1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Driver for Micronas DRX39xx family (drx3933j) 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Written by Devin Heitmueller <devin.heitmueller@kernellabs.com> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef DRX39XXJ_H 9*4882a593Smuzhiyun #define DRX39XXJ_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/dvb/frontend.h> 12*4882a593Smuzhiyun #include <media/dvb_frontend.h> 13*4882a593Smuzhiyun #include "drx_driver.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct drx39xxj_state { 16*4882a593Smuzhiyun struct i2c_adapter *i2c; 17*4882a593Smuzhiyun struct drx_demod_instance *demod; 18*4882a593Smuzhiyun struct dvb_frontend frontend; 19*4882a593Smuzhiyun unsigned int i2c_gate_open:1; 20*4882a593Smuzhiyun const struct firmware *fw; 21*4882a593Smuzhiyun }; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_DRX39XYJ) 24*4882a593Smuzhiyun struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c); 25*4882a593Smuzhiyun #else drx39xxj_attach(struct i2c_adapter * i2c)26*4882a593Smuzhiyunstatic inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) { 27*4882a593Smuzhiyun return NULL; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun #endif 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* DVB_DUMMY_FE_H */ 32