Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp4406130pxu; Tue, 20 Oct 2020 16:52:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy6b7vX/GeHnXqolK5p3sYPM6wwn3kQ2gyVx7xFHiKWNYxiekPbgi51gwARly8DaQYnW7Qz X-Received: by 2002:a17:906:4d1:: with SMTP id g17mr658194eja.38.1603237943161; Tue, 20 Oct 2020 16:52:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603237943; cv=none; d=google.com; s=arc-20160816; b=H5WYDt00gt4grfR6JQjTGWCRasQqZXq6z3Mt+Dku96moRdexyOGsXjIsqgcVRqsU7I UtC5GVIakudzSC8Drcc6II+qXJbQuOr+6pu5XTl4n04bj9deZKraH8LQNd3S6Sm+MXy0 3ozHgfPHr4e6zripYIeQeRHiujfbO1NE8yAM3EKllIla4M/HZILXvKHdtGXTAEM6O1vG FpJa4BQaEal6JtC5kj4LhBp2bu6U/HmDdpW4TYJeiawPM2FYGzD3XQxCMXDQxnNZTo6I 1uh2XrvrU5fIlVzwfhJ7NAXVQpKqZNkAl3fWqwkQFBfrfrcmtD1VrOfa0g4Wx4gsbriF +oIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from :dkim-signature; bh=QH3MEFBpMSyEp1w1GatIGdJIwQdyJvG4fsxVWSDhhVg=; b=TlllRx3C/evx4ZfpI99j/zATHd+xRvBkqCuUm68UipkoDUtHELCXQiFhng/3/LcoO1 A9ZqC+RHwrxj10egj5SvlgotxV+lzlkagLJWsjfm9pbeGzWHQxyZelstD6DEPl4dGG9B 2zYIvyMhY22TXBlkKj7SfzS3w6EaNnSAEZSXSZx6foJhk/iHgbTlEvVtoG2HPq59G20y IfHFs1uM4ouuxvdkFZymkb2esAXaVetUTXVv+MCxzGT+vl0BBsqEqnsWS55t0cbWe3LI YW328HrhF8oOLB5GmMONC8Uj2tXY9AY7d24nOL9H9RIPcW9tS/JMXd1CoRQMh/NMBUJs lBRw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=FlQQ0HBe; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ar16si142207ejc.405.2020.10.20.16.51.46; Tue, 20 Oct 2020 16:52:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=FlQQ0HBe; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405991AbgJTKPF (ORCPT + 99 others); Tue, 20 Oct 2020 06:15:05 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:16122 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729436AbgJTKPF (ORCPT ); Tue, 20 Oct 2020 06:15:05 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 09KAD3eZ016724; Tue, 20 Oct 2020 12:14:53 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=QH3MEFBpMSyEp1w1GatIGdJIwQdyJvG4fsxVWSDhhVg=; b=FlQQ0HBeTilfW8wgG5E6Ew3dIJhLICwQ74ZSvbTiMf9dmDCjvnVQ+U5XmtGsscvwl88d WitrT5EVRQja/lfyuZ6JfU7s6GjZwf24vGW6lxwI+jKlj53GLyjod1XzccfQRfJRqGjR 2IEVlG076ocjeX6enr36i61/wUjnUcJA9F6A00zcPOUbd1X3RLgNhhIGZVzJ1bPsy/K8 F0P9xIoqKv5lI5DDVqGNn+smCTiwwJCr0W68T+SMolHdCGgLidG/g3Kb+Czifjn7qS48 3KFSKRBVPr52jmm3/p8/m+WgYaa1xwPjl8WzlTvMErZRizk3i6rFIDxjW6nE9KRncBBr rA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 347nr8axk5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 20 Oct 2020 12:14:53 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 77CA0100034; Tue, 20 Oct 2020 12:14:52 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag1node1.st.com [10.75.127.1]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5E13D2C4CC5; Tue, 20 Oct 2020 12:14:52 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG1NODE1.st.com (10.75.127.1) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 20 Oct 2020 12:14:51 +0200 From: Hugues Fruchet To: Alexandre Torgue , Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Rob Herring CC: , , , , , Hugues Fruchet , Alain Volmat , Yannick Fertre , Philippe CORNU Subject: [PATCH v4 0/2] DCMI BT656 parallel bus mode support Date: Tue, 20 Oct 2020 12:14:47 +0200 Message-ID: <1603188889-23664-1-git-send-email-hugues.fruchet@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG6NODE2.st.com (10.75.127.17) To SFHDAG1NODE1.st.com (10.75.127.1) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-10-20_04:2020-10-20,2020-10-20 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support of BT656 embedded synchronization bus. This mode allows to save hardware synchro lines hsync & vsync by replacing them with synchro codes embedded in data stream. This mode is enabled when hsync-active & vsync-active fields are not specified in devicetree. =========== = history = =========== version 4: - Fix typo in commit message version 3: - Fix bus_width print to %u as per Sakari comment version 2: - As per Sakari remark, revisit commit message and document BT656 parallel bus mode in bindings version 1: - Initial submission Hugues Fruchet (2): media: stm32-dcmi: add support of BT656 bus media: dt-bindings: media: st,stm32-dcmi: Add support of BT656 .../devicetree/bindings/media/st,stm32-dcmi.yaml | 30 ++++++++++++++++++ drivers/media/platform/stm32/stm32-dcmi.c | 37 ++++++++++++++++++++-- 2 files changed, 65 insertions(+), 2 deletions(-) -- 2.7.4