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