| /* |
| * rt5670-dsp.h -- RT5670 ALSA SoC DSP driver |
| * |
| * Copyright 2014 Realtek Microelectronics |
| * Author: Bard Liao <bardliao@realtek.com> |
| * |
| * 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__ */ |
| |