cxd2841er.h (1613B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * cxd2841er.h 4 * 5 * Sony CXD2441ER digital demodulator driver public definitions 6 * 7 * Copyright 2012 Sony Corporation 8 * Copyright (C) 2014 NetUP Inc. 9 * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru> 10 * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru> 11 */ 12 13#ifndef CXD2841ER_H 14#define CXD2841ER_H 15 16#include <linux/dvb/frontend.h> 17 18#define CXD2841ER_USE_GATECTRL 1 /* bit 0 */ 19#define CXD2841ER_AUTO_IFHZ 2 /* bit 1 */ 20#define CXD2841ER_TS_SERIAL 4 /* bit 2 */ 21#define CXD2841ER_ASCOT 8 /* bit 3 */ 22#define CXD2841ER_EARLY_TUNE 16 /* bit 4 */ 23#define CXD2841ER_NO_WAIT_LOCK 32 /* bit 5 */ 24#define CXD2841ER_NO_AGCNEG 64 /* bit 6 */ 25#define CXD2841ER_TSBITS 128 /* bit 7 */ 26 27enum cxd2841er_xtal { 28 SONY_XTAL_20500, /* 20.5 MHz */ 29 SONY_XTAL_24000, /* 24 MHz */ 30 SONY_XTAL_41000 /* 41 MHz */ 31}; 32 33struct cxd2841er_config { 34 u8 i2c_addr; 35 enum cxd2841er_xtal xtal; 36 u32 flags; 37}; 38 39#if IS_REACHABLE(CONFIG_DVB_CXD2841ER) 40extern struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg, 41 struct i2c_adapter *i2c); 42 43extern struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg, 44 struct i2c_adapter *i2c); 45#else 46static inline struct dvb_frontend *cxd2841er_attach_s( 47 struct cxd2841er_config *cfg, 48 struct i2c_adapter *i2c) 49{ 50 pr_warn("%s: driver disabled by Kconfig\n", __func__); 51 return NULL; 52} 53 54static inline struct dvb_frontend *cxd2841er_attach_t_c( 55 struct cxd2841er_config *cfg, struct i2c_adapter *i2c) 56{ 57 pr_warn("%s: driver disabled by Kconfig\n", __func__); 58 return NULL; 59} 60 61#endif 62 63#endif