From patchwork Fri Jun 19 14:30:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 224151 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 356EEC433E0 for ; Fri, 19 Jun 2020 15:07:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1713B21852 for ; Fri, 19 Jun 2020 15:07:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592579244; bh=vqpwzmqgPum7xJcl5MJ2NPLpxEZEaPhP2tB5CEtYRks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YBWgQ1z9FTQfoz/uFBPcfgNAgTe2QFJhQXh5uJLnu9Zw5eMS1BTXLe0Vz1uG/ThpM g8lg1KUoOuojSWqyJ2Bi6xsqlBndg56v00xsTNvX7MgYFwYst7duVXu8r7Io3v0u7T xZjxOGavQ1uAaruorlIx0FfZVMSkt7iv2YhWtQzk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391569AbgFSPHV (ORCPT ); Fri, 19 Jun 2020 11:07:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:36592 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391568AbgFSPHU (ORCPT ); Fri, 19 Jun 2020 11:07:20 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5502B21852; Fri, 19 Jun 2020 15:07:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592579239; bh=vqpwzmqgPum7xJcl5MJ2NPLpxEZEaPhP2tB5CEtYRks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l8TNzrjbMaWqigsHg47Z5cFmeyEwue9i/GIl3KHkNJiRtiSdEJtAP8jsiBrGrrp1E W577vesSiFZIEgjHElqIAADz1xYa/7x7H4zbTfubsE9sAeO9wGxjfoEBLoAR19ma1E 7RXyHMw8P8sow0JjX+VrANc947I5/LoppImyZfDQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yoshihito Ogawa , Koji Matsuoka , Tomohito Esaki , Laurent Pinchart , Daniel Stone , Sasha Levin Subject: [PATCH 5.4 030/261] drm: rcar-du: Set primary plane zpos immutably at initializing Date: Fri, 19 Jun 2020 16:30:41 +0200 Message-Id: <20200619141651.356834624@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141649.878808811@linuxfoundation.org> References: <20200619141649.878808811@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tomohito Esaki [ Upstream commit 7982471d01aac33994276bf567c8f1f3a137648a ] 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 Reported-by: Koji Matsuoka Signed-off-by: Tomohito Esaki Reviewed-by: Laurent Pinchart Reviewed-by: Daniel Stone [Turn continue into if ... else ...] Signed-off-by: Laurent Pinchart Signed-off-by: Sasha Levin --- drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 +++++++++------- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 ++++++++------ 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;