HQ32/sdk_bt893x_v013_s8759_20241213/app/modules/audio/bsp_eq.h

#ifndef _BSP_EQ_H
#define _BSP_EQ_H

#define little_endian_read_16(buf, ofs)         *(uint16_t *)((uint8_t *)buf + (ofs))
#define little_endian_read_32(buf, ofs)         *(uint32_t *)((uint8_t *)buf + (ofs))
#define HUART_BUFFER_LEN                        (390+10)
#define EQ_BUFFER_LEN                           (390+10)


extern u8 eq_rx_buf[EQ_BUFFER_LEN];

#if EQ_MODE_EN
#define MUSIC_EQ_TBL_LEN                        12 //6
#else
#define MUSIC_EQ_TBL_LEN                        1
#endif // EQ_MODE_EN

typedef struct {
    u32 *addr;
    u32 *len;
} eq_param;

typedef struct  {
    u8 remain   :   1;      //spp拼包标志
    u16 remian_ptr;         //拼包长度
    u16 rx_size;            //拼包长度
}eq_spp_cb_t;

typedef struct {
    u8 rx_type;
    eq_spp_cb_t eq_spp_cb;
#if ANC_EN
    u8 anc_packet;
#endif
}eq_dbg_cb_t;

extern eq_dbg_cb_t eq_dbg_cb;

void sys_set_eq(void);
void bsp_eq_parse_cmd(void);
void eq_dbg_init(void);
void bsp_eq_init(void);
u8 bsp_eq_rx_done(u8* rx_buf);
void bsp_enc_parse_cmd(void);
void bsp_smic_parse_cmd(void);
void mic_bass_treble_set(int mode, int gain);   //mode: 0(bass), 1(treble)
void music_bass_treble_set(int mode, int gain);
void music_set_eq_for_index(u8 index, int gain);
void music_set_eq_for_gains(s8 gain[8]);
void music_set_eq_for_index_do(void);
#if ONEMORE_APP_EN
void music_space_set_eq_for_index_do(void);
#endif // ONEMORE_APP_EN
void eq_msc_index_init(u8 flag);
void music_set_eq_overall_gain(int gain);

void bsp_anc_parse_cmd(void);
void huart_tx(const void *buf, uint len);

#define MAX_RESBUF_SIZE         4096

#define RES_BASE                0x11000000          //RES BASE ADDR
#define RES_END                 (RES_BASE + MAX_RESBUF_SIZE)


enum{
    RMK_ERR_RES_LEN = 1,
    RMK_ERR_RES_ENTRY_SIG,
    RMK_ERR_RES_ENTRY_NAME,
    RMK_ERR_RES_ENTRY_ADDR,
    RMK_ERR_RES_ENTRY_LEN,
    RMK_ERR_RES_CRC_ERR,
};

typedef struct{
    u8 *buf;
    u8 len;
    u8 err;
    u8 rescnt;           //res2文件夹里eq文件总数 0x20->32个文件
    u8 set_param;
    u8 file_cnt;         //eq指令发出的是第file_cnt个文件的参数，l0_drc.eq对应1；l0_msc.eq对应2...
    u16 eqlen;           //EQSPFM指令包含的eq字节数计算公式为：16+27*n，n为eq文件中包含的滤波器个数
    u16 res2len;         //res2中所有参数的总和，若无res2参数 则此值默认为0x420
}rmk_cb_t;
uint os_spiflash_read(void *buf, u32 addr, uint len);
void os_spiflash_erase(u32 addr);
void os_spiflash_program(void *buf, u32 addr, uint len);
void copy_res2flash(void);

#endif