Re: [PATCH v13 1/4] drm/msm/dp: do not initialize phy until plugin interrupt received

2022-01-14 Thread Kuogee Hsieh
On 1/13/2022 6:42 PM, Stephen Boyd wrote: Quoting Kuogee Hsieh (2022-01-13 15:53:36) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 7cc4d21..b3c5404 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@

Re: [PATCH v13 1/4] drm/msm/dp: do not initialize phy until plugin interrupt received

2022-01-13 Thread Stephen Boyd
Quoting Kuogee Hsieh (2022-01-13 15:53:36) > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c > b/drivers/gpu/drm/msm/dp/dp_display.c > index 7cc4d21..b3c5404 100644 > --- a/drivers/gpu/drm/msm/dp/dp_display.c > +++ b/drivers/gpu/drm/msm/dp/dp_display.c > @@ -83,6 +83,7 @@ struct

[PATCH v13 1/4] drm/msm/dp: do not initialize phy until plugin interrupt received

2022-01-13 Thread Kuogee Hsieh
Current DP drivers have regulators, clocks, irq and phy are grouped together within a function and executed not in a symmetric manner. This increase difficulty of code maintenance and limited code scalability. This patch divides the driver life cycle of operation into four states, resume