From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-184.mta0.migadu.com (out-184.mta0.migadu.com [91.218.175.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 020992DCF5D for ; Wed, 19 Nov 2025 12:48:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763556519; cv=none; b=NC//JcALpCTKVlGqbjZdb50UxVluJRwCUvf/UkJJpokCOA3iJtiPmmD1XewdtnDGnojB6GFfF2vqSZETrX6hL5fia5kZ6eU4I6lM0TxpWIdkr1nCYKvjo5VIrgGARGWq7EsyYQ+oMFbpsxAgDPliP8aTiqYnK2jpVJlIIC53dwU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763556519; c=relaxed/simple; bh=7lnB6dJ3Z4vfMot/njOH3ffWKkRH7rjIjU5HLWBaz7E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NfAVYS59jXHxoQScM6Bha40h4j2r0a2kbmzKfdppiwoRhtpRuSv+aN6Wv/sruDanFTEq3DjK4HTQJJtKatEx6dQfL8FVCcj1+4Q7C6I9Uo01chuUCMNWSWQkSjb04tOgE0e6YD6E1wx/w4ZhQ8GMExJLNXuTO8Q2bL7GeEEUdlE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=enyDhOLH; arc=none smtp.client-ip=91.218.175.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="enyDhOLH" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1763556512; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2u0BGHldxIiW1dEeKzMf0T+kLPUpu7hP2nps4rUC+48=; b=enyDhOLHnf2QEZpmwL0G+r/5kYXpxcb6CtonGx2J98BHxEqUKTAeFOxgzqP0xoj6owJSOu 7X50fZ7+V49VLC4YdteJTo1RfCwciWdqa4oPAqApobqtJy4I86vI52oTKkbSijLxZl1Odq S8zJ38oziY7Gzi4CDYdFheqwta+tpu4= From: Vadim Fedorenko To: Andrew Lunn , Florian Fainelli , Russell King , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrei Botila , Richard Cochran , Andrew Lunn Cc: Simon Horman , Vladimir Oltean , Jacob Keller , Kory Maincent , bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org, Vadim Fedorenko Subject: [PATCH net-next v3 5/9] net: phy: micrel: add HW timestamp configuration reporting Date: Wed, 19 Nov 2025 12:47:21 +0000 Message-ID: <20251119124725.3935509-6-vadim.fedorenko@linux.dev> In-Reply-To: <20251119124725.3935509-1-vadim.fedorenko@linux.dev> References: <20251119124725.3935509-1-vadim.fedorenko@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT 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 05de68b9f719..b149d539aec3 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