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 <media/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 78 struct stb6100_config { 79 u8 tuner_address; 80 u32 refclock; 81 }; 82 83 struct 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 90 u32 frequency; 91 u32 srate; 92 u32 bandwidth; 93 u32 reference; 94 }; 95 96 #if IS_REACHABLE(CONFIG_DVB_STB6100) 97 98 extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, 99 const struct stb6100_config *config, 100 struct i2c_adapter *i2c); 101 102 #else 103 104 static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, 105 const struct stb6100_config *config, 106 struct i2c_adapter *i2c) 107 { 108 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); 109 return NULL; 110 } 111 112 #endif //CONFIG_DVB_STB6100 113 114 #endif 115