firmware/export/backlight.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Daniel Stenberg
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #ifndef BACKLIGHT_H
  20 #define BACKLIGHT_H
  21
  22 #include "config.h"
  23
  24 bool is_backlight_on(void);
  25 void backlight_on(void);
  26 void backlight_off(void);
  27 void backlight_set_timeout(int value);
  28
  29 #ifdef HAVE_BACKLIGHT
  30 void backlight_init(void);
  31
  32 int  backlight_get_current_timeout(void);
  33
  34 #ifdef HAVE_BACKLIGHT_PWM_FADING
  35 void backlight_set_fade_in(int value);
  36 void backlight_set_fade_out(int value);
  37 #endif
  38
  39 void backlight_set_timeout_plugged(int value);
  40
  41 #ifdef HAS_BUTTON_HOLD
  42 void backlight_hold_changed(bool hold_button);
  43 void backlight_set_on_button_hold(int index);
  44 #endif
  45
  46 #ifdef HAVE_LCD_SLEEP
  47 void lcd_set_sleep_after_backlight_off(int index);
  48 extern const signed char lcd_sleep_timeout_value[];
  49 #endif
  50
  51 #else /* !HAVE_BACKLIGHT */
  52 #define backlight_init()
  53 #endif /* !HAVE_BACKLIGHT */
  54
  55 #ifdef HAVE_REMOTE_LCD
  56 void remote_backlight_on(void);
  57 void remote_backlight_off(void);
  58 void remote_backlight_set_timeout(int value);
  59 void remote_backlight_set_timeout_plugged(int value);
  60 bool is_remote_backlight_on(void);
  61
  62 #ifdef HAS_REMOTE_BUTTON_HOLD
  63 void remote_backlight_hold_changed(bool rc_hold_button);
  64 void remote_backlight_set_on_button_hold(int index);
  65 #endif
  66 #endif /* HAVE_REMOTE_LCD */
  67
  68 #ifdef SIMULATOR
  69 void sim_backlight(int value);
  70 void sim_remote_backlight(int value);
  71 #endif
  72
  73 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  74 void backlight_set_brightness(int val);
  75 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
  76
  77 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
  78 void buttonlight_set_brightness(int val);
  79 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
  80
  81 #ifdef HAVE_BUTTON_LIGHT
  82 void buttonlight_on(void);
  83 void buttonlight_off(void);
  84 void buttonlight_set_timeout(int value);
  85 #endif
  86
  87 /* Private API for use in target tree backlight code only */
  88 #ifdef HAVE_BUTTON_LIGHT
  89 extern int _buttonlight_timeout;
  90 #endif
  91 #ifdef HAVE_LCD_SLEEP
  92 extern int _lcd_sleep_timer;
  93 extern int _lcd_sleep_timeout;
  94 #endif
  95
  96 #endif /* BACKLIGHT_H */