Re: [PATCH v6 04/10] drm/msm/dp: Move link training to atomic_enable()
From: Konrad Dybcio
Date: Mon May 25 2026 - 09:38:15 EST
On 5/24/26 12:33 PM, Dmitry Baryshkov wrote:
> From: Jessica Zhang <jessica.zhang@xxxxxxxxxxxxxxxx>
>
> Currently, the DP link training is being done during HPD. Move
> link training to atomic_enable() in accordance with the atomic_enable()
> documentation.
>
> Link disabling is already done in atomic_post_disable() (as part of the
> dp_ctrl_off_link_stream() helper).
>
> Signed-off-by: Jessica Zhang <jessica.zhang@xxxxxxxxxxxxxxxx>
> Tested-by: Val Packett <val@xxxxxxxxxxxx> # x1e80100-dell-latitude-7455
> Tested-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx> # Hamoa IOT EVK, QCS8300 Ride
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad