1 files changed, 31 insertions, 6 deletions

diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
index aa1b1d974276..fdf0edeccf4e 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);