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/***************************************************************************
* __________ __ ___.
* 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.
*
****************************************************************************/
#ifndef __fmradio_imx233__
#define __fmradio_imx233__
#include "config.h"
#include "tuner.h"
#include "fmradio_i2c.h"
#include "tuner.h"
/** This driver implements fmradio i2c and tuner power in a generic way. It
* currently provides two possible implementation of i2c:
* - hardware using i2c-imx233 driver
* - software using generic-i2c driver
* And it provides tuner power by toggling an optional GPIO.
* It can be tweaked using the following defines
* and variables:
* - IMX233_FMRADIO_I2C
* - IMX233_FMRADIO_POWER
*
* The available values of IMX233_FMRADIO_I2C are:
* - FMI_HW: use hardware i2c driver
* - FMI_SW: use software i2c driver, needs additional defines:
* + FMI_SW_SDA_BANK: the SDA pin bank
* + FMI_SW_SDA_PIN: the SDA pin within bank
* + FMI_SW_SCL_BANK: the SCL pin bank
* + FMI_SW_SCL_PIN: the SCL pin bank
* The available values of IMX233_FMRADIO_POWER are:
* - FMP_NONE: tuner has no power control
* - FMP_GPIO: tuner power is controlled by a GPIO, needs additional defines:
* + FMP_GPIO_BANK: pin bank
* + FMP_GPIO_PIN: pin within bank
* + FMP_GPIO_INVERTED: define if inverted, default is active high
* + FMP_GPIO_DELAY: delay to power up/down (in ticks)
*/
/* i2c method */
#define FMI_HW 0
#define FMI_SW 1
/* power method */
#define FMP_NONE 0
#define FMP_GPIO 1
#endif /* __fmradio_imx233__ */
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