18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Silicon Labs Si2168 DVB-T/T2/C demodulator driver 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#ifndef SI2168_H 98c2ecf20Sopenharmony_ci#define SI2168_H 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#include <linux/dvb/frontend.h> 128c2ecf20Sopenharmony_ci/** 138c2ecf20Sopenharmony_ci * struct si2168_config - configuration parameters for si2168 148c2ecf20Sopenharmony_ci * 158c2ecf20Sopenharmony_ci * @fe: 168c2ecf20Sopenharmony_ci * frontend returned by driver 178c2ecf20Sopenharmony_ci * @i2c_adapter: 188c2ecf20Sopenharmony_ci * tuner I2C adapter returned by driver 198c2ecf20Sopenharmony_ci * @ts_mode: 208c2ecf20Sopenharmony_ci * Transport Stream mode. Can be: 218c2ecf20Sopenharmony_ci * - %SI2168_TS_PARALLEL 228c2ecf20Sopenharmony_ci * - %SI2168_TS_SERIAL 238c2ecf20Sopenharmony_ci * - %SI2168_TS_TRISTATE 248c2ecf20Sopenharmony_ci * - %SI2168_TS_CLK_MANUAL 258c2ecf20Sopenharmony_ci * @ts_clock_inv: 268c2ecf20Sopenharmony_ci * TS clock inverted 278c2ecf20Sopenharmony_ci * @ts_clock_gapped: 288c2ecf20Sopenharmony_ci * TS clock gapped 298c2ecf20Sopenharmony_ci * @spectral_inversion: 308c2ecf20Sopenharmony_ci * Inverted spectrum 318c2ecf20Sopenharmony_ci * 328c2ecf20Sopenharmony_ci * Note: 338c2ecf20Sopenharmony_ci * The I2C address of this demod is 0x64. 348c2ecf20Sopenharmony_ci */ 358c2ecf20Sopenharmony_cistruct si2168_config { 368c2ecf20Sopenharmony_ci struct dvb_frontend **fe; 378c2ecf20Sopenharmony_ci struct i2c_adapter **i2c_adapter; 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_ci#define SI2168_TS_PARALLEL 0x06 408c2ecf20Sopenharmony_ci#define SI2168_TS_SERIAL 0x03 418c2ecf20Sopenharmony_ci#define SI2168_TS_TRISTATE 0x00 428c2ecf20Sopenharmony_ci#define SI2168_TS_CLK_MANUAL 0x20 438c2ecf20Sopenharmony_ci u8 ts_mode; 448c2ecf20Sopenharmony_ci 458c2ecf20Sopenharmony_ci /* Flags */ 468c2ecf20Sopenharmony_ci unsigned int ts_clock_inv:1; 478c2ecf20Sopenharmony_ci unsigned int ts_clock_gapped:1; 488c2ecf20Sopenharmony_ci unsigned int spectral_inversion:1; 498c2ecf20Sopenharmony_ci}; 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ci#endif 52