From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c | 60 ++++++++++++++++++++++++++++++++++++++++--------------------
1 files changed, 40 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/kernel/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index d0fa344..c194bba 100644
--- a/kernel/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/kernel/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -3,18 +3,11 @@
#include <linux/etherdevice.h>
#include <linux/kernel.h>
+#include <linux/marvell_phy.h>
#include "hclge_cmd.h"
#include "hclge_main.h"
#include "hclge_mdio.h"
-
-#define HCLGE_PHY_SUPPORTED_FEATURES (SUPPORTED_Autoneg | \
- SUPPORTED_TP | \
- SUPPORTED_Pause | \
- SUPPORTED_Asym_Pause | \
- PHY_10BT_FEATURES | \
- PHY_100BT_FEATURES | \
- PHY_1000BT_FEATURES)
enum hclge_mdio_c22_op_seq {
HCLGE_MDIO_C22_WRITE = 1,
@@ -62,9 +55,9 @@
mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
- HCLGE_MDIO_PHYID_S, phyid);
+ HCLGE_MDIO_PHYID_S, (u32)phyid);
hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
- HCLGE_MDIO_PHYREG_S, regnum);
+ HCLGE_MDIO_PHYREG_S, (u32)regnum);
hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
@@ -100,9 +93,9 @@
mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
hnae3_set_field(mdio_cmd->phyid, HCLGE_MDIO_PHYID_M,
- HCLGE_MDIO_PHYID_S, phyid);
+ HCLGE_MDIO_PHYID_S, (u32)phyid);
hnae3_set_field(mdio_cmd->phyad, HCLGE_MDIO_PHYREG_M,
- HCLGE_MDIO_PHYREG_S, regnum);
+ HCLGE_MDIO_PHYREG_S, (u32)regnum);
hnae3_set_bit(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_START_B, 1);
hnae3_set_field(mdio_cmd->ctrl_bit, HCLGE_MDIO_CTRL_ST_M,
@@ -129,13 +122,19 @@
int hclge_mac_mdio_config(struct hclge_dev *hdev)
{
+#define PHY_INEXISTENT 255
+
struct hclge_mac *mac = &hdev->hw.mac;
struct phy_device *phydev;
struct mii_bus *mdio_bus;
int ret;
- if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR) {
- dev_err(&hdev->pdev->dev, "phy_addr(%d) is too large.\n",
+ if (hdev->hw.mac.phy_addr == PHY_INEXISTENT) {
+ dev_info(&hdev->pdev->dev,
+ "no phy device is connected to mdio bus\n");
+ return 0;
+ } else if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR) {
+ dev_err(&hdev->pdev->dev, "phy_addr(%u) is too large.\n",
hdev->hw.mac.phy_addr);
return -EINVAL;
}
@@ -156,7 +155,7 @@
ret = mdiobus_register(mdio_bus);
if (ret) {
dev_err(mdio_bus->parent,
- "Failed to register MDIO bus ret = %#x\n", ret);
+ "failed to register MDIO bus, ret = %d\n", ret);
return ret;
}
@@ -181,6 +180,10 @@
int duplex, speed;
int ret;
+ /* When phy link down, do nothing */
+ if (netdev->phydev->link == 0)
+ return;
+
speed = netdev->phydev->speed;
duplex = netdev->phydev->duplex;
@@ -193,16 +196,21 @@
netdev_err(netdev, "failed to configure flow control.\n");
}
-int hclge_mac_connect_phy(struct hclge_dev *hdev)
+int hclge_mac_connect_phy(struct hnae3_handle *handle)
{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
struct net_device *netdev = hdev->vport[0].nic.netdev;
struct phy_device *phydev = hdev->hw.mac.phydev;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
int ret;
if (!phydev)
return 0;
- phydev->supported &= ~SUPPORTED_FIBRE;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
+
+ phydev->dev_flags |= MARVELL_PHY_LED0_LINK_LED1_ACTIVE;
ret = phy_connect_direct(netdev, phydev,
hclge_mac_adjust_link,
@@ -212,14 +220,26 @@
return ret;
}
- phydev->supported &= HCLGE_PHY_SUPPORTED_FEATURES;
- phydev->advertising = phydev->supported;
+ linkmode_copy(mask, hdev->hw.mac.supported);
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
+
+ /* supported flag is Pause and Asym Pause, but default advertising
+ * should be rx on, tx on, so need clear Asym Pause in advertising
+ * flag
+ */
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
+
+ phy_attached_info(phydev);
return 0;
}
-void hclge_mac_disconnect_phy(struct hclge_dev *hdev)
+void hclge_mac_disconnect_phy(struct hnae3_handle *handle)
{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
struct phy_device *phydev = hdev->hw.mac.phydev;
if (!phydev)
--
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