4 files changed, 48 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
index 04b3ac1c2121..989fd2897f6d 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
@@ -71,4 +71,5 @@ int g84_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
 int gf100_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
 int gk104_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
 int gk20a_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
+int gm200_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index b87f6cf12a69..c4cd89a7be70 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2039,7 +2039,7 @@ nv120_chipset = {
 	.imem = nv50_instmem_new,
 	.ltc = gm200_ltc_new,
 	.mc = gk20a_mc_new,
-	.mmu = gf100_mmu_new,
+	.mmu = gm200_mmu_new,
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
@@ -2074,7 +2074,7 @@ nv124_chipset = {
 	.imem = nv50_instmem_new,
 	.ltc = gm200_ltc_new,
 	.mc = gk20a_mc_new,
-	.mmu = gf100_mmu_new,
+	.mmu = gm200_mmu_new,
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
@@ -2109,7 +2109,7 @@ nv126_chipset = {
 	.imem = nv50_instmem_new,
 	.ltc = gm200_ltc_new,
 	.mc = gk20a_mc_new,
-	.mmu = gf100_mmu_new,
+	.mmu = gm200_mmu_new,
 	.mxm = nv50_mxm_new,
 	.pci = gk104_pci_new,
 	.pmu = gm107_pmu_new,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild
index dde204c47f70..b5b260d2fb88 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild
@@ -7,3 +7,4 @@ nvkm-y += nvkm/subdev/mmu/g84.o
 nvkm-y += nvkm/subdev/mmu/gf100.o
 nvkm-y += nvkm/subdev/mmu/gk104.o
 nvkm-y += nvkm/subdev/mmu/gk20a.o
+nvkm-y += nvkm/subdev/mmu/gm200.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gm200.c
new file mode 100644
index 000000000000..4bb342fa3d54
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gm200.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2017 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "priv.h"
+
+static const struct nvkm_mmu_func
+gm200_mmu = {
+	.limit = (1ULL << 40),
+	.dma_bits = 40,
+	.pgt_bits  = 27 - 12,
+	.spg_shift = 12,
+	.lpg_shift = 17,
+	.create = gf100_vm_create,
+	.map_pgt = gf100_vm_map_pgt,
+	.map = gf100_vm_map,
+	.map_sg = gf100_vm_map_sg,
+	.unmap = gf100_vm_unmap,
+	.flush = gf100_vm_flush,
+};
+
+int
+gm200_mmu_new(struct nvkm_device *device, int index, struct nvkm_mmu **pmmu)
+{
+	return nvkm_mmu_new_(&gm200_mmu, device, index, pmmu);
+}