1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 29a0bf528SMauro Carvalho Chehab /* 39a0bf528SMauro Carvalho Chehab Driver for the Spase sp887x demodulator 49a0bf528SMauro Carvalho Chehab */ 59a0bf528SMauro Carvalho Chehab 69a0bf528SMauro Carvalho Chehab #ifndef SP887X_H 79a0bf528SMauro Carvalho Chehab #define SP887X_H 89a0bf528SMauro Carvalho Chehab 99a0bf528SMauro Carvalho Chehab #include <linux/dvb/frontend.h> 109a0bf528SMauro Carvalho Chehab #include <linux/firmware.h> 119a0bf528SMauro Carvalho Chehab 129a0bf528SMauro Carvalho Chehab struct sp887x_config 139a0bf528SMauro Carvalho Chehab { 149a0bf528SMauro Carvalho Chehab /* the demodulator's i2c address */ 159a0bf528SMauro Carvalho Chehab u8 demod_address; 169a0bf528SMauro Carvalho Chehab 179a0bf528SMauro Carvalho Chehab /* request firmware for device */ 189a0bf528SMauro Carvalho Chehab int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); 199a0bf528SMauro Carvalho Chehab }; 209a0bf528SMauro Carvalho Chehab 219b174527SArnd Bergmann #if IS_REACHABLE(CONFIG_DVB_SP887X) 229a0bf528SMauro Carvalho Chehab extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, 239a0bf528SMauro Carvalho Chehab struct i2c_adapter* i2c); 249a0bf528SMauro Carvalho Chehab #else sp887x_attach(const struct sp887x_config * config,struct i2c_adapter * i2c)259a0bf528SMauro Carvalho Chehabstatic inline struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, 269a0bf528SMauro Carvalho Chehab struct i2c_adapter* i2c) 279a0bf528SMauro Carvalho Chehab { 289a0bf528SMauro Carvalho Chehab printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 299a0bf528SMauro Carvalho Chehab return NULL; 309a0bf528SMauro Carvalho Chehab } 319a0bf528SMauro Carvalho Chehab #endif // CONFIG_DVB_SP887X 329a0bf528SMauro Carvalho Chehab 339a0bf528SMauro Carvalho Chehab #endif // SP887X_H 34