mirror of https://gitee.com/openkylin/linux.git
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Realtek RTL2832 DVB-T demodulator driver
|
|
*
|
|
* Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
|
|
* Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi>
|
|
*/
|
|
|
|
#ifndef RTL2832_H
|
|
#define RTL2832_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
#include <linux/i2c-mux.h>
|
|
|
|
/**
|
|
* struct rtl2832_platform_data - Platform data for the rtl2832 driver
|
|
* @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
|
|
* @tuner: Used tuner model.
|
|
* @get_dvb_frontend: Get DVB frontend.
|
|
* @get_i2c_adapter: Get I2C adapter.
|
|
* @slave_ts_ctrl: Control slave TS interface.
|
|
* @pid_filter: Set PID to PID filter.
|
|
* @pid_filter_ctrl: Control PID filter.
|
|
*/
|
|
struct rtl2832_platform_data {
|
|
u32 clk;
|
|
/*
|
|
* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
|
|
*/
|
|
#define RTL2832_TUNER_FC2580 0x21
|
|
#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
|
|
#define RTL2832_TUNER_SI2157 0x2c
|
|
u8 tuner;
|
|
|
|
struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
|
|
struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
|
|
int (*slave_ts_ctrl)(struct i2c_client *, bool);
|
|
int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
|
|
int (*pid_filter_ctrl)(struct dvb_frontend *, int);
|
|
/* private: Register access for SDR module use only */
|
|
struct regmap *regmap;
|
|
};
|
|
|
|
#endif /* RTL2832_H */
|