3 files changed, 22 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
index 01a22a13b452..1755b0df3cc1 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
@@ -59,6 +59,7 @@ struct nvkm_fb {
 	struct nvkm_memory *mmu_wr;
 };
 
+u64 nvkm_fb_vidmem_size(struct nvkm_device *);
 int nvkm_fb_mem_unlock(struct nvkm_fb *);
 
 void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
index 40a1065ae626..ef441dfdea09 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
@@ -16,7 +16,7 @@ struct nvkm_i2c_bus {
 	const struct nvkm_i2c_bus_func *func;
 	struct nvkm_i2c_pad *pad;
 #define NVKM_I2C_BUS_CCB(n) /* 'n' is ccb index */                           (n)
-#define NVKM_I2C_BUS_EXT(n) /* 'n' is dcb external encoder type */ ((n) + 0x100)
+#define NVKM_I2C_BUS_EXT(n) /* 'n' is dcb external encoder type */  ((n) + 0x10)
 #define NVKM_I2C_BUS_PRI /* ccb primary comm. port */                        -1
 #define NVKM_I2C_BUS_SEC /* ccb secondary comm. port */                      -2
 	int id;
@@ -38,7 +38,7 @@ struct nvkm_i2c_aux {
 	const struct nvkm_i2c_aux_func *func;
 	struct nvkm_i2c_pad *pad;
 #define NVKM_I2C_AUX_CCB(n) /* 'n' is ccb index */                           (n)
-#define NVKM_I2C_AUX_EXT(n) /* 'n' is dcb external encoder type */ ((n) + 0x100)
+#define NVKM_I2C_AUX_EXT(n) /* 'n' is dcb external encoder type */  ((n) + 0x10)
 	int id;
 
 	struct mutex mutex;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
index 70e7887ef4b4..2fd2f2433fc7 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
@@ -17,6 +17,7 @@ struct nvkm_vma {
 	bool part:1; /* Region was split from an allocated region by map(). */
 	bool busy:1; /* Region busy (for temporarily preventing user access). */
 	bool mapped:1; /* Region contains valid pages. */
+	bool no_comp:1; /* Force no memory compression. */
 	struct nvkm_memory *memory; /* Memory currently mapped into VMA. */
 	struct nvkm_tags *tags; /* Compression tag reference. */
 };
@@ -27,10 +28,26 @@ struct nvkm_vmm {
 	const char *name;
 	u32 debug;
 	struct kref kref;
-	struct mutex mutex;
+
+	struct {
+		struct mutex vmm;
+		struct mutex ref;
+		struct mutex map;
+	} mutex;
 
 	u64 start;
 	u64 limit;
+	struct {
+		struct {
+			u64 addr;
+			u64 size;
+		} p;
+		struct {
+			u64 addr;
+			u64 size;
+		} n;
+		bool raw;
+	} managed;
 
 	struct nvkm_vmm_pt *pd;
 	struct list_head join;
@@ -70,6 +87,7 @@ struct nvkm_vmm_map {
 
 	const struct nvkm_vmm_page *page;
 
+	bool no_comp;
 	struct nvkm_tags *tags;
 	u64 next;
 	u64 type;