Quoting Abhinav Kumar (2024-07-25 15:04:50)
> Before re-starting link training reset the link phy params namely
> the pre-emphasis and voltage swing levels otherwise the next
> link training begins at the previously cached levels which can result
> in link training failures.
>
> Fixes: 8ede2ecc3e5e ("drm/msm/dp: Add DP compliance tests on Snapdragon
> Chipsets")
> Signed-off-by: Abhinav Kumar <quic_abhin...@quicinc.com>
> ---Reviewed-by: Stephen Boyd <swb...@chromium.org>
