Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Driver for Zarlink DVB-T ZL10353 demodulator |
| 3 | * |
Chris Pascoe | 794604c | 2007-11-19 03:55:45 -0300 | [diff] [blame] | 4 | * Copyright (C) 2006, 2007 Christopher Pascoe <c.pascoe@itee.uq.edu.au> |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * |
| 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 ZL10353_H |
| 23 | #define ZL10353_H |
| 24 | |
| 25 | #include <linux/dvb/frontend.h> |
| 26 | |
| 27 | struct zl10353_config |
| 28 | { |
| 29 | /* demodulator's I2C address */ |
| 30 | u8 demod_address; |
Andrew de Quincey | 8dec073 | 2006-04-18 17:47:12 -0300 | [diff] [blame] | 31 | |
Chris Pascoe | a1dcd9d | 2007-11-20 08:17:54 -0300 | [diff] [blame] | 32 | /* frequencies in units of 0.1kHz */ |
| 33 | int adc_clock; /* default: 450560 (45.056 MHz) */ |
| 34 | int if2; /* default: 361667 (36.1667 MHz) */ |
Antti Palosaari | f7f5777 | 2007-02-10 10:19:11 -0300 | [diff] [blame] | 35 | |
Andrew de Quincey | 8dec073 | 2006-04-18 17:47:12 -0300 | [diff] [blame] | 36 | /* set if no pll is connected to the secondary i2c bus */ |
| 37 | int no_tuner; |
Chris Pascoe | 8fb9578 | 2006-08-10 03:17:16 -0300 | [diff] [blame] | 38 | |
| 39 | /* set if parallel ts output is required */ |
| 40 | int parallel_ts; |
Antti Palosaari | 5f77af9 | 2009-03-10 13:06:40 -0300 | [diff] [blame] | 41 | |
| 42 | /* set if i2c_gate_ctrl disable is required */ |
| 43 | u8 disable_i2c_gate_ctrl:1; |
Antti Palosaari | 378a279 | 2009-03-25 16:48:15 -0300 | [diff] [blame] | 44 | |
| 45 | /* clock control registers (0x51-0x54) */ |
| 46 | u8 clock_ctl_1; /* default: 0x46 */ |
| 47 | u8 pll_0; /* default: 0x15 */ |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 48 | }; |
| 49 | |
Arnd Bergmann | 9b17452 | 2015-02-18 14:12:42 -0300 | [diff] [blame] | 50 | #if IS_REACHABLE(CONFIG_DVB_ZL10353) |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 51 | extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, |
| 52 | struct i2c_adapter *i2c); |
Andrew de Quincey | 102a342 | 2006-08-08 09:10:08 -0300 | [diff] [blame] | 53 | #else |
| 54 | static inline struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, |
| 55 | struct i2c_adapter *i2c) |
| 56 | { |
Harvey Harrison | 271ddbf | 2008-04-08 23:20:00 -0300 | [diff] [blame] | 57 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
Andrew de Quincey | 102a342 | 2006-08-08 09:10:08 -0300 | [diff] [blame] | 58 | return NULL; |
| 59 | } |
Chris Pascoe | a1dcd9d | 2007-11-20 08:17:54 -0300 | [diff] [blame] | 60 | #endif /* CONFIG_DVB_ZL10353 */ |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 61 | |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 62 | #endif /* ZL10353_H */ |