[media] v4l: omap4iss: isif: Define more VDINT registers

Use a macro to get the VDINT indexed registers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/staging/media/omap4iss/iss_ipipeif.c

@@ -67,7 +67,7 @@ static void ipipeif_print_status(struct iss_ipipeif_device *ipipeif)
 	ISIF_PRINT_REGISTER(iss, SPH);
 	ISIF_PRINT_REGISTER(iss, LNH);
 	ISIF_PRINT_REGISTER(iss, LNV);
-	ISIF_PRINT_REGISTER(iss, VDINT0);
+	ISIF_PRINT_REGISTER(iss, VDINT(0));
 	ISIF_PRINT_REGISTER(iss, HSIZE);
 
 	ISP5_PRINT_REGISTER(iss, SYSCONFIG);
@@ -213,7 +213,7 @@ static void ipipeif_configure(struct iss_ipipeif_device *ipipeif)
 
 	/* Generate ISIF0 on the last line of the image */
 	writel(format->height - 1,
-		iss->regs[OMAP4_ISS_MEM_ISP_ISIF] + ISIF_VDINT0);
+		iss->regs[OMAP4_ISS_MEM_ISP_ISIF] + ISIF_VDINT(0));
 
 	/* IPIPEIF_PAD_SOURCE_ISIF_SF */
 	format = &ipipeif->formats[IPIPEIF_PAD_SOURCE_ISIF_SF];

drivers/staging/media/omap4iss/iss_regs.h

@@ -363,8 +363,8 @@
 #define ISIF_CCOLP_CP3_F0_B				(3 << 0)
 #define ISIF_CCOLP_CP3_F0_GB				(2 << 0)
 
-#define ISIF_VDINT0					(0x0070)
-#define ISIF_VDINT0_MASK				(0x7FFF)
+#define ISIF_VDINT(i)					(0x0070 + (i) * 4)
+#define ISIF_VDINT_MASK					(0x7fff)
 
 #define ISIF_CGAMMAWD					(0x0080)
 #define ISIF_CGAMMAWD_GWDI_MASK				(0xF << 1)