| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * tda80xx.c |
| 3 | * |
| 4 | * Philips TDA8044 / TDA8083 QPSK demodulator driver |
| 5 | * |
| 6 | * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net> |
| 7 | * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org> |
| 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 | #ifndef TDA80XX_H |
| 25 | #define TDA80XX_H |
| 26 | |
| 27 | #include <linux/dvb/frontend.h> |
| 28 | |
| 29 | struct tda80xx_config |
| 30 | { |
| 31 | /* the demodulator's i2c address */ |
| 32 | u8 demod_address; |
| 33 | |
| 34 | /* IRQ to use (0=>no IRQ used) */ |
| 35 | u32 irq; |
| 36 | |
| 37 | /* Register setting to use for 13v */ |
| 38 | u8 volt13setting; |
| 39 | |
| 40 | /* Register setting to use for 18v */ |
| 41 | u8 volt18setting; |
| 42 | |
| 43 | /* PLL maintenance */ |
| 44 | int (*pll_init)(struct dvb_frontend* fe); |
| 45 | int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); |
| 46 | }; |
| 47 | |
| 48 | extern struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config, |
| 49 | struct i2c_adapter* i2c); |
| 50 | |
| 51 | #endif // TDA80XX_H |