soc/codecs/rt5670-dsp.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * rt5670-dsp.h  --  RT5670 ALSA SoC DSP driver
0004  *
0005  * Copyright 2014 Realtek Microelectronics
0006  * Author: Bard Liao <bardliao@realtek.com>
0007  */
0008
0009 #ifndef __RT5670_DSP_H__
0010 #define __RT5670_DSP_H__
0011
0012 #define RT5670_DSP_CTRL1        0xe0
0013 #define RT5670_DSP_CTRL2        0xe1
0014 #define RT5670_DSP_CTRL3        0xe2
0015 #define RT5670_DSP_CTRL4        0xe3
0016 #define RT5670_DSP_CTRL5        0xe4
0017
0018 /* DSP Control 1 (0xe0) */
0019 #define RT5670_DSP_CMD_MASK     (0xff << 8)
0020 #define RT5670_DSP_CMD_PE       (0x0d << 8) /* Patch Entry */
0021 #define RT5670_DSP_CMD_MW       (0x3b << 8) /* Memory Write */
0022 #define RT5670_DSP_CMD_MR       (0x37 << 8) /* Memory Read */
0023 #define RT5670_DSP_CMD_RR       (0x60 << 8) /* Register Read */
0024 #define RT5670_DSP_CMD_RW       (0x68 << 8) /* Register Write */
0025 #define RT5670_DSP_REG_DATHI        (0x26 << 8) /* High Data Addr */
0026 #define RT5670_DSP_REG_DATLO        (0x25 << 8) /* Low Data Addr */
0027 #define RT5670_DSP_CLK_MASK     (0x3 << 6)
0028 #define RT5670_DSP_CLK_SFT      6
0029 #define RT5670_DSP_CLK_768K     (0x0 << 6)
0030 #define RT5670_DSP_CLK_384K     (0x1 << 6)
0031 #define RT5670_DSP_CLK_192K     (0x2 << 6)
0032 #define RT5670_DSP_CLK_96K      (0x3 << 6)
0033 #define RT5670_DSP_BUSY_MASK        (0x1 << 5)
0034 #define RT5670_DSP_RW_MASK      (0x1 << 4)
0035 #define RT5670_DSP_DL_MASK      (0x3 << 2)
0036 #define RT5670_DSP_DL_0         (0x0 << 2)
0037 #define RT5670_DSP_DL_1         (0x1 << 2)
0038 #define RT5670_DSP_DL_2         (0x2 << 2)
0039 #define RT5670_DSP_DL_3         (0x3 << 2)
0040 #define RT5670_DSP_I2C_AL_16        (0x1 << 1)
0041 #define RT5670_DSP_CMD_EN       (0x1)
0042
0043 struct rt5670_dsp_param {
0044     u16 cmd_fmt;
0045     u16 addr;
0046     u16 data;
0047     u8 cmd;
0048 };
0049
0050 #endif /* __RT5670_DSP_H__ */
0051