1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * cxd2880.h 4 * Sony CXD2880 DVB-T2/T tuner + demodulator driver public definitions 5 * 6 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation 7 */ 8 9 #ifndef CXD2880_H 10 #define CXD2880_H 11 12 struct cxd2880_config { 13 struct spi_device *spi; 14 struct mutex *spi_mutex; /* For SPI access exclusive control */ 15 }; 16 17 #if IS_REACHABLE(CONFIG_DVB_CXD2880) 18 extern struct dvb_frontend *cxd2880_attach(struct dvb_frontend *fe, 19 struct cxd2880_config *cfg); 20 #else cxd2880_attach(struct dvb_frontend * fe,struct cxd2880_config * cfg)21static inline struct dvb_frontend *cxd2880_attach(struct dvb_frontend *fe, 22 struct cxd2880_config *cfg) 23 { 24 pr_warn("%s: driver disabled by Kconfig\n", __func__); 25 return NULL; 26 } 27 #endif /* CONFIG_DVB_CXD2880 */ 28 29 #endif /* CXD2880_H */ 30