| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * lnbh24.h - driver for lnb supply and control ic lnbh24 | |
| * | |
| * Copyright (C) 2009 NetUP Inc. | |
| * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> | |
| */ | |
| #ifndef _LNBH24_H | |
| #define _LNBH24_H | |
| /* system register bits */ | |
| #define LNBH24_OLF 0x01 | |
| #define LNBH24_OTF 0x02 | |
| #define LNBH24_EN 0x04 | |
| #define LNBH24_VSEL 0x08 | |
| #define LNBH24_LLC 0x10 | |
| #define LNBH24_TEN 0x20 | |
| #define LNBH24_TTX 0x40 | |
| #define LNBH24_PCL 0x80 | |
| #include <linux/dvb/frontend.h> | |
| #if IS_REACHABLE(CONFIG_DVB_LNBP21) | |
| /* override_set and override_clear control which | |
| system register bits (above) to always set & clear */ | |
| extern struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, | |
| struct i2c_adapter *i2c, u8 override_set, | |
| u8 override_clear, u8 i2c_addr); | |
| #else | |
| static inline struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, | |
| struct i2c_adapter *i2c, u8 override_set, | |
| u8 override_clear, u8 i2c_addr) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif | |
| #endif |