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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Hartmut Birraa323ac2007-04-21 19:37:17 -03002 TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module
3 used on the the Siemens DVB-C cards
Linus Torvalds1da177e2005-04-16 15:20:36 -07004
5 Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
6 Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
Mauro Carvalho Chehab9101e622005-12-12 00:37:24 -08007 Support for TDA10021
Linus Torvalds1da177e2005-04-16 15:20:36 -07008
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22*/
23
Hartmut Birraa323ac2007-04-21 19:37:17 -030024#ifndef TDA1002x_H
25#define TDA1002x_H
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
27#include <linux/dvb/frontend.h>
28
Antti Palosaari4388c3b2008-05-17 22:58:04 -030029struct tda1002x_config {
Linus Torvalds1da177e2005-04-16 15:20:36 -070030 /* the demodulator's i2c address */
31 u8 demod_address;
Hartmut Birrdc120b02007-04-21 19:44:10 -030032 u8 invert;
Linus Torvalds1da177e2005-04-16 15:20:36 -070033};
34
Antti Palosaarie7588862008-06-09 22:53:04 -030035enum tda10023_output_mode {
36 TDA10023_OUTPUT_MODE_PARALLEL_A = 0xe0,
37 TDA10023_OUTPUT_MODE_PARALLEL_B = 0xa1,
38 TDA10023_OUTPUT_MODE_PARALLEL_C = 0xa0,
39 TDA10023_OUTPUT_MODE_SERIAL, /* TODO: not implemented */
40};
41
Antti Palosaari4388c3b2008-05-17 22:58:04 -030042struct tda10023_config {
43 /* the demodulator's i2c address */
44 u8 demod_address;
45 u8 invert;
46
47 /* clock settings */
48 u32 xtal; /* defaults: 28920000 */
49 u8 pll_m; /* defaults: 8 */
50 u8 pll_p; /* defaults: 4 */
51 u8 pll_n; /* defaults: 1 */
52
Antti Palosaarie7588862008-06-09 22:53:04 -030053 /* MPEG2 TS output mode */
54 u8 output_mode;
55
Antti Palosaari4388c3b2008-05-17 22:58:04 -030056 /* input freq offset + baseband conversion type */
57 u16 deltaf;
58};
59
Trent Piephoc5dec9f2006-10-14 15:44:44 -030060#if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && defined(MODULE))
Hartmut Birraa323ac2007-04-21 19:37:17 -030061extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
Linus Torvalds1da177e2005-04-16 15:20:36 -070062 struct i2c_adapter* i2c, u8 pwm);
Andrew de Quincey102a3422006-08-08 09:10:08 -030063#else
Hartmut Birraa323ac2007-04-21 19:37:17 -030064static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
Andrew de Quincey102a3422006-08-08 09:10:08 -030065 struct i2c_adapter* i2c, u8 pwm)
66{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030067 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Andrew de Quincey102a3422006-08-08 09:10:08 -030068 return NULL;
69}
70#endif // CONFIG_DVB_TDA10021
Linus Torvalds1da177e2005-04-16 15:20:36 -070071
Antti Palosaari4388c3b2008-05-17 22:58:04 -030072#if defined(CONFIG_DVB_TDA10023) || \
73 (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE))
74extern struct dvb_frontend *tda10023_attach(
75 const struct tda10023_config *config,
76 struct i2c_adapter *i2c, u8 pwm);
Hartmut Birraa323ac2007-04-21 19:37:17 -030077#else
Antti Palosaari4388c3b2008-05-17 22:58:04 -030078static inline struct dvb_frontend *tda10023_attach(
79 const struct tda1002x_config *config,
80 struct i2c_adapter *i2c, u8 pwm)
Hartmut Birraa323ac2007-04-21 19:37:17 -030081{
Harvey Harrison271ddbf2008-04-08 23:20:00 -030082 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
Hartmut Birraa323ac2007-04-21 19:37:17 -030083 return NULL;
84}
85#endif // CONFIG_DVB_TDA10023
86
87#endif // TDA1002x_H