66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*
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* Realtek RTL2832 DVB-T demodulator driver
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*
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* Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
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* Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef RTL2832_H
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#define RTL2832_H
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#include <linux/dvb/frontend.h>
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#include <linux/i2c-mux.h>
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/**
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* struct rtl2832_platform_data - Platform data for the rtl2832 driver
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* @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
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* @tuner: Used tuner model.
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* @get_dvb_frontend: Get DVB frontend.
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* @get_i2c_adapter: Get I2C adapter.
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* @enable_slave_ts: Enable slave TS IF.
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* @pid_filter: Set PID to PID filter.
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* @pid_filter_ctrl: Control PID filter.
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*/
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struct rtl2832_platform_data {
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u32 clk;
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/*
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* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
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*/
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#define RTL2832_TUNER_FC2580 0x21
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#define RTL2832_TUNER_TUA9001 0x24
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#define RTL2832_TUNER_FC0012 0x26
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#define RTL2832_TUNER_E4000 0x27
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#define RTL2832_TUNER_FC0013 0x29
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#define RTL2832_TUNER_R820T 0x2a
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#define RTL2832_TUNER_R828D 0x2b
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#define RTL2832_TUNER_SI2157 0x2c
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u8 tuner;
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struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
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struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
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int (*enable_slave_ts)(struct i2c_client *);
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int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
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int (*pid_filter_ctrl)(struct dvb_frontend *, int);
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/* private: Register access for SDR module use only */
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int (*bulk_read)(struct i2c_client *, unsigned int, void *, size_t);
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int (*bulk_write)(struct i2c_client *, unsigned int, const void *, size_t);
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int (*update_bits)(struct i2c_client *, unsigned int, unsigned int, unsigned int);
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};
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#endif /* RTL2832_H */
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