| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | m52790.h - definition for m52790 inputs and outputs |
| 4 | |
| 5 | Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) |
| 6 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 |