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path: root/drivers/gpu/drm/nouveau/nouveau_drm.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.h144
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..819471217546
--- /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 <drm/ttm/ttm_bo_api.h>
+#include <drm/ttm/ttm_bo_driver.h>
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_memory.h>
+#include <drm/ttm/ttm_module.h>
+#include <drm/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