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Clipv1: move buttonlight functions to header

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GPIO direction needs only to be set at init
both functions are now one liners so make them static inline

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26218 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-05-20 23:15:48 +00:00
parent 427e871319
commit 59462a8bf8
3 changed files with 15 additions and 40 deletions
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35
firmware/target/arm/as3525/sansa-clip/backlight-clip.c
View file

@ -1,35 +0,0 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright © 2008 Rafaël Carré
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "backlight-target.h"
#include "as3525.h"
void _buttonlight_on(void)
{
GPIOD_DIR |= (1<<7);
GPIOD_PIN(7) = (1<<7); /* set pin d7 high */
}
void _buttonlight_off(void)
{
GPIOD_DIR |= (1<<7);
GPIOD_PIN(7) = 0; /* set pin d7 low */
}

19
firmware/target/arm/as3525/sansa-clip/backlight-target.h
View file

@ -25,8 +25,6 @@
#include "lcd.h"
#include "backlight.h"
#define _backlight_init() true
static inline void _backlight_on(void)
{
lcd_enable(true);
@ -37,7 +35,20 @@ static inline void _backlight_off(void)
lcd_enable(false);
}
void _buttonlight_on(void);
void _buttonlight_off(void);
static inline bool _backlight_init(void)
{
GPIOD_DIR |= (1<<7); /* for button light */
return true;
}
static inline void _buttonlight_on(void)
{
GPIOD_PIN(7) = (1<<7);
}
static inline void _buttonlight_off(void)
{
GPIOD_PIN(7) = 0;
}
#endif