diff options
Diffstat (limited to 'drivers/media/dvb-frontends/mn88472.h')
| -rw-r--r-- | drivers/media/dvb-frontends/mn88472.h | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/drivers/media/dvb-frontends/mn88472.h b/drivers/media/dvb-frontends/mn88472.h index 095294d292f3..323632523876 100644 --- a/drivers/media/dvb-frontends/mn88472.h +++ b/drivers/media/dvb-frontends/mn88472.h @@ -19,23 +19,33 @@ #include <linux/dvb/frontend.h> -enum ts_clock { - VARIABLE_TS_CLOCK, - FIXED_TS_CLOCK, -}; +/** + * struct mn88472_config - Platform data for the mn88472 driver + * @xtal: Clock frequency. + * @ts_mode: TS mode. + * @ts_clock: TS clock config. + * @i2c_wr_max: Max number of bytes driver writes to I2C at once. + * @get_dvb_frontend: Get DVB frontend. + */ -enum ts_mode { - SERIAL_TS_MODE, - PARALLEL_TS_MODE, -}; +/* Define old names for backward compatibility */ +#define VARIABLE_TS_CLOCK MN88472_TS_CLK_VARIABLE +#define FIXED_TS_CLOCK MN88472_TS_CLK_FIXED +#define SERIAL_TS_MODE MN88472_TS_MODE_SERIAL +#define PARALLEL_TS_MODE MN88472_TS_MODE_PARALLEL struct mn88472_config { - /* - * Max num of bytes given I2C adapter could write at once. - * Default: none - */ - u16 i2c_wr_max; + unsigned int xtal; + +#define MN88472_TS_MODE_SERIAL 0 +#define MN88472_TS_MODE_PARALLEL 1 + int ts_mode; +#define MN88472_TS_CLK_FIXED 0 +#define MN88472_TS_CLK_VARIABLE 1 + int ts_clock; + + u16 i2c_wr_max; /* Everything after that is returned by the driver. */ @@ -43,14 +53,7 @@ struct mn88472_config { * DVB frontend. */ struct dvb_frontend **fe; - - /* - * Xtal frequency. - * Hz - */ - u32 xtal; - int ts_mode; - int ts_clock; + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); }; #endif |