openwrt/target/linux/realtek/patches-5.15/704-include-linux-add-phy-hsgmii-mode.patch

From 9d9bf16aa8d966834ac1280f96c37d22552c33d1 Mon Sep 17 00:00:00 2001
From: Birger Koblitz <git@birger-koblitz.de>
Date: Wed, 8 Sep 2021 16:13:18 +0200
Subject: phy: Add PHY hsgmii mode

This adds RTL93xx-specific MAC configuration routines that allow also configuration
of 10GBit links for phylink. There is support for the Realtek-specific HISGMI
protocol.

Submitted-by: Birger Koblitz <git@birger-koblitz.de>
---
 drivers/net/phy/phylink.c                     | 2 ++
 include/linux/phy.h                           | 3 +++
 2 file changed, 5 insertions(+)

--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -403,6 +403,7 @@ void phylink_get_linkmodes(unsigned long
 
 	case PHY_INTERFACE_MODE_XGMII:
 	case PHY_INTERFACE_MODE_RXAUI:
+	case PHY_INTERFACE_MODE_HSGMII:
 	case PHY_INTERFACE_MODE_XAUI:
 	case PHY_INTERFACE_MODE_10GBASER:
 	case PHY_INTERFACE_MODE_10GKR:
@@ -657,6 +658,7 @@ static int phylink_parse_mode(struct phy
 			fallthrough;
 		case PHY_INTERFACE_MODE_USXGMII:
 		case PHY_INTERFACE_MODE_10GKR:
+		case PHY_INTERFACE_MODE_HSGMII:
 		case PHY_INTERFACE_MODE_10GBASER:
 			phylink_set(pl->supported, 10baseT_Half);
 			phylink_set(pl->supported, 10baseT_Full);
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -139,6 +139,7 @@ typedef enum {
 	PHY_INTERFACE_MODE_XGMII,
 	PHY_INTERFACE_MODE_XLGMII,
 	PHY_INTERFACE_MODE_MOCA,
+	PHY_INTERFACE_MODE_HSGMII,
 	PHY_INTERFACE_MODE_QSGMII,
 	PHY_INTERFACE_MODE_TRGMII,
 	PHY_INTERFACE_MODE_100BASEX,
@@ -244,6 +245,8 @@ static inline const char *phy_modes(phy_
 		return "xlgmii";
 	case PHY_INTERFACE_MODE_MOCA:
 		return "moca";
+	case PHY_INTERFACE_MODE_HSGMII:
+		return "hsgmii";
 	case PHY_INTERFACE_MODE_QSGMII:
 		return "qsgmii";
 	case PHY_INTERFACE_MODE_TRGMII: