| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * wm8400.h -- audio driver for WM8400 |
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| 4 | * |
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| 5 | * Copyright 2008 Wolfson Microelectronics PLC. |
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| 6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
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| 7 | */ |
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| 8 | |
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| 9 | #ifndef _WM8400_CODEC_H |
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| 10 | #define _WM8400_CODEC_H |
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| 11 | |
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| 12 | #define WM8400_MCLK_DIV 0 |
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| 13 | #define WM8400_DACCLK_DIV 1 |
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| 14 | #define WM8400_ADCCLK_DIV 2 |
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| 15 | #define WM8400_BCLK_DIV 3 |
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| 16 | |
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| 17 | #define WM8400_MCLK_DIV_1 0x400 |
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| 18 | #define WM8400_MCLK_DIV_2 0x800 |
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| 19 | |
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| 20 | #define WM8400_DAC_CLKDIV_1 0x00 |
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| 21 | #define WM8400_DAC_CLKDIV_1_5 0x04 |
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| 22 | #define WM8400_DAC_CLKDIV_2 0x08 |
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| 23 | #define WM8400_DAC_CLKDIV_3 0x0c |
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| 24 | #define WM8400_DAC_CLKDIV_4 0x10 |
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| 25 | #define WM8400_DAC_CLKDIV_5_5 0x14 |
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| 26 | #define WM8400_DAC_CLKDIV_6 0x18 |
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| 27 | |
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| 28 | #define WM8400_ADC_CLKDIV_1 0x00 |
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| 29 | #define WM8400_ADC_CLKDIV_1_5 0x20 |
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| 30 | #define WM8400_ADC_CLKDIV_2 0x40 |
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| 31 | #define WM8400_ADC_CLKDIV_3 0x60 |
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| 32 | #define WM8400_ADC_CLKDIV_4 0x80 |
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| 33 | #define WM8400_ADC_CLKDIV_5_5 0xa0 |
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| 34 | #define WM8400_ADC_CLKDIV_6 0xc0 |
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| 35 | |
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| 36 | |
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| 37 | #define WM8400_BCLK_DIV_1 (0x0 << 1) |
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| 38 | #define WM8400_BCLK_DIV_1_5 (0x1 << 1) |
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| 39 | #define WM8400_BCLK_DIV_2 (0x2 << 1) |
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| 40 | #define WM8400_BCLK_DIV_3 (0x3 << 1) |
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| 41 | #define WM8400_BCLK_DIV_4 (0x4 << 1) |
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| 42 | #define WM8400_BCLK_DIV_5_5 (0x5 << 1) |
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| 43 | #define WM8400_BCLK_DIV_6 (0x6 << 1) |
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| 44 | #define WM8400_BCLK_DIV_8 (0x7 << 1) |
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| 45 | #define WM8400_BCLK_DIV_11 (0x8 << 1) |
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| 46 | #define WM8400_BCLK_DIV_12 (0x9 << 1) |
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| 47 | #define WM8400_BCLK_DIV_16 (0xA << 1) |
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| 48 | #define WM8400_BCLK_DIV_22 (0xB << 1) |
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| 49 | #define WM8400_BCLK_DIV_24 (0xC << 1) |
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| 50 | #define WM8400_BCLK_DIV_32 (0xD << 1) |
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| 51 | #define WM8400_BCLK_DIV_44 (0xE << 1) |
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| 52 | #define WM8400_BCLK_DIV_48 (0xF << 1) |
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| 53 | |
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| 54 | #endif |
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| 55 | |
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