OMAP: DSS2: Use for loop where ever possible in SR(), RR()

Use for loop instead of individual entries for OVL_FIR_COEF_H, OVL_FIR_COEF_HV,
OVL_FIR_COEF_V and OVL_CONV_COEF in SR() and  RR().

Signed-off-by: Amber Jain <amber@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap2/dss/dispc.c

@@ -129,6 +129,7 @@ static inline u32 dispc_read_reg(const u16 idx)
 
 void dispc_save_context(void)
 {
+	int i;
 	if (cpu_is_omap24xx())
 		return;
 
@@ -204,38 +205,17 @@ void dispc_save_context(void)
 	SR(OVL_ACCU0(OMAP_DSS_VIDEO1));
 	SR(OVL_ACCU1(OMAP_DSS_VIDEO1));
 
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 0));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 1));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 2));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 3));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 4));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 5));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 6));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 7));
-
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 0));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 1));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 2));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 3));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 4));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 5));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 6));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 7));
-
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 0));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 1));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4));
-
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 5; i++)
+		SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
 
 	SR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
 
@@ -253,38 +233,17 @@ void dispc_save_context(void)
 	SR(OVL_ACCU0(OMAP_DSS_VIDEO2));
 	SR(OVL_ACCU1(OMAP_DSS_VIDEO2));
 
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 0));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 1));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 2));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 3));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 4));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 5));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 6));
-	SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 7));
-
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 0));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 1));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 2));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 3));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 4));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 5));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 6));
-	SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 7));
-
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 0));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 1));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3));
-	SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4));
-
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
-	SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 5; i++)
+		SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 8; i++)
+		SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
 
 	SR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
 
@@ -294,6 +253,7 @@ void dispc_save_context(void)
 
 void dispc_restore_context(void)
 {
+	int i;
 	RR(SYSCONFIG);
 	/*RR(IRQENABLE);*/
 	/*RR(CONTROL);*/
@@ -366,38 +326,17 @@ void dispc_restore_context(void)
 	RR(OVL_ACCU0(OMAP_DSS_VIDEO1));
 	RR(OVL_ACCU1(OMAP_DSS_VIDEO1));
 
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 0));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 1));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 2));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 3));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 4));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 5));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 6));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, 7));
-
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 0));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 1));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 2));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 3));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 4));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 5));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 6));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, 7));
-
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 0));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 1));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4));
-
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 5; i++)
+		RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
+
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
 
 	RR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
 
@@ -415,38 +354,17 @@ void dispc_restore_context(void)
 	RR(OVL_ACCU0(OMAP_DSS_VIDEO2));
 	RR(OVL_ACCU1(OMAP_DSS_VIDEO2));
 
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 0));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 1));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 2));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 3));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 4));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 5));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 6));
-	RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, 7));
-
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 0));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 1));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 2));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 3));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 4));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 5));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 6));
-	RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, 7));
-
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 0));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 1));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3));
-	RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4));
-
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
-	RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_H(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_HV(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 5; i++)
+		RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
+
+	for (i = 0; i < 8; i++)
+		RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
 
 	RR(OVL_PRELOAD(OMAP_DSS_VIDEO2));