1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
4 *
5 * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
6 */
7
8 #ifndef SI2168_H
9 #define SI2168_H
10
11 #include <linux/dvb/frontend.h>
12 /*
13 * I2C address
14 * 0x64
15 */
16 struct si2168_config {
17 /*
18 * frontend
19 * returned by driver
20 */
21 struct dvb_frontend **fe;
22
23 /*
24 * tuner I2C adapter
25 * returned by driver
26 */
27 struct i2c_adapter **i2c_adapter;
28
29 /* TS mode */
30 #define SI2168_TS_PARALLEL 0x06
31 #define SI2168_TS_SERIAL 0x03
32 #define SI2168_TS_TRISTATE 0x00
33 #define SI2168_TS_CLK_MANUAL 0x20
34 u8 ts_mode;
35
36 /* TS clock inverted */
37 bool ts_clock_inv;
38
39 /* TS clock gapped */
40 bool ts_clock_gapped;
41
42 /* Inverted spectrum */
43 bool spectral_inversion;
44 };
45
46 #endif