Re: [PATCH v3] drm/msm/dp: do not initialize phy until plugin interrupt received

2021-11-09 Thread Kuogee Hsieh
On 11/8/2021 4:29 PM, Bjorn Andersson wrote: On Mon 08 Nov 15:42 PST 2021, Kuogee Hsieh wrote: From: Kuogee Hsieh Combo phy supports both USB and DP simultaneously. There may has a possible conflict during phy initialization phase between USB and DP driver which may cause USB phy timeout wh

Re: [PATCH v3] drm/msm/dp: do not initialize phy until plugin interrupt received

2021-11-08 Thread Bjorn Andersson
On Mon 08 Nov 15:42 PST 2021, Kuogee Hsieh wrote: > From: Kuogee Hsieh > > Combo phy supports both USB and DP simultaneously. There may has a > possible conflict during phy initialization phase between USB and > DP driver which may cause USB phy timeout when USB tries to power > up its phy. This

[PATCH v3] drm/msm/dp: do not initialize phy until plugin interrupt received

2021-11-08 Thread Kuogee Hsieh
From: Kuogee Hsieh Combo phy supports both USB and DP simultaneously. There may has a possible conflict during phy initialization phase between USB and DP driver which may cause USB phy timeout when USB tries to power up its phy. This patch has the DP driver not initialize its phy during DP drive