| /* |
| * lnbp21.h - driver for lnb supply and control ic lnbp21 |
| * |
| * Copyright (C) 2006 Oliver Endriss |
| * |
| * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| * Or, point your browser to http://www.gnu.org/copyleft/gpl.html |
| * |
| * |
| * the project's page is at http://www.linuxtv.org |
| */ |
| |
| #ifndef _LNBP21_H |
| #define _LNBP21_H |
| |
| /* system register bits */ |
| #define LNBP21_OLF 0x01 |
| #define LNBP21_OTF 0x02 |
| #define LNBP21_EN 0x04 |
| #define LNBP21_VSEL 0x08 |
| #define LNBP21_LLC 0x10 |
| #define LNBP21_TEN 0x20 |
| #define LNBP21_ISEL 0x40 |
| #define LNBP21_PCL 0x80 |
| |
| #include <linux/dvb/frontend.h> |
| |
| #if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) && defined(MODULE)) |
| /* override_set and override_clear control which system register bits (above) to always set & clear */ |
| extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear); |
| #else |
| static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif // CONFIG_DVB_LNBP21 |
| |
| #endif // _LNBP21_H |
