Re: [Freedreno] [PATCH] drm/msm/dp: keep aux channel up when power of dp phy

2021-05-27 Thread khsieh
On 2021-05-26 21:29, Stephen Boyd wrote: General note, please Cc dri-devel on freedreno driver patches. Quoting Kuogee Hsieh (2021-05-26 16:49:49) Aux channel is used to perform management function and should be running in parallel with main link. Therefore should only power down main link and

Re: [Freedreno] [PATCH] drm/msm/dp: keep aux channel up when power of dp phy

2021-05-26 Thread Stephen Boyd
General note, please Cc dri-devel on freedreno driver patches. Quoting Kuogee Hsieh (2021-05-26 16:49:49) > Aux channel is used to perform management function and should be > running in parallel with main link. Therefore should only power > down main link and keep aux channel running when power

[Freedreno] [PATCH] drm/msm/dp: keep aux channel up when power of dp phy

2021-05-26 Thread Kuogee Hsieh
Aux channel is used to perform management function and should be running in parallel with main link. Therefore should only power down main link and keep aux channel running when power down phy. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_ctrl.c| 4