On 2015年11月10日 22:57, Heiko Stuebner wrote:
Am Dienstag, 10. November 2015, 17:59:10 schrieb Mark Yao:
From: Dominik Behr <dbehr@xxxxxxxxxxxx>
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@xxxxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Signed-off-by: Mark Yao <mark.yao@xxxxxxxxxxxxxx>
That may not need a repost, but should probably be corrected when applying
the patch.
Heiko
[0] https://chromium-review.googlesource.com/#/c/233251/
Got it, thanks.
---
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);
--
Ｍark Yao
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