1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | m52790.h - definition for m52790 inputs and outputs |
4 | |
5 | Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) |
6 | |
7 | */ |
8 | |
9 | #ifndef _M52790_H_ |
10 | #define _M52790_H_ |
11 | |
12 | /* Input routing switch 1 */ |
13 | |
14 | #define M52790_SW1_IN_MASK 0x0003 |
15 | #define M52790_SW1_IN_TUNER 0x0000 |
16 | #define M52790_SW1_IN_V2 0x0001 |
17 | #define M52790_SW1_IN_V3 0x0002 |
18 | #define M52790_SW1_IN_V4 0x0003 |
19 | |
20 | /* Selects component input instead of composite */ |
21 | #define M52790_SW1_YCMIX 0x0004 |
22 | |
23 | |
24 | /* Input routing switch 2 */ |
25 | |
26 | #define M52790_SW2_IN_MASK 0x0300 |
27 | #define M52790_SW2_IN_TUNER 0x0000 |
28 | #define M52790_SW2_IN_V2 0x0100 |
29 | #define M52790_SW2_IN_V3 0x0200 |
30 | #define M52790_SW2_IN_V4 0x0300 |
31 | |
32 | /* Selects component input instead of composite */ |
33 | #define M52790_SW2_YCMIX 0x0400 |
34 | |
35 | |
36 | /* Output routing switch 1 */ |
37 | |
38 | /* Enable 6dB amplifier for composite out */ |
39 | #define M52790_SW1_V_AMP 0x0008 |
40 | |
41 | /* Enable 6dB amplifier for component out */ |
42 | #define M52790_SW1_YC_AMP 0x0010 |
43 | |
44 | /* Audio output mode */ |
45 | #define M52790_SW1_AUDIO_MASK 0x00c0 |
46 | #define M52790_SW1_AUDIO_MUTE 0x0000 |
47 | #define M52790_SW1_AUDIO_R 0x0040 |
48 | #define M52790_SW1_AUDIO_L 0x0080 |
49 | #define M52790_SW1_AUDIO_STEREO 0x00c0 |
50 | |
51 | |
52 | /* Output routing switch 2 */ |
53 | |
54 | /* Enable 6dB amplifier for composite out */ |
55 | #define M52790_SW2_V_AMP 0x0800 |
56 | |
57 | /* Enable 6dB amplifier for component out */ |
58 | #define M52790_SW2_YC_AMP 0x1000 |
59 | |
60 | /* Audio output mode */ |
61 | #define M52790_SW2_AUDIO_MASK 0xc000 |
62 | #define M52790_SW2_AUDIO_MUTE 0x0000 |
63 | #define M52790_SW2_AUDIO_R 0x4000 |
64 | #define M52790_SW2_AUDIO_L 0x8000 |
65 | #define M52790_SW2_AUDIO_STEREO 0xc000 |
66 | |
67 | |
68 | /* Common values */ |
69 | #define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER) |
70 | #define M52790_IN_V2 (M52790_SW1_IN_V2 | M52790_SW2_IN_V2) |
71 | #define M52790_IN_V3 (M52790_SW1_IN_V3 | M52790_SW2_IN_V3) |
72 | #define M52790_IN_V4 (M52790_SW1_IN_V4 | M52790_SW2_IN_V4) |
73 | |
74 | #define M52790_OUT_STEREO (M52790_SW1_AUDIO_STEREO | \ |
75 | M52790_SW2_AUDIO_STEREO) |
76 | #define M52790_OUT_AMP_STEREO (M52790_SW1_AUDIO_STEREO | \ |
77 | M52790_SW1_V_AMP | \ |
78 | M52790_SW2_AUDIO_STEREO | \ |
79 | M52790_SW2_V_AMP) |
80 | |
81 | #endif |
82 | |