From patchwork Tue Mar 14 19:02:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 9624275 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6199A60492 for ; Tue, 14 Mar 2017 19:07:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5557326E4F for ; Tue, 14 Mar 2017 19:07:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4A6EC27A98; Tue, 14 Mar 2017 19:07:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 080632623D for ; Tue, 14 Mar 2017 19:07:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751611AbdCNTHG (ORCPT ); Tue, 14 Mar 2017 15:07:06 -0400 Received: from smtp-4.sys.kth.se ([130.237.48.193]:37445 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751820AbdCNTGl (ORCPT ); Tue, 14 Mar 2017 15:06:41 -0400 Received: from smtp-4.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-4.sys.kth.se (Postfix) with ESMTP id CDC5933EA; Tue, 14 Mar 2017 20:06:39 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-4.sys.kth.se ([127.0.0.1]) by smtp-4.sys.kth.se (smtp-4.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 9ruI3Jl2spky; Tue, 14 Mar 2017 20:06:39 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by smtp-4.sys.kth.se (Postfix) with ESMTPSA id ABBED3287; Tue, 14 Mar 2017 20:06:38 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Sakari Ailus , Geert Uytterhoeven , =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH v3 18/27] rcar-vin: add flag to switch to media controller mode Date: Tue, 14 Mar 2017 20:02:59 +0100 Message-Id: <20170314190308.25790-19-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> References: <20170314190308.25790-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On Gen3 a media controller API needs to be used to allow userspace to configure the subdevices in the pipeline instead of directly controlling a single source subdevice, which is and will continue to be the mode of operation on Gen2. Prepare for these two modes of operation by adding a flag to struct rvin_graph_entity which will control which mode to use. Signed-off-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/rcar-core.c | 3 +++ drivers/media/platform/rcar-vin/rcar-vin.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index adc38696a0ba70b9..8b30d8d3ec7d9c04 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -261,18 +261,21 @@ static int rvin_digital_graph_init(struct rvin_dev *vin) static const struct rvin_info rcar_info_h1 = { .chip = RCAR_H1, + .use_mc = false, .max_width = 2048, .max_height = 2048, }; static const struct rvin_info rcar_info_m1 = { .chip = RCAR_M1, + .use_mc = false, .max_width = 2048, .max_height = 2048, }; static const struct rvin_info rcar_info_gen2 = { .chip = RCAR_GEN2, + .use_mc = false, .max_width = 2048, .max_height = 2048, }; diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h index b1cd0abba9ca9c94..512e67fdefd15015 100644 --- a/drivers/media/platform/rcar-vin/rcar-vin.h +++ b/drivers/media/platform/rcar-vin/rcar-vin.h @@ -77,12 +77,14 @@ struct rvin_graph_entity { /** * struct rvin_info- Information about the particular VIN implementation * @chip: type of VIN chip + * @use_mc: use media controller instead of controlling subdevice * * max_width: max input width the VIN supports * max_height: max input height the VIN supports */ struct rvin_info { enum chip_id chip; + bool use_mc; unsigned int max_width; unsigned int max_height;