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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * rt5670-dsp.h -- RT5670 ALSA SoC DSP driver4 *5 * Copyright 2014 Realtek Microelectronics6 * Author: Bard Liao <bardliao@realtek.com>7 */8 9#ifndef __RT5670_DSP_H__10#define __RT5670_DSP_H__11 12#define RT5670_DSP_CTRL1 0xe013#define RT5670_DSP_CTRL2 0xe114#define RT5670_DSP_CTRL3 0xe215#define RT5670_DSP_CTRL4 0xe316#define RT5670_DSP_CTRL5 0xe417 18/* DSP Control 1 (0xe0) */19#define RT5670_DSP_CMD_MASK (0xff << 8)20#define RT5670_DSP_CMD_PE (0x0d << 8) /* Patch Entry */21#define RT5670_DSP_CMD_MW (0x3b << 8) /* Memory Write */22#define RT5670_DSP_CMD_MR (0x37 << 8) /* Memory Read */23#define RT5670_DSP_CMD_RR (0x60 << 8) /* Register Read */24#define RT5670_DSP_CMD_RW (0x68 << 8) /* Register Write */25#define RT5670_DSP_REG_DATHI (0x26 << 8) /* High Data Addr */26#define RT5670_DSP_REG_DATLO (0x25 << 8) /* Low Data Addr */27#define RT5670_DSP_CLK_MASK (0x3 << 6)28#define RT5670_DSP_CLK_SFT 629#define RT5670_DSP_CLK_768K (0x0 << 6)30#define RT5670_DSP_CLK_384K (0x1 << 6)31#define RT5670_DSP_CLK_192K (0x2 << 6)32#define RT5670_DSP_CLK_96K (0x3 << 6)33#define RT5670_DSP_BUSY_MASK (0x1 << 5)34#define RT5670_DSP_RW_MASK (0x1 << 4)35#define RT5670_DSP_DL_MASK (0x3 << 2)36#define RT5670_DSP_DL_0 (0x0 << 2)37#define RT5670_DSP_DL_1 (0x1 << 2)38#define RT5670_DSP_DL_2 (0x2 << 2)39#define RT5670_DSP_DL_3 (0x3 << 2)40#define RT5670_DSP_I2C_AL_16 (0x1 << 1)41#define RT5670_DSP_CMD_EN (0x1)42 43struct rt5670_dsp_param {44 u16 cmd_fmt;45 u16 addr;46 u16 data;47 u8 cmd;48};49 50#endif /* __RT5670_DSP_H__ */51 52