1/* 2 STB6100 Silicon Tuner 3 Copyright (C) Manu Abraham (abraham.manu@gmail.com) 4 5 Copyright (C) ST Microelectronics 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 2 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20*/ 21 22#ifndef __STB_6100_REG_H 23#define __STB_6100_REG_H 24 25#include <linux/dvb/frontend.h> 26#include "dvb_frontend.h" 27 28#define STB6100_LD 0x00 29#define STB6100_LD_LOCK (1 << 0) 30 31#define STB6100_VCO 0x01 32#define STB6100_VCO_OSCH (0x01 << 7) 33#define STB6100_VCO_OSCH_SHIFT 7 34#define STB6100_VCO_OCK (0x03 << 5) 35#define STB6100_VCO_OCK_SHIFT 5 36#define STB6100_VCO_ODIV (0x01 << 4) 37#define STB6100_VCO_ODIV_SHIFT 4 38#define STB6100_VCO_OSM (0x0f << 0) 39 40#define STB6100_NI 0x02 41#define STB6100_NF_LSB 0x03 42 43#define STB6100_K 0x04 44#define STB6100_K_PSD2 (0x01 << 2) 45#define STB6100_K_PSD2_SHIFT 2 46#define STB6100_K_NF_MSB (0x03 << 0) 47 48#define STB6100_G 0x05 49#define STB6100_G_G (0x0f << 0) 50#define STB6100_G_GCT (0x07 << 5) 51 52#define STB6100_F 0x06 53#define STB6100_F_F (0x1f << 0) 54 55#define STB6100_DLB 0x07 56 57#define STB6100_TEST1 0x08 58 59#define STB6100_FCCK 0x09 60#define STB6100_FCCK_FCCK (0x01 << 6) 61 62#define STB6100_LPEN 0x0a 63#define STB6100_LPEN_LPEN (0x01 << 4) 64#define STB6100_LPEN_SYNP (0x01 << 5) 65#define STB6100_LPEN_OSCP (0x01 << 6) 66#define STB6100_LPEN_BEN (0x01 << 7) 67 68#define STB6100_TEST3 0x0b 69 70#define STB6100_NUMREGS 0x0c 71 72 73#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \ 74 ((y <= val) && (val <= x)) ? 1 : 0) 75 76#define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0) 77 78struct stb6100_config { 79 u8 tuner_address; 80 u32 refclock; 81}; 82 83struct stb6100_state { 84 struct i2c_adapter *i2c; 85 86 const struct stb6100_config *config; 87 struct dvb_tuner_ops ops; 88 struct dvb_frontend *frontend; 89 struct tuner_state status; 90 91 u32 frequency; 92 u32 srate; 93 u32 bandwidth; 94 u32 reference; 95}; 96 97#if IS_ENABLED(CONFIG_DVB_STB6100) 98 99extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, 100 const struct stb6100_config *config, 101 struct i2c_adapter *i2c); 102 103#else 104 105static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, 106 const struct stb6100_config *config, 107 struct i2c_adapter *i2c) 108{ 109 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); 110 return NULL; 111} 112 113#endif //CONFIG_DVB_STB6100 114 115#endif 116