drm/mediatek: Move gce event property to mutex device node

According mtk hardware design, stream_done0 and stream_done1 are
generated by mutex, so we move gce event property to mutex device mode.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 01e3774..debcd8e 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -836,7 +836,8 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
                        drm_crtc_index(&mtk_crtc->base));
                mtk_crtc->cmdq_client = NULL;
        }
-       ret = of_property_read_u32_index(dev->of_node, "mediatek,gce-events",
+       ret = of_property_read_u32_index(priv->mutex_node,
+                                        "mediatek,gce-events",
                                         drm_crtc_index(&mtk_crtc->base),
                                         &mtk_crtc->cmdq_event);
        if (ret)