[PATCH i-g-t 4/6] lib/intel_aux_pgtable: Set MMIO remap for write the AUX pagedir reg

[Imre Deak]

Signed-off-by: Imre Deak <imre.deak at intel.com>
---
 lib/intel_aux_pgtable.c | 4 ++--
 lib/intel_reg.h         | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/intel_aux_pgtable.c b/lib/intel_aux_pgtable.c
index 319b2745..2f22bb39 100644
--- a/lib/intel_aux_pgtable.c
+++ b/lib/intel_aux_pgtable.c
@@ -560,11 +560,11 @@ gen12_emit_aux_pgtable_state(struct intel_batchbuffer *batch, uint32_t state)
 	if (!state)
 		return;
 
-	OUT_BATCH(MI_LOAD_REGISTER_MEM_GEN8);
+	OUT_BATCH(MI_LOAD_REGISTER_MEM_GEN8 | MI_MMIO_REMAP_ENABLE_GEN12);
 	OUT_BATCH(GEN12_GFX_AUX_TABLE_BASE_ADDR);
 	OUT_RELOC(batch->bo, 0, 0, state);
 
-	OUT_BATCH(MI_LOAD_REGISTER_MEM_GEN8);
+	OUT_BATCH(MI_LOAD_REGISTER_MEM_GEN8 | MI_MMIO_REMAP_ENABLE_GEN12);
 	OUT_BATCH(GEN12_GFX_AUX_TABLE_BASE_ADDR + 4);
 	OUT_RELOC(batch->bo, 0, 0, state + 4);
 }
diff --git a/lib/intel_reg.h b/lib/intel_reg.h
index 96236828..cabfc879 100644
--- a/lib/intel_reg.h
+++ b/lib/intel_reg.h
@@ -2572,6 +2572,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define MI_LOAD_SCAN_LINES_INCL		(0x12<<23)
 #define MI_LOAD_REGISTER_IMM		((0x22 << 23) | 1)
 #define MI_LOAD_REGISTER_MEM_GEN8	((0x29 << 23) | (4 - 2))
+#define   MI_MMIO_REMAP_ENABLE_GEN12	(1 << 17)
 
 /* Flush */
 #define MI_FLUSH			(0x04<<23)
-- 
2.17.1