/*
* Maxim Integrated MAX2175 RF to Bits tuner driver
*
* This driver & most of the hard coded values are based on the reference
* application delivered by Maxim for this device.
*
* Copyright (C) 2016 Maxim Integrated Products
* Copyright (C) 2017 Renesas Electronics Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MAX2175_H__
#define __MAX2175_H__
#define MAX2175_EU_XTAL_FREQ 36864000 /* In Hz */
#define MAX2175_NA_XTAL_FREQ 40186125 /* In Hz */
enum max2175_region {
MAX2175_REGION_EU = 0, /* Europe */
MAX2175_REGION_NA, /* North America */
};
enum max2175_band {
MAX2175_BAND_AM = 0,
MAX2175_BAND_FM,
MAX2175_BAND_VHF,
MAX2175_BAND_L,
};
enum max2175_eu_mode {
/* EU modes */
MAX2175_EU_FM_1_2 = 0,
MAX2175_DAB_1_2,
/*
* Other possible modes to add in future
* MAX2175_DAB_1_0,
* MAX2175_DAB_1_3,
* MAX2175_EU_FM_2_2,
* MAX2175_EU_FMHD_4_0,
* MAX2175_EU_AM_1_0,
* MAX2175_EU_AM_2_2,
*/
};
enum max2175_na_mode {
/* NA modes */
MAX2175_NA_FM_1_0 = 0,
MAX2175_NA_FM_2_0,
/*
* Other possible modes to add in future
* MAX2175_NA_FMHD_1_0,
* MAX2175_NA_FMHD_1_2,
* MAX2175_NA_AM_1_0,
* MAX2175_NA_AM_1_2,
*/
};
/* Supported I2S modes */
enum {
MAX2175_I2S_MODE0 = 0,
MAX2175_I2S_MODE1,
MAX2175_I2S_MODE2,
MAX2175_I2S_MODE3,
MAX2175_I2S_MODE4,
};
/* Coefficient table groups */
enum {
MAX2175_CH_MSEL = 0,
MAX2175_EQ_MSEL,
MAX2175_AA_MSEL,
};
/* HSLS LO injection polarity */
enum {
MAX2175_LO_BELOW_DESIRED = 0,
MAX2175_LO_ABOVE_DESIRED,
};
/* Channel FSM modes */
enum max2175_csm_mode {
MAX2175_LOAD_TO_BUFFER = 0,
MAX2175_PRESET_TUNE,
MAX2175_SEARCH,
MAX2175_AF_UPDATE,
MAX2175_JUMP_FAST_TUNE,
MAX2175_CHECK,
MAX2175_LOAD_AND_SWAP,
MAX2175_END,
MAX2175_BUFFER_PLUS_PRESET_TUNE,
MAX2175_BUFFER_PLUS_SEARCH,
MAX2175_BUFFER_PLUS_AF_UPDATE,
MAX2175_BUFFER_PLUS_JUMP_FAST_TUNE,
MAX2175_BUFFER_PLUS_CHECK,
MAX2175_BUFFER_PLUS_LOAD_AND_SWAP,
MAX2175_NO_ACTION
};
#endif /* __MAX2175_H__ */
