diff options
Diffstat (limited to 'kernel/drivers/media/dvb-frontends/tda10071.h')
| -rw-r--r-- | kernel/drivers/media/dvb-frontends/tda10071.h | 70 |
1 files changed, 19 insertions, 51 deletions
diff --git a/kernel/drivers/media/dvb-frontends/tda10071.h b/kernel/drivers/media/dvb-frontends/tda10071.h index da89f4249..8f184026e 100644 --- a/kernel/drivers/media/dvb-frontends/tda10071.h +++ b/kernel/drivers/media/dvb-frontends/tda10071.h @@ -21,67 +21,35 @@ #ifndef TDA10071_H #define TDA10071_H -#include <linux/kconfig.h> #include <linux/dvb/frontend.h> -struct tda10071_config { - /* Demodulator I2C address. - * Default: none, must set - * Values: 0x55, - */ - u8 demod_i2c_addr; +/* + * I2C address + * 0x05, 0x55, + */ - /* Tuner I2C address. - * Default: none, must set - * Values: 0x14, 0x54, ... - */ - u8 tuner_i2c_addr; +/** + * struct tda10071_platform_data - Platform data for the tda10071 driver + * @clk: Clock frequency. + * @i2c_wr_max: Max bytes I2C adapter can write at once. + * @ts_mode: TS mode. + * @spec_inv: Input spectrum inversion. + * @pll_multiplier: PLL multiplier. + * @tuner_i2c_addr: CX24118A tuner I2C address (0x14, 0x54, ...). + * @get_dvb_frontend: Get DVB frontend. + */ - /* Max bytes I2C provider can write at once. - * Note: Buffer is taken from the stack currently! - * Default: none, must set - * Values: - */ +struct tda10071_platform_data { + u32 clk; u16 i2c_wr_max; - - /* TS output mode. - * Default: TDA10071_TS_SERIAL - * Values: - */ #define TDA10071_TS_SERIAL 0 #define TDA10071_TS_PARALLEL 1 u8 ts_mode; - - /* Input spectrum inversion. - * Default: 0 - * Values: 0, 1 - */ bool spec_inv; - - /* Xtal frequency Hz - * Default: none, must set - * Values: - */ - u32 xtal; - - /* PLL multiplier. - * Default: none, must set - * Values: - */ u8 pll_multiplier; -}; - + u8 tuner_i2c_addr; -#if IS_REACHABLE(CONFIG_DVB_TDA10071) -extern struct dvb_frontend *tda10071_attach( - const struct tda10071_config *config, struct i2c_adapter *i2c); -#else -static inline struct dvb_frontend *tda10071_attach( - const struct tda10071_config *config, struct i2c_adapter *i2c) -{ - dev_warn(&i2c->dev, "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); +}; #endif /* TDA10071_H */ |