2 m52790.h - definition for m52790 inputs and outputs
4 Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl)
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 /* Input routing switch 1 */
26 #define M52790_SW1_IN_MASK 0x0003
27 #define M52790_SW1_IN_TUNER 0x0000
28 #define M52790_SW1_IN_V2 0x0001
29 #define M52790_SW1_IN_V3 0x0002
30 #define M52790_SW1_IN_V4 0x0003
32 /* Selects component input instead of composite */
33 #define M52790_SW1_YCMIX 0x0004
36 /* Input routing switch 2 */
38 #define M52790_SW2_IN_MASK 0x0300
39 #define M52790_SW2_IN_TUNER 0x0000
40 #define M52790_SW2_IN_V2 0x0100
41 #define M52790_SW2_IN_V3 0x0200
42 #define M52790_SW2_IN_V4 0x0300
44 /* Selects component input instead of composite */
45 #define M52790_SW2_YCMIX 0x0400
48 /* Output routing switch 1 */
50 /* Enable 6dB amplifier for composite out */
51 #define M52790_SW1_V_AMP 0x0008
53 /* Enable 6dB amplifier for component out */
54 #define M52790_SW1_YC_AMP 0x0010
56 /* Audio output mode */
57 #define M52790_SW1_AUDIO_MASK 0x00c0
58 #define M52790_SW1_AUDIO_MUTE 0x0000
59 #define M52790_SW1_AUDIO_R 0x0040
60 #define M52790_SW1_AUDIO_L 0x0080
61 #define M52790_SW1_AUDIO_STEREO 0x00c0
64 /* Output routing switch 2 */
66 /* Enable 6dB amplifier for composite out */
67 #define M52790_SW2_V_AMP 0x0800
69 /* Enable 6dB amplifier for component out */
70 #define M52790_SW2_YC_AMP 0x1000
72 /* Audio output mode */
73 #define M52790_SW2_AUDIO_MASK 0xc000
74 #define M52790_SW2_AUDIO_MUTE 0x0000
75 #define M52790_SW2_AUDIO_R 0x4000
76 #define M52790_SW2_AUDIO_L 0x8000
77 #define M52790_SW2_AUDIO_STEREO 0xc000
81 #define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER)
82 #define M52790_IN_V2 (M52790_SW1_IN_V2 | M52790_SW2_IN_V2)
83 #define M52790_IN_V3 (M52790_SW1_IN_V3 | M52790_SW2_IN_V3)
84 #define M52790_IN_V4 (M52790_SW1_IN_V4 | M52790_SW2_IN_V4)
86 #define M52790_OUT_STEREO (M52790_SW1_AUDIO_STEREO | \
87 M52790_SW2_AUDIO_STEREO)
88 #define M52790_OUT_AMP_STEREO (M52790_SW1_AUDIO_STEREO | \
90 M52790_SW2_AUDIO_STEREO | \
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