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/*
* Realtek RTL2832 DVB-T demodulator driver
*
* Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef RTL2832_H
#define RTL2832_H
#include <linux/dvb/frontend.h>
struct rtl2832_config {
/*
* Demodulator I2C address.
*/
u8 i2c_addr;
/*
* Xtal frequency.
* Hz
* 4000000, 16000000, 25000000, 28800000
*/
u32 xtal;
/*
* tuner
* XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver.
*/
#define RTL2832_TUNER_TUA9001 0x24
#define RTL2832_TUNER_FC0012 0x26
#define RTL2832_TUNER_E4000 0x27
#define RTL2832_TUNER_FC0013 0x29
#define RTL2832_TUNER_R820T 0x2a
#define RTL2832_TUNER_R828D 0x2b
u8 tuner;
};
struct rtl2832_platform_data {
const struct rtl2832_config *config;
/*
* Clock frequency.
* Hz
* 4000000, 16000000, 25000000, 28800000
*/
u32 clk;
/*
* Tuner.
* XXX: This must be keep sync with dvb_usb_rtl28xxu USB IF driver.
*/
#define RTL2832_TUNER_TUA9001 0x24
#define RTL2832_TUNER_FC0012 0x26
#define RTL2832_TUNER_E4000 0x27
#define RTL2832_TUNER_FC0013 0x29
#define RTL2832_TUNER_R820T 0x2a
#define RTL2832_TUNER_R828D 0x2b
u8 tuner;
/*
* Callbacks.
*/
struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
struct i2c_adapter* (*get_private_i2c_adapter)(struct i2c_client *);
int (*enable_slave_ts)(struct i2c_client *);
int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
int (*pid_filter_ctrl)(struct dvb_frontend *, int);
/* Register access for SDR module */
int (*bulk_read)(struct i2c_client *, unsigned int, void *, size_t);
int (*bulk_write)(struct i2c_client *, unsigned int, const void *, size_t);
int (*update_bits)(struct i2c_client *, unsigned int, unsigned int, unsigned int);
};
#endif /* RTL2832_H */
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