| Hans Verkuil | 761dacd | 2007-10-30 05:41:25 -0300 | [diff] [blame] | 1 | /* |
| 2 | m52790.h - definition for m52790 inputs and outputs |
| 3 | |
| 4 | Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) |
| 5 | |
| 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. |
| 10 | |
| 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. |
| 15 | |
| 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. |
| 19 | */ |
| 20 | |
| 21 | #ifndef _M52790_H_ |
| 22 | #define _M52790_H_ |
| 23 | |
| 24 | /* Input routing switch 1 */ |
| 25 | |
| 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 |
| 31 | |
| 32 | /* Selects component input instead of composite */ |
| 33 | #define M52790_SW1_YCMIX 0x0004 |
| 34 | |
| 35 | |
| 36 | /* Input routing switch 2 */ |
| 37 | |
| 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 |
| 43 | |
| 44 | /* Selects component input instead of composite */ |
| 45 | #define M52790_SW2_YCMIX 0x0400 |
| 46 | |
| 47 | |
| 48 | /* Output routing switch 1 */ |
| 49 | |
| 50 | /* Enable 6dB amplifier for composite out */ |
| 51 | #define M52790_SW1_V_AMP 0x0008 |
| 52 | |
| 53 | /* Enable 6dB amplifier for component out */ |
| 54 | #define M52790_SW1_YC_AMP 0x0010 |
| 55 | |
| 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 |
| 62 | |
| 63 | |
| 64 | /* Output routing switch 2 */ |
| 65 | |
| 66 | /* Enable 6dB amplifier for composite out */ |
| 67 | #define M52790_SW2_V_AMP 0x0800 |
| 68 | |
| 69 | /* Enable 6dB amplifier for component out */ |
| 70 | #define M52790_SW2_YC_AMP 0x1000 |
| 71 | |
| 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 |
| 78 | |
| 79 | |
| 80 | /* Common values */ |
| 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) |
| 85 | |
| 86 | #define M52790_OUT_STEREO (M52790_SW1_AUDIO_STEREO | \ |
| 87 | M52790_SW2_AUDIO_STEREO) |
| 88 | #define M52790_OUT_AMP_STEREO (M52790_SW1_AUDIO_STEREO | \ |
| 89 | M52790_SW1_V_AMP | \ |
| 90 | M52790_SW2_AUDIO_STEREO | \ |
| 91 | M52790_SW2_V_AMP) |
| 92 | |
| 93 | #endif |