--- zzzz-none-000/linux-3.10.107/drivers/gpu/drm/exynos/exynos_drm_fb.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/gpu/drm/exynos/exynos_drm_fb.h	2021-02-04 17:41:59.000000000 +0000
@@ -14,22 +14,17 @@
 #ifndef _EXYNOS_DRM_FB_H_
 #define _EXYNOS_DRM_FB_H
 
+#include "exynos_drm_gem.h"
+
 struct drm_framebuffer *
 exynos_drm_framebuffer_init(struct drm_device *dev,
 			    struct drm_mode_fb_cmd2 *mode_cmd,
-			    struct drm_gem_object *obj);
+			    struct exynos_drm_gem **exynos_gem,
+			    int count);
 
-/* get memory information of a drm framebuffer */
-struct exynos_drm_gem_buf *exynos_drm_fb_buffer(struct drm_framebuffer *fb,
-						 int index);
+/* get gem object of a drm framebuffer */
+struct exynos_drm_gem *exynos_drm_fb_gem(struct drm_framebuffer *fb, int index);
 
 void exynos_drm_mode_config_init(struct drm_device *dev);
 
-/* set a buffer count to drm framebuffer. */
-void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,
-						unsigned int cnt);
-
-/* get a buffer count to drm framebuffer. */
-unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb);
-
 #endif