| /* |
| Driver for VES1893 and VES1993 QPSK Demodulators |
| |
| Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> |
| Copyright (C) 2001 Ronny Strutz <3des@elitedvb.de> |
| Copyright (C) 2002 Dennis Noermann <dennis.noermann@noernet.de> |
| Copyright (C) 2002-2003 Andreas Oberritter <obi@linuxtv.org> |
| |
| 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 VES1X93_H |
| #define VES1X93_H |
| |
| #include <linux/dvb/frontend.h> |
| |
| struct ves1x93_config |
| { |
| /* the demodulator's i2c address */ |
| u8 demod_address; |
| |
| /* value of XIN to use */ |
| u32 xin; |
| |
| /* should PWM be inverted? */ |
| u8 invert_pwm:1; |
| }; |
| |
| #if IS_REACHABLE(CONFIG_DVB_VES1X93) |
| extern struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, |
| struct i2c_adapter* i2c); |
| #else |
| static inline struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config, |
| struct i2c_adapter* i2c) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif // CONFIG_DVB_VES1X93 |
| |
| #endif // VES1X93_H |