| /* | |
| * HDIC HD29L2 DMB-TH demodulator driver | |
| * | |
| * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D | |
| * | |
| * Author: Antti Palosaari <crope@iki.fi> | |
| * | |
| * 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 HD29L2_H | |
| #define HD29L2_H | |
| #include <linux/dvb/frontend.h> | |
| struct hd29l2_config { | |
| /* | |
| * demodulator I2C address | |
| */ | |
| u8 i2c_addr; | |
| /* | |
| * tuner I2C address | |
| * only needed when tuner is behind demod I2C-gate | |
| */ | |
| u8 tuner_i2c_addr; | |
| /* | |
| * TS settings | |
| */ | |
| #define HD29L2_TS_SERIAL 0x00 | |
| #define HD29L2_TS_PARALLEL 0x80 | |
| #define HD29L2_TS_CLK_NORMAL 0x40 | |
| #define HD29L2_TS_CLK_INVERTED 0x00 | |
| #define HD29L2_TS_CLK_GATED 0x20 | |
| #define HD29L2_TS_CLK_FREE 0x00 | |
| u8 ts_mode; | |
| }; | |
| #if IS_REACHABLE(CONFIG_DVB_HD29L2) | |
| extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, | |
| struct i2c_adapter *i2c); | |
| #else | |
| static inline struct dvb_frontend *hd29l2_attach( | |
| const struct hd29l2_config *config, struct i2c_adapter *i2c) | |
| { | |
| pr_warn("%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif | |
| #endif /* HD29L2_H */ |