PACKET3_3D_CLEAR_HIZ   56 drivers/gpu/drm/radeon/r100d.h #define		PACKET3_3D_CLEAR_HIZ		0x37
PACKET3_3D_CLEAR_HIZ   56 drivers/gpu/drm/radeon/r300d.h #define		PACKET3_3D_CLEAR_HIZ		0x37