1/* 2 * Driver for Micronas DRX39xx family (drx3933j) 3 * 4 * Written by Devin Heitmueller <devin.heitmueller@kernellabs.com> 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 DRX39XXJ_H 23#define DRX39XXJ_H 24 25#include <linux/dvb/frontend.h> 26#include "dvb_frontend.h" 27#include "drx_driver.h" 28 29struct drx39xxj_state { 30 struct i2c_adapter *i2c; 31 struct drx_demod_instance *demod; 32 struct dvb_frontend frontend; 33 unsigned int i2c_gate_open:1; 34 const struct firmware *fw; 35}; 36 37#if IS_REACHABLE(CONFIG_DVB_DRX39XYJ) 38struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c); 39#else 40static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) { 41 return NULL; 42}; 43#endif 44 45#endif /* DVB_DUMMY_FE_H */ 46