#define MIDGARD_BROKEN_LOD (1 << 3)
+/* Don't use upper ALU tags for writeout (if you do, you'll get a
+ * INSTR_INVALID_ENC). It's not clear to me what these tags are for. */
+
+#define MIDGARD_NO_UPPER_ALU (1 << 4)
+
static inline unsigned
midgard_get_quirks(unsigned gpu_id)
{
case 0x600:
case 0x620:
return MIDGARD_OLD_BLEND |
- MIDGARD_BROKEN_LOD;
+ MIDGARD_BROKEN_LOD |
+ MIDGARD_NO_UPPER_ALU;
case 0x720:
return MIDGARD_INTERPIPE_REG_ALIASING |
MIDGARD_OLD_BLEND |
- MIDGARD_BROKEN_LOD;
+ MIDGARD_BROKEN_LOD |
+ MIDGARD_NO_UPPER_ALU;
case 0x820:
case 0x830:
return MIDGARD_INTERPIPE_REG_ALIASING;
case 0x750:
+ return MIDGARD_EXPLICIT_LOD |
+ MIDGARD_NO_UPPER_ALU;
+
case 0x860:
case 0x880:
return MIDGARD_EXPLICIT_LOD;