Re: [PATCH] drm/tegra: dc: Restore coupling of display controllers

2021-03-19 Thread Dmitry Osipenko
19.03.2021 10:06, Thierry Reding пишет: > From: Thierry Reding > > Coupling of display controllers used to rely on runtime PM to take the > companion controller out of reset. Commit fd67e9c6ed5a ("drm/tegra: Do > not implement runtime PM") accidentally broke this when runtime PM was > removed. >

[PATCH] drm/tegra: dc: Restore coupling of display controllers

2021-03-19 Thread Thierry Reding
From: Thierry Reding Coupling of display controllers used to rely on runtime PM to take the companion controller out of reset. Commit fd67e9c6ed5a ("drm/tegra: Do not implement runtime PM") accidentally broke this when runtime PM was removed. Restore this functionality by reusing the hierarchica