POSITION_ADDR    1030 drivers/gpu/drm/radeon/evergreend.h #define		POSITION_ADDR(x)				((x)<<10)
POSITION_ADDR     455 drivers/gpu/drm/radeon/r600d.h #define		POSITION_ADDR(x)				((x)<<10)
POSITION_ADDR     534 drivers/gpu/drm/radeon/rv770d.h #define		POSITION_ADDR(x)				((x)<<10)