1 files changed, 31 insertions, 6 deletions

diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
index aa1b1d9..fdf0ede 100644
--- a/drivers/video/omap2/omapfb/omapfb.h
+++ b/drivers/video/omap2/omapfb/omapfb.h
@@ -73,6 +73,15 @@ struct omapfb_info {
 	bool mirror;
 };
 
+struct omapfb_display_data {
+	struct omapfb2_device *fbdev;
+	struct omap_dss_device *dssdev;
+	u8 bpp_override;
+	enum omapfb_update_mode update_mode;
+	bool auto_update_work_enabled;
+	struct delayed_work auto_update_work;
+};
+
 struct omapfb2_device {
 	struct device *dev;
 	struct mutex  mtx;
@@ -86,17 +95,13 @@ struct omapfb2_device {
 	struct omapfb2_mem_region regions[10];
 
 	unsigned num_displays;
-	struct omap_dss_device *displays[10];
+	struct omapfb_display_data displays[10];
 	unsigned num_overlays;
 	struct omap_overlay *overlays[10];
 	unsigned num_managers;
 	struct omap_overlay_manager *managers[10];
 
-	unsigned num_bpp_overrides;
-	struct {
-		struct omap_dss_device *dssdev;
-		u8 bpp;
-	} bpp_overrides[10];
+	struct workqueue_struct *auto_update_wq;
 };
 
 struct omapfb_colormode {
@@ -128,6 +133,13 @@ int dss_mode_to_fb_mode(enum omap_color_mode dssmode,
 int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
 		u16 posx, u16 posy, u16 outw, u16 outh);
 
+void omapfb_start_auto_update(struct omapfb2_device *fbdev,
+		struct omap_dss_device *display);
+void omapfb_stop_auto_update(struct omapfb2_device *fbdev,
+		struct omap_dss_device *display);
+int omapfb_get_update_mode(struct fb_info *fbi, enum omapfb_update_mode *mode);
+int omapfb_set_update_mode(struct fb_info *fbi, enum omapfb_update_mode mode);
+
 /* find the display connected to this fb, if any */
 static inline struct omap_dss_device *fb2display(struct fb_info *fbi)
 {
@@ -143,6 +155,19 @@ static inline struct omap_dss_device *fb2display(struct fb_info *fbi)
 	return NULL;
 }
 
+static inline struct omapfb_display_data *get_display_data(
+		struct omapfb2_device *fbdev, struct omap_dss_device *dssdev)
+{
+	int i;
+
+	for (i = 0; i < fbdev->num_displays; ++i)
+		if (fbdev->displays[i].dssdev == dssdev)
+			return &fbdev->displays[i];
+
+	/* This should never happen */
+	BUG();
+}
+
 static inline void omapfb_lock(struct omapfb2_device *fbdev)
 {
 	mutex_lock(&fbdev->mtx);