1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * xc2028_types |
4 | * |
5 | * This file includes internal tipes to be used inside xc2028. |
6 | * Shouldn't be included outside xc2028 |
7 | * |
8 | * Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org> |
9 | */ |
10 | |
11 | /* xc3028 firmware types */ |
12 | |
13 | /* BASE firmware should be loaded before any other firmware */ |
14 | #define BASE (1<<0) |
15 | #define BASE_TYPES (BASE|F8MHZ|MTS|FM|INPUT1|INPUT2|INIT1) |
16 | |
17 | /* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */ |
18 | #define F8MHZ (1<<1) |
19 | |
20 | /* Multichannel Television Sound (MTS) |
21 | Those firmwares are capable of using xc2038 DSP to decode audio and |
22 | produce a baseband audio output on some pins of the chip. |
23 | There are MTS firmwares for the most used video standards. It should be |
24 | required to use MTS firmwares, depending on the way audio is routed into |
25 | the bridge chip |
26 | */ |
27 | #define MTS (1<<2) |
28 | |
29 | /* FIXME: I have no idea what's the difference between |
30 | D2620 and D2633 firmwares |
31 | */ |
32 | #define D2620 (1<<3) |
33 | #define D2633 (1<<4) |
34 | |
35 | /* DTV firmwares for 6, 7 and 8 MHz |
36 | DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS |
37 | DTV8 - 8MHz - DVB-C/DVB-T |
38 | */ |
39 | #define DTV6 (1 << 5) |
40 | #define QAM (1 << 6) |
41 | #define DTV7 (1<<7) |
42 | #define DTV78 (1<<8) |
43 | #define DTV8 (1<<9) |
44 | |
45 | #define DTV_TYPES (D2620|D2633|DTV6|QAM|DTV7|DTV78|DTV8|ATSC) |
46 | |
47 | /* There's a FM | BASE firmware + FM specific firmware (std=0) */ |
48 | #define FM (1<<10) |
49 | |
50 | #define STD_SPECIFIC_TYPES (MTS|FM|LCD|NOGD) |
51 | |
52 | /* Applies only for FM firmware |
53 | Makes it use RF input 1 (pin #2) instead of input 2 (pin #4) |
54 | */ |
55 | #define INPUT1 (1<<11) |
56 | |
57 | |
58 | /* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M) |
59 | and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) |
60 | There are variants both with and without NOGD |
61 | Those firmwares produce better result with LCD displays |
62 | */ |
63 | #define LCD (1<<12) |
64 | |
65 | /* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M) |
66 | and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) |
67 | The NOGD firmwares don't have group delay compensation filter |
68 | */ |
69 | #define NOGD (1<<13) |
70 | |
71 | /* Old firmwares were broken into init0 and init1 */ |
72 | #define INIT1 (1<<14) |
73 | |
74 | /* SCODE firmware selects particular behaviours */ |
75 | #define MONO (1 << 15) |
76 | #define ATSC (1 << 16) |
77 | #define IF (1 << 17) |
78 | #define LG60 (1 << 18) |
79 | #define ATI638 (1 << 19) |
80 | #define OREN538 (1 << 20) |
81 | #define OREN36 (1 << 21) |
82 | #define TOYOTA388 (1 << 22) |
83 | #define TOYOTA794 (1 << 23) |
84 | #define DIBCOM52 (1 << 24) |
85 | #define ZARLINK456 (1 << 25) |
86 | #define CHINA (1 << 26) |
87 | #define F6MHZ (1 << 27) |
88 | #define INPUT2 (1 << 28) |
89 | #define SCODE (1 << 29) |
90 | |
91 | /* This flag identifies that the scode table has a new format */ |
92 | #define HAS_IF (1 << 30) |
93 | |
94 | /* There are different scode tables for MTS and non-MTS. |
95 | The MTS firmwares support mono only |
96 | */ |
97 | #define SCODE_TYPES (SCODE | MTS) |
98 | |
99 | |
100 | /* Newer types not defined on videodev2.h. |
101 | The original idea were to move all those types to videodev2.h, but |
102 | it seemed overkill, since, with the exception of SECAM/K3, the other |
103 | types seem to be autodetected. |
104 | It is not clear where secam/k3 is used, nor we have a feedback of this |
105 | working or being autodetected by the standard secam firmware. |
106 | */ |
107 | |
108 | #define V4L2_STD_SECAM_K3 (0x04000000) |
109 | |
110 | /* Audio types */ |
111 | |
112 | #define V4L2_STD_A2_A (1LL<<32) |
113 | #define V4L2_STD_A2_B (1LL<<33) |
114 | #define V4L2_STD_NICAM_A (1LL<<34) |
115 | #define V4L2_STD_NICAM_B (1LL<<35) |
116 | #define V4L2_STD_AM (1LL<<36) |
117 | #define V4L2_STD_BTSC (1LL<<37) |
118 | #define V4L2_STD_EIAJ (1LL<<38) |
119 | |
120 | #define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B) |
121 | #define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B) |
122 | |
123 | /* To preserve backward compatibility, |
124 | (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported |
125 | */ |
126 | |
127 | #define V4L2_STD_AUDIO (V4L2_STD_A2 | \ |
128 | V4L2_STD_NICAM | \ |
129 | V4L2_STD_AM | \ |
130 | V4L2_STD_BTSC | \ |
131 | V4L2_STD_EIAJ) |
132 | |
133 | /* Used standards with audio restrictions */ |
134 | |
135 | #define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A) |
136 | #define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B) |
137 | #define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A) |
138 | #define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B) |
139 | #define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2) |
140 | #define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM) |
141 | #define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM) |
142 | #define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM) |
143 | |