| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * max9877.h -- amp driver for max9877 |
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| 4 | * |
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| 5 | * Copyright (C) 2009 Samsung Electronics Co.Ltd |
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| 6 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> |
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| 7 | */ |
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| 8 | |
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| 9 | #ifndef _MAX9877_H |
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| 10 | #define _MAX9877_H |
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| 11 | |
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| 12 | #define MAX9877_INPUT_MODE 0x00 |
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| 13 | #define MAX9877_SPK_VOLUME 0x01 |
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| 14 | #define MAX9877_HPL_VOLUME 0x02 |
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| 15 | #define MAX9877_HPR_VOLUME 0x03 |
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| 16 | #define MAX9877_OUTPUT_MODE 0x04 |
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| 17 | |
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| 18 | /* MAX9877_INPUT_MODE */ |
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| 19 | #define MAX9877_INB (1 << 4) |
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| 20 | #define MAX9877_INA (1 << 5) |
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| 21 | #define MAX9877_ZCD (1 << 6) |
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| 22 | |
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| 23 | /* MAX9877_OUTPUT_MODE */ |
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| 24 | #define MAX9877_OUTMODE_MASK (15 << 0) |
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| 25 | #define MAX9877_OSC_MASK (3 << 4) |
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| 26 | #define MAX9877_OSC_OFFSET 4 |
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| 27 | #define MAX9877_BYPASS (1 << 6) |
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| 28 | #define MAX9877_SHDN (1 << 7) |
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| 29 | |
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| 30 | #endif |
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| 31 | |
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