[PATCH v3 02/11] net: phy: Add 1000BASE-KX interface mode
From: Sean Anderson <hidden>
Date: 2022-07-25 15:38:02
Also in:
lkml
Subsystem:
ethernet phy library, networking drivers, sff/sfp/sfp+ module support, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Russell King, Linus Torvalds
Add 1000BASE-KX interface mode. This 1G backplane ethernet as described in clause 70. Clause 73 autonegotiation is mandatory, and only full duplex operation is supported. Signed-off-by: Sean Anderson <redacted> --- (no changes since v1) drivers/net/phy/phylink.c | 1 + include/linux/phy.h | 4 ++++ 2 files changed, 5 insertions(+)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 9bd69328dc4d..b08716fe22c1 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c@@ -344,6 +344,7 @@ void phylink_get_linkmodes(unsigned long *linkmodes, phy_interface_t interface, case PHY_INTERFACE_MODE_1000BASEX: caps |= MAC_1000HD; fallthrough; + case PHY_INTERFACE_MODE_1000BASEKX: case PHY_INTERFACE_MODE_TRGMII: caps |= MAC_1000FD; break;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 87638c55d844..81ce76c3e799 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h@@ -115,6 +115,7 @@ extern const int phy_10gbit_features_array[1]; * @PHY_INTERFACE_MODE_25GBASER: 25G BaseR * @PHY_INTERFACE_MODE_USXGMII: Universal Serial 10GE MII * @PHY_INTERFACE_MODE_10GKR: 10GBASE-KR - with Clause 73 AN + * @PHY_INTERFACE_MODE_1000BASEKX: 1000Base-KX - with Clause 73 AN * @PHY_INTERFACE_MODE_MAX: Book keeping * * Describes the interface between the MAC and PHY.
@@ -152,6 +153,7 @@ typedef enum { PHY_INTERFACE_MODE_USXGMII, /* 10GBASE-KR - with Clause 73 AN */ PHY_INTERFACE_MODE_10GKR, + PHY_INTERFACE_MODE_1000BASEKX, PHY_INTERFACE_MODE_MAX, } phy_interface_t;
@@ -249,6 +251,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "trgmii"; case PHY_INTERFACE_MODE_1000BASEX: return "1000base-x"; + case PHY_INTERFACE_MODE_1000BASEKX: + return "1000base-kx"; case PHY_INTERFACE_MODE_2500BASEX: return "2500base-x"; case PHY_INTERFACE_MODE_5GBASER:
--
2.35.1.1320.gc452695387.dirty