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