Re: [PATCH v2 1/2] phy/qualcomm: add hbr3_hbr2 voltage and premphasis swing table

From: Stephen Boyd
Date: Wed Feb 24 2021 - 14:40:58 EST


Quoting Stephen Boyd (2021-02-18 10:46:17)
> Quoting Kuogee Hsieh (2021-02-18 08:51:10)
> > Add hbr3_hbr2 voltage and premphasis swing table to support
> > HBR3 link rate.
> >
> > Changes in V2:
> > -- replaced upper case with lower case at hbr3_hbr2 table
> >
> > Signed-off-by: Kuogee Hsieh <khsieh@xxxxxxxxxxxxxx>
> > ---
>
> Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
>
> BTW, the DP driver already set rates for HBR2, so does that mean this is
> fixing the voltage and preemphasis settings for HBR2? If so we should
> backport this to stable trees and mark it as fixing commit 52e013d0bffa
> ("phy: qcom-qmp: Add support for DP in USB3+DP combo phy").

Yes? No?