1/*
2 * cxd2099.h: Driver for the CXD2099AR Common Interface Controller
3 *
4 * Copyright (C) 2010-2011 Digital Devices GmbH
5 *
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 only, as published by the Free Software Foundation.
10 *
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 * 02110-1301, USA
22 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
23 */
24
25#ifndef _CXD2099_H_
26#define _CXD2099_H_
27
28#include <dvb_ca_en50221.h>
29
30struct cxd2099_cfg {
31	u32 bitrate;
32	u8  adr;
33	u8  polarity:1;
34	u8  clock_mode:1;
35};
36
37#if defined(CONFIG_DVB_CXD2099) || \
38	(defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE))
39struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
40				      void *priv, struct i2c_adapter *i2c);
41#else
42
43static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
44					void *priv, struct i2c_adapter *i2c)
45{
46	dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__);
47	return NULL;
48}
49#endif
50
51#endif
52