From mboxrd@z Thu Jan 1 00:00:00 1970 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=-7.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 B7A29C43441 for ; Mon, 19 Nov 2018 16:31:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 81B6C2089F for ; Mon, 19 Nov 2018 16:31:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CrLS0Tpk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81B6C2089F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730440AbeKTCzg (ORCPT ); Mon, 19 Nov 2018 21:55:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:53356 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730385AbeKTCzf (ORCPT ); Mon, 19 Nov 2018 21:55:35 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.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 F251E208E3; Mon, 19 Nov 2018 16:31:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1542645088; bh=SDbYJtXTbo2BWQEcjbt127G8QbQkmIVSme+mvdOoqw4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CrLS0Tpk4UO6zL5ih0fvFLAZXuaf7ooVkvIdV3FXYGom55DTGUBHIqASXxGwQNRXa ue0aDSdjT0dnNMuyPenfXk40KS4668xlNFo14NhDSaKGMX7Yfj/1WqxiYI41e0H7Xu hQvtgODuSnxDR9QjBSBdyTwtCKbRAJ2V0t+udUo4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marco Felsch , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.19 032/205] media: tvp5150: fix width alignment during set_selection() Date: Mon, 19 Nov 2018 17:25:39 +0100 Message-Id: <20181119162623.238753941@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181119162616.586062722@linuxfoundation.org> References: <20181119162616.586062722@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Marco Felsch [ Upstream commit bd24db04101f45a9c1d874fe21b0c7eab7bcadec ] The driver ignored the width alignment which exists due to the UYVY colorspace format. Fix the width alignment and make use of the the provided v4l2 helper function to set the width, height and all alignments in one. Fixes: 963ddc63e20d ("[media] media: tvp5150: Add cropping support") Signed-off-by: Marco Felsch Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/i2c/tvp5150.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -901,9 +901,6 @@ static int tvp5150_set_selection(struct /* tvp5150 has some special limits */ rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); - rect.width = clamp_t(unsigned int, rect.width, - TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, - TVP5150_H_MAX - rect.left); rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); /* Calculate height based on current standard */ @@ -917,9 +914,16 @@ static int tvp5150_set_selection(struct else hmax = TVP5150_V_MAX_OTHERS; - rect.height = clamp_t(unsigned int, rect.height, + /* + * alignments: + * - width = 2 due to UYVY colorspace + * - height, image = no special alignment + */ + v4l_bound_align_image(&rect.width, + TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, + TVP5150_H_MAX - rect.left, 1, &rect.height, hmax - TVP5150_MAX_CROP_TOP - rect.top, - hmax - rect.top); + hmax - rect.top, 0, 0); tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP,