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path: root/drivers/gpu/drm/nouveau/nouveau_drv.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 2cd87e6b54b..f8931b2d129 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -501,6 +501,15 @@ struct nouveau_crypt_engine {
void (*tlb_flush)(struct drm_device *dev);
};
+struct nouveau_vram_engine {
+ int (*init)(struct drm_device *);
+ int (*get)(struct drm_device *, u64, u32 align, u32 size_nc,
+ u32 type, struct nouveau_vram **);
+ void (*put)(struct drm_device *, struct nouveau_vram **);
+
+ bool (*flags_valid)(struct drm_device *, u32 tile_flags);
+};
+
struct nouveau_engine {
struct nouveau_instmem_engine instmem;
struct nouveau_mc_engine mc;
@@ -512,6 +521,7 @@ struct nouveau_engine {
struct nouveau_gpio_engine gpio;
struct nouveau_pm_engine pm;
struct nouveau_crypt_engine crypt;
+ struct nouveau_vram_engine vram;
};
struct nouveau_pll_vals {
@@ -821,6 +831,8 @@ extern void nouveau_mem_gart_fini(struct drm_device *);
extern int nouveau_mem_init_agp(struct drm_device *);
extern int nouveau_mem_reset_agp(struct drm_device *);
extern void nouveau_mem_close(struct drm_device *);
+extern int nouveau_mem_detect(struct drm_device *);
+extern bool nouveau_mem_flags_valid(struct drm_device *, u32 tile_flags);
extern struct nouveau_tile_reg *nv10_mem_set_tiling(
struct drm_device *dev, uint32_t addr, uint32_t size,
uint32_t pitch, uint32_t flags);