dnl # dnl # dfbe9bf0 introduce this change dnl # drm/amdgpu: replace drm_detect_hdmi_monitor() with drm_display_info.is_hdmi dnl # v5.13-3121-gdfbe9bf067a2 dnl # AC_DEFUN([AC_AMDGPU_DRM_DISPLAY_INFO_IS_HDMI], [ AC_KERNEL_DO_BACKGROUND([ AC_KERNEL_TRY_COMPILE([ #include ], [ struct drm_display_info *display_info = NULL; display_info->is_hdmi = 0; ], [ AC_DEFINE(HAVE_DRM_DISPLAY_INFO_IS_HDMI, 1, [display_info->is_hdmi is available]) ]) ]) ])