1 /*
2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
3 *
4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
5 * the the people's Republic of China and other countries.
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7 *
8 * DISCLAIMER
9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
16 *
17 *
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21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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31 */
32 #ifndef __SOUND_IO_H_
33 #define __SOUND_IO_H_
34 
35 
36 unsigned int snd_codec_read(struct snd_codec *codec, unsigned int reg);
37 int snd_codec_write(struct snd_codec *codec, unsigned int reg, unsigned int val);
38 int snd_codec_update_bits(struct snd_codec *codec, unsigned int reg,
39                 unsigned int mask, unsigned int value);
40 
41 
42 unsigned int snd_platform_read(struct snd_platform *platform, unsigned int reg);
43 int snd_platform_write(struct snd_platform *platform, unsigned int reg, unsigned int val);
44 int snd_platform_update_bits(struct snd_platform *platform, unsigned int reg,
45                 unsigned int mask, unsigned int value);
46 
47 
48 #endif /* __SOUND_IO_H_ */
49