diff options
| author | Vadim Fedorenko <vadim.fedorenko@linux.dev> | 2025-11-24 18:11:50 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-26 16:56:34 -0800 |
| commit | d51de60b8edb8f333bdf84677ae273b6731ee52c (patch) | |
| tree | aeece0b771dccb8e9078e130b9bb4a01c3af1ba0 /drivers/net | |
| parent | ab95392ab5d3000d68806d77e6d7ae32a8d7edec (diff) | |
| download | tip-d51de60b8edb8f333bdf84677ae273b6731ee52c.tar.gz | |
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: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20251124181151.277256-7-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/nxp-c45-tja11xx.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c index 13a8fac223a94c..f526528d2e3289 100644 --- a/drivers/net/phy/nxp-c45-tja11xx.c +++ b/drivers/net/phy/nxp-c45-tja11xx.c @@ -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); |