/* 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 0 x3203
#define R1318_TCON 0 xc203
#define R1318_TCON_RELATED_1 0 xc206
#define R1318_SPK_TEMPERATRUE_PROTECTION_0 0 xdb00
#define R1318_SPK_TEMPERATRUE_PROTECTION_L_4 0 xdb08
#define R1318_SPK_TEMPERATRUE_PROTECTION_R_4 0 xdd08
#define R1318_SPK_TEMPERATRUE_PROTECTION_L_6 0 xdb12
#define R1318_SPK_TEMPERATRUE_PROTECTION_R_6 0 xdd12
#define RT1318_INIT_RECIPROCAL_REG_L_24 0 xdbb5
#define RT1318_INIT_RECIPROCAL_REG_L_23_16 0 xdbb6
#define RT1318_INIT_RECIPROCAL_REG_L_15_8 0 xdbb7
#define RT1318_INIT_RECIPROCAL_REG_L_7_0 0 xdbb8
#define RT1318_INIT_RECIPROCAL_REG_R_24 0 xddb5
#define RT1318_INIT_RECIPROCAL_REG_R_23_16 0 xddb6
#define RT1318_INIT_RECIPROCAL_REG_R_15_8 0 xddb7
#define RT1318_INIT_RECIPROCAL_REG_R_7_0 0 xddb8
#define RT1318_INIT_R0_RECIPROCAL_SYN_L_24 0 xdbc5
#define RT1318_INIT_R0_RECIPROCAL_SYN_L_23_16 0 xdbc6
#define RT1318_INIT_R0_RECIPROCAL_SYN_L_15_8 0 xdbc7
#define RT1318_INIT_R0_RECIPROCAL_SYN_L_7_0 0 xdbc8
#define RT1318_INIT_R0_RECIPROCAL_SYN_R_24 0 xddc5
#define RT1318_INIT_R0_RECIPROCAL_SYN_R_23_16 0 xddc6
#define RT1318_INIT_R0_RECIPROCAL_SYN_R_15_8 0 xddc7
#define RT1318_INIT_R0_RECIPROCAL_SYN_R_7_0 0 xddc8
#define RT1318_R0_COMPARE_FLAG_L 0 xdb35
#define RT1318_R0_COMPARE_FLAG_R 0 xdd35
#define RT1318_STP_INITIAL_RS_TEMP_H 0 xdd93
#define RT1318_STP_INITIAL_RS_TEMP_L 0 xdd94
/* RT1318 SDCA Control - function number */
#define FUNC_NUM_SMART_AMP 0 x04
/* RT1318 SDCA entity */
#define RT1318_SDCA_ENT_PDE23 0 x31
#define RT1318_SDCA_ENT_XU24 0 x24
#define RT1318_SDCA_ENT_FU21 0 x03
#define RT1318_SDCA_ENT_UDMPU21 0 x02
#define RT1318_SDCA_ENT_CS21 0 x21
#define RT1318_SDCA_ENT_SAPU 0 x29
/* RT1318 SDCA control */
#define RT1318_SDCA_CTL_SAMPLE_FREQ_INDEX 0 x10
#define RT1318_SDCA_CTL_REQ_POWER_STATE 0 x01
#define RT1318_SDCA_CTL_FU_MUTE 0 x01
#define RT1318_SDCA_CTL_FU_VOLUME 0 x02
#define RT1318_SDCA_CTL_UDMPU_CLUSTER 0 x10
#define RT1318_SDCA_CTL_SAPU_PROTECTION_MODE 0 x10
#define RT1318_SDCA_CTL_SAPU_PROTECTION_STATUS 0 x11
/* RT1318 SDCA channel */
#define CH_L 0 x01
#define CH_R 0 x02
/* sample frequency index */
#define RT1318_SDCA_RATE_16000HZ 0 x04
#define RT1318_SDCA_RATE_32000HZ 0 x07
#define RT1318_SDCA_RATE_44100HZ 0 x08
#define RT1318_SDCA_RATE_48000HZ 0 x09
#define RT1318_SDCA_RATE_96000HZ 0 x0b
#define RT1318_SDCA_RATE_192000HZ 0 x0d
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__ */
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