From patchwork Tue Jun 23 10:07:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 209331 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=-10.0 required=3.0 tests=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 E4C72C433DF for ; Tue, 23 Jun 2020 10:05:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C1A612078A for ; Tue, 23 Jun 2020 10:05:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732204AbgFWKF1 (ORCPT ); Tue, 23 Jun 2020 06:05:27 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:44727 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732005AbgFWKF1 (ORCPT ); Tue, 23 Jun 2020 06:05:27 -0400 X-Originating-IP: 93.34.118.233 Received: from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233]) (Authenticated sender: jacopo@jmondi.org) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id D09B6C000E; Tue, 23 Jun 2020 10:05:22 +0000 (UTC) From: Jacopo Mondi To: mchehab@kernel.org, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com, roman.kovalivskyi@globallogic.com, dave.stevenson@raspberrypi.org, naush@raspberrypi.com Cc: Jacopo Mondi , mrodin@de.adit-jv.com, hugues.fruchet@st.com, mripard@kernel.org, aford173@gmail.com, sudipi@jp.adit-jv.com, andrew_gabbasov@mentor.com, erosca@de.adit-jv.com, linux-media@vger.kernel.org, libcamera-devel@lists.libcamera.org Subject: [PATCH 05/25] media: ov5647: Add set_fmt and get_fmt calls. Date: Tue, 23 Jun 2020 12:07:55 +0200 Message-Id: <20200623100815.10674-6-jacopo@jmondi.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623100815.10674-1-jacopo@jmondi.org> References: <20200623100815.10674-1-jacopo@jmondi.org> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Dave Stevenson There's no way to query the subdevice for the supported resolutions. Add set_fmt and get_fmt implementations. Since there's only one format supported set_fmt does nothing and get returns single format. Signed-off-by: Dave Stevenson Signed-off-by: Roman Kovalivskyi Reviewed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi --- drivers/media/i2c/ov5647.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 2d69cd97142d7..43fecf0ca58f3 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -487,8 +487,27 @@ static int ov5647_enum_mbus_code(struct v4l2_subdev *sd, return 0; } +static int ov5647_set_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) +{ + struct v4l2_mbus_framefmt *fmt = &format->format; + + /* Only one format is supported, so return that */ + memset(fmt, 0, sizeof(*fmt)); + fmt->code = MEDIA_BUS_FMT_SBGGR8_1X8; + fmt->colorspace = V4L2_COLORSPACE_SRGB; + fmt->field = V4L2_FIELD_NONE; + fmt->width = 640; + fmt->height = 480; + + return 0; +} + static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = { .enum_mbus_code = ov5647_enum_mbus_code, + .set_fmt = ov5647_set_get_fmt, + .get_fmt = ov5647_set_get_fmt, }; static const struct v4l2_subdev_ops ov5647_subdev_ops = {