diff options
Diffstat (limited to 'kernel/drivers/media/tuners/mc44s803.h')
| -rw-r--r-- | kernel/drivers/media/tuners/mc44s803.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/kernel/drivers/media/tuners/mc44s803.h b/kernel/drivers/media/tuners/mc44s803.h new file mode 100644 index 000000000..b3e614be6 --- /dev/null +++ b/kernel/drivers/media/tuners/mc44s803.h @@ -0,0 +1,47 @@ +/* + * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner + * + * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef MC44S803_H +#define MC44S803_H + +#include <linux/kconfig.h> + +struct dvb_frontend; +struct i2c_adapter; + +struct mc44s803_config { + u8 i2c_address; + u8 dig_out; +}; + +#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803) +extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct mc44s803_config *cfg); +#else +static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, struct mc44s803_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_MEDIA_TUNER_MC44S803 */ + +#endif |