hi3531a 增大音量问题

我在使用hi3531a的时候，录出的音频特别小，查看海思手册，好像我的开发板使用的并不是海思内置的audio codec引擎，我所用的开发板使用了tlv320aic31的audio codec引擎，我尝试过
(1) 使用ioctl(s32Acodec_Fd, ACODEC_SET_INPUT_VOL, &iVol   发现我的sdk工程中并没有ACODEC_SET_INPUT_VOL这个定义
（2） 使用HI_MPI_AI_SetVqeVolume（） 报错没有配置vqe 不知道vqe是否可以增大音量，有没有必要配置vqe？
（3 ）调节tlv320的ioctl
         #if 0//20180302
         audio_ctrl.if_mute_route = 0;
     audio_ctrl.input_level = 0;
         #else
         audio_ctrl.if_mute_route = 1;
         audio_ctrl.input_level = 100;
         printf("mute route = 1!\n");
         printf("%d set input level =%d\n",__LINE__,audio_ctrl.input_level);
         #endif
     ioctl(s_fdTlv,LEFT_DAC_VOL_CTRL,&audio_ctrl);
     ioctl(s_fdTlv,RIGHT_DAC_VOL_CTRL,&audio_ctrl);
     
     /*Right/Left DAC Datapath Control */
     audio_ctrl.if_powerup = 1;/*Left/Right DAC datapath plays left/right channel input data*/
     ioctl(s_fdTlv,LEFT_DAC_POWER_SETUP,&audio_ctrl);
     if ((AIO_MODE_I2S_MASTER != enWorkmode) && (AIO_MODE_I2S_SLAVE != enWorkmode))
     {
        audio_ctrl.if_powerup = 0;
     }
     ioctl(s_fdTlv,RIGHT_DAC_POWER_SETUP,&audio_ctrl);

     /* */
     if ((AIO_MODE_PCM_MASTER_STD == enWorkmode)||(AIO_MODE_PCM_SLAVE_STD == enWorkmode))
     {
         bPCMStd = HI_TRUE;
         audio_ctrl.data_offset = bPCMStd;
         ioctl(s_fdTlv,SET_SERIAL_DATA_OFFSET,&audio_ctrl);
     }
     else if ((AIO_MODE_PCM_MASTER_NSTD == enWorkmode)||(AIO_MODE_PCM_SLAVE_NSTD == enWorkmode))
     {
         bPCMStd = HI_FALSE;
         audio_ctrl.data_offset = bPCMStd;
         ioctl(s_fdTlv,SET_SERIAL_DATA_OFFSET,&audio_ctrl);
     }
     else
     {;}
     
     /* data bit width (0:16bit 1:20bit 2:24bit 3:32bit) */
     audio_ctrl.data_length = 0;
     ioctl(s_fdTlv,SET_DATA_LENGTH,&audio_ctrl);
   
     /*DACL1 TO LEFT_LOP/RIGHT_LOP VOLUME CONTROL 82 92*/
         #if 1// 20180302
     audio_ctrl.if_mute_route = 1;/* route*/
         #else
         audio_ctrl.if_mute_route = 1;/* route*/
         #endif
     audio_ctrl.input_level = vol; /*level control*/
         printf("%d set input level =%d \n",__LINE__,vol);
     ioctl(s_fdTlv,DACL1_2_LEFT_LOP_VOL_CTRL,&audio_ctrl);
     ioctl(s_fdTlv,DACR1_2_RIGHT_LOP_VOL_CTRL,&audio_ctrl);

     /* LEFT_LOP/RIGHT_LOP OUTPUT LEVEL CONTROL 86 93*/
     
     audio_ctrl.if_powerup = 1;
     #if 0//20180302
     audio_ctrl.input_level = 0;
         audio_ctrl.if_mute_route = 1;
         #else
         audio_ctrl.input_level = 100;
         audio_ctrl.if_mute_route = 1;
         printf("%d set input level =%d \n",__LINE__,audio_ctrl.input_level);
         #endif
     ioctl(s_fdTlv,LEFT_LOP_OUTPUT_LEVEL_CTRL,&audio_ctrl);
     ioctl(s_fdTlv,RIGHT_LOP_OUTPUT_LEVEL_CTRL,&audio_ctrl);

     /*config AD*/
     /* LEFT/RIGHT ADC PGA GAIN CONTROL 15 16*/   
     
         #if 0//20180302
     audio_ctrl.input_level = 0;
         audio_ctrl.if_mute_route =0;
         #else
         audio_ctrl.input_level = 9;
         audio_ctrl.if_mute_route =1;
         printf("%d set input level =9\n",__LINE__);
         #endif
     ioctl(s_fdTlv,LEFT_ADC_PGA_CTRL,&audio_ctrl);   
     ioctl(s_fdTlv,RIGHT_ADC_PGA_CTRL,&audio_ctrl);

     /*INT2L TO LEFT/RIGTH ADCCONTROL 17 18*/   
     #if 0//20180302
     audio_ctrl.input_level = 0;   
         #else
         audio_ctrl.input_level = 100;
         printf("%d set input level =100\n",__LINE__);
         #endif   
     ioctl(s_fdTlv,IN2LR_2_LEFT_ADC_CTRL,&audio_ctrl);   
     ioctl(s_fdTlv,IN2LR_2_RIGTH_ADC_CTRL,&audio_ctrl);

尝试将level从0 增加到100，还是没有放大

请问：如果放大音频输入，我需要将录制的音频流发送出去，但是现在声音太小。