Hi Dmitry, kernel test robot noticed the following build warnings: [auto build test WARNING on media-tree/master] [also build test WARNING on sailus-media-tree/streams linus/master v6.4-rc1 next-20230512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Perchanov/media-uapi-v4l-Intel-metadata-format-update/20230509-162624 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/e16ddf4fdb83f30899e575b218e524f6346a9f50.camel%40intel.com patch subject: [PATCH v2] media: uapi: v4l: Intel metadata format update reproduce: # https://github.com/intel-lab-lkp/linux/commit/9380782b719cdcafc3d26c5166e52cdcbae8fca7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Dmitry-Perchanov/media-uapi-v4l-Intel-metadata-format-update/20230509-162624 git checkout 9380782b719cdcafc3d26c5166e52cdcbae8fca7 make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305130121.0QxAqCO3-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst:37: WARNING: "flat-table" widths do not match the number of columns in table (3). vim +37 Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst 94fa831e3b359f2 Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Mauro Carvalho Chehab 2019-03-29 35 94fa831e3b359f2 Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Mauro Carvalho Chehab 2019-03-29 36 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 @37 .. flat-table:: D4xx metadata 94fa831e3b359f2 Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Mauro Carvalho Chehab 2019-03-29 38 :widths: 1 2 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 39 :header-rows: 1 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 40 :stub-columns: 0 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 41 94fa831e3b359f2 Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Mauro Carvalho Chehab 2019-03-29 42 * - **Field** 94fa831e3b359f2 Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Mauro Carvalho Chehab 2019-03-29 43 - **Description** 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 44 * - :cspan:`1` *Depth Control* 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 45 * - __u32 ID 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 46 - 0x80000000 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 47 * - __u32 Size 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 48 - Size in bytes (currently 60) 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 49 * - __u32 Version 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 50 - Version of this structure. The documentation herein corresponds to 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 51 version xxx. The version number will be incremented when new fields are 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 52 added. 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 53 * - __u32 Flags 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 54 - A bitmask of flags: see [2_] below 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 55 * - __u32 Gain 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 56 - Gain value in internal units, same as the V4L2_CID_GAIN control, used to 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 57 capture the frame 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 58 * - __u32 Exposure 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 59 - Exposure time (in microseconds) used to capture the frame 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 60 * - __u32 Laser power 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 61 - Power of the laser LED 0-360, used for depth measurement 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 62 * - __u32 AE mode 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 63 - 0: manual; 1: automatic exposure 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 64 * - __u32 Exposure priority 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 65 - Exposure priority value: 0 - constant frame rate 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 66 * - __u32 AE ROI left 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 67 - Left border of the AE Region of Interest (all ROI values are in pixels 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 68 and lie between 0 and maximum width or height respectively) 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 69 * - __u32 AE ROI right 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 70 - Right border of the AE Region of Interest 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 71 * - __u32 AE ROI top 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 72 - Top border of the AE Region of Interest 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 73 * - __u32 AE ROI bottom 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 74 - Bottom border of the AE Region of Interest 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 75 * - __u32 Preset 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 76 - Preset selector value, default: 0, unless changed by the user 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 77 * - __u8 Emitter mode 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 78 - 0: off, 1: on 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 79 * - __u8 RFU byte 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 80 * - __u16 LED Power 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 81 - Led power value 0-360 (F416 SKU) 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 82 * - :cspan:`1` *Capture Timing* 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 83 * - __u32 ID 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 84 - 0x80000001 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 85 * - __u32 Size 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 86 - Size in bytes (currently 40) 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 87 * - __u32 Version 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 88 - Version of this structure. The documentation herein corresponds to 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 89 version xxx. The version number will be incremented when new fields are 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 90 added. 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 91 * - __u32 Flags 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 92 - A bitmask of flags: see [3_] below 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 93 * - __u32 Frame counter 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 94 - Monotonically increasing counter 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 95 * - __u32 Optical time 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 96 - Time in microseconds from the beginning of a frame till its middle 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 97 * - __u32 Readout time 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 98 - Time, used to read out a frame in microseconds 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 99 * - __u32 Exposure time 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 100 - Frame exposure time in microseconds 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 101 * - __u32 Frame interval 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 102 - In microseconds = 1000000 / framerate 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 103 * - __u32 Pipe latency 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 104 - Time in microseconds from start of frame to data in USB buffer 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 105 * - :cspan:`1` *Configuration* 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 106 * - __u32 ID 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 107 - 0x80000002 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 108 * - __u32 Size 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 109 - Size in bytes (currently 40) 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 110 * - __u32 Version 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 111 - Version of this structure. The documentation herein corresponds to 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 112 version xxx. The version number will be incremented when new fields are 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 113 added. 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 114 * - __u32 Flags 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 115 - A bitmask of flags: see [4_] below 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 116 * - __u8 Hardware type 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 117 - Camera hardware version [5_] 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 118 * - __u8 SKU ID 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 119 - Camera hardware configuration [6_] 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 120 * - __u32 Cookie 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 121 - Internal synchronisation 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 122 * - __u16 Format 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 123 - Image format code [7_] 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 124 * - __u16 Width 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 125 - Width in pixels 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 126 * - __u16 Height 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 127 - Height in pixels 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 128 * - __u16 Framerate 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 129 - Requested frame rate per second 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 130 * - __u16 Trigger 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 131 - Byte 0: bit 0: depth and RGB are synchronised, bit 1: external trigger 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 132 * - __u16 Calibration count 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 133 * - __u8 GPIO input data 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 134 - GPIO readout 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 135 - Supported from FW 5.12.7.0 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 136 * - __u32 Sub-preset info 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 137 - Sub-preset choice information 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 138 * - __u8 reserved 9380782b719cdca Documentation/userspace-api/media/v4l/pixfmt-meta-d4xx.rst Dmitry Perchanov 2023-05-09 139 - RFU byte. 6ea0d588d35b55e Documentation/media/uapi/v4l/pixfmt-meta-d4xx.rst Guennadi Liakhovetski 2018-08-03 140 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
