From patchwork Wed Feb 15 22:29:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 653855 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99D86C636D4 for ; Wed, 15 Feb 2023 22:30:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229741AbjBOWaT (ORCPT ); Wed, 15 Feb 2023 17:30:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229622AbjBOWaR (ORCPT ); Wed, 15 Feb 2023 17:30:17 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CCA430295 for ; Wed, 15 Feb 2023 14:30:16 -0800 (PST) Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id DFDAB383; Wed, 15 Feb 2023 23:30:14 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1676500215; bh=qEkgH/FGPv8zCFjH2pD5LbLHcrPzANsAlXHGrg8n+0g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tbrJf3xUzXLfd9CPJrTxU4BcVCrYlmuaC2S9cl36hd9ZoX25oAAE7qsIvEjS5p8sI VKh23LZ2yS28ck30JyK5TMNVKw7ZX9yDMRZQTjWBPW3kguKQoHwcQQtUPvSv+E/73l wgkTou92NujqUsg+dnZKMfVt+ymiOfSx6vPLwZCg= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Dave Stevenson , Manivannan Sadhasivam , Sakari Ailus , Alexander Stein Subject: [PATCH v3 05/15] media: i2c: imx290: Add V4L2_SUBDEV_FL_HAS_EVENTS and subscribe hooks Date: Thu, 16 Feb 2023 00:29:53 +0200 Message-Id: <20230215223003.30170-6-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230215223003.30170-1-laurent.pinchart@ideasonboard.com> References: <20230215223003.30170-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Dave Stevenson Any V4L2 subdevice that implements controls and declares V4L2_SUBDEV_FL_HAS_DEVNODE should also declare V4L2_SUBDEV_FL_HAS_EVENTS and implement subscribe_event and unsubscribe_event hooks. This driver didn't and would therefore fail v4l2-compliance testing. Add the relevant hooks. Signed-off-by: Dave Stevenson Reviewed-by: Laurent Pinchart Reviewed-by: Alexander Stein Signed-off-by: Laurent Pinchart --- drivers/media/i2c/imx290.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index d68752aea3cf..0a77391ece9b 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -993,6 +994,11 @@ static int imx290_entity_init_cfg(struct v4l2_subdev *subdev, return 0; } +static const struct v4l2_subdev_core_ops imx290_core_ops = { + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, +}; + static const struct v4l2_subdev_video_ops imx290_video_ops = { .s_stream = imx290_set_stream, }; @@ -1007,6 +1013,7 @@ static const struct v4l2_subdev_pad_ops imx290_pad_ops = { }; static const struct v4l2_subdev_ops imx290_subdev_ops = { + .core = &imx290_core_ops, .video = &imx290_video_ops, .pad = &imx290_pad_ops, }; @@ -1025,7 +1032,8 @@ static int imx290_subdev_init(struct imx290 *imx290) imx290->current_mode = &imx290_modes_ptr(imx290)[0]; v4l2_i2c_subdev_init(&imx290->sd, client, &imx290_subdev_ops); - imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; imx290->sd.dev = imx290->dev; imx290->sd.entity.ops = &imx290_subdev_entity_ops; imx290->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;