Hi Bincai, kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next] [also build test ERROR on pza/reset/next linus/master v6.15-rc2 next-20250417] [cannot apply to pza/imx-drm/next drm-misc/drm-misc-next] [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/Bincai-Liu/dt-bindings-eDP-mediatek-add-eDP-yaml-for-mt8196/20250418-145911 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250418065313.8972-4-bincai.liu%40mediatek.com patch subject: [PATCH 3/5] drm/mediatek: Add dvo driver for mt8196 config: i386-buildonly-randconfig-006-20250419 (https://download.01.org/0day-ci/archive/20250419/202504191551.u0fjoq3o-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250419/202504191551.u0fjoq3o-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504191551.u0fjoq3o-...@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:476:3: error: use of undeclared >> identifier 'DDP_COMPONENT_DVO0' 476 | [DDP_COMPONENT_DVO0] = { MTK_DVO, 0, &ddp_dpi }, | ^ 1 error generated. vim +/DDP_COMPONENT_DVO0 +476 drivers/gpu/drm/mediatek/mtk_ddp_comp.c 456 457 static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_DRM_ID_MAX] = { 458 [DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal }, 459 [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal }, 460 [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL }, 461 [DDP_COMPONENT_CCORR] = { MTK_DISP_CCORR, 0, &ddp_ccorr }, 462 [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, 463 [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color }, 464 [DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither }, 465 [DDP_COMPONENT_DP_INTF0] = { MTK_DP_INTF, 0, &ddp_dpi }, 466 [DDP_COMPONENT_DP_INTF1] = { MTK_DP_INTF, 1, &ddp_dpi }, 467 [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi }, 468 [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi }, 469 [DDP_COMPONENT_DRM_OVL_ADAPTOR] = { MTK_DISP_OVL_ADAPTOR, 0, &ddp_ovl_adaptor }, 470 [DDP_COMPONENT_DSC0] = { MTK_DISP_DSC, 0, &ddp_dsc }, 471 [DDP_COMPONENT_DSC1] = { MTK_DISP_DSC, 1, &ddp_dsc }, 472 [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi }, 473 [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi }, 474 [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi }, 475 [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi }, > 476 [DDP_COMPONENT_DVO0] = { MTK_DVO, > 0, &ddp_dpi }, 477 [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma }, 478 [DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge }, 479 [DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge }, 480 [DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge }, 481 [DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge }, 482 [DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge }, 483 [DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge }, 484 [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od }, 485 [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od }, 486 [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl }, 487 [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, &ddp_ovl }, 488 [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, &ddp_ovl }, 489 [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, &ddp_ovl }, 490 [DDP_COMPONENT_OVL_2L2] = { MTK_DISP_OVL_2L, 2, &ddp_ovl }, 491 [DDP_COMPONENT_POSTMASK0] = { MTK_DISP_POSTMASK, 0, &ddp_postmask }, 492 [DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL }, 493 [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL }, 494 [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL }, 495 [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, &ddp_rdma }, 496 [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, &ddp_rdma }, 497 [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, &ddp_rdma }, 498 [DDP_COMPONENT_RDMA4] = { MTK_DISP_RDMA, 4, &ddp_rdma }, 499 [DDP_COMPONENT_UFOE] = { MTK_DISP_UFOE, 0, &ddp_ufoe }, 500 [DDP_COMPONENT_WDMA0] = { MTK_DISP_WDMA, 0, NULL }, 501 [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL }, 502 }; 503 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
