diff --git a/minui/Android.mk b/minui/Android.mk
index d889587..704e541 100644
--- a/minui/Android.mk
+++ b/minui/Android.mk
@@ -31,8 +31,16 @@
   LOCAL_CFLAGS += -DOVERSCAN_PERCENT=0
 endif
 
-ifneq ($(TARGET_RECOVERY_LCD_BACKLIGHT_PATH),)
-  LOCAL_CFLAGS += -DRECOVERY_LCD_BACKLIGHT_PATH=$(TARGET_RECOVERY_LCD_BACKLIGHT_PATH)
+ifneq ($(TW_BRIGHTNESS_PATH),)
+  LOCAL_CFLAGS += -DTW_BRIGHTNESS_PATH=\"$(TW_BRIGHTNESS_PATH)\"
+endif
+ifneq ($(TW_MAX_BRIGHTNESS),)
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=$(TW_MAX_BRIGHTNESS)
+else
+  LOCAL_CFLAGS += -DTW_MAX_BRIGHTNESS=255
+endif
+ifneq ($(TW_NO_SCREEN_BLANK),)
+  LOCAL_CFLAGS += -DTW_NO_SCREEN_BLANK
 endif
 
 include $(BUILD_STATIC_LIBRARY)
diff --git a/minui/graphics.c b/minui/graphics.c
index ff39674..00fbb1e 100644
--- a/minui/graphics.c
+++ b/minui/graphics.c
@@ -437,15 +437,17 @@
 
 void gr_fb_blank(bool blank)
 {
-#ifdef RECOVERY_LCD_BACKLIGHT_PATH
+#if defined(TW_NO_SCREEN_BLANK) && defined(TW_BRIGHTNESS_PATH) && defined(TW_MAX_BRIGHTNESS)
     int fd;
+    char brightness[4];
+    snprintf(brightness, 4, "%03d", TW_MAX_BRIGHTNESS/2);
 
-    fd = open(RECOVERY_LCD_BACKLIGHT_PATH, O_RDWR);
+    fd = open(TW_BRIGHTNESS_PATH, O_RDWR);
     if (fd < 0) {
         perror("cannot open LCD backlight");
         return;
     }
-    write(fd, blank ? "000" : "127", 3);
+    write(fd, blank ? "000" : brightness, 3);
     close(fd);
 #else
     int ret;