| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| Driver for Philips tda8262/tda8263 DVBS Silicon tuners |
| |
| (c) 2006 Andrew de Quincey |
| |
| |
| */ |
| |
| #ifndef __DVB_TDA826X_H__ |
| #define __DVB_TDA826X_H__ |
| |
| #include <linux/i2c.h> |
| #include <media/dvb_frontend.h> |
| |
| /** |
| * tda826x_attach - Attach a tda826x tuner to the supplied frontend structure. |
| * |
| * @fe: Frontend to attach to. |
| * @addr: i2c address of the tuner. |
| * @i2c: i2c adapter to use. |
| * @has_loopthrough: Set to 1 if the card has a loopthrough RF connector. |
| * |
| * return: FE pointer on success, NULL on failure. |
| */ |
| #if IS_REACHABLE(CONFIG_DVB_TDA826X) |
| extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr, |
| struct i2c_adapter *i2c, |
| int has_loopthrough); |
| #else |
| static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, |
| int addr, |
| struct i2c_adapter *i2c, |
| int has_loopthrough) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif // CONFIG_DVB_TDA826X |
| |
| #endif // __DVB_TDA826X_H__ |