PWRC VPU with DRM as modules
From Art Nikpal @ Khadas
problem if we build DRM as modules // stuck on reboot because power domain off before drm driver stop && need remake something again
[ 227.927467] reboot: kernel restart prepare CMD:(null)
[ 227.929298] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown begin
[ 227.935301] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown domain 0:VPU...
[ 227.955209] PWRC_OFF VPU prepare...
[ 227.955285] PWRC_OFF clks 2
[ 227.994584] PWRC_OFF VPU done
[ 228.006366] meson-drm d0100000.vpu: meson_drv_shutdown
...STUCK...
need stop driver before reboot (rmmod meson_dw_hdmi && rmmod meson_drm && reboot -f )