| Antti Palosaari | 825b967 | 2008-09-15 15:01:52 -0300 | [diff] [blame] | 1 | /* |
| 2 | * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver |
| 3 | * |
| 4 | * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> |
| 5 | * |
| 6 | * Thanks to Afatech who kindly provided information. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | #ifndef _AF9013_H_ |
| 25 | #define _AF9013_H_ |
| 26 | |
| 27 | #include <linux/dvb/frontend.h> |
| 28 | |
| 29 | enum af9013_ts_mode { |
| 30 | AF9013_OUTPUT_MODE_PARALLEL, |
| 31 | AF9013_OUTPUT_MODE_SERIAL, |
| 32 | AF9013_OUTPUT_MODE_USB, /* only for AF9015 */ |
| 33 | }; |
| 34 | |
| 35 | enum af9013_tuner { |
| 36 | AF9013_TUNER_MXL5003D = 3, /* MaxLinear */ |
| 37 | AF9013_TUNER_MXL5005D = 13, /* MaxLinear */ |
| 38 | AF9013_TUNER_MXL5005R = 30, /* MaxLinear */ |
| 39 | AF9013_TUNER_ENV77H11D5 = 129, /* Panasonic */ |
| 40 | AF9013_TUNER_MT2060 = 130, /* Microtune */ |
| 41 | AF9013_TUNER_MC44S803 = 133, /* Freescale */ |
| 42 | AF9013_TUNER_QT1010 = 134, /* Quantek */ |
| 43 | AF9013_TUNER_UNKNOWN = 140, /* for can tuners ? */ |
| 44 | AF9013_TUNER_MT2060_2 = 147, /* Microtune */ |
| 45 | AF9013_TUNER_TDA18271 = 156, /* NXP */ |
| 46 | AF9013_TUNER_QT1010A = 162, /* Quantek */ |
| 47 | }; |
| 48 | |
| 49 | /* AF9013/5 GPIOs (mostly guessed) |
| 50 | demod#1-gpio#0 - set demod#2 i2c-addr for dual devices |
| 51 | demod#1-gpio#1 - xtal setting (?) |
| 52 | demod#1-gpio#3 - tuner#1 |
| 53 | demod#2-gpio#0 - tuner#2 |
| 54 | demod#2-gpio#1 - xtal setting (?) |
| 55 | */ |
| 56 | #define AF9013_GPIO_ON (1 << 0) |
| 57 | #define AF9013_GPIO_EN (1 << 1) |
| 58 | #define AF9013_GPIO_O (1 << 2) |
| 59 | #define AF9013_GPIO_I (1 << 3) |
| 60 | |
| 61 | #define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) |
| 62 | #define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) |
| 63 | |
| 64 | #define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) |
| 65 | #define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) |
| 66 | |
| 67 | struct af9013_config { |
| 68 | /* demodulator's I2C address */ |
| 69 | u8 demod_address; |
| 70 | |
| 71 | /* frequencies in kHz */ |
| 72 | u32 adc_clock; |
| 73 | |
| 74 | /* tuner ID */ |
| 75 | u8 tuner; |
| 76 | |
| 77 | /* tuner IF */ |
| 78 | u16 tuner_if; |
| 79 | |
| 80 | /* TS data output mode */ |
| 81 | u8 output_mode:2; |
| 82 | |
| 83 | /* RF spectrum inversion */ |
| 84 | u8 rf_spec_inv:1; |
| 85 | |
| 86 | /* API version */ |
| 87 | u8 api_version[4]; |
| 88 | |
| 89 | /* GPIOs */ |
| 90 | u8 gpio[4]; |
| 91 | }; |
| 92 | |
| 93 | |
| 94 | #if defined(CONFIG_DVB_AF9013) || \ |
| 95 | (defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE)) |
| 96 | extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, |
| 97 | struct i2c_adapter *i2c); |
| 98 | #else |
| 99 | static inline struct dvb_frontend *af9013_attach( |
| 100 | const struct af9013_config *config, struct i2c_adapter *i2c) |
| 101 | { |
| 102 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 103 | return NULL; |
| 104 | } |
| 105 | #endif /* CONFIG_DVB_AF9013 */ |
| 106 | |
| 107 | #endif /* _AF9013_H_ */ |