netdev - Re: [PATCH v4 2/2] net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable

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Date:   Sat, 14 Sep 2019 17:29:31 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Alexandru Ardelean <alexandru.ardelean@...log.com>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, davem@...emloft.net,
        robh+dt@...nel.org, mark.rutland@....com, f.fainelli@...il.com,
        hkallweit1@...il.com, mkubecek@...e.cz
Subject: Re: [PATCH v4 2/2] net: phy: adin: implement Energy Detect Powerdown
 mode via phy-tunable

On Thu, Sep 12, 2019 at 07:28:12PM +0300, Alexandru Ardelean wrote:

> +static int adin_set_edpd(struct phy_device *phydev, u16 tx_interval)
> +{
> +	u16 val;
> +
> +	if (tx_interval == ETHTOOL_PHY_EDPD_DISABLE)
> +		return phy_clear_bits(phydev, ADIN1300_PHY_CTRL_STATUS2,
> +				(ADIN1300_NRG_PD_EN | ADIN1300_NRG_PD_TX_EN));
> +
> +	val = ADIN1300_NRG_PD_EN;
> +
> +	switch (tx_interval) {
> +	case 1000: /* 1 second */
> +		/* fallthrough */
> +	case ETHTOOL_PHY_EDPD_DFLT_TX_MSECS:
> +		val |= ADIN1300_NRG_PD_TX_EN;
> +		/* fallthrough */
> +	case ETHTOOL_PHY_EDPD_NO_TX:
> +		break;
> +	default:
> +		return -EINVAL;
> +	}
> +
> +	return phy_modify(phydev, ADIN1300_PHY_CTRL_STATUS2,
> +			  (ADIN1300_NRG_PD_EN | ADIN1300_NRG_PD_TX_EN),
> +			  val);
> +}
> +

>  
> +	rc = adin_set_edpd(phydev, 1);
> +	if (rc < 0)
> +		return rc;

Hi Alexandru

Shouldn't this be adin_set_edpd(phydev, 1000);

	Andrew