Re: [PATCH v4 3/4] drm/msm/dp: Prepare for link training per-segment for LTTPRs

[Abhinav Kumar]

On 4/29/2025 5:09 PM, Aleksandrs Vinarskis wrote:
> Per-segment link training requires knowing the number of LTTPRs
> (if any) present. Store the count during LTTPRs' initialization.
>
> Fixes: 72d0af4accd9 ("drm/msm/dp: Add support for LTTPR handling")
>
> Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@xxxxxxxxx>
> Tested-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> Tested-by: Rob Clark <robdclark@xxxxxxxxx>
> ---
>   drivers/gpu/drm/msm/dp/dp_display.c | 17 +++++++++++------
>   drivers/gpu/drm/msm/dp/dp_link.h    |  1 +
>   2 files changed, 12 insertions(+), 6 deletions(-)

Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>