From: Antoine Tenart <antoine.tenart@bootlin.com>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Antoine Tenart <antoine.tenart@bootlin.com>,
"David S. Miller" <davem@davemloft.net>,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next 1/3] net: phy: marvell10g: add mdix control
Date: Tue, 3 Mar 2020 16:09:58 +0100 [thread overview]
Message-ID: <20200303150958.GD3179@kwain> (raw)
In-Reply-To: <E1j98m5-00057k-Q6@rmk-PC.armlinux.org.uk>
Hello Russell,
On Tue, Mar 03, 2020 at 02:43:57PM +0000, Russell King wrote:
>
> +static int mv3310_config_mdix(struct phy_device *phydev)
> +{
> + u16 val;
> + int err;
> +
> + switch (phydev->mdix_ctrl) {
> + case ETH_TP_MDI_AUTO:
> + val = MV_PCS_CSCR1_MDIX_AUTO;
> + break;
> + case ETH_TP_MDI_X:
> + val = MV_PCS_CSCR1_MDIX_MDIX;
> + break;
> + case ETH_TP_MDI:
> + val = MV_PCS_CSCR1_MDIX_MDI;
> + break;
> + default:
> + return -EINVAL;
> + }
> +
> + err = phy_modify_mmd_changed(phydev, MDIO_MMD_PCS, MV_PCS_CSCR1,
> + MV_PCS_CSCR1_MDIX_MASK, val);
> + if (err < 0)
> + return err;
> +
> + return mv3310_maybe_reset(phydev, MV_PCS_BASE_T, err > 0);
This helper is only introduced in patch 2.
Thanks,
Antoine
--
Antoine Ténart, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2020-03-03 15:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-03 14:42 [PATCH net-next 0/3] marvell10g tunable and power saving support Russell King - ARM Linux admin
2020-03-03 14:43 ` [PATCH net-next 1/3] net: phy: marvell10g: add mdix control Russell King
2020-03-03 15:09 ` Antoine Tenart [this message]
2020-03-03 15:20 ` Russell King - ARM Linux admin
2020-03-03 14:44 ` [PATCH net-next 2/3] net: phy: marvell10g: add energy detect power down tunable Russell King
2020-03-03 15:07 ` Antoine Tenart
2020-03-03 15:12 ` Russell King - ARM Linux admin
2020-03-03 15:19 ` Antoine Tenart
2020-03-03 15:30 ` Russell King - ARM Linux admin
2020-03-03 15:33 ` Antoine Tenart
2020-03-03 14:44 ` [PATCH net-next 3/3] net: phy: marvell10g: place in powersave mode at probe Russell King
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