X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fvideo%2Fsh_mobile_meram.h;h=11348379f0939095704b2e20dd17d3755ef2508f;hb=6e729b416b44296f5ed503b40ac58c2bffb43caf;hp=29b2fd3b147e8773cadcd08f5f107fad0d7a7000;hpb=681e4a5e13c1c8315694eb4f44e0cdd84c9082d2;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h
index 29b2fd3b147e..11348379f093 100644
--- a/include/video/sh_mobile_meram.h
+++ b/include/video/sh_mobile_meram.h
@@ -15,7 +15,6 @@ enum {
 
 
 struct sh_mobile_meram_priv;
-struct sh_mobile_meram_ops;
 
 /*
  * struct sh_mobile_meram_info - MERAM platform data
@@ -24,7 +23,6 @@ struct sh_mobile_meram_ops;
 struct sh_mobile_meram_info {
 	int				addr_mode;
 	u32				reserved_icbs;
-	struct sh_mobile_meram_ops	*ops;
 	struct sh_mobile_meram_priv	*priv;
 	struct platform_device		*pdev;
 };
@@ -38,26 +36,43 @@ struct sh_mobile_meram_cfg {
 	struct sh_mobile_meram_icb_cfg icb[2];
 };
 
-struct module;
-struct sh_mobile_meram_ops {
-	struct module	*module;
-	/* register usage of meram */
-	void *(*meram_register)(struct sh_mobile_meram_info *meram_dev,
-				const struct sh_mobile_meram_cfg *cfg,
-				unsigned int xres, unsigned int yres,
-				unsigned int pixelformat,
-				unsigned int *pitch);
-
-	/* unregister usage of meram */
-	void (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
-				 void *data);
-
-	/* update meram settings */
-	void (*meram_update)(struct sh_mobile_meram_info *meram_dev, void *data,
+#if defined(CONFIG_FB_SH_MOBILE_MERAM) || \
+    defined(CONFIG_FB_SH_MOBILE_MERAM_MODULE)
+void *sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev,
+				  const struct sh_mobile_meram_cfg *cfg,
+				  unsigned int xres, unsigned int yres,
+				  unsigned int pixelformat,
+				  unsigned int *pitch);
+void sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data);
+void sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data,
+				  unsigned long base_addr_y,
+				  unsigned long base_addr_c,
+				  unsigned long *icb_addr_y,
+				  unsigned long *icb_addr_c);
+#else
+static inline void *
+sh_mobile_meram_cache_alloc(struct sh_mobile_meram_info *dev,
+			    const struct sh_mobile_meram_cfg *cfg,
+			    unsigned int xres, unsigned int yres,
+			    unsigned int pixelformat,
+			    unsigned int *pitch)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+static inline void
+sh_mobile_meram_cache_free(struct sh_mobile_meram_info *dev, void *data)
+{
+}
+
+static inline void
+sh_mobile_meram_cache_update(struct sh_mobile_meram_info *dev, void *data,
 			     unsigned long base_addr_y,
 			     unsigned long base_addr_c,
 			     unsigned long *icb_addr_y,
-			     unsigned long *icb_addr_c);
-};
+			     unsigned long *icb_addr_c)
+{
+}
+#endif
 
 #endif /* __VIDEO_SH_MOBILE_MERAM_H__  */