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- /*
- Driver for Philips tda10086 DVBS Frontend
- (c) 2006 Andrew de Quincey
- 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 TDA10086_H
- #define TDA10086_H
- #include <linux/dvb/frontend.h>
- #include <linux/firmware.h>
- enum tda10086_xtal {
- TDA10086_XTAL_16M,
- TDA10086_XTAL_4M
- };
- struct tda10086_config
- {
- /* the demodulator's i2c address */
- u8 demod_address;
- /* does the "inversion" need inverted? */
- u8 invert;
- /* do we need the diseqc signal with carrier? */
- u8 diseqc_tone;
- /* frequency of the reference xtal */
- enum tda10086_xtal xtal_freq;
- };
- #if IS_REACHABLE(CONFIG_DVB_TDA10086)
- extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
- struct i2c_adapter* i2c);
- #else
- static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
- struct i2c_adapter* i2c)
- {
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
- }
- #endif /* CONFIG_DVB_TDA10086 */
- #endif /* TDA10086_H */
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