[PATCH v12 55/86] media: ov2740: Add IMMUTABLE and STATIC route flags

Sakari Ailus
2026-04-09T20:15:02Z

Add immutable and static route flags to the routing table. The driver does
not support disabling the embedded data whereas the sensor itself does.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
drivers/media/i2c/ov2740.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index 0efc69e58f13..6ba3db496bb7 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -1242,12 +1242,16 @@ static int ov2740_init_state(struct v4l2_subdev *sd,
.sink_pad = OV2740_PAD_PIXEL,
.source_pad = OV2740_PAD_SOURCE,
.source_stream = OV2740_STREAM_PIXEL,
- .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE,
+ .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE |
+ V4L2_SUBDEV_ROUTE_FL_IMMUTABLE |
+ V4L2_SUBDEV_ROUTE_FL_STATIC,
}, {
.sink_pad = OV2740_PAD_META,
.source_pad = OV2740_PAD_SOURCE,
.source_stream = OV2740_STREAM_META,
- .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE,
+ .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE |
+ V4L2_SUBDEV_ROUTE_FL_IMMUTABLE |
+ V4L2_SUBDEV_ROUTE_FL_STATIC,
},
};
struct v4l2_subdev_krouting routing = {
--
2.47.3