user/sven/linux.git/include/linux/phy.h, branch v6.17.8

net: phy: introduce phy_id_compare_vendor() PHY ID helper

2025-10-15T10:03:46Z

[ Upstream commit 1abe21ef1adf0c5b6dbb5878c2fa4573df8d29fc ] Introduce phy_id_compare_vendor() PHY ID helper to compare a PHY ID with the PHY ID Vendor using the generic PHY ID Vendor mask. While at it also rework the PHY_ID_MATCH macro and move the mask to dedicated define so that PHY driver can make use of the mask if needed. Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20250823134431.4854-1-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski Stable-dep-of: b4d5cd20507b ("net: phy: as21xxx: better handle PHY HW reset on soft-reboot") Signed-off-by: Sasha Levin

net: phy: add phy_interface_weight()

2025-09-02T23:23:13Z

Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/E1uslwn-00000001SOx-0a7H@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski

net: phy: MII-Lite PHY interface mode

2025-07-10T02:32:30Z

Some Broadcom PHYs are capable to operate in simplified MII mode, without TXER, RXER, CRS and COL signals as defined for the MII. The MII-Lite mode can be used on most Ethernet controllers with full MII interface by just leaving the input signals (RXER, CRS, COL) inactive. The absence of COL signal makes half-duplex link modes impossible but does not interfere with BroadR-Reach link modes on Broadcom PHYs, because they are all full-duplex only. Add MII-Lite interface mode, especially for Broadcom two-wire PHYs. Signed-off-by: Kamil Horák - 2N Reviewed-by: Maxime Chevallier Reviewed-by: Florian Fainelli Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/20250708090140.61355-2-kamilh@axis.com Signed-off-by: Jakub Kicinski

net: phy: declare package-related struct members only if CONFIG_PHY_PACKAGE is enabled

2025-07-08T15:57:25Z

Now that we have an own config symbol for the PHY package module, we can use it to reduce size of these structs if it isn't enabled. Signed-off-by: Heiner Kallweit Link: https://patch.msgid.link/f0daefa4-406a-4a06-a4f0-7e31309f82bc@gmail.com Signed-off-by: Jakub Kicinski

net: phy: Add interface types for 50G and 100G

2025-06-24T07:31:45Z

Add support for 802.3cd based interface types 50GBASE-R and 100GBASE-P. This choice in naming is based on section 135 of the 802.3-2022 IEEE Standard. In addition it is adding support for what I am referring to as LAUI which is based on annex 135C of the IEEE Standard, and shares many similarities with the 25/50G consortium. The main difference between the two is that IEEE spec refers to LAUI as the AUI before the RS(544/514) FEC, whereas the 25/50G use this lane and frequency combination after going through RS(528/514), Base-R or no FEC at all. Signed-off-by: Alexander Duyck Link: https://patch.msgid.link/175028444205.625704.4191700324472974116.stgit@ahduyck-xeon-server.home.arpa Signed-off-by: Paolo Abeni

net: phy: remove phy_driver_is_genphy_10g

2025-06-17T01:15:16Z

Remove now unused function phy_driver_is_genphy_10g(). Signed-off-by: Heiner Kallweit Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/49b0589a-9604-4ee9-add5-28fbbbe2c2f3@gmail.com Signed-off-by: Jakub Kicinski

net: phy: improve phy_driver_is_genphy

2025-06-17T01:15:16Z

Use new flag phydev->is_genphy_driven to simplify this function. Note that this includes a minor functional change: Now this function returns true if ANY of the genphy drivers is bound to the PHY device. We have only one user in DSA driver mt7530, and there the functional change doesn't matter. Signed-off-by: Heiner Kallweit Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/c9ac3a7d-262a-425d-9153-97fe3ca6280a@gmail.com Signed-off-by: Jakub Kicinski

net: phy: add flag is_genphy_driven to struct phy_device

2025-06-17T01:15:16Z

In order to get rid of phy_driver_is_genphy() and phy_driver_is_genphy_10g(), as first step add and use a flag phydev->is_genphy_driven. Signed-off-by: Heiner Kallweit Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/3f3ad6dc-402e-4915-8d5a-2306b6d5562b@gmail.com Signed-off-by: Jakub Kicinski

net: phy: improve rgmii_clock() documentation

2025-06-14T01:18:08Z

Improve the rgmii_clock() documentation to indicate that it can also be used for MII, GMII and RMII modes as well as RGMII as the required clock rates are identical, but note that it won't error out for 1G speeds for MII and RMII. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/E1uPjjk-0049pI-MD@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski

net: phy: simplify phy_get_internal_delay()

2025-06-13T01:23:54Z

Simplify the arguments passed to phy_get_internal_delay() - the "dev" argument is always &phydev->mdio.dev, and as the phydev is passed in, there's no need to also pass in the struct device, especially when this function is the only reason for the caller to have a local "dev" variable. Remove the redundant "dev" argument, and update the callers. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Reviewed-by: Jacob Keller Link: https://patch.msgid.link/E1uPLwB-003VzR-4C@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski