| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| m52790.h - definition for m52790 inputs and outputs |
| |
| Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) |
| |
| */ |
| |
| #ifndef _M52790_H_ |
| #define _M52790_H_ |
| |
| /* Input routing switch 1 */ |
| |
| #define M52790_SW1_IN_MASK 0x0003 |
| #define M52790_SW1_IN_TUNER 0x0000 |
| #define M52790_SW1_IN_V2 0x0001 |
| #define M52790_SW1_IN_V3 0x0002 |
| #define M52790_SW1_IN_V4 0x0003 |
| |
| /* Selects component input instead of composite */ |
| #define M52790_SW1_YCMIX 0x0004 |
| |
| |
| /* Input routing switch 2 */ |
| |
| #define M52790_SW2_IN_MASK 0x0300 |
| #define M52790_SW2_IN_TUNER 0x0000 |
| #define M52790_SW2_IN_V2 0x0100 |
| #define M52790_SW2_IN_V3 0x0200 |
| #define M52790_SW2_IN_V4 0x0300 |
| |
| /* Selects component input instead of composite */ |
| #define M52790_SW2_YCMIX 0x0400 |
| |
| |
| /* Output routing switch 1 */ |
| |
| /* Enable 6dB amplifier for composite out */ |
| #define M52790_SW1_V_AMP 0x0008 |
| |
| /* Enable 6dB amplifier for component out */ |
| #define M52790_SW1_YC_AMP 0x0010 |
| |
| /* Audio output mode */ |
| #define M52790_SW1_AUDIO_MASK 0x00c0 |
| #define M52790_SW1_AUDIO_MUTE 0x0000 |
| #define M52790_SW1_AUDIO_R 0x0040 |
| #define M52790_SW1_AUDIO_L 0x0080 |
| #define M52790_SW1_AUDIO_STEREO 0x00c0 |
| |
| |
| /* Output routing switch 2 */ |
| |
| /* Enable 6dB amplifier for composite out */ |
| #define M52790_SW2_V_AMP 0x0800 |
| |
| /* Enable 6dB amplifier for component out */ |
| #define M52790_SW2_YC_AMP 0x1000 |
| |
| /* Audio output mode */ |
| #define M52790_SW2_AUDIO_MASK 0xc000 |
| #define M52790_SW2_AUDIO_MUTE 0x0000 |
| #define M52790_SW2_AUDIO_R 0x4000 |
| #define M52790_SW2_AUDIO_L 0x8000 |
| #define M52790_SW2_AUDIO_STEREO 0xc000 |
| |
| |
| /* Common values */ |
| #define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER) |
| #define M52790_IN_V2 (M52790_SW1_IN_V2 | M52790_SW2_IN_V2) |
| #define M52790_IN_V3 (M52790_SW1_IN_V3 | M52790_SW2_IN_V3) |
| #define M52790_IN_V4 (M52790_SW1_IN_V4 | M52790_SW2_IN_V4) |
| |
| #define M52790_OUT_STEREO (M52790_SW1_AUDIO_STEREO | \ |
| M52790_SW2_AUDIO_STEREO) |
| #define M52790_OUT_AMP_STEREO (M52790_SW1_AUDIO_STEREO | \ |
| M52790_SW1_V_AMP | \ |
| M52790_SW2_AUDIO_STEREO | \ |
| M52790_SW2_V_AMP) |
| |
| #endif |
