On Thu, Jun 22, 2023 at 12:19:02PM +0800, Choong Yong Liang wrote:
> From: "Tan, Tee Min" <tee.min.tan@xxxxxxxxxxxxxxx>
>
> Add cur_link_an_mode into phy_device struct for PHY drivers to
> communicate the in-band AN mode setting with phylink framework.
>
> As there is a mechanism in PHY drivers to switch the PHY interface
> between SGMII and 2500BaseX according to link speed. In this case,
> the in-band AN mode should be switching based on the PHY interface
> as well, if the PHY interface has been changed/updated by PHY driver.
>
> For e.g., disable in-band AN in 2500BaseX mode, or enable in-band AN
> back for SGMII mode (10/100/1000Mbps).
>
> Signed-off-by: Tan, Tee Min <tee.min.tan@xxxxxxxxxxxxxxx>
> Signed-off-by: Choong Yong Liang <yong.liang.choong@xxxxxxxxxxxxxxx>
...
> diff --git a/include/linux/phy.h b/include/linux/phy.h
> index 11c1e91563d4..c685b526e307 100644
> --- a/include/linux/phy.h
> +++ b/include/linux/phy.h
> @@ -756,6 +756,8 @@ struct phy_device {
> /* MACsec management functions */
> const struct macsec_ops *macsec_ops;
> #endif
> + /* For communicate the AN mode setting with phylink framework. */
> + u8 cur_link_an_mode;
> };
Hi Choong Yong Liang,
Please consider adding cur_link_an_mode to the kernel doc
for struct phy_device - which is above the definition of struct phy_device.
