2015-01-30 Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>: > +Cc Inki, > > Hi, > > On 01/23/2015 09:42 PM, Gustavo Padovan wrote: > > From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> > > > > exynos_plane_dpms(DRM_MODE_DPMS_ON) calls the win_enable()'s callback > > from the underlying layer. However neither one of these layers implement > > win_enable() - FIMD, Mixer and VIDI. Thus the call to exynos_plane_dpms() > > is pointless. > > > > No, it needs for pair with DRM_MODE_DPMS_OFF case. It is a stub call. exynos_plane_dpms(DRM_MODE_DPMS_ON) only calls exynos_crtc->ops->win_enable() however neither FIMD, VIDI or Mixer implements win_enable(). So it has no effect and we can remove this call safely. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
 |