174ba9207SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 29a0bf528SMauro Carvalho Chehab /* 39a0bf528SMauro Carvalho Chehab Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver 49a0bf528SMauro Carvalho Chehab 59a0bf528SMauro Carvalho Chehab Copyright (C) 2006 Steven Toth <stoth@linuxtv.com> 69a0bf528SMauro Carvalho Chehab 79a0bf528SMauro Carvalho Chehab */ 89a0bf528SMauro Carvalho Chehab 99a0bf528SMauro Carvalho Chehab #ifndef CX24116_H 109a0bf528SMauro Carvalho Chehab #define CX24116_H 119a0bf528SMauro Carvalho Chehab 129a0bf528SMauro Carvalho Chehab #include <linux/dvb/frontend.h> 139a0bf528SMauro Carvalho Chehab 149a0bf528SMauro Carvalho Chehab struct cx24116_config { 159a0bf528SMauro Carvalho Chehab /* the demodulator's i2c address */ 169a0bf528SMauro Carvalho Chehab u8 demod_address; 179a0bf528SMauro Carvalho Chehab 189a0bf528SMauro Carvalho Chehab /* Need to set device param for start_dma */ 199a0bf528SMauro Carvalho Chehab int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); 209a0bf528SMauro Carvalho Chehab 219a0bf528SMauro Carvalho Chehab /* Need to reset device during firmware loading */ 229a0bf528SMauro Carvalho Chehab int (*reset_device)(struct dvb_frontend *fe); 239a0bf528SMauro Carvalho Chehab 249a0bf528SMauro Carvalho Chehab /* Need to set MPEG parameters */ 259a0bf528SMauro Carvalho Chehab u8 mpg_clk_pos_pol:0x02; 269a0bf528SMauro Carvalho Chehab 279a0bf528SMauro Carvalho Chehab /* max bytes I2C provider can write at once */ 289a0bf528SMauro Carvalho Chehab u16 i2c_wr_max; 299a0bf528SMauro Carvalho Chehab }; 309a0bf528SMauro Carvalho Chehab 319b174527SArnd Bergmann #if IS_REACHABLE(CONFIG_DVB_CX24116) 329a0bf528SMauro Carvalho Chehab extern struct dvb_frontend *cx24116_attach( 339a0bf528SMauro Carvalho Chehab const struct cx24116_config *config, 349a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c); 359a0bf528SMauro Carvalho Chehab #else cx24116_attach(const struct cx24116_config * config,struct i2c_adapter * i2c)369a0bf528SMauro Carvalho Chehabstatic inline struct dvb_frontend *cx24116_attach( 379a0bf528SMauro Carvalho Chehab const struct cx24116_config *config, 389a0bf528SMauro Carvalho Chehab struct i2c_adapter *i2c) 399a0bf528SMauro Carvalho Chehab { 409a0bf528SMauro Carvalho Chehab printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 419a0bf528SMauro Carvalho Chehab return NULL; 429a0bf528SMauro Carvalho Chehab } 439a0bf528SMauro Carvalho Chehab #endif 449a0bf528SMauro Carvalho Chehab 459a0bf528SMauro Carvalho Chehab #endif /* CX24116_H */ 46