Am Dienstag, 10. November 2015, 17:59:10 schrieb Mark Yao: > From: Dominik Behr <dbehr at chromium.org> > > VOP_WINx_DSP_ST does not require subtracting 1 from the values written to > it. It actually causes the screen to be shifted by one pixel. > > Signed-off-by: Mark Yao <mark.yao at rock-chips.com> One thing I noticed, the original patch [0] had a Signed-off from Dominik already and you should keep that as he is the author, and then add your Signed-off below that, as you are the submitter, So it would look like: Signed-off-by: Dominik Behr <dbehr at chromium.org> Signed-off-by: Mark Yao <mark.yao at rock-chips.com> That may not need a repost, but should probably be corrected when applying the patch. Heiko [0] https://chromium-review.googlesource.com/#/c/233251/ > --- > drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > index 48719df..4730ae4 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > @@ -959,8 +959,8 @@ static int vop_update_plane_event(struct drm_plane *plane, > val = (dest.y2 - dest.y1 - 1) << 16; > val |= (dest.x2 - dest.x1 - 1) & 0xffff; > VOP_WIN_SET(vop, win, dsp_info, val); > - val = (dsp_sty - 1) << 16; > - val |= (dsp_stx - 1) & 0xffff; > + val = dsp_sty << 16; > + val |= dsp_stx & 0xffff; > VOP_WIN_SET(vop, win, dsp_st, val); > VOP_WIN_SET(vop, win, rb_swap, rb_swap); > >
