OMAP3: DSS2: Split OMAP3 has feature for 3430 & 3630

Splitting the OMAP3 dss has feature separately for
omap3430 & omap3630

Signed-off-by: Samreen <samreen@ti.com>
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

drivers/video/omap2/dss/dss_features.c

@@ -134,7 +134,7 @@ static struct omap_dss_features omap2_dss_features = {
 };
 
 /* OMAP3 DSS Features */
-static struct omap_dss_features omap3_dss_features = {
+static struct omap_dss_features omap3430_dss_features = {
 	.reg_fields = omap3_dss_reg_fields,
 	.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
 
@@ -146,6 +146,18 @@ static struct omap_dss_features omap3_dss_features = {
 	.supported_color_modes = omap3_dss_supported_color_modes,
 };
 
+static struct omap_dss_features omap3630_dss_features = {
+	.reg_fields = omap3_dss_reg_fields,
+	.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+
+	.has_feature    = FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA,
+
+	.num_mgrs = 2,
+	.num_ovls = 3,
+	.supported_displays = omap3_dss_supported_displays,
+	.supported_color_modes = omap3_dss_supported_color_modes,
+};
+
 /* Functions returning values related to a DSS feature */
 int dss_feat_get_num_mgrs(void)
 {
@@ -186,6 +198,8 @@ void dss_features_init(void)
 {
 	if (cpu_is_omap24xx())
 		omap_current_dss_features = &omap2_dss_features;
-	else
-		omap_current_dss_features = &omap3_dss_features;
+	else if (cpu_is_omap3630())
+		omap_current_dss_features = &omap3630_dss_features;
+	else if (cpu_is_omap34xx())
+		omap_current_dss_features = &omap3430_dss_features;
 }

drivers/video/omap2/dss/dss_features.h

@@ -27,6 +27,7 @@
 enum dss_feat_id {
 	FEAT_GLOBAL_ALPHA	= 1 << 0,
 	FEAT_GLOBAL_ALPHA_VID1	= 1 << 1,
+	FEAT_PRE_MULT_ALPHA	= 1 << 2,
 };
 
 /* DSS register field id */