1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Realtek RTL2832U SDR driver |
4 | * |
5 | * Copyright (C) 2013 Antti Palosaari <crope@iki.fi> |
6 | * |
7 | * GNU Radio plugin "gr-kernel" for device usage will be on: |
8 | * http://git.linuxtv.org/anttip/gr-kernel.git |
9 | */ |
10 | |
11 | #ifndef RTL2832_SDR_H |
12 | #define RTL2832_SDR_H |
13 | |
14 | #include <linux/i2c.h> |
15 | #include <media/v4l2-subdev.h> |
16 | #include <media/dvb_frontend.h> |
17 | |
18 | /** |
19 | * struct rtl2832_sdr_platform_data - Platform data for the rtl2832_sdr driver |
20 | * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000). |
21 | * @tuner: Used tuner model. |
22 | * @regmap: pointer to &struct regmap. |
23 | * @dvb_frontend: rtl2832 DVB frontend. |
24 | * @v4l2_subdev: Tuner v4l2 controls. |
25 | * @dvb_usb_device: DVB USB interface for USB streaming. |
26 | */ |
27 | struct rtl2832_sdr_platform_data { |
28 | u32 clk; |
29 | /* |
30 | * XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver. |
31 | */ |
32 | #define RTL2832_SDR_TUNER_FC2580 0x21 |
33 | #define RTL2832_SDR_TUNER_TUA9001 0x24 |
34 | #define RTL2832_SDR_TUNER_FC0012 0x26 |
35 | #define RTL2832_SDR_TUNER_E4000 0x27 |
36 | #define RTL2832_SDR_TUNER_FC0013 0x29 |
37 | #define RTL2832_SDR_TUNER_R820T 0x2a |
38 | #define RTL2832_SDR_TUNER_R828D 0x2b |
39 | u8 tuner; |
40 | |
41 | struct regmap *regmap; |
42 | struct dvb_frontend *dvb_frontend; |
43 | struct v4l2_subdev *v4l2_subdev; |
44 | struct dvb_usb_device *dvb_usb_device; |
45 | }; |
46 | |
47 | #endif /* RTL2832_SDR_H */ |
48 | |