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- /*
- Conexant 22702 DVB OFDM demodulator driver
- based on:
- Alps TDMB7 DVB OFDM demodulator driver
- Copyright (C) 2001-2002 Convergence Integrated Media GmbH
- Holger Waechtler <holger@convergence.de>
- Copyright (C) 2004 Steven Toth <stoth@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 CX22702_H
- #define CX22702_H
- #include <linux/kconfig.h>
- #include <linux/dvb/frontend.h>
- struct cx22702_config {
- /* the demodulator's i2c address */
- u8 demod_address;
- /* serial/parallel output */
- #define CX22702_PARALLEL_OUTPUT 0
- #define CX22702_SERIAL_OUTPUT 1
- u8 output_mode;
- };
- #if IS_REACHABLE(CONFIG_DVB_CX22702)
- extern struct dvb_frontend *cx22702_attach(
- const struct cx22702_config *config,
- struct i2c_adapter *i2c);
- #else
- static inline struct dvb_frontend *cx22702_attach(
- const struct cx22702_config *config,
- struct i2c_adapter *i2c)
- {
- printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
- return NULL;
- }
- #endif
- #endif
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