diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index 19823c7277a4..1b3f5f649c52 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -55,23 +55,28 @@ struct lynx_accel {
 	volatile unsigned char __iomem *dpPortBase;
 
 	/* function pointers */
-	void (*de_init)(struct lynx_accel *);
+	void (*de_init)(struct lynx_accel *accel);
 
 	int (*de_wait)(void);/* see if hardware ready to work */
 
-	int (*de_fillrect)(struct lynx_accel *,
-			   u32, u32, u32, u32,
-			   u32, u32, u32, u32, u32);
+	int (*de_fillrect)(struct lynx_accel *accel,
+			   u32 base, u32 pitch, u32 bpp,
+			   u32 x, u32 y, u32 width, u32 height,
+			   u32 color, u32 rop);
 
-	int (*de_copyarea)(struct lynx_accel *,
-			   u32, u32, u32, u32,
-			   u32, u32, u32, u32,
-			   u32, u32, u32, u32);
 
-	int (*de_imageblit)(struct lynx_accel *, const char *,
-			    u32, u32, u32, u32,
-			    u32, u32, u32, u32,
-			    u32, u32, u32, u32);
+	int (*de_copyarea)(struct lynx_accel *accel,
+			   u32 s_base, u32 s_pitch,
+			   u32 sx, u32 sy,
+			   u32 d_base, u32 d_pitch,
+			   u32 bpp, u32 dx, u32 dy,
+			   u32 width, u32 height,
+			   u32 rop2);
+
+	int (*de_imageblit)(struct lynx_accel *accel, const char *p_srcbuf,
+			    u32 src_delta, u32 start_bit, u32 d_base, u32 d_pitch,
+			    u32 byte_per_pixel, u32 dx, u32 dy, u32 width,
+			    u32 height, u32 f_color, u32 b_color, u32 rop2);
 
 };