1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * cxd2880_dvbt.h
4 * Sony CXD2880 DVB-T2/T tuner + demodulator driver
5 * DVB-T related definitions
6 *
7 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
8 */
9
10#ifndef CXD2880_DVBT_H
11#define CXD2880_DVBT_H
12
13#include "cxd2880_common.h"
14
15enum cxd2880_dvbt_constellation {
16 CXD2880_DVBT_CONSTELLATION_QPSK,
17 CXD2880_DVBT_CONSTELLATION_16QAM,
18 CXD2880_DVBT_CONSTELLATION_64QAM,
19 CXD2880_DVBT_CONSTELLATION_RESERVED_3
20};
21
22enum cxd2880_dvbt_hierarchy {
23 CXD2880_DVBT_HIERARCHY_NON,
24 CXD2880_DVBT_HIERARCHY_1,
25 CXD2880_DVBT_HIERARCHY_2,
26 CXD2880_DVBT_HIERARCHY_4
27};
28
29enum cxd2880_dvbt_coderate {
30 CXD2880_DVBT_CODERATE_1_2,
31 CXD2880_DVBT_CODERATE_2_3,
32 CXD2880_DVBT_CODERATE_3_4,
33 CXD2880_DVBT_CODERATE_5_6,
34 CXD2880_DVBT_CODERATE_7_8,
35 CXD2880_DVBT_CODERATE_RESERVED_5,
36 CXD2880_DVBT_CODERATE_RESERVED_6,
37 CXD2880_DVBT_CODERATE_RESERVED_7
38};
39
40enum cxd2880_dvbt_guard {
41 CXD2880_DVBT_GUARD_1_32,
42 CXD2880_DVBT_GUARD_1_16,
43 CXD2880_DVBT_GUARD_1_8,
44 CXD2880_DVBT_GUARD_1_4
45};
46
47enum cxd2880_dvbt_mode {
48 CXD2880_DVBT_MODE_2K,
49 CXD2880_DVBT_MODE_8K,
50 CXD2880_DVBT_MODE_RESERVED_2,
51 CXD2880_DVBT_MODE_RESERVED_3
52};
53
54enum cxd2880_dvbt_profile {
55 CXD2880_DVBT_PROFILE_HP = 0,
56 CXD2880_DVBT_PROFILE_LP
57};
58
59struct cxd2880_dvbt_tpsinfo {
60 enum cxd2880_dvbt_constellation constellation;
61 enum cxd2880_dvbt_hierarchy hierarchy;
62 enum cxd2880_dvbt_coderate rate_hp;
63 enum cxd2880_dvbt_coderate rate_lp;
64 enum cxd2880_dvbt_guard guard;
65 enum cxd2880_dvbt_mode mode;
66 u8 fnum;
67 u8 length_indicator;
68 u16 cell_id;
69 u8 cell_id_ok;
70 u8 reserved_even;
71 u8 reserved_odd;
72};
73
74#endif
75

source code of linux/drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h