[PATCH v4 1/4] drm/msm/dp: Fix support of LTTPR initialization

[Dmitry Baryshkov]

On Fri, May 02, 2025 at 10:41:41AM -0700, Jessica Zhang wrote:
> 
> 
> On 4/29/2025 5:09 PM, Aleksandrs Vinarskis wrote:
> > Initialize LTTPR before msm_dp_panel_read_sink_caps, as DPTX shall
> > (re)read DPRX caps after LTTPR detection, as required by DP 2.1,
> > Section 3.6.7.6.1.
> > 
> > Fixes: 72d0af4accd9 ("drm/msm/dp: Add support for LTTPR handling")
> > 
> > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
> > Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis at gmail.com>
> > Tested-by: Johan Hovold <johan+linaro at kernel.org>
> > Tested-by: Rob Clark <robdclark at gmail.com>
> 
> Hi Aleksandrs,
> 
> For this patch and the rest of the series:
> 
> Tested-by: Jessica Zhang <quic_jesszhan at quicinc.com> # SA8775P

Were you testing in a setup with LTTPRs?

-- 
With best wishes
Dmitry