drivers/gpu/drm/i915/display/intel_display.c:7361:27: error: implicit declaration of function 'DISPLAY_VER'

drivers/gpu/drm/i915/display/intel_display.c:7361:27: error: implicit declaration of function 'DISPLAY_VER'

[kernel test robot]

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tree:   https://github.com/0day-ci/linux/commits/UPDATE-20210430-201044/Anshuman-Gupta/drm-i915-lpsp-with-hdmi-dp-outputs/20200601-183050
head:   a7f8b1f478612f4e9e0be9df9e6f0ad2212d01e5
commit: a7f8b1f478612f4e9e0be9df9e6f0ad2212d01e5 drm/i915: lpsp with hdmi/dp outputs
date:   6 hours ago
config: x86_64-randconfig-r013-20210430 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://github.com/0day-ci/linux/commit/a7f8b1f478612f4e9e0be9df9e6f0ad2212d01e5
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review UPDATE-20210430-201044/Anshuman-Gupta/drm-i915-lpsp-with-hdmi-dp-outputs/20200601-183050
        git checkout a7f8b1f478612f4e9e0be9df9e6f0ad2212d01e5
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/display/intel_display.c:7361:7: error: implicit declaration of function 'IS_DG1' [-Werror,-Wimplicit-function-declaration]
                   if (IS_DG1(dev_priv) || DISPLAY_VER(dev_priv) >= 11)
                       ^
>> drivers/gpu/drm/i915/display/intel_display.c:7361:27: error: implicit declaration of function 'DISPLAY_VER' [-Werror,-Wimplicit-function-declaration]
                   if (IS_DG1(dev_priv) || DISPLAY_VER(dev_priv) >= 11)
                                           ^
   2 errors generated.


vim +/DISPLAY_VER +7361 drivers/gpu/drm/i915/display/intel_display.c

  7333	
  7334	static u64 get_crtc_power_domains(struct intel_crtc_state *crtc_state)
  7335	{
  7336		struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
  7337		struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
  7338		struct drm_encoder *encoder;
  7339		enum pipe pipe = crtc->pipe;
  7340		u64 mask;
  7341		enum transcoder transcoder = crtc_state->cpu_transcoder;
  7342	
  7343		if (!crtc_state->hw.active)
  7344			return 0;
  7345	
  7346		mask = BIT_ULL(POWER_DOMAIN_PIPE(pipe));
  7347		mask |= BIT_ULL(POWER_DOMAIN_TRANSCODER(transcoder));
  7348		if (crtc_state->pch_pfit.enabled ||
  7349		    crtc_state->pch_pfit.force_thru)
  7350			mask |= BIT_ULL(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe));
  7351	
  7352		drm_for_each_encoder_mask(encoder, &dev_priv->drm,
  7353					  crtc_state->uapi.encoder_mask) {
  7354			struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
  7355	
  7356			mask |= BIT_ULL(intel_encoder->power_domain);
  7357		}
  7358	
  7359		if (HAS_DDI(dev_priv) && crtc_state->has_audio) {
  7360			/* if Audio mmio/verbs lies in PG0 */
> 7361			if (IS_DG1(dev_priv) || DISPLAY_VER(dev_priv) >= 11)
  7362				mask |= BIT_ULL(POWER_DOMAIN_DISPLAY_CORE);
  7363			else
  7364				mask |= BIT_ULL(POWER_DOMAIN_AUDIO);
  7365		}
  7366	
  7367		if (crtc_state->shared_dpll)
  7368			mask |= BIT_ULL(POWER_DOMAIN_DISPLAY_CORE);
  7369	
  7370		return mask;
  7371	}
  7372	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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