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-rw-r--r--firmware/target/arm/imx233/creative-zenxfi3/audio-target.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/creative-zenxfi3/audio-target.h b/firmware/target/arm/imx233/creative-zenxfi3/audio-target.h
index bdb6b4a610..7286900331 100644
--- a/firmware/target/arm/imx233/creative-zenxfi3/audio-target.h
+++ b/firmware/target/arm/imx233/creative-zenxfi3/audio-target.h
@@ -29,4 +29,8 @@
#define IMX233_AUDIO_COUPLING_MODE ACM_CAPLESS
+#define IMX233_AUDIO_MIC_SELECT 1 /* lradc1 */
+#define IMX233_AUDIO_MIC_BIAS 0 /* 1.21V */
+#define IMX233_AUDIO_MIC_RESISTOR 2KOhm
+
#endif /* __audio_target__ */