18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Samsung s5h1432 VSB/QAM demodulator driver 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (C) 2009 Bill Liu <Bill.Liu@Conexant.com> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#ifndef __S5H1432_H__ 98c2ecf20Sopenharmony_ci#define __S5H1432_H__ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#include <linux/dvb/frontend.h> 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#define S5H1432_I2C_TOP_ADDR (0x02 >> 1) 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#define TAIWAN_HI_IF_FREQ_44_MHZ 44000000 168c2ecf20Sopenharmony_ci#define EUROPE_HI_IF_FREQ_36_MHZ 36000000 178c2ecf20Sopenharmony_ci#define IF_FREQ_6_MHZ 6000000 188c2ecf20Sopenharmony_ci#define IF_FREQ_3point3_MHZ 3300000 198c2ecf20Sopenharmony_ci#define IF_FREQ_3point5_MHZ 3500000 208c2ecf20Sopenharmony_ci#define IF_FREQ_4_MHZ 4000000 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_cistruct s5h1432_config { 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci /* serial/parallel output */ 258c2ecf20Sopenharmony_ci#define S5H1432_PARALLEL_OUTPUT 0 268c2ecf20Sopenharmony_ci#define S5H1432_SERIAL_OUTPUT 1 278c2ecf20Sopenharmony_ci u8 output_mode; 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci /* GPIO Setting */ 308c2ecf20Sopenharmony_ci#define S5H1432_GPIO_OFF 0 318c2ecf20Sopenharmony_ci#define S5H1432_GPIO_ON 1 328c2ecf20Sopenharmony_ci u8 gpio; 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci /* MPEG signal timing */ 358c2ecf20Sopenharmony_ci#define S5H1432_MPEGTIMING_CONTINUOUS_INVERTING_CLOCK 0 368c2ecf20Sopenharmony_ci#define S5H1432_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK 1 378c2ecf20Sopenharmony_ci#define S5H1432_MPEGTIMING_NONCONTINUOUS_INVERTING_CLOCK 2 388c2ecf20Sopenharmony_ci#define S5H1432_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK 3 398c2ecf20Sopenharmony_ci u16 mpeg_timing; 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ci /* IF Freq for QAM and VSB in KHz */ 428c2ecf20Sopenharmony_ci#define S5H1432_IF_3250 3250 438c2ecf20Sopenharmony_ci#define S5H1432_IF_3500 3500 448c2ecf20Sopenharmony_ci#define S5H1432_IF_4000 4000 458c2ecf20Sopenharmony_ci#define S5H1432_IF_5380 5380 468c2ecf20Sopenharmony_ci#define S5H1432_IF_44000 44000 478c2ecf20Sopenharmony_ci#define S5H1432_VSB_IF_DEFAULT s5h1432_IF_44000 488c2ecf20Sopenharmony_ci#define S5H1432_QAM_IF_DEFAULT s5h1432_IF_44000 498c2ecf20Sopenharmony_ci u16 qam_if; 508c2ecf20Sopenharmony_ci u16 vsb_if; 518c2ecf20Sopenharmony_ci 528c2ecf20Sopenharmony_ci /* Spectral Inversion */ 538c2ecf20Sopenharmony_ci#define S5H1432_INVERSION_OFF 0 548c2ecf20Sopenharmony_ci#define S5H1432_INVERSION_ON 1 558c2ecf20Sopenharmony_ci u8 inversion; 568c2ecf20Sopenharmony_ci 578c2ecf20Sopenharmony_ci /* Return lock status based on tuner lock, or demod lock */ 588c2ecf20Sopenharmony_ci#define S5H1432_TUNERLOCKING 0 598c2ecf20Sopenharmony_ci#define S5H1432_DEMODLOCKING 1 608c2ecf20Sopenharmony_ci u8 status_mode; 618c2ecf20Sopenharmony_ci}; 628c2ecf20Sopenharmony_ci 638c2ecf20Sopenharmony_ci#if IS_REACHABLE(CONFIG_DVB_S5H1432) 648c2ecf20Sopenharmony_ciextern struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, 658c2ecf20Sopenharmony_ci struct i2c_adapter *i2c); 668c2ecf20Sopenharmony_ci#else 678c2ecf20Sopenharmony_cistatic inline struct dvb_frontend *s5h1432_attach(const struct s5h1432_config 688c2ecf20Sopenharmony_ci *config, 698c2ecf20Sopenharmony_ci struct i2c_adapter *i2c) 708c2ecf20Sopenharmony_ci{ 718c2ecf20Sopenharmony_ci printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 728c2ecf20Sopenharmony_ci return NULL; 738c2ecf20Sopenharmony_ci} 748c2ecf20Sopenharmony_ci#endif /* CONFIG_DVB_s5h1432 */ 758c2ecf20Sopenharmony_ci 768c2ecf20Sopenharmony_ci#endif /* __s5h1432_H__ */ 77