diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stv0910.h')
| -rw-r--r-- | drivers/media/dvb-frontends/stv0910.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv0910.h b/drivers/media/dvb-frontends/stv0910.h new file mode 100644 index 000000000..0b6f02ad7 --- /dev/null +++ b/drivers/media/dvb-frontends/stv0910.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Driver for the ST STV0910 DVB-S/S2 demodulator. + * + * Copyright (C) 2014-2015 Ralph Metzler <rjkm@metzlerbros.de> + * Marcus Metzler <mocm@metzlerbros.de> + * developed for Digital Devices GmbH + */ + +#ifndef _STV0910_H_ +#define _STV0910_H_ + +#include <linux/types.h> +#include <linux/i2c.h> + +struct stv0910_cfg { + u32 clk; + u8 adr; + u8 parallel; + u8 rptlvl; + u8 single; + u8 tsspeed; +}; + +#if IS_REACHABLE(CONFIG_DVB_STV0910) + +struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c, + struct stv0910_cfg *cfg, int nr); + +#else + +static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c, + struct stv0910_cfg *cfg, + int nr) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_STV0910 */ + +#endif /* _STV0910_H_ */ |