From: Russell King (Oracle) Date: Thu, 5 Dec 2024 09:42:24 +0000 (+0000) Subject: net: pcs: pcs-lynx: implement pcs_inband_caps() method X-Git-Tag: block-6.14-20240131~28^2~264^2~2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6561f0e547be221f411fda5eddfcc5bd8bb058a5;p=linux-block.git net: pcs: pcs-lynx: implement pcs_inband_caps() method Report the PCS in-band capabilities to phylink for the Lynx PCS. Reviewed-by: Maxime Chevallier Signed-off-by: Russell King (Oracle) Link: https://patch.msgid.link/E1tJ8NM-006L5J-AH@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c index b79aedad855b..767a8c0714ac 100644 --- a/drivers/net/pcs/pcs-lynx.c +++ b/drivers/net/pcs/pcs-lynx.c @@ -35,6 +35,27 @@ enum sgmii_speed { #define phylink_pcs_to_lynx(pl_pcs) container_of((pl_pcs), struct lynx_pcs, pcs) #define lynx_to_phylink_pcs(lynx) (&(lynx)->pcs) +static unsigned int lynx_pcs_inband_caps(struct phylink_pcs *pcs, + phy_interface_t interface) +{ + switch (interface) { + case PHY_INTERFACE_MODE_1000BASEX: + case PHY_INTERFACE_MODE_SGMII: + case PHY_INTERFACE_MODE_QSGMII: + return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE; + + case PHY_INTERFACE_MODE_10GBASER: + case PHY_INTERFACE_MODE_2500BASEX: + return LINK_INBAND_DISABLE; + + case PHY_INTERFACE_MODE_USXGMII: + return LINK_INBAND_ENABLE; + + default: + return 0; + } +} + static void lynx_pcs_get_state_usxgmii(struct mdio_device *pcs, struct phylink_link_state *state) { @@ -306,6 +327,7 @@ static void lynx_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, } static const struct phylink_pcs_ops lynx_pcs_phylink_ops = { + .pcs_inband_caps = lynx_pcs_inband_caps, .pcs_get_state = lynx_pcs_get_state, .pcs_config = lynx_pcs_config, .pcs_an_restart = lynx_pcs_an_restart,