* Re: [PATCH v4 5/6] drm/mediatek: Support multiple CCORR component
[not found] <20260324125315.4715-6-jay.liu@mediatek.com>
@ 2026-03-28 22:05 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-03-28 22:05 UTC (permalink / raw)
To: Jay Liu, Chun-Kuang Hu, Philipp Zabel, David Airlie,
Simona Vetter, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Matthias Brugger, AngeloGioacchino Del Regno
Cc: llvm, oe-kbuild-all, dri-devel, linux-mediatek, devicetree,
linux-kernel, linux-arm-kernel, Jay Liu
Hi Jay,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next pza/reset/next linus/master v7.0-rc5 next-20260327]
[cannot apply to pza/imx-drm/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/Jay-Liu/dt-bindings-display-mediatek-gamma-Add-support-for-MT8196/20260328-083359
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20260324125315.4715-6-jay.liu%40mediatek.com
patch subject: [PATCH v4 5/6] drm/mediatek: Support multiple CCORR component
config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20260329/202603290611.fr83Gu7M-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 054e11d1a17e5ba88bb1a8ef32fad3346e80b186)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/202603290611.fr83Gu7M-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603290611.fr83Gu7M-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:3: error: use of undeclared identifier 'DDP_COMPONENT_CCORR0'; did you mean 'DDP_COMPONENT_CCORR'?
461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
include/linux/soc/mediatek/mtk-mmsys.h:27:2: note: 'DDP_COMPONENT_CCORR' declared here
27 | DDP_COMPONENT_CCORR,
| ^
>> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:3: error: use of undeclared identifier 'DDP_COMPONENT_CCORR1'; did you mean 'DDP_COMPONENT_CCORR'?
462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~
| DDP_COMPONENT_CCORR
include/linux/soc/mediatek/mtk-mmsys.h:27:2: note: 'DDP_COMPONENT_CCORR' declared here
27 | DDP_COMPONENT_CCORR,
| ^
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:28: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:28: note: previous initialization is here
461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 2 errors generated.
vim +461 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_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr },
> 462 [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr },
463 [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color },
464 [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color },
465 [DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither },
466 [DDP_COMPONENT_DP_INTF0] = { MTK_DP_INTF, 0, &ddp_dpi },
467 [DDP_COMPONENT_DP_INTF1] = { MTK_DP_INTF, 1, &ddp_dpi },
468 [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi },
469 [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi },
470 [DDP_COMPONENT_DRM_OVL_ADAPTOR] = { MTK_DISP_OVL_ADAPTOR, 0, &ddp_ovl_adaptor },
471 [DDP_COMPONENT_DSC0] = { MTK_DISP_DSC, 0, &ddp_dsc },
472 [DDP_COMPONENT_DSC1] = { MTK_DISP_DSC, 1, &ddp_dsc },
473 [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi },
474 [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi },
475 [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi },
476 [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi },
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
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