Commit 0c49baf0 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski
Browse files

r8169: add helper rtl8125_phy_param 



The integrated PHY's of RTL8125/8126 have an own mechanism to access
PHY parameters, similar to what r8168g_phy_param does on earlier PHY
versions. Add helper rtl8125_phy_param to simplify the code.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/847b7356-12d6-441b-ade9-4b6e1539b84a@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8c40d99e

drivers/net/ethernet/realtek/r8169_phy_config.c

+16 −20
Original line number Diff line number Diff line
@@ -50,6 +50,15 @@ static void r8168g_phy_param(struct phy_device *phydev, u16 parm, 
	phy_restore_page(phydev, oldpage, 0);

}



static void rtl8125_phy_param(struct phy_device *phydev, u16 parm,

			      u16 mask, u16 val)

{

	phy_lock_mdio_bus(phydev);

	__phy_write_mmd(phydev, MDIO_MMD_VEND2, 0xb87c, parm);

	__phy_modify_mmd(phydev, MDIO_MMD_VEND2, 0xb87e, mask, val);

	phy_unlock_mdio_bus(phydev);

}



struct phy_reg {

	u16 reg;

	u16 val;
@@ -1004,12 +1013,8 @@ static void rtl8125a_2_hw_phy_config(struct rtl8169_private *tp, 
	phy_write_paged(phydev, 0xac5, 0x16, 0x01ff);

	phy_modify_paged(phydev, 0xac8, 0x15, 0x00f0, 0x0030);



	phy_write(phydev, 0x1f, 0x0b87);

	phy_write(phydev, 0x16, 0x80a2);

	phy_write(phydev, 0x17, 0x0153);

	phy_write(phydev, 0x16, 0x809c);

	phy_write(phydev, 0x17, 0x0153);

	phy_write(phydev, 0x1f, 0x0000);

	rtl8125_phy_param(phydev, 0x80a2, 0xffff, 0x0153);

	rtl8125_phy_param(phydev, 0x809c, 0xffff, 0x0153);



	phy_write(phydev, 0x1f, 0x0a43);

	phy_write(phydev, 0x13, 0x81B3);
@@ -1061,14 +1066,9 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp, 
	phy_modify_paged(phydev, 0xac4, 0x13, 0x00f0, 0x0090);

	phy_modify_paged(phydev, 0xad3, 0x10, 0x0003, 0x0001);



	phy_write(phydev, 0x1f, 0x0b87);

	phy_write(phydev, 0x16, 0x80f5);

	phy_write(phydev, 0x17, 0x760e);

	phy_write(phydev, 0x16, 0x8107);

	phy_write(phydev, 0x17, 0x360e);

	phy_write(phydev, 0x16, 0x8551);

	phy_modify(phydev, 0x17, 0xff00, 0x0800);

	phy_write(phydev, 0x1f, 0x0000);

	rtl8125_phy_param(phydev, 0x80f5, 0xffff, 0x760e);

	rtl8125_phy_param(phydev, 0x8107, 0xffff, 0x360e);

	rtl8125_phy_param(phydev, 0x8551, 0xff00, 0x0800);



	phy_modify_paged(phydev, 0xbf0, 0x10, 0xe000, 0xa000);

	phy_modify_paged(phydev, 0xbf4, 0x13, 0x0f00, 0x0300);
@@ -1110,12 +1110,8 @@ static void rtl8125bp_hw_phy_config(struct rtl8169_private *tp, 


	r8168g_phy_param(phydev, 0x8010, 0x0800, 0x0000);



	phy_write(phydev, 0x1f, 0x0b87);

	phy_write(phydev, 0x16, 0x8088);

	phy_modify(phydev, 0x17, 0xff00, 0x9000);

	phy_write(phydev, 0x16, 0x808f);

	phy_modify(phydev, 0x17, 0xff00, 0x9000);

	phy_write(phydev, 0x1f, 0x0000);

	rtl8125_phy_param(phydev, 0x8088, 0xff00, 0x9000);

	rtl8125_phy_param(phydev, 0x808f, 0xff00, 0x9000);



	r8168g_phy_param(phydev, 0x8174, 0x2000, 0x1800);