| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Realtek RTL2832 DVB-T demodulator driver |
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| 4 | * |
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| 5 | * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com> |
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| 6 | * Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi> |
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| 7 | */ |
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| 8 | |
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| 9 | #ifndef RTL2832_H |
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| 10 | #define RTL2832_H |
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| 11 | |
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| 12 | #include <linux/dvb/frontend.h> |
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| 13 | #include <linux/i2c-mux.h> |
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| 14 | |
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| 15 | /** |
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| 16 | * struct rtl2832_platform_data - Platform data for the rtl2832 driver |
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| 17 | * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000). |
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| 18 | * @tuner: Used tuner model. |
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| 19 | * @get_dvb_frontend: Get DVB frontend. |
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| 20 | * @get_i2c_adapter: Get I2C adapter. |
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| 21 | * @slave_ts_ctrl: Control slave TS interface. |
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| 22 | * @pid_filter: Set PID to PID filter. |
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| 23 | * @pid_filter_ctrl: Control PID filter. |
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| 24 | */ |
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| 25 | struct rtl2832_platform_data { |
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| 26 | u32 clk; |
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| 27 | /* |
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| 28 | * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver. |
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| 29 | */ |
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| 30 | #define RTL2832_TUNER_FC2580 0x21 |
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| 31 | #define RTL2832_TUNER_TUA9001 0x24 |
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| 32 | #define RTL2832_TUNER_FC0012 0x26 |
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| 33 | #define RTL2832_TUNER_E4000 0x27 |
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| 34 | #define RTL2832_TUNER_FC0013 0x29 |
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| 35 | #define RTL2832_TUNER_R820T 0x2a |
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| 36 | #define RTL2832_TUNER_R828D 0x2b |
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| 37 | #define RTL2832_TUNER_SI2157 0x2c |
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| 38 | u8 tuner; |
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| 39 | |
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| 40 | struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); |
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| 41 | struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); |
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| 42 | int (*slave_ts_ctrl)(struct i2c_client *, bool); |
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| 43 | int (*pid_filter)(struct dvb_frontend *, u8, u16, int); |
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| 44 | int (*pid_filter_ctrl)(struct dvb_frontend *, int); |
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| 45 | /* private: Register access for SDR module use only */ |
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| 46 | struct regmap *regmap; |
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| 47 | }; |
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| 48 | |
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| 49 | #endif /* RTL2832_H */ |
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| 50 | |
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