i40e/base: support WOL config for X722

Adds admin q function for "Set Wake on LAN Filter AQ"
and "Get Wake Up Reason AQ".

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>

diff --git a/drivers/net/i40e/base/i40e_adminq_cmd.h b/drivers/net/i40e/base/i40e_adminq_cmd.h
index c072ef8..1874653 100644 (file)
--- a/drivers/net/i40e/base/i40e_adminq_cmd.h
+++ b/drivers/net/i40e/base/i40e_adminq_cmd.h
@@ -270,6 +270,10 @@ enum i40e_admin_queue_opc {
        i40e_aqc_opc_set_rss_lut        = 0x0B03,
        i40e_aqc_opc_get_rss_key        = 0x0B04,
        i40e_aqc_opc_get_rss_lut        = 0x0B05,
+
+       /* WoL commands */
+       i40e_aqc_opc_set_wol_filter = 0x0120,
+       i40e_aqc_opc_get_wake_reason = 0x0121,
 #endif
 
        /* Proxy commands */
@@ -2458,5 +2462,48 @@ struct i40e_aqc_set_ns_proxy_table_entry_resp {
 
 I40E_CHECK_CMD_LENGTH(i40e_aqc_set_ns_proxy_table_entry_resp);
 
+struct i40e_aqc_set_wol_filter {
+       __le16 filter_index;
+#define I40E_AQC_MAX_NUM_WOL_FILTERS   8
+       __le16 cmd_flags;
+#define I40E_AQC_SET_WOL_FILTER                                0x8000
+#define I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL             0x4000
+       __le16 valid_flags;
+#define I40E_AQC_SET_WOL_FILTER_ACTION_VALID           0x8000
+#define I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID    0x4000
+       u8 reserved[2];
+       __le32  address_high;
+       __le32  address_low;
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_set_wol_filter);
+
+struct i40e_aqc_set_wol_filter_resp {
+       u8 reserved[8];
+       __le32  address_high;
+       __le32  address_low;
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_set_wol_filter_resp);
+
+struct i40e_aqc_get_wol_wake_reason {
+       u8 reserved[16];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_get_wol_wake_reason);
+
+struct i40e_aqc_get_wake_reason_completion {
+       u8 reserved_1[2];
+       __le16 wake_reason;
+       u8 reserved_2[12];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_get_wake_reason_completion);
+
+struct i40e_aqc_set_wol_filter_data {
+       u8 filter[128];
+       u8 mask[16];
+};
+
 #endif
 #endif /* _I40E_ADMINQ_CMD_H_ */

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index e4e5fde..43ca970 100644 (file)
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -5839,4 +5839,91 @@ enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw,
        return status;
 }
 
+/**
+ * i40e_aq_set_clear_wol_filter
+ * @hw: pointer to the hw struct
+ * @filter_index: index of filter to modify (0-7)
+ * @filter: buffer containing filter to be set
+ * @set_filter: true to set filter, false to clear filter
+ * @no_wol_tco: if true, pass through packets cannot cause wake-up
+ *             if false, pass through packets may cause wake-up
+ * @filter_valid: true if filter action is valid
+ * @no_wol_tco_valid: true if no WoL in TCO traffic action valid
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Set or clear WoL filter for port attached to the PF
+ **/
+enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw,
+                               u8 filter_index,
+                               struct i40e_aqc_set_wol_filter_data *filter,
+                               bool set_filter, bool no_wol_tco,
+                               bool filter_valid, bool no_wol_tco_valid,
+                               struct i40e_asq_cmd_details *cmd_details)
+{
+       struct i40e_aq_desc desc;
+       struct i40e_aqc_set_wol_filter *cmd =
+               (struct i40e_aqc_set_wol_filter *)&desc.params.raw;
+       enum i40e_status_code status;
+       u16 cmd_flags = 0;
+       u16 valid_flags = 0;
+       u16 buff_len = 0;
+
+       i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_wol_filter);
+
+       if (filter_index >= I40E_AQC_MAX_NUM_WOL_FILTERS)
+               return  I40E_ERR_PARAM;
+       cmd->filter_index = CPU_TO_LE16(filter_index);
+
+       if (set_filter) {
+               if (!filter)
+                       return  I40E_ERR_PARAM;
+               cmd_flags |= I40E_AQC_SET_WOL_FILTER;
+               buff_len = sizeof(*filter);
+       }
+       if (no_wol_tco)
+               cmd_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL;
+       cmd->cmd_flags = CPU_TO_LE16(cmd_flags);
+
+       if (filter_valid)
+               valid_flags |= I40E_AQC_SET_WOL_FILTER_ACTION_VALID;
+       if (no_wol_tco_valid)
+               valid_flags |= I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID;
+       cmd->valid_flags = CPU_TO_LE16(valid_flags);
+
+       cmd->address_high = CPU_TO_LE32(I40E_HI_DWORD((u64)filter));
+       cmd->address_low = CPU_TO_LE32(I40E_LO_DWORD((u64)filter));
+
+       status = i40e_asq_send_command(hw, &desc, filter,
+                                      buff_len, cmd_details);
+
+       return status;
+}
+
+/**
+ * i40e_aq_get_wake_event_reason
+ * @hw: pointer to the hw struct
+ * @wake_reason: return value, index of matching filter
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Get information for the reason of a Wake Up event
+ **/
+enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw,
+                               u16 *wake_reason,
+                               struct i40e_asq_cmd_details *cmd_details)
+{
+       struct i40e_aq_desc desc;
+       struct i40e_aqc_get_wake_reason_completion *resp =
+               (struct i40e_aqc_get_wake_reason_completion *)&desc.params.raw;
+       enum i40e_status_code status;
+
+       i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_wake_reason);
+
+       status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+       if (status == I40E_SUCCESS)
+               *wake_reason = LE16_TO_CPU(resp->wake_reason);
+
+       return status;
+}
+
 #endif /* X722_SUPPORT */

diff --git a/drivers/net/i40e/base/i40e_prototype.h b/drivers/net/i40e/base/i40e_prototype.h
index 0ba5c4a..76dc5b6 100644 (file)
--- a/drivers/net/i40e/base/i40e_prototype.h
+++ b/drivers/net/i40e/base/i40e_prototype.h
@@ -498,5 +498,14 @@ enum i40e_status_code i40e_aq_set_arp_proxy_config(struct i40e_hw *hw,
 enum i40e_status_code i40e_aq_set_ns_proxy_table_entry(struct i40e_hw *hw,
                        struct i40e_aqc_ns_proxy_data *ns_proxy_table_entry,
                        struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_set_clear_wol_filter(struct i40e_hw *hw,
+                       u8 filter_index,
+                       struct i40e_aqc_set_wol_filter_data *filter,
+                       bool set_filter, bool no_wol_tco,
+                       bool filter_valid, bool no_wol_tco_valid,
+                       struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_get_wake_event_reason(struct i40e_hw *hw,
+                       u16 *wake_reason,
+                       struct i40e_asq_cmd_details *cmd_details);
 #endif
 #endif /* _I40E_PROTOTYPE_H_ */