From patchwork Mon Nov 9 16:49:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 11891841 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 2C0A0139F for ; Mon, 9 Nov 2020 16:49:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11A4C20897 for ; Mon, 9 Nov 2020 16:49:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730513AbgKIQtv (ORCPT ); Mon, 9 Nov 2020 11:49:51 -0500 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:44669 "EHLO relay8-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730189AbgKIQtu (ORCPT ); Mon, 9 Nov 2020 11:49:50 -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 relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 87B2A1BF211; Mon, 9 Nov 2020 16:49:47 +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 v3 03/29] media: ov5647: Add set_fmt and get_fmt calls. Date: Mon, 9 Nov 2020 17:49:08 +0100 Message-Id: <20201109164934.134919-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201109164934.134919-1-jacopo@jmondi.org> References: <20201109164934.134919-1-jacopo@jmondi.org> MIME-Version: 1.0 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 ccb56f9b09fd4..9093a1ca7bce2 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 = {