linux-kernel - [PATCH 1/1] drm/mediatek: Add missing plane settings when async update

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Date:   Mon, 18 Sep 2023 15:00:28 +0800
From:   Hsiao Chien Sung <shawn.sung@...iatek.com>
To:     CK Hu <ck.hu@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
CC:     Bibby Hsieh <bibby.hsieh@...iatek.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Hsiao Chien Sung <shawn.sung@...iatek.com>
Subject: [PATCH 1/1] drm/mediatek: Add missing plane settings when async update

Fix an issue that plane coordinate was not saved when
calling async update.

Fixes: 920fffcc8912 ("drm/mediatek: update cursors by using async atomic update")

Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index db2f70ae060d..58e9f93c38c4 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -206,6 +206,8 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane,
 	plane->state->src_y = new_state->src_y;
 	plane->state->src_h = new_state->src_h;
 	plane->state->src_w = new_state->src_w;
+	plane->state->dst.x1 = new_state->dst.x1;
+	plane->state->dst.y1 = new_state->dst.y1;
 	swap(plane->state->fb, new_state->fb);

 	mtk_plane_update_new_state(new_state, new_plane_state);
--
2.18.0