Re: [PATCH v3 1/4] drm/rockchip: dsi: Hold pm-runtime across bind/unbind

2021-09-28 Thread Chen-Yu Tsai
On Wed, Sep 29, 2021 at 5:36 AM Brian Norris wrote: > > In commit 43c2de1002d2, we moved most HW configuration to bind(), but we > didn't move the runtime PM management. Therefore, depending on initial > boot state, runtime-PM workqueue delays, and other timing factors, we > may disable our power

[PATCH v3 1/4] drm/rockchip: dsi: Hold pm-runtime across bind/unbind

2021-09-28 Thread Brian Norris
In commit 43c2de1002d2, we moved most HW configuration to bind(), but we didn't move the runtime PM management. Therefore, depending on initial boot state, runtime-PM workqueue delays, and other timing factors, we may disable our power domain in between the hardware configuration (bind()) and when