drm/amdgpu: Add vega20 ucode loading method

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_object.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 546f77cb788291d0c3aa32cd1aae1d2e9da2873f..540e03fa159f4b6c1025bdbb22e8749af33c2bbd 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -33,6 +33,16 @@
 
 #define AMDGPU_BO_INVALID_OFFSET       LONG_MAX
 
+struct amdgpu_bo_param {
+       unsigned long                   size;
+       int                             byte_align;
+       u32                             domain;
+       u32                             preferred_domain;
+       u64                             flags;
+       enum ttm_bo_type                type;
+       struct reservation_object       *resv;
+};
+
 /* bo virtual addresses in a vm */
 struct amdgpu_bo_va_mapping {
        struct amdgpu_bo_va             *bo_va;
@@ -195,6 +205,27 @@ static inline bool amdgpu_bo_gpu_accessible(struct amdgpu_bo *bo)
        }
 }
 
+/**
+ * amdgpu_bo_in_cpu_visible_vram - check if BO is (partly) in visible VRAM
+ */
+static inline bool amdgpu_bo_in_cpu_visible_vram(struct amdgpu_bo *bo)
+{
+       struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
+       unsigned fpfn = adev->gmc.visible_vram_size >> PAGE_SHIFT;
+       struct drm_mm_node *node = bo->tbo.mem.mm_node;
+       unsigned long pages_left;
+
+       if (bo->tbo.mem.mem_type != TTM_PL_VRAM)
+               return false;
+
+       for (pages_left = bo->tbo.mem.num_pages; pages_left;
+            pages_left -= node->size, node++)
+               if (node->start < fpfn)
+                       return true;
+
+       return false;
+}
+
 /**
  * amdgpu_bo_explicit_sync - return whether the bo is explicitly synced
  */
@@ -203,10 +234,8 @@ static inline bool amdgpu_bo_explicit_sync(struct amdgpu_bo *bo)
        return bo->flags & AMDGPU_GEM_CREATE_EXPLICIT_SYNC;
 }
 
-int amdgpu_bo_create(struct amdgpu_device *adev, unsigned long size,
-                    int byte_align, u32 domain,
-                    u64 flags, enum ttm_bo_type type,
-                    struct reservation_object *resv,
+int amdgpu_bo_create(struct amdgpu_device *adev,
+                    struct amdgpu_bo_param *bp,
                     struct amdgpu_bo **bo_ptr);
 int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
                              unsigned long size, int align,
@@ -230,6 +259,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 int amdgpu_bo_unpin(struct amdgpu_bo *bo);
 int amdgpu_bo_evict_vram(struct amdgpu_device *adev);
 int amdgpu_bo_init(struct amdgpu_device *adev);
+int amdgpu_bo_late_init(struct amdgpu_device *adev);
 void amdgpu_bo_fini(struct amdgpu_device *adev);
 int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,
                                struct vm_area_struct *vma);