projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 825b9670 | 1 | /* |
| c89f66f6 | 2 | * Afatech AF9013 demodulator driver |
| 825b9670 AP |
3 | * |
| 4 | * Copyright (C) 2007 Antti Palosaari <[email protected]> | |
| f571e004 | 5 | * Copyright (C) 2011 Antti Palosaari <[email protected]> |
| 825b9670 AP |
6 | * |
| 7 | * Thanks to Afatech who kindly provided information. | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or modify | |
| 10 | * it under the terms of the GNU General Public License as published by | |
| 11 | * the Free Software Foundation; either version 2 of the License, or | |
| 12 | * (at your option) any later version. | |
| 13 | * | |
| 14 | * This program is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU General Public License | |
| 20 | * along with this program; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 22 | * | |
| 23 | */ | |
| 24 | ||
| f571e004 AP |
25 | #ifndef AF9013_H |
| 26 | #define AF9013_H | |
| 825b9670 | 27 | |
| 782d8b74 | 28 | #include <linux/kconfig.h> |
| 825b9670 AP |
29 | #include <linux/dvb/frontend.h> |
| 30 | ||
| 825b9670 AP |
31 | /* AF9013/5 GPIOs (mostly guessed) |
| 32 | demod#1-gpio#0 - set demod#2 i2c-addr for dual devices | |
| 33 | demod#1-gpio#1 - xtal setting (?) | |
| 34 | demod#1-gpio#3 - tuner#1 | |
| 35 | demod#2-gpio#0 - tuner#2 | |
| 36 | demod#2-gpio#1 - xtal setting (?) | |
| 37 | */ | |
| f571e004 AP |
38 | |
| 39 | struct af9013_config { | |
| 40 | /* | |
| 41 | * I2C address | |
| 42 | */ | |
| 43 | u8 i2c_addr; | |
| 44 | ||
| 45 | /* | |
| 46 | * clock | |
| 47 | * 20480000, 25000000, 28000000, 28800000 | |
| 48 | */ | |
| 49 | u32 clock; | |
| 50 | ||
| 51 | /* | |
| 52 | * tuner | |
| 53 | */ | |
| 54 | #define AF9013_TUNER_MXL5003D 3 /* MaxLinear */ | |
| 55 | #define AF9013_TUNER_MXL5005D 13 /* MaxLinear */ | |
| 56 | #define AF9013_TUNER_MXL5005R 30 /* MaxLinear */ | |
| 57 | #define AF9013_TUNER_ENV77H11D5 129 /* Panasonic */ | |
| 58 | #define AF9013_TUNER_MT2060 130 /* Microtune */ | |
| 59 | #define AF9013_TUNER_MC44S803 133 /* Freescale */ | |
| 60 | #define AF9013_TUNER_QT1010 134 /* Quantek */ | |
| 61 | #define AF9013_TUNER_UNKNOWN 140 /* for can tuners ? */ | |
| 62 | #define AF9013_TUNER_MT2060_2 147 /* Microtune */ | |
| 63 | #define AF9013_TUNER_TDA18271 156 /* NXP */ | |
| 64 | #define AF9013_TUNER_QT1010A 162 /* Quantek */ | |
| 65 | #define AF9013_TUNER_MXL5007T 177 /* MaxLinear */ | |
| 66 | #define AF9013_TUNER_TDA18218 179 /* NXP */ | |
| 67 | u8 tuner; | |
| 68 | ||
| 69 | /* | |
| 70 | * IF frequency | |
| 71 | */ | |
| 72 | u32 if_frequency; | |
| 73 | ||
| 74 | /* | |
| 75 | * TS settings | |
| 76 | */ | |
| 77 | #define AF9013_TS_USB 0 | |
| 78 | #define AF9013_TS_PARALLEL 1 | |
| 79 | #define AF9013_TS_SERIAL 2 | |
| 80 | u8 ts_mode:2; | |
| 81 | ||
| 82 | /* | |
| 83 | * input spectrum inversion | |
| 84 | */ | |
| 85 | bool spec_inv; | |
| 86 | ||
| 87 | /* | |
| 88 | * firmware API version | |
| 89 | */ | |
| 90 | u8 api_version[4]; | |
| 91 | ||
| 92 | /* | |
| 93 | * GPIOs | |
| 94 | */ | |
| 825b9670 AP |
95 | #define AF9013_GPIO_ON (1 << 0) |
| 96 | #define AF9013_GPIO_EN (1 << 1) | |
| 97 | #define AF9013_GPIO_O (1 << 2) | |
| 98 | #define AF9013_GPIO_I (1 << 3) | |
| 825b9670 AP |
99 | #define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) |
| 100 | #define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) | |
| 825b9670 AP |
101 | #define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) |
| 102 | #define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) | |
| 825b9670 AP |
103 | u8 gpio[4]; |
| 104 | }; | |
| 105 | ||
| 9b174527 | 106 | #if IS_REACHABLE(CONFIG_DVB_AF9013) |
| 825b9670 AP |
107 | extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, |
| 108 | struct i2c_adapter *i2c); | |
| 109 | #else | |
| 110 | static inline struct dvb_frontend *af9013_attach( | |
| 111 | const struct af9013_config *config, struct i2c_adapter *i2c) | |
| 112 | { | |
| 8df379c5 | 113 | pr_warn("%s: driver disabled by Kconfig\n", __func__); |
| 825b9670 AP |
114 | return NULL; |
| 115 | } | |
| 116 | #endif /* CONFIG_DVB_AF9013 */ | |
| 117 | ||
| f571e004 | 118 | #endif /* AF9013_H */ |