46 lines
1.3 KiB
C
Executable File
46 lines
1.3 KiB
C
Executable File
/*
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* sound\soc\sunxi\sunxi_rw_func.h
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* (C) Copyright 2010-2017
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* Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com>
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* huangxin <huangxin@Reuuimllatech.com>
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*
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* some simple description for this code
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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*/
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#ifndef __SUNXI_RW_FUNC__
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#define __SUNXI_RW_FUNC__
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#include <linux/io.h>
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#include <linux/module.h>
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#if defined(CONFIG_ARCH_SUN50IW3) || defined(CONFIG_ARCH_SUN8IW12) || \
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defined(CONFIG_ARCH_SUN8IW15) || defined(CONFIG_ARCH_SUN50IW8)
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#define ADDR_WIDTH 0x3f
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#else
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#define ADDR_WIDTH 0x1f
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#endif
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extern u32 read_prcm_wvalue(u32 addr, void __iomem *ADDA_PR_CFG_REG);
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extern void write_prcm_wvalue(u32 addr, u32 val, void __iomem *ADDA_PR_CFG_REG);
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extern u32 codec_wrreg_prcm_bits(void __iomem *ADDA_PR_CFG_REG,
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u32 reg, u32 mask, u32 value);
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extern u32 codec_wrreg_bits(void __iomem *address, u32 mask, u32 value);
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extern u32 codec_wr_control(void __iomem *reg, u32 mask, u32 shift, u32 val);
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extern void codec_wrreg(void __iomem *address, u32 val);
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extern u32 codec_rdreg(void __iomem *address);
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extern u32 audiodebug_reg_read(u32 reg);
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#endif
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