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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /* STV0900/0903 Multistandard Broadcast Frontend driver Copyright (C) Manu Abraham <abraham.manu@gmail.com> Copyright (C) ST Microelectronics 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 __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; 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); }; #if IS_ENABLED(CONFIG_DVB_STV090x) extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, struct i2c_adapter *i2c, enum stv090x_demodulator demod); /* dir = 0 -> output, dir = 1 -> input/open-drain */ extern int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, u8 xor_value); #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; } static inline int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 opd, u8 value, u8 xor_value) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return -ENODEV; } #endif /* CONFIG_DVB_STV090x */ #endif /* __STV090x_H */ |