From patchwork Thu May 20 12:19:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12270083 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 68868C433ED for ; Thu, 20 May 2021 12:22:07 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 36D28611AD for ; Thu, 20 May 2021 12:22:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36D28611AD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3I8VvxbSzkps8vYoieDpBmIunMrBPqLqwPYMP5pFS+Q=; b=jf2QL3qm6ZupoQ3oidhK7PNVOb YtfFVknMLcQpACAKOufXf1VgFDrrUJr1s7ADJvKWFiL7fCAsjgf8O12levMIEQISRC7LHVZfFGejJ 5cXAxvk2XtFfrUVRfX5B7H8gcwmkfx9zwcBtoxydb7BsaNDmHBSqMQHkM+BuMbaSjunGWg2JEfuJt qfueczUsdeFihSM/3oO0lA9bQDWFOc6n3K4NaiMEofVEbsGxyVtGZG+WYAS8m4pIXjiIVD7o8MV8X MSCDuTmky/Id9i8f+3IPYmKpgjEIC9rZqCmsC1vbrpISh0H4ZErzi75BAq87zDoHkOG+1txgHpdlv 5VxSpQYA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ljhfJ-000lOP-3r; Thu, 20 May 2021 12:20:37 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ljhef-000l8w-NA for linux-arm-kernel@desiato.infradead.org; Thu, 20 May 2021 12:19:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=wWKeuayZuticQQafFZ3udwALcJ+2Nuln5/bobzcmNBc=; b=XZiYaqCeexUdQ2iFz1dqiTMPUX qrIOCloCHvwWggV9XSO48PhW39MlX18DfN+SIOYhEXNb40SRN29a0ZXfD+zddZf8/1rkwlPH888Sp zRtl93WswEvTTfHFV4IANq7biND44xJfKUoElrvFWLxZerXlaJJ/K/D2CauIvf5vd+rj2lWVjGkKE 50r4sWAYBxFtNnV+VLyI90qSoSvPdYtIUmN40SwOLVOt8hPLhBa5GaLiaoP+cZ6L56dqqT3YpRxXO 8QnYbk7uHRd1AKjjtFCsyRC3f6PuvaziO9NzZYWLpTp8QI1vRtl6k7CAl5McqlV8mCCmhCn7yB5yp NXFfFN8w==; Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ljhec-00GJJv-QF for linux-arm-kernel@lists.infradead.org; Thu, 20 May 2021 12:19:56 +0000 Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 98AA3E0C; Thu, 20 May 2021 14:19:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1621513189; bh=c6c8pFCUKOqmE1pr+wiJO/rINBKnTgBD4+MlaECeauU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HEOL3fCU3AepT+2uLJm5WMYpQKrwt6Xc0mG0pj8v+fhq+jqTMXVBkZ1hNc58p1d8U RtCtQtzDWzH0HJTEnL1RMRMJl0369yn2tA+CKjhor75UvBKlKnTzmioAmegWAR0oZ+ Jl4M6QNBNfEIWbNzrquRdPQzbyCcx2/lfphteilM= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Cc: Rohit Visavalia , Michal Simek , linux-arm-kernel@lists.infradead.org, Quanyang Wang Subject: [PATCH v2 3/3] drm: xlnx: zynqmp_dpsub: Expose plane ordering to userspace Date: Thu, 20 May 2021 15:19:42 +0300 Message-Id: <20210520121942.26686-4-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.28.1 In-Reply-To: <20210520121942.26686-1-laurent.pinchart@ideasonboard.com> References: <20210520121942.26686-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210520_051955_045091_CBFEDFF8 X-CRM114-Status: UNSURE ( 8.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org While the DPSUB has a fixed plane order, it still makes sense to expose it to userspace to avoid hardcoding assumptions. Do so by adding an immutable zpos property to planes. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c index d87af7cb3340..e377974f8198 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c @@ -1252,6 +1252,7 @@ static int zynqmp_disp_create_planes(struct zynqmp_disp *disp) drm_plane_helper_add(&layer->plane, &zynqmp_disp_plane_helper_funcs); + drm_plane_create_zpos_immutable_property(&layer->plane, i); if (zynqmp_disp_layer_is_gfx(layer)) drm_plane_create_alpha_property(&layer->plane); }