From patchwork Mon Mar 14 10:15:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kate Hsuan X-Patchwork-Id: 12780007 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61542C433FE for ; Mon, 14 Mar 2022 10:16:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238456AbiCNKRH (ORCPT ); Mon, 14 Mar 2022 06:17:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238445AbiCNKRE (ORCPT ); Mon, 14 Mar 2022 06:17:04 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4290A3CA6E for ; Mon, 14 Mar 2022 03:15:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647252954; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TN2T3pV/RSYPJmQU4+Rpzf9IHps10qbPty7fqrdTQLg=; b=OqhH3EQIgxgHcbRXf47ArJ1c4W57x7W/vm4tKXCKdRlvtXoYQkhSwWu8ou18EC9gIFhQ+s etbg2f5XwajS6+BWxMkicXKQbcvcuFyfjd/6GFXjW5kBmz32kQeWJbJX+rhBcTwfhNX+rw 2xgLNXhEGCoqDYZYLtAz/64Fm/+Mk2g= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-653-B5x3RyY_PcyA-qn-QsZVnQ-1; Mon, 14 Mar 2022 06:15:51 -0400 X-MC-Unique: B5x3RyY_PcyA-qn-QsZVnQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2A0DC29A9CCB; Mon, 14 Mar 2022 10:15:50 +0000 (UTC) Received: from kate-fedora.redhat.com (unknown [10.2.16.91]) by smtp.corp.redhat.com (Postfix) with ESMTP id 587C34AE323; Mon, 14 Mar 2022 10:15:47 +0000 (UTC) From: Kate Hsuan To: Sakari Ailus , Bingbu Cao , Tianshu Qiu , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: Jean-Michel Hautbois , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, hdegoede@redhat.com, Kate Hsuan Subject: [PATCH v3 2/2] staging: media: ipu3: fixing stripe1 x_end is greater than BDS width Date: Mon, 14 Mar 2022 18:15:23 +0800 Message-Id: <20220314101523.129672-2-hpa@redhat.com> In-Reply-To: <20220314101523.129672-1-hpa@redhat.com> References: <20220314101523.129672-1-hpa@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org If both stripes are enabled, an improper AF grid configuration leads the AF scene width to be wilder than the BDS width. Also, the second stripe x_end is estimated based on the remaining AF scene width. Therefore, the second stripe x_end will be greater than the second stripe BDS width. In this patch, if the second stripe x_end is greater than BDS width, x_end will be set to BDS width. Signed-off-by: Kate Hsuan --- drivers/staging/media/ipu3/ipu3-css-params.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/staging/media/ipu3/ipu3-css-params.c b/drivers/staging/media/ipu3/ipu3-css-params.c index 5a8c07f34756..8923760aa913 100644 --- a/drivers/staging/media/ipu3/ipu3-css-params.c +++ b/drivers/staging/media/ipu3/ipu3-css-params.c @@ -2593,6 +2593,10 @@ int imgu_css_cfg_acc(struct imgu_css *css, unsigned int pipe, acc->af.stripes[1].grid_cfg.width, b_w_log2); + if (acc->af.stripes[1].grid_cfg.x_end >= acc->stripe.bds_out_stripes[1].width) + acc->af.stripes[1].grid_cfg.x_end = + acc->stripe.bds_out_stripes[1].width - min_overlap; + /* * To reduce complexity of debubbling and loading statistics * fix grid_height_per_slice to 1 for both stripes