--- zzzz-none-000/linux-3.10.107/drivers/scsi/qla2xxx/qla_bsg.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/scsi/qla2xxx/qla_bsg.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,6 +1,6 @@
 /*
  * QLogic Fibre Channel HBA Driver
- * Copyright (c)  2003-2013 QLogic Corporation
+ * Copyright (c)  2003-2014 QLogic Corporation
  *
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
@@ -23,6 +23,8 @@
 #define QL_VND_WRITE_I2C	0x10
 #define QL_VND_READ_I2C		0x11
 #define QL_VND_FX00_MGMT_CMD	0x12
+#define QL_VND_SERDES_OP	0x13
+#define	QL_VND_SERDES_OP_EX	0x14
 
 /* BSG Vendor specific subcode returns */
 #define EXT_STATUS_OK			0
@@ -212,4 +214,22 @@
 	uint8_t  buffer[0x40];
 } __packed;
 
+/* 26xx serdes register interface */
+
+/* serdes reg commands */
+#define INT_SC_SERDES_READ_REG		1
+#define INT_SC_SERDES_WRITE_REG		2
+
+struct qla_serdes_reg {
+	uint16_t cmd;
+	uint16_t addr;
+	uint16_t val;
+} __packed;
+
+struct qla_serdes_reg_ex {
+	uint16_t cmd;
+	uint32_t addr;
+	uint32_t val;
+} __packed;
+
 #endif