On Fri, May 02, 2025 at 04:01:35PM -0700, Jessica Zhang wrote:
>
>
> On 5/2/2025 2:54 PM, Dmitry Baryshkov wrote:
> > 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_r
On 5/2/2025 2:54 PM, Dmitry Baryshkov wrote:
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,
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:
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 Bary
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.
Thanks for the patch.
Small correction: this is section 3.6.7.6.1 of DP 2.1a not DP 2.1
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
Signed-off-by: Aleksandrs Vinarskis
Tested-by:
