| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * rt1318-sdw.h -- RT1318 SDCA ALSA SoC audio driver header | |
| * | |
| * Copyright(c) 2022 Realtek Semiconductor Corp. | |
| */ | |
| #ifndef __RT1318_SDW_H__ | |
| #define __RT1318_SDW_H__ | |
| #include <linux/regmap.h> | |
| #include <linux/soundwire/sdw.h> | |
| #include <linux/soundwire/sdw_type.h> | |
| #include <linux/soundwire/sdw_registers.h> | |
| #include <sound/soc.h> | |
| /* imp-defined registers */ | |
| #define RT1318_SAPU_SM 0x3203 | |
| #define R1318_TCON 0xc203 | |
| #define R1318_TCON_RELATED_1 0xc206 | |
| #define R1318_SPK_TEMPERATRUE_PROTECTION_0 0xdb00 | |
| #define R1318_SPK_TEMPERATRUE_PROTECTION_L_4 0xdb08 | |
| #define R1318_SPK_TEMPERATRUE_PROTECTION_R_4 0xdd08 | |
| #define R1318_SPK_TEMPERATRUE_PROTECTION_L_6 0xdb12 | |
| #define R1318_SPK_TEMPERATRUE_PROTECTION_R_6 0xdd12 | |
| #define RT1318_INIT_RECIPROCAL_REG_L_24 0xdbb5 | |
| #define RT1318_INIT_RECIPROCAL_REG_L_23_16 0xdbb6 | |
| #define RT1318_INIT_RECIPROCAL_REG_L_15_8 0xdbb7 | |
| #define RT1318_INIT_RECIPROCAL_REG_L_7_0 0xdbb8 | |
| #define RT1318_INIT_RECIPROCAL_REG_R_24 0xddb5 | |
| #define RT1318_INIT_RECIPROCAL_REG_R_23_16 0xddb6 | |
| #define RT1318_INIT_RECIPROCAL_REG_R_15_8 0xddb7 | |
| #define RT1318_INIT_RECIPROCAL_REG_R_7_0 0xddb8 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_L_24 0xdbc5 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_L_23_16 0xdbc6 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_L_15_8 0xdbc7 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_L_7_0 0xdbc8 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_R_24 0xddc5 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_R_23_16 0xddc6 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_R_15_8 0xddc7 | |
| #define RT1318_INIT_R0_RECIPROCAL_SYN_R_7_0 0xddc8 | |
| #define RT1318_R0_COMPARE_FLAG_L 0xdb35 | |
| #define RT1318_R0_COMPARE_FLAG_R 0xdd35 | |
| #define RT1318_STP_INITIAL_RS_TEMP_H 0xdd93 | |
| #define RT1318_STP_INITIAL_RS_TEMP_L 0xdd94 | |
| /* RT1318 SDCA Control - function number */ | |
| #define FUNC_NUM_SMART_AMP 0x04 | |
| /* RT1318 SDCA entity */ | |
| #define RT1318_SDCA_ENT_PDE23 0x31 | |
| #define RT1318_SDCA_ENT_XU24 0x24 | |
| #define RT1318_SDCA_ENT_FU21 0x03 | |
| #define RT1318_SDCA_ENT_UDMPU21 0x02 | |
| #define RT1318_SDCA_ENT_CS21 0x21 | |
| #define RT1318_SDCA_ENT_SAPU 0x29 | |
| /* RT1318 SDCA control */ | |
| #define RT1318_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 | |
| #define RT1318_SDCA_CTL_REQ_POWER_STATE 0x01 | |
| #define RT1318_SDCA_CTL_FU_MUTE 0x01 | |
| #define RT1318_SDCA_CTL_FU_VOLUME 0x02 | |
| #define RT1318_SDCA_CTL_UDMPU_CLUSTER 0x10 | |
| #define RT1318_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 | |
| #define RT1318_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11 | |
| /* RT1318 SDCA channel */ | |
| #define CH_L 0x01 | |
| #define CH_R 0x02 | |
| /* sample frequency index */ | |
| #define RT1318_SDCA_RATE_16000HZ 0x04 | |
| #define RT1318_SDCA_RATE_32000HZ 0x07 | |
| #define RT1318_SDCA_RATE_44100HZ 0x08 | |
| #define RT1318_SDCA_RATE_48000HZ 0x09 | |
| #define RT1318_SDCA_RATE_96000HZ 0x0b | |
| #define RT1318_SDCA_RATE_192000HZ 0x0d | |
| struct rt1318_sdw_priv { | |
| struct snd_soc_component *component; | |
| struct regmap *regmap; | |
| struct sdw_slave *sdw_slave; | |
| struct sdw_bus_params params; | |
| bool hw_init; | |
| bool first_hw_init; | |
| }; | |
| #endif /* __RT1318_SDW_H__ */ |