[PATCH v7 2/6] media: imx335: Parse fwnode properties

From: Umang Jain
Date: Sun Apr 14 2024 - 10:07:15 EST


From: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>

Call the V4L2 fwnode device parser to handle controls that are
standardised by the framework.

Signed-off-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/imx335.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c
index c633ea1380e7..cebe8cfd77be 100644
--- a/drivers/media/i2c/imx335.c
+++ b/drivers/media/i2c/imx335.c
@@ -1227,10 +1227,16 @@ static int imx335_init_controls(struct imx335 *imx335)
{
struct v4l2_ctrl_handler *ctrl_hdlr = &imx335->ctrl_handler;
const struct imx335_mode *mode = imx335->cur_mode;
+ struct v4l2_fwnode_device_properties props;
u32 lpfr;
int ret;

- ret = v4l2_ctrl_handler_init(ctrl_hdlr, 7);
+ ret = v4l2_fwnode_device_parse(imx335->dev, &props);
+ if (ret)
+ return ret;
+
+ /* v4l2_fwnode_device_properties can add two more controls */
+ ret = v4l2_ctrl_handler_init(ctrl_hdlr, 9);
if (ret)
return ret;

@@ -1295,6 +1301,8 @@ static int imx335_init_controls(struct imx335 *imx335)
if (imx335->hblank_ctrl)
imx335->hblank_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;

+ v4l2_ctrl_new_fwnode_properties(ctrl_hdlr, &imx335_ctrl_ops, &props);
+
if (ctrl_hdlr->error) {
dev_err(imx335->dev, "control init failed: %d\n",
ctrl_hdlr->error);
--
2.43.0