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(p200300EA8BE1DD00A991CC44515709E5.dip0.t-ipconnect.de. [2003:ea:8be1:dd00:a991:cc44:5157:9e5]) by smtp.googlemail.com with ESMTPSA id h2sm5563701wro.11.2019.03.29.13.09.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Mar 2019 13:09:36 -0700 (PDT) To: Andrew Lunn , Florian Fainelli , David Miller Cc: "netdev@vger.kernel.org" From: Heiner Kallweit Subject: [PATCH net-next] net: phy: aquantia: add suspend / resume callbacks for AQR107 family Message-ID: Date: Fri, 29 Mar 2019 21:09:27 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add suspend / resume callbacks for AQR107 family. Suspend powers down the complete chip except MDIO and internal CPU. Signed-off-by: Heiner Kallweit --- drivers/net/phy/aquantia_main.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index ae6a76d3f..be5204a1f 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -478,6 +478,18 @@ static void aqr107_link_change_notify(struct phy_device *phydev) phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); } +static int aqr107_suspend(struct phy_device *phydev) +{ + return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); +} + +static int aqr107_resume(struct phy_device *phydev) +{ + return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); +} + static struct phy_driver aqr_driver[] = { { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202), @@ -532,6 +544,8 @@ static struct phy_driver aqr_driver[] = { .read_status = aqr107_read_status, .get_tunable = aqr107_get_tunable, .set_tunable = aqr107_set_tunable, + .suspend = aqr107_suspend, + .resume = aqr107_resume, .link_change_notify = aqr107_link_change_notify, }, { @@ -547,6 +561,8 @@ static struct phy_driver aqr_driver[] = { .read_status = aqr107_read_status, .get_tunable = aqr107_get_tunable, .set_tunable = aqr107_set_tunable, + .suspend = aqr107_suspend, + .resume = aqr107_resume, .link_change_notify = aqr107_link_change_notify, }, { -- 2.21.0