| Thomas Gleixner | c942fdd | 2019-05-27 08:55:06 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Antti Palosaari | c0adca7 | 2011-07-08 23:34:09 -0300 | [diff] [blame] | 2 | /* |
| 3 | * Realtek RTL2830 DVB-T demodulator driver |
| 4 | * |
| 5 | * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> |
| Antti Palosaari | c0adca7 | 2011-07-08 23:34:09 -0300 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef RTL2830_H |
| 9 | #define RTL2830_H |
| 10 | |
| 11 | #include <linux/dvb/frontend.h> |
| 12 | |
| Antti Palosaari | 61c309f | 2015-02-02 13:53:38 -0300 | [diff] [blame] | 13 | /** |
| 14 | * struct rtl2830_platform_data - Platform data for the rtl2830 driver |
| 15 | * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000). |
| 16 | * @spec_inv: Spectrum inversion. |
| 17 | * @vtop: AGC take-over point. |
| 18 | * @krf: AGC ratio. |
| 19 | * @agc_targ_val: AGC. |
| 20 | * @get_dvb_frontend: Get DVB frontend. |
| 21 | * @get_i2c_adapter: Get I2C adapter. |
| 22 | * @pid_filter: Set PID to PID filter. |
| 23 | * @pid_filter_ctrl: Control PID filter. |
| 24 | */ |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 25 | struct rtl2830_platform_data { |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 26 | u32 clk; |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 27 | bool spec_inv; |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 28 | u8 vtop; |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 29 | u8 krf; |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 30 | u8 agc_targ_val; |
| 31 | |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 32 | struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *); |
| 33 | struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *); |
| Antti Palosaari | df70dda | 2014-12-09 16:08:44 -0300 | [diff] [blame] | 34 | int (*pid_filter)(struct dvb_frontend *, u8, u16, int); |
| 35 | int (*pid_filter_ctrl)(struct dvb_frontend *, int); |
| Antti Palosaari | 28c0879 | 2014-12-07 04:07:29 -0300 | [diff] [blame] | 36 | }; |
| 37 | |
| Antti Palosaari | c0adca7 | 2011-07-08 23:34:09 -0300 | [diff] [blame] | 38 | #endif /* RTL2830_H */ |