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[2/4] media: ov2740: Add camera orientation and sensor rotation controls

Message ID 20241128152338.4583-3-hdegoede@redhat.com
State New
Headers show
Series media: ov2740: Various improvements | expand

Commit Message

Hans de Goede Nov. 28, 2024, 3:23 p.m. UTC 
Add camera orientation and sensor rotation controls using
the v4l2_fwnode_device_parse() and v4l2_ctrl_new_fwnode_properties()
helpers.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/media/i2c/ov2740.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index e7a611967b40..998e1977978d 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -755,15 +755,17 @@  static const struct v4l2_ctrl_ops ov2740_ctrl_ops = {
 
 static int ov2740_init_controls(struct ov2740 *ov2740)
 {
+	struct i2c_client *client = v4l2_get_subdevdata(&ov2740->sd);
 	struct v4l2_ctrl_handler *ctrl_hdlr;
 	const struct ov2740_mode *cur_mode;
 	s64 exposure_max, h_blank, pixel_rate;
 	u32 vblank_min, vblank_max, vblank_default;
+	struct v4l2_fwnode_device_properties props;
 	int size;
 	int ret;
 
 	ctrl_hdlr = &ov2740->ctrl_handler;
-	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
+	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10);
 	if (ret)
 		return ret;
 
@@ -813,6 +815,13 @@  static int ov2740_init_controls(struct ov2740 *ov2740)
 				     V4L2_CID_TEST_PATTERN,
 				     ARRAY_SIZE(ov2740_test_pattern_menu) - 1,
 				     0, 0, ov2740_test_pattern_menu);
+
+	ret = v4l2_fwnode_device_parse(&client->dev, &props);
+	if (ret)
+		return ret;
+
+	v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &ov2740_ctrl_ops, &props);
+
 	if (ctrl_hdlr->error) {
 		v4l2_ctrl_handler_free(ctrl_hdlr);
 		return ctrl_hdlr->error;