Re: [PATCH] drm/msm/dp: Correct LeMans/Monaco DP phy Swing/Emphasis setting

[Yongxing Mou]

On 1/9/2026 11:27 PM, Dmitry Baryshkov wrote:
> On Fri, Jan 09, 2026 at 04:30:21PM +0800, Yongxing Mou wrote:
> > Currently, the LeMans/Monaco DP PHY operates in DP mode rather than eDP
> > mode. Per the PHY HPG, the Swing and Emphasis settings have been corrected
>
> have been corrected... when?
sorry, will correct it next patch.>> to the appropriate DP-mode values.
> > Additionally, the HPG specifies that the LDO value should be set to 0 when
> > in DP mode. These misconfigurations can lead to link training failures on
> > certain dongles.
>
> Separate commit
Got it. will update next patch>>
> > Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
>
> Missing Fixes, cc:stable
Ack.>> ---
> >   drivers/phy/qualcomm/phy-qcom-edp.c | 27 ++++++++++++++++++++++++---
> >   1 file changed, 24 insertions(+), 3 deletions(-)