Re: [PATCH 1/5] drm/dp: Add quirk for Synaptics DSC throughput link-bpp limit

[kernel test robot <lkp@intel.com>]

Hi Imre,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on linus/master v6.17-rc6 next-20250919]
[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/Imre-Deak/drm-dp-Add-quirk-for-Synaptics-DSC-throughput-link-bpp-limit/20250919-052049
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
patch link:    https://lore.kernel.org/r/20250918211223.209674-2-imre.deak%40intel.com
patch subject: [PATCH 1/5] drm/dp: Add quirk for Synaptics DSC throughput link-bpp limit
reproduce: (https://download.01.org/0day-ci/archive/20250920/202509201934.m60n3RyN-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/202509201934.m60n3RyN-lkp@intel.com/

All warnings (new ones prefixed by >>):

   Declaration is '.. c:function:: const struct drm_format_info * drm_format_info (u32 format)'. [duplicate_declaration.c]
   Documentation/gpu/drm-kms:476: ./drivers/gpu/drm/drm_modeset_lock.c:377: WARNING: Duplicate C declaration, also defined at gpu/drm-kms:48.
   Declaration is '.. c:function:: int drm_modeset_lock (struct drm_modeset_lock *lock, struct drm_modeset_acquire_ctx *ctx)'. [duplicate_declaration.c]
   WARNING: ./include/drm/display/drm_dp_helper.h:823 Incorrect use of kernel-doc format:          * @DP_DPCD_QUIRK_DSC_THROUGHPUT_BPP_LIMIT
   WARNING: ./include/drm/display/drm_dp_helper.h:826 Enum value ' */ DP_DPCD_QUIRK_DSC_THROUGHPUT_BPP_LIMIT' not described in enum 'drm_dp_quirk'
>> Documentation/gpu/drm-kms-helpers:266: ./include/drm/display/drm_dp_helper.h:804: WARNING: Inline emphasis start-string without end-string. [docutils]
   ERROR: Cannot find file ./include/linux/hdmi.h
   ERROR: Cannot find file ./include/linux/hdmi.h
   WARNING: No kernel-doc for file ./include/linux/hdmi.h
   WARNING: ./include/drm/drm_gpuvm.h:1059 struct member 'map' not described in 'drm_gpuvm_map_req'
   Documentation/gpu/drm-mm:506: ./drivers/gpu/drm/drm_gpuvm.c:2547: ERROR: Unexpected indentation. [docutils]

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