From 8876018d25c6a56cce118482c1372bbff344cb23 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Mon, 5 Mar 2007 00:04:00 +0000 Subject: Bring up the M5 port to a working stage: Extended numerous explicit checks for IAUDIO_X5 to also check for IAUDIO_M5, moved code around the target tree, added preliminary background for the sim. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12610 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/coldfire/iaudio/m5/backlight-m5.c | 58 +++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 firmware/target/coldfire/iaudio/m5/backlight-m5.c (limited to 'firmware/target/coldfire/iaudio/m5/backlight-m5.c') diff --git a/firmware/target/coldfire/iaudio/m5/backlight-m5.c b/firmware/target/coldfire/iaudio/m5/backlight-m5.c new file mode 100644 index 0000000000..63bc5bc30e --- /dev/null +++ b/firmware/target/coldfire/iaudio/m5/backlight-m5.c @@ -0,0 +1,58 @@ +/*************************************************************************** + * __________ __ ___. + * 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 "backlight-target.h" +#include "pcf50606.h" +#include "lcd.h" + +bool __backlight_init(void) +{ + __backlight_on(); + + return true; /* Backlight always ON after boot. */ +} + +void __backlight_on(void) +{ + int level = set_irq_level(HIGHEST_IRQ_LEVEL); + + pcf50606_write(0x39, 0x07); + set_irq_level(level); +} + +void __backlight_off(void) +{ + int level = set_irq_level(HIGHEST_IRQ_LEVEL); + + pcf50606_write(0x39, 0x00); + set_irq_level(level); +} + +void __remote_backlight_on(void) +{ + and_l(~0x00200000, &GPIO_OUT); +} + +void __remote_backlight_off(void) +{ + or_l(0x00200000, &GPIO_OUT); +} -- cgit v1.2.3