PARAM_GEN        1031 drivers/gpu/drm/radeon/evergreend.h #define		PARAM_GEN(x)					((x)<<15)
PARAM_GEN         456 drivers/gpu/drm/radeon/r600d.h #define		PARAM_GEN(x)					((x)<<15)
PARAM_GEN         535 drivers/gpu/drm/radeon/rv770d.h #define		PARAM_GEN(x)					((x)<<15)