The driver stores HW timestamping configuration and can technically report it. Add callback to do it. Signed-off-by: Vadim Fedorenko --- drivers/net/phy/micrel.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 2c9a17d4ff18..59fbe0dd38fd 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -3147,6 +3147,18 @@ static void lan8814_flush_fifo(struct phy_device *phydev, bool egress) lanphy_read_page_reg(phydev, LAN8814_PAGE_PORT_REGS, PTP_TSU_INT_STS); } +static int lan8814_hwtstamp_get(struct mii_timestamper *mii_ts, + struct kernel_hwtstamp_config *config) +{ + struct kszphy_ptp_priv *ptp_priv = + container_of(mii_ts, struct kszphy_ptp_priv, mii_ts); + + config->tx_type = ptp_priv->hwts_tx_type; + config->rx_filter = ptp_priv->rx_filter; + + return 0; +} + static int lan8814_hwtstamp_set(struct mii_timestamper *mii_ts, struct kernel_hwtstamp_config *config, struct netlink_ext_ack *extack) @@ -4390,6 +4402,7 @@ static void lan8814_ptp_init(struct phy_device *phydev) ptp_priv->mii_ts.rxtstamp = lan8814_rxtstamp; ptp_priv->mii_ts.txtstamp = lan8814_txtstamp; ptp_priv->mii_ts.hwtstamp_set = lan8814_hwtstamp_set; + ptp_priv->mii_ts.hwtstamp_get = lan8814_hwtstamp_get; ptp_priv->mii_ts.ts_info = lan8814_ts_info; phydev->mii_ts = &ptp_priv->mii_ts; @@ -5042,6 +5055,19 @@ static void lan8841_ptp_enable_processing(struct kszphy_ptp_priv *ptp_priv, #define LAN8841_PTP_TX_TIMESTAMP_EN 443 #define LAN8841_PTP_TX_MOD 445 +static int lan8841_hwtstamp_get(struct mii_timestamper *mii_ts, + struct kernel_hwtstamp_config *config) +{ + struct kszphy_ptp_priv *ptp_priv; + + ptp_priv = container_of(mii_ts, struct kszphy_ptp_priv, mii_ts); + + config->tx_type = ptp_priv->hwts_tx_type; + config->rx_filter = ptp_priv->rx_filter; + + return 0; +} + static int lan8841_hwtstamp_set(struct mii_timestamper *mii_ts, struct kernel_hwtstamp_config *config, struct netlink_ext_ack *extack) @@ -5925,6 +5951,7 @@ static int lan8841_probe(struct phy_device *phydev) ptp_priv->mii_ts.rxtstamp = lan8841_rxtstamp; ptp_priv->mii_ts.txtstamp = lan8814_txtstamp; ptp_priv->mii_ts.hwtstamp_set = lan8841_hwtstamp_set; + ptp_priv->mii_ts.hwtstamp_get = lan8841_hwtstamp_get; ptp_priv->mii_ts.ts_info = lan8841_ts_info; phydev->mii_ts = &ptp_priv->mii_ts; -- 2.47.3