diff options
Diffstat (limited to 'kernel/drivers/media/dvb-frontends/a8293.h')
| -rw-r--r-- | kernel/drivers/media/dvb-frontends/a8293.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/kernel/drivers/media/dvb-frontends/a8293.h b/kernel/drivers/media/dvb-frontends/a8293.h new file mode 100644 index 000000000..5f0411939 --- /dev/null +++ b/kernel/drivers/media/dvb-frontends/a8293.h @@ -0,0 +1,42 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef A8293_H +#define A8293_H + +#include <linux/kconfig.h> + +struct a8293_config { + u8 i2c_addr; +}; + +#if IS_REACHABLE(CONFIG_DVB_A8293) +extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg); +#else +static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* A8293_H */ |