diff options
Diffstat (limited to 'drivers/media/dvb/frontends/cx24110.h')
| -rw-r--r-- | drivers/media/dvb/frontends/cx24110.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/cx24110.h b/drivers/media/dvb/frontends/cx24110.h new file mode 100644 index 00000000000..6b663f4744e --- /dev/null +++ b/drivers/media/dvb/frontends/cx24110.h @@ -0,0 +1,45 @@ +/* + cx24110 - Single Chip Satellite Channel Receiver driver module + + Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@t-online.de> based on + work + Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de> + + 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 CX24110_H +#define CX24110_H + +#include <linux/dvb/frontend.h> + +struct cx24110_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* cx24110_attach(const struct cx24110_config* config, + struct i2c_adapter* i2c); + +extern int cx24110_pll_write(struct dvb_frontend* fe, u32 data); + +#endif // CX24110_H |