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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 DEEDFC4740A for ; Mon, 9 Sep 2019 16:26:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEA862086D for ; Mon, 9 Sep 2019 16:26:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="U+p44M5j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389680AbfIIQ0E (ORCPT ); Mon, 9 Sep 2019 12:26:04 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:54448 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726575AbfIIQ0C (ORCPT ); Mon, 9 Sep 2019 12:26:02 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id x89GQ1GV034817; Mon, 9 Sep 2019 11:26:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1568046361; bh=FlqqtMKwRz8CIUimF8eZEodytF25S33kyYDLNwRzdi0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=U+p44M5jfYtGZ1LHP1ULEmRiS4LQj0uJnx5iFa5hAJvpb9mQA3Rcnba3CWulkRNp9 TxD6wsgAHOJPX7+5XULck2T9BZ3/BVtfa9vFuNBsBeCnN0j1AHvxY2sGXWsVsWRjeX 8mXcSlBmPhDOqVww48Xt9oLii7ul0sndpsZXijYw= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x89GQ1gE089969 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 9 Sep 2019 11:26:01 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Mon, 9 Sep 2019 11:26:01 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Mon, 9 Sep 2019 11:26:01 -0500 Received: from uda0869644b.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id x89GPnoQ056522; Mon, 9 Sep 2019 11:26:00 -0500 From: Benoit Parrot To: Hans Verkuil CC: Prabhakar Lad , , , , Benoit Parrot Subject: [Patch 02/13] media: am437x-vpfe: Fix missing first line Date: Mon, 9 Sep 2019 11:27:32 -0500 Message-ID: <20190909162743.30114-3-bparrot@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190909162743.30114-1-bparrot@ti.com> References: <20190909162743.30114-1-bparrot@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Previous generation of this driver were hard coded to handle encoder/decoder were the first line never contains any data and was therefore always skipped, however when dealing with actual camera sensor the first line is always present. Signed-off-by: Benoit Parrot --- drivers/media/platform/am437x/am437x-vpfe.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c index ab959d61f9c9..0ecb75bf5abd 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -345,13 +345,9 @@ static void vpfe_ccdc_setwin(struct vpfe_ccdc *ccdc, if (frm_fmt == CCDC_FRMFMT_INTERLACED) { vert_nr_lines = (image_win->height >> 1) - 1; vert_start >>= 1; - /* Since first line doesn't have any data */ - vert_start += 1; /* configure VDINT0 */ val = (vert_start << VPFE_VDINT_VDINT0_SHIFT); } else { - /* Since first line doesn't have any data */ - vert_start += 1; vert_nr_lines = image_win->height - 1; /* * configure VDINT0 and VDINT1. VDINT1 will be at half -- 2.17.1