1 /* 2 * stv0900.h 3 * 4 * Driver for ST STV0900 satellite demodulator IC. 5 * 6 * Copyright (C) ST Microelectronics. 7 * Copyright (C) 2009 NetUP Inc. 8 * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 24 */ 25 26 #ifndef STV0900_H 27 #define STV0900_H 28 29 #include <linux/dvb/frontend.h> 30 #include "dvb_frontend.h" 31 32 struct stv0900_reg { 33 u16 addr; 34 u8 val; 35 }; 36 37 struct stv0900_config { 38 u8 demod_address; 39 u8 demod_mode; 40 u32 xtal; 41 u8 clkmode;/* 0 for CLKI, 2 for XTALI */ 42 43 u8 diseqc_mode; 44 45 u8 path1_mode; 46 u8 path2_mode; 47 struct stv0900_reg *ts_config_regs; 48 u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */ 49 u8 tun2_maddress; 50 u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ 51 u8 tun2_adc; 52 u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ 53 u8 tun2_type; 54 /* Set device param to start dma */ 55 int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); 56 /* Hook for Lock LED */ 57 void (*set_lock_led)(struct dvb_frontend *fe, int offon); 58 }; 59 60 #if defined(CONFIG_DVB_STV0900) || (defined(CONFIG_DVB_STV0900_MODULE) \ 61 && defined(MODULE)) 62 extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, 63 struct i2c_adapter *i2c, int demod); 64 #else 65 static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, 66 struct i2c_adapter *i2c, int demod) 67 { 68 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 69 return NULL; 70 } 71 #endif 72 73 #endif 74 75