net/i40e/base: set PHY access flag on X722
authorXiaolong Ye <xiaolong.ye@intel.com>
Mon, 13 Jan 2020 02:39:42 +0000 (10:39 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 17 Jan 2020 18:46:02 +0000 (19:46 +0100)
The X722 FW API version 1.9 adds support for accessing PHY
registers with Admin Queue Command. This enables reading
EEPROM data from (Q)SFP+ transceivers, what was previously
possible only on X710 devices.

Signed-off-by: Adam Ludkiewicz <adam.ludkiewicz@intel.com>
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
drivers/net/i40e/base/i40e_adminq.c
drivers/net/i40e/base/i40e_adminq_cmd.h

index 0676f9a..221c327 100644 (file)
@@ -598,6 +598,11 @@ STATIC void i40e_set_hw_flags(struct i40e_hw *hw)
                    (aq->api_maj_ver == 1 &&
                     aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
                        hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+
+               if (aq->api_maj_ver > 1 ||
+                   (aq->api_maj_ver == 1 &&
+                    aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
+                       hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
                /* fall through */
        default:
                break;
index 658875a..d99fbbe 100644 (file)
@@ -21,6 +21,8 @@
 
 /* API version 1.7 implements additional link and PHY-specific APIs  */
 #define I40E_MINOR_VER_GET_LINK_INFO_XL710 0x0007
+/* API version 1.9 for X722 implements additional link and PHY-specific APIs */
+#define I40E_MINOR_VER_GET_LINK_INFO_X722 0x0009
 /* API version 1.6 for X722 devices adds ability to stop FW LLDP agent */
 #define I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722 0x0006