| /* | |
| * Driver for Zarlink DVB-T ZL10353 demodulator | |
| * | |
| * Copyright (C) 2006, 2007 Christopher Pascoe <c.pascoe@itee.uq.edu.au> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= | |
| */ | |
| #ifndef ZL10353_H | |
| #define ZL10353_H | |
| #include <linux/dvb/frontend.h> | |
| struct zl10353_config | |
| { | |
| /* demodulator's I2C address */ | |
| u8 demod_address; | |
| /* frequencies in units of 0.1kHz */ | |
| int adc_clock; /* default: 450560 (45.056 MHz) */ | |
| int if2; /* default: 361667 (36.1667 MHz) */ | |
| /* set if no pll is connected to the secondary i2c bus */ | |
| int no_tuner; | |
| /* set if parallel ts output is required */ | |
| int parallel_ts; | |
| /* set if i2c_gate_ctrl disable is required */ | |
| u8 disable_i2c_gate_ctrl:1; | |
| /* clock control registers (0x51-0x54) */ | |
| u8 clock_ctl_1; /* default: 0x46 */ | |
| u8 pll_0; /* default: 0x15 */ | |
| }; | |
| #if IS_REACHABLE(CONFIG_DVB_ZL10353) | |
| extern struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, | |
| struct i2c_adapter *i2c); | |
| #else | |
| static inline struct dvb_frontend* zl10353_attach(const struct zl10353_config *config, | |
| struct i2c_adapter *i2c) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif /* CONFIG_DVB_ZL10353 */ | |
| #endif /* ZL10353_H */ |