octeontx2-pf: report port connector type in ethtool link ksettings

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otx2_get_link_ksettings() already reports speed, duplex, autoneg, link
modes and FEC from CGX firmware shared data, but never fills
cmd->base.port.  As a result, ethtool does not show the physical
connector type even though firmware provides it in fwdata.port.

Read the connector type from shared firmware data and expose it via
ethtool.  Extract only the low 8 bits of the firmware field and
validate the value against the standard ethtool PORT_* definitions
before publishing it to userspace.

Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260909040621.397255-1-rkannoth@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Hariprasad Kelam 2026-09-09 09:36:20 +05:30 • committed by Jakub Kicinski

parent a0bd756087

commit afabe5e67b

1 changed files with 18 additions and 0 deletions

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drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c

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