From patchwork Wed Feb 23 09:06:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kate Hsuan X-Patchwork-Id: 12756590 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 B810DC433F5 for ; Wed, 23 Feb 2022 09:07:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237127AbiBWJIT (ORCPT ); Wed, 23 Feb 2022 04:08:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231222AbiBWJIS (ORCPT ); Wed, 23 Feb 2022 04:08:18 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D57027EB0D for ; Wed, 23 Feb 2022 01:07:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645607270; 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; bh=HUj0/NwUuJ7NHKgnroaaAJ8GqMUas2rpBLKSH+cv8pk=; b=bz7hdh7VEXvrncw13TSHEvqioxZ90QI/qa3PUNSvtQL5M/0FyXlFRbvJYsTgl20By4vis2 ndJys1DJDHd1XKd+KifN5Edk//aU68V5kqbnysrmx6QOzWDBn+t64mY0V/rSOpIx6eCJQJ T876L07jSJOjLJF7GNkorD+/Iyk3gnw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-538-9pY2HoO4NZS2quyPaJpHCA-1; Wed, 23 Feb 2022 04:07:47 -0500 X-MC-Unique: 9pY2HoO4NZS2quyPaJpHCA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 032761854E21; Wed, 23 Feb 2022 09:07:46 +0000 (UTC) Received: from kate-fedora.redhat.com (unknown [10.2.16.65]) by smtp.corp.redhat.com (Postfix) with ESMTP id 390A87D420; Wed, 23 Feb 2022 09:07:35 +0000 (UTC) From: Kate Hsuan To: Sakari Ailus , Bingbu Cao , Tianshu Qiu , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, hdegoede@redhat.com, Kate Hsuan Subject: [PATCH 0/1] staging: media: ipu3: Fix AF x_start position when rightmost stripe is used Date: Wed, 23 Feb 2022 17:06:47 +0800 Message-Id: <20220223090648.41989-1-hpa@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The AF scene will be at an incorrect coordinate if the AF scene is set to the right half part of the sensor. After several attempts to set the AF scene to the right half part of the sensor, the AF scene was staying at the rightmost edge of the sensor for any x_start setting. So, if only the rightmost stripe is used, the x_start should be adjusted based on the new basis of the coordinate which is the down_scaled_stripes offset. Based on this, if the only rightmost stripe is used, x_start should minus down_scaled_stripes offset to keep the correctness of the AF coordinate. Kate Hsuan (1): staging: media: ipu3: Fix AF x_start position when rightmost stripe is used drivers/staging/media/ipu3/ipu3-css-params.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)