diff mbox series

[net-next,v2,2/5] net: phy: mediatek: Move LED and read/write page helper functions into mtk phy lib

Message ID 20240517102908.12079-3-SkyLake.Huang@mediatek.com (mailing list archive)
State New
Headers show
Series net: phy: mediatek: Introduce mtk-phy-lib and add 2.5Gphy support | expand

Commit Message

SkyLake Huang (黃啟澤) May 17, 2024, 10:29 a.m. UTC 
From: "SkyLake.Huang" <skylake.huang@mediatek.com>

This patch moves mtk-ge-soc.c's LED code into mtk phy lib. We
can use those helper functions in mtk-ge.c as well. That is to
say, we have almost the same HW LED controller design in
mt7530/mt7531/mt7981/mt7988's Giga ethernet phy.

Also integrate read/write pages into one helper function. They
are basically the same.

Signed-off-by: SkyLake.Huang <skylake.huang@mediatek.com>
---
 MAINTAINERS                            |   2 +
 drivers/net/phy/mediatek/Kconfig       |   5 +
 drivers/net/phy/mediatek/Makefile      |   1 +
 drivers/net/phy/mediatek/mtk-ge-soc.c  | 267 +++----------------------
 drivers/net/phy/mediatek/mtk-ge.c      | 128 ++++++++++--
 drivers/net/phy/mediatek/mtk-phy-lib.c | 230 +++++++++++++++++++++
 drivers/net/phy/mediatek/mtk.h         |  82 ++++++++
 7 files changed, 455 insertions(+), 260 deletions(-)
 create mode 100644 drivers/net/phy/mediatek/mtk-phy-lib.c
 create mode 100644 drivers/net/phy/mediatek/mtk.h

Comments

kernel test robot May 18, 2024, 9:30 p.m. UTC | #1 
Hi Sky,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20240517]
[cannot apply to net-next/main net/main linus/master v6.9 v6.9-rc7 v6.9-rc6 v6.9]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Sky-Huang/net-phy-mediatek-Re-organize-MediaTek-ethernet-phy-drivers/20240517-184536
base:   next-20240517
patch link:    https://lore.kernel.org/r/20240517102908.12079-3-SkyLake.Huang%40mediatek.com
patch subject: [PATCH net-next v2 2/5] net: phy: mediatek: Move LED and read/write page helper functions into mtk phy lib
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240519/202405190537.zWJuRc1r-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240519/202405190537.zWJuRc1r-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202405190537.zWJuRc1r-lkp@intel.com/

All errors (new ones prefixed by >>):

   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_eee':
   mtk-ge-soc.c:(.text+0x892): undefined reference to `phy_select_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0xaaa): undefined reference to `__phy_modify'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_led_hw_control_get':
>> mtk-ge-soc.c:(.text+0x32): undefined reference to `mtk_phy_led_hw_ctrl_get'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_led_hw_control_set':
>> mtk-ge-soc.c:(.text+0x64): undefined reference to `mtk_phy_led_hw_ctrl_set'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_led_hw_is_supported':
>> mtk-ge-soc.c:(.text+0x88): undefined reference to `mtk_phy_led_hw_is_supported'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_led_blink_set':
>> mtk-ge-soc.c:(.text+0xe0): undefined reference to `mtk_phy_hw_led_blink_set'
>> m68k-linux-ld: mtk-ge-soc.c:(.text+0xfa): undefined reference to `mtk_phy_hw_led_on_set'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_led_brightness_set':
   mtk-ge-soc.c:(.text+0x136): undefined reference to `mtk_phy_hw_led_blink_set'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x15a): undefined reference to `mtk_phy_hw_led_on_set'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt7981_phy_finetune':
   mtk-ge-soc.c:(.text+0x19e): undefined reference to `phy_write_mmd'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x1ea): undefined reference to `phy_select_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x200): undefined reference to `__mdiobus_write'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x2f4): undefined reference to `phy_restore_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x30c): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt7988_phy_finetune':
   mtk-ge-soc.c:(.text+0x48a): undefined reference to `phy_write_mmd'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x4c2): undefined reference to `phy_select_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x4d8): undefined reference to `__mdiobus_write'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x592): undefined reference to `phy_restore_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x5aa): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_common_finetune':
   mtk-ge-soc.c:(.text+0x5e6): undefined reference to `phy_select_page'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x5fc): undefined reference to `__mdiobus_write'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x766): undefined reference to `phy_restore_page'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt798x_phy_eee':
   mtk-ge-soc.c:(.text+0x79c): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x8ac): undefined reference to `__mdiobus_write'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0xa8a): undefined reference to `phy_restore_page'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `cal_cycle.constprop.0':
   mtk-ge-soc.c:(.text+0xb1e): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0xb50): undefined reference to `phy_read_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `tx_vcm_cal_sw':
   mtk-ge-soc.c:(.text+0xc70): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `tx_amp_fill_result.isra.0':
   mtk-ge-soc.c:(.text+0x1016): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `rext_cal_efuse':
   mtk-ge-soc.c:(.text+0x121e): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `cal_efuse':
   mtk-ge-soc.c:(.text+0x12c8): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x13e4): undefined reference to `phy_write_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt7988_phy_probe':
   mtk-ge-soc.c:(.text+0x15ec): undefined reference to `devm_phy_package_join'
>> m68k-linux-ld: mtk-ge-soc.c:(.text+0x1688): undefined reference to `mtk_phy_leds_state_init'
   m68k-linux-ld: mtk-ge-soc.c:(.text+0x16ba): undefined reference to `phy_modify_mmd'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `mt7981_phy_probe':
>> mtk-ge-soc.c:(.text+0x17b4): undefined reference to `mtk_phy_leds_state_init'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x7a): undefined reference to `genphy_suspend'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x7e): undefined reference to `genphy_resume'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x92): undefined reference to `genphy_handle_interrupt_no_ack'
>> m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0xb2): undefined reference to `mtk_phy_read_page'
>> m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0xb6): undefined reference to `mtk_phy_write_page'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x18c): undefined reference to `genphy_suspend'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x190): undefined reference to `genphy_resume'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x1a4): undefined reference to `genphy_handle_interrupt_no_ack'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x1c4): undefined reference to `mtk_phy_read_page'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o:(.data+0x1c8): undefined reference to `mtk_phy_write_page'
   m68k-linux-ld: drivers/net/phy/mediatek/mtk-ge-soc.o: in function `phy_module_init':
   mtk-ge-soc.c:(.init.text+0x12): undefined reference to `phy_drivers_register'
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 6deaf94..e58e05c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13794,7 +13794,9 @@  M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/phy/mediatek/mtk-ge-soc.c
+F:	drivers/net/phy/mediatek/mtk-phy-lib.c
 F:	drivers/net/phy/mediatek/mtk-ge.c
+F:	drivers/net/phy/mediatek/mtk.h
 F:	drivers/phy/mediatek/phy-mtk-xfi-tphy.c
 
 MEDIATEK I2C CONTROLLER DRIVER
diff --git a/drivers/net/phy/mediatek/Kconfig b/drivers/net/phy/mediatek/Kconfig
index 2fa3a78..b11b195 100644
--- a/drivers/net/phy/mediatek/Kconfig
+++ b/drivers/net/phy/mediatek/Kconfig
@@ -1,6 +1,10 @@ 
 # SPDX-License-Identifier: GPL-2.0-only
+config MTK_NET_PHYLIB
+	tristate
+
 config MEDIATEK_GE_PHY
 	tristate "MediaTek Gigabit Ethernet PHYs"
+	select MTK_NET_PHYLIB
 	help
 	  Supports the MediaTek non-built-in Gigabit Ethernet PHYs.
 
@@ -13,6 +17,7 @@  config MEDIATEK_GE_SOC_PHY
 	bool "MediaTek SoC Ethernet PHYs"
 	depends on (ARM64 && ARCH_MEDIATEK) || COMPILE_TEST
 	select NVMEM_MTK_EFUSE
+	select MTK_NET_PHYLIB
 	help
 	  Supports MediaTek SoC built-in Gigabit Ethernet PHYs.
 
diff --git a/drivers/net/phy/mediatek/Makefile b/drivers/net/phy/mediatek/Makefile
index 005bde2..814879d 100644
--- a/drivers/net/phy/mediatek/Makefile
+++ b/drivers/net/phy/mediatek/Makefile
@@ -1,3 +1,4 @@ 
 # SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_MTK_NET_PHYLIB)		+= mtk-phy-lib.o
 obj-$(CONFIG_MEDIATEK_GE_PHY)		+= mtk-ge.o
 obj-$(CONFIG_MEDIATEK_GE_SOC_PHY)	+= mtk-ge-soc.o
diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c
index f4f9412..534d4e4 100644
--- a/drivers/net/phy/mediatek/mtk-ge-soc.c
+++ b/drivers/net/phy/mediatek/mtk-ge-soc.c
@@ -8,6 +8,8 @@ 
 #include <linux/phy.h>
 #include <linux/regmap.h>
 
+#include "mtk.h"
+
 #define MTK_GPHY_ID_MT7981			0x03a29461
 #define MTK_GPHY_ID_MT7988			0x03a29481
 
@@ -210,41 +212,6 @@ 
 #define MTK_PHY_DA_TX_R50_PAIR_D		0x540
 
 /* Registers on MDIO_MMD_VEND2 */
-#define MTK_PHY_LED0_ON_CTRL			0x24
-#define MTK_PHY_LED1_ON_CTRL			0x26
-#define   MTK_PHY_LED_ON_MASK			GENMASK(6, 0)
-#define   MTK_PHY_LED_ON_LINK1000		BIT(0)
-#define   MTK_PHY_LED_ON_LINK100		BIT(1)
-#define   MTK_PHY_LED_ON_LINK10			BIT(2)
-#define   MTK_PHY_LED_ON_LINK			(MTK_PHY_LED_ON_LINK10 |\
-						 MTK_PHY_LED_ON_LINK100 |\
-						 MTK_PHY_LED_ON_LINK1000)
-#define   MTK_PHY_LED_ON_LINKDOWN		BIT(3)
-#define   MTK_PHY_LED_ON_FDX			BIT(4) /* Full duplex */
-#define   MTK_PHY_LED_ON_HDX			BIT(5) /* Half duplex */
-#define   MTK_PHY_LED_ON_FORCE_ON		BIT(6)
-#define   MTK_PHY_LED_ON_POLARITY		BIT(14)
-#define   MTK_PHY_LED_ON_ENABLE			BIT(15)
-
-#define MTK_PHY_LED0_BLINK_CTRL			0x25
-#define MTK_PHY_LED1_BLINK_CTRL			0x27
-#define   MTK_PHY_LED_BLINK_1000TX		BIT(0)
-#define   MTK_PHY_LED_BLINK_1000RX		BIT(1)
-#define   MTK_PHY_LED_BLINK_100TX		BIT(2)
-#define   MTK_PHY_LED_BLINK_100RX		BIT(3)
-#define   MTK_PHY_LED_BLINK_10TX		BIT(4)
-#define   MTK_PHY_LED_BLINK_10RX		BIT(5)
-#define   MTK_PHY_LED_BLINK_RX			(MTK_PHY_LED_BLINK_10RX |\
-						 MTK_PHY_LED_BLINK_100RX |\
-						 MTK_PHY_LED_BLINK_1000RX)
-#define   MTK_PHY_LED_BLINK_TX			(MTK_PHY_LED_BLINK_10TX |\
-						 MTK_PHY_LED_BLINK_100TX |\
-						 MTK_PHY_LED_BLINK_1000TX)
-#define   MTK_PHY_LED_BLINK_COLLISION		BIT(6)
-#define   MTK_PHY_LED_BLINK_RX_CRC_ERR		BIT(7)
-#define   MTK_PHY_LED_BLINK_RX_IDLE_ERR		BIT(8)
-#define   MTK_PHY_LED_BLINK_FORCE_BLINK		BIT(9)
-
 #define MTK_PHY_LED1_DEFAULT_POLARITIES		BIT(1)
 
 #define MTK_PHY_RG_BG_RASEL			0x115
@@ -299,10 +266,6 @@  enum CAL_MODE {
 	SW_M
 };
 
-#define MTK_PHY_LED_STATE_FORCE_ON	0
-#define MTK_PHY_LED_STATE_FORCE_BLINK	1
-#define MTK_PHY_LED_STATE_NETDEV	2
-
 struct mtk_socphy_priv {
 	unsigned long		led_state;
 };
@@ -312,16 +275,6 @@  struct mtk_socphy_shared {
 	struct mtk_socphy_priv	priv[4];
 };
 
-static int mtk_socphy_read_page(struct phy_device *phydev)
-{
-	return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
-}
-
-static int mtk_socphy_write_page(struct phy_device *phydev, int page)
-{
-	return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
-}
-
 /* One calibration cycle consists of:
  * 1.Set DA_CALIN_FLAG high to start calibration. Keep it high
  *   until AD_CAL_COMP is ready to output calibration result.
@@ -1130,57 +1083,13 @@  static int mt798x_phy_config_init(struct phy_device *phydev)
 	return mt798x_phy_calibration(phydev);
 }
 
-static int mt798x_phy_hw_led_on_set(struct phy_device *phydev, u8 index,
-				    bool on)
-{
-	unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0);
-	struct mtk_socphy_priv *priv = phydev->priv;
-	bool changed;
-
-	if (on)
-		changed = !test_and_set_bit(bit_on, &priv->led_state);
-	else
-		changed = !!test_and_clear_bit(bit_on, &priv->led_state);
-
-	changed |= !!test_and_clear_bit(MTK_PHY_LED_STATE_NETDEV +
-					(index ? 16 : 0), &priv->led_state);
-	if (changed)
-		return phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ?
-				      MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL,
-				      MTK_PHY_LED_ON_MASK,
-				      on ? MTK_PHY_LED_ON_FORCE_ON : 0);
-	else
-		return 0;
-}
-
-static int mt798x_phy_hw_led_blink_set(struct phy_device *phydev, u8 index,
-				       bool blinking)
-{
-	unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0);
-	struct mtk_socphy_priv *priv = phydev->priv;
-	bool changed;
-
-	if (blinking)
-		changed = !test_and_set_bit(bit_blink, &priv->led_state);
-	else
-		changed = !!test_and_clear_bit(bit_blink, &priv->led_state);
-
-	changed |= !!test_bit(MTK_PHY_LED_STATE_NETDEV +
-			      (index ? 16 : 0), &priv->led_state);
-	if (changed)
-		return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ?
-				     MTK_PHY_LED1_BLINK_CTRL : MTK_PHY_LED0_BLINK_CTRL,
-				     blinking ? MTK_PHY_LED_BLINK_FORCE_BLINK : 0);
-	else
-		return 0;
-}
-
 static int mt798x_phy_led_blink_set(struct phy_device *phydev, u8 index,
 				    unsigned long *delay_on,
 				    unsigned long *delay_off)
 {
 	bool blinking = false;
 	int err = 0;
+	struct mtk_socphy_priv *priv = phydev->priv;
 
 	if (index > 1)
 		return -EINVAL;
@@ -1191,23 +1100,25 @@  static int mt798x_phy_led_blink_set(struct phy_device *phydev, u8 index,
 		*delay_off = 50;
 	}
 
-	err = mt798x_phy_hw_led_blink_set(phydev, index, blinking);
+	err = mtk_phy_hw_led_blink_set(phydev, index, &priv->led_state, blinking);
 	if (err)
 		return err;
 
-	return mt798x_phy_hw_led_on_set(phydev, index, false);
+	return mtk_phy_hw_led_on_set(phydev, index, &priv->led_state, MTK_GPHY_LED_ON_MASK, false);
 }
 
 static int mt798x_phy_led_brightness_set(struct phy_device *phydev,
 					 u8 index, enum led_brightness value)
 {
 	int err;
+	struct mtk_socphy_priv *priv = phydev->priv;
 
-	err = mt798x_phy_hw_led_blink_set(phydev, index, false);
+	err = mtk_phy_hw_led_blink_set(phydev, index, &priv->led_state, false);
 	if (err)
 		return err;
 
-	return mt798x_phy_hw_led_on_set(phydev, index, (value != LED_OFF));
+	return mtk_phy_hw_led_on_set(phydev, index, &priv->led_state,
+				     MTK_GPHY_LED_ON_MASK, (value != LED_OFF));
 }
 
 static const unsigned long supported_triggers = (BIT(TRIGGER_NETDEV_FULL_DUPLEX) |
@@ -1219,151 +1130,29 @@  static const unsigned long supported_triggers = (BIT(TRIGGER_NETDEV_FULL_DUPLEX)
 						 BIT(TRIGGER_NETDEV_RX)          |
 						 BIT(TRIGGER_NETDEV_TX));
 
-static int mt798x_phy_led_hw_is_supported(struct phy_device *phydev, u8 index,
-					  unsigned long rules)
+static int mt798x_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules)
 {
-	if (index > 1)
-		return -EINVAL;
-
-	/* All combinations of the supported triggers are allowed */
-	if (rules & ~supported_triggers)
-		return -EOPNOTSUPP;
-
-	return 0;
-};
+	return mtk_phy_led_hw_is_supported(phydev, index, rules, supported_triggers);
+}
 
 static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index,
 					 unsigned long *rules)
 {
-	unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0);
-	unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0);
-	unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0);
 	struct mtk_socphy_priv *priv = phydev->priv;
-	int on, blink;
-
-	if (index > 1)
-		return -EINVAL;
-
-	on = phy_read_mmd(phydev, MDIO_MMD_VEND2,
-			  index ? MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL);
-
-	if (on < 0)
-		return -EIO;
-
-	blink = phy_read_mmd(phydev, MDIO_MMD_VEND2,
-			     index ? MTK_PHY_LED1_BLINK_CTRL :
-				     MTK_PHY_LED0_BLINK_CTRL);
-	if (blink < 0)
-		return -EIO;
 
-	if ((on & (MTK_PHY_LED_ON_LINK | MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX |
-		   MTK_PHY_LED_ON_LINKDOWN)) ||
-	    (blink & (MTK_PHY_LED_BLINK_RX | MTK_PHY_LED_BLINK_TX)))
-		set_bit(bit_netdev, &priv->led_state);
-	else
-		clear_bit(bit_netdev, &priv->led_state);
-
-	if (on & MTK_PHY_LED_ON_FORCE_ON)
-		set_bit(bit_on, &priv->led_state);
-	else
-		clear_bit(bit_on, &priv->led_state);
-
-	if (blink & MTK_PHY_LED_BLINK_FORCE_BLINK)
-		set_bit(bit_blink, &priv->led_state);
-	else
-		clear_bit(bit_blink, &priv->led_state);
-
-	if (!rules)
-		return 0;
-
-	if (on & MTK_PHY_LED_ON_LINK)
-		*rules |= BIT(TRIGGER_NETDEV_LINK);
-
-	if (on & MTK_PHY_LED_ON_LINK10)
-		*rules |= BIT(TRIGGER_NETDEV_LINK_10);
-
-	if (on & MTK_PHY_LED_ON_LINK100)
-		*rules |= BIT(TRIGGER_NETDEV_LINK_100);
-
-	if (on & MTK_PHY_LED_ON_LINK1000)
-		*rules |= BIT(TRIGGER_NETDEV_LINK_1000);
-
-	if (on & MTK_PHY_LED_ON_FDX)
-		*rules |= BIT(TRIGGER_NETDEV_FULL_DUPLEX);
-
-	if (on & MTK_PHY_LED_ON_HDX)
-		*rules |= BIT(TRIGGER_NETDEV_HALF_DUPLEX);
-
-	if (blink & MTK_PHY_LED_BLINK_RX)
-		*rules |= BIT(TRIGGER_NETDEV_RX);
-
-	if (blink & MTK_PHY_LED_BLINK_TX)
-		*rules |= BIT(TRIGGER_NETDEV_TX);
-
-	return 0;
+	return mtk_phy_led_hw_ctrl_get(phydev, index, rules, &priv->led_state,
+					MTK_GPHY_LED_ON_SET,
+					MTK_GPHY_LED_RX_BLINK_SET, MTK_GPHY_LED_TX_BLINK_SET);
 };
 
 static int mt798x_phy_led_hw_control_set(struct phy_device *phydev, u8 index,
 					 unsigned long rules)
 {
-	unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0);
 	struct mtk_socphy_priv *priv = phydev->priv;
-	u16 on = 0, blink = 0;
-	int ret;
-
-	if (index > 1)
-		return -EINVAL;
 
-	if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX))
-		on |= MTK_PHY_LED_ON_FDX;
-
-	if (rules & BIT(TRIGGER_NETDEV_HALF_DUPLEX))
-		on |= MTK_PHY_LED_ON_HDX;
-
-	if (rules & (BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_LINK)))
-		on |= MTK_PHY_LED_ON_LINK10;
-
-	if (rules & (BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK)))
-		on |= MTK_PHY_LED_ON_LINK100;
-
-	if (rules & (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK)))
-		on |= MTK_PHY_LED_ON_LINK1000;
-
-	if (rules & BIT(TRIGGER_NETDEV_RX)) {
-		blink |= (on & MTK_PHY_LED_ON_LINK) ?
-			  (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10RX : 0) |
-			   ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100RX : 0) |
-			   ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000RX : 0)) :
-			  MTK_PHY_LED_BLINK_RX;
-	}
-
-	if (rules & BIT(TRIGGER_NETDEV_TX)) {
-		blink |= (on & MTK_PHY_LED_ON_LINK) ?
-			  (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10TX : 0) |
-			   ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100TX : 0) |
-			   ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000TX : 0)) :
-			  MTK_PHY_LED_BLINK_TX;
-	}
-
-	if (blink || on)
-		set_bit(bit_netdev, &priv->led_state);
-	else
-		clear_bit(bit_netdev, &priv->led_state);
-
-	ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ?
-				MTK_PHY_LED1_ON_CTRL :
-				MTK_PHY_LED0_ON_CTRL,
-			     MTK_PHY_LED_ON_FDX     |
-			     MTK_PHY_LED_ON_HDX     |
-			     MTK_PHY_LED_ON_LINK,
-			     on);
-
-	if (ret)
-		return ret;
-
-	return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ?
-				MTK_PHY_LED1_BLINK_CTRL :
-				MTK_PHY_LED0_BLINK_CTRL, blink);
+	return mtk_phy_led_hw_ctrl_set(phydev, index, rules, &priv->led_state,
+					MTK_GPHY_LED_ON_SET,
+					MTK_GPHY_LED_RX_BLINK_SET, MTK_GPHY_LED_TX_BLINK_SET);
 };
 
 static bool mt7988_phy_led_get_polarity(struct phy_device *phydev, int led_num)
@@ -1437,14 +1226,6 @@  static int mt7988_phy_probe_shared(struct phy_device *phydev)
 	return 0;
 }
 
-static void mt798x_phy_leds_state_init(struct phy_device *phydev)
-{
-	int i;
-
-	for (i = 0; i < 2; ++i)
-		mt798x_phy_led_hw_control_get(phydev, i, NULL);
-}
-
 static int mt7988_phy_probe(struct phy_device *phydev)
 {
 	struct mtk_socphy_shared *shared;
@@ -1470,7 +1251,7 @@  static int mt7988_phy_probe(struct phy_device *phydev)
 
 	phydev->priv = priv;
 
-	mt798x_phy_leds_state_init(phydev);
+	mtk_phy_leds_state_init(phydev);
 
 	err = mt7988_phy_fix_leds_polarities(phydev);
 	if (err)
@@ -1497,7 +1278,7 @@  static int mt7981_phy_probe(struct phy_device *phydev)
 
 	phydev->priv = priv;
 
-	mt798x_phy_leds_state_init(phydev);
+	mtk_phy_leds_state_init(phydev);
 
 	return mt798x_phy_calibration(phydev);
 }
@@ -1512,8 +1293,8 @@  static struct phy_driver mtk_socphy_driver[] = {
 		.probe		= mt7981_phy_probe,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.read_page	= mtk_socphy_read_page,
-		.write_page	= mtk_socphy_write_page,
+		.read_page	= mtk_phy_read_page,
+		.write_page	= mtk_phy_write_page,
 		.led_blink_set	= mt798x_phy_led_blink_set,
 		.led_brightness_set = mt798x_phy_led_brightness_set,
 		.led_hw_is_supported = mt798x_phy_led_hw_is_supported,
@@ -1529,8 +1310,8 @@  static struct phy_driver mtk_socphy_driver[] = {
 		.probe		= mt7988_phy_probe,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.read_page	= mtk_socphy_read_page,
-		.write_page	= mtk_socphy_write_page,
+		.read_page	= mtk_phy_read_page,
+		.write_page	= mtk_phy_write_page,
 		.led_blink_set	= mt798x_phy_led_blink_set,
 		.led_brightness_set = mt798x_phy_led_brightness_set,
 		.led_hw_is_supported = mt798x_phy_led_hw_is_supported,
diff --git a/drivers/net/phy/mediatek/mtk-ge.c b/drivers/net/phy/mediatek/mtk-ge.c
index 54ea64a..80425d6 100644
--- a/drivers/net/phy/mediatek/mtk-ge.c
+++ b/drivers/net/phy/mediatek/mtk-ge.c
@@ -3,6 +3,11 @@ 
 #include <linux/module.h>
 #include <linux/phy.h>
 
+#include "mtk.h"
+
+#define MTK_GPHY_ID_MT7530		0x03a29412
+#define MTK_GPHY_ID_MT7531		0x03a29441
+
 #define MTK_EXT_PAGE_ACCESS		0x1f
 #define MTK_PHY_PAGE_STANDARD		0x0000
 #define MTK_PHY_PAGE_EXTENDED		0x0001
@@ -11,15 +16,9 @@ 
 #define MTK_PHY_PAGE_EXTENDED_2A30	0x2a30
 #define MTK_PHY_PAGE_EXTENDED_52B5	0x52b5
 
-static int mtk_gephy_read_page(struct phy_device *phydev)
-{
-	return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
-}
-
-static int mtk_gephy_write_page(struct phy_device *phydev, int page)
-{
-	return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
-}
+struct mtk_gephy_priv {
+	unsigned long		led_state;
+};
 
 static void mtk_gephy_config_init(struct phy_device *phydev)
 {
@@ -65,9 +64,97 @@  static int mt7531_phy_config_init(struct phy_device *phydev)
 	return 0;
 }
 
+static int mt7531_phy_probe(struct phy_device *phydev)
+{
+	struct mtk_gephy_priv *priv;
+
+	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct mtk_gephy_priv),
+			    GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	phydev->priv = priv;
+
+	mtk_phy_leds_state_init(phydev);
+
+	return 0;
+}
+
+static int mt753x_phy_led_blink_set(struct phy_device *phydev, u8 index,
+				    unsigned long *delay_on,
+				    unsigned long *delay_off)
+{
+	bool blinking = false;
+	int err = 0;
+	struct mtk_gephy_priv *priv = phydev->priv;
+
+	if (index > 1)
+		return -EINVAL;
+
+	if (delay_on && delay_off && (*delay_on > 0) && (*delay_off > 0)) {
+		blinking = true;
+		*delay_on = 50;
+		*delay_off = 50;
+	}
+
+	err = mtk_phy_hw_led_blink_set(phydev, index, &priv->led_state, blinking);
+	if (err)
+		return err;
+
+	return mtk_phy_hw_led_on_set(phydev, index, &priv->led_state, MTK_GPHY_LED_ON_MASK, false);
+}
+
+static int mt753x_phy_led_brightness_set(struct phy_device *phydev,
+					 u8 index, enum led_brightness value)
+{
+	int err;
+	struct mtk_gephy_priv *priv = phydev->priv;
+
+	err = mtk_phy_hw_led_blink_set(phydev, index, &priv->led_state, false);
+	if (err)
+		return err;
+
+	return mtk_phy_hw_led_on_set(phydev, index, &priv->led_state,
+				     MTK_GPHY_LED_ON_MASK, (value != LED_OFF));
+}
+
+static const unsigned long supported_triggers = (BIT(TRIGGER_NETDEV_FULL_DUPLEX) |
+						 BIT(TRIGGER_NETDEV_HALF_DUPLEX) |
+						 BIT(TRIGGER_NETDEV_LINK)        |
+						 BIT(TRIGGER_NETDEV_LINK_10)     |
+						 BIT(TRIGGER_NETDEV_LINK_100)    |
+						 BIT(TRIGGER_NETDEV_LINK_1000)   |
+						 BIT(TRIGGER_NETDEV_RX)          |
+						 BIT(TRIGGER_NETDEV_TX));
+
+static int mt753x_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules)
+{
+	return mtk_phy_led_hw_is_supported(phydev, index, rules, supported_triggers);
+}
+
+static int mt753x_phy_led_hw_control_get(struct phy_device *phydev, u8 index,
+					 unsigned long *rules)
+{
+	struct mtk_gephy_priv *priv = phydev->priv;
+
+	return mtk_phy_led_hw_ctrl_get(phydev, index, rules, &priv->led_state,
+					MTK_GPHY_LED_ON_SET,
+					MTK_GPHY_LED_RX_BLINK_SET, MTK_GPHY_LED_TX_BLINK_SET);
+};
+
+static int mt753x_phy_led_hw_control_set(struct phy_device *phydev, u8 index,
+					 unsigned long rules)
+{
+	struct mtk_gephy_priv *priv = phydev->priv;
+
+	return mtk_phy_led_hw_ctrl_set(phydev, index, rules, &priv->led_state,
+					MTK_GPHY_LED_ON_SET,
+					MTK_GPHY_LED_RX_BLINK_SET, MTK_GPHY_LED_TX_BLINK_SET);
+};
+
 static struct phy_driver mtk_gephy_driver[] = {
 	{
-		PHY_ID_MATCH_EXACT(0x03a29412),
+		PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7530),
 		.name		= "MediaTek MT7530 PHY",
 		.config_init	= mt7530_phy_config_init,
 		/* Interrupts are handled by the switch, not the PHY
@@ -77,12 +164,14 @@  static struct phy_driver mtk_gephy_driver[] = {
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.read_page	= mtk_gephy_read_page,
-		.write_page	= mtk_gephy_write_page,
+		.read_page	= mtk_phy_read_page,
+		.write_page	= mtk_phy_write_page,
+		.led_hw_is_supported = mt753x_phy_led_hw_is_supported,
 	},
 	{
-		PHY_ID_MATCH_EXACT(0x03a29441),
+		PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7531),
 		.name		= "MediaTek MT7531 PHY",
+		.probe		= mt7531_phy_probe,
 		.config_init	= mt7531_phy_config_init,
 		/* Interrupts are handled by the switch, not the PHY
 		 * itself.
@@ -91,16 +180,21 @@  static struct phy_driver mtk_gephy_driver[] = {
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
 		.suspend	= genphy_suspend,
 		.resume		= genphy_resume,
-		.read_page	= mtk_gephy_read_page,
-		.write_page	= mtk_gephy_write_page,
+		.read_page	= mtk_phy_read_page,
+		.write_page	= mtk_phy_write_page,
+		.led_blink_set	= mt753x_phy_led_blink_set,
+		.led_brightness_set = mt753x_phy_led_brightness_set,
+		.led_hw_is_supported = mt753x_phy_led_hw_is_supported,
+		.led_hw_control_set = mt753x_phy_led_hw_control_set,
+		.led_hw_control_get = mt753x_phy_led_hw_control_get,
 	},
 };
 
 module_phy_driver(mtk_gephy_driver);
 
 static struct mdio_device_id __maybe_unused mtk_gephy_tbl[] = {
-	{ PHY_ID_MATCH_EXACT(0x03a29441) },
-	{ PHY_ID_MATCH_EXACT(0x03a29412) },
+	{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7530) },
+	{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7531) },
 	{ }
 };
 
diff --git a/drivers/net/phy/mediatek/mtk-phy-lib.c b/drivers/net/phy/mediatek/mtk-phy-lib.c
new file mode 100644
index 0000000..8a28787
--- /dev/null
+++ b/drivers/net/phy/mediatek/mtk-phy-lib.c
@@ -0,0 +1,230 @@ 
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include <linux/netdevice.h>
+
+#include "mtk.h"
+
+int mtk_phy_read_page(struct phy_device *phydev)
+{
+	return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_read_page);
+
+int mtk_phy_write_page(struct phy_device *phydev, int page)
+{
+	return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_write_page);
+
+int mtk_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules,
+				unsigned long supported_triggers)
+{
+	if (index > 1)
+		return -EINVAL;
+
+	/* All combinations of the supported triggers are allowed */
+	if (rules & ~supported_triggers)
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_phy_led_hw_is_supported);
+
+int mtk_phy_led_hw_ctrl_get(struct phy_device *phydev, u8 index, unsigned long *rules,
+			    unsigned long *led_state, u16 on_set,
+			    u16 rx_blink_set, u16 tx_blink_set)
+{
+	unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0);
+	unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0);
+	unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0);
+	int on, blink;
+
+	if (index > 1)
+		return -EINVAL;
+
+	on = phy_read_mmd(phydev, MDIO_MMD_VEND2,
+			  index ? MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL);
+
+	if (on < 0)
+		return -EIO;
+
+	blink = phy_read_mmd(phydev, MDIO_MMD_VEND2,
+			     index ? MTK_PHY_LED1_BLINK_CTRL :
+				     MTK_PHY_LED0_BLINK_CTRL);
+	if (blink < 0)
+		return -EIO;
+
+	if ((on & (on_set | MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX | MTK_PHY_LED_ON_LINKDOWN)) ||
+	    (blink & (rx_blink_set | tx_blink_set)))
+		set_bit(bit_netdev, led_state);
+	else
+		clear_bit(bit_netdev, led_state);
+
+	if (on & MTK_PHY_LED_ON_FORCE_ON)
+		set_bit(bit_on, led_state);
+	else
+		clear_bit(bit_on, led_state);
+
+	if (blink & MTK_PHY_LED_BLINK_FORCE_BLINK)
+		set_bit(bit_blink, led_state);
+	else
+		clear_bit(bit_blink, led_state);
+
+	if (!rules)
+		return 0;
+
+	if (on & on_set)
+		*rules |= BIT(TRIGGER_NETDEV_LINK);
+
+	if (on & MTK_PHY_LED_ON_LINK10)
+		*rules |= BIT(TRIGGER_NETDEV_LINK_10);
+
+	if (on & MTK_PHY_LED_ON_LINK100)
+		*rules |= BIT(TRIGGER_NETDEV_LINK_100);
+
+	if (on & MTK_PHY_LED_ON_LINK1000)
+		*rules |= BIT(TRIGGER_NETDEV_LINK_1000);
+
+	if (on & MTK_PHY_LED_ON_LINK2500)
+		*rules |= BIT(TRIGGER_NETDEV_LINK_2500);
+
+	if (on & MTK_PHY_LED_ON_FDX)
+		*rules |= BIT(TRIGGER_NETDEV_FULL_DUPLEX);
+
+	if (on & MTK_PHY_LED_ON_HDX)
+		*rules |= BIT(TRIGGER_NETDEV_HALF_DUPLEX);
+
+	if (blink & rx_blink_set)
+		*rules |= BIT(TRIGGER_NETDEV_RX);
+
+	if (blink & tx_blink_set)
+		*rules |= BIT(TRIGGER_NETDEV_TX);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_phy_led_hw_ctrl_get);
+
+int mtk_phy_led_hw_ctrl_set(struct phy_device *phydev, u8 index, unsigned long rules,
+			    unsigned long *led_state, u16 on_set,
+			    u16 rx_blink_set, u16 tx_blink_set)
+{
+	unsigned int bit_netdev = MTK_PHY_LED_STATE_NETDEV + (index ? 16 : 0);
+	u16 on = 0, blink = 0;
+	int ret;
+
+	if (index > 1)
+		return -EINVAL;
+
+	if (rules & BIT(TRIGGER_NETDEV_FULL_DUPLEX))
+		on |= MTK_PHY_LED_ON_FDX;
+
+	if (rules & BIT(TRIGGER_NETDEV_HALF_DUPLEX))
+		on |= MTK_PHY_LED_ON_HDX;
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_LINK)))
+		on |= MTK_PHY_LED_ON_LINK10;
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK)))
+		on |= MTK_PHY_LED_ON_LINK100;
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK)))
+		on |= MTK_PHY_LED_ON_LINK1000;
+
+	if (rules & (BIT(TRIGGER_NETDEV_LINK_2500) | BIT(TRIGGER_NETDEV_LINK)))
+		on |= MTK_PHY_LED_ON_LINK2500;
+
+	if (rules & BIT(TRIGGER_NETDEV_RX)) {
+		blink |= (on & on_set) ?
+			  (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10RX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100RX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000RX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK2500) ? MTK_PHY_LED_BLINK_2500RX : 0)) :
+			  rx_blink_set;
+	}
+
+	if (rules & BIT(TRIGGER_NETDEV_TX)) {
+		blink |= (on & on_set) ?
+			  (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10TX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100TX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000TX : 0) |
+			   ((on & MTK_PHY_LED_ON_LINK2500) ? MTK_PHY_LED_BLINK_2500TX : 0)) :
+			  tx_blink_set;
+	}
+
+	if (blink || on)
+		set_bit(bit_netdev, led_state);
+	else
+		clear_bit(bit_netdev, led_state);
+
+	ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ?
+			     MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL,
+			     MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX | on_set, on);
+
+	if (ret)
+		return ret;
+
+	return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ?
+			     MTK_PHY_LED1_BLINK_CTRL :
+			     MTK_PHY_LED0_BLINK_CTRL, blink);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_led_hw_ctrl_set);
+
+int mtk_phy_hw_led_on_set(struct phy_device *phydev, u8 index, unsigned long *led_state,
+			  u16 led_on_mask, bool on)
+{
+	unsigned int bit_on = MTK_PHY_LED_STATE_FORCE_ON + (index ? 16 : 0);
+	bool changed;
+
+	if (on)
+		changed = !test_and_set_bit(bit_on, led_state);
+	else
+		changed = !!test_and_clear_bit(bit_on, led_state);
+
+	changed |= !!test_and_clear_bit(MTK_PHY_LED_STATE_NETDEV +
+					(index ? 16 : 0), led_state);
+	if (changed)
+		return phy_modify_mmd(phydev, MDIO_MMD_VEND2, index ?
+				      MTK_PHY_LED1_ON_CTRL : MTK_PHY_LED0_ON_CTRL,
+				      led_on_mask,
+				      on ? MTK_PHY_LED_ON_FORCE_ON : 0);
+	else
+		return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_phy_hw_led_on_set);
+
+int mtk_phy_hw_led_blink_set(struct phy_device *phydev, u8 index, unsigned long *led_state,
+			     bool blinking)
+{
+	unsigned int bit_blink = MTK_PHY_LED_STATE_FORCE_BLINK + (index ? 16 : 0);
+	bool changed;
+
+	if (blinking)
+		changed = !test_and_set_bit(bit_blink, led_state);
+	else
+		changed = !!test_and_clear_bit(bit_blink, led_state);
+
+	changed |= !!test_bit(MTK_PHY_LED_STATE_NETDEV +
+			      (index ? 16 : 0), led_state);
+	if (changed)
+		return phy_write_mmd(phydev, MDIO_MMD_VEND2, index ?
+				     MTK_PHY_LED1_BLINK_CTRL : MTK_PHY_LED0_BLINK_CTRL,
+				     blinking ? MTK_PHY_LED_BLINK_FORCE_BLINK : 0);
+	else
+		return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_phy_hw_led_blink_set);
+
+void mtk_phy_leds_state_init(struct phy_device *phydev)
+{
+	int i;
+
+	for (i = 0; i < 2; ++i)
+		phydev->drv->led_hw_control_get(phydev, i, NULL);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_leds_state_init);
+
+MODULE_DESCRIPTION("MediaTek Ethernet PHY driver common");
+MODULE_AUTHOR("Sky Huang <SkyLake.Huang@mediatek.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/mediatek/mtk.h b/drivers/net/phy/mediatek/mtk.h
new file mode 100644
index 0000000..c392c38
--- /dev/null
+++ b/drivers/net/phy/mediatek/mtk.h
@@ -0,0 +1,82 @@ 
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Common definition for Mediatek Ethernet PHYs
+ * Author: SkyLake Huang <SkyLake.Huang@mediatek.com>
+ * Copyright (c) 2024 MediaTek Inc.
+ */
+
+#ifndef _MTK_EPHY_H_
+#define _MTK_EPHY_H_
+
+#define MTK_EXT_PAGE_ACCESS			0x1f
+
+/* Registers on MDIO_MMD_VEND2 */
+#define MTK_PHY_LED0_ON_CTRL			0x24
+#define MTK_PHY_LED1_ON_CTRL			0x26
+#define   MTK_GPHY_LED_ON_MASK			GENMASK(6, 0)
+#define   MTK_2P5GPHY_LED_ON_MASK		GENMASK(7, 0)
+#define   MTK_PHY_LED_ON_LINK1000		BIT(0)
+#define   MTK_PHY_LED_ON_LINK100		BIT(1)
+#define   MTK_PHY_LED_ON_LINK10			BIT(2)
+#define   MTK_PHY_LED_ON_LINKDOWN		BIT(3)
+#define   MTK_PHY_LED_ON_FDX			BIT(4) /* Full duplex */
+#define   MTK_PHY_LED_ON_HDX			BIT(5) /* Half duplex */
+#define   MTK_PHY_LED_ON_FORCE_ON		BIT(6)
+#define   MTK_PHY_LED_ON_LINK2500		BIT(7)
+#define   MTK_PHY_LED_ON_POLARITY		BIT(14)
+#define   MTK_PHY_LED_ON_ENABLE			BIT(15)
+
+#define MTK_PHY_LED0_BLINK_CTRL			0x25
+#define MTK_PHY_LED1_BLINK_CTRL			0x27
+#define   MTK_PHY_LED_BLINK_1000TX		BIT(0)
+#define   MTK_PHY_LED_BLINK_1000RX		BIT(1)
+#define   MTK_PHY_LED_BLINK_100TX		BIT(2)
+#define   MTK_PHY_LED_BLINK_100RX		BIT(3)
+#define   MTK_PHY_LED_BLINK_10TX		BIT(4)
+#define   MTK_PHY_LED_BLINK_10RX		BIT(5)
+#define   MTK_PHY_LED_BLINK_COLLISION		BIT(6)
+#define   MTK_PHY_LED_BLINK_RX_CRC_ERR		BIT(7)
+#define   MTK_PHY_LED_BLINK_RX_IDLE_ERR		BIT(8)
+#define   MTK_PHY_LED_BLINK_FORCE_BLINK		BIT(9)
+#define   MTK_PHY_LED_BLINK_2500TX		BIT(10)
+#define   MTK_PHY_LED_BLINK_2500RX		BIT(11)
+
+#define MTK_GPHY_LED_ON_SET			(MTK_PHY_LED_ON_LINK1000 | \
+						 MTK_PHY_LED_ON_LINK100 | \
+						 MTK_PHY_LED_ON_LINK10)
+#define MTK_GPHY_LED_RX_BLINK_SET		(MTK_PHY_LED_BLINK_1000RX | \
+						 MTK_PHY_LED_BLINK_100RX | \
+						 MTK_PHY_LED_BLINK_10RX)
+#define MTK_GPHY_LED_TX_BLINK_SET		(MTK_PHY_LED_BLINK_1000RX | \
+						 MTK_PHY_LED_BLINK_100RX | \
+						 MTK_PHY_LED_BLINK_10RX)
+
+#define MTK_2P5GPHY_LED_ON_SET			(MTK_PHY_LED_ON_LINK2500 | \
+						 MTK_GPHY_LED_ON_SET)
+#define MTK_2P5GPHY_LED_RX_BLINK_SET		(MTK_PHY_LED_BLINK_2500RX | \
+						 MTK_GPHY_LED_RX_BLINK_SET)
+#define MTK_2P5GPHY_LED_TX_BLINK_SET		(MTK_PHY_LED_BLINK_2500RX | \
+						 MTK_GPHY_LED_TX_BLINK_SET)
+
+#define MTK_PHY_LED_STATE_FORCE_ON	0
+#define MTK_PHY_LED_STATE_FORCE_BLINK	1
+#define MTK_PHY_LED_STATE_NETDEV	2
+
+int mtk_phy_read_page(struct phy_device *phydev);
+int mtk_phy_write_page(struct phy_device *phydev, int page);
+
+int mtk_phy_led_hw_is_supported(struct phy_device *phydev, u8 index, unsigned long rules,
+				unsigned long supported_triggers);
+int mtk_phy_led_hw_ctrl_set(struct phy_device *phydev, u8 index, unsigned long rules,
+			    unsigned long *led_state, u16 on_set,
+			    u16 rx_blink_set, u16 tx_blink_set);
+int mtk_phy_led_hw_ctrl_get(struct phy_device *phydev, u8 index, unsigned long *rules,
+			    unsigned long *led_state, u16 on_set,
+			    u16 rx_blink_set, u16 tx_blink_set);
+int mtk_phy_hw_led_on_set(struct phy_device *phydev, u8 index, unsigned long *led_state,
+			  u16 led_on_mask, bool on);
+int mtk_phy_hw_led_blink_set(struct phy_device *phydev, u8 index, unsigned long *led_state,
+			     bool blinking);
+void mtk_phy_leds_state_init(struct phy_device *phydev);
+
+#endif /* _MTK_EPHY_H_ */