SI_CRTC4_REGISTER_OFFSET  129 drivers/gpu/drm/amd/amdgpu/si_enums.h #define SI_CRTC4_REGISTER_OFFSET                0x2c00
SI_CRTC4_REGISTER_OFFSET 1998 drivers/gpu/drm/amd/amdgpu/sid.h #define SI_CRTC4_REGISTER_OFFSET                0x2c00 //(0x11df0 - 0x6df0)/4