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[217.169.15.194]) by smtp.googlemail.com with ESMTPSA id x9-20020a05600c21c900b003dc434b39c7sm3527512wmj.0.2023.01.31.11.20.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Jan 2023 11:20:52 -0800 (PST) From: Dave Stevenson To: Manivannan Sadhasivam , Mauro Carvalho Chehab , Laurent Pinchart , linux-media@vger.kernel.org Cc: Dave Stevenson Subject: [PATCH 03/11] media: i2c: imx290: Add V4L2_SUBDEV_FL_HAS_EVENTS and subscribe hooks Date: Tue, 31 Jan 2023 19:20:08 +0000 Message-Id: <20230131192016.3476937-4-dave.stevenson@raspberrypi.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230131192016.3476937-1-dave.stevenson@raspberrypi.com> References: <20230131192016.3476937-1-dave.stevenson@raspberrypi.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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 --- 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 bf96fd914303..12946ca9d8d2 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -977,6 +978,11 @@ 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, }; @@ -991,6 +997,7 @@ 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, }; @@ -1009,7 +1016,8 @@ 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;