netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
Cc: andrew@lunn.ch, netdev@vger.kernel.org, olteanv@gmail.com,
	robh+dt@kernel.org, UNGLinuxDriver@microchip.com,
	woojung.huh@microchip.com, hkallweit1@gmail.com,
	davem@davemloft.net, kuba@kernel.org,
	linux-kernel@vger.kernel.org, vivien.didelot@gmail.com,
	f.fainelli@gmail.com, devicetree@vger.kernel.org,
	pabeni@redhat.com
Subject: Re: [RFC PATCH v11 net-next 06/10] net: dsa: microchip: add support for phylink management
Date: Fri, 29 Apr 2022 16:58:47 +0100	[thread overview]
Message-ID: <YmwLNz1xeTED7xM/@shell.armlinux.org.uk> (raw)
In-Reply-To: <20220325165341.791013-7-prasanna.vengateshan@microchip.com>

On Fri, Mar 25, 2022 at 10:23:37PM +0530, Prasanna Vengateshan wrote:
> +static void lan937x_apply_rgmii_delay(struct ksz_device *dev, int port,
> +				      phy_interface_t interface, u8 val)
> +{
> +	struct ksz_port *p = &dev->ports[port];
> +
> +	/* Clear Ingress & Egress internal delay enabled bits */
> +	val &= ~(PORT_RGMII_ID_EG_ENABLE | PORT_RGMII_ID_IG_ENABLE);
> +
> +	/* if the delay is 0, do not enable DLL */
> +	if (p->rgmii_tx_val) {
> +		lan937x_update_rgmii_tx_rx_delay(dev, port, true);
> +		dev_info(dev->dev, "Applied rgmii tx delay for the port %d\n",
> +			 port);
> +		val |= PORT_RGMII_ID_EG_ENABLE;
> +	}
> +
> +	/* if the delay is 0, do not enable DLL */
> +	if (p->rgmii_rx_val) {
> +		lan937x_update_rgmii_tx_rx_delay(dev, port, false);
> +		dev_info(dev->dev, "Applied rgmii rx delay for the port %d\n",
> +			 port);
> +		val |= PORT_RGMII_ID_IG_ENABLE;
> +	}
> +
> +	/* Enable RGMII internal delays */
> +	lan937x_pwrite8(dev, port, REG_PORT_XMII_CTRL_1, val);

"interface" doesn't appear to be used in this function, do you need to
pass it?

Other than that, the patch looks good, thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!

  parent reply	other threads:[~2022-04-29 15:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-25 16:53 [RFC PATCH v11 net-next 00/10] net: dsa: microchip: DSA driver support for LAN937x switch Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 01/10] dt-bindings: net: make internal-delay-ps based on phy-mode Prasanna Vengateshan
2022-03-29 20:41   ` Rob Herring
2022-03-25 16:53 ` [RFC PATCH v11 net-next 02/10] dt-bindings: net: dsa: dt bindings for microchip lan937x Prasanna Vengateshan
2022-04-08 22:40   ` Vladimir Oltean
2022-03-25 16:53 ` [RFC PATCH v11 net-next 03/10] net: dsa: move mib->cnt_ptr reset code to ksz_common.c Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 04/10] net: dsa: tag_ksz: add tag handling for Microchip LAN937x Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 05/10] net: dsa: microchip: add DSA support for microchip lan937x Prasanna Vengateshan
2022-04-08 23:25   ` Vladimir Oltean
2022-03-25 16:53 ` [RFC PATCH v11 net-next 06/10] net: dsa: microchip: add support for phylink management Prasanna Vengateshan
2022-04-08 23:41   ` Vladimir Oltean
2022-04-29 15:58   ` Russell King (Oracle) [this message]
2022-03-25 16:53 ` [RFC PATCH v11 net-next 07/10] net: dsa: microchip: add support for ethtool port counters Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 08/10] net: dsa: microchip: add support for port mirror operations Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 09/10] net: dsa: microchip: add support for fdb and mdb management Prasanna Vengateshan
2022-03-25 16:53 ` [RFC PATCH v11 net-next 10/10] net: dsa: microchip: add support for vlan operations Prasanna Vengateshan

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=YmwLNz1xeTED7xM/@shell.armlinux.org.uk \
    --to=linux@armlinux.org.uk \
    --cc=UNGLinuxDriver@microchip.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=f.fainelli@gmail.com \
    --cc=hkallweit1@gmail.com \
    --cc=kuba@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=olteanv@gmail.com \
    --cc=pabeni@redhat.com \
    --cc=prasanna.vengateshan@microchip.com \
    --cc=robh+dt@kernel.org \
    --cc=vivien.didelot@gmail.com \
    --cc=woojung.huh@microchip.com \
    /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).