mdev->cursor.pixels_current = NULL;
}
+int mgag200_cursor_init(struct mga_device *mdev)
+{
+ struct drm_device *dev = mdev->dev;
+
+ /*
+ * Make small buffers to store a hardware cursor (double
+ * buffered icon updates)
+ */
+ mdev->cursor.pixels_1 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,
+ roundup(48*64, PAGE_SIZE),
+ 0, 0);
+ mdev->cursor.pixels_2 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,
+ roundup(48*64, PAGE_SIZE),
+ 0, 0);
+ if (IS_ERR(mdev->cursor.pixels_2) || IS_ERR(mdev->cursor.pixels_1)) {
+ mdev->cursor.pixels_1 = NULL;
+ mdev->cursor.pixels_2 = NULL;
+ dev_warn(&dev->pdev->dev,
+ "Could not allocate space for cursors. Not doing hardware cursors.\n");
+ }
+ mdev->cursor.pixels_current = NULL;
+
+ return 0;
+}
+
+void mgag200_cursor_fini(struct mga_device *mdev)
+{ }
+
int mgag200_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
uint32_t handle, uint32_t width, uint32_t height)
{
void mgag200_mm_fini(struct mga_device *mdev);
int mgag200_mmap(struct file *filp, struct vm_area_struct *vma);
+int mgag200_cursor_init(struct mga_device *mdev);
+void mgag200_cursor_fini(struct mga_device *mdev);
int mgag200_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
uint32_t handle, uint32_t width, uint32_t height);
int mgag200_crtc_cursor_move(struct drm_crtc *crtc, int x, int y);
goto err_modeset;
}
- /* Make small buffers to store a hardware cursor (double buffered icon updates) */
- mdev->cursor.pixels_1 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,
- roundup(48*64, PAGE_SIZE),
- 0, 0);
- mdev->cursor.pixels_2 = drm_gem_vram_create(dev, &dev->vram_mm->bdev,
- roundup(48*64, PAGE_SIZE),
- 0, 0);
- if (IS_ERR(mdev->cursor.pixels_2) || IS_ERR(mdev->cursor.pixels_1)) {
- mdev->cursor.pixels_1 = NULL;
- mdev->cursor.pixels_2 = NULL;
+ r = mgag200_cursor_init(mdev);
+ if (r)
dev_warn(&dev->pdev->dev,
- "Could not allocate space for cursors. Not doing hardware cursors.\n");
- }
- mdev->cursor.pixels_current = NULL;
+ "Could not initialize cursors. Not doing hardware cursors.\n");
r = drm_fbdev_generic_setup(mdev->dev, 0);
if (r)
err_modeset:
drm_mode_config_cleanup(dev);
+ mgag200_cursor_fini(mdev);
mgag200_mm_fini(mdev);
err_mm:
dev->dev_private = NULL;
return;
mgag200_modeset_fini(mdev);
drm_mode_config_cleanup(dev);
+ mgag200_cursor_fini(mdev);
mgag200_mm_fini(mdev);
dev->dev_private = NULL;
}