Commit ab95392a authored by Vadim Fedorenko's avatar Vadim Fedorenko Committed by Jakub Kicinski
Browse files

phy: mscc: add HW timestamp configuration reporting 



The driver stores HW 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/20251124181151.277256-6-vadim.fedorenko@linux.dev


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 036bb4a5

drivers/net/phy/mscc/mscc_ptp.c

+13 −0
Original line number Diff line number Diff line
@@ -1051,6 +1051,18 @@ static void vsc85xx_ts_reset_fifo(struct phy_device *phydev) 
			     val);

}



static int vsc85xx_hwtstamp_get(struct mii_timestamper *mii_ts,

				struct kernel_hwtstamp_config *cfg)

{

	struct vsc8531_private *vsc8531 =

		container_of(mii_ts, struct vsc8531_private, mii_ts);



	cfg->tx_type = vsc8531->ptp->tx_type;

	cfg->rx_filter = vsc8531->ptp->rx_filter;



	return 0;

}



static int vsc85xx_hwtstamp_set(struct mii_timestamper *mii_ts,

				struct kernel_hwtstamp_config *cfg,

				struct netlink_ext_ack *extack)
@@ -1612,6 +1624,7 @@ int vsc8584_ptp_probe(struct phy_device *phydev) 
	vsc8531->mii_ts.rxtstamp = vsc85xx_rxtstamp;

	vsc8531->mii_ts.txtstamp = vsc85xx_txtstamp;

	vsc8531->mii_ts.hwtstamp_set = vsc85xx_hwtstamp_set;

	vsc8531->mii_ts.hwtstamp_get = vsc85xx_hwtstamp_get;

	vsc8531->mii_ts.ts_info  = vsc85xx_ts_info;

	phydev->mii_ts = &vsc8531->mii_ts;