tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 11651f8cb2e88372d4ed523d909514dc9a613ea3 commit: 0f5afa190b890052cae187496f660699f00067ef [7445/7726] drm/amd/display: add CRTC gamma TF driver-specific property config: i386-buildonly-randconfig-004-20231214 (https://download.01.org/0day-ci/archive/20231214/202312141801.o9eBCxt9-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231214/202312141801.o9eBCxt9-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312141801.o9eBCxt9-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crtc.c:312: warning: expecting prototype for drm_crtc_additional_color_mgmt(). Prototype was for dm_crtc_additional_color_mgmt() instead vim +312 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crtc.c 299 300 #ifdef AMD_PRIVATE_COLOR 301 /** 302 * drm_crtc_additional_color_mgmt - enable additional color properties 303 * @crtc: DRM CRTC 304 * 305 * This function lets the driver enable post-blending CRTC regamma transfer 306 * function property in addition to DRM CRTC gamma LUT. Default value means 307 * linear transfer function, which is the default CRTC gamma LUT behaviour 308 * without this property. 309 */ 310 static void 311 dm_crtc_additional_color_mgmt(struct drm_crtc *crtc) > 312 { 313 struct amdgpu_device *adev = drm_to_adev(crtc->dev); 314 315 if(adev->dm.dc->caps.color.mpc.ogam_ram) 316 drm_object_attach_property(&crtc->base, 317 adev->mode_info.regamma_tf_property, 318 AMDGPU_TRANSFER_FUNCTION_DEFAULT); 319 } 320 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
