[PATCH net-next v12 08/18] net: ethernet: mtk_eth_soc: fix 1000Base-X and 2500Base-X modes

Russell King (Oracle) linux at armlinux.org.uk
Sat Mar 11 12:30:39 PST 2023


On Sat, Mar 11, 2023 at 09:21:47PM +0100, Frank Wunderlich wrote:
> Am 11. März 2023 21:00:20 MEZ schrieb "Russell King (Oracle)" <linux at armlinux.org.uk>:
> >On Sat, Mar 11, 2023 at 01:05:37PM +0100, Frank Wunderlich wrote:
> 
> >> i got the 2.5G copper sfps, and tried them...they work well with the v12 (including this patch), but not in v13... 
> 
> >> how can we add a quirk to support this?
> >
> >Why does it need a quirk?
> 
> To disable the inband-mode for this 2.5g copper
> sfp. But have not found a way to set a flag which i
> can grab in phylink.

We could make sfp_parse_support() set Autoneg, Pause, and Asym_Pause
in "modes" at the top of that function, and then use the SFP modes
quirk to clear the Autoneg bit for this SFP. Would that work for you?

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



More information about the Linux-mediatek mailing list