diff options
Diffstat (limited to 'drivers/media/dvb/frontends/mt312.h')
| -rw-r--r-- | drivers/media/dvb/frontends/mt312.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/mt312.h b/drivers/media/dvb/frontends/mt312.h new file mode 100644 index 000000000000..b3a53a73a117 --- /dev/null +++ b/drivers/media/dvb/frontends/mt312.h @@ -0,0 +1,47 @@ +/* + Driver for Zarlink MT312 Satellite Channel Decoder + + Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org> + + 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. + + References: + http://products.zarlink.com/product_profiles/MT312.htm + http://products.zarlink.com/product_profiles/SL1935.htm +*/ + +#ifndef MT312_H +#define MT312_H + +#include <linux/dvb/frontend.h> + +struct mt312_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* PLL maintenance */ + int (*pll_init)(struct dvb_frontend* fe); + int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); +}; + +extern struct dvb_frontend* mt312_attach(const struct mt312_config* config, + struct i2c_adapter* i2c); + +extern struct dvb_frontend* vp310_attach(const struct mt312_config* config, + struct i2c_adapter* i2c); + +#endif // MT312_H |