/* SPDX-License-Identifier: GPL-2.0 */ /* * 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 */ #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__ */