1 files changed, 68 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h
index 8769806..2e3364d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.h
@@ -3,20 +3,50 @@
 
 #include <core/client.h>
 
+#include <subdev/vm.h>
+
 #include <drmP.h>
 #include <drm/nouveau_drm.h>
 
+#include "ttm/ttm_bo_api.h"
+#include "ttm/ttm_bo_driver.h"
+#include "ttm/ttm_placement.h"
+#include "ttm/ttm_memory.h"
+#include "ttm/ttm_module.h"
+#include "ttm/ttm_page_alloc.h"
+
+struct nouveau_channel;
+
+#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
+
+#include "nouveau_revcompat.h"
+#include "nouveau_fence.h"
+
+struct nouveau_drm_tile {
+	struct nouveau_fence *fence;
+	bool used;
+};
+
 enum nouveau_drm_handle {
 	NVDRM_CLIENT = 0xffffffff,
 	NVDRM_DEVICE = 0xdddddddd,
+	NVDRM_PUSH   = 0xbbbb0000, /* |= client chid */
+	NVDRM_CHAN   = 0xcccc0000, /* |= client chid */
 };
 
 struct nouveau_cli {
 	struct nouveau_client base;
 	struct list_head head;
 	struct mutex mutex;
+	void *abi16;
 };
 
+static inline struct nouveau_cli *
+nouveau_cli(struct drm_file *fpriv)
+{
+	return fpriv ? fpriv->driver_priv : NULL;
+}
+
 struct nouveau_drm {
 	struct nouveau_cli client;
 	struct drm_device *dev;
@@ -33,8 +63,46 @@ struct nouveau_drm {
 		u32 base;
 		u32 size;
 	} agp;
+
+	/* TTM interface support */
+	struct {
+		struct drm_global_reference mem_global_ref;
+		struct ttm_bo_global_ref bo_global_ref;
+		struct ttm_bo_device bdev;
+		atomic_t validate_sequence;
+		int (*move)(struct nouveau_channel *,
+			    struct ttm_buffer_object *,
+			    struct ttm_mem_reg *, struct ttm_mem_reg *);
+		int mtrr;
+	} ttm;
+
+	/* GEM interface support */
+	struct {
+		u64 vram_available;
+		u64 gart_available;
+	} gem;
+
+	/* synchronisation */
+	void *fence;
+
+	/* context for accelerated drm-internal operations */
+	struct nouveau_channel *channel;
+	struct nouveau_gpuobj *notify;
+	struct nouveau_fbdev *fbcon;
+
+	/* nv10-nv40 tiling regions */
+	struct {
+		struct nouveau_drm_tile reg[15];
+		spinlock_t lock;
+	} tile;
 };
 
+static inline struct nouveau_drm *
+nouveau_drm(struct drm_device *dev)
+{
+	return nouveau_newpriv(dev);
+}
+
 int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
 int nouveau_drm_resume(struct pci_dev *);