From 4832dd3968d4e73edd3970e4b5bf51e71a74c416 Mon Sep 17 00:00:00 2001 From: David Wu Date: Mon, 7 Apr 2025 20:34:25 +0800 Subject: [PATCH] net: phy: rockchip-fephy: Adapts to longer network cables After testing, the energy threshold was changed to meet longer network cables. Change-Id: Icfbe4cad36747b4be5fa894ea766efb325681a2b Signed-off-by: David Wu --- drivers/net/phy/rockchip-fephy.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/phy/rockchip-fephy.c b/drivers/net/phy/rockchip-fephy.c index 069bfa3f4bb5..d71799d89f2e 100644 --- a/drivers/net/phy/rockchip-fephy.c +++ b/drivers/net/phy/rockchip-fephy.c @@ -112,6 +112,11 @@ static int rockchip_fephy_config_init(struct phy_device *phydev) if (ret) return ret; + /* off-energy level0 threshold */ + ret = rockchip_fephy_bank_write(phydev, BANK_DSP0, 0xa, 0x6664); + if (ret) + return ret; + /* 100M amplitude control */ ret = rockchip_fephy_bank_write(phydev, BANK_DSP0, 0x18, 0xc); if (ret)