aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/frontends/cx22702.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/frontends/cx22702.h')
-rw-r--r--drivers/media/dvb/frontends/cx22702.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h
new file mode 100644
index 000000000000..6e34f997aba2
--- /dev/null
+++ b/drivers/media/dvb/frontends/cx22702.h
@@ -0,0 +1,46 @@
1/*
2 Conexant 22702 DVB OFDM demodulator driver
3
4 based on:
5 Alps TDMB7 DVB OFDM demodulator driver
6
7 Copyright (C) 2001-2002 Convergence Integrated Media GmbH
8 Holger Waechtler <holger@convergence.de>
9
10 Copyright (C) 2004 Steven Toth <steve@toth.demon.co.uk>
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26*/
27
28#ifndef CX22702_H
29#define CX22702_H
30
31#include <linux/dvb/frontend.h>
32
33struct cx22702_config
34{
35 /* the demodulator's i2c address */
36 u8 demod_address;
37
38 /* PLL maintenance */
39 int (*pll_init)(struct dvb_frontend* fe);
40 int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
41};
42
43extern struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
44 struct i2c_adapter* i2c);
45
46#endif // CX22702_H