MALIDP_PRODUCT_ID 620 drivers/gpu/drm/arm/malidp_drv.c is_dp500 = (MALIDP_PRODUCT_ID(core_id) == 0x500); MALIDP_PRODUCT_ID 633 drivers/gpu/drm/arm/malidp_drv.c product_id = MALIDP_PRODUCT_ID(core_id);