/* SPDX-License-Identifier: GPL-2.0-or-later */ /* STV0900/0903 Multistandard Broadcast Frontend driver Copyright (C) Manu Abraham <abraham.manu@gmail.com> Copyright (C) ST Microelectronics */ #ifndef __STV090x_H #define __STV090x_H enum stv090x_demodulator { STV090x_DEMODULATOR_0 = 1, STV090x_DEMODULATOR_1 }; enum stv090x_device { STV0903 = 0, STV0900, }; enum stv090x_mode { STV090x_DUAL = 0, STV090x_SINGLE }; enum stv090x_tsmode { STV090x_TSMODE_SERIAL_PUNCTURED = 1, STV090x_TSMODE_SERIAL_CONTINUOUS, STV090x_TSMODE_PARALLEL_PUNCTURED, STV090x_TSMODE_DVBCI }; enum stv090x_clkmode { STV090x_CLK_INT = 0, /* Clk i/p = CLKI */ STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */ }; enum stv090x_i2crpt { STV090x_RPTLEVEL_256 = 0, STV090x_RPTLEVEL_128 = 1, STV090x_RPTLEVEL_64 = 2, STV090x_RPTLEVEL_32 = 3, STV090x_RPTLEVEL_16 = 4, STV090x_RPTLEVEL_8 = 5, STV090x_RPTLEVEL_4 = 6, STV090x_RPTLEVEL_2 = 7, }; enum stv090x_adc_range { STV090x_ADC_2Vpp = 0, STV090x_ADC_1Vpp = 1 }; struct stv090x_config { enum stv090x_device device; enum stv090x_mode demod_mode; enum stv090x_clkmode clk_mode; enum stv090x_demodulator demod; u32 xtal; /* default: 8000000 */ u8 address; /* default: 0x68 */ u8 ts1_mode; u8 ts2_mode; u32 ts1_clk; u32 ts2_clk; u8 ts1_tei : 1; u8 ts2_tei : 1; enum stv090x_i2crpt repeater_level; u8 tuner_bbgain; /* default: 10db */ enum stv090x_adc_range adc1_range; /* default: 2Vpp */ enum stv090x_adc_range adc2_range; /* default: 2Vpp */ bool diseqc_envelope_mode; int (*tuner_init)(struct dvb_frontend *fe); int (*tuner_sleep)(struct dvb_frontend *fe); int (*tuner_set_mode)(struct dvb_frontend *fe, enum tuner_mode mode); int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency); int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency); int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); int (*tuner_set_bbgain)(struct dvb_frontend *fe, u32 gain); int (*tuner_get_bbgain)(struct dvb_frontend *fe, u32 *gain); int (*tuner_set_refclk)(struct dvb_frontend *fe, u32 refclk); int (*tuner_get_status)(struct dvb_frontend *fe, u32 *status); void (*tuner_i2c_lock)(struct dvb_frontend *fe, int lock); /* dir = 0 -> output, dir = 1 -> input/open-drain */ int (*set_gpio)(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, u8 xor_value); struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *i2c); }; #if IS_REACHABLE(CONFIG_DVB_STV090x) struct dvb_frontend *stv090x_attach(struct stv090x_config *config, struct i2c_adapter *i2c, enum stv090x_demodulator demod); #else static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, struct i2c_adapter *i2c, enum stv090x_demodulator demod) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_STV090x */ #endif /* __STV090x_H */