1 files changed, 63 insertions, 3 deletions

diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 867f68de125..cf3ef696e14 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -82,6 +82,18 @@ static const enum omap_display_type omap3_dss_supported_displays[] = {
         OMAP_DISPLAY_TYPE_VENC,
 };
 
+static const enum omap_display_type omap4_dss_supported_displays[] = {
+        /* OMAP_DSS_CHANNEL_LCD */
+        OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
+
+        /* OMAP_DSS_CHANNEL_DIGIT */
+        OMAP_DISPLAY_TYPE_VENC,
+
+        /* OMAP_DSS_CHANNEL_LCD2 */
+        OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
+        OMAP_DISPLAY_TYPE_DSI,
+};
+
 static const enum omap_color_mode omap2_dss_supported_color_modes[] = {
         /* OMAP_DSS_GFX */
         OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
@@ -127,6 +139,10 @@ static struct omap_dss_features omap2_dss_features = {
         .reg_fields = omap2_dss_reg_fields,
         .num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
 
+        .has_feature    =
+                FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL |
+                FEAT_PCKFREEENABLE | FEAT_FUNCGATED,
+
         .num_mgrs = 2,
         .num_ovls = 3,
         .supported_displays = omap2_dss_supported_displays,
@@ -134,11 +150,29 @@ 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),
+
+        .has_feature    =
+                FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+                FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+                FEAT_FUNCGATED,
+
+        .num_mgrs = 2,
+        .num_ovls = 3,
+        .supported_displays = omap3_dss_supported_displays,
+        .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,
+        .has_feature    =
+                FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+                FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+                FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED,
 
         .num_mgrs = 2,
         .num_ovls = 3,
@@ -146,6 +180,21 @@ static struct omap_dss_features omap3_dss_features = {
         .supported_color_modes = omap3_dss_supported_color_modes,
 };
 
+/* OMAP4 DSS Features */
+static struct omap_dss_features omap4_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 |
+                FEAT_MGR_LCD2,
+
+        .num_mgrs = 3,
+        .num_ovls = 3,
+        .supported_displays = omap4_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)
 {
@@ -167,6 +216,13 @@ enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane)
         return omap_current_dss_features->supported_color_modes[plane];
 }
 
+bool dss_feat_color_mode_supported(enum omap_plane plane,
+                enum omap_color_mode color_mode)
+{
+        return omap_current_dss_features->supported_color_modes[plane] &
+                        color_mode;
+}
+
 /* DSS has_feature check */
 bool dss_has_feature(enum dss_feat_id id)
 {
@@ -186,6 +242,10 @@ void dss_features_init(void)
 {
         if (cpu_is_omap24xx())
                 omap_current_dss_features = &omap2_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;
         else
-                omap_current_dss_features = &omap3_dss_features;
+                omap_current_dss_features = &omap4_dss_features;
 }