940fe31f81
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15661 a1c6a512-1295-4272-9138-f99709370657
74 lines
2.5 KiB
C
74 lines
2.5 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) 2006 by Barry Wardell
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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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#ifndef BACKLIGHT_TARGET_H
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#define BACKLIGHT_TARGET_H
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#if defined(IPOD_VIDEO) || defined(IPOD_NANO)
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bool _backlight_init(void);
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void _backlight_set_brightness(int val);
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void _backlight_led_on(void);
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void _backlight_led_off(void);
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void _backlight_hw_enable(bool on);
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#ifdef BOOTLOADER
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#define _backlight_on() do { _backlight_hw_enable(true); \
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_backlight_led_on(); } while(0)
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#define _backlight_off() do { _backlight_led_off(); \
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_backlight_hw_enable(false); } while(0)
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#else /* !BOOTLOADER */
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#define _backlight_on_isr() _backlight_led_on()
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#define _backlight_off_isr() _backlight_led_off()
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#define _backlight_on_normal() do { _backlight_hw_enable(true); \
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_backlight_led_on(); } while(0)
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#define _backlight_off_normal() do { _backlight_led_off(); \
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_backlight_hw_enable(false); } while(0)
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#define _BACKLIGHT_FADE_ENABLE
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#endif /* !BOOTLOADER */
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#elif defined(IPOD_4G) || defined(IPOD_COLOR)
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bool _backlight_init(void);
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void _backlight_on(void);
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void _backlight_off(void);
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#elif defined HAVE_BACKLIGHT_PWM_FADING /* Mini G1, G2 */
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#define _backlight_init() true
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void _backlight_hw_on(void);
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void _backlight_hw_off(void);
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#ifdef BOOTLOADER
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#define _backlight_on() _backlight_hw_on()
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#define _backlight_off() _backlight_hw_off()
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#else
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#define _backlight_on_isr() _backlight_hw_on()
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#define _backlight_off_isr() _backlight_hw_off()
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#define _backlight_on_normal() _backlight_hw_on()
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#define _backlight_off_normal() _backlight_hw_off()
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#endif
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#else /* G1, G2, G3 */
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#define _backlight_init() true
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void _backlight_on(void);
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void _backlight_off(void);
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#endif
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#endif
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