/* SPDX-License-Identifier: GPL-2.0+ */
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#ifndef __AW87XXX_H__
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#define __AW87XXX_H__
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#include <linux/version.h>
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#include <linux/kernel.h>
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#include <sound/control.h>
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#include <sound/soc.h>
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#include "aw_device.h"
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#include "aw_monitor.h"
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#include "aw_acf_bin.h"
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#define AW_CFG_UPDATE_DELAY
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#define AW_CFG_UPDATE_DELAY_TIMER (3000)
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#define AW87XXX_NO_OFF_BIN (0)
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#define AW87XXX_OFF_BIN_OK (1)
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#define AW87XXX_KCONTROL_NUM (2)
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#define AW_I2C_RETRIES (5)
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#define AW_I2C_RETRY_DELAY (2)
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#define AW_I2C_READ_MSG_NUM (2)
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#define AW87XXX_FW_NAME_MAX (64)
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#define AW_NAME_BUF_MAX (64)
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#define AW_LOAD_FW_RETRIES (3)
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#define AW_DEV_REG_RD_ACCESS (1 << 0)
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#define AW_DEV_REG_WR_ACCESS (1 << 1)
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#define AWRW_ADDR_BYTES (1)
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#define AWRW_DATA_BYTES (1)
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#define AWRW_HDR_LEN (24)
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/***********************************************************
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*
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* aw87xxx codec control compatible with kernel 4.19
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*
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***********************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 1)
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#define AW_KERNEL_VER_OVER_4_19_1
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#endif
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#ifdef AW_KERNEL_VER_OVER_4_19_1
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typedef struct snd_soc_component aw_snd_soc_codec_t;
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#else
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typedef struct snd_soc_codec aw_snd_soc_codec_t;
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#endif
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struct aw_componet_codec_ops {
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int (*add_codec_controls)(aw_snd_soc_codec_t *codec,
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const struct snd_kcontrol_new *controls, unsigned int num_controls);
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void (*unregister_codec)(struct device *dev);
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};
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/********************************************
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*
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* aw87xxx devices attributes
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*
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*******************************************/
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enum {
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AWRW_FLAG_WRITE = 0,
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AWRW_FLAG_READ,
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};
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enum {
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AWRW_I2C_ST_NONE = 0,
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AWRW_I2C_ST_READ,
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AWRW_I2C_ST_WRITE,
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};
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enum {
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AWRW_HDR_WR_FLAG = 0,
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AWRW_HDR_ADDR_BYTES,
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AWRW_HDR_DATA_BYTES,
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AWRW_HDR_REG_NUM,
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AWRW_HDR_REG_ADDR,
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AWRW_HDR_MAX,
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};
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struct aw_i2c_packet {
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char status;
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unsigned int reg_num;
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unsigned int reg_addr;
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char *reg_data;
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};
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/********************************************
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*
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* aw87xxx device struct
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*
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*******************************************/
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struct aw87xxx {
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char fw_name[AW87XXX_FW_NAME_MAX];
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int32_t dev_index;
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char *current_profile;
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char prof_off_name[AW_PROFILE_STR_MAX];
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uint32_t off_bin_status;
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struct device *dev;
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struct mutex reg_lock;
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struct aw_device aw_dev;
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struct aw_i2c_packet i2c_packet;
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struct delayed_work fw_load_work;
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struct acf_bin_info acf_info;
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aw_snd_soc_codec_t *codec;
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struct list_head list;
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struct aw_monitor monitor;
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};
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int aw87xxx_update_profile(struct aw87xxx *aw87xxx, char *profile);
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int aw87xxx_esd_update_profile(struct aw87xxx *aw87xxx, char *profile);
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#endif
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