ATOM_S4_LCD1_REFRESH_MASK 6910 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S4_LCD1_REFRESH_MASK       0x0000FF00L
ATOM_S4_LCD1_REFRESH_MASK 5764 drivers/gpu/drm/radeon/atombios.h #define ATOM_S4_LCD1_REFRESH_MASK       0x0000FF00L