On Fri, 20 Dec 2019 at 10:30, Zhihui Chen <chenzhih...@huawei.com> wrote:
> both crtc_state->adjusted_mode.hdisplay and > crtc_state->adjusted_mode.vdisplay are 0 when switch dpms off, > return -EINVAL cause switch dpms off fail. > > Signed-off-by: Zhihui Chen <chenzhih...@huawei.com> > Thanks for the patch. Acked-by: Xinliang Liu <xinliang....@linaro.org> Applied to drm-misc-next. > --- > drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c > b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c > index 6527a97f68a3..722e369f30d4 100644 > --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c > +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c > @@ -80,6 +80,9 @@ static int hibmc_plane_atomic_check(struct drm_plane > *plane, > return -EINVAL; > } > > + if (!crtc_state->enable) > + return 0; > + > if (state->crtc_x + state->crtc_w > > crtc_state->adjusted_mode.hdisplay || > state->crtc_y + state->crtc_h > > -- > 2.20.1 > > >
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