c1bd9b0361
* Introduce CONFIG_BATTERY_MEASURE define, to allow targets (application) to break powermgmt.c's assumption about the ability to read battery voltage. There's now additionally percentage (android) and remaining time measure (maemo). No measure at all also works (sdl app). If voltage can't be measured, then battery_level() is king and it'll be used for power_history and runtime estimation. * Implement target's API in the simulator, i.e. _battery_voltage(), so it doesn't need to implement it's own powermgmt.c and other stubs. Now the sim behaves much more like a native target, although it still changes the simulated battery voltage quickly, * Other changes include include renaming battery_adc_voltage() to _battery_voltage(), for consistency with the new target functions and making some of the apps code aware that voltage and runtime estimation is not always available. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31548 a1c6a512-1295-4272-9138-f99709370657
127 lines
2.6 KiB
C
127 lines
2.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Robert E. Hak <rhak@ramapo.edu>
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*
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* Windows Copyright (C) 2002 by Felix Arends
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* X11 Copyright (C) 2002 by Daniel Stenberg <daniel@haxx.se>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdbool.h>
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#include "config.h"
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#include "system.h"
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#include "lcd.h"
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#ifdef HAVE_LCD_ENABLE
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static bool lcd_enabled = false;
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#endif
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#ifdef HAVE_LCD_SLEEP
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static bool lcd_sleeping = true;
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#endif
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void lcd_set_flip(bool yesno)
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{
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(void)yesno;
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}
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void lcd_set_invert_display(bool invert)
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{
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(void)invert;
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}
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int lcd_default_contrast(void)
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{
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return 28;
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}
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#ifdef HAVE_REMOTE_LCD
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void lcd_remote_set_contrast(int val)
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{
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(void)val;
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}
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void lcd_remote_backlight_on(int val)
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{
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(void)val;
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}
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void lcd_remote_backlight_off(int val)
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{
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(void)val;
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}
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void lcd_remote_set_flip(bool yesno)
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{
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(void)yesno;
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}
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void lcd_remote_set_invert_display(bool invert)
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{
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(void)invert;
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}
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#endif
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#ifdef HAVE_LCD_SLEEP
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void lcd_sleep(void)
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{
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lcd_sleeping = true;
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}
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void lcd_awake(void)
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{
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if (lcd_sleeping)
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{
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send_event(LCD_EVENT_ACTIVATION, NULL);
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lcd_sleeping = false;
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}
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}
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#endif
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#ifdef HAVE_LCD_ENABLE
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void lcd_enable(bool on)
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{
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if (on && !lcd_enabled)
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{
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#ifdef HAVE_LCD_SLEEP
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/* lcd_awake will handle the activation call */
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lcd_awake();
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#else
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send_event(LCD_EVENT_ACTIVATION, NULL);
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#endif
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}
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lcd_enabled = on;
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}
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#endif
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#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
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bool lcd_active(void)
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{
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bool retval = false;
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#ifdef HAVE_LCD_ENABLE
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retval = lcd_enabled;
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#endif
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#ifdef HAVE_LCD_SLEEP
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if (!retval)
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retval = !lcd_sleeping;
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#endif
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return retval;
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}
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#endif
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#ifdef HAVE_LCD_SHUTDOWN
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void lcd_shutdown(void)
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{
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}
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#endif
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