1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index bf29b2f4d68d..364a05a15eb1 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -149,6 +149,21 @@ struct mga_connector {
         struct mga_i2c_chan *i2c;
 };
 
+struct mga_cursor {
+        /*
+           We have to have 2 buffers for the cursor to avoid occasional
+           corruption while switching cursor icons.
+           If either of these is NULL, then don't do hardware cursors, and
+           fall back to software.
+        */
+        struct mgag200_bo *pixels_1;
+        struct mgag200_bo *pixels_2;
+        u64 pixels_1_gpu_addr, pixels_2_gpu_addr;
+        /* The currently displayed icon, this points to one of pixels_1, or pixels_2 */
+        struct mgag200_bo *pixels_current;
+        /* The previously displayed icon */
+        struct mgag200_bo *pixels_prev;
+};
 
 struct mga_mc {
         resource_size_t                 vram_size;
@@ -181,6 +196,7 @@ struct mga_device {
         struct mga_mode_info            mode_info;
 
         struct mga_fbdev *mfbdev;
+        struct mga_cursor cursor;
 
         bool                            suspended;
         int                             num_crtc;
@@ -273,4 +289,9 @@ int mgag200_mmap(struct file *filp, struct vm_area_struct *vma);
 int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr);
 int mgag200_bo_unpin(struct mgag200_bo *bo);
 int mgag200_bo_push_sysram(struct mgag200_bo *bo);
+                           /* mgag200_cursor.c */
+int mga_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
+                                                uint32_t handle, uint32_t width, uint32_t height);
+int mga_crtc_cursor_move(struct drm_crtc *crtc, int x, int y);
+
 #endif                          /* __MGAG200_DRV_H__ */