SPLL_CNTL_FLAG_VCO_MODE_MASK  567 drivers/gpu/drm/amd/include/atombios.h #define SPLL_CNTL_FLAG_VCO_MODE_MASK            0x03
SPLL_CNTL_FLAG_VCO_MODE_MASK  532 drivers/gpu/drm/radeon/atombios.h #define SPLL_CNTL_FLAG_VCO_MODE_MASK            0x03