X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fbacklight.h;fp=include%2Flinux%2Fbacklight.h;h=bb9e543223225ccdd9a176bfb1babf67462f5908;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=75e91f5b6a04ce7dc0626599d9d21ac08f8b3059;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 75e91f5b6..bb9e54322 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -19,25 +19,20 @@ struct fb_info;
 struct backlight_properties {
 	/* Owner module */
 	struct module *owner;
-
-	/* 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.) */
+	/* 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 */
 	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 {