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(bool ignore_always_off);
  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 void backlight_close(void);
  32
  33 int  backlight_get_current_timeout(void);
  34
  35 #ifdef HAVE_BACKLIGHT_PWM_FADING
  36 void backlight_set_fade_in(int value);
  37 void backlight_set_fade_out(int value);
  38 #endif
  39
  40 void backlight_set_timeout_plugged(int value);
  41
  42 #ifdef HAS_BUTTON_HOLD
  43 void backlight_hold_changed(bool hold_button);
  44 void backlight_set_on_button_hold(int index);
  45 #endif
  46
  47 #ifdef HAVE_LCD_SLEEP
  48 void backlight_lcd_sleep_countdown(bool start);
  49 #ifdef HAVE_LCD_SLEEP_SETTING
  50 void lcd_set_sleep_after_backlight_off(int index);
  51 #endif
  52 #endif
  53
  54 #else /* !HAVE_BACKLIGHT */
  55 #define backlight_init()
  56 #endif /* !HAVE_BACKLIGHT */
  57
  58 #ifdef HAVE_REMOTE_LCD
  59 void remote_backlight_on(void);
  60 void remote_backlight_off(void);
  61 void remote_backlight_set_timeout(int value);
  62 void remote_backlight_set_timeout_plugged(int value);
  63 bool is_remote_backlight_on(bool ignore_always_off);
  64
  65 #ifdef HAS_REMOTE_BUTTON_HOLD
  66 void remote_backlight_hold_changed(bool rc_hold_button);
  67 void remote_backlight_set_on_button_hold(int index);
  68 #endif
  69 #endif /* HAVE_REMOTE_LCD */
  70
  71 #ifdef SIMULATOR
  72 void sim_backlight(int value);
  73 void sim_remote_backlight(int value);
  74 #endif
  75
  76 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  77 void backlight_set_brightness(int val);
  78 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
  79
  80 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
  81 void buttonlight_set_brightness(int val);
  82 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
  83
  84 #ifdef HAVE_BUTTON_LIGHT
  85 void buttonlight_on(void);
  86 void buttonlight_off(void);
  87 void buttonlight_set_timeout(int value);
  88 #endif
  89
  90 /* Private API for use in target tree backlight code only */
  91 #ifdef HAVE_BUTTON_LIGHT
  92 extern int _buttonlight_timeout;
  93 #endif
  94
  95 #endif /* BACKLIGHT_H */