Greyscale library: * Implement linearisation curve flipping for 1st/2nd Gen iPods (LCD is inverted when backlight is on, so the curve is also inverted). This needs a slight extension of is_backlight_on() functionality in the core. * Thorough recalibration of all reachable greyscale targets, and #ifdef cleanup. * Reduce on-target gamma a bit, because the displayable contrast range of a monochrome/greyscale isn't that high.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16936 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/screen_access.h b/apps/screen_access.h
index 7efa48c423..883e1528dd 100644
--- a/apps/screen_access.h
+++ b/apps/screen_access.h
@@ -151,7 +151,7 @@ struct screen
     void (*update_viewport)(void);
     void (*backlight_on)(void);
     void (*backlight_off)(void);
-    bool (*is_backlight_on)(void);
+    bool (*is_backlight_on)(bool ignore_always_off);
     void (*backlight_set_timeout)(int index);
 };