
+	sff_8024_show_encoding(data, SFF_8636_ENCODING_OFFSET,
+			       RTE_ETH_MODULE_SFF_8636, items);
+}
+
+static void sff_8636_show_rate_identifier(const uint8_t *data, struct sff_item *items)
+{
+	char val_string[20];
+
+	snprintf(val_string, sizeof(val_string), "0x%02x", data[SFF_8636_EXT_RS_OFFSET]);
+	add_item_string(items, "Rate identifier", val_string);
+}
+
+static void sff_8636_show_oui(const uint8_t *data, struct sff_item *items)
+{
+	sff_8024_show_oui(data, SFF_8636_VENDOR_OUI_OFFSET, items);
+}
+
+static void sff_8636_show_wavelength_or_copper_compliance(const uint8_t *data,
+							  struct sff_item *items)
+{
+	char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+	snprintf(val_string, sizeof(val_string), "0x%02x",
+		(data[SFF_8636_DEVICE_TECH_OFFSET] & SFF_8636_TRANS_TECH_MASK));
+
+	switch (data[SFF_8636_DEVICE_TECH_OFFSET] & SFF_8636_TRANS_TECH_MASK) {
+	case SFF_8636_TRANS_850_VCSEL:
+		strlcat(val_string, " (850 nm VCSEL)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1310_VCSEL:
+		strlcat(val_string, " (1310 nm VCSEL)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1550_VCSEL:
+		strlcat(val_string, " (1550 nm VCSEL)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1310_FP:
+		strlcat(val_string, " (1310 nm FP)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1310_DFB:
+		strlcat(val_string, " (1310 nm DFB)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1550_DFB:
+		strlcat(val_string, " (1550 nm DFB)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1310_EML:
+		strlcat(val_string, " (1310 nm EML)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1550_EML:
+		strlcat(val_string, " (1550 nm EML)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_OTHERS:
+		strlcat(val_string, " (Others/Undefined)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_1490_DFB:
+		strlcat(val_string, " (1490 nm DFB)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_PAS_UNEQUAL:
+		strlcat(val_string, " (Copper cable unequalized)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_PAS_EQUAL:
+		strlcat(val_string, " (Copper cable passive equalized)", sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_LNR_FAR_EQUAL:
+		strlcat(val_string,
+		       " (Copper cable, near and far end limiting active equalizers)",
+		       sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_FAR_EQUAL:
+		strlcat(val_string,
+			" (Copper cable, far end limiting active equalizers)",
+			sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_NEAR_EQUAL:
+		strlcat(val_string,
+			" (Copper cable, near end limiting active equalizers)",
+			sizeof(val_string));
+		break;
+	case SFF_8636_TRANS_COPPER_LNR_EQUAL:
+		strlcat(val_string,
+			" (Copper cable, linear active equalizers)",
+			sizeof(val_string));
+		break;
+	}
+	add_item_string(items, "Transmitter technology", val_string);
+
+	if ((data[SFF_8636_DEVICE_TECH_OFFSET] & SFF_8636_TRANS_TECH_MASK)
+			>= SFF_8636_TRANS_COPPER_PAS_UNEQUAL) {
+		snprintf(val_string, sizeof(val_string), "%udb",
+			 data[SFF_8636_WAVELEN_HIGH_BYTE_OFFSET]);
+		add_item_string(items, "Attenuation at 2.5GHz", val_string);
+
+		snprintf(val_string, sizeof(val_string), "%udb",
+			 data[SFF_8636_WAVELEN_HIGH_BYTE_OFFSET]);
+		add_item_string(items, "Attenuation at 5.0GHz", val_string);
+
+		snprintf(val_string, sizeof(val_string), "%udb",
+			 data[SFF_8636_WAVELEN_HIGH_BYTE_OFFSET]);
+		add_item_string(items, "Attenuation at 7.0GHz", val_string);
+
+		snprintf(val_string, sizeof(val_string), "%udb",
+			 data[SFF_8636_WAVELEN_HIGH_BYTE_OFFSET]);
+		add_item_string(items, "Attenuation at 12.9GHz", val_string);
+	} else {
+		snprintf(val_string, sizeof(val_string), "%.3lfnm",
+			(((data[SFF_8636_WAVELEN_HIGH_BYTE_OFFSET] << 8) |
+			data[SFF_8636_WAVELEN_LOW_BYTE_OFFSET])*0.05));
+		add_item_string(items, "Laser wavelength", val_string);
+
+		snprintf(val_string, sizeof(val_string), "%.3lfnm",
+			(((data[SFF_8636_WAVE_TOL_HIGH_BYTE_OFFSET] << 8) |
+			data[SFF_8636_WAVE_TOL_LOW_BYTE_OFFSET])*0.005));
+		add_item_string(items, "Laser wavelength tolerance", val_string);
+	}
+}
+
+static void sff_8636_show_revision_compliance(const uint8_t *data, struct sff_item *items)
+{
+	static const char *name = "Revision Compliance";
+
+	switch (data[SFF_8636_REV_COMPLIANCE_OFFSET]) {
+	case SFF_8636_REV_UNSPECIFIED:
+		add_item_string(items, name, "Revision not specified");
+		break;
+	case SFF_8636_REV_8436_48:
+		add_item_string(items, name, "SFF-8436 Rev 4.8 or earlier");
+		break;
+	case SFF_8636_REV_8436_8636:
+		add_item_string(items, name, "SFF-8436 Rev 4.8 or earlier");
+		break;
+	case SFF_8636_REV_8636_13:
+		add_item_string(items, name, "SFF-8636 Rev 1.3 or earlier");
+		break;
+	case SFF_8636_REV_8636_14:
+		add_item_string(items, name, "SFF-8636 Rev 1.4");
+		break;
+	case SFF_8636_REV_8636_15:
+		add_item_string(items, name, "SFF-8636 Rev 1.5");
+		break;
+	case SFF_8636_REV_8636_20:
+		add_item_string(items, name, "SFF-8636 Rev 2.0");
+		break;
+	case SFF_8636_REV_8636_27:
+		add_item_string(items, name, "SFF-8636 Rev 2.5/2.6/2.7");
+		break;
+	default:
+		add_item_string(items, name, "Unallocated");
+		break;
+	}
+}
+
+/*
+ * 2-byte internal temperature conversions:
+ * First byte is a signed 8-bit integer, which is the temp decimal part
+ * Second byte are 1/256th of degree, which are added to the dec part.
+ */
+#define SFF_8636_OFFSET_TO_TEMP(offset) ((int16_t)OFFSET_TO_U16(offset))
+
+static void sff_8636_dom_parse(const uint8_t *data, struct sff_diags *sd)
+{
+	int i = 0;
+
+	/* Monitoring Thresholds for Alarms and Warnings */
+	sd->sfp_voltage[MCURR] = OFFSET_TO_U16(SFF_8636_VCC_CURR);
+	sd->sfp_voltage[HALRM] = OFFSET_TO_U16(SFF_8636_VCC_HALRM);
+	sd->sfp_voltage[LALRM] = OFFSET_TO_U16(SFF_8636_VCC_LALRM);
+	sd->sfp_voltage[HWARN] = OFFSET_TO_U16(SFF_8636_VCC_HWARN);
+	sd->sfp_voltage[LWARN] = OFFSET_TO_U16(SFF_8636_VCC_LWARN);
+
+	sd->sfp_temp[MCURR] = SFF_8636_OFFSET_TO_TEMP(SFF_8636_TEMP_CURR);
+	sd->sfp_temp[HALRM] = SFF_8636_OFFSET_TO_TEMP(SFF_8636_TEMP_HALRM);
+	sd->sfp_temp[LALRM] = SFF_8636_OFFSET_TO_TEMP(SFF_8636_TEMP_LALRM);
+	sd->sfp_temp[HWARN] = SFF_8636_OFFSET_TO_TEMP(SFF_8636_TEMP_HWARN);
+	sd->sfp_temp[LWARN] = SFF_8636_OFFSET_TO_TEMP(SFF_8636_TEMP_LWARN);
+
+	sd->bias_cur[HALRM] = OFFSET_TO_U16(SFF_8636_TX_BIAS_HALRM);
+	sd->bias_cur[LALRM] = OFFSET_TO_U16(SFF_8636_TX_BIAS_LALRM);
+	sd->bias_cur[HWARN] = OFFSET_TO_U16(SFF_8636_TX_BIAS_HWARN);
+	sd->bias_cur[LWARN] = OFFSET_TO_U16(SFF_8636_TX_BIAS_LWARN);
+
+	sd->tx_power[HALRM] = OFFSET_TO_U16(SFF_8636_TX_PWR_HALRM);
+	sd->tx_power[LALRM] = OFFSET_TO_U16(SFF_8636_TX_PWR_LALRM);
+	sd->tx_power[HWARN] = OFFSET_TO_U16(SFF_8636_TX_PWR_HWARN);
+	sd->tx_power[LWARN] = OFFSET_TO_U16(SFF_8636_TX_PWR_LWARN);
+
+	sd->rx_power[HALRM] = OFFSET_TO_U16(SFF_8636_RX_PWR_HALRM);
+	sd->rx_power[LALRM] = OFFSET_TO_U16(SFF_8636_RX_PWR_LALRM);
+	sd->rx_power[HWARN] = OFFSET_TO_U16(SFF_8636_RX_PWR_HWARN);
+	sd->rx_power[LWARN] = OFFSET_TO_U16(SFF_8636_RX_PWR_LWARN);
+
+
+	/* Channel Specific Data */
+	for (i = 0; i < MAX_CHANNEL_NUM; i++) {
+		uint8_t rx_power_offset, tx_bias_offset;
+		uint8_t tx_power_offset;
+
+		switch (i) {
+		case 0:
+			rx_power_offset = SFF_8636_RX_PWR_1_OFFSET;
+			tx_power_offset = SFF_8636_TX_PWR_1_OFFSET;
+			tx_bias_offset = SFF_8636_TX_BIAS_1_OFFSET;
+			break;
+		case 1:
+			rx_power_offset = SFF_8636_RX_PWR_2_OFFSET;
+			tx_power_offset = SFF_8636_TX_PWR_2_OFFSET;
+			tx_bias_offset = SFF_8636_TX_BIAS_2_OFFSET;
+			break;
+		case 2:
+			rx_power_offset = SFF_8636_RX_PWR_3_OFFSET;
+			tx_power_offset = SFF_8636_TX_PWR_3_OFFSET;
+			tx_bias_offset = SFF_8636_TX_BIAS_3_OFFSET;
+			break;
+		case 3:
+			rx_power_offset = SFF_8636_RX_PWR_4_OFFSET;
+			tx_power_offset = SFF_8636_TX_PWR_4_OFFSET;
+			tx_bias_offset = SFF_8636_TX_BIAS_4_OFFSET;
+			break;
+		}
+		sd->scd[i].bias_cur = OFFSET_TO_U16(tx_bias_offset);
+		sd->scd[i].rx_power = OFFSET_TO_U16(rx_power_offset);
+		sd->scd[i].tx_power = OFFSET_TO_U16(tx_power_offset);
+	}
+
+}
+
+static void sff_8636_show_dom(const uint8_t *data, uint32_t eeprom_len, struct sff_item *items)
+{
+	struct sff_diags sd = {0};
+	const char *rx_power_string = NULL;
+	char power_string[MAX_DESC_SIZE];
+	char val_string[SFF_ITEM_VAL_COMPOSE_SIZE];
+	int i;
+
+	/*
+	 * There is no clear identifier to signify the existence of
+	 * optical diagnostics similar to SFF-8472. So checking existence
+	 * of page 3, will provide the gurantee for existence of alarms
+	 * and thresholds
+	 * If pagging support exists, then supports_alarms is marked as 1
+	 */
+
+	if (eeprom_len == RTE_ETH_MODULE_SFF_8636_MAX_LEN) {
+		if (!(data[SFF_8636_STATUS_2_OFFSET] &
+					SFF_8636_STATUS_PAGE_3_PRESENT)) {
+			sd.supports_alarms = 1;
+		}
+	}
+
+	sd.rx_power_type = data[SFF_8636_DIAG_TYPE_OFFSET] &
+						SFF_8636_RX_PWR_TYPE_MASK;
+	sd.tx_power_type = data[SFF_8636_DIAG_TYPE_OFFSET] &
+						SFF_8636_RX_PWR_TYPE_MASK;
+
+	sff_8636_dom_parse(data, &sd);
+
+	SPRINT_TEMP(val_string, sd.sfp_temp[MCURR]);
+	add_item_string(items, "Module temperature", val_string);
+
+	SPRINT_VCC(val_string, sd.sfp_voltage[MCURR]);
+	add_item_string(items, "Module voltage", val_string);
+
+	/*
+	 * SFF-8636/8436 spec is not clear whether RX power/ TX bias
+	 * current fields are supported or not. A valid temperature
+	 * reading is used as existence for TX/RX power.
+	 */
+	if ((sd.sfp_temp[MCURR] == 0x0) ||
+	    (sd.sfp_temp[MCURR] == (int16_t)0xFFFF))
+		return;
+
+	add_item_string(items, "Alarm/warning flags implemented",
+			(sd.supports_alarms ? "Yes" : "No"));
+
+	for (i = 0; i < MAX_CHANNEL_NUM; i++) {
+		snprintf(power_string, MAX_DESC_SIZE, "%s (Channel %d)",
+					"Laser tx bias current", i+1);
+		SPRINT_BIAS(val_string, sd.scd[i].bias_cur);
+		add_item_string(items, power_string, val_string);
+	}
+
+	for (i = 0; i < MAX_CHANNEL_NUM; i++) {
+		snprintf(power_string, MAX_DESC_SIZE, "%s (Channel %d)",
+					"Transmit avg optical power", i+1);
+		SPRINT_xX_PWR(val_string, sd.scd[i].tx_power);
+		add_item_string(items, power_string, val_string);
+	}
+
+	if (!sd.rx_power_type)
+		rx_power_string = "Receiver signal OMA";
+	else
+		rx_power_string = "Rcvr signal avg optical power";
+
+	for (i = 0; i < MAX_CHANNEL_NUM; i++) {
+		snprintf(power_string, MAX_DESC_SIZE, "%s(Channel %d)",
+					rx_power_string, i+1);
+		SPRINT_xX_PWR(val_string, sd.scd[i].rx_power);
+		add_item_string(items, power_string, val_string);
+	}
+
+	if (sd.supports_alarms) {
+		for (i = 0; sff_8636_aw_flags[i].str; ++i) {
+			add_item_string(items, sff_8636_aw_flags[i].str,
+					data[sff_8636_aw_flags[i].offset]
+					& sff_8636_aw_flags[i].value ? "On" : "Off");
+		}
+
+		sff_show_thresholds(sd, items);
+	}
+
+}
+void sff_8636_show_all(const uint8_t *data, uint32_t eeprom_len, struct sff_item *items)
+{
+	sff_8636_show_identifier(data, items);
+	if ((data[SFF_8636_ID_OFFSET] == SFF_8024_ID_QSFP) ||
+		(data[SFF_8636_ID_OFFSET] == SFF_8024_ID_QSFP_PLUS) ||
+		(data[SFF_8636_ID_OFFSET] == SFF_8024_ID_QSFP28)) {
+		sff_8636_show_ext_identifier(data, items);
+		sff_8636_show_connector(data, items);
+		sff_8636_show_transceiver(data, items);
+		sff_8636_show_encoding(data, items);
+		sff_show_value_with_unit(data, SFF_8636_BR_NOMINAL_OFFSET,
+				"BR, Nominal", 100, "Mbps", items);
+		sff_8636_show_rate_identifier(data, items);
+		sff_show_value_with_unit(data, SFF_8636_SM_LEN_OFFSET,
+			     "Length (SMF,km)", 1, "km", items);
+		sff_show_value_with_unit(data, SFF_8636_OM3_LEN_OFFSET,
+				"Length (OM3 50um)", 2, "m", items);
+		sff_show_value_with_unit(data, SFF_8636_OM2_LEN_OFFSET,
+				"Length (OM2 50um)", 1, "m", items);
+		sff_show_value_with_unit(data, SFF_8636_OM1_LEN_OFFSET,
+			     "Length (OM1 62.5um)", 1, "m", items);
+		sff_show_value_with_unit(data, SFF_8636_CBL_LEN_OFFSET,
+			     "Length (Copper or Active cable)", 1, "m", items);
+		sff_8636_show_wavelength_or_copper_compliance(data, items);
+		sff_show_ascii(data, SFF_8636_VENDOR_NAME_START_OFFSET,
+			     SFF_8636_VENDOR_NAME_END_OFFSET, "Vendor name", items);
+		sff_8636_show_oui(data, items);
+		sff_show_ascii(data, SFF_8636_VENDOR_PN_START_OFFSET,
+			     SFF_8636_VENDOR_PN_END_OFFSET, "Vendor PN", items);
+		sff_show_ascii(data, SFF_8636_VENDOR_REV_START_OFFSET,
+			     SFF_8636_VENDOR_REV_END_OFFSET, "Vendor rev", items);
+		sff_show_ascii(data, SFF_8636_VENDOR_SN_START_OFFSET,
+			     SFF_8636_VENDOR_SN_END_OFFSET, "Vendor SN", items);
+		sff_show_ascii(data, SFF_8636_DATE_YEAR_OFFSET,
+			     SFF_8636_DATE_VENDOR_LOT_OFFSET + 1, "Date code", items);
+		sff_8636_show_revision_compliance(data, items);
+		sff_8636_show_dom(data, eeprom_len, items);
+	}
+}
diff --git a/lib/ethdev/sff_8636.h b/lib/ethdev/sff_8636.h
new file mode 100644
index 0000000000..fc656775f9
--- /dev/null
+++ b/lib/ethdev/sff_8636.h
@@ -0,0 +1,592 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ *
+ * SFF-8636 standards based QSFP EEPROM Field Definitions
+ *
+ */
+
+#ifndef _SFF_8636_H_
+#define _SFF_8636_H_
+
+/*------------------------------------------------------------------------------
+ *
+ * QSFP EEPROM data structures
+ *
+ * register info from SFF-8636 Rev 2.7
+ */
+
+/*------------------------------------------------------------------------------
+ *
+ * Lower Memory Page 00h
+ * Measurement, Diagnostic and Control Functions
+ *
+ */
+/* Identifier - 0 */
+/* Values are defined under SFF_8024_ID_OFFSET */
+#define	SFF_8636_ID_OFFSET	0x00
+
+#define	SFF_8636_REV_COMPLIANCE_OFFSET	0x01
+#define	SFF_8636_REV_UNSPECIFIED		0x00
+#define	SFF_8636_REV_8436_48			0x01
+#define	SFF_8636_REV_8436_8636			0x02
+#define	SFF_8636_REV_8636_13			0x03
+#define	SFF_8636_REV_8636_14			0x04
+#define	SFF_8636_REV_8636_15			0x05
+#define	SFF_8636_REV_8636_20			0x06
+#define	SFF_8636_REV_8636_27			0x07
+
+#define	SFF_8636_STATUS_2_OFFSET	0x02
+/* Flat Memory:0- Paging, 1- Page 0 only */
+#define	SFF_8636_STATUS_PAGE_3_PRESENT		(1 << 2)
+#define	SFF_8636_STATUS_INTL_OUTPUT		(1 << 1)
+#define	SFF_8636_STATUS_DATA_NOT_READY		(1 << 0)
+
+/* Channel Status Interrupt Flags - 3-5 */
+#define	SFF_8636_LOS_AW_OFFSET	0x03
+#define	SFF_8636_TX4_LOS_AW		(1 << 7)
+#define	SFF_8636_TX3_LOS_AW		(1 << 6)
+#define	SFF_8636_TX2_LOS_AW		(1 << 5)
+#define	SFF_8636_TX1_LOS_AW		(1 << 4)
+#define	SFF_8636_RX4_LOS_AW		(1 << 3)
+#define	SFF_8636_RX3_LOS_AW		(1 << 2)
+#define	SFF_8636_RX2_LOS_AW		(1 << 1)
+#define	SFF_8636_RX1_LOS_AW		(1 << 0)
+
+#define	SFF_8636_FAULT_AW_OFFSET	0x04
+#define	SFF_8636_TX4_FAULT_AW	(1 << 3)
+#define	SFF_8636_TX3_FAULT_AW	(1 << 2)
+#define	SFF_8636_TX2_FAULT_AW	(1 << 1)
+#define	SFF_8636_TX1_FAULT_AW	(1 << 0)
+
+/* Module Monitor Interrupt Flags - 6-8 */
+#define	SFF_8636_TEMP_AW_OFFSET	0x06
+#define	SFF_8636_TEMP_HALARM_STATUS		(1 << 7)
+#define	SFF_8636_TEMP_LALARM_STATUS		(1 << 6)
+#define	SFF_8636_TEMP_HWARN_STATUS		(1 << 5)
+#define	SFF_8636_TEMP_LWARN_STATUS		(1 << 4)
+
+#define	SFF_8636_VCC_AW_OFFSET	0x07
+#define	SFF_8636_VCC_HALARM_STATUS		(1 << 7)
+#define	SFF_8636_VCC_LALARM_STATUS		(1 << 6)
+#define	SFF_8636_VCC_HWARN_STATUS		(1 << 5)
+#define	SFF_8636_VCC_LWARN_STATUS		(1 << 4)
+
+/* Channel Monitor Interrupt Flags - 9-21 */
+#define	SFF_8636_RX_PWR_12_AW_OFFSET	0x09
+#define	SFF_8636_RX_PWR_1_HALARM		(1 << 7)
+#define	SFF_8636_RX_PWR_1_LALARM		(1 << 6)
+#define	SFF_8636_RX_PWR_1_HWARN			(1 << 5)
+#define	SFF_8636_RX_PWR_1_LWARN			(1 << 4)
+#define	SFF_8636_RX_PWR_2_HALARM		(1 << 3)
+#define	SFF_8636_RX_PWR_2_LALARM		(1 << 2)
+#define	SFF_8636_RX_PWR_2_HWARN			(1 << 1)
+#define	SFF_8636_RX_PWR_2_LWARN			(1 << 0)
+
+#define	SFF_8636_RX_PWR_34_AW_OFFSET	0x0A
+#define	SFF_8636_RX_PWR_3_HALARM		(1 << 7)
+#define	SFF_8636_RX_PWR_3_LALARM		(1 << 6)
+#define	SFF_8636_RX_PWR_3_HWARN			(1 << 5)
+#define	SFF_8636_RX_PWR_3_LWARN			(1 << 4)
+#define	SFF_8636_RX_PWR_4_HALARM		(1 << 3)
+#define	SFF_8636_RX_PWR_4_LALARM		(1 << 2)
+#define	SFF_8636_RX_PWR_4_HWARN			(1 << 1)
+#define	SFF_8636_RX_PWR_4_LWARN			(1 << 0)
+
+#define	SFF_8636_TX_BIAS_12_AW_OFFSET	0x0B
+#define	SFF_8636_TX_BIAS_1_HALARM		(1 << 7)
+#define	SFF_8636_TX_BIAS_1_LALARM		(1 << 6)
+#define	SFF_8636_TX_BIAS_1_HWARN		(1 << 5)
+#define	SFF_8636_TX_BIAS_1_LWARN		(1 << 4)
+#define	SFF_8636_TX_BIAS_2_HALARM		(1 << 3)
+#define	SFF_8636_TX_BIAS_2_LALARM		(1 << 2)
+#define	SFF_8636_TX_BIAS_2_HWARN		(1 << 1)
+#define	SFF_8636_TX_BIAS_2_LWARN		(1 << 0)
+
+#define	SFF_8636_TX_BIAS_34_AW_OFFSET	0xC
+#define	SFF_8636_TX_BIAS_3_HALARM		(1 << 7)
+#define	SFF_8636_TX_BIAS_3_LALARM		(1 << 6)
+#define	SFF_8636_TX_BIAS_3_HWARN		(1 << 5)
+#define	SFF_8636_TX_BIAS_3_LWARN		(1 << 4)
+#define	SFF_8636_TX_BIAS_4_HALARM		(1 << 3)
+#define	SFF_8636_TX_BIAS_4_LALARM		(1 << 2)
+#define	SFF_8636_TX_BIAS_4_HWARN		(1 << 1)
+#define	SFF_8636_TX_BIAS_4_LWARN		(1 << 0)
+
+#define	SFF_8636_TX_PWR_12_AW_OFFSET	0x0D
+#define	SFF_8636_TX_PWR_1_HALARM		(1 << 7)
+#define	SFF_8636_TX_PWR_1_LALARM		(1 << 6)
+#define	SFF_8636_TX_PWR_1_HWARN			(1 << 5)
+#define	SFF_8636_TX_PWR_1_LWARN			(1 << 4)
+#define	SFF_8636_TX_PWR_2_HALARM		(1 << 3)
+#define	SFF_8636_TX_PWR_2_LALARM		(1 << 2)
+#define	SFF_8636_TX_PWR_2_HWARN			(1 << 1)
+#define	SFF_8636_TX_PWR_2_LWARN			(1 << 0)
+
+#define	SFF_8636_TX_PWR_34_AW_OFFSET	0x0E
+#define	SFF_8636_TX_PWR_3_HALARM		(1 << 7)
+#define	SFF_8636_TX_PWR_3_LALARM		(1 << 6)
+#define	SFF_8636_TX_PWR_3_HWARN			(1 << 5)
+#define	SFF_8636_TX_PWR_3_LWARN			(1 << 4)
+#define	SFF_8636_TX_PWR_4_HALARM		(1 << 3)
+#define	SFF_8636_TX_PWR_4_LALARM		(1 << 2)
+#define	SFF_8636_TX_PWR_4_HWARN			(1 << 1)
+#define	SFF_8636_TX_PWR_4_LWARN			(1 << 0)
+
+/* Module Monitoring Values - 22-33 */
+#define	SFF_8636_TEMP_CURR		0x16
+#define	SFF_8636_TEMP_MSB_OFFSET		0x16
+#define	SFF_8636_TEMP_LSB_OFFSET		0x17
+
+#define	SFF_8636_VCC_CURR		0x1A
+#define	SFF_8636_VCC_MSB_OFFSET		0x1A
+#define	SFF_8636_VCC_LSB_OFFSET		0x1B
+
+/* Channel Monitoring Values - 34-81 */
+#define	SFF_8636_RX_PWR_1_OFFSET		0x22
+#define	SFF_8636_RX_PWR_2_OFFSET		0x24
+#define	SFF_8636_RX_PWR_3_OFFSET		0x26
+#define	SFF_8636_RX_PWR_4_OFFSET		0x28
+
+#define	SFF_8636_TX_BIAS_1_OFFSET	0x2A
+#define	SFF_8636_TX_BIAS_2_OFFSET	0x2C
+#define	SFF_8636_TX_BIAS_3_OFFSET	0x2E
+#define	SFF_8636_TX_BIAS_4_OFFSET	0x30
+
+#define	SFF_8636_TX_PWR_1_OFFSET		0x32
+#define	SFF_8636_TX_PWR_2_OFFSET		0x34
+#define	SFF_8636_TX_PWR_3_OFFSET		0x36
+#define	SFF_8636_TX_PWR_4_OFFSET		0x38
+
+/* Control Bytes - 86 - 99 */
+#define	SFF_8636_TX_DISABLE_OFFSET	0x56
+#define	SFF_8636_TX_DISABLE_4			(1 << 3)
+#define	SFF_8636_TX_DISABLE_3			(1 << 2)
+#define	SFF_8636_TX_DISABLE_2			(1 << 1)
+#define	SFF_8636_TX_DISABLE_1			(1 << 0)
+
+#define	SFF_8636_RX_RATE_SELECT_OFFSET	0x57
+#define	SFF_8636_RX_RATE_SELECT_4_MASK		(3 << 6)
+#define	SFF_8636_RX_RATE_SELECT_3_MASK		(3 << 4)
+#define	SFF_8636_RX_RATE_SELECT_2_MASK		(3 << 2)
+#define	SFF_8636_RX_RATE_SELECT_1_MASK		(3 << 0)
+
+#define	SFF_8636_TX_RATE_SELECT_OFFSET	0x58
+#define	SFF_8636_TX_RATE_SELECT_4_MASK		(3 << 6)
+#define	SFF_8636_TX_RATE_SELECT_3_MASK		(3 << 4)
+#define	SFF_8636_TX_RATE_SELECT_2_MASK		(3 << 2)
+#define	SFF_8636_TX_RATE_SELECT_1_MASK		(3 << 0)
+
+#define	SFF_8636_RX_APP_SELECT_4_OFFSET	0x58
+#define	SFF_8636_RX_APP_SELECT_3_OFFSET	0x59
+#define	SFF_8636_RX_APP_SELECT_2_OFFSET	0x5A
+#define	SFF_8636_RX_APP_SELECT_1_OFFSET	0x5B
+
+#define	SFF_8636_PWR_MODE_OFFSET		0x5D
+#define	SFF_8636_HIGH_PWR_ENABLE		(1 << 2)
+#define	SFF_8636_LOW_PWR_MODE			(1 << 1)
+#define	SFF_8636_PWR_OVERRIDE			(1 << 0)
+
+#define	SFF_8636_TX_APP_SELECT_4_OFFSET	0x5E
+#define	SFF_8636_TX_APP_SELECT_3_OFFSET	0x5F
+#define	SFF_8636_TX_APP_SELECT_2_OFFSET	0x60
+#define	SFF_8636_TX_APP_SELECT_1_OFFSET	0x61
+
+#define	SFF_8636_LOS_MASK_OFFSET		0x64
+#define	SFF_8636_TX_LOS_4_MASK			(1 << 7)
+#define	SFF_8636_TX_LOS_3_MASK			(1 << 6)
+#define	SFF_8636_TX_LOS_2_MASK			(1 << 5)
+#define	SFF_8636_TX_LOS_1_MASK			(1 << 4)
+#define	SFF_8636_RX_LOS_4_MASK			(1 << 3)
+#define	SFF_8636_RX_LOS_3_MASK			(1 << 2)
+#define	SFF_8636_RX_LOS_2_MASK			(1 << 1)
+#define	SFF_8636_RX_LOS_1_MASK			(1 << 0)
+
+#define	SFF_8636_FAULT_MASK_OFFSET	0x65
+#define	SFF_8636_TX_FAULT_1_MASK		(1 << 3)
+#define	SFF_8636_TX_FAULT_2_MASK		(1 << 2)
+#define	SFF_8636_TX_FAULT_3_MASK		(1 << 1)
+#define	SFF_8636_TX_FAULT_4_MASK		(1 << 0)
+
+#define	SFF_8636_TEMP_MASK_OFFSET	0x67
+#define	SFF_8636_TEMP_HALARM_MASK		(1 << 7)
+#define	SFF_8636_TEMP_LALARM_MASK		(1 << 6)
+#define	SFF_8636_TEMP_HWARN_MASK		(1 << 5)
+#define	SFF_8636_TEMP_LWARN_MASK		(1 << 4)
+
+#define	SFF_8636_VCC_MASK_OFFSET		0x68
+#define	SFF_8636_VCC_HALARM_MASK		(1 << 7)
+#define	SFF_8636_VCC_LALARM_MASK		(1 << 6)
+#define	SFF_8636_VCC_HWARN_MASK			(1 << 5)
+#define	SFF_8636_VCC_LWARN_MASK			(1 << 4)
+
+/*------------------------------------------------------------------------------
+ *
+ * Upper Memory Page 00h
+ * Serial ID - Base ID, Extended ID and Vendor Specific ID fields
+ *
+ */
+/* Identifier - 128 */
+/* Identifier values same as Lower Memory Page 00h */
+#define	SFF_8636_UPPER_PAGE_0_ID_OFFSET		0x80
+
+/* Extended Identifier - 128 */
+#define SFF_8636_EXT_ID_OFFSET		0x81
+#define	SFF_8636_EXT_ID_PWR_CLASS_MASK		0xC0
+#define	SFF_8636_EXT_ID_PWR_CLASS_1		(0 << 6)
+#define	SFF_8636_EXT_ID_PWR_CLASS_2		(1 << 6)
+#define	SFF_8636_EXT_ID_PWR_CLASS_3		(2 << 6)
+#define	SFF_8636_EXT_ID_PWR_CLASS_4		(3 << 6)
+#define	SFF_8636_EXT_ID_CLIE_MASK		0x10
+#define	SFF_8636_EXT_ID_CLIEI_CODE_PRESENT	(1 << 4)
+#define	SFF_8636_EXT_ID_CDR_TX_MASK		0x08
+#define	SFF_8636_EXT_ID_CDR_TX_PRESENT		(1 << 3)
+#define	SFF_8636_EXT_ID_CDR_RX_MASK		0x04
+#define	SFF_8636_EXT_ID_CDR_RX_PRESENT		(1 << 2)
+#define	SFF_8636_EXT_ID_EPWR_CLASS_MASK		0x03
+#define	SFF_8636_EXT_ID_PWR_CLASS_LEGACY	0
+#define	SFF_8636_EXT_ID_PWR_CLASS_5		1
+#define	SFF_8636_EXT_ID_PWR_CLASS_6		2
+#define	SFF_8636_EXT_ID_PWR_CLASS_7		3
+
+/* Connector Values offset - 130 */
+/* Values are defined under SFF_8024_CTOR */
+#define	SFF_8636_CTOR_OFFSET		0x82
+#define	SFF_8636_CTOR_UNKNOWN			0x00
+#define	SFF_8636_CTOR_SC			0x01
+#define	SFF_8636_CTOR_FC_STYLE_1		0x02
+#define	SFF_8636_CTOR_FC_STYLE_2		0x03
+#define	SFF_8636_CTOR_BNC_TNC			0x04
+#define	SFF_8636_CTOR_FC_COAX			0x05
+#define	SFF_8636_CTOR_FIBER_JACK		0x06
+#define	SFF_8636_CTOR_LC			0x07
+#define	SFF_8636_CTOR_MT_RJ			0x08
+#define	SFF_8636_CTOR_MU			0x09
+#define	SFF_8636_CTOR_SG			0x0A
+#define	SFF_8636_CTOR_OPT_PT			0x0B
+#define	SFF_8636_CTOR_MPO			0x0C
+/* 0D-1Fh --- Reserved */
+#define	SFF_8636_CTOR_HSDC_II			0x20
+#define	SFF_8636_CTOR_COPPER_PT			0x21
+#define	SFF_8636_CTOR_RJ45			0x22
+#define	SFF_8636_CTOR_NO_SEPARABLE		0x23
+#define	SFF_8636_CTOR_MXC_2X16			0x24
+
+/* Specification Compliance - 131-138 */
+/* Ethernet Compliance Codes - 131 */
+#define	SFF_8636_ETHERNET_COMP_OFFSET	0x83
+#define	SFF_8636_ETHERNET_RSRVD			(1 << 7)
+#define	SFF_8636_ETHERNET_10G_LRM		(1 << 6)
+#define	SFF_8636_ETHERNET_10G_LR		(1 << 5)
+#define	SFF_8636_ETHERNET_10G_SR		(1 << 4)
+#define	SFF_8636_ETHERNET_40G_CR4		(1 << 3)
+#define	SFF_8636_ETHERNET_40G_SR4		(1 << 2)
+#define	SFF_8636_ETHERNET_40G_LR4		(1 << 1)
+#define	SFF_8636_ETHERNET_40G_ACTIVE	(1 << 0)
+
+/* SONET Compliance Codes - 132 */
+#define	SFF_8636_SONET_COMP_OFFSET	0x84
+#define	SFF_8636_SONET_40G_OTN			(1 << 3)
+#define	SFF_8636_SONET_OC48_LR			(1 << 2)
+#define	SFF_8636_SONET_OC48_IR			(1 << 1)
+#define	SFF_8636_SONET_OC48_SR			(1 << 0)
+
+/* SAS/SATA Complaince Codes - 133 */
+#define	SFF_8636_SAS_COMP_OFFSET		0x85
+#define	SFF_8636_SAS_12G			(1 << 6)
+#define	SFF_8636_SAS_6G				(1 << 5)
+#define	SFF_8636_SAS_3G				(1 << 4)
+
+/* Gigabit Ethernet Compliance Codes - 134 */
+#define	SFF_8636_GIGE_COMP_OFFSET	0x86
+#define	SFF_8636_GIGE_1000_BASE_T		(1 << 3)
+#define	SFF_8636_GIGE_1000_BASE_CX		(1 << 2)
+#define	SFF_8636_GIGE_1000_BASE_LX		(1 << 1)
+#define	SFF_8636_GIGE_1000_BASE_SX		(1 << 0)
+
+/* Fibre Channel Link length/Transmitter Tech. - 135,136 */
+#define	SFF_8636_FC_LEN_OFFSET		0x87
+#define	SFF_8636_FC_LEN_VERY_LONG		(1 << 7)
+#define	SFF_8636_FC_LEN_SHORT			(1 << 6)
+#define	SFF_8636_FC_LEN_INT			(1 << 5)
+#define	SFF_8636_FC_LEN_LONG			(1 << 4)
+#define	SFF_8636_FC_LEN_MED			(1 << 3)
+#define	SFF_8636_FC_TECH_LONG_LC		(1 << 1)
+#define	SFF_8636_FC_TECH_ELEC_INTER		(1 << 0)
+
+#define	SFF_8636_FC_TECH_OFFSET		0x88
+#define	SFF_8636_FC_TECH_ELEC_INTRA		(1 << 7)
+#define	SFF_8636_FC_TECH_SHORT_WO_OFC		(1 << 6)
+#define	SFF_8636_FC_TECH_SHORT_W_OFC		(1 << 5)
+#define	SFF_8636_FC_TECH_LONG_LL		(1 << 4)
+
+/* Fibre Channel Transmitter Media - 137 */
+#define	SFF_8636_FC_TRANS_MEDIA_OFFSET	0x89
+/* Twin Axial Pair */
+#define	SFF_8636_FC_TRANS_MEDIA_TW		(1 << 7)
+/* Shielded Twisted Pair */
+#define	SFF_8636_FC_TRANS_MEDIA_TP		(1 << 6)
+/* Miniature Coax */
+#define	SFF_8636_FC_TRANS_MEDIA_MI		(1 << 5)
+/* Video Coax */
+#define	SFF_8636_FC_TRANS_MEDIA_TV		(1 << 4)
+/* Multi-mode 62.5m */
+#define	SFF_8636_FC_TRANS_MEDIA_M6		(1 << 3)
+/* Multi-mode 50m */
+#define	SFF_8636_FC_TRANS_MEDIA_M5		(1 << 2)
+/* Multi-mode 50um */
+#define	SFF_8636_FC_TRANS_MEDIA_OM3		(1 << 1)
+/* Single Mode */
+#define	SFF_8636_FC_TRANS_MEDIA_SM		(1 << 0)
+
+/* Fibre Channel Speed - 138 */
+#define	SFF_8636_FC_SPEED_OFFSET		0x8A
+#define	SFF_8636_FC_SPEED_1200_MBPS		(1 << 7)
+#define	SFF_8636_FC_SPEED_800_MBPS		(1 << 6)
+#define	SFF_8636_FC_SPEED_1600_MBPS		(1 << 5)
+#define	SFF_8636_FC_SPEED_400_MBPS		(1 << 4)
+#define	SFF_8636_FC_SPEED_200_MBPS		(1 << 2)
+#define	SFF_8636_FC_SPEED_100_MBPS		(1 << 0)
+
+/* Encoding - 139 */
+/* Values are defined under SFF_8024_ENCODING */
+#define	SFF_8636_ENCODING_OFFSET		0x8B
+#define	SFF_8636_ENCODING_MANCHESTER	0x06
+#define	SFF_8636_ENCODING_64B66B		0x05
+#define	SFF_8636_ENCODING_SONET			0x04
+#define	SFF_8636_ENCODING_NRZ			0x03
+#define	SFF_8636_ENCODING_4B5B			0x02
+#define	SFF_8636_ENCODING_8B10B			0x01
+#define	SFF_8636_ENCODING_UNSPEC		0x00
+
+/* BR, Nominal - 140 */
+#define	SFF_8636_BR_NOMINAL_OFFSET	0x8C
+
+/* Extended RateSelect - 141 */
+#define	SFF_8636_EXT_RS_OFFSET		0x8D
+#define	SFF_8636_EXT_RS_V1			(1 << 0)
+
+/* Length (Standard SM Fiber)-km - 142 */
+#define	SFF_8636_SM_LEN_OFFSET		0x8E
+
+/* Length (OM3)-Unit 2m - 143 */
+#define	SFF_8636_OM3_LEN_OFFSET		0x8F
+
+/* Length (OM2)-Unit 1m - 144 */
+#define	SFF_8636_OM2_LEN_OFFSET		0x90
+
+/* Length (OM1)-Unit 1m - 145 */
+#define	SFF_8636_OM1_LEN_OFFSET		0x91
+
+/* Cable Assembly Length -Unit 1m - 146 */
+#define	SFF_8636_CBL_LEN_OFFSET		0x92
+
+/* Device Technology - 147 */
+#define	SFF_8636_DEVICE_TECH_OFFSET	0x93
+/* Transmitter Technology */
+#define	SFF_8636_TRANS_TECH_MASK		0xF0
+/* Copper cable, linear active equalizers */
+#define	SFF_8636_TRANS_COPPER_LNR_EQUAL		(15 << 4)
+/* Copper cable, near end limiting active equalizers */
+#define	SFF_8636_TRANS_COPPER_NEAR_EQUAL	(14 << 4)
+/* Copper cable, far end limiting active equalizers */
+#define	SFF_8636_TRANS_COPPER_FAR_EQUAL		(13 << 4)
+/* Copper cable, near & far end limiting active equalizers */
+#define	SFF_8636_TRANS_COPPER_LNR_FAR_EQUAL	(12 << 4)
+/* Copper cable, passive equalized */
+#define	SFF_8636_TRANS_COPPER_PAS_EQUAL		(11 << 4)
+/* Copper cable, unequalized */
+#define	SFF_8636_TRANS_COPPER_PAS_UNEQUAL	(10 << 4)
+/* 1490 nm DFB */
+#define	SFF_8636_TRANS_1490_DFB			(9 << 4)
+/* Others */
+#define	SFF_8636_TRANS_OTHERS			(8 << 4)
+/* 1550 nm EML */
+#define	SFF_8636_TRANS_1550_EML			(7 << 4)
+/* 1310 nm EML */
+#define	SFF_8636_TRANS_1310_EML			(6 << 4)
+/* 1550 nm DFB */
+#define	SFF_8636_TRANS_1550_DFB			(5 << 4)
+/* 1310 nm DFB */
+#define	SFF_8636_TRANS_1310_DFB			(4 << 4)
+/* 1310 nm FP */
+#define	SFF_8636_TRANS_1310_FP			(3 << 4)
+/* 1550 nm VCSEL */
+#define	SFF_8636_TRANS_1550_VCSEL		(2 << 4)
+/* 1310 nm VCSEL */
+#define	SFF_8636_TRANS_1310_VCSEL		(1 << 4)
+/* 850 nm VCSEL */
+#define	SFF_8636_TRANS_850_VCSEL		(0 << 4)
+
+ /* Active/No wavelength control */
+#define	SFF_8636_DEV_TECH_ACTIVE_WAVE_LEN	(1 << 3)
+/* Cooled transmitter */
+#define	SFF_8636_DEV_TECH_COOL_TRANS		(1 << 2)
+/* APD/Pin Detector */
+#define	SFF_8636_DEV_TECH_APD_DETECTOR		(1 << 1)
+/* Transmitter tunable */
+#define	SFF_8636_DEV_TECH_TUNABLE		(1 << 0)
+
+/* Vendor Name - 148-163 */
+#define	SFF_8636_VENDOR_NAME_START_OFFSET	0x94
+#define	SFF_8636_VENDOR_NAME_END_OFFSET		0xA3
+
+/* Extended Module Codes - 164 */
+#define	SFF_8636_EXT_MOD_CODE_OFFSET	0xA4
+#define	SFF_8636_EXT_MOD_INFINIBAND_EDR	(1 << 4)
+#define	SFF_8636_EXT_MOD_INFINIBAND_FDR	(1 << 3)
+#define	SFF_8636_EXT_MOD_INFINIBAND_QDR	(1 << 2)
+#define	SFF_8636_EXT_MOD_INFINIBAND_DDR	(1 << 1)
+#define	SFF_8636_EXT_MOD_INFINIBAND_SDR	(1 << 0)
+
+/* Vendor OUI - 165-167 */
+#define	SFF_8636_VENDOR_OUI_OFFSET		0xA5
+#define	SFF_8636_VENDOR_OUI_LEN		3
+
+/* Vendor OUI - 165-167 */
+#define	SFF_8636_VENDOR_PN_START_OFFSET		0xA8
+#define	SFF_8636_VENDOR_PN_END_OFFSET		0xB7
+
+/* Vendor Revision - 184-185 */
+#define	SFF_8636_VENDOR_REV_START_OFFSET	0xB8
+#define	SFF_8636_VENDOR_REV_END_OFFSET		0xB9
+
+/* Wavelength - 186-187 */
+#define	SFF_8636_WAVELEN_HIGH_BYTE_OFFSET	0xBA
+#define	SFF_8636_WAVELEN_LOW_BYTE_OFFSET	0xBB
+
+/* Wavelength  Tolerance- 188-189 */
+#define	SFF_8636_WAVE_TOL_HIGH_BYTE_OFFSET	0xBC
+#define	SFF_8636_WAVE_TOL_LOW_BYTE_OFFSET	0xBD
+
+/* Max case temp - Other than 70 C - 190 */
+#define	SFF_8636_MAXCASE_TEMP_OFFSET	0xBE
+
+/* CC_BASE - 191 */
+#define	SFF_8636_CC_BASE_OFFSET		0xBF
+
+/* Option Values - 192-195 */
+#define	SFF_8636_OPTION_1_OFFSET	0xC0
+#define	SFF_8636_ETHERNET_UNSPECIFIED		0x00
+#define	SFF_8636_ETHERNET_100G_AOC		0x01
+#define	SFF_8636_ETHERNET_100G_SR4		0x02
+#define	SFF_8636_ETHERNET_100G_LR4		0x03
+#define	SFF_8636_ETHERNET_100G_ER4		0x04
+#define	SFF_8636_ETHERNET_100G_SR10		0x05
+#define	SFF_8636_ETHERNET_100G_CWDM4_FEC	0x06
+#define	SFF_8636_ETHERNET_100G_PSM4		0x07
+#define	SFF_8636_ETHERNET_100G_ACC		0x08
+#define	SFF_8636_ETHERNET_100G_CWDM4_NO_FEC	0x09
+#define	SFF_8636_ETHERNET_100G_RSVD1		0x0A
+#define	SFF_8636_ETHERNET_100G_CR4		0x0B
+#define	SFF_8636_ETHERNET_25G_CR_CA_S		0x0C
+#define	SFF_8636_ETHERNET_25G_CR_CA_N		0x0D
+#define	SFF_8636_ETHERNET_40G_ER4		0x10
+#define	SFF_8636_ETHERNET_4X10_SR		0x11
+#define	SFF_8636_ETHERNET_40G_PSM4		0x12
+#define	SFF_8636_ETHERNET_G959_P1I1_2D1		0x13
+#define	SFF_8636_ETHERNET_G959_P1S1_2D2		0x14
+#define	SFF_8636_ETHERNET_G959_P1L1_2D2		0x15
+#define	SFF_8636_ETHERNET_10GT_SFI		0x16
+#define	SFF_8636_ETHERNET_100G_CLR4		0x17
+#define	SFF_8636_ETHERNET_100G_AOC2		0x18
+#define	SFF_8636_ETHERNET_100G_ACC2		0x19
+
+#define	SFF_8636_OPTION_2_OFFSET	0xC1
+/* Rx output amplitude */
+#define	SFF_8636_O2_RX_OUTPUT_AMP	(1 << 0)
+#define	SFF_8636_OPTION_3_OFFSET	0xC2
+/* Rx Squelch Disable */
+#define	SFF_8636_O3_RX_SQL_DSBL	(1 << 3)
+/* Rx Output Disable capable */
+#define	SFF_8636_O3_RX_OUTPUT_DSBL	(1 << 2)
+/* Tx Squelch Disable */
+#define	SFF_8636_O3_TX_SQL_DSBL	(1 << 1)
+/* Tx Squelch Impl */
+#define	SFF_8636_O3_TX_SQL_IMPL	(1 << 0)
+#define	SFF_8636_OPTION_4_OFFSET	0xC3
+/* Memory Page 02 present */
+#define	SFF_8636_O4_PAGE_02_PRESENT	(1 << 7)
+/* Memory Page 01 present */
+#define	SFF_8636_O4_PAGE_01_PRESENT	(1 << 6)
+/* Rate Select implemented */
+#define	SFF_8636_O4_RATE_SELECT	(1 << 5)
+/* Tx_DISABLE implemented */
+#define	SFF_8636_O4_TX_DISABLE		(1 << 4)
+/* Tx_FAULT implemented */
+#define	SFF_8636_O4_TX_FAULT		(1 << 3)
+/* Tx Squelch implemented */
+#define	SFF_8636_O4_TX_SQUELCH		(1 << 2)
+/* Tx Loss of Signal */
+#define	SFF_8636_O4_TX_LOS		(1 << 1)
+
+/* Vendor SN - 196-211 */
+#define	SFF_8636_VENDOR_SN_START_OFFSET	0xC4
+#define	SFF_8636_VENDOR_SN_END_OFFSET	0xD3
+
+/* Vendor Date - 212-219 */
+#define	SFF_8636_DATE_YEAR_OFFSET	0xD4
+#define	SFF_8636_DATE_YEAR_LEN			2
+#define	SFF_8636_DATE_MONTH_OFFSET	0xD6
+#define	SFF_8636_DATE_MONTH_LEN		2
+#define	SFF_8636_DATE_DAY_OFFSET	0xD8
+#define	SFF_8636_DATE_DAY_LEN			2
+#define	SFF_8636_DATE_VENDOR_LOT_OFFSET 0xDA
+#define	SFF_8636_DATE_VENDOR_LOT_LEN		2
+
+/* Diagnostic Monitoring Type - 220 */
+#define	SFF_8636_DIAG_TYPE_OFFSET	0xDC
+#define	SFF_8636_RX_PWR_TYPE_MASK	0x8
+#define	 SFF_8636_RX_PWR_TYPE_AVG_PWR	(1 << 3)
+#define	 SFF_8636_RX_PWR_TYPE_OMA	(0 << 3)
+#define	SFF_8636_TX_PWR_TYPE_MASK	0x4
+#define	 SFF_8636_TX_PWR_TYPE_AVG_PWR	(1 << 2)
+
+/* Enhanced Options - 221 */
+#define	SFF_8636_ENH_OPTIONS_OFFSET	0xDD
+#define	SFF_8636_RATE_SELECT_EXT_SUPPORT	(1 << 3)
+#define	SFF_8636_RATE_SELECT_APP_TABLE_SUPPORT	(1 << 2)
+
+/* Check code - 223 */
+#define	SFF_8636_CC_EXT_OFFSET		0xDF
+#define	SFF_8636_CC_EXT_LEN		1
+
+/*------------------------------------------------------------------------------
+ *
+ * Upper Memory Page 03h
+ * Contains module thresholds, channel thresholds and masks,
+ * and optional channel controls
+ *
+ * Offset - Page Num(3) * PageSize(0x80) + Page offset
+ */
+
+/* Module Thresholds (48 Bytes) 128-175 */
+/* MSB at low address, LSB at high address */
+#define	SFF_8636_TEMP_HALRM		0x200
+#define	SFF_8636_TEMP_LALRM		0x202
+#define	SFF_8636_TEMP_HWARN		0x204
+#define	SFF_8636_TEMP_LWARN		0x206
+
+#define	SFF_8636_VCC_HALRM		0x210
+#define	SFF_8636_VCC_LALRM		0x212
+#define	SFF_8636_VCC_HWARN		0x214
+#define	SFF_8636_VCC_LWARN		0x216
+
+#define	SFF_8636_RX_PWR_HALRM		0x230
+#define	SFF_8636_RX_PWR_LALRM		0x232
+#define	SFF_8636_RX_PWR_HWARN		0x234
+#define	SFF_8636_RX_PWR_LWARN		0x236
+
+#define	SFF_8636_TX_BIAS_HALRM		0x238
+#define	SFF_8636_TX_BIAS_LALRM		0x23A
+#define	SFF_8636_TX_BIAS_HWARN		0x23C
+#define	SFF_8636_TX_BIAS_LWARN		0x23E
+
+#define	SFF_8636_TX_PWR_HALRM		0x240
+#define	SFF_8636_TX_PWR_LALRM		0x242
+#define	SFF_8636_TX_PWR_HWARN		0x244
+#define	SFF_8636_TX_PWR_LWARN		0x246
+
+#define	ETH_MODULE_SFF_8636_MAX_LEN	640
+#define	ETH_MODULE_SFF_8436_MAX_LEN	640
+
+#endif /* _SFF_8636_H_ */
