len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-09 13:12:37 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Initial commit for the sony NWZ-E360 and NWZ-E370

Browse source 
Change-Id: I52d21e136a98eaf481615d641795cf7ecf325465
This commit is contained in:
Amaury Pouly 2013-09-25 14:29:00 +02:00
parent 46248b3df9
commit 9392d036c4
24 changed files with 1519 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

61
firmware/target/arm/imx233/sony-nwz/backlight-nwz.c Normal file
View file

@ -0,0 +1,61 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "config.h"
#include "system.h"
#include "lcd.h"
#include "backlight.h"
#include "backlight-target.h"
#include "pwm-imx233.h"
#include "pinctrl-imx233.h"
void _backlight_set_brightness(int brightness)
{
imx233_pwm_setup_simple(2, 24000, 100 - brightness);
imx233_pwm_enable(2, true);
}
bool _backlight_init(void)
{
imx233_pinctrl_acquire(0, 10, "backlight_enable");
imx233_pinctrl_set_function(0, 10, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(0, 10, true);
imx233_pinctrl_set_gpio(0, 10, true);
_backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
return true;
}
void _backlight_on(void)
{
#ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd + visible display */
#endif
/* don't do anything special, the core will set the brightness */
}
void _backlight_off(void)
{
/* there is no real on/off but we can set to 0 brightness */
_backlight_set_brightness(0);
#ifdef HAVE_LCD_ENABLE
lcd_enable(false); /* power off visible display */
#endif
}