Commit d51de60b authored by Vadim Fedorenko's avatar Vadim Fedorenko Committed by Jakub Kicinski
Browse files

net: phy: nxp-c45-tja11xx: add HW timestamp configuration reporting 



The driver stores HW timestamping configuration and can technically
report it. Add callback to do it.

Reviewed-by: default avatarKory Maincent <kory.maincent@bootlin.com>
Signed-off-by: default avatarVadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20251124181151.277256-7-vadim.fedorenko@linux.dev


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent ab95392a

drivers/net/phy/nxp-c45-tja11xx.c

+14 −0
Original line number Diff line number Diff line
@@ -1012,6 +1012,19 @@ static bool nxp_c45_rxtstamp(struct mii_timestamper *mii_ts, 
	return true;

}



static int nxp_c45_hwtstamp_get(struct mii_timestamper *mii_ts,

				struct kernel_hwtstamp_config *cfg)

{

	struct nxp_c45_phy *priv = container_of(mii_ts, struct nxp_c45_phy,

						mii_ts);



	cfg->tx_type = priv->hwts_tx;

	cfg->rx_filter = priv->hwts_rx ? HWTSTAMP_FILTER_PTP_V2_L2_EVENT

				       : HWTSTAMP_FILTER_NONE;



	return 0;

}



static int nxp_c45_hwtstamp_set(struct mii_timestamper *mii_ts,

				struct kernel_hwtstamp_config *cfg,

				struct netlink_ext_ack *extack)
@@ -1750,6 +1763,7 @@ static int nxp_c45_probe(struct phy_device *phydev) 
		priv->mii_ts.rxtstamp = nxp_c45_rxtstamp;

		priv->mii_ts.txtstamp = nxp_c45_txtstamp;

		priv->mii_ts.hwtstamp_set = nxp_c45_hwtstamp_set;

		priv->mii_ts.hwtstamp_get = nxp_c45_hwtstamp_get;

		priv->mii_ts.ts_info = nxp_c45_ts_info;

		phydev->mii_ts = &priv->mii_ts;

		ret = nxp_c45_init_ptp_clock(priv);