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net: pcs: pcs-lynx: implement pcs_inband_caps() method

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Report the PCS in-band capabilities to phylink for the Lynx PCS.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tJ8NM-006L5J-AH@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2024-12-05 09:42:24 +00:00 committed by Jakub Kicinski
parent 3ca459eaba
commit 6561f0e547
1 changed files with 22 additions and 0 deletions
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22
drivers/net/pcs/pcs-lynx.c
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@ -35,6 +35,27 @@ enum sgmii_speed {
#define phylink_pcs_to_lynx(pl_pcs) container_of((pl_pcs), struct lynx_pcs, pcs) #define phylink_pcs_to_lynx(pl_pcs) container_of((pl_pcs), struct lynx_pcs, pcs)
#define lynx_to_phylink_pcs(lynx) (&(lynx)->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, static void lynx_pcs_get_state_usxgmii(struct mdio_device *pcs,
struct phylink_link_state *state) 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 = { 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_get_state = lynx_pcs_get_state,
.pcs_config = lynx_pcs_config, .pcs_config = lynx_pcs_config,
.pcs_an_restart = lynx_pcs_an_restart, .pcs_an_restart = lynx_pcs_an_restart,