500 lines
14 KiB
C
500 lines
14 KiB
C
/*================================================================
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Copyright (c) 2022, Quectel Wireless Solutions Co., Ltd. All rights reserved.
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Quectel Wireless Solutions Proprietary and Confidential.
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=================================================================*/
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#include <stdio.h>
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#include "ql_rtos.h"
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#include "ql_application.h"
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#include "ql_audio.h"
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#include "ql_tts.h"
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#include "ql_iic.h"
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#include "ql_gpio.h"
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/***************参数定义***************/
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#define STATEconfirm 0xFC //状态机确认 回读STATEconfirm的寄存值确认IC正常工作状态
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#define NORMAL_I2S 0x00
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#define NORMAL_LJ 0x01
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#define NORMAL_DSPA 0x03
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#define NORMAL_DSPB 0x23
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#define Format_Len24 0x00
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#define Format_Len20 0x01
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#define Format_Len18 0x02
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#define Format_Len16 0x03
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#define Format_Len32 0x04
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#define VDDA_3V3 0x00
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#define VDDA_1V8 0x01
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#define MCLK_PIN 0x00
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#define SCLK_PIN 0x01
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/***************参数定义***************/
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/***************参数选择***************/
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#define MSMode_MasterSelOn 0 //产品主从模式选择:默认选择0为SlaveMode,打开为1选择MasterMode
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#define Ratio PCM_FS_64 //实际Ratio=MCLK/LRCK比率，需要和实际时钟比例匹配
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#define Format NORMAL_DSPA //数据格式选择,需要和实际时序匹配
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#define Format_Len Format_Len16 //数据长度选择,需要和实际时序匹配
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#define SCLK_DIV 4 //SCLK分频选择:(选择范围1~20),SCLK=MCLK/SCLK_DIV，超过后非等比增加具体对应关系见相应DS说明
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#define SCLK_INV 0 //默认对齐方式为下降沿,1为上升沿对齐,需要和实际时序匹配
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#define MCLK_SOURCE MCLK_PIN //是否硬件没接MCLK需要用SCLK当作MCLK
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#define ADCChannelSel 1 //单声道ADC输入通道选择是CH1(MIC1P/1N)还是CH2(MIC2P/2N)，
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#define DACChannelSel 0 //单声道DAC输出通道选择:默认选择0:L声道,1:R声道
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#define VDDA_VOLTAGE VDDA_1V8 //模拟电压选择为3V3还是1V8,需要和实际硬件匹配
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#define ADC_PGA_GAIN 8 //ADC模拟增益:(选择范围0~10),具体对应关系见相应DS说明
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#define ADC_Volume 191 //ADC数字增益:(选择范围0~255),191:0DB,±0.5dB/Step
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#define DAC_Volume 191 //DAC数字增益:(选择范围0~255),191:0DB,±0.5dB/Step
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#define Dmic_Selon 0 //DMIC选择:默认选择关闭0,打开为1
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#define ADC2DAC_Sel 0 //LOOP选择:内部ADC数据给到DAC自回环输出:默认选择关闭0,打开为1
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#define DACHPModeOn 0 //输出负载开启HP驱动:默认选择关闭0,打开为1
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#define ES8312_MONONOUT 0
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#define ES8312_FM 0
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/***************参数选择***************/
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// #define ES8311_DEBUG_REGS
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static int is_compatible_sc2601 = 0;//Is the ES8311 driver compatible with the SC2601
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static int rt5616_init_reg[] = {
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0x08080002, //0002 is the addr, 0808 is the value
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0x08080003,
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0x80000005,
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0x04C0000D,
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0x0808000F,
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0xAFAF0019,
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0x5C5C001C,
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0x0000001E,
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0x38200027,
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0x80800029,
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0x1250002A,
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0x0000003B,
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0x004F003C,
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0x2000003D,
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0x004F003E,
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0x40000045,
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0x0000004D,
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0x0000004E,
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0x0278004F,
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0x00000050,
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0x00000051,
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0x02780052,
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0xC8000053,
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0x98060061,
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0x88000062,
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0xF8FE0063,
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0x0A000064,
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0xCC000065,
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0x3F000066,
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0x003D006A,
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0x3600006C,
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0x80820070,
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0x00000073,
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0x0C000074,
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0x50000080,
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0x0E1C0081,
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0x08000082,
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0x0019008E,
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0x3100008F,
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0x2C000093,
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0x02000094,
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0x208000B0,
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0x000000B1,
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0x001100FA,
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};
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static uint16 es8311_init_reg[] = {
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0x0045,//45 is the addr, 0x00 is the value
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0x3001,
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0x1002,
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0x0002,
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0x1003,
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0x2416,
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0x2004,
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0x0005,
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0x2006,
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0x0007,
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0xff08,
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0x0f09,
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0x0f0a,
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0x000b,
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0x000c,
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0x1310,
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0x7f11,
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0x3f01,
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0x8000,
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0x010d,
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0x1014,
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0x2812,
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0x1013,
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0x020e,
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0x440f,
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0x0015,
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0x0a1b,
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0x6a1c,
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0x0837,
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0x0044,
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0xbf17,
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0xbf32,
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};
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#define RT5616_INIT_REG_LEN sizeof(rt5616_init_reg)/sizeof(rt5616_init_reg[0])
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#define ES8311_INIT_REG_LEN sizeof(es8311_init_reg)/sizeof(es8311_init_reg[0])//xu
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#define CODEC_IIC_NO 0 //EC600M iic_no 1/EC800M iic_no 0
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#define I2C_SLAVE_ADDR 0x1B //codec 5616
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#define ES8311_REG_I2C_DEVICEID 0xFD
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#define SC2601_REG_I2C_DEVICEID 0x56
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#define ES8311_I2C_SLAVE_ADDR 0x18
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static short ql_rt5616_read_reg(unsigned char RegAddr, unsigned short *p_value)
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{
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unsigned short status = 1;
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unsigned char temp_buf[2];
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unsigned char retry_count = 5;
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do
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{
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status = ql_i2c_read(CODEC_IIC_NO, I2C_SLAVE_ADDR, RegAddr, temp_buf, 2);
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if (status != 0)
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{
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printf("Error:rt5616 [%dth] device[0x%x] addr[0x%x] failed\n", retry_count, I2C_SLAVE_ADDR, RegAddr);
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}
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else
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{
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*p_value = (((unsigned short)temp_buf[0]) << 8) | temp_buf[1];
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break;
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}
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} while (--retry_count);
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return status;
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}
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static short ql_rt5616_write_reg(unsigned char RegAddr, unsigned short RegData)
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{
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unsigned short status = 1;
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unsigned char param_data[3] = {0x00};
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unsigned char retry_count = 5;
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param_data[0] = (unsigned char)((RegData >> 8) & 0xFF);
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param_data[1] = (unsigned char)(RegData & 0xff);
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do
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{
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status = ql_i2c_write(CODEC_IIC_NO, I2C_SLAVE_ADDR, RegAddr, param_data, 2);
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if (status != 0)
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{
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printf("Error:[%dth] device[0x%x] addr[0x%x] failed\n", retry_count, I2C_SLAVE_ADDR, RegAddr);
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}
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else
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{
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break;
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}
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} while (--retry_count);
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return status;
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}
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static void ql_rt5616_init(void)
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{
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char i = 0;
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for (i = 0; i < RT5616_INIT_REG_LEN; i++)
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{
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ql_rt5616_write_reg(rt5616_init_reg[i]&0xFFFF, rt5616_init_reg[i]>>16);
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}
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}
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static void ql_rt5616_open(void) //初始化5616型号codec
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{
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unsigned short status = 0;
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unsigned short val = 0;
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ql_i2c_init(CODEC_IIC_NO, 0); //不同项目的使用的IIC_NO有区别，硬件上也不相同，请根据具体项目更改
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status = ql_rt5616_read_reg(0xFE, &val);
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if ((status == 0) && (0x10EC == val))
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{
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ql_rt5616_init();
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printf("quec_rt5616_init!!!\n");
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}
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}
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static void ql_rt5616_close(void) //给5616款codec下电
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{
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static unsigned int reg_5616_power[] = {0x00000061, 0x00000062, 0x00000063, 0x00000064, 0x00000065, 0x00000066};
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char i = 0;
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for (i = 0; i < sizeof(reg_5616_power)/sizeof(reg_5616_power[0]); i++)
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{
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ql_rt5616_write_reg(reg_5616_power[i]&0xFFFF, reg_5616_power[i]>>16);
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}
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}
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static short ql_es8311_read_reg(unsigned char RegAddr, unsigned char *p_value)
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{
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unsigned short status = 1;
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unsigned char temp_buf = 0;
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unsigned char retry_count = 5;
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do
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{
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status = ql_i2c_read(CODEC_IIC_NO, ES8311_I2C_SLAVE_ADDR, RegAddr, &temp_buf, 1);
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if (status != 0)
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{
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printf("Error:es8311 [%dth] device[0x%x] addr[0x%x] failed\n", retry_count, ES8311_I2C_SLAVE_ADDR, RegAddr);
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}
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else
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{
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*p_value = temp_buf;
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break;
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}
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} while (--retry_count);
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return status;
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}
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static short ql_es8311_write_reg(unsigned char RegAddr, unsigned char RegData)
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{
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unsigned short status = 1;
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unsigned char retry_count = 5;
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unsigned char temp_buf = RegData;
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do
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{
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status = ql_i2c_write(CODEC_IIC_NO, ES8311_I2C_SLAVE_ADDR, RegAddr, &temp_buf, 1);
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if (status != 0)
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{
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printf("Error:[%dth] device[0x%x] addr[0x%x] failed\n", retry_count, ES8311_I2C_SLAVE_ADDR, RegAddr);
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}
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else
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{
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break;
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}
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} while (--retry_count);
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return status;
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}
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static void delay_us(UINT32 us)
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{
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UINT32 i;
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while(us--)
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{
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i=50;
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while(i--);
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}
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}
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static void ql_es8311_init(void)
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{
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ql_es8311_write_reg(0x45,0x00);
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ql_es8311_write_reg(0x01,0x30);
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ql_es8311_write_reg(0x02,0x10);
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if(Ratio == PCM_FS_256)//Ratio=MCLK/LRCK=256：12M288-48K；4M096-16K; 2M048-8K
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{
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ql_es8311_write_reg(0x02,0x00);//MCLK DIV=1
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ql_es8311_write_reg(0x03,0x10);
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ql_es8311_write_reg(0x16,0x24);
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ql_es8311_write_reg(0x04,0x20);
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ql_es8311_write_reg(0x05,0x00);
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ql_es8311_write_reg(0x06,(SCLK_INV<<5) + SCLK_DIV -1);
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ql_es8311_write_reg(0x07,0x00);
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ql_es8311_write_reg(0x08,0xFF);
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}
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if(Ratio == PCM_FS_128)// Ratio=MCLK/LRCK=128：6M144-48K；2M048-16K; 1M024-8K
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{
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ql_es8311_write_reg(0x02,0x08);
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ql_es8311_write_reg(0x03,0x10);
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ql_es8311_write_reg(0x16,0x24);
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ql_es8311_write_reg(0x04,0x20);
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ql_es8311_write_reg(0x05,0x00);
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ql_es8311_write_reg(0x06,(SCLK_INV<<5) + SCLK_DIV -1);
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ql_es8311_write_reg(0x07,0x00);
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ql_es8311_write_reg(0x08,0x7F);
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}
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if(Ratio == PCM_FS_64)// Ratio=MCLK/LRCK=64：3M072-48K；1M024-16K; 512k-8K
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{
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/*当512K/8K时，DVDD必须接1V8，否则无法正常工作*/
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ql_es8311_write_reg(0x02,0x18);
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ql_es8311_write_reg(0x03,0x20);
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ql_es8311_write_reg(0x16,0x20);
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ql_es8311_write_reg(0x04,0x20);
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ql_es8311_write_reg(0x05,0x00);
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ql_es8311_write_reg(0x06,(SCLK_INV<<5) + SCLK_DIV -1);
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ql_es8311_write_reg(0x07,0x00);
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ql_es8311_write_reg(0x08,0x3F);
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}
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if(is_compatible_sc2601)
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{
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ql_es8311_write_reg(0x52, 0x01);//1.6新增，APLL TEST
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ql_es8311_write_reg(0x05, 0x11);//1.6新增，APLL ADC/DAC DIV
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ql_es8311_write_reg(0x4d,0x1c);//SPEED vref set
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ql_es8311_write_reg(0x50, 0x01);//1.6新增，APLL ICP=1
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ql_es8311_write_reg(0x7a,0x20);//NG
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ql_es8311_write_reg(0x67,0x01);//DAC DEM EN
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}
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ql_es8311_write_reg(0x09,(DACChannelSel<<7) + Format + (Format_Len<<2));
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ql_es8311_write_reg(0x0A,Format + (Format_Len<<2));
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ql_es8311_write_reg(0x0B,0x00);
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ql_es8311_write_reg(0x0C,0x00);
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ql_es8311_write_reg(0x10,(0x1C*DACHPModeOn) + (0x60*VDDA_VOLTAGE) + 0x03);
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ql_es8311_write_reg(0x11,0x7F);
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ql_es8311_write_reg(0x00,0x80 + (MSMode_MasterSelOn<<6));//Slave Mode
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ql_es8311_write_reg(0x0D,0x01);
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ql_es8311_write_reg(0x01,0x3F + (MCLK_SOURCE<<7));//做主情况下BCLK只能输出，不能选择引MCLK
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ql_es8311_write_reg(0x14,(Dmic_Selon<<6) + (ADCChannelSel<<4) + ADC_PGA_GAIN);//选择CH1输入+30DB GAIN
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ql_es8311_write_reg(0x12,0x28);
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ql_es8311_write_reg(0x13,0x00 + (DACHPModeOn<<4));
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/*****************************************/
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/*****************************************/
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ql_es8311_write_reg(0x0E,0x02);
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ql_es8311_write_reg(0x0F,0x44);
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ql_es8311_write_reg(0x15,0x00);
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ql_es8311_write_reg(0x1B,0x0A);
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ql_es8311_write_reg(0x1C,0x6A);
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ql_es8311_write_reg(0x37,0x08);
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ql_es8311_write_reg(0x44,(ADC2DAC_Sel <<7));
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ql_es8311_write_reg(0x17,ADC_Volume);
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ql_es8311_write_reg(0x32,DAC_Volume);
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//sc2601 require additional configuration
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if(is_compatible_sc2601)
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{
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uint8_t dac_rst,dac_iface = 0;
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ql_es8311_read_reg(0x09,&dac_iface);
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ql_es8311_write_reg(0x31,0x20);//MUTE ON
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dac_iface |= 0x40;
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ql_es8311_write_reg(0x09,dac_iface);
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ql_es8311_write_reg(0x6e, 0x14);//启用16bit位宽，若是24bit请把这0x16注释
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ql_es8311_write_reg(0x71,0x00);
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delay_us(15000);;///若LRCK为16K用5ms，若为8K则此delay加倍
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ql_es8311_read_reg(0x00,&dac_rst);
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dac_rst |= 0x01;
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ql_es8311_write_reg(0x00,dac_rst);//rst = 1
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dac_rst &= 0xfe;
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ql_es8311_write_reg(0x00,dac_rst);//rst = 0
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delay_us(200);
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dac_iface &= 0xbf;
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ql_es8311_write_reg(0x09,dac_iface);
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ql_es8311_write_reg(0x71,0x80);
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ql_es8311_write_reg(0x31,0x00);//mute off
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}
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#ifdef ES8311_DEBUG_REGS
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//debug,print the values of all registers
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uint8_t reg = 0;
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for (int i = 0; i < 0xFF; i++) {
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ql_es8311_read_reg(i,®);
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printf("0x%x,REG:0x%x\n", i,reg);
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}
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#endif
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}
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static void ql_es8311_open(void) //初始化8311型号codec
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{
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unsigned short status = 0;
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unsigned char val = 0;
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ql_i2c_init(CODEC_IIC_NO, 0); //不同项目的使用的IIC_NO有区别，硬件上也不相同，请根据具体项目更改
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status = ql_es8311_read_reg(ES8311_REG_I2C_DEVICEID, &val);
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if ((status == 0) && (0x83 == val))
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{
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ql_es8311_init();
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printf("quec_es8311_init!!!\n");
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}
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else
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{
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//Not ES8311, try SC2601
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status = ql_es8311_read_reg(SC2601_REG_I2C_DEVICEID, &val);
|
||
if ((status == 0) && (0x01 == val))
|
||
{
|
||
is_compatible_sc2601 = 1;
|
||
ql_es8311_init();
|
||
printf("quec_sc2601_init!!!\n");
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
static ql_cb_on_speakerpa play_audio_pa_cb(unsigned int on){
|
||
if(on){
|
||
printf("PA on\r\n");
|
||
ql_gpio_init(GPIO_PIN_NO_86, PIN_DIRECTION_OUT, PIN_PULL_PU, PIN_LEVEL_HIGH);
|
||
}else{
|
||
printf("PA off\r\n");
|
||
ql_gpio_init(GPIO_PIN_NO_86, PIN_DIRECTION_OUT, PIN_PULL_PD, PIN_LEVEL_LOW);
|
||
}
|
||
}
|
||
static char *tmp_buf = NULL;
|
||
static audio_track_handle track_hd;
|
||
static audio_record_handle record_hd;
|
||
|
||
static void ql_audio_track_callback(acm_audio_track_handle handle, acm_audio_track_event_t event)
|
||
{
|
||
//printf("audio_track_callback event:%d\r\n", event);
|
||
}
|
||
|
||
static void ql_audio_record_callback(acm_audio_track_handle handle, acm_audio_record_event_t event)
|
||
{
|
||
//printf("audio_record_callback event:%d\r\n", event);
|
||
|
||
}
|
||
static void quec_codec_test(void * argv)
|
||
{
|
||
unsigned int record_len;
|
||
unsigned int rate = 8000;
|
||
unsigned int channels = 1;
|
||
int read_ret = -1, write_ret = -1;
|
||
while(!ql_get_audio_state()){
|
||
ql_rtos_task_sleep_ms(50);
|
||
}
|
||
|
||
printf("quec_codec_test start ...\r\n");
|
||
|
||
int i = 0;
|
||
ql_codecpcm_config pcm_config[] = {Ratio,PCM_CODEC_SAMPLE_8000,0};
|
||
ql_set_volume(2);
|
||
|
||
ql_bind_speakerpa_cb(play_audio_pa_cb);
|
||
ql_codec_choose(AUD_EXTERNAL_CODEC, &pcm_config); //模块内部配置后向外置codec输出pcm数据
|
||
ql_es8311_open(); //初始化外置codec
|
||
record_len = 320;
|
||
tmp_buf = malloc(record_len);
|
||
printf("choose external codec play audio ...\r\n");
|
||
record_hd = ql_audio_record_open(rate, channels, 0x00, ql_audio_record_callback);
|
||
track_hd = ql_audio_track_open(rate, channels, 0x00, ql_audio_track_callback);
|
||
|
||
while (1)
|
||
{
|
||
//printf("start record \n");
|
||
read_ret = ql_audio_record_read(record_hd, tmp_buf, &record_len);
|
||
printf("ql_pcm_read, pcm read:%d %d\r\n", read_ret,record_len);
|
||
//ql_audio_record_close(record_hd, 0);
|
||
//printf("start play\n");
|
||
if(read_ret==0){
|
||
write_ret = ql_audio_track_write(track_hd, tmp_buf, record_len);
|
||
}
|
||
ql_rtos_task_sleep_ms(20);
|
||
}
|
||
|
||
}
|
||
// application_init(quec_codec_test, "quec_codec_test", 3, 0);
|
||
|