git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From c4e64095c00cb2de413cd6b90be047c273bcd491 Mon Sep 17 00:00:00 2001
   2 From: Heiner Kallweit <hkallweit1@gmail.com>
   3 Date: Thu, 17 Oct 2024 22:27:44 +0200
   4 Subject: [PATCH] r8169: enable EEE at 2.5G per default on RTL8125B
   5
   6 Register a6d/12 is shadowing register MDIO_AN_EEE_ADV2. So this line
   7 disables advertisement of EEE at 2.5G. Latest vendor driver r8125
   8 doesn't do this (any longer?), so this mode seems to be safe.
   9 EEE saves quite some energy, therefore enable this mode per default.
  10
  11 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
  12 Reviewed-by: Simon Horman <horms@kernel.org>
  13 Message-ID: <95dd5a0c-09ea-4847-94d9-b7aa3063e8ff@gmail.com>
  14 Signed-off-by: Andrew Lunn <andrew@lunn.ch>
  15 ---
  16  drivers/net/ethernet/realtek/r8169_phy_config.c | 1 -
  17  1 file changed, 1 deletion(-)
  18
  19 --- a/drivers/net/ethernet/realtek/r8169_phy_config.c
  20 +++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
  21 @@ -99,7 +99,6 @@ static void rtl8125a_config_eee_phy(stru
  22
  23  static void rtl8125b_config_eee_phy(struct phy_device *phydev)
  24  {
  25 -       phy_modify_paged(phydev, 0xa6d, 0x12, 0x0001, 0x0000);
  26         phy_modify_paged(phydev, 0xa6d, 0x14, 0x0010, 0x0000);
  27         phy_modify_paged(phydev, 0xa42, 0x14, 0x0080, 0x0000);
  28         phy_modify_paged(phydev, 0xa4a, 0x11, 0x0200, 0x0000);