--- zzzz-none-000/linux-3.10.107/sound/soc/codecs/tlv320aic32x4.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/soc/codecs/tlv320aic32x4.h	2021-02-04 17:41:59.000000000 +0000
@@ -120,7 +120,9 @@
 #define AIC32X4_MICBIAS_2075V		0x60
 
 #define AIC32X4_LMICPGANIN_IN2R_10K	0x10
+#define AIC32X4_LMICPGANIN_CM1L_10K	0x40
 #define AIC32X4_RMICPGANIN_IN1L_10K	0x10
+#define AIC32X4_RMICPGANIN_CM1R_10K	0x40
 
 #define AIC32X4_LMICPGAVOL_NOGAIN	0x80
 #define AIC32X4_RMICPGAVOL_NOGAIN	0x80
@@ -138,6 +140,7 @@
 #define AIC32X4_LDAC2RCHN		(0x02 << 4)
 #define AIC32X4_LDAC2LCHN		(0x01 << 4)
 #define AIC32X4_RDAC2RCHN		(0x01 << 2)
+#define AIC32X4_DAC_CHAN_MASK		0x3c
 
 #define AIC32X4_SSTEP2WCLK		0x01
 #define AIC32X4_MUTEON			0x0C