Re: [PATCH] drm/msm/dpu: Support YUV formats on writeback for DPU 5.x+

Re: [PATCH] drm/msm/dpu: Support YUV formats on writeback for DPU 5.x+

[kernel test robot]

Hi Jessica,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6d3175a72cc07e90f81fb35841048a8a9b5134cb]

url:    https://github.com/intel-lab-lkp/linux/commits/Jessica-Zhang/drm-msm-dpu-Support-YUV-formats-on-writeback-for-DPU-5-x/20250306-111647
base:   6d3175a72cc07e90f81fb35841048a8a9b5134cb
patch link:    https://lore.kernel.org/r/20250305-cdm-yuv-fix-v1-1-5f1dd8ecf76c%40quicinc.com
patch subject: [PATCH] drm/msm/dpu: Support YUV formats on writeback for DPU 5.x+
config: arm-randconfig-001-20250307 (https://download.01.org/0day-ci/archive/20250307/202503071857.oZbQsPaE-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project e15545cad8297ec7555f26e5ae74a9f0511203e7)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250307/202503071857.oZbQsPaE-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/202503071857.oZbQsPaE-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:235:18: warning: unused variable 'wb2_formats_rgb' [-Wunused-const-variable]
     235 | static const u32 wb2_formats_rgb[] = {
         |                  ^~~~~~~~~~~~~~~
   1 warning generated.


vim +/wb2_formats_rgb +235 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c

dabfdd89eaa9283 Vinod Polimera 2022-04-11  234  
8c16b988ba2d3df Abhinav Kumar  2023-12-12 @235  static const u32 wb2_formats_rgb[] = {
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  236  	DRM_FORMAT_RGB565,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  237  	DRM_FORMAT_BGR565,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  238  	DRM_FORMAT_RGB888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  239  	DRM_FORMAT_ARGB8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  240  	DRM_FORMAT_RGBA8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  241  	DRM_FORMAT_ABGR8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  242  	DRM_FORMAT_XRGB8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  243  	DRM_FORMAT_RGBX8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  244  	DRM_FORMAT_XBGR8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  245  	DRM_FORMAT_ARGB1555,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  246  	DRM_FORMAT_RGBA5551,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  247  	DRM_FORMAT_XRGB1555,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  248  	DRM_FORMAT_RGBX5551,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  249  	DRM_FORMAT_ARGB4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  250  	DRM_FORMAT_RGBA4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  251  	DRM_FORMAT_RGBX4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  252  	DRM_FORMAT_XRGB4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  253  	DRM_FORMAT_BGR888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  254  	DRM_FORMAT_BGRA8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  255  	DRM_FORMAT_BGRX8888,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  256  	DRM_FORMAT_ABGR1555,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  257  	DRM_FORMAT_BGRA5551,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  258  	DRM_FORMAT_XBGR1555,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  259  	DRM_FORMAT_BGRX5551,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  260  	DRM_FORMAT_ABGR4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  261  	DRM_FORMAT_BGRA4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  262  	DRM_FORMAT_BGRX4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  263  	DRM_FORMAT_XBGR4444,
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  264  };
53324b99bd7b4d6 Abhinav Kumar  2022-04-26  265  

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