From patchwork Wed Nov 4 10:36:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 11880215 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8A3BE14B4 for ; Wed, 4 Nov 2020 10:37:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72CF021734 for ; Wed, 4 Nov 2020 10:37:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729353AbgKDKhG (ORCPT ); Wed, 4 Nov 2020 05:37:06 -0500 Received: from relay7-d.mail.gandi.net ([217.70.183.200]:45681 "EHLO relay7-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728287AbgKDKhF (ORCPT ); Wed, 4 Nov 2020 05:37:05 -0500 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 relay7-d.mail.gandi.net (Postfix) with ESMTPSA id C405D20003; Wed, 4 Nov 2020 10:37:01 +0000 (UTC) From: Jacopo Mondi To: linux-media@vger.kernel.org Cc: Jacopo Mondi , 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 Subject: [PATCH v2 10/30] media: ov5647: Implement enum_frame_size() Date: Wed, 4 Nov 2020 11:36:02 +0100 Message-Id: <20201104103622.595908-11-jacopo@jmondi.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201104103622.595908-1-jacopo@jmondi.org> References: <20201104103622.595908-1-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 b9f19165b3491..f18e3ad342ebf 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -482,6 +482,24 @@ 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) @@ -500,9 +518,10 @@ 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 = {