From patchwork Thu Nov 19 16:32:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 329513 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 C8615C56201 for ; Thu, 19 Nov 2020 16:34:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3424C20A8B for ; Thu, 19 Nov 2020 16:34:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728436AbgKSQdm (ORCPT ); Thu, 19 Nov 2020 11:33:42 -0500 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:40661 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727849AbgKSQdl (ORCPT ); Thu, 19 Nov 2020 11:33:41 -0500 X-Originating-IP: 93.34.118.233 Received: from localhost.localdomain (93-34-118-233.ip49.fastwebnet.it [93.34.118.233]) (Authenticated sender: jacopo@jmondi.org) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id C9F2A40023; Thu, 19 Nov 2020 16:33:35 +0000 (UTC) From: Jacopo Mondi To: linux-media@vger.kernel.org Cc: mchehab@kernel.org, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com, roman.kovalivskyi@globallogic.com, dafna.hirschfeld@collabora.com, dave.stevenson@raspberrypi.org, naush@raspberrypi.com, erosca@de.adit-jv.com, Jacopo Mondi Subject: [PATCH v4 10/30] media: ov5647: Implement enum_frame_size() Date: Thu, 19 Nov 2020 17:32:29 +0100 Message-Id: <20201119163238.783142-1-jacopo@jmondi.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201119161956.756455-1-jacopo@jmondi.org> References: <20201119161956.756455-1-jacopo@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Implement the .enum_frame_size subdev pad operation. As the driver only supports one format and one resolution at the moment the implementation is trivial. Signed-off-by: Jacopo Mondi --- drivers/media/i2c/ov5647.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index ad3397881c9a5..2e7a6cb396890 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -484,6 +484,24 @@ static int ov5647_enum_mbus_code(struct v4l2_subdev *sd, return 0; } +static int ov5647_enum_frame_size(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_size_enum *fse) +{ + if (fse->index) + return -EINVAL; + + if (fse->code != MEDIA_BUS_FMT_SBGGR8_1X8) + return -EINVAL; + + fse->min_width = 640; + fse->max_width = 640; + fse->min_height = 480; + fse->max_height = 480; + + return 0; +} + static int ov5647_set_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *format) @@ -502,9 +520,10 @@ static int ov5647_set_get_fmt(struct v4l2_subdev *sd, } 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, + .enum_mbus_code = ov5647_enum_mbus_code, + .enum_frame_size = ov5647_enum_frame_size, + .set_fmt = ov5647_set_get_fmt, + .get_fmt = ov5647_set_get_fmt, }; static const struct v4l2_subdev_ops ov5647_subdev_ops = {