From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/media/dvb-frontends/mb86a20s.h | 56 ++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 drivers/media/dvb-frontends/mb86a20s.h (limited to 'drivers/media/dvb-frontends/mb86a20s.h') diff --git a/drivers/media/dvb-frontends/mb86a20s.h b/drivers/media/dvb-frontends/mb86a20s.h new file mode 100644 index 000000000..f749c8ac5 --- /dev/null +++ b/drivers/media/dvb-frontends/mb86a20s.h @@ -0,0 +1,56 @@ +/* + * Fujitsu mb86a20s driver + * + * Copyright (C) 2010 Mauro Carvalho Chehab + * + * 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 version 2. + * + * 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. + */ + +#ifndef MB86A20S_H +#define MB86A20S_H + +#include +#include + +/** + * struct mb86a20s_config - Define the per-device attributes of the frontend + * + * @fclk: Clock frequency. If zero, assumes the default + * (32.57142 Mhz) + * @demod_address: the demodulator's i2c address + * @is_serial: if true, TS is serial. Otherwise, TS is parallel + */ + +struct mb86a20s_config { + u32 fclk; + u8 demod_address; + bool is_serial; +}; + +#if IS_REACHABLE(CONFIG_DVB_MB86A20S) +extern struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, + struct i2c_adapter *i2c); +extern struct i2c_adapter *mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *); +#else +static inline struct dvb_frontend *mb86a20s_attach( + const struct mb86a20s_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static struct i2c_adapter * + mb86a20s_get_tuner_i2c_adapter(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* MB86A20S */ -- cgit v1.2.3-54-g00ecf