1 files changed, 144 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h
new file mode 100644
index 000000000000..3c12e9862e37
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.h
@@ -0,0 +1,144 @@
+#ifndef __NOUVEAU_DRMCLI_H__
+#define __NOUVEAU_DRMCLI_H__
+
+#define DRIVER_AUTHOR           "Nouveau Project"
+#define DRIVER_EMAIL            "nouveau@lists.freedesktop.org"
+
+#define DRIVER_NAME             "nouveau"
+#define DRIVER_DESC             "nVidia Riva/TNT/GeForce/Quadro/Tesla"
+#define DRIVER_DATE             "20120801"
+
+#define DRIVER_MAJOR            1
+#define DRIVER_MINOR            1
+#define DRIVER_PATCHLEVEL       0
+
+#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_fence.h"
+#include "nouveau_bios.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;
+
+        struct nouveau_object *device;
+        struct list_head clients;
+
+        struct {
+                enum {
+                        UNKNOWN = 0,
+                        DISABLE = 1,
+                        ENABLED = 2
+                } stat;
+                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 *cechan;
+        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;
+
+        /* modesetting */
+        struct nvbios vbios;
+        struct nouveau_display *display;
+        struct backlight_device *backlight;
+
+        /* power management */
+        struct nouveau_pm *pm;
+};
+
+static inline struct nouveau_drm *
+nouveau_drm(struct drm_device *dev)
+{
+        return dev->dev_private;
+}
+
+static inline struct nouveau_device *
+nouveau_dev(struct drm_device *dev)
+{
+        return nv_device(nouveau_drm(dev)->device);
+}
+
+int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
+int nouveau_drm_resume(struct pci_dev *);
+
+#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
+#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
+#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
+#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
+#define NV_DEBUG(cli, fmt, args...) do {                                       \
+        if (drm_debug & DRM_UT_DRIVER)                                         \
+                nv_info((cli), fmt, ##args);                                   \
+} while (0)
+
+#endif