| /* | |
| * lnbh24.h - driver for lnb supply and control ic lnbh24 | |
| * | |
| * Copyright (C) 2009 NetUP Inc. | |
| * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| */ | |
| #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 |