OMAP: DSS2: Create enum for DSI operation modes

Create an enum for DSI operation modes, use this to set the capabilities of the
device in dsi_init_display().

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index ddd5bd0..aeadbc8 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -129,6 +129,11 @@
 	OMAP_DSS_VENC_TYPE_SVIDEO,
 };
 
+enum omap_dss_dsi_mode {
+	OMAP_DSS_DSI_CMD_MODE = 0,
+	OMAP_DSS_DSI_VIDEO_MODE,
+};
+
 enum omap_display_caps {
 	OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE	= 1 << 0,
 	OMAP_DSS_DISPLAY_CAP_TEAR_ELIM		= 1 << 1,
@@ -480,6 +485,8 @@
 		int acb;	/* ac-bias pin frequency */
 
 		enum omap_panel_config config;
+
+		enum omap_dss_dsi_mode dsi_mode;
 	} panel;
 
 	struct {