95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
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/*
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STB0899 Multistandard Frontend driver
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Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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Copyright (C) ST Microelectronics
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __STB0899_DRV_H
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#define __STB0899_DRV_H
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include "dvb_frontend.h"
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#define STB0899_TSMODE_SERIAL 1
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#define STB0899_CLKPOL_FALLING 2
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#define STB0899_CLKNULL_PARITY 3
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#define STB0899_SYNC_FORCED 4
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#define STB0899_FECMODE_DSS 5
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struct stb0899_s1_reg {
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u16 address;
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u8 data;
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};
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struct stb0899_s2_reg {
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u16 offset;
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u32 base_address;
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u32 data;
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};
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struct stb0899_config {
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const struct stb0899_s1_reg *init_dev;
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const struct stb0899_s2_reg *init_s2_demod;
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const struct stb0899_s1_reg *init_s1_demod;
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const struct stb0899_s2_reg *init_s2_fec;
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const struct stb0899_s1_reg *init_tst;
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u32 xtal_freq;
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u8 demod_address;
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u8 ts_output_mode;
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u8 block_sync_mode;
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u8 ts_pfbit_toggle;
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u8 clock_polarity;
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u8 data_clk_parity;
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u8 fec_mode;
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u8 data_output_ctl;
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u8 data_fifo_mode;
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u8 out_rate_comp;
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u8 i2c_repeater;
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int inversion;
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u32 esno_ave;
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u32 esno_quant;
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u32 avframes_coarse;
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u32 avframes_fine;
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u32 miss_threshold;
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u32 uwp_threshold_acq;
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u32 uwp_threshold_track;
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u32 uwp_threshold_sof;
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u32 sof_search_timeout;
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u32 btr_nco_bits;
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u32 btr_gain_shift_offset;
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u32 crl_nco_bits;
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u32 ldpc_max_iter;
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int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency);
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int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency);
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int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
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int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
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int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain);
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};
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extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config, struct i2c_adapter *i2c);
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#endif
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