1 files changed, 15 insertions, 10 deletions

diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index bb9e54322322..75e91f5b6a04 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -19,20 +19,25 @@ struct fb_info;
 struct backlight_properties {
         /* Owner module */
         struct module *owner;
-        /* Get the backlight power status (0: full on, 1..3: power saving
-           modes; 4: full off), see FB_BLANK_XXX */
-        int (*get_power)(struct backlight_device *);
-        /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
-        int (*set_power)(struct backlight_device *, int power);
-        /* Maximal value for brightness (read-only) */
-        int max_brightness;
-        /* Get current backlight brightness */
+
+        /* Notify the backlight driver some property has changed */
+        int (*update_status)(struct backlight_device *);
+        /* Return the current backlight brightness (accounting for power,
+           fb_blank etc.) */
         int (*get_brightness)(struct backlight_device *);
-        /* Set backlight brightness (0..max_brightness) */
-        int (*set_brightness)(struct backlight_device *, int brightness);
         /* Check if given framebuffer device is the one bound to this backlight;
            return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
         int (*check_fb)(struct fb_info *);
+
+        /* Current User requested brightness (0 - max_brightness) */
+        int brightness;
+        /* Maximal value for brightness (read-only) */
+        int max_brightness;
+        /* Current FB Power mode (0: full on, 1..3: power saving
+           modes; 4: full off), see FB_BLANK_XXX */
+        int power;
+        /* FB Blanking active? (values as for power) */
+        int fb_blank;
 };
 
 struct backlight_device {