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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 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;
bool tuner_power(bool enable)
{
if(enable != tuner_enable)
{
fmradio_i2c_enable(enable);
/* CE is B029 (active high) */
imx233_set_pin_drive_strength(0, 29, PINCTRL_DRIVE_4mA);
imx233_enable_gpio_output(0, 29, enable);
imx233_set_gpio_output(0, 29, enable);
tuner_enable = enable;
/* give time to power up */
udelay(5);
//imx233_power_set_dcdc_freq(enable, HW_POWER_MISC__FREQSEL__24MHz);
}
return tuner_enable;
}
bool tuner_powered(void)
{
return tuner_enable;
}
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