linux-kernel - [PATCH 2/2] media: i2c: st-vgxy61: add v4l2

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Date:   Sat, 25 Nov 2023 18:46:03 +0100
From:   Alain Volmat <alain.volmat@...s.st.com>
To:     Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
        Sylvain Petinot <sylvain.petinot@...s.st.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
CC:     Alain Volmat <alain.volmat@...s.st.com>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] media: i2c: st-vgxy61: add v4l2_fwnode ctrls parse and addition

Allow parsing of the v4l2_fwnode properties from the DT and addition
of those properties (such as orientation, rotation).

Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
---
 drivers/media/i2c/st-vgxy61.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/media/i2c/st-vgxy61.c b/drivers/media/i2c/st-vgxy61.c
index 93885ed167cb..d27a1bf7690a 100644
--- a/drivers/media/i2c/st-vgxy61.c
+++ b/drivers/media/i2c/st-vgxy61.c
@@ -1403,6 +1403,7 @@ static int vgxy61_init_controls(struct vgxy61_dev *sensor)
 	const struct v4l2_ctrl_ops *ops = &vgxy61_ctrl_ops;
 	struct v4l2_ctrl_handler *hdl = &sensor->ctrl_handler;
 	const struct vgxy61_mode_info *cur_mode = sensor->current_mode;
+	struct v4l2_fwnode_device_properties props;
 	struct v4l2_ctrl *ctrl;
 	int ret;
 
@@ -1457,6 +1458,14 @@ static int vgxy61_init_controls(struct vgxy61_dev *sensor)
 		goto free_ctrls;
 	}
 
+	ret = v4l2_fwnode_device_parse(&sensor->i2c_client->dev, &props);
+	if (ret)
+		goto free_ctrls;
+
+	ret = v4l2_ctrl_new_fwnode_properties(hdl, ops, &props);
+	if (ret)
+		goto free_ctrls;
+
 	sensor->sd.ctrl_handler = hdl;
 	return 0;
 
-- 
2.25.1