summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorTomohito Esaki <etom@igel.co.jp>2020-04-01 15:11:00 +0900
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2020-05-14 02:10:52 +0300
commit7982471d01aac33994276bf567c8f1f3a137648a (patch)
treee42dff2986b95b29c26608aa5a312aef34bb955b
parent4dc55525b09514737bb17eb437b2f4d3c6740d8a (diff)
downloadlinux-7982471d01aac33994276bf567c8f1f3a137648a.tar.bz2
drm: rcar-du: Set primary plane zpos immutably at initializing
According to drm_plane_create_zpos_property() function documentation, all planes zpos range should be set if zpos property is supported. However, the rcar-du driver didn't set primary plane zpos range. Since the primary plane's zpos is fixed, set it immutably. Reported-by: Yoshihito Ogawa <yoshihito.ogawa.kc@renesas.com> Reported-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Signed-off-by: Tomohito Esaki <etom@igel.co.jp> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Stone <daniels@collabora.com> [Turn continue into if ... else ...] Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_plane.c16
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_vsp.c14
2 files changed, 17 insertions, 13 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index c6430027169f..a0021fc25b27 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
@@ -785,13 +785,15 @@ int rcar_du_planes_init(struct rcar_du_group *rgrp)
drm_plane_create_alpha_property(&plane->plane);
- if (type == DRM_PLANE_TYPE_PRIMARY)
- continue;
-
- drm_object_attach_property(&plane->plane.base,
- rcdu->props.colorkey,
- RCAR_DU_COLORKEY_NONE);
- drm_plane_create_zpos_property(&plane->plane, 1, 1, 7);
+ if (type == DRM_PLANE_TYPE_PRIMARY) {
+ drm_plane_create_zpos_immutable_property(&plane->plane,
+ 0);
+ } else {
+ drm_object_attach_property(&plane->plane.base,
+ rcdu->props.colorkey,
+ RCAR_DU_COLORKEY_NONE);
+ drm_plane_create_zpos_property(&plane->plane, 1, 1, 7);
+ }
}
return 0;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 5e4faf258c31..f1a81c9b184d 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -392,12 +392,14 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
drm_plane_helper_add(&plane->plane,
&rcar_du_vsp_plane_helper_funcs);
- if (type == DRM_PLANE_TYPE_PRIMARY)
- continue;
-
- drm_plane_create_alpha_property(&plane->plane);
- drm_plane_create_zpos_property(&plane->plane, 1, 1,
- vsp->num_planes - 1);
+ if (type == DRM_PLANE_TYPE_PRIMARY) {
+ drm_plane_create_zpos_immutable_property(&plane->plane,
+ 0);
+ } else {
+ drm_plane_create_alpha_property(&plane->plane);
+ drm_plane_create_zpos_property(&plane->plane, 1, 1,
+ vsp->num_planes - 1);
+ }
}
return 0;