diff options
Diffstat (limited to 'drivers/media/dvb/frontends/sp887x.h')
-rw-r--r-- | drivers/media/dvb/frontends/sp887x.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/sp887x.h b/drivers/media/dvb/frontends/sp887x.h new file mode 100644 index 000000000000..6a05d8f8e8cc --- /dev/null +++ b/drivers/media/dvb/frontends/sp887x.h @@ -0,0 +1,29 @@ +/* + Driver for the Spase sp887x demodulator +*/ + +#ifndef SP887X_H +#define SP887X_H + +#include <linux/dvb/frontend.h> +#include <linux/firmware.h> + +struct sp887x_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* PLL maintenance */ + int (*pll_init)(struct dvb_frontend* fe); + + /* this should return the actual frequency tuned to */ + int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config, + struct i2c_adapter* i2c); + +#endif // SP887X_H |