Re: [Freedreno] [PATCH v4] drm/msm/dp: power off DP phy at suspend

2021-06-02 Thread Stephen Boyd
Quoting Kuogee Hsieh (2021-06-02 09:43:05) > Normal DP suspend operation contains two steps, display off followed > by dp suspend, to complete system wide suspending cycle if display is > up at that time. In this case, DP phy will be powered off at display > off. However there is an exception case

Re: [Freedreno] [PATCH v4] drm/msm/dp: power off DP phy at suspend

2021-06-02 Thread Stephen Boyd
Quoting Kuogee Hsieh (2021-06-02 09:43:05) > Normal DP suspend operation contains two steps, display off followed > by dp suspend, to complete system wide suspending cycle if display is > up at that time. In this case, DP phy will be powered off at display > off. However there is an exception case

[Freedreno] [PATCH v4] drm/msm/dp: power off DP phy at suspend

2021-06-02 Thread Kuogee Hsieh
Normal DP suspend operation contains two steps, display off followed by dp suspend, to complete system wide suspending cycle if display is up at that time. In this case, DP phy will be powered off at display off. However there is an exception case that depending on the timing of dongle plug in duri