1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Realtek RTL2832 DVB-T demodulator driver
 4 *
 5 * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
 6 * Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi>
 7 */
 8
 9#ifndef RTL2832_H
10#define RTL2832_H
11
12#include <linux/dvb/frontend.h>
13#include <linux/i2c-mux.h>
14
15/**
16 * struct rtl2832_platform_data - Platform data for the rtl2832 driver
17 * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
18 * @tuner: Used tuner model.
19 * @get_dvb_frontend: Get DVB frontend.
20 * @get_i2c_adapter: Get I2C adapter.
21 * @slave_ts_ctrl: Control slave TS interface.
22 * @pid_filter: Set PID to PID filter.
23 * @pid_filter_ctrl: Control PID filter.
24 */
25struct rtl2832_platform_data {
26	u32 clk;
27	/*
28	 * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
29	 */
30#define RTL2832_TUNER_FC2580    0x21
31#define RTL2832_TUNER_TUA9001   0x24
32#define RTL2832_TUNER_FC0012    0x26
33#define RTL2832_TUNER_E4000     0x27
34#define RTL2832_TUNER_FC0013    0x29
35#define RTL2832_TUNER_R820T     0x2a
36#define RTL2832_TUNER_R828D     0x2b
37#define RTL2832_TUNER_SI2157    0x2c
38	u8 tuner;
39
40	struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
41	struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
42	int (*slave_ts_ctrl)(struct i2c_client *, bool);
43	int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
44	int (*pid_filter_ctrl)(struct dvb_frontend *, int);
45/* private: Register access for SDR module use only */
46	struct regmap *regmap;
47};
48
49#endif /* RTL2832_H */