Nyaaori/rockbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Backlight for iAudio X5

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9185 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2006-03-22 14:17:45 +00:00
parent cff2a54e7c
commit 13618007b3
4 changed files with 69 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
firmware/SOURCES
View file

@ -212,5 +212,6 @@ target/coldfire/iaudio/x5/adc-x5.c
target/coldfire/iaudio/x5/ata-x5.c
target/coldfire/iaudio/x5/system-x5.c
target/coldfire/iaudio/x5/usb-x5.c
target/coldfire/iaudio/x5/backlight-x5.c
#endif
#endif

6
firmware/backlight.c
View file

@ -40,9 +40,13 @@
#ifdef HAVE_REMOTE_LCD
#include "lcd-remote.h"
#endif
#ifdef TARGET_TREE
#include "backlight-target.h"
#endif
/* Basic low-level code that simply switches backlight on or off. Probably
* a nice candidate for inclusion in the target/ dir. */
#ifndef TARGET_TREE
static inline void __backlight_on(void)
{
#ifdef SIMULATOR
@ -121,7 +125,7 @@ static inline void __backlight_off(void)
outl(((0x100 | 0) << 3), 0x6000d824);
#endif
}
#endif
#if defined(CONFIG_BACKLIGHT) && !defined(BOOTLOADER)

25
firmware/target/coldfire/iaudio/x5/backlight-target.h Executable file
View file

@ -0,0 +1,25 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef BACKLIGHT_TARGET_H
#define BACKLIGHT_TARGET_H
void __backlight_on(void);
void __backlight_off(void);
#endif

38
firmware/target/coldfire/iaudio/x5/backlight-x5.c Executable file
View file

@ -0,0 +1,38 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "backlight.h"
#include "pcf50606.h"
void __backlight_on(void)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x38, 0x30); /* Backlight ON */
set_irq_level(level);
}
void __backlight_off(void)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x38, 0x70); /* Backlight OFF */
set_irq_level(level);
}