Turn on DMIC

I’m using a 4DMICs circuit, but I can only turn on 2DMICs. How can I turn on the other 2DMICs?

I’m using Android for Genio350.

LOG:
[ 5548.655977] (1)[3018:reader]mt8168-afe-pcm 11220000.audio-controller: mt8168_afe_configure_dmic dmic_channel 2 dmic_rate 32000 dmic_mode 0

52 ENUM 1 Audio_ADC_1_Switch On
53 ENUM 1 Audio_ADC_2_Switch On
54 ENUM 1 Audio_ADC_3_Switch Off
55 ENUM 1 Audio_ADC_4_Switch Off
56 ENUM 1 Audio_Preamp1_Switch OPEN
57 ENUM 1 Audio_ADC_1_Sel Preamp
58 ENUM 1 Audio_ADC_2_Sel Preamp
59 ENUM 1 Audio_ADC_3_Sel idle
60 ENUM 1 Audio_ADC_4_Sel idle
61 ENUM 1 Audio_PGA1_Setting 24Db
62 ENUM 1 Audio_PGA2_Setting 24Db
63 ENUM 1 Audio_PGA3_Setting 0Db
64 ENUM 1 Audio_PGA4_Setting 0Db
65 ENUM 1 Audio_MicSource1_Setting ADC1
66 ENUM 1 Audio_MicSource2_Setting ADC1
67 ENUM 1 Audio_MicSource3_Setting ADC1
68 ENUM 1 Audio_MicSource4_Setting ADC1
69 ENUM 1 Audio_MIC1_Mode_Select DMIC
70 ENUM 1 Audio_MIC2_Mode_Select DMIC
71 ENUM 1 Audio_MIC3_Mode_Select ACCMODE
72 ENUM 1 Audio_MIC4_Mode_Select ACCMODE
73 ENUM 1 Audio_Mic_Power_Mode normal
74 ENUM 1 Audio_Preamp2_Switch OPEN
75 ENUM 1 Audio_UL_LR_Swap Off
76 ENUM 1 Audio_AMIC_DCC_Setting On
77 ENUM 1 Audio_MICBIAS0_Switch On