ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION 236 drivers/gpu/drm/amd/amdgpu/atombios_crtc.c ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1; ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION 439 drivers/gpu/drm/radeon/atombios_crtc.c ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;