[PATCH net-next] net: phy: realtek: support for TRIGGER_NETDEV_LINK on RTL8211E and RTL8211F

[PATCH net-next] net: phy: realtek: support for TRIGGER_NETDEV_LINK on RTL8211E and RTL8211F

[Aleksander Jan Bajkowski]

This patch adds support for the TRIGGER_NETDEV_LINK trigger. It activates
the LED when a link is established, regardless of the speed.

Tested on Orange Pi PC2 with RTL8211E PHY.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
 drivers/net/phy/realtek/realtek_main.c | 39 +++++++++++++++++++++-----
 1 file changed, 32 insertions(+), 7 deletions(-)

diff --git a/drivers/net/phy/realtek/realtek_main.c b/drivers/net/phy/realtek/realtek_main.c
index dd0d675149ad..688c031c27d9 100644
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -648,7 +648,8 @@ static int rtl821x_resume(struct phy_device *phydev)
 static int rtl8211x_led_hw_is_supported(struct phy_device *phydev, u8 index,
 					unsigned long rules)
 {
-	const unsigned long mask = BIT(TRIGGER_NETDEV_LINK_10) |
+	const unsigned long mask = BIT(TRIGGER_NETDEV_LINK) |
+				   BIT(TRIGGER_NETDEV_LINK_10) |
 				   BIT(TRIGGER_NETDEV_LINK_100) |
 				   BIT(TRIGGER_NETDEV_LINK_1000) |
 				   BIT(TRIGGER_NETDEV_RX) |
@@ -706,6 +707,12 @@ static int rtl8211f_led_hw_control_get(struct phy_device *phydev, u8 index,
 	if (val & RTL8211F_LEDCR_LINK_1000)
 		__set_bit(TRIGGER_NETDEV_LINK_1000, rules);
 
+	if ((val & RTL8211F_LEDCR_LINK_10) &&
+	    (val & RTL8211F_LEDCR_LINK_100) &&
+	    (val & RTL8211F_LEDCR_LINK_1000)) {
+		__set_bit(TRIGGER_NETDEV_LINK, rules);
+	}
+
 	if (val & RTL8211F_LEDCR_ACT_TXRX) {
 		__set_bit(TRIGGER_NETDEV_RX, rules);
 		__set_bit(TRIGGER_NETDEV_TX, rules);
@@ -723,14 +730,20 @@ static int rtl8211f_led_hw_control_set(struct phy_device *phydev, u8 index,
 	if (index >= RTL8211x_LED_COUNT)
 		return -EINVAL;
 
-	if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_10, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_10;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_100, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_100;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) {
 		reg |= RTL8211F_LEDCR_LINK_1000;
+	}
 
 	if (test_bit(TRIGGER_NETDEV_RX, &rules) ||
 	    test_bit(TRIGGER_NETDEV_TX, &rules)) {
@@ -778,6 +791,12 @@ static int rtl8211e_led_hw_control_get(struct phy_device *phydev, u8 index,
 	if (cr2 & RTL8211E_LEDCR2_LINK_1000)
 		__set_bit(TRIGGER_NETDEV_LINK_1000, rules);
 
+	if ((cr2 & RTL8211E_LEDCR2_LINK_10) &&
+	    (cr2 & RTL8211E_LEDCR2_LINK_100) &&
+	    (cr2 & RTL8211E_LEDCR2_LINK_1000)) {
+		__set_bit(TRIGGER_NETDEV_LINK, rules);
+	}
+
 	return ret;
 }
 
@@ -805,14 +824,20 @@ static int rtl8211e_led_hw_control_set(struct phy_device *phydev, u8 index,
 	if (ret < 0)
 		return ret;
 
-	if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_10, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_10;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_100, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_100;
+	}
 
-	if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+	if (test_bit(TRIGGER_NETDEV_LINK, &rules) ||
+	    test_bit(TRIGGER_NETDEV_LINK_1000, &rules)) {
 		cr2 |= RTL8211E_LEDCR2_LINK_1000;
+	}
 
 	cr2 <<= RTL8211E_LEDCR2_SHIFT * index;
 	ret = rtl821x_modify_ext_page(phydev, RTL8211E_LEDCR_EXT_PAGE,
-- 
2.47.2

Re: [PATCH net-next] net: phy: realtek: support for TRIGGER_NETDEV_LINK on RTL8211E and RTL8211F

[Andrew Lunn]

On Mon, Aug 25, 2025 at 11:09:49PM +0200, Aleksander Jan Bajkowski wrote:
> This patch adds support for the TRIGGER_NETDEV_LINK trigger. It activates
> the LED when a link is established, regardless of the speed.
> 
> Tested on Orange Pi PC2 with RTL8211E PHY.
> 
> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>


Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

Re: [PATCH net-next] net: phy: realtek: support for TRIGGER_NETDEV_LINK on RTL8211E and RTL8211F

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Mon, 25 Aug 2025 23:09:49 +0200 you wrote:
> This patch adds support for the TRIGGER_NETDEV_LINK trigger. It activates
> the LED when a link is established, regardless of the speed.
> 
> Tested on Orange Pi PC2 with RTL8211E PHY.
> 
> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
> 
> [...]

Here is the summary with links:
  - [net-next] net: phy: realtek: support for TRIGGER_NETDEV_LINK on RTL8211E and RTL8211F
    https://git.kernel.org/netdev/net-next/c/f63f21e82eca

You are awesome, thank you!
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