1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun Copyright (C) 2006 Steven Toth <stoth@linuxtv.com> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef CX24116_H 10*4882a593Smuzhiyun #define CX24116_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/dvb/frontend.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct cx24116_config { 15*4882a593Smuzhiyun /* the demodulator's i2c address */ 16*4882a593Smuzhiyun u8 demod_address; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* Need to set device param for start_dma */ 19*4882a593Smuzhiyun int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* Need to reset device during firmware loading */ 22*4882a593Smuzhiyun int (*reset_device)(struct dvb_frontend *fe); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* Need to set MPEG parameters */ 25*4882a593Smuzhiyun u8 mpg_clk_pos_pol:0x02; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* max bytes I2C provider can write at once */ 28*4882a593Smuzhiyun u16 i2c_wr_max; 29*4882a593Smuzhiyun }; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #if IS_REACHABLE(CONFIG_DVB_CX24116) 32*4882a593Smuzhiyun extern struct dvb_frontend *cx24116_attach( 33*4882a593Smuzhiyun const struct cx24116_config *config, 34*4882a593Smuzhiyun struct i2c_adapter *i2c); 35*4882a593Smuzhiyun #else cx24116_attach(const struct cx24116_config * config,struct i2c_adapter * i2c)36*4882a593Smuzhiyunstatic inline struct dvb_frontend *cx24116_attach( 37*4882a593Smuzhiyun const struct cx24116_config *config, 38*4882a593Smuzhiyun struct i2c_adapter *i2c) 39*4882a593Smuzhiyun { 40*4882a593Smuzhiyun printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 41*4882a593Smuzhiyun return NULL; 42*4882a593Smuzhiyun } 43*4882a593Smuzhiyun #endif 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* CX24116_H */ 46