-/**
- * Defined in Intel Open Source PRM.
- * Ref: https://01.org/linuxgraphics/documentation/hardware-specification-prms
- */
-#define TRVATTL3PTRDW(i) _MMIO(0x4de0 + (i)*4)
-#define TRNULLDETCT _MMIO(0x4de8)
-#define TRINVTILEDETCT _MMIO(0x4dec)
-#define TRVADR _MMIO(0x4df0)
-#define TRTTE _MMIO(0x4df4)
-#define RING_EXCC(base) _MMIO((base) + 0x28)
-#define RING_GFX_MODE(base) _MMIO((base) + 0x29c)
-#define VF_GUARDBAND _MMIO(0x83a4)
-