2 Auvitek AU8522 QAM/8VSB demodulator driver
4 Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #include <linux/dvb/frontend.h>
33 struct au8522_config {
34 /* the demodulator's i2c address */
37 /* Return lock status based on tuner lock, or demod lock */
38 #define AU8522_TUNERLOCKING 0
39 #define AU8522_DEMODLOCKING 1
42 enum au8522_if_freq vsb_if;
43 enum au8522_if_freq qam_if;
46 #if defined(CONFIG_DVB_AU8522) || \
47 (defined(CONFIG_DVB_AU8522_MODULE) && defined(MODULE))
48 extern struct dvb_frontend *au8522_attach(const struct au8522_config *config,
49 struct i2c_adapter *i2c);
52 struct dvb_frontend *au8522_attach(const struct au8522_config *config,
53 struct i2c_adapter *i2c)
55 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
58 #endif /* CONFIG_DVB_AU8522 */
60 #endif /* __AU8522_H__ */