Merging upstream version 6.9.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 327 insertions, 96 deletions

diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h
index 1ef3992875..00882ffc7a 100644
--- a/drivers/net/ethernet/realtek/r8169.h
+++ b/drivers/net/ethernet/realtek/r8169.h
@@ -68,6 +68,7 @@ enum mac_version {
 	/* support for RTL_GIGA_MAC_VER_60 has been removed */
 	RTL_GIGA_MAC_VER_61,
 	RTL_GIGA_MAC_VER_63,
+	RTL_GIGA_MAC_VER_65,
 	RTL_GIGA_MAC_NONE
 };
 
@@ -85,4 +86,7 @@ void r8169_get_led_name(struct rtl8169_private *tp, int idx,
 int rtl8168_get_led_mode(struct rtl8169_private *tp);
 int rtl8168_led_mod_ctrl(struct rtl8169_private *tp, u16 mask, u16 val);
 struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev);
+int rtl8125_get_led_mode(struct rtl8169_private *tp, int index);
+int rtl8125_set_led_mode(struct rtl8169_private *tp, int index, u16 mode);
+struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev);
 void r8169_remove_leds(struct r8169_led_classdev *leds);
diff --git a/drivers/net/ethernet/realtek/r8169_leds.c b/drivers/net/ethernet/realtek/r8169_leds.c
index 1c97f3cca2..e10bee706b 100644
--- a/drivers/net/ethernet/realtek/r8169_leds.c
+++ b/drivers/net/ethernet/realtek/r8169_leds.c
@@ -18,12 +18,14 @@
 #define RTL8168_LED_CTRL_LINK_100	BIT(1)
 #define RTL8168_LED_CTRL_LINK_10	BIT(0)
 
-#define RTL8168_NUM_LEDS		3
+#define RTL8125_LED_CTRL_ACT		BIT(9)
+#define RTL8125_LED_CTRL_LINK_2500	BIT(5)
+#define RTL8125_LED_CTRL_LINK_1000	BIT(3)
+#define RTL8125_LED_CTRL_LINK_100	BIT(1)
+#define RTL8125_LED_CTRL_LINK_10	BIT(0)
 
-#define RTL8168_SUPPORTED_MODES \
-	(BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK_100) | \
-	 BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_RX) | \
-	 BIT(TRIGGER_NETDEV_TX))
+#define RTL8168_NUM_LEDS		3
+#define RTL8125_NUM_LEDS		4
 
 struct r8169_led_classdev {
 	struct led_classdev led;
@@ -33,28 +35,35 @@ struct r8169_led_classdev {
 
 #define lcdev_to_r8169_ldev(lcdev) container_of(lcdev, struct r8169_led_classdev, led)
 
+static bool r8169_trigger_mode_is_valid(unsigned long flags)
+{
+	bool rx, tx;
+
+	if (flags & BIT(TRIGGER_NETDEV_HALF_DUPLEX))
+		return false;
+	if (flags & BIT(TRIGGER_NETDEV_FULL_DUPLEX))
+		return false;
+
+	rx = flags & BIT(TRIGGER_NETDEV_RX);
+	tx = flags & BIT(TRIGGER_NETDEV_TX);
+
+	return rx == tx;
+}
+
 static int rtl8168_led_hw_control_is_supported(struct led_classdev *led_cdev,
 					       unsigned long flags)
 {
 	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
 	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
 	int shift = ldev->index * 4;
-	bool rx, tx;
-
-	if (flags & ~RTL8168_SUPPORTED_MODES)
-		goto nosupp;
 
-	rx = flags & BIT(TRIGGER_NETDEV_RX);
-	tx = flags & BIT(TRIGGER_NETDEV_TX);
-	if (rx != tx)
-		goto nosupp;
+	if (!r8169_trigger_mode_is_valid(flags)) {
+		/* Switch LED off to indicate that mode isn't supported */
+		rtl8168_led_mod_ctrl(tp, 0x000f << shift, 0);
+		return -EOPNOTSUPP;
+	}
 
 	return 0;
-
-nosupp:
-	/* Switch LED off to indicate that mode isn't supported */
-	rtl8168_led_mod_ctrl(tp, 0x000f << shift, 0);
-	return -EOPNOTSUPP;
 }
 
 static int rtl8168_led_hw_control_set(struct led_classdev *led_cdev,
@@ -129,7 +138,6 @@ static void rtl8168_setup_ldev(struct r8169_led_classdev *ldev,
 
 	r8169_get_led_name(tp, index, led_name, LED_MAX_NAME_SIZE);
 	led_cdev->name = led_name;
-	led_cdev->default_trigger = "netdev";
 	led_cdev->hw_control_trigger = "netdev";
 	led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
 	led_cdev->hw_control_is_supported = rtl8168_led_hw_control_is_supported;
@@ -156,6 +164,105 @@ struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev)
 	return leds;
 }
 
+static int rtl8125_led_hw_control_is_supported(struct led_classdev *led_cdev,
+					       unsigned long flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+
+	if (!r8169_trigger_mode_is_valid(flags)) {
+		/* Switch LED off to indicate that mode isn't supported */
+		rtl8125_set_led_mode(tp, ldev->index, 0);
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int rtl8125_led_hw_control_set(struct led_classdev *led_cdev,
+				      unsigned long flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+	u16 mode = 0;
+
+	if (flags & BIT(TRIGGER_NETDEV_LINK_10))
+		mode |= RTL8125_LED_CTRL_LINK_10;
+	if (flags & BIT(TRIGGER_NETDEV_LINK_100))
+		mode |= RTL8125_LED_CTRL_LINK_100;
+	if (flags & BIT(TRIGGER_NETDEV_LINK_1000))
+		mode |= RTL8125_LED_CTRL_LINK_1000;
+	if (flags & BIT(TRIGGER_NETDEV_LINK_2500))
+		mode |= RTL8125_LED_CTRL_LINK_2500;
+	if (flags & (BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX)))
+		mode |= RTL8125_LED_CTRL_ACT;
+
+	return rtl8125_set_led_mode(tp, ldev->index, mode);
+}
+
+static int rtl8125_led_hw_control_get(struct led_classdev *led_cdev,
+				      unsigned long *flags)
+{
+	struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+	struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+	int mode;
+
+	mode = rtl8125_get_led_mode(tp, ldev->index);
+	if (mode < 0)
+		return mode;
+
+	if (mode & RTL8125_LED_CTRL_LINK_10)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_10);
+	if (mode & RTL8125_LED_CTRL_LINK_100)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_100);
+	if (mode & RTL8125_LED_CTRL_LINK_1000)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_1000);
+	if (mode & RTL8125_LED_CTRL_LINK_2500)
+		*flags |= BIT(TRIGGER_NETDEV_LINK_2500);
+	if (mode & RTL8125_LED_CTRL_ACT)
+		*flags |= BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX);
+
+	return 0;
+}
+
+static void rtl8125_setup_led_ldev(struct r8169_led_classdev *ldev,
+				   struct net_device *ndev, int index)
+{
+	struct rtl8169_private *tp = netdev_priv(ndev);
+	struct led_classdev *led_cdev = &ldev->led;
+	char led_name[LED_MAX_NAME_SIZE];
+
+	ldev->ndev = ndev;
+	ldev->index = index;
+
+	r8169_get_led_name(tp, index, led_name, LED_MAX_NAME_SIZE);
+	led_cdev->name = led_name;
+	led_cdev->hw_control_trigger = "netdev";
+	led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
+	led_cdev->hw_control_is_supported = rtl8125_led_hw_control_is_supported;
+	led_cdev->hw_control_set = rtl8125_led_hw_control_set;
+	led_cdev->hw_control_get = rtl8125_led_hw_control_get;
+	led_cdev->hw_control_get_device = r8169_led_hw_control_get_device;
+
+	/* ignore errors */
+	led_classdev_register(&ndev->dev, led_cdev);
+}
+
+struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev)
+{
+	struct r8169_led_classdev *leds;
+	int i;
+
+	leds = kcalloc(RTL8125_NUM_LEDS + 1, sizeof(*leds), GFP_KERNEL);
+	if (!leds)
+		return NULL;
+
+	for (i = 0; i < RTL8125_NUM_LEDS; i++)
+		rtl8125_setup_led_ldev(leds + i, ndev, i);
+
+	return leds;
+}
+
 void r8169_remove_leds(struct r8169_led_classdev *leds)
 {
 	if (!leds)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 70d0b32395..7df2017c9a 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -55,6 +55,7 @@
 #define FIRMWARE_8107E_2	"rtl_nic/rtl8107e-2.fw"
 #define FIRMWARE_8125A_3	"rtl_nic/rtl8125a-3.fw"
 #define FIRMWARE_8125B_2	"rtl_nic/rtl8125b-2.fw"
+#define FIRMWARE_8126A_2	"rtl_nic/rtl8126a-2.fw"
 
 #define TX_DMA_BURST	7	/* Maximum PCI burst, '7' is unlimited */
 #define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
@@ -136,6 +137,7 @@ static const struct {
 	[RTL_GIGA_MAC_VER_61] = {"RTL8125A",		FIRMWARE_8125A_3},
 	/* reserve 62 for CFG_METHOD_4 in the vendor driver */
 	[RTL_GIGA_MAC_VER_63] = {"RTL8125B",		FIRMWARE_8125B_2},
+	[RTL_GIGA_MAC_VER_65] = {"RTL8126A",		FIRMWARE_8126A_2},
 };
 
 static const struct pci_device_id rtl8169_pci_tbl[] = {
@@ -158,6 +160,7 @@ static const struct pci_device_id rtl8169_pci_tbl[] = {
 	{ PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024 },
 	{ 0x0001, 0x8168, PCI_ANY_ID, 0x2410 },
 	{ PCI_VDEVICE(REALTEK,	0x8125) },
+	{ PCI_VDEVICE(REALTEK,	0x8126) },
 	{ PCI_VDEVICE(REALTEK,	0x3000) },
 	{}
 };
@@ -327,13 +330,23 @@ enum rtl8168_registers {
 };
 
 enum rtl8125_registers {
+	LEDSEL0			= 0x18,
+	INT_CFG0_8125		= 0x34,
+#define INT_CFG0_ENABLE_8125		BIT(0)
+#define INT_CFG0_CLKREQEN		BIT(3)
 	IntrMask_8125		= 0x38,
 	IntrStatus_8125		= 0x3c,
+	INT_CFG1_8125		= 0x7a,
+	LEDSEL2			= 0x84,
+	LEDSEL1			= 0x86,
 	TxPoll_8125		= 0x90,
+	LEDSEL3			= 0x96,
 	MAC0_BKP		= 0x19e0,
 	EEE_TXIDLE_TIMER_8125	= 0x6048,
 };
 
+#define LEDSEL_MASK_8125	0x23f
+
 #define RX_VLAN_INNER_8125	BIT(22)
 #define RX_VLAN_OUTER_8125	BIT(23)
 #define RX_VLAN_8125		(RX_VLAN_INNER_8125 | RX_VLAN_OUTER_8125)
@@ -606,6 +619,7 @@ struct rtl8169_private {
 	struct page *Rx_databuff[NUM_RX_DESC];	/* Rx data buffers */
 	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
 	u16 cp_cmd;
+	u16 tx_lpi_timer;
 	u32 irq_mask;
 	int irq;
 	struct clk *clk;
@@ -629,7 +643,6 @@ struct rtl8169_private {
 	struct rtl8169_counters *counters;
 	struct rtl8169_tc_offsets tc_offset;
 	u32 saved_wolopts;
-	int eee_adv;
 
 	const char *fw_name;
 	struct rtl_fw *rtl_fw;
@@ -665,6 +678,7 @@ MODULE_FIRMWARE(FIRMWARE_8168FP_3);
 MODULE_FIRMWARE(FIRMWARE_8107E_2);
 MODULE_FIRMWARE(FIRMWARE_8125A_3);
 MODULE_FIRMWARE(FIRMWARE_8125B_2);
+MODULE_FIRMWARE(FIRMWARE_8126A_2);
 
 static inline struct device *tp_to_dev(struct rtl8169_private *tp)
 {
@@ -826,6 +840,51 @@ int rtl8168_get_led_mode(struct rtl8169_private *tp)
 	return ret;
 }
 
+static int rtl8125_get_led_reg(int index)
+{
+	static const int led_regs[] = { LEDSEL0, LEDSEL1, LEDSEL2, LEDSEL3 };
+
+	return led_regs[index];
+}
+
+int rtl8125_set_led_mode(struct rtl8169_private *tp, int index, u16 mode)
+{
+	int reg = rtl8125_get_led_reg(index);
+	struct device *dev = tp_to_dev(tp);
+	int ret;
+	u16 val;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&tp->led_lock);
+	val = RTL_R16(tp, reg) & ~LEDSEL_MASK_8125;
+	RTL_W16(tp, reg, val | mode);
+	mutex_unlock(&tp->led_lock);
+
+	pm_runtime_put_sync(dev);
+
+	return 0;
+}
+
+int rtl8125_get_led_mode(struct rtl8169_private *tp, int index)
+{
+	int reg = rtl8125_get_led_reg(index);
+	struct device *dev = tp_to_dev(tp);
+	int ret;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
+		return ret;
+
+	ret = RTL_R16(tp, reg);
+
+	pm_runtime_put_sync(dev);
+
+	return ret;
+}
+
 void r8169_get_led_name(struct rtl8169_private *tp, int idx,
 			char *buf, int buf_len)
 {
@@ -1142,7 +1201,7 @@ static void rtl_writephy(struct rtl8169_private *tp, int location, int val)
 	case RTL_GIGA_MAC_VER_31:
 		r8168dp_2_mdio_write(tp, location, val);
 		break;
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
 		r8168g_mdio_write(tp, location, val);
 		break;
 	default:
@@ -1157,7 +1216,7 @@ static int rtl_readphy(struct rtl8169_private *tp, int location)
 	case RTL_GIGA_MAC_VER_28:
 	case RTL_GIGA_MAC_VER_31:
 		return r8168dp_2_mdio_read(tp, location);
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
 		return r8168g_mdio_read(tp, location);
 	default:
 		return r8169_mdio_read(tp, location);
@@ -1366,7 +1425,7 @@ static void rtl_set_d3_pll_down(struct rtl8169_private *tp, bool enable)
 	case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
 	case RTL_GIGA_MAC_VER_29 ... RTL_GIGA_MAC_VER_30:
 	case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_37:
-	case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_65:
 		if (enable)
 			RTL_W8(tp, PMCH, RTL_R8(tp, PMCH) & ~D3_NO_PLL_DOWN);
 		else
@@ -1533,7 +1592,7 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
 		break;
 	case RTL_GIGA_MAC_VER_34:
 	case RTL_GIGA_MAC_VER_37:
-	case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_65:
 		if (wolopts)
 			rtl_mod_config2(tp, 0, PME_SIGNAL);
 		else
@@ -1999,30 +2058,64 @@ static int rtl_set_coalesce(struct net_device *dev,
 	return 0;
 }
 
-static int rtl8169_get_eee(struct net_device *dev, struct ethtool_eee *data)
+static void rtl_set_eee_txidle_timer(struct rtl8169_private *tp)
+{
+	unsigned int timer_val = READ_ONCE(tp->dev->mtu) + ETH_HLEN + 0x20;
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_46:
+	case RTL_GIGA_MAC_VER_48:
+		tp->tx_lpi_timer = timer_val;
+		r8168_mac_ocp_write(tp, 0xe048, timer_val);
+		break;
+	case RTL_GIGA_MAC_VER_61:
+	case RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_65:
+		tp->tx_lpi_timer = timer_val;
+		RTL_W16(tp, EEE_TXIDLE_TIMER_8125, timer_val);
+		break;
+	default:
+		break;
+	}
+}
+
+static unsigned int r8169_get_tx_lpi_timer_us(struct rtl8169_private *tp)
+{
+	unsigned int speed = tp->phydev->speed;
+	unsigned int timer = tp->tx_lpi_timer;
+
+	if (!timer || speed == SPEED_UNKNOWN)
+		return 0;
+
+	/* tx_lpi_timer value is in bytes */
+	return DIV_ROUND_CLOSEST(timer * BITS_PER_BYTE, speed);
+}
+
+static int rtl8169_get_eee(struct net_device *dev, struct ethtool_keee *data)
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
+	int ret;
 
 	if (!rtl_supports_eee(tp))
 		return -EOPNOTSUPP;
 
-	return phy_ethtool_get_eee(tp->phydev, data);
+	ret = phy_ethtool_get_eee(tp->phydev, data);
+	if (ret)
+		return ret;
+
+	data->tx_lpi_timer = r8169_get_tx_lpi_timer_us(tp);
+
+	return 0;
 }
 
-static int rtl8169_set_eee(struct net_device *dev, struct ethtool_eee *data)
+static int rtl8169_set_eee(struct net_device *dev, struct ethtool_keee *data)
 {
 	struct rtl8169_private *tp = netdev_priv(dev);
-	int ret;
 
 	if (!rtl_supports_eee(tp))
 		return -EOPNOTSUPP;
 
-	ret = phy_ethtool_set_eee(tp->phydev, data);
-
-	if (!ret)
-		tp->eee_adv = phy_read_mmd(dev->phydev, MDIO_MMD_AN,
-					   MDIO_AN_EEE_ADV);
-	return ret;
+	return phy_ethtool_set_eee(tp->phydev, data);
 }
 
 static void rtl8169_get_ringparam(struct net_device *dev,
@@ -2087,21 +2180,6 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
 	.set_pauseparam		= rtl8169_set_pauseparam,
 };
 
-static void rtl_enable_eee(struct rtl8169_private *tp)
-{
-	struct phy_device *phydev = tp->phydev;
-	int adv;
-
-	/* respect EEE advertisement the user may have set */
-	if (tp->eee_adv >= 0)
-		adv = tp->eee_adv;
-	else
-		adv = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
-
-	if (adv >= 0)
-		phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
-}
-
 static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
 {
 	/*
@@ -2120,6 +2198,9 @@ static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
 		u16 val;
 		enum mac_version ver;
 	} mac_info[] = {
+		/* 8126A family. */
+		{ 0x7cf, 0x649,	RTL_GIGA_MAC_VER_65 },
+
 		/* 8125B family. */
 		{ 0x7cf, 0x641,	RTL_GIGA_MAC_VER_63 },
 
@@ -2275,14 +2356,8 @@ static void rtl8125a_config_eee_mac(struct rtl8169_private *tp)
 	r8168_mac_ocp_modify(tp, 0xeb62, 0, BIT(2) | BIT(1));
 }
 
-static void rtl8125_set_eee_txidle_timer(struct rtl8169_private *tp)
-{
-	RTL_W16(tp, EEE_TXIDLE_TIMER_8125, tp->dev->mtu + ETH_HLEN + 0x20);
-}
-
 static void rtl8125b_config_eee_mac(struct rtl8169_private *tp)
 {
-	rtl8125_set_eee_txidle_timer(tp);
 	r8168_mac_ocp_modify(tp, 0xe040, 0, BIT(1) | BIT(0));
 }
 
@@ -2338,9 +2413,6 @@ static void rtl8169_init_phy(struct rtl8169_private *tp)
 	/* We may have called phy_speed_down before */
 	phy_speed_up(tp->phydev);
 
-	if (rtl_supports_eee(tp))
-		rtl_enable_eee(tp);
-
 	genphy_soft_reset(tp->phydev);
 }
 
@@ -2393,6 +2465,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
 		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
 		break;
 	case RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_65:
 		RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST |
 			RX_PAUSE_SLOT_ON);
 		break;
@@ -2579,7 +2652,7 @@ static void rtl_wait_txrx_fifo_empty(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_61:
 		rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
 		break;
-	case RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_65:
 		RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
 		rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
 		rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond_2, 100, 42);
@@ -2822,7 +2895,7 @@ static void rtl_enable_exit_l1(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_37 ... RTL_GIGA_MAC_VER_38:
 		rtl_eri_set_bits(tp, 0xd4, 0x0c00);
 		break;
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
 		r8168_mac_ocp_modify(tp, 0xc0ac, 0, 0x1f80);
 		break;
 	default:
@@ -2836,7 +2909,7 @@ static void rtl_disable_exit_l1(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_38:
 		rtl_eri_clear_bits(tp, 0xd4, 0x1f00);
 		break;
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
 		r8168_mac_ocp_modify(tp, 0xc0ac, 0x1f80, 0);
 		break;
 	default:
@@ -2846,6 +2919,8 @@ static void rtl_disable_exit_l1(struct rtl8169_private *tp)
 
 static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
 {
+	u8 val8;
+
 	if (tp->mac_version < RTL_GIGA_MAC_VER_32)
 		return;
 
@@ -2859,11 +2934,19 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
 			return;
 
 		rtl_mod_config5(tp, 0, ASPM_en);
-		rtl_mod_config2(tp, 0, ClkReqEn);
+		switch (tp->mac_version) {
+		case RTL_GIGA_MAC_VER_65:
+			val8 = RTL_R8(tp, INT_CFG0_8125) | INT_CFG0_CLKREQEN;
+			RTL_W8(tp, INT_CFG0_8125, val8);
+			break;
+		default:
+			rtl_mod_config2(tp, 0, ClkReqEn);
+			break;
+		}
 
 		switch (tp->mac_version) {
 		case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
-		case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+		case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
 			/* reset ephy tx/rx disable timer */
 			r8168_mac_ocp_modify(tp, 0xe094, 0xff00, 0);
 			/* chip can trigger L1.2 */
@@ -2875,14 +2958,22 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
 	} else {
 		switch (tp->mac_version) {
 		case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
-		case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+		case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
 			r8168_mac_ocp_modify(tp, 0xe092, 0x00ff, 0);
 			break;
 		default:
 			break;
 		}
 
-		rtl_mod_config2(tp, ClkReqEn, 0);
+		switch (tp->mac_version) {
+		case RTL_GIGA_MAC_VER_65:
+			val8 = RTL_R8(tp, INT_CFG0_8125) & ~INT_CFG0_CLKREQEN;
+			RTL_W8(tp, INT_CFG0_8125, val8);
+			break;
+		default:
+			rtl_mod_config2(tp, ClkReqEn, 0);
+			break;
+		}
 		rtl_mod_config5(tp, ASPM_en, 0);
 	}
 }
@@ -3595,10 +3686,15 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
 	/* disable new tx descriptor format */
 	r8168_mac_ocp_modify(tp, 0xeb58, 0x0001, 0x0000);
 
-	if (tp->mac_version == RTL_GIGA_MAC_VER_63)
+	if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+		RTL_W8(tp, 0xD8, RTL_R8(tp, 0xD8) & ~0x02);
+
+	if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+		r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0400);
+	else if (tp->mac_version == RTL_GIGA_MAC_VER_63)
 		r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0200);
 	else
-		r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0400);
+		r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0300);
 
 	if (tp->mac_version == RTL_GIGA_MAC_VER_63)
 		r8168_mac_ocp_modify(tp, 0xe63e, 0x0c30, 0x0000);
@@ -3611,6 +3707,10 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
 	r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0030);
 	r8168_mac_ocp_modify(tp, 0xe040, 0x1000, 0x0000);
 	r8168_mac_ocp_modify(tp, 0xea1c, 0x0003, 0x0001);
+	if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+		r8168_mac_ocp_modify(tp, 0xea1c, 0x0300, 0x0000);
+	else
+		r8168_mac_ocp_modify(tp, 0xea1c, 0x0004, 0x0000);
 	r8168_mac_ocp_modify(tp, 0xe0c0, 0x4f0f, 0x4403);
 	r8168_mac_ocp_modify(tp, 0xe052, 0x0080, 0x0068);
 	r8168_mac_ocp_modify(tp, 0xd430, 0x0fff, 0x047f);
@@ -3625,10 +3725,10 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
 
 	rtl_loop_wait_low(tp, &rtl_mac_ocp_e00e_cond, 1000, 10);
 
-	if (tp->mac_version == RTL_GIGA_MAC_VER_63)
-		rtl8125b_config_eee_mac(tp);
-	else
+	if (tp->mac_version == RTL_GIGA_MAC_VER_61)
 		rtl8125a_config_eee_mac(tp);
+	else
+		rtl8125b_config_eee_mac(tp);
 
 	rtl_disable_rxdvgate(tp);
 }
@@ -3672,6 +3772,12 @@ static void rtl_hw_start_8125b(struct rtl8169_private *tp)
 	rtl_hw_start_8125_common(tp);
 }
 
+static void rtl_hw_start_8126a(struct rtl8169_private *tp)
+{
+	rtl_set_def_aspm_entry_latency(tp);
+	rtl_hw_start_8125_common(tp);
+}
+
 static void rtl_hw_config(struct rtl8169_private *tp)
 {
 	static const rtl_generic_fct hw_configs[] = {
@@ -3714,6 +3820,7 @@ static void rtl_hw_config(struct rtl8169_private *tp)
 		[RTL_GIGA_MAC_VER_53] = rtl_hw_start_8117,
 		[RTL_GIGA_MAC_VER_61] = rtl_hw_start_8125a_2,
 		[RTL_GIGA_MAC_VER_63] = rtl_hw_start_8125b,
+		[RTL_GIGA_MAC_VER_65] = rtl_hw_start_8126a,
 	};
 
 	if (hw_configs[tp->mac_version])
@@ -3724,9 +3831,23 @@ static void rtl_hw_start_8125(struct rtl8169_private *tp)
 {
 	int i;
 
+	RTL_W8(tp, INT_CFG0_8125, 0x00);
+
 	/* disable interrupt coalescing */
-	for (i = 0xa00; i < 0xb00; i += 4)
-		RTL_W32(tp, i, 0);
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_61:
+		for (i = 0xa00; i < 0xb00; i += 4)
+			RTL_W32(tp, i, 0);
+		break;
+	case RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_65:
+		for (i = 0xa00; i < 0xa80; i += 4)
+			RTL_W32(tp, i, 0);
+		RTL_W16(tp, INT_CFG1_8125, 0x0000);
+		break;
+	default:
+		break;
+	}
 
 	rtl_hw_config(tp);
 }
@@ -3769,6 +3890,8 @@ static void rtl_hw_start(struct  rtl8169_private *tp)
 	rtl_hw_aspm_clkreq_enable(tp, false);
 	RTL_W16(tp, CPlusCmd, tp->cp_cmd);
 
+	rtl_set_eee_txidle_timer(tp);
+
 	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
 		rtl_hw_start_8169(tp);
 	else if (rtl_is_8125(tp))
@@ -3802,15 +3925,7 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
 	dev->mtu = new_mtu;
 	netdev_update_features(dev);
 	rtl_jumbo_config(tp);
-
-	switch (tp->mac_version) {
-	case RTL_GIGA_MAC_VER_61:
-	case RTL_GIGA_MAC_VER_63:
-		rtl8125_set_eee_txidle_timer(tp);
-		break;
-	default:
-		break;
-	}
+	rtl_set_eee_txidle_timer(tp);
 
 	return 0;
 }
@@ -3954,7 +4069,7 @@ static void rtl8169_cleanup(struct rtl8169_private *tp)
 		RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
 		rtl_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 666);
 		break;
-	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
 		rtl_enable_rxdvgate(tp);
 		fsleep(2000);
 		break;
@@ -4105,8 +4220,7 @@ static unsigned int rtl_quirk_packet_padto(struct rtl8169_private *tp,
 
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_34:
-	case RTL_GIGA_MAC_VER_61:
-	case RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
 		padto = max_t(unsigned int, padto, ETH_ZLEN);
 		break;
 	default:
@@ -5094,7 +5208,8 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
 	}
 
 	tp->phydev->mac_managed_pm = true;
-
+	if (rtl_supports_eee(tp))
+		phy_support_eee(tp->phydev);
 	phy_support_asym_pause(tp->phydev);
 
 	/* PHY will be woken up in rtl_open() */
@@ -5144,7 +5259,7 @@ static void rtl_hw_initialize(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_48:
 		rtl_hw_init_8168g(tp);
 		break;
-	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
 		rtl_hw_init_8125(tp);
 		break;
 	default:
@@ -5229,7 +5344,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	tp->dev = dev;
 	tp->pci_dev = pdev;
 	tp->supports_gmii = ent->driver_data == RTL_CFG_NO_GBIT ? 0 : 1;
-	tp->eee_adv = -1;
 	tp->ocp_base = OCP_STD_PHY_BASE;
 
 	raw_spin_lock_init(&tp->cfg9346_usage_lock);
@@ -5237,11 +5351,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	raw_spin_lock_init(&tp->mac_ocp_lock);
 	mutex_init(&tp->led_lock);
 
-	dev->tstats = devm_netdev_alloc_pcpu_stats(&pdev->dev,
-						   struct pcpu_sw_netstats);
-	if (!dev->tstats)
-		return -ENOMEM;
-
 	/* Get the *optional* external "ether_clk" used on some boards */
 	tp->clk = devm_clk_get_optional_enabled(&pdev->dev, "ether_clk");
 	if (IS_ERR(tp->clk))
@@ -5356,6 +5465,8 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->hw_features |= NETIF_F_RXALL;
 	dev->hw_features |= NETIF_F_RXFCS;
 
+	dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
+
 	netdev_sw_irq_coalesce_default_on(dev);
 
 	/* configure chip for default features */
@@ -5392,10 +5503,12 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		return rc;
 
-	if (IS_ENABLED(CONFIG_R8169_LEDS) &&
-	    tp->mac_version > RTL_GIGA_MAC_VER_06 &&
-	    tp->mac_version < RTL_GIGA_MAC_VER_61)
-		tp->leds = rtl8168_init_leds(dev);
+	if (IS_ENABLED(CONFIG_R8169_LEDS)) {
+		if (rtl_is_8125(tp))
+			tp->leds = rtl8125_init_leds(dev);
+		else if (tp->mac_version > RTL_GIGA_MAC_VER_06)
+			tp->leds = rtl8168_init_leds(dev);
+	}
 
 	netdev_info(dev, "%s, %pM, XID %03x, IRQ %d\n",
 		    rtl_chip_infos[chipset].name, dev->dev_addr, xid, tp->irq);
diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
index b50f16786c..1f74317beb 100644
--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
+++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
@@ -1102,6 +1102,12 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp,
 	rtl8125b_config_eee_phy(phydev);
 }
 
+static void rtl8126a_hw_phy_config(struct rtl8169_private *tp,
+				   struct phy_device *phydev)
+{
+	r8169_apply_firmware(tp);
+}
+
 void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
 			 enum mac_version ver)
 {
@@ -1152,6 +1158,7 @@ void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
 		[RTL_GIGA_MAC_VER_53] = rtl8117_hw_phy_config,
 		[RTL_GIGA_MAC_VER_61] = rtl8125a_2_hw_phy_config,
 		[RTL_GIGA_MAC_VER_63] = rtl8125b_hw_phy_config,
+		[RTL_GIGA_MAC_VER_65] = rtl8126a_hw_phy_config,
 	};
 
 	if (phy_configs[ver])