/* * rt5670-dsp.h -- RT5670 ALSA SoC DSP driver * * Copyright 2014 Realtek Microelectronics * Author: Bard Liao * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __RT5670_DSP_H__ #define __RT5670_DSP_H__ #define RT5670_DSP_CTRL1 0xe0 #define RT5670_DSP_CTRL2 0xe1 #define RT5670_DSP_CTRL3 0xe2 #define RT5670_DSP_CTRL4 0xe3 #define RT5670_DSP_CTRL5 0xe4 /* DSP Control 1 (0xe0) */ #define RT5670_DSP_CMD_MASK (0xff << 8) #define RT5670_DSP_CMD_PE (0x0d << 8) /* Patch Entry */ #define RT5670_DSP_CMD_MW (0x3b << 8) /* Memory Write */ #define RT5670_DSP_CMD_MR (0x37 << 8) /* Memory Read */ #define RT5670_DSP_CMD_RR (0x60 << 8) /* Register Read */ #define RT5670_DSP_CMD_RW (0x68 << 8) /* Register Write */ #define RT5670_DSP_REG_DATHI (0x26 << 8) /* High Data Addr */ #define RT5670_DSP_REG_DATLO (0x25 << 8) /* Low Data Addr */ #define RT5670_DSP_CLK_MASK (0x3 << 6) #define RT5670_DSP_CLK_SFT 6 #define RT5670_DSP_CLK_768K (0x0 << 6) #define RT5670_DSP_CLK_384K (0x1 << 6) #define RT5670_DSP_CLK_192K (0x2 << 6) #define RT5670_DSP_CLK_96K (0x3 << 6) #define RT5670_DSP_BUSY_MASK (0x1 << 5) #define RT5670_DSP_RW_MASK (0x1 << 4) #define RT5670_DSP_DL_MASK (0x3 << 2) #define RT5670_DSP_DL_0 (0x0 << 2) #define RT5670_DSP_DL_1 (0x1 << 2) #define RT5670_DSP_DL_2 (0x2 << 2) #define RT5670_DSP_DL_3 (0x3 << 2) #define RT5670_DSP_I2C_AL_16 (0x1 << 1) #define RT5670_DSP_CMD_EN (0x1) struct rt5670_dsp_param { u16 cmd_fmt; u16 addr; u16 data; u8 cmd; }; #endif /* __RT5670_DSP_H__ */ href='/cgit.cgi/linux/net-next.git/log/sound/soc/pxa/imote2.c?h=nds-private-remove'>logtree commit diff

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