rockbox/firmware/target/arm/imx233/creative-zen/power-zen.c
Amaury Pouly 977a6c3ce7 Initial commit for the Creative ZEN V
Change-Id: I3408cfdf742ea5995d5c87bf76653f436e1ec2b0
2013-11-18 21:44:06 +00:00

71 lines
1.8 KiB
C

/***************************************************************************
* __________ __ ___.
* 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 "system.h"
#include "power.h"
#include "tuner.h"
#include "fmradio_i2c.h"
#include "pinctrl-imx233.h"
#include "power-imx233.h"
static bool tuner_enable = false;
static bool initialised = false;
static void init(void)
{
#ifdef CREATIVE_ZENMOZAIC
/* CE is B2P15 (active high) */
imx233_pinctrl_acquire(2, 15, "tuner power");
imx233_pinctrl_set_function(2, 15, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(2, 15, true);
#endif
initialised = true;
}
bool tuner_power(bool enable)
{
if(!initialised)
init();
if(tuner_enable != enable)
{
#ifdef CREATIVE_ZENMOZAIC
imx233_pinctrl_set_gpio(2, 15, enable);
sleep(HZ / 5);
#endif
tuner_enable = enable;
}
return tuner_enable;
}
bool tuner_powered(void)
{
return tuner_enable;
}
void ide_power_enable(bool on)
{
(void) on;
}
bool ide_powered(void)
{
return true;
}