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, 2 insertions, 2 deletions

diff --git a/firmware/export/backlight.h b/firmware/export/backlight.h
index 3ee46c1485..35c0f86178 100644
--- a/firmware/export/backlight.h
+++ b/firmware/export/backlight.h
@@ -21,7 +21,7 @@
 
 #include "config.h"
 
-bool is_backlight_on(void);
+bool is_backlight_on(bool ignore_always_off);
 void backlight_on(void);
 void backlight_off(void);
 void backlight_set_timeout(int value);
@@ -57,7 +57,7 @@ void remote_backlight_on(void);
 void remote_backlight_off(void);
 void remote_backlight_set_timeout(int value);
 void remote_backlight_set_timeout_plugged(int value);
-bool is_remote_backlight_on(void);
+bool is_remote_backlight_on(bool ignore_always_off);
 
 #ifdef HAS_REMOTE_BUTTON_HOLD
 void remote_backlight_hold_changed(bool rc_hold_button);