From patchwork Tue Oct 20 15:56:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 11847267 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6A57116C0 for ; Tue, 20 Oct 2020 15:56:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 541C022249 for ; Tue, 20 Oct 2020 15:56:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436978AbgJTP4y (ORCPT ); Tue, 20 Oct 2020 11:56:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53924 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436958AbgJTP4y (ORCPT ); Tue, 20 Oct 2020 11:56:54 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEBABC061755 for ; Tue, 20 Oct 2020 08:56:53 -0700 (PDT) Received: from guri.fritz.box (p200300c7cf435b0028a32f4e277d2227.dip0.t-ipconnect.de [IPv6:2003:c7:cf43:5b00:28a3:2f4e:277d:2227]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: dafna) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 6024F1F44F01; Tue, 20 Oct 2020 16:56:52 +0100 (BST) From: Dafna Hirschfeld To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, dafna.hirschfeld@collabora.com, helen.koike@collabora.com, ezequiel@collabora.com, hverkuil@xs4all.nl, kernel@collabora.com, dafna3@gmail.com, sakari.ailus@linux.intel.com, linux-rockchip@lists.infradead.org, mchehab@kernel.org, tfiga@chromium.org Subject: [PATCH v2] v4l2-compliance: fail if format MEDIA_BUS_FMT_METADATA_FIXED has width/height not equal 0 Date: Tue, 20 Oct 2020 17:56:42 +0200 Message-Id: <20201020155642.1604-1-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The media bus format code MEDIA_BUS_FMT_METADATA_FIXED is used for metadata formats that are not configurable from userspace. This format should have width and height set to 0. Signed-off-by: Dafna Hirschfeld Reviewed-by: Helen Koike --- The patch should be applied together with the kernel patch https://patchwork.kernel.org/project/linux-media/patch/20201020154522.654-1-dafna.hirschfeld@collabora.com/ changes from v1: add a test that check if the mbus format is MEDIA_BUS_FMT_METADATA_FIXED and the width or height are not 0 utils/v4l2-compliance/v4l2-test-subdevs.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/utils/v4l2-compliance/v4l2-test-subdevs.cpp b/utils/v4l2-compliance/v4l2-test-subdevs.cpp index ec3ef169..4dedc7a9 100644 --- a/utils/v4l2-compliance/v4l2-test-subdevs.cpp +++ b/utils/v4l2-compliance/v4l2-test-subdevs.cpp @@ -300,8 +300,12 @@ int testSubDevFrameInterval(struct node *node, unsigned pad) static int checkMBusFrameFmt(struct node *node, struct v4l2_mbus_framefmt &fmt) { fail_on_test(check_0(fmt.reserved, sizeof(fmt.reserved))); - fail_on_test(fmt.width == 0 || fmt.width > 65536); - fail_on_test(fmt.height == 0 || fmt.height > 65536); + if (fmt.code != MEDIA_BUS_FMT_METADATA_FIXED) { + fail_on_test(fmt.width == 0 || fmt.width > 65536); + fail_on_test(fmt.height == 0 || fmt.height > 65536); + } else { + fail_on_test(fmt.width != 0 || fmt.height != 0); + } fail_on_test(fmt.code == 0 || fmt.code == ~0U); fail_on_test(fmt.field == ~0U); if (!node->is_passthrough_subdev) {