linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Ardelean, Alexandru" <alexandru.Ardelean@analog.com>
To: "f.fainelli@gmail.com" <f.fainelli@gmail.com>,
	"andrew@lunn.ch" <andrew@lunn.ch>
Cc: "mkubecek@suse.cz" <mkubecek@suse.cz>,
	"davem@davemloft.net" <davem@davemloft.net>,
	"hkallweit1@gmail.com" <hkallweit1@gmail.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>
Subject: Re: [PATCH v4 2/2] net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
Date: Mon, 16 Sep 2019 06:44:23 +0000	[thread overview]
Message-ID: <d19897f450cc22a629e0c408b72fbc702ca8fe8c.camel@analog.com> (raw)
In-Reply-To: <53816513-436e-b33b-99cf-18fa98e468b1@gmail.com>

On Sun, 2019-09-15 at 08:11 -0700, Florian Fainelli wrote:
> [External]
> 
> 
> 
> On 9/14/2019 8:29 AM, Andrew Lunn wrote:
> > 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);
> 
> That does sound like the intended use, or use
> ETHTOOL_PHY_EDPD_DFLT_TX_MSECS, with that fixed:

Ack.

Many thanks for catching this.
I missed it when re-spinning.

> 
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

      reply	other threads:[~2019-09-16  6:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-12 16:28 [PATCH v4 0/2] ethtool: implement Energy Detect Powerdown support via phy-tunable Alexandru Ardelean
2019-09-12 16:28 ` [PATCH v4 1/2] " Alexandru Ardelean
2019-09-14 15:26   ` Andrew Lunn
2019-09-15 15:08   ` Florian Fainelli
2019-09-12 16:28 ` [PATCH v4 2/2] net: phy: adin: implement Energy Detect Powerdown mode " Alexandru Ardelean
2019-09-14 15:29   ` Andrew Lunn
2019-09-15 15:11     ` Florian Fainelli
2019-09-16  6:44       ` Ardelean, Alexandru [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d19897f450cc22a629e0c408b72fbc702ca8fe8c.camel@analog.com \
    --to=alexandru.ardelean@analog.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=f.fainelli@gmail.com \
    --cc=hkallweit1@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mkubecek@suse.cz \
    --cc=netdev@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).