On Fri, Jan 06, 2023 at 12:42:54PM +0100, Michel Dänzer wrote:
> On 1/6/23 02:40, Brian Norris wrote:
> > --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> > @@ -719,11 +719,11 @@ static void vop_crtc_atomic_disable(struct drm_crtc
> > *crtc,
On 1/6/23 02:40, Brian Norris wrote:
> If we disable vblank when entering self-refresh, vblank APIs (like
> DRM_IOCTL_WAIT_VBLANK) no longer work. But user space is not aware when
> we enter self-refresh, so this appears to be an API violation -- that
> DRM_IOCTL_WAIT_VBLANK fails with EINVAL whene
If we disable vblank when entering self-refresh, vblank APIs (like
DRM_IOCTL_WAIT_VBLANK) no longer work. But user space is not aware when
we enter self-refresh, so this appears to be an API violation -- that
DRM_IOCTL_WAIT_VBLANK fails with EINVAL whenever the display is idle and
enters self-refre
