diff options
Diffstat (limited to 'drivers/media/dvb-frontends/m88rs2000.h')
| -rw-r--r-- | drivers/media/dvb-frontends/m88rs2000.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h new file mode 100644 index 0000000..fb1663a --- /dev/null +++ b/drivers/media/dvb-frontends/m88rs2000.h @@ -0,0 +1,60 @@ +/* + Driver for M88RS2000 demodulator + + 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 M88RS2000_H +#define M88RS2000_H + +#include <linux/kconfig.h> +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" + +struct m88rs2000_config { + /* Demodulator i2c address */ + u8 demod_addr; + + u8 *inittab; + + /* minimum delay before retuning */ + int min_delay_ms; + + int (*set_ts_params)(struct dvb_frontend *, int); +}; + +enum { + CALL_IS_SET_FRONTEND = 0x0, + CALL_IS_READ, +}; + +#if IS_ENABLED(CPTCFG_DVB_M88RS2000) +extern struct dvb_frontend *m88rs2000_attach( + const struct m88rs2000_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *m88rs2000_attach( + const struct m88rs2000_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CPTCFG_DVB_M88RS2000 */ + +enum { + DEMOD_WRITE = 0x1, + WRITE_DELAY = 0x10, +}; +#endif /* M88RS2000_H */ |