From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pf1-f194.google.com ([209.85.210.194]:35808 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729601AbeKMBzV (ORCPT ); Mon, 12 Nov 2018 20:55:21 -0500 Received: by mail-pf1-f194.google.com with SMTP id v9-v6so4533008pff.2 for ; Mon, 12 Nov 2018 08:01:30 -0800 (PST) From: Akinobu Mita To: linux-media@vger.kernel.org Cc: Akinobu Mita , Jacopo Mondi , Sakari Ailus , Mauro Carvalho Chehab Subject: [PATCH 7/7] media: ov772x: support log_status ioctl and event interface Date: Tue, 13 Nov 2018 01:00:54 +0900 Message-Id: <1542038454-20066-8-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1542038454-20066-1-git-send-email-akinobu.mita@gmail.com> References: <1542038454-20066-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: This adds log_status ioctl and event interface for ov772x's v4l2 controls. Cc: Jacopo Mondi Cc: Sakari Ailus Cc: Mauro Carvalho Chehab Signed-off-by: Akinobu Mita --- drivers/media/i2c/ov772x.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c index fefff7f..2e9a758 100644 --- a/drivers/media/i2c/ov772x.c +++ b/drivers/media/i2c/ov772x.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -1287,6 +1288,9 @@ static const struct v4l2_ctrl_ops ov772x_ctrl_ops = { }; static const struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { + .log_status = v4l2_ctrl_subdev_log_status, + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov772x_g_register, .s_register = ov772x_s_register, @@ -1379,7 +1383,8 @@ static int ov772x_probe(struct i2c_client *client, mutex_init(&priv->lock); v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops); - priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; v4l2_ctrl_handler_init(&priv->hdl, 3); /* Use our mutex for the controls */ priv->hdl.lock = &priv->lock; -- 2.7.4