From patchwork Thu Dec 14 19:08:33 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: 10113159 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 6107D603FA for ; Thu, 14 Dec 2017 19:09:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 52CB728759 for ; Thu, 14 Dec 2017 19:09:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 47C4629C27; Thu, 14 Dec 2017 19:09:41 +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 0BFDC29BE4 for ; Thu, 14 Dec 2017 19:09:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754394AbdLNTJf (ORCPT ); Thu, 14 Dec 2017 14:09:35 -0500 Received: from smtp-3.sys.kth.se ([130.237.48.192]:34232 "EHLO smtp-3.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754270AbdLNTJX (ORCPT ); Thu, 14 Dec 2017 14:09:23 -0500 Received: from smtp-3.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-3.sys.kth.se (Postfix) with ESMTP id 6650047DF; Thu, 14 Dec 2017 20:09:22 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-3.sys.kth.se ([127.0.0.1]) by smtp-3.sys.kth.se (smtp-3.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 5waNwtYDCRsP; Thu, 14 Dec 2017 20:09:21 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (89-233-230-99.cust.bredband2.com [89.233.230.99]) by smtp-3.sys.kth.se (Postfix) with ESMTPSA id 5732147D4; Thu, 14 Dec 2017 20:09:21 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: linux-media@vger.kernel.org, Sakari Ailus Cc: linux-renesas-soc@vger.kernel.org, Laurent Pinchart , Kieran Bingham , Jacopo Mondi , Benoit Parrot , Maxime Ripard , =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH/RFC v2 13/15] adv748x: csi2: only allow formats on sink pads Date: Thu, 14 Dec 2017 20:08:33 +0100 Message-Id: <20171214190835.7672-14-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171214190835.7672-1-niklas.soderlund+renesas@ragnatech.se> References: <20171214190835.7672-1-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 The driver is now pad and stream aware, only allow to get/set format on sink pads. Also record a different format for each sink pad since it's no longer true that they are all the same Signed-off-by: Niklas Söderlund --- drivers/media/i2c/adv748x/adv748x-csi2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c index 39f993282dd3bb5c..291b35bef49d41fb 100644 --- a/drivers/media/i2c/adv748x/adv748x-csi2.c +++ b/drivers/media/i2c/adv748x/adv748x-csi2.c @@ -176,6 +176,9 @@ static int adv748x_csi2_get_format(struct v4l2_subdev *sd, struct adv748x_state *state = tx->state; struct v4l2_mbus_framefmt *mbusformat; + if (sdformat->pad != ADV748X_CSI2_SINK) + return -EINVAL; + mbusformat = adv748x_csi2_get_pad_format(sd, cfg, sdformat->pad, sdformat->which); if (!mbusformat) @@ -199,6 +202,9 @@ static int adv748x_csi2_set_format(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mbusformat; int ret = 0; + if (sdformat->pad != ADV748X_CSI2_SINK) + return -EINVAL; + mbusformat = adv748x_csi2_get_pad_format(sd, cfg, sdformat->pad, sdformat->which); if (!mbusformat)