cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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max2175.h (1993B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Maxim Integrated MAX2175 RF to Bits tuner driver
      4 *
      5 * This driver & most of the hard coded values are based on the reference
      6 * application delivered by Maxim for this device.
      7 *
      8 * Copyright (C) 2016 Maxim Integrated Products
      9 * Copyright (C) 2017 Renesas Electronics Corporation
     10 */
     11
     12#ifndef __MAX2175_H__
     13#define __MAX2175_H__
     14
     15#define MAX2175_EU_XTAL_FREQ	36864000	/* In Hz */
     16#define MAX2175_NA_XTAL_FREQ	40186125	/* In Hz */
     17
     18enum max2175_region {
     19	MAX2175_REGION_EU = 0,	/* Europe */
     20	MAX2175_REGION_NA,	/* North America */
     21};
     22
     23enum max2175_band {
     24	MAX2175_BAND_AM = 0,
     25	MAX2175_BAND_FM,
     26	MAX2175_BAND_VHF,
     27	MAX2175_BAND_L,
     28};
     29
     30enum max2175_eu_mode {
     31	/* EU modes */
     32	MAX2175_EU_FM_1_2 = 0,
     33	MAX2175_DAB_1_2,
     34
     35	/*
     36	 * Other possible modes to add in future
     37	 * MAX2175_DAB_1_0,
     38	 * MAX2175_DAB_1_3,
     39	 * MAX2175_EU_FM_2_2,
     40	 * MAX2175_EU_FMHD_4_0,
     41	 * MAX2175_EU_AM_1_0,
     42	 * MAX2175_EU_AM_2_2,
     43	 */
     44};
     45
     46enum max2175_na_mode {
     47	/* NA modes */
     48	MAX2175_NA_FM_1_0 = 0,
     49	MAX2175_NA_FM_2_0,
     50
     51	/*
     52	 * Other possible modes to add in future
     53	 * MAX2175_NA_FMHD_1_0,
     54	 * MAX2175_NA_FMHD_1_2,
     55	 * MAX2175_NA_AM_1_0,
     56	 * MAX2175_NA_AM_1_2,
     57	 */
     58};
     59
     60/* Supported I2S modes */
     61enum {
     62	MAX2175_I2S_MODE0 = 0,
     63	MAX2175_I2S_MODE1,
     64	MAX2175_I2S_MODE2,
     65	MAX2175_I2S_MODE3,
     66	MAX2175_I2S_MODE4,
     67};
     68
     69/* Coefficient table groups */
     70enum {
     71	MAX2175_CH_MSEL = 0,
     72	MAX2175_EQ_MSEL,
     73	MAX2175_AA_MSEL,
     74};
     75
     76/* HSLS LO injection polarity */
     77enum {
     78	MAX2175_LO_BELOW_DESIRED = 0,
     79	MAX2175_LO_ABOVE_DESIRED,
     80};
     81
     82/* Channel FSM modes */
     83enum max2175_csm_mode {
     84	MAX2175_LOAD_TO_BUFFER = 0,
     85	MAX2175_PRESET_TUNE,
     86	MAX2175_SEARCH,
     87	MAX2175_AF_UPDATE,
     88	MAX2175_JUMP_FAST_TUNE,
     89	MAX2175_CHECK,
     90	MAX2175_LOAD_AND_SWAP,
     91	MAX2175_END,
     92	MAX2175_BUFFER_PLUS_PRESET_TUNE,
     93	MAX2175_BUFFER_PLUS_SEARCH,
     94	MAX2175_BUFFER_PLUS_AF_UPDATE,
     95	MAX2175_BUFFER_PLUS_JUMP_FAST_TUNE,
     96	MAX2175_BUFFER_PLUS_CHECK,
     97	MAX2175_BUFFER_PLUS_LOAD_AND_SWAP,
     98	MAX2175_NO_ACTION
     99};
    100
    101#endif /* __MAX2175_H__ */