Does CONFIG_VIDEO_ADV_DEBUG support in R32.5.1

hi,

I want to use CONFIG_VIDEO_ADV_DEBUG to access image sensor’s register.
In v4l2_subdev_core_ops, I can find

#ifdef CONFIG_VIDEO_ADV_DEBUG
int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg);
int (*s_register)(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg);
#endif
but if I set CONFIG_VIDEO_ADV_DEBUG = y, i got error as below after boot up.

[ 8.292812] imx274: disagrees about version of symbol tegracam_v4l2subdev_unregister
[ 8.295144] imx274: Unknown symbol tegracam_v4l2subdev_unregister (err -22)
[ 8.297315] imx274: disagrees about version of symbol camera_common_g_ctrl
[ 8.299443] imx274: Unknown symbol camera_common_g_ctrl (err -22)
[ 8.301577] imx274: disagrees about version of symbol tegracam_v4l2subdev_register
[ 8.303284] imx274: Unknown symbol tegracam_v4l2subdev_register (err -22)
[ 8.305775] imx274: disagrees about version of symbol tegracam_device_unregister
[ 8.307367] imx274: Unknown symbol tegracam_device_unregister (err -22)
[ 8.308783] imx274: disagrees about version of symbol tegracam_get_privdata
[ 8.310163] imx274: Unknown symbol tegracam_get_privdata (err -22)
[ 8.311896] imx274: disagrees about version of symbol camera_common_mclk_enable
[ 8.313334] imx274: Unknown symbol camera_common_mclk_enable (err -22)
[ 8.314931] imx274: disagrees about version of symbol camera_common_mclk_disable
[ 8.316373] imx274: Unknown symbol camera_common_mclk_disable (err -22)
[ 8.317767] imx274: disagrees about version of symbol tegracam_set_privdata
[ 8.319329] imx274: Unknown symbol tegracam_set_privdata (err -22)
[ 8.320751] imx274: disagrees about version of symbol tegracam_device_register
[ 8.322181] imx274: Unknown symbol tegracam_device_register (err -22)

Please help advise.

Thanks,

hal.

It could be the module version or kernel version un-match. Have below command to check the version.

sudo uname -r
sudo modinfo imx274