Hi Francesco, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm/drm-next] [also build test ERROR on v5.17-rc1 next-20220127] [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] url: https://github.com/0day-ci/linux/commits/Francesco-Dolcini/drm-panel-simple-Tune-timing-for-ET057090DHU/20220127-153123 base: git://anongit.freedesktop.org/drm/drm drm-next config: ia64-allmodconfig (https://download.01.org/0day-ci/archive/20220127/202201271923.eBYUUA3X-lkp@xxxxxxxxx/config) compiler: ia64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/db3299763c5ae747c148fc1d85af84f9360189fc git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Francesco-Dolcini/drm-panel-simple-Tune-timing-for-ET057090DHU/20220127-153123 git checkout db3299763c5ae747c148fc1d85af84f9360189fc # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/gpu/drm/panel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/panel/panel-simple.c:1607:10: error: 'const struct drm_display_mode' has no member named 'vrefresh' 1607 | .vrefresh = 60, | ^~~~~~~~ vim +1607 drivers/gpu/drm/panel/panel-simple.c 1596 1597 static const struct drm_display_mode edt_et057090dhu_mode = { 1598 .clock = 25175, 1599 .hdisplay = 640, 1600 .hsync_start = 640 + 16, 1601 .hsync_end = 640 + 16 + 48, 1602 .htotal = 640 + 16 + 48 + 96, 1603 .vdisplay = 480, 1604 .vsync_start = 480 + 10, 1605 .vsync_end = 480 + 10 + 2, 1606 .vtotal = 480 + 10 + 2 + 33, > 1607 .vrefresh = 60, 1608 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, 1609 }; 1610 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx