Hi, Jacopo Thanks for your comments. > > Hi Changhuang > > I've passed the series through the media-staging CI > https://gitlab.freedesktop.org/linux-media/users/jmondi/-/pipelines/122092 > 0 > Could you check the errors reported there ? > Sorry, my bad, I pulled the branch too early, forget the rebase the newest, there is a conflict in PATCH 3: <<<<<<< HEAD /* Vendor specific - used for RaspberryPi PiSP */ #define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */ ======= /* Vendor specific - used for StarFive JH7110 ISP camera sub-system */ #define V4L2_META_FMT_STF_ISP_PARAMS v4l2_fourcc('S', 'T', 'F', 'P') /* StarFive ISP 3A Parameters */ #define V4L2_META_FMT_STF_ISP_STAT_3A v4l2_fourcc('S', 'T', 'F', 'S') /* StarFive ISP 3A Statistics */ >>>>>>> 0ef1c3eb85f5 (media: videodev2.h, v4l2-ioctl: Add StarFive ISP meta buffer format) So you didn't apply the PATCH 3. Regards, Changhuang